/* roulang page: index */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
        }
        p {
            margin-top: 0;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }
        .logo-link:hover {
            color: var(--primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }
        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }
        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.92rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: none;
            flex-shrink: 0;
            letter-spacing: 0.3px;
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
            transform: translateY(-1px);
            color: #fff !important;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 6px;
            cursor: pointer;
        }
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 7px 10px;
                font-size: 0.85rem;
            }
            .nav-search-wrap input {
                width: 150px;
                font-size: 0.82rem;
            }
            .nav-search-wrap input:focus {
                width: 180px;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                border-bottom: 2px solid #eee;
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 1049;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: 10px;
                width: 100%;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-search-wrap {
                display: none;
            }
            .nav-cta-btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                padding: 0 12px;
                gap: 10px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .nav-cta-btn {
                padding: 7px 12px;
                font-size: 0.78rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #0f0f1a 100%);
            color: #fff;
            padding: 50px 0 60px;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(15, 15, 26, 0.9), transparent);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-flash-bar {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(243, 156, 18, 0.2);
            border: 1px solid rgba(243, 156, 18, 0.45);
            padding: 10px 18px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #fdd835;
            letter-spacing: 0.4px;
            animation: pulse-flash 2s ease-in-out infinite;
            margin-bottom: 18px;
        }
        @keyframes pulse-flash {
            0%,
            100% {
                box-shadow: 0 0 12px rgba(243, 156, 18, 0.3);
            }
            50% {
                box-shadow: 0 0 24px rgba(243, 156, 18, 0.6);
            }
        }
        .hero-flash-bar i {
            animation: blink 0.7s infinite;
        }
        @keyframes blink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 14px;
        }
        .hero-title span {
            color: #fdd835;
        }
        .hero-desc {
            font-size: 1.08rem;
            color: #ccd6e0;
            line-height: 1.7;
            margin-bottom: 22px;
            max-width: 500px;
        }
        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 16px;
        }
        .btn-hero-primary {
            padding: 13px 30px;
            background: var(--accent);
            color: #1a1a2e;
            font-weight: 700;
            border-radius: 28px;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }
        .btn-hero-primary:hover {
            background: #f5b041;
            box-shadow: 0 8px 30px rgba(243, 156, 18, 0.5);
            transform: translateY(-2px);
            color: #1a1a2e;
        }
        .btn-hero-outline {
            padding: 12px 28px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            border-radius: 28px;
            font-size: 0.95rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-normal);
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .hero-data-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .hero-data-item {
            text-align: left;
        }
        .hero-data-num {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fdd835;
            letter-spacing: -0.5px;
        }
        .hero-data-label {
            font-size: 0.82rem;
            color: #aab;
            margin-top: 2px;
        }
        .hero-card-promo {
            background: rgba(255, 255, 255, 0.06);
            border: 2px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--border-radius-lg);
            padding: 28px 24px;
            text-align: center;
            backdrop-filter: blur(8px);
            position: relative;
            z-index: 2;
            transition: all var(--transition-normal);
        }
        .hero-card-promo:hover {
            border-color: rgba(243, 156, 18, 0.6);
            box-shadow: 0 0 40px rgba(243, 156, 18, 0.2);
            transform: translateY(-4px);
        }
        .hero-card-promo .promo-badge {
            display: inline-block;
            background: var(--accent);
            color: #1a1a2e;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 14px;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .hero-card-promo h3 {
            font-size: 1.3rem;
            margin-bottom: 6px;
            color: #fff;
        }
        .hero-card-promo .promo-price {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fdd835;
            margin: 8px 0;
        }
        .hero-card-promo .promo-price small {
            font-size: 0.85rem;
            color: #aaa;
            text-decoration: line-through;
            margin-left: 8px;
        }
        .hero-card-promo .countdown-box {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin: 14px 0;
            flex-wrap: wrap;
        }
        .countdown-unit {
            background: rgba(0, 0, 0, 0.5);
            padding: 8px 12px;
            border-radius: 8px;
            min-width: 48px;
            text-align: center;
        }
        .countdown-unit .cd-num {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fdd835;
            display: block;
        }
        .countdown-unit .cd-label {
            font-size: 0.7rem;
            color: #999;
            display: block;
        }
        .btn-grab {
            display: block;
            width: 100%;
            padding: 12px;
            background: var(--primary-light);
            color: #fff;
            font-weight: 700;
            border-radius: 28px;
            border: none;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-normal);
            margin-top: 10px;
        }
        .btn-grab:hover {
            background: #c0392b;
            box-shadow: 0 6px 22px rgba(231, 76, 60, 0.5);
            transform: scale(1.03);
        }
        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
                text-align: center;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                margin: 0 auto 18px;
            }
            .hero-cta-row {
                justify-content: center;
            }
            .hero-data-row {
                justify-content: center;
            }
            .hero-card-promo {
                max-width: 380px;
                margin: 0 auto;
            }
            .hero-section {
                padding: 30px 0 40px;
                min-height: auto;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .hero-data-num {
                font-size: 1.4rem;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section-pad {
            padding: 60px 0;
        }
        .section-pad-sm {
            padding: 44px 0;
        }
        .section-pad-lg {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 1.02rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            padding: 5px 14px;
            border-radius: 16px;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }
        .bg-light-alt {
            background: #f7f8fa;
        }
        .bg-dark-alt {
            background: var(--bg-dark);
            color: #fff;
        }
        .bg-dark-alt .section-header h2 {
            color: #fff;
        }
        .bg-dark-alt .section-header p {
            color: #bcc;
        }
        .bg-dark-alt .section-tag {
            background: rgba(255, 255, 255, 0.1);
            color: #fdd835;
        }

        /* ========== KPI BOARD ========== */
        .kpi-board {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .kpi-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
        }
        .kpi-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: #f0e0d0;
        }
        .kpi-card .kpi-icon {
            font-size: 2.2rem;
            margin-bottom: 10px;
            display: block;
        }
        .kpi-card .kpi-num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
        }
        .kpi-card .kpi-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .kpi-card .kpi-sub {
            font-size: 0.78rem;
            color: #27ae60;
            font-weight: 600;
            margin-top: 2px;
        }
        @media (max-width: 768px) {
            .kpi-board {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .kpi-card {
                padding: 20px 14px;
            }
            .kpi-card .kpi-num {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .kpi-board {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .kpi-card .kpi-num {
                font-size: 1.5rem;
            }
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .service-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: #f0e0d0;
        }
        .service-card .svc-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        .svc-icon.red {
            background: #fdecea;
            color: #c0392b;
        }
        .svc-icon.blue {
            background: #e8f0fe;
            color: #2471a3;
        }
        .svc-icon.green {
            background: #e8f8e8;
            color: #27ae60;
        }
        .svc-icon.purple {
            background: #f3e8fa;
            color: #7d3c98;
        }
        .svc-icon.orange {
            background: #fef5e7;
            color: #e67e22;
        }
        .svc-icon.teal {
            background: #e0f7f6;
            color: #00897b;
        }
        .service-card h3 {
            font-size: 1.15rem;
            color: var(--text-primary);
            margin: 0;
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .service-matrix {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== GAMEPLAY INTRO ========== */
        .gameplay-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
            align-items: center;
        }
        .gameplay-visual {
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .gameplay-visual img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform var(--transition-slow);
        }
        .gameplay-visual:hover img {
            transform: scale(1.04);
        }
        .gameplay-text h3 {
            font-size: 1.5rem;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .gameplay-text p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
        }
        .gameplay-features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }
        .gameplay-feature-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: #fef5e7;
            color: #b8730a;
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .gameplay-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .gameplay-visual {
                order: -1;
            }
        }

        /* ========== REWARD PREVIEW ========== */
        .reward-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .reward-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }
        .reward-card.featured {
            border-color: #fdd835;
            box-shadow: 0 0 28px rgba(243, 156, 18, 0.2);
        }
        .reward-card.featured::before {
            content: '热门';
            position: absolute;
            top: 16px;
            right: -28px;
            background: #fdd835;
            color: #1a1a2e;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 32px;
            transform: rotate(45deg);
            letter-spacing: 0.5px;
        }
        .reward-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .reward-card .reward-icon {
            font-size: 2.6rem;
            margin-bottom: 10px;
            display: block;
        }
        .reward-card h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .reward-card .reward-amount {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            margin: 6px 0;
        }
        .reward-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
        }
        @media (max-width: 768px) {
            .reward-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .reward-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== TASK PROGRESS ========== */
        .task-progress-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 700px;
            margin: 0 auto;
        }
        .task-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            padding: 18px 20px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
            border-left: 4px solid #e0e0e0;
        }
        .task-item.completed {
            border-left-color: #27ae60;
            background: #f9fdf9;
        }
        .task-item.in-progress {
            border-left-color: #f39c12;
            background: #fffdf7;
        }
        .task-icon-circle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .task-icon-circle.done {
            background: #e8f8e8;
            color: #27ae60;
        }
        .task-icon-circle.ongoing {
            background: #fef5e7;
            color: #e67e22;
        }
        .task-info {
            flex: 1;
        }
        .task-info h4 {
            font-size: 1rem;
            margin: 0 0 3px;
        }
        .task-info .task-progress-bar-wrap {
            background: #eee;
            border-radius: 10px;
            height: 8px;
            overflow: hidden;
            margin-top: 6px;
        }
        .task-progress-fill {
            height: 100%;
            border-radius: 10px;
            background: var(--accent);
            transition: width var(--transition-slow);
        }
        .task-reward {
            font-weight: 700;
            color: var(--primary);
            font-size: 0.9rem;
            white-space: nowrap;
        }
        @media (max-width: 520px) {
            .task-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px;
            }
        }

