/* roulang page: index */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-secondary);
            margin-top: 0;
        }
        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        p {
            margin-bottom: 1rem;
            color: var(--color-text-weak);
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }
        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-logo i {
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }
        .brand-logo a:hover {
            color: var(--color-primary-dark);
        }
        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }
        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }
        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }
        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0;
        }
        .channel-nav-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 0 20px;
        }
        .channel-nav-inner::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-block;
            padding: 11px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            text-decoration: none;
            transition: all var(--transition-fast);
            border-bottom: 3px solid transparent;
            letter-spacing: 0.01em;
            position: relative;
        }
        .channel-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-bottom-color: rgba(255, 255, 255, 0.3);
        }
        .channel-nav a.active {
            color: #fff;
            border-bottom-color: var(--color-accent);
            font-weight: 600;
        }
        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-secondary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: var(--color-bg-alt);
        }

        @media (max-width: 768px) {
            .brand-row {
                padding: 10px 16px;
            }
            .brand-logo {
                font-size: 1.4rem;
            }
            .brand-logo i {
                font-size: 1.2rem;
            }
            .brand-search {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .channel-nav-inner {
                flex-wrap: nowrap;
                gap: 0;
                padding: 0 8px;
            }
            .channel-nav a {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .channel-nav.collapsed-mobile {
                display: none;
            }
            .channel-nav.expanded-mobile {
                display: block;
            }
        }
        @media (min-width: 769px) {
            .channel-nav {
                display: block !important;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            background: linear-gradient(135deg, rgba(29, 53, 87, 0.92) 0%, rgba(15, 34, 57, 0.95) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            padding: 80px 0 90px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-text h1 {
            color: #fff;
            font-size: 2.8rem;
            margin-bottom: 16px;
            line-height: 1.25;
        }
        .hero-text .hero-subtitle {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .hero-stat {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 13px 30px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
            letter-spacing: 0.02em;
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(230, 57, 70, 0.45);
        }
        .btn-outline-light {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 13px 30px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-form-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-xl);
            color: var(--color-text);
            position: relative;
            z-index: 2;
        }
        .hero-form-card h3 {
            color: var(--color-secondary);
            margin-bottom: 8px;
            font-size: 1.3rem;
        }
        .hero-form-card .form-subtitle {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            margin-bottom: 18px;
        }
        .hero-form-card input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            margin-bottom: 12px;
            transition: border-color var(--transition-fast);
        }
        .hero-form-card input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
        }
        .hero-form-card .btn-submit {
            width: 100%;
            background: var(--color-primary);
            color: #fff;
            border: none;
            padding: 13px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
        }
        .hero-form-card .btn-submit:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 6px 18px rgba(230, 57, 70, 0.4);
        }
        .hero-form-card .form-note {
            font-size: 0.78rem;
            color: var(--color-text-light);
            text-align: center;
            margin-top: 10px;
        }

        @media (max-width: 900px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
            .hero-section {
                padding: 50px 0 55px;
            }
            .hero-form-card {
                max-width: 440px;
                margin: 0 auto;
            }
        }

        /* ========== SECTION COMMON ========== */
        section {
            padding: 60px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            margin-bottom: 8px;
        }
        .section-header .section-desc {
            color: var(--color-text-weak);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .section-tag {
            display: inline-block;
            background: rgba(230, 57, 70, 0.1);
            color: var(--color-primary);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        /* ========== LATEST NEWS SECTION ========== */
        .latest-section {
            background: #fff;
        }
        .latest-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .latest-card {
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .latest-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-primary-light);
        }
        .latest-card .latest-badge {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .latest-card h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--color-secondary);
        }
        .latest-card .latest-meta {
            font-size: 0.82rem;
            color: var(--color-text-light);
        }

        /* ========== QUICK ANSWERS ========== */
        .quick-answers-section {
            background: var(--color-bg-alt);
        }
        .qa-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 16px;
        }
        .qa-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 18px 20px;
            border-left: 4px solid var(--color-primary);
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .qa-item:hover {
            box-shadow: var(--shadow-md);
            border-left-color: var(--color-accent);
        }
        .qa-item h4 {
            font-size: 1rem;
            margin-bottom: 4px;
            color: var(--color-secondary);
        }
        .qa-item p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin-bottom: 0;
        }