        /* ========== COMPARE TABLE ========== */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            min-width: 600px;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .compare-table thead th {
            background: var(--primary);
            color: #fff;
            padding: 16px 18px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .compare-table thead th:first-child {
            background: #444;
            text-align: left;
        }
        .compare-table tbody td {
            padding: 14px 18px;
            text-align: center;
            border-bottom: 1px solid #eee;
            font-size: 0.9rem;
            background: #fff;
            transition: background var(--transition-fast);
        }
        .compare-table tbody tr:hover td {
            background: #fefdf7;
        }
        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            background: #fafafa;
        }
        .compare-table .check-icon {
            color: #27ae60;
            font-size: 1.1rem;
        }
        .compare-table .cross-icon {
            color: #ccc;
            font-size: 1.1rem;
        }
        .compare-table .star-icon {
            color: #f39c12;
            font-size: 1.1rem;
        }

        /* ========== NEWS ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 30px;
        }
        .news-list-col {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            gap: 16px;
            padding: 16px 18px;
            background: #fff;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
            align-items: flex-start;
            border: 1px solid transparent;
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #f0e0d0;
            transform: translateX(3px);
        }
        .news-date-badge {
            flex-shrink: 0;
            background: var(--primary);
            color: #fff;
            padding: 8px 12px;
            border-radius: 8px;
            text-align: center;
            font-weight: 700;
            font-size: 0.8rem;
            line-height: 1.3;
            min-width: 52px;
        }
        .news-date-badge span {
            display: block;
            font-size: 1.2rem;
        }
        .news-item-content h4 {
            font-size: 1rem;
            margin: 0 0 5px;
            color: var(--text-primary);
        }
        .news-item-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .news-read-more {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .news-read-more:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .news-sidebar {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            height: fit-content;
            position: sticky;
            top: calc(var(--nav-height) + 20px);
        }
        .news-sidebar h3 {
            font-size: 1.1rem;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .news-sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
            cursor: pointer;
        }
        .news-sidebar ul li:hover {
            color: var(--primary);
        }
        .news-sidebar ul li i {
            color: var(--accent);
            margin-right: 6px;
            font-size: 0.7rem;
        }
        @media (max-width: 768px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-sidebar {
                position: static;
            }
        }

        /* ========== BRAND STORY ========== */
        .brand-story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .brand-story-img {
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .brand-story-img img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform var(--transition-slow);
        }
        .brand-story-img:hover img {
            transform: scale(1.03);
        }
        .brand-story-text h3 {
            font-size: 1.5rem;
            margin-bottom: 14px;
        }
        .brand-story-text p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }
        @media (max-width: 768px) {
            .brand-story-block {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .brand-story-img {
                order: -1;
            }
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: #f0d0d0;
            position: absolute;
            top: 14px;
            right: 18px;
        }
        .testimonial-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #e0e0e0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #666;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .testimonial-author strong {
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .testimonial-author span {
            font-size: 0.78rem;
            color: #999;
        }
        .testimonial-stars {
            color: #f39c12;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== SECURITY ========== */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            text-align: center;
        }
        .security-item {
            padding: 22px 16px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius);
            transition: all var(--transition-fast);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .security-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .security-item i {
            font-size: 2rem;
            display: block;
            margin-bottom: 10px;
            color: #fdd835;
        }
        .security-item h4 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .security-item p {
            font-size: 0.8rem;
            color: #bcc;
            margin: 0;
        }
        @media (max-width: 768px) {
            .security-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .security-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #f0e0d0;
        }
        .faq-question {
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: #fefdf7;
        }
        .faq-question i {
            transition: transform var(--transition-fast);
            color: #999;
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 20px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== CTA FORM ========== */
        .cta-form-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border-radius: var(--border-radius-lg);
            padding: 48px 36px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-form-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            background: rgba(243, 156, 18, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-form-section h2 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-form-section p {
            color: #ccd6e0;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-form-inline {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
            position: relative;
            z-index: 1;
        }
        .cta-form-inline input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        .cta-form-inline input::placeholder {
            color: #aab;
        }
        .cta-form-inline input:focus {
            border-color: #fdd835;
            box-shadow: 0 0 0 4px rgba(253, 216, 53, 0.12);
            background: rgba(255, 255, 255, 0.16);
        }
        .cta-form-inline button {
            padding: 13px 28px;
            background: #fdd835;
            color: #1a1a2e;
            font-weight: 700;
            border-radius: 28px;
            border: none;
            font-size: 1rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-normal);
            white-space: nowrap;
            cursor: pointer;
        }
        .cta-form-inline button:hover {
            background: #f5b041;
            box-shadow: 0 6px 24px rgba(243, 156, 18, 0.5);
            transform: scale(1.04);
        }

        /* ========== FLOATING CTA ========== */
        .floating-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(26, 26, 46, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 1040;
            padding: 14px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 18px;
            border-top: 2px solid rgba(243, 156, 18, 0.4);
            flex-wrap: wrap;
        }
        .floating-cta-bar span {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.2px;
        }
        .floating-cta-bar .btn-float {
            padding: 10px 24px;
            background: #fdd835;
            color: #1a1a2e;
            font-weight: 700;
            border-radius: 24px;
            border: none;
            font-size: 0.9rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .floating-cta-bar .btn-float:hover {
            background: #fff;
            box-shadow: 0 4px 18px rgba(255, 255, 255, 0.3);
        }
        @media (max-width: 520px) {
            .floating-cta-bar {
                gap: 10px;
                padding: 10px 14px;
            }
            .floating-cta-bar span {
                font-size: 0.8rem;
            }
            .floating-cta-bar .btn-float {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0f0f1a;
            color: #bcc;
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col ul li {
            padding: 5px 0;
            font-size: 0.85rem;
            color: #8899aa;
            transition: color var(--transition-fast);
            cursor: pointer;
        }
        .footer-col ul li:hover {
            color: #fdd835;
        }
        .footer-col ul li a {
            color: #8899aa;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fdd835;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            font-size: 0.82rem;
            color: #778;
        }
        .footer-bottom a {
            color: #8899aa;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: #fdd835;
        }
        .footer-bottom .footer-links-row {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ========== MISC ========== */
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 0.5rem;
        }
        .mt-3 {
            margin-top: 1rem;
        }
        .mt-4 {
            margin-top: 1.5rem;
        }
        .mb-2 {
            margin-bottom: 0.5rem;
        }
        .mb-3 {
            margin-bottom: 1rem;
        }
        .mb-4 {
            margin-bottom: 1.5rem;
        }
        .gap-2 {
            gap: 0.5rem;
        }
        .gap-3 {
            gap: 1rem;
        }
        .d-flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .align-items-center {
            align-items: center;
        }
        .justify-content-center {
            justify-content: center;
        }
        .w-100 {
            width: 100%;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

/* roulang page: category2 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }

        .logo-link:hover {
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }

        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }

        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }

        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
            border: none;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            color: #fff !important;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 8px;
            line-height: 1;
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #0f0f1a 0%, #1a1a2e 35%, #16213e 70%, #0f0f1a 100%);
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 60px 0;
        }

        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .hero-glow {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.3) 0%, transparent 70%);
            top: -150px;
            right: -100px;
            z-index: 1;
            animation: heroGlowPulse 6s ease-in-out infinite;
        }

        .hero-glow-2 {
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.2) 0%, transparent 70%);
            bottom: -120px;
            left: -80px;
            z-index: 1;
            animation: heroGlowPulse 8s ease-in-out infinite reverse;
        }

        @keyframes heroGlowPulse {
            0%,
            100% {
                opacity: 0.6;
                transform: scale(1);
            }
            50% {
                opacity: 1;
                transform: scale(1.15);
            }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .hero-text-col {
            color: #ffffff;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(243, 156, 18, 0.2);
            border: 1px solid rgba(243, 156, 18, 0.4);
            color: var(--accent-glow);
            padding: 8px 18px;
            border-radius: 22px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 20px;
            animation: badgePulse 2s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(243, 156, 18, 0.4);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(243, 156, 18, 0);
            }
        }

        .hero-badge i {
            color: #ff4757;
            font-size: 0.75rem;
        }

        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            color: #ffffff;
        }

        .hero-title .highlight {
            color: var(--accent-glow);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .hero-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 24px;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.06);
            padding: 8px 14px;
            border-radius: 20px;
        }

        .hero-meta-item i {
            color: var(--accent);
            font-size: 0.85rem;
        }

        .hero-countdown-col {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius-lg);
            padding: 40px 30px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            text-align: center;
        }

        .countdown-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .countdown-timer {
            display: flex;
            gap: 14px;
            justify-content: center;
            margin-bottom: 24px;
        }

        .countdown-unit {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--border-radius);
            padding: 14px 10px;
            min-width: 70px;
            text-align: center;
        }

        .countdown-num {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1;
            display: block;
        }

        .countdown-num-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
            display: block;
            letter-spacing: 0.5px;
        }

        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--accent);
            color: #1a1a2e !important;
            border-radius: 26px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
        }

        .btn-subscribe:hover {
            background: var(--accent-glow);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
            color: #1a1a2e !important;
        }

        /* ========== SECTION COMMON ========== */
        .section-padding {
            padding: 70px 0;
        }

        .section-padding-sm {
            padding: 50px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-divider {
            width: 50px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
            margin: 14px auto;
        }

        /* ========== STATS BOARD ========== */
        .stats-board-section {
            background: #ffffff;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .stat-card:hover::before {
            opacity: 1;
        }

        .stat-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
            background: rgba(192, 57, 43, 0.08);
            color: var(--primary);
        }

        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .stat-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            color: #27ae60;
            font-weight: 600;
            margin-top: 6px;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix-section {
            background: var(--bg-section);
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .matrix-card {
            background: #ffffff;
            border-radius: var(--border-radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .matrix-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }

        .matrix-card.accent-card {
            border: 2px solid var(--accent);
            background: #fffef9;
        }

        .matrix-card.accent-card::after {
            content: '热门';
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--accent);
            color: #1a1a2e;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 12px;
            letter-spacing: 0.5px;
        }

        .matrix-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin-bottom: 18px;
        }

        .matrix-card h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .matrix-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .matrix-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }

        .matrix-tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 500;
            background: rgba(192, 57, 43, 0.06);
            color: var(--primary);
        }

        .btn-outline-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition-fast);
            background: transparent;
        }

        .btn-outline-sm:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        /* ========== COMPARISON TABLE ========== */
        .comparison-section {
            background: #ffffff;
        }

        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background: #ffffff;
        }

        .comparison-table thead th {
            background: var(--bg-dark);
            color: #ffffff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: center;
            letter-spacing: 0.3px;
            border-bottom: 2px solid var(--primary);
        }

        .comparison-table thead th:first-child {
            text-align: left;
            border-radius: var(--border-radius-lg) 0 0 0;
        }

        .comparison-table thead th:last-child {
            border-radius: 0 var(--border-radius-lg) 0 0;
        }

        .comparison-table tbody td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.9rem;
            color: var(--text-secondary);
            vertical-align: middle;
        }

        .comparison-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--text-primary);
        }

        .comparison-table tbody tr:hover {
            background: rgba(192, 57, 43, 0.02);
        }

        .comparison-table tbody tr:last-child td:first-child {
            border-radius: 0 0 0 var(--border-radius-lg);
        }

        .comparison-table tbody tr:last-child td:last-child {
            border-radius: 0 0 var(--border-radius-lg) 0;
        }

        .check-icon {
            color: #27ae60;
            font-size: 1.1rem;
        }

        .cross-icon {
            color: #ccc;
            font-size: 1rem;
        }

        .star-icon {
            color: var(--accent);
            font-size: 1rem;
        }

        /* ========== HOT TOURNAMENTS ========== */
        .hot-tournaments-section {
            background: var(--bg-section);
        }

        .tournament-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .tournament-card {
            background: #ffffff;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }

        .tournament-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }

        .tournament-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .tournament-card-body {
            padding: 22px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .tournament-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .tournament-card-body .tournament-info {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tournament-card-body .tournament-info span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .tournament-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }

        .btn-primary-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            border: none;
            transition: all var(--transition-fast);
            align-self: flex-start;
            margin-top: 12px;
        }

        .btn-primary-sm:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* ========== PROCESS STEPS ========== */
        .process-section {
            background: #ffffff;
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            z-index: 0;
            opacity: 0.3;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
            background: #ffffff;
            padding: 0 10px;
        }

        .process-step-num {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: #ffffff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: var(--shadow-md);
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .process-step p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ========== LEADERBOARD ========== */
        .leaderboard-section {
            background: var(--bg-dark);
        }

        .leaderboard-section .section-header h2 {
            color: #ffffff;
        }

        .leaderboard-section .section-header p {
            color: rgba(255, 255, 255, 0.65);
        }

        .leaderboard-section .section-divider {
            background: var(--accent);
        }

        .leaderboard-table-wrap {
            overflow-x: auto;
            border-radius: var(--border-radius-lg);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .leaderboard-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }

        .leaderboard-table thead th {
            background: rgba(0, 0, 0, 0.3);
            color: rgba(255, 255, 255, 0.8);
            padding: 14px 18px;
            font-weight: 600;
            font-size: 0.9rem;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            letter-spacing: 0.3px;
        }

        .leaderboard-table tbody td {
            padding: 14px 18px;
            color: rgba(255, 255, 255, 0.85);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.9rem;
            vertical-align: middle;
        }

        .leaderboard-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
        }

        .rank-1 {
            background: #f1c40f;
            color: #1a1a2e;
        }
        .rank-2 {
            background: #bdc3c7;
            color: #1a1a2e;
        }
        .rank-3 {
            background: #e67e22;
            color: #fff;
        }
        .rank-other {
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: #ffffff;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: #ffffff;
            padding: 18px 22px;
            border-radius: var(--border-radius) !important;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.03);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            border-color: var(--primary);
        }

        .faq-accordion .accordion-body {
            padding: 18px 22px;
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
            background: #ffffff;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 50%, #0f0f1a 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.25) 0%, transparent 70%);
            top: -200px;
            right: -150px;
            z-index: 0;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .cta-form-row {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-form-row input {
            padding: 14px 20px;
            border-radius: 26px;
            border: 1.5px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
            font-size: 0.95rem;
            min-width: 280px;
            outline: none;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }

        .cta-form-row input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .cta-form-row input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.12);
            background: rgba(255, 255, 255, 0.12);
        }

        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: var(--accent);
            color: #1a1a2e !important;
            border-radius: 26px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .btn-cta-lg:hover {
            background: var(--accent-glow);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-col h4 {
            color: #ffffff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 16px;
            font-family: var(--font-heading);
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .footer-links-row a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--accent);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 36px;
                text-align: center;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-meta-row {
                justify-content: center;
            }
            .hero-countdown-col {
                max-width: 450px;
                margin: 0 auto;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps::before {
                display: none;
            }
            .tournament-cards {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-search-wrap input {
                width: 150px;
            }
            .nav-search-wrap input:focus {
                width: 180px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: auto;
                min-height: var(--nav-height);
                padding: 8px 0;
            }
            .header-inner {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-links {
                order: 3;
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                gap: 4px;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
            }
            .nav-links a {
                white-space: nowrap;
                font-size: 0.82rem;
                padding: 7px 10px;
                flex-shrink: 0;
            }
            .nav-search-wrap {
                order: 2;
                flex-shrink: 1;
            }
            .nav-search-wrap input {
                width: 130px;
                font-size: 0.82rem;
            }
            .nav-search-wrap input:focus {
                width: 160px;
            }
            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .mobile-menu-toggle {
                display: block;
                order: 1;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .countdown-timer {
                gap: 8px;
            }
            .countdown-unit {
                min-width: 55px;
                padding: 10px 6px;
            }
            .countdown-num {
                font-size: 1.5rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .matrix-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .comparison-table-wrap {
                font-size: 0.8rem;
            }
            .cta-form-row {
                flex-direction: column;
                align-items: center;
            }
            .cta-form-row input {
                min-width: 100%;
                max-width: 360px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-links-row {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .countdown-timer {
                gap: 5px;
            }
            .countdown-unit {
                min-width: 48px;
                padding: 8px 4px;
            }
            .countdown-num {
                font-size: 1.25rem;
            }
            .btn-subscribe {
                font-size: 0.85rem;
                padding: 10px 20px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .section-padding {
                padding: 40px 0;
            }
            .section-header {
                margin-bottom: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .hero-meta-row {
                flex-direction: column;
                align-items: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }

        .logo-link:hover {
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }

        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }

        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }

        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(192, 57, 43, 0.25);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            color: #fff !important;
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 8px;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: rgba(0, 0, 0, 0.04);
        }

        /* ========== BUTTONS ========== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 14px rgba(192, 57, 43, 0.3);
            letter-spacing: 0.3px;
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(192, 57, 43, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-normal);
        }

        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(192, 57, 43, 0.25);
        }

        .btn-accent-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--accent);
            color: #1a1a2e;
            border: none;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.3px;
        }

        .btn-accent-custom:hover {
            background: #e67e22;
            color: #1a1a2e;
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.45);
            transform: translateY(-2px);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 80px 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-light);
            padding: 80px 0;
        }

        .section-gray {
            background: var(--bg-section);
            padding: 80px 0;
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.2rem;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 90px 0 100px;
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #1a1a2e 100%);
            overflow: hidden;
            min-height: 600px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at center, rgba(192, 57, 43, 0.15) 0%, transparent 70%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1.4fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hero-left,
        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-value-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius);
            padding: 18px 20px;
            transition: all var(--transition-normal);
        }

        .hero-value-item:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.22);
            transform: translateX(4px);
        }

        .hero-value-item i {
            font-size: 1.5rem;
            color: var(--accent);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .hero-value-item .val-text {
            color: #fff;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .hero-value-item .val-text strong {
            display: block;
            font-size: 1.05rem;
            color: var(--accent-glow);
            margin-bottom: 3px;
        }

        .hero-center {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(243, 156, 18, 0.2);
            border: 1px solid rgba(243, 156, 18, 0.4);
            color: var(--accent-glow);
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .hero-center h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 3rem;
            color: #fff;
            letter-spacing: -1px;
            line-height: 1.2;
            margin: 0;
        }

        .hero-center h1 .highlight {
            color: var(--accent-glow);
            position: relative;
        }

        .hero-center .hero-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
            line-height: 1.6;
            max-width: 440px;
        }

        .hero-center .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-platform-mockup {
            width: 100%;
            max-width: 380px;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            border: 3px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-slow);
        }

        .hero-platform-mockup:hover {
            transform: translateY(-6px);
            box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
            border-color: rgba(255, 255, 255, 0.35);
        }