        /* ========== SELLING POINTS ========== */
        .selling-points-section {
            background: #fff;
        }
        .sp-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .sp-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .sp-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .sp-card .sp-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: #fff;
            font-size: 1.5rem;
        }
        .sp-card:nth-child(2) .sp-icon {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
        }
        .sp-card:nth-child(3) .sp-icon {
            background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
        }
        .sp-card h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
        }
        .sp-card p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
        }

        @media (max-width: 768px) {
            .sp-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== INFO LIST + SIDEBAR ========== */
        .info-section {
            background: var(--color-bg-alt);
        }
        .info-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 32px;
            align-items: start;
        }
        .info-list-col {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
        }
        .info-list-col h3 {
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-border-light);
        }
        .info-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .info-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: padding var(--transition-fast);
        }
        .info-list li:last-child {
            border-bottom: none;
        }
        .info-list li a {
            color: var(--color-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .info-list li a:hover {
            color: var(--color-primary);
        }
        .info-list li .info-date {
            font-size: 0.78rem;
            color: var(--color-text-light);
            flex-shrink: 0;
        }
        .info-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .info-side-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .info-side-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .info-side-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .info-side-card .side-card-body {
            padding: 16px 18px;
        }
        .info-side-card h4 {
            font-size: 1rem;
            margin-bottom: 6px;
        }
        .info-side-card .side-card-meta {
            font-size: 0.8rem;
            color: var(--color-text-light);
        }

        @media (max-width: 768px) {
            .info-layout {
                grid-template-columns: 1fr;
            }
        }

        /* ========== LIVE PREVIEW ========== */
        .live-preview-section {
            background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 70px 0;
        }
        .live-preview-section h2 {
            color: #fff;
        }
        .live-preview-section .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        .live-preview-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: grid;
            grid-template-columns: 1fr 1.3fr;
            gap: 30px;
            align-items: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
        }
        .live-preview-cover {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .live-preview-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .live-countdown {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.8);
            color: #fff;
            padding: 8px 14px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
        }
        .live-preview-info h3 {
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 10px;
        }
        .live-preview-info .live-highlights {
            list-style: none;
            margin: 0 0 18px;
            padding: 0;
        }
        .live-preview-info .live-highlights li {
            padding: 6px 0;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-preview-info .live-highlights li i {
            color: var(--color-accent);
        }
        .btn-remind {
            background: var(--color-accent);
            color: #fff;
            border: none;
            padding: 12px 26px;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-normal);
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .btn-remind:hover {
            background: var(--color-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(244, 162, 97, 0.4);
        }

        @media (max-width: 768px) {
            .live-preview-card {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }

        /* ========== SECURITY SECTION ========== */
        .security-section {
            background: #fff;
        }
        .security-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .security-item {
            text-align: center;
            padding: 28px 20px;
            background: var(--color-bg);
            border-radius: var(--radius-md);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }
        .security-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-md);
        }
        .security-item .sec-icon {
            font-size: 2.2rem;
            color: var(--color-primary);
            margin-bottom: 12px;
        }
        .security-item h4 {
            font-size: 1rem;
            margin-bottom: 6px;
        }
        .security-item p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
        }

        /* ========== CAMPAIGN SECTION ========== */
        .campaign-section {
            background: linear-gradient(135deg, #fff5f5 0%, #fff0e6 50%, #fff8f0 100%);
            padding: 70px 0;
        }
        .campaign-banner {
            background: linear-gradient(135deg, var(--color-primary) 0%, #c1121f 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 30px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .campaign-banner::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .campaign-banner h2 {
            color: #fff;
            font-size: 1.8rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .campaign-banner .campaign-desc {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1rem;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .campaign-banner .campaign-gifts {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .campaign-gift-tag {
            background: rgba(255, 255, 255, 0.2);
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            backdrop-filter: blur(4px);
        }
        .campaign-banner .btn-campaign {
            background: #fff;
            color: var(--color-primary);
            border: none;
            padding: 13px 28px;
            border-radius: 25px;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-normal);
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            position: relative;
            z-index: 1;
        }
        .campaign-banner .btn-campaign:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
        }