        .hero-platform-mockup img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ========== METRICS DASHBOARD ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .metric-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .metric-card:hover::before {
            opacity: 1;
        }

        .metric-number {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.8rem;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .metric-number .unit {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .metric-label {
            font-size: 0.95rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .metric-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(192, 57, 43, 0.08);
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 14px;
        }

        /* ========== GAME CARDS ========== */
        .game-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .game-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .game-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }

        .game-card-img {
            position: relative;
            overflow: hidden;
            height: 200px;
        }

        .game-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .game-card:hover .game-card-img img {
            transform: scale(1.06);
        }

        .game-card-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--accent);
            color: #1a1a2e;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .game-card-body {
            padding: 20px 22px;
        }

        .game-card-body h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .game-card-body .game-stats {
            display: flex;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .game-card-body .game-stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .game-card-body .game-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 14px;
        }

        .game-card-body .btn-play {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            background: var(--primary);
            color: #fff;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            border: none;
        }

        .game-card-body .btn-play:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 14px rgba(192, 57, 43, 0.3);
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .service-block {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .service-block:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
            transform: translateY(-3px);
        }

        .service-block-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(192, 57, 43, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .service-block-content h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .service-block-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
        }

        .service-block-content .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }

        .tag-list .tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(192, 57, 43, 0.06);
            color: var(--primary);
            border-radius: 14px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        /* ========== COMPARISON TABLE ========== */
        .comparison-wrap {
            background: #fff;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 18px 20px;
            text-align: center;
            font-size: 0.95rem;
            border-bottom: 1px solid var(--border-color);
        }

        .comparison-table th {
            background: var(--bg-dark);
            color: #fff;
            font-weight: 600;
            font-family: var(--font-heading);
        }

        .comparison-table th:first-child {
            text-align: left;
            padding-left: 28px;
            border-radius: 0;
        }

        .comparison-table td:first-child {
            text-align: left;
            padding-left: 28px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .comparison-table .highlight-col {
            background: rgba(192, 57, 43, 0.03);
            font-weight: 600;
        }

        .comparison-table .check-icon {
            color: #27ae60;
            font-size: 1.1rem;
        }

        .comparison-table .cross-icon {
            color: #e74c3c;
            font-size: 1.1rem;
        }

        .comparison-table .star-icon {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table tbody tr:hover {
            background: rgba(192, 57, 43, 0.02);
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
        }

        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: 10px;
            left: 16px;
            font-size: 3.5rem;
            color: rgba(192, 57, 43, 0.1);
            font-family: serif;
            line-height: 1;
            pointer-events: none;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .testimonial-card .stars {
            color: var(--accent);
            margin-bottom: 12px;
            font-size: 0.9rem;
        }

        .testimonial-card .quote {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .testimonial-card .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .testimonial-card .author-tag {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--border-radius);
            margin-bottom: 14px;
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: #d0d0d0;
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #fafbfc;
            transition: all var(--transition-fast);
            user-select: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-body);
        }

        .faq-question:hover {
            background: #f0f2f5;
        }

        .faq-question .faq-icon {
            transition: transform var(--transition-normal);
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.93rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #16213e 50%, var(--bg-darker) 100%);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(192, 57, 43, 0.12) 0%, transparent 50%);
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.4rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }

        .cta-content p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 20px;
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 1rem;
            outline: none;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.15);
        }

        .cta-form .btn-submit {
            padding: 14px 30px;
            border-radius: 28px;
            background: var(--accent);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            font-family: var(--font-body);
            box-shadow: var(--shadow-gold);
        }

        .cta-form .btn-submit:hover {
            background: #e67e22;
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.5);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: #fff;
            padding: 60px 0 30px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.5;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
        }

        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .footer-links-row a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--accent);
        }

        .footer-links-row span {
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero-left,
            .hero-right {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }

            .hero-value-item {
                flex: 1 1 200px;
                max-width: 280px;
            }

            .hero-center {
                order: -1;
            }

            .hero-center h1 {
                font-size: 2.2rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .game-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .service-matrix {
                grid-template-columns: 1fr;
            }

            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .nav-links {
                gap: 2px;
            }

            .nav-links a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }

            .nav-search-wrap input {
                width: 150px;
            }

            .nav-search-wrap input:focus {
                width: 180px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 50px 0;
            }

            .section-dark {
                padding: 50px 0;
            }

            .section-gray {
                padding: 50px 0;
            }

            .section-title {
                font-size: 1.7rem;
            }

            .hero-section {
                padding: 50px 0 60px;
                min-height: auto;
            }

            .hero-center h1 {
                font-size: 1.8rem;
            }

            .hero-center .hero-desc {
                font-size: 0.95rem;
            }

            .hero-platform-mockup {
                max-width: 260px;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .metric-number {
                font-size: 2rem;
            }

            .game-cards-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .service-matrix {
                grid-template-columns: 1fr;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 12px 10px;
                font-size: 0.8rem;
            }

            .comparison-table th:first-child,
            .comparison-table td:first-child {
                padding-left: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .footer-links-row {
                justify-content: center;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 1040;
            }

            .nav-links.show {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: 8px;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .nav-search-wrap {
                display: none;
            }

            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 8px 14px;
            }

            .header-inner {
                gap: 10px;
            }

            .cta-form {
                flex-direction: column;
                align-items: center;
            }

            .cta-form input {
                width: 100%;
                max-width: 360px;
            }

            .cta-content h2 {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-center h1 {
                font-size: 1.5rem;
            }

            .hero-value-item {
                flex: 1 1 100%;
                max-width: 100%;
            }

            .hero-left,
            .hero-right {
                flex-direction: column;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-card {
                padding: 20px 14px;
            }

            .metric-number {
                font-size: 1.6rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .btn-primary-custom,
            .btn-accent-custom,
            .btn-outline-custom {
                padding: 11px 20px;
                font-size: 0.9rem;
            }

            .hero-center .hero-btns {
                flex-direction: column;
                align-items: center;
            }

            .comparison-wrap {
                overflow-x: auto;
            }

            .comparison-table {
                min-width: 500px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }

        .logo-link:hover {
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }

        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }

        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }

        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(192, 57, 43, 0.25);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.4);
            transform: translateY(-1px);
            color: #fff !important;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 6px;
            cursor: pointer;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.88) 0%, rgba(26, 26, 46, 0.78) 40%, rgba(192, 57, 43, 0.35) 100%);
            z-index: 1;
        }

        .hero-glow {
            position: absolute;
            top: -120px;
            right: -80px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.3) 0%, transparent 70%);
            z-index: 1;
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-glow-2 {
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(231, 76, 60, 0.25) 0%, transparent 70%);
            z-index: 1;
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 60px 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-text-area {
            color: var(--text-light);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(243, 156, 18, 0.2);
            border: 1px solid rgba(243, 156, 18, 0.4);
            color: var(--accent-glow);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(243, 156, 18, 0.4);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(243, 156, 18, 0);
            }
        }

        .hero-badge i {
            color: #ff6b6b;
            font-size: 0.7rem;
            animation: blink-dot 1s ease-in-out infinite;
        }

        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            color: #fff;
        }

        .hero-title .highlight {
            color: var(--accent-glow);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.6;
            max-width: 480px;
        }

        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: var(--accent);
            color: #1a1a2e !important;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-normal);
            border: none;
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.3px;
        }

        .btn-hero-primary:hover {
            background: var(--accent-glow);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.5);
            color: #1a1a2e !important;
        }

        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: transparent;
            color: #fff !important;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.4);
            letter-spacing: 0.3px;
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff !important;
        }

        .hero-countdown-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--border-radius-lg);
            padding: 32px 28px;
            text-align: center;
            color: #fff;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }

        .countdown-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
            margin-bottom: 6px;
            text-transform: uppercase;
        }

        .countdown-title {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #fff;
        }

        .countdown-timer {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-bottom: 20px;
        }

        .countdown-block {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--border-radius-sm);
            padding: 14px 10px;
            min-width: 64px;
            text-align: center;
        }

        .countdown-num {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-glow);
            line-height: 1;
            display: block;
        }

        .countdown-unit {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
            display: block;
            letter-spacing: 0.5px;
        }

        .countdown-subscribe {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .countdown-subscribe input {
            flex: 1;
            min-width: 180px;
            padding: 11px 16px;
            border-radius: 22px;
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
        }

        .countdown-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .countdown-subscribe input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.15);
            background: rgba(255, 255, 255, 0.14);
        }

        .btn-subscribe {
            padding: 11px 22px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            white-space: nowrap;
            transition: all var(--transition-normal);
        }

        .btn-subscribe:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.5);
        }

        /* ========== METRICS DASHBOARD ========== */
        .metrics-section {
            padding: 56px 0;
            background: var(--bg-section);
            position: relative;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: #fff;
            border-radius: var(--border-radius);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--border-color);
        }

        .metric-card .metric-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 12px;
            display: block;
        }

        .metric-card .metric-value {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
        }

        .metric-card .metric-value .unit {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .metric-card .metric-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .metric-card .metric-trend {
            font-size: 0.8rem;
            color: #27ae60;
            font-weight: 600;
            margin-top: 4px;
        }

        .metric-card .metric-trend i {
            margin-right: 2px;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix-section {
            padding: 64px 0;
            background: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-header .section-tag {
            display: inline-block;
            background: rgba(192, 57, 43, 0.08);
            color: var(--primary);
            padding: 5px 16px;
            border-radius: 16px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .section-header .section-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .promo-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .promo-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }

        .promo-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .promo-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .promo-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .promo-card:hover .promo-card-img img {
            transform: scale(1.06);
        }

        .promo-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            z-index: 2;
        }

        .promo-card-tag.hot {
            background: #e74c3c;
            animation: pulse-tag 1.5s ease-in-out infinite;
        }

        @keyframes pulse-tag {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.5);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(231, 76, 60, 0);
            }
        }

        .promo-card-tag.gold {
            background: var(--accent);
            color: #1a1a2e;
        }

        .promo-card-body {
            padding: 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .promo-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .promo-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin-bottom: 14px;
            flex: 1;
        }

        .promo-card-body .promo-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .promo-card-body .promo-meta .reward {
            color: var(--primary);
            font-weight: 700;
            font-size: 0.9rem;
        }

        .btn-promo {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 18px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition-normal);
            border: none;
            width: 100%;
            text-align: center;
        }

        .btn-promo:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 14px rgba(192, 57, 43, 0.35);
            color: #fff !important;
        }

        .btn-promo-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 18px;
            background: transparent;
            color: var(--primary) !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition-normal);
            border: 1.5px solid var(--primary);
            width: 100%;
            text-align: center;
        }

        .btn-promo-outline:hover {
            background: rgba(192, 57, 43, 0.05);
            color: var(--primary-dark) !important;
        }

        /* ========== COMPARISON ========== */
        .comparison-section {
            padding: 64px 0;
            background: var(--bg-section);
        }

        .comparison-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            max-width: 900px;
            margin: 0 auto;
        }

        .comparison-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 32px 26px;
            box-shadow: var(--shadow-md);
            border: 2px solid var(--border-color);
            transition: all var(--transition-normal);
        }

        .comparison-card.before {
            border-color: #e0e0e0;
            position: relative;
        }

        .comparison-card.before .comp-label {
            background: #95a5a6;
            color: #fff;
            display: inline-block;
            padding: 4px 14px;
            border-radius: 14px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .comparison-card.after {
            border-color: var(--accent);
            box-shadow: var(--shadow-gold);
            position: relative;
        }

        .comparison-card.after .comp-label {
            background: var(--accent);
            color: #1a1a2e;
            display: inline-block;
            padding: 4px 14px;
            border-radius: 14px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .comparison-card h3 {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-primary);
        }

        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
            font-size: 0.93rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-card ul li i {
            font-size: 0.85rem;
        }

        .comparison-card.before ul li i {
            color: #b0b0b0;
        }

        .comparison-card.after ul li i {
            color: #27ae60;
        }

        .comparison-card .highlight-val {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-top: 12px;
            display: block;
        }

        .comparison-card.after .highlight-val {
            color: var(--accent);
        }

        /* ========== FEATURED ACTIVITY ========== */
        .featured-section {
            padding: 64px 0;
            background: #fff;
        }

        .featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .featured-image {
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .featured-text h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .featured-text p {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            font-size: 0.98rem;
        }

        .featured-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 18px;
        }

        .featured-stat {
            text-align: center;
            padding: 14px 18px;
            background: var(--bg-section);
            border-radius: var(--border-radius-sm);
            min-width: 90px;
        }

        .featured-stat .fs-val {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
        }

        .featured-stat .fs-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== TESTIMONIALS ========== */
        .testimonials-section {
            padding: 64px 0;
            background: var(--bg-section);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .testimonial-card {
            background: #fff;
            border-radius: var(--border-radius);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid transparent;
            transition: all var(--transition-normal);
            position: relative;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-color);
            transform: translateY(-2px);
        }

        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: rgba(192, 57, 43, 0.15);
            position: absolute;
            top: 14px;
            right: 18px;
        }

        .testimonial-card .user-info {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .testimonial-card .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .testimonial-card .user-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
        }

        .testimonial-card .user-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            font-style: italic;
        }

        .testimonial-card .testimonial-reward {
            margin-top: 10px;
            display: inline-block;
            background: rgba(243, 156, 18, 0.12);
            color: #b8860b;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* ========== RULES ========== */
        .rules-section {
            padding: 64px 0;
            background: #fff;
        }

        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
        }

        .rule-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 18px 16px;
            background: var(--bg-section);
            border-radius: var(--border-radius-sm);
            transition: all var(--transition-normal);
        }

        .rule-item:hover {
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .rule-num {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .rule-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .rule-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 64px 0;
            background: var(--bg-section);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--border-radius-sm);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid transparent;
            transition: all var(--transition-normal);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: var(--border-color);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            background: none;
            border: none;
            text-align: left;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-family: var(--font-body);
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.65;
            display: none;
        }

        .faq-answer.show {
            display: block;
        }

        /* ========== CTA FORM ========== */
        .cta-section {
            padding: 64px 0;
            background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 50%, #1a0a0a 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
            color: #fff;
        }

        .cta-inner h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: #fff;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            font-size: 1rem;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 520px;
            margin: 0 auto;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: 26px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.12);
            background: rgba(255, 255, 255, 0.14);
        }

        .cta-form .btn-cta-submit {
            padding: 13px 28px;
            background: var(--accent);
            color: #1a1a2e !important;
            border-radius: 26px;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            white-space: nowrap;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-gold);
            cursor: pointer;
        }

        .cta-form .btn-cta-submit:hover {
            background: var(--accent-glow);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(243, 156, 18, 0.5);
        }

        .cta-trust {
            margin-top: 16px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .cta-trust i {
            color: #27ae60;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
            font-family: var(--font-heading);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 7px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .footer-links-row a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--accent);
        }

        .footer-links-row span {
            color: rgba(255, 255, 255, 0.45);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-subtitle {
                max-width: 100%;
            }
            .hero-btns {
                justify-content: center;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .promo-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-wrapper {
                grid-template-columns: 1fr;
                max-width: 500px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap input {
                width: 140px;
            }
            .nav-search-wrap input:focus {
                width: 170px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-links {
                order: 3;
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                gap: 4px;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
            }
            .nav-links a {
                padding: 7px 11px;
                font-size: 0.8rem;
                white-space: nowrap;
                flex-shrink: 0;
            }
            .nav-search-wrap {
                display: none;
            }
            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .site-header {
                height: auto;
                min-height: var(--nav-height);
                padding: 8px 0;
            }
            .hero-section {
                min-height: auto;
                background-attachment: scroll;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-content {
                padding: 36px 16px;
                gap: 24px;
            }
            .hero-countdown-card {
                padding: 22px 16px;
            }
            .countdown-timer {
                gap: 8px;
            }
            .countdown-block {
                min-width: 50px;
                padding: 10px 6px;
            }
            .countdown-num {
                font-size: 1.5rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .metric-card {
                padding: 18px 12px;
            }
            .metric-card .metric-value {
                font-size: 1.8rem;
            }
            .promo-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-links-row {
                justify-content: center;
                flex-wrap: wrap;
                gap: 10px;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .cta-inner h2 {
                font-size: 1.5rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                min-width: auto;
            }
            .cta-form .btn-cta-submit {
                width: 100%;
                text-align: center;
            }
            .featured-stats {
                justify-content: center;
                gap: 12px;
            }
            .comparison-card {
                padding: 20px 16px;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 20px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .countdown-timer {
                gap: 6px;
            }
            .countdown-block {
                min-width: 42px;
                padding: 8px 4px;
            }
            .countdown-num {
                font-size: 1.2rem;
            }
            .countdown-unit {
                font-size: 0.65rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .nav-links a {
                font-size: 0.75rem;
                padding: 5px 8px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-medium {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }

        .logo-link:hover {
            color: var(--primary-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }

        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }

        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }

        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
            border: none;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            color: #fff !important;
            box-shadow: var(--shadow-gold);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 6px;
            cursor: pointer;
        }

        /* ========== BUTTONS ========== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            letter-spacing: 0.3px;
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
        }

        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff !important;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .btn-accent-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--accent);
            color: #fff !important;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 14px rgba(243, 156, 18, 0.30);
            letter-spacing: 0.3px;
        }

        .btn-accent-custom:hover {
            background: #e88d0c;
            box-shadow: 0 8px 24px rgba(243, 156, 18, 0.45);
            transform: translateY(-2px);
            color: #fff !important;
        }

        /* ========== SECTION STYLES ========== */
        .section-padding {
            padding: 70px 0;
        }

        .section-padding-sm {
            padding: 50px 0;
        }

        .section-padding-lg {
            padding: 90px 0;
        }

        .section-bg-light {
            background: var(--bg-section);
        }

        .section-bg-dark {
            background: var(--bg-dark);
            color: var(--text-light);
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 1.08rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .section-bg-dark .section-title {
            color: #fff;
        }

        .section-bg-dark .section-subtitle {
            color: var(--text-muted);
        }

        .text-center-mobile {
            text-align: center;
        }

        /* ========== CARDS ========== */
        .card-custom {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            height: 100%;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .card-icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-icon-red {
            background: rgba(192, 57, 43, 0.1);
            color: var(--primary);
        }

        .card-icon-gold {
            background: rgba(243, 156, 18, 0.12);
            color: var(--accent);
        }

        .card-icon-blue {
            background: rgba(41, 98, 255, 0.08);
            color: #2962ff;
        }

        .card-icon-green {
            background: rgba(39, 174, 96, 0.1);
            color: #27ae60;
        }

        .card-custom h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .card-custom p {
            font-size: 0.94rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ========== STAT CARDS ========== */
        .stat-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-number {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.6rem;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .stat-icon-mini {
            font-size: 1.1rem;
            color: var(--accent);
            margin-right: 4px;
        }