        @media (max-width: 768px) {
            .campaign-banner {
                grid-template-columns: 1fr;
                padding: 28px 20px;
            }
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-section {
            background: #fff;
        }
        .brand-intro-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            max-width: 800px;
            margin: 0 auto;
            border: 1px solid var(--color-border-light);
            line-height: 1.9;
        }
        .brand-intro-card p {
            font-size: 1rem;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        /* ========== NEWS CENTER ========== */
        .news-section {
            background: var(--color-bg-alt);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 800px;
            margin: 0 auto;
        }
        .news-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            flex-wrap: wrap;
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(3px);
        }
        .news-date {
            background: var(--color-primary);
            color: #fff;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            text-align: center;
            flex-shrink: 0;
            min-width: 70px;
            line-height: 1.3;
        }
        .news-content {
            flex: 1;
            min-width: 200px;
        }
        .news-content h4 {
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .news-content p {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            margin-bottom: 0;
        }
        .btn-read-more {
            display: inline-block;
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .btn-read-more:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* ========== DATA METRICS ========== */
        .metrics-section {
            background: var(--color-secondary);
            color: #fff;
            padding: 60px 0;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .metric-item .metric-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .metric-item .metric-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        /* ========== USER REVIEWS ========== */
        .reviews-section {
            background: #fff;
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }
        .review-card {
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
        }
        .review-card .review-stars {
            color: #f4a261;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }
        .review-card .review-text {
            font-size: 0.9rem;
            color: var(--color-text);
            margin-bottom: 10px;
            font-style: italic;
        }
        .review-card .review-author {
            font-size: 0.82rem;
            color: var(--color-text-light);
            font-weight: 600;
        }

        /* ========== PARTNERS ========== */
        .partners-section {
            background: var(--color-bg-alt);
        }
        .partners-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
            align-items: center;
        }
        .partner-logo-placeholder {
            background: #fff;
            padding: 16px 24px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            color: var(--color-text-weak);
            font-size: 0.9rem;
            box-shadow: var(--shadow-sm);
            letter-spacing: 0.02em;
        }

        /* ========== APP DOWNLOAD ========== */
        .app-section {
            background: linear-gradient(180deg, #1a1a2e 0%, #0f2239 100%);
            color: #fff;
            padding: 70px 0;
        }
        .app-section h2 {
            color: #fff;
        }
        .app-section .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        .app-download-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            max-width: 800px;
            margin: 0 auto;
        }
        .app-qr-placeholder {
            background: #fff;
            width: 160px;
            height: 160px;
            border-radius: var(--radius-md);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text);
            font-weight: 600;
            font-size: 0.9rem;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }
        .app-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .app-btn {
            background: #fff;
            color: var(--color-secondary);
            padding: 12px 22px;
            border-radius: 25px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition-normal);
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        .app-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            color: var(--color-primary);
        }
        @media (max-width: 768px) {
            .app-download-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: #fff;
        }
        .faq-list {
            max-width: 750px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-bg);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            border: 1px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .faq-item .faq-q {
            font-weight: 700;
            color: var(--color-secondary);
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item .faq-q i {
            color: var(--color-primary);
            font-size: 0.8rem;
        }
        .faq-item .faq-a {
            margin-top: 8px;
            color: var(--color-text-weak);
            font-size: 0.9rem;
            line-height: 1.7;
            padding-left: 22px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, #c1121f 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-cta-large {
            background: #fff;
            color: var(--color-primary);
            padding: 14px 36px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1.1rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            display: inline-block;
            letter-spacing: 0.02em;
        }
        .cta-section .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
            color: var(--color-primary-dark);
        }

        /* ========== FLOATING CTA BAR ========== */
        .floating-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #fff;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
            z-index: 999;
            padding: 12px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            transform: translateY(0);
            transition: transform var(--transition-normal);
        }
        .floating-cta-bar.hidden-bar {
            transform: translateY(100%);
        }
        .floating-cta-bar .float-text {
            font-weight: 600;
            color: var(--color-secondary);
            font-size: 0.95rem;
        }
        .floating-cta-bar .btn-float {
            background: var(--color-primary);
            color: #fff;
            padding: 10px 24px;
            border-radius: 22px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition-normal);
            font-size: 0.9rem;
            white-space: nowrap;
        }
        .floating-cta-bar .btn-float:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.4);
        }
        .floating-cta-bar .btn-float-close {
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            color: var(--color-text-light);
            padding: 4px 8px;
            border-radius: 50%;
            transition: all var(--transition-fast);
        }
        .floating-cta-bar .btn-float-close:hover {
            background: var(--color-bg-alt);
            color: var(--color-text);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.75);
            padding: 40px 0 80px;
            font-size: 0.9rem;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-size: 0.85rem;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 30px auto 0;
            padding: 20px 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 2;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            margin: 0 8px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 520px) {
            .floating-cta-bar {
                gap: 10px;
                padding: 10px 14px;
            }
            .floating-cta-bar .float-text {
                font-size: 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            section {
                padding: 40px 0;
            }
        }