        /* ========== BADGE / TAG ========== */
        .badge-custom {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-red {
            background: rgba(192, 57, 43, 0.1);
            color: var(--primary);
        }

        .badge-gold {
            background: rgba(243, 156, 18, 0.12);
            color: #c7850a;
        }

        .badge-green {
            background: rgba(39, 174, 96, 0.1);
            color: #1e8449;
        }

        /* ========== HERO ========== */
        .hero-guide {
            padding: 70px 0 80px;
            background: linear-gradient(170deg, #fefefe 0%, #fdf6f0 40%, #fef9f3 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-guide::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-guide::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-guide-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .hero-guide-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 18px;
            background: rgba(192, 57, 43, 0.08);
            color: var(--primary);
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.88rem;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }

        .hero-guide-badge i {
            font-size: 0.8rem;
            color: var(--accent);
        }

        .hero-guide h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.8rem;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: -0.5px;
        }

        .hero-guide h1 .highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-guide h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(243, 156, 18, 0.3);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-guide-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.7;
            max-width: 480px;
        }

        .hero-guide-features {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-guide-features li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-primary);
            font-weight: 500;
        }

        .hero-guide-features li i {
            color: #27ae60;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .hero-guide-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-time-slot-panel {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            position: relative;
            z-index: 2;
        }

        .hero-time-slot-panel .panel-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            font-family: var(--font-heading);
        }

        .hero-time-slot-panel .panel-header i {
            color: var(--accent);
            font-size: 1.1rem;
        }

        .time-slot-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 18px;
        }

        .time-slot-item {
            padding: 14px 12px;
            border: 2px solid var(--border-color);
            border-radius: 10px;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-weight: 500;
            font-size: 0.9rem;
            background: #fafbfc;
            color: var(--text-primary);
        }

        .time-slot-item:hover {
            border-color: var(--primary);
            background: rgba(192, 57, 43, 0.03);
        }

        .time-slot-item.selected {
            border-color: var(--primary);
            background: rgba(192, 57, 43, 0.06);
            color: var(--primary);
            font-weight: 600;
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.06);
        }

        .time-slot-item .slot-icon {
            display: block;
            font-size: 1.3rem;
            margin-bottom: 4px;
        }

        .panel-cta-btn {
            width: 100%;
            padding: 13px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }

        .panel-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
        }

        /* ========== COMPARISON TABLE ========== */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: stretch;
        }

        .comparison-card {
            border-radius: var(--border-radius-lg);
            padding: 32px 28px;
            border: 2px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .comparison-card.before-card {
            background: #fafafa;
            border-color: #e8e8e8;
        }

        .comparison-card.after-card {
            background: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .comparison-card .comp-label {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.82rem;
            letter-spacing: 0.4px;
            margin-bottom: 16px;
        }

        .before-card .comp-label {
            background: #e8e8e8;
            color: #666;
        }

        .after-card .comp-label {
            background: rgba(192, 57, 43, 0.1);
            color: var(--primary);
        }

        .comparison-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }

        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-list li {
            padding: 9px 0;
            border-bottom: 1px solid #f0f0f0;
            font-size: 0.93rem;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
        }

        .comparison-list li i.fa-check {
            color: #27ae60;
        }

        .comparison-list li i.fa-times {
            color: #ccc;
        }

        .comparison-list li i.fa-star {
            color: var(--accent);
        }

        /* ========== FAQ ========== */
        .faq-section .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-section .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: #fff;
            padding: 18px 22px;
            border-radius: var(--border-radius) !important;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }

        .faq-section .accordion-button:not(.collapsed) {
            background: rgba(192, 57, 43, 0.03);
            color: var(--primary);
            box-shadow: none;
        }

        .faq-section .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            border-color: var(--primary);
        }

        .faq-section .accordion-body {
            padding: 18px 22px 22px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            background: #fff;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a35 50%, var(--bg-darker) 100%);
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.2rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }

        .cta-section p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 30px;
        }

        .cta-form-wrap {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin: 0 auto 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form-wrap input {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }

        .cta-form-wrap input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .cta-form-wrap input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.12);
            background: rgba(255, 255, 255, 0.12);
        }

        .cta-form-wrap .btn-submit {
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .cta-form-wrap .btn-submit:hover {
            background: #e88d0c;
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.4);
            transform: translateY(-2px);
        }

        .cta-trust-text {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 8px;
        }

        /* ========== PROGRESS STEPS ========== */
        .steps-horizontal {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-item {
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .step-number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: var(--shadow-md);
            font-family: var(--font-heading);
        }

        .step-item h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .step-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
        }

        .steps-connector {
            position: absolute;
            top: 25px;
            left: 12%;
            right: 12%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            z-index: 1;
            border-radius: 2px;
            opacity: 0.5;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: 0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .footer-links-row a {
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        .footer-links-row a:hover {
            color: var(--accent);
        }

        .footer-links-row span {
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-guide-content {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-guide h1 {
                font-size: 2.2rem;
            }
            .hero-time-slot-panel {
                max-width: 480px;
            }
            .steps-horizontal {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .steps-connector {
                display: none;
            }
            .comparison-wrap {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-search-wrap {
                display: none;
            }
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 7px 10px;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border-color);
                padding: 12px 20px;
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 1040;
            }
            .nav-links.mobile-open a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
            }
            .hero-guide {
                padding: 40px 0 50px;
            }
            .hero-guide h1 {
                font-size: 1.8rem;
            }
            .hero-guide-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-padding {
                padding: 40px 0;
            }
            .section-padding-lg {
                padding: 50px 0;
            }
            .steps-horizontal {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
            .time-slot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .footer-links-row {
                justify-content: center;
            }
            .cta-form-wrap {
                flex-direction: column;
            }
            .cta-form-wrap input {
                min-width: auto;
                width: 100%;
            }
            .cta-form-wrap .btn-submit {
                width: 100%;
            }
            .hero-guide-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .hero-guide-buttons .btn-primary-custom,
            .hero-guide-buttons .btn-outline-custom {
                width: 100%;
                justify-content: center;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-guide h1 {
                font-size: 1.5rem;
            }
            .hero-guide {
                padding: 30px 0 40px;
            }
            .hero-time-slot-panel {
                padding: 20px 16px;
            }
            .time-slot-grid {
                grid-template-columns: 1fr;
                gap: 6px;
            }
            .steps-horizontal {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .comparison-card {
                padding: 20px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .container {
                padding: 0 14px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card-custom {
                padding: 20px 16px;
            }
            .btn-primary-custom,
            .btn-accent-custom,
            .btn-outline-custom {
                padding: 10px 20px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
        }

        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-on-scroll {
            animation: fadeInUp 0.6s ease forwards;
        }

        /* ========== IMAGE OVERLAY ========== */
        .img-cover-card {
            border-radius: var(--border-radius);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: #f0f0f0;
            position: relative;
        }

        .img-cover-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .img-cover-card:hover img {
            transform: scale(1.04);
        }

        .img-cover-card .img-overlay-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0, 0, 0, 0.6);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }

/* roulang page: category5 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }
        .logo-link:hover {
            color: var(--primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }
        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }
        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
            border: none;
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
            color: #fff !important;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 6px;
            cursor: pointer;
        }

        /* ========== HERO - 优惠券墙 ========== */
        .hero-section {
            background: linear-gradient(170deg, #fdf2f2 0%, #fff8f0 30%, #fefefe 60%, #fdf6f3 100%);
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 450px;
            height: 450px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .hero-badge {
            display: inline-block;
            background: linear-gradient(135deg, #fff5e6, #ffecd2);
            color: #c0392b;
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            border: 1px solid rgba(243, 156, 18, 0.3);
        }
        .hero-badge i {
            margin-right: 6px;
            color: var(--accent);
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            line-height: 1.25;
        }
        .hero-title .highlight {
            color: var(--primary);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto 40px;
            line-height: 1.6;
        }
        .coupon-wall {
            display: flex;
            align-items: flex-end;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }
        .coupon-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 22px 18px;
            box-shadow: var(--shadow-md);
            text-align: center;
            width: 170px;
            transition: all var(--transition-slow);
            border: 2px solid transparent;
            cursor: pointer;
            position: relative;
            flex-shrink: 0;
        }
        .coupon-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .coupon-card.featured {
            width: 220px;
            padding: 32px 22px;
            border-color: var(--accent);
            box-shadow: var(--shadow-gold), var(--shadow-lg);
            background: linear-gradient(180deg, #fffef9 0%, #ffffff 40%);
            z-index: 2;
            transform: scale(1.06);
            position: relative;
        }
        .coupon-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 12px;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .coupon-card.featured:hover {
            transform: scale(1.08) translateY(-4px);
            box-shadow: 0 8px 32px rgba(243, 156, 18, 0.4), var(--shadow-xl);
        }
        .coupon-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .coupon-card.featured .coupon-icon {
            font-size: 2.8rem;
            color: var(--accent-glow);
        }
        .coupon-amount {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .coupon-card.featured .coupon-amount {
            font-size: 2rem;
        }
        .coupon-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }
        .coupon-btn {
            display: inline-block;
            padding: 8px 18px;
            background: var(--primary);
            color: #fff;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            border: none;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .coupon-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
            color: #fff;
        }
        .coupon-card.featured .coupon-btn {
            padding: 10px 28px;
            font-size: 0.95rem;
            background: linear-gradient(135deg, #c0392b, #e74c3c);
            box-shadow: var(--shadow-gold);
        }
        .coupon-card.featured .coupon-btn:hover {
            background: linear-gradient(135deg, #a93226, #c0392b);
            box-shadow: 0 6px 24px rgba(243, 156, 18, 0.5);
        }
        .hero-stats-row {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .hero-stat-item {
            text-align: center;
        }
        .hero-stat-number {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ========== SECTION COMMON ========== */
        .section-padding {
            padding: 70px 0;
        }
        .section-padding-sm {
            padding: 50px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 14px auto 0;
            border-radius: 2px;
        }

        /* ========== METRICS DASHBOARD ========== */
        .metrics-dashboard {
            background: #fff;
            padding: 60px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: #fff;
            border-radius: var(--border-radius);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .metric-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .metric-card:hover::after {
            opacity: 1;
        }
        .metric-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .metric-value {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .metric-label {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .metric-trend {
            font-size: 0.8rem;
            margin-top: 6px;
            font-weight: 600;
        }
        .metric-trend.up {
            color: #27ae60;
        }
        .metric-trend.down {
            color: #e74c3c;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            background: var(--bg-section);
            padding: 70px 0;
        }
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .matrix-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }
        .matrix-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .matrix-card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        .matrix-card-icon.red {
            background: #fde8e8;
            color: #c0392b;
        }
        .matrix-card-icon.orange {
            background: #fef3e0;
            color: #f39c12;
        }
        .matrix-card-icon.blue {
            background: #e8f0fe;
            color: #2c6fce;
        }
        .matrix-card-icon.green {
            background: #e6f7ee;
            color: #27ae60;
        }
        .matrix-card-icon.purple {
            background: #f3e8fd;
            color: #7c3aed;
        }
        .matrix-card-icon.teal {
            background: #e6faf7;
            color: #0d9488;
        }
        .matrix-card h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }
        .matrix-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        .matrix-card .matrix-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
            transition: gap var(--transition-fast);
        }
        .matrix-card .matrix-link:hover {
            gap: 8px;
            color: var(--primary-dark);
        }

        /* ========== HOT TOPICS ========== */
        .hot-topics {
            background: #fff;
            padding: 70px 0;
        }
        .topics-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 860px;
            margin: 0 auto;
        }
        .topic-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 18px 22px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .topic-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            background: #fefefe;
        }
        .topic-rank {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 800;
            color: #ccc;
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .topic-item:nth-child(1) .topic-rank {
            color: #f39c12;
        }
        .topic-item:nth-child(2) .topic-rank {
            color: #c0c0c0;
        }
        .topic-item:nth-child(3) .topic-rank {
            color: #cd7f32;
        }
        .topic-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #f0f0f0;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #888;
            overflow: hidden;
        }
        .topic-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .topic-info {
            flex: 1;
            min-width: 0;
        }
        .topic-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .topic-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .topic-stats {
            display: flex;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
            flex-shrink: 0;
            white-space: nowrap;
        }
        .topic-stats span {
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        .topic-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            flex-shrink: 0;
            white-space: nowrap;
        }
        .topic-tag.hot {
            background: #fde8e8;
            color: #c0392b;
        }
        .topic-tag.new {
            background: #e8f0fe;
            color: #2c6fce;
        }
        .topic-tag.top {
            background: #fef3e0;
            color: #f39c12;
        }

        /* ========== COMMUNITY STARS ========== */
        .community-stars {
            background: var(--bg-section);
            padding: 70px 0;
        }
        .stars-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .star-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 28px 18px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }
        .star-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
            border-color: var(--accent);
        }
        .star-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            margin: 0 auto 14px;
            background: #f0f0f0;
            overflow: hidden;
            border: 3px solid #f0f0f0;
        }
        .star-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .star-name {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .star-badge {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 10px;
            margin-bottom: 8px;
        }
        .star-badge.gold {
            background: #fef3e0;
            color: #b8860b;
        }
        .star-badge.silver {
            background: #f5f5f5;
            color: #666;
        }
        .star-badge.bronze {
            background: #fdf2f2;
            color: #a0522d;
        }
        .star-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        /* ========== COMPARISON ========== */
        .comparison-section {
            background: #fff;
            padding: 70px 0;
        }
        .comparison-wrapper {
            display: grid;
            grid-template-columns: 1fr 60px 1fr;
            gap: 0;
            align-items: stretch;
            max-width: 900px;
            margin: 0 auto;
        }
        .comparison-col {
            border-radius: var(--border-radius-lg);
            padding: 32px 24px;
            text-align: center;
        }
        .comparison-col.before {
            background: #f9fafb;
            border: 2px solid #e0e0e0;
        }
        .comparison-col.after {
            background: #fffdf7;
            border: 2px solid var(--accent);
            box-shadow: var(--shadow-gold);
        }
        .comparison-vs {
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary);
        }
        .comparison-col h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        .comparison-col.before h3 {
            color: #888;
        }
        .comparison-col.after h3 {
            color: var(--primary);
        }
        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
            text-align: left;
        }
        .comparison-list li {
            padding: 8px 0;
            font-size: 0.9rem;
            display: flex;
            align-items: flex-start;
            gap: 8px;
            color: var(--text-secondary);
        }
        .comparison-list li i {
            flex-shrink: 0;
            margin-top: 3px;
        }
        .comparison-col.before .comparison-list li i {
            color: #ccc;
        }
        .comparison-col.after .comparison-list li i {
            color: #27ae60;
        }

        /* ========== EVENTS ========== */
        .events-section {
            background: var(--bg-section);
            padding: 70px 0;
        }
        .events-timeline {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 800px;
            margin: 0 auto;
        }
        .event-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--border-radius);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
            border-left: 4px solid transparent;
            align-items: center;
        }
        .event-item:hover {
            box-shadow: var(--shadow-md);
            border-left-color: var(--primary);
        }
        .event-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 60px;
        }
        .event-date .day {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .event-date .month {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .event-info {
            flex: 1;
        }
        .event-info h4 {
            font-weight: 600;
            font-size: 0.95rem;
            margin: 0 0 4px;
            color: var(--text-primary);
        }
        .event-info p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin: 0;
        }
        .event-status {
            flex-shrink: 0;
        }
        .event-status .badge-status {
            padding: 6px 14px;
            border-radius: 16px;
            font-size: 0.78rem;
            font-weight: 600;
        }
        .badge-status.ongoing {
            background: #e6f7ee;
            color: #27ae60;
        }
        .badge-status.upcoming {
            background: #fef3e0;
            color: #f39c12;
        }
        .badge-status.ended {
            background: #f5f5f5;
            color: #999;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: #fff;
            padding: 70px 0;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: #fff;
            padding: 16px 20px;
            border-radius: var(--border-radius) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: #fefefe;
            box-shadow: none;
            border-bottom: 1px solid var(--border-color);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            border-color: var(--primary);
        }
        .faq-accordion .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding: 16px 20px;
            line-height: 1.6;
        }

        /* ========== CTA FORM ========== */
        .cta-form-section {
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #0f0f1a 100%);
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-form-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -150px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-form-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            max-width: 900px;
            margin: 0 auto;
        }
        .cta-text h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-text p {
            color: #ccd;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .cta-form-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-xl);
        }
        .cta-form-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 18px;
            color: var(--text-primary);
            text-align: center;
        }
        .cta-form-card .form-control {
            border-radius: 8px;
            padding: 10px 14px;
            border: 1.5px solid var(--border-color);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        .cta-form-card .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
        }
        .cta-form-card .btn-submit {
            width: 100%;
            padding: 12px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        .cta-form-card .btn-submit:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-gold);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0f0f1a;
            color: #bbb;
            padding: 50px 0 28px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: #aaa;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: #888;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .footer-links-row a {
            color: #aaa;
            font-size: 0.8rem;
        }
        .footer-links-row a:hover {
            color: #fff;
        }
        .footer-links-row span {
            color: #777;
            font-size: 0.78rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stars-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-wrapper {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .comparison-vs {
                display: none;
            }
            .cta-form-inner {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .coupon-card.featured {
                width: 190px;
            }
            .coupon-card {
                width: 150px;
            }
            .nav-search-wrap {
                display: none;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-md);
                z-index: 1040;
            }
            .nav-links.show {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .coupon-wall {
                gap: 10px;
            }
            .coupon-card {
                width: 130px;
                padding: 16px 10px;
            }
            .coupon-card.featured {
                width: 160px;
                padding: 22px 14px;
            }
            .coupon-amount {
                font-size: 1.2rem;
            }
            .coupon-card.featured .coupon-amount {
                font-size: 1.5rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .matrix-grid {
                grid-template-columns: 1fr;
            }
            .stars-grid {
                grid-template-columns: 1fr 1fr;
            }
            .topic-stats {
                display: none;
            }
            .topic-tag {
                font-size: 0.7rem;
                padding: 2px 8px;
            }
            .section-padding,
            .section-padding-sm,
            .service-matrix,
            .hot-topics,
            .community-stars,
            .comparison-section,
            .events-section,
            .faq-section,
            .cta-form-section {
                padding: 45px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-links-row {
                justify-content: center;
            }
            .hero-stats-row {
                gap: 20px;
            }
            .hero-stat-number {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .coupon-wall {
                flex-direction: column;
                align-items: center;
            }
            .coupon-card,
            .coupon-card.featured {
                width: 85%;
                max-width: 300px;
                transform: none;
            }
            .coupon-card.featured:hover {
                transform: translateY(-4px);
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .stars-grid {
                grid-template-columns: 1fr;
            }
            .topic-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px;
            }
            .topic-tag {
                margin-left: 0;
            }
            .comparison-col {
                padding: 20px 14px;
            }
            .event-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                padding: 0 12px;
                gap: 10px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .nav-cta-btn {
                padding: 7px 12px;
                font-size: 0.75rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --accent: #f39c12;
            --accent-glow: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0f0f1a;
            --bg-card: #16213e;
            --bg-section: #f8f9fa;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-light: #ffffff;
            --text-muted: #8899aa;
            --border-color: #e0e0e0;
            --border-radius: 12px;
            --border-radius-lg: 18px;
            --border-radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 18px rgba(243, 156, 18, 0.35);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --nav-height: 64px;
            --max-width: 1240px;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
        }

        body {
            font-family: var(--font-body);
            color: var(--text-primary);
            background: #ffffff;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
            color: inherit;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-link i {
            font-size: 1.5rem;
            color: var(--accent);
        }
        .logo-link:hover {
            color: var(--primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.05);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(192, 57, 43, 0.08);
            font-weight: 600;
        }
        .nav-search-wrap {
            position: relative;
            flex-shrink: 0;
        }
        .nav-search-wrap input {
            width: 200px;
            padding: 9px 36px 9px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: 22px;
            font-size: 0.9rem;
            background: #f9fafb;
            transition: all var(--transition-fast);
            outline: none;
            font-family: var(--font-body);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
            width: 240px;
            background: #fff;
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 0.85rem;
            pointer-events: none;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
            color: #fff !important;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 6px;
            cursor: pointer;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #0f0f1a 0%, #1a1a2e 30%, #16213e 60%, #0f0f1a 100%);
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 60px 0;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -15%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(192, 57, 43, 0.14) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-text-area {
            color: var(--text-light);
        }
        .hero-badge {
            display: inline-block;
            background: rgba(243, 156, 18, 0.2);
            color: var(--accent-glow);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            border: 1px solid rgba(243, 156, 18, 0.3);
        }
        .hero-badge i {
            margin-right: 6px;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .hero-title span {
            color: var(--accent-glow);
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 480px;
        }
        .countdown-wrap {
            display: flex;
            gap: 14px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--border-radius);
            padding: 14px 18px;
            text-align: center;
            min-width: 68px;
            backdrop-filter: blur(4px);
        }
        .countdown-num {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-glow);
            line-height: 1;
            display: block;
        }
        .countdown-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 26px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-md);
            letter-spacing: 0.3px;
        }
        .btn-primary-hero:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-outline-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: transparent;
            color: #fff;
            border-radius: 26px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.35);
            transition: all var(--transition-normal);
            letter-spacing: 0.3px;
        }
        .btn-outline-hero:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
        }
        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-visual-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--border-radius-lg);
            padding: 28px;
            backdrop-filter: blur(8px);
            width: 100%;
            max-width: 420px;
            box-shadow: var(--shadow-xl);
        }
        .hero-visual-card img {
            border-radius: var(--border-radius);
            width: 100%;
            height: auto;
            box-shadow: var(--shadow-lg);
        }
        .hero-visual-card .live-tag {
            display: inline-block;
            background: #e74c3c;
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-top: 14px;
            animation: live-pulse 1.8s infinite;
        }
        @keyframes live-pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.6);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(231, 76, 60, 0);
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 70px 0;
        }
        .section-alt {
            background: var(--bg-section);
        }
        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }
        .section-header {
            margin-bottom: 44px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 640px;
            line-height: 1.7;
        }
        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== STATS DASHBOARD ========== */
        .stats-dashboard {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 28px 24px;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transition: transform var(--transition-normal);
            transform-origin: left;
        }
        .stat-card:hover::after {
            transform: scaleX(1);
        }
        .stat-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .stat-trend {
            font-size: 0.78rem;
            font-weight: 600;
            margin-top: 6px;
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
        }
        .stat-trend.up {
            color: #16a34a;
            background: rgba(22, 163, 74, 0.08);
        }
        .stat-trend.stable {
            color: #d97706;
            background: rgba(217, 119, 6, 0.08);
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .matrix-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 30px 24px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .matrix-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .matrix-card .matrix-icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        .matrix-icon-wrap.red {
            background: rgba(192, 57, 43, 0.1);
            color: var(--primary);
        }
        .matrix-icon-wrap.gold {
            background: rgba(243, 156, 18, 0.12);
            color: var(--accent);
        }
        .matrix-icon-wrap.blue {
            background: rgba(37, 99, 235, 0.1);
            color: #2563eb;
        }
        .matrix-icon-wrap.green {
            background: rgba(22, 163, 74, 0.1);
            color: #16a34a;
        }
        .matrix-icon-wrap.purple {
            background: rgba(139, 92, 246, 0.1);
            color: #8b5cf6;
        }
        .matrix-icon-wrap.teal {
            background: rgba(20, 184, 166, 0.1);
            color: #14b8a6;
        }
        .matrix-card h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin: 0;
        }
        .matrix-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
            line-height: 1.6;
        }
        .matrix-card .matrix-link {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
        }
        .matrix-card .matrix-link:hover {
            color: var(--primary-dark);
        }

        /* ========== COMPARISON TABLE ========== */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            background: #fff;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }
        .comparison-table thead th {
            background: var(--bg-dark);
            color: #fff;
            padding: 16px 20px;
            font-weight: 700;
            font-size: 1rem;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .comparison-table thead th:first-child {
            text-align: left;
            border-radius: var(--border-radius-lg) 0 0 0;
        }
        .comparison-table thead th:last-child {
            border-radius: 0 var(--border-radius-lg) 0 0;
        }
        .comparison-table tbody td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.95rem;
            color: var(--text-primary);
        }
        .comparison-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
        }
        .comparison-table tbody tr:hover {
            background: rgba(192, 57, 43, 0.03);
        }
        .comparison-table .check-icon {
            color: #16a34a;
            font-weight: 700;
        }
        .comparison-table .highlight-col {
            background: rgba(192, 57, 43, 0.04);
            font-weight: 600;
        }
        .comparison-table tbody tr:last-child td:first-child {
            border-radius: 0 0 0 var(--border-radius-lg);
        }
        .comparison-table tbody tr:last-child td:last-child {
            border-radius: 0 0 var(--border-radius-lg) 0;
        }

        /* ========== TOPIC CARDS ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            padding: 24px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .topic-card .topic-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            flex-shrink: 0;
            background: var(--bg-section);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary);
            font-weight: 700;
        }
        .topic-card .topic-body h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            margin: 0 0 6px;
            color: var(--text-primary);
        }
        .topic-card .topic-body p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .topic-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .topic-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== PLAYER SHOWCASE ========== */
        .player-showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .player-card {
            background: #fff;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            text-align: center;
        }
        .player-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .player-card .player-img-wrap {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .player-card .player-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .player-card .player-img-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50px;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.9), transparent);
        }
        .player-card .player-info {
            padding: 16px 20px 20px;
        }
        .player-card .player-info h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            margin: 0 0 4px;
        }
        .player-card .player-info .player-title-tag {
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            display: inline-block;
            margin-bottom: 6px;
        }
        .player-card .player-info p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        /* ========== PROCESS STEPS ========== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .process-step-num {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 2;
        }
        .process-step h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        .process-connector {
            position: absolute;
            top: 28px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--border-color);
            z-index: 0;
        }
        .process-steps-wrap {
            position: relative;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--border-radius);
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            text-align: left;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-family: var(--font-body);
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .faq-question.active i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 22px 18px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            display: none;
        }
        .faq-answer.show {
            display: block;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(243, 156, 18, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .cta-title {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1.05rem;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            max-width: 480px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 13px 18px;
            border-radius: 26px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-form input:focus {
            border-color: var(--accent-glow);
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.15);
        }
        .cta-form .btn-submit {
            padding: 13px 28px;
            background: var(--accent);
            color: #fff;
            border-radius: 26px;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .cta-form .btn-submit:hover {
            background: var(--accent-glow);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(243, 156, 18, 0.45);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .footer-col ul li a:hover {
            color: var(--accent-glow);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .footer-links-row a {
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-links-row a:hover {
            color: var(--accent-glow);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-visual-card {
                max-width: 340px;
                margin: 0 auto;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .stats-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .player-showcase-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .process-connector {
                display: none;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-search-wrap input {
                width: 140px;
            }
            .nav-search-wrap input:focus {
                width: 180px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border-color);
                z-index: 1000;
                gap: 4px;
            }
            .nav-links.show {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-search-wrap {
                display: none;
            }
            .nav-cta-btn {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }
            .countdown-item {
                min-width: 54px;
                padding: 10px 12px;
            }
            .countdown-num {
                font-size: 1.5rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .stats-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .player-showcase-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .footer-links-row {
                justify-content: center;
                gap: 10px;
            }
            .comparison-table-wrap {
                font-size: 0.8rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form input {
                width: 100%;
                min-width: auto;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .countdown-wrap {
                gap: 8px;
            }
            .countdown-item {
                min-width: 44px;
                padding: 8px 10px;
            }
            .countdown-num {
                font-size: 1.2rem;
            }
            .stats-dashboard {
                grid-template-columns: 1fr;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-primary-hero,
            .btn-outline-hero {
                width: 100%;
                justify-content: center;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .topic-card {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .header-inner {
                gap: 10px;
                padding: 0 12px;
            }
            .logo-link {
                font-size: 1.1rem;
            }
        }