        /* Utility */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

/* roulang page: category3 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

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

        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }

        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }

        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }

        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav-inner {
            display: flex;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
            gap: 4px;
            min-height: var(--channel-nav-height);
            flex-wrap: nowrap;
        }

        .channel-nav-inner a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            font-weight: 500;
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }

        .channel-nav-inner a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
        }

        .channel-nav-inner a.active {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
        }

        .channel-nav-inner a:focus {
            outline: 2px solid #fff;
            outline-offset: 2px;
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 17, 23, 0.88) 0%, rgba(29, 53, 87, 0.82) 50%, rgba(13, 17, 23, 0.9) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 60px 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            width: 100%;
        }

        .hero-text {
            color: #fff;
        }

        .hero-badge {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(230, 57, 70, 0);
            }
        }

        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            color: #fff;
            font-family: var(--font-heading);
            letter-spacing: -0.01em;
        }

        .hero-text h1 span {
            color: var(--color-accent);
        }

        .hero-text .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 480px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.45);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.02em;
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-countdown-panel {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-xl);
        }

        .countdown-title {
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            font-weight: 500;
        }

        .countdown-rings {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .countdown-item {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            border: 3px solid var(--color-accent);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-normal);
        }

        .countdown-item .count-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }

        .countdown-item .count-label {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.04em;
        }

        .hero-dot-nav {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 16px;
        }

        .hero-dot-nav span {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .hero-dot-nav span.active {
            background: var(--color-accent);
            width: 28px;
            border-radius: 10px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 64px 0;
        }

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

        .section-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            font-family: var(--font-heading);
            letter-spacing: -0.01em;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-header .section-subtitle {
            color: var(--color-text-weak);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .section-dark .section-header .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== SPORTS COVERAGE GRID ========== */
        .sports-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }

        .sport-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: 1px solid var(--color-border-light);
        }

        .sport-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-primary-light);
        }

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

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

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

        .sport-card-img .sport-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .sport-card-body {
            padding: 18px 16px;
        }

        .sport-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
            font-family: var(--font-heading);
        }

        .sport-card-body p {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 12px;
        }

        .sport-card-stats {
            display: flex;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--color-text-weak);
            flex-wrap: wrap;
        }

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

        .sport-card-stats i {
            color: var(--color-accent);
            font-size: 0.75rem;
        }

        /* ========== FEATURE HIGHLIGHTS ========== */
        .features-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 28px;
        }

        .feature-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 24px;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }

        .feature-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
            transform: translateY(-3px);
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
            color: #fff;
        }

        .feature-icon.red {
            background: var(--color-primary);
        }
        .feature-icon.blue {
            background: var(--color-info);
        }
        .feature-icon.green {
            background: var(--color-success);
        }
        .feature-icon.orange {
            background: var(--color-accent);
        }

        .feature-text h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--color-text);
            font-family: var(--font-heading);
        }

        .feature-text p {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            line-height: 1.5;
            margin: 0;
        }

        /* ========== TIMELINE / SCHEDULE ========== */
        .timeline-list {
            list-style: none;
            padding: 0;
            margin: 0;
            position: relative;
        }

        .timeline-list::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--color-border);
            border-radius: 3px;
        }

        .timeline-item {
            position: relative;
            padding-left: 48px;
            margin-bottom: 28px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: 11px;
            top: 6px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--color-primary);
            border: 4px solid #fff;
            box-shadow: var(--shadow-sm);
            z-index: 2;
        }

        .timeline-item .tl-date {
            font-size: 0.85rem;
            color: var(--color-primary);
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }

        .timeline-item .tl-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            font-family: var(--font-heading);
        }

        .timeline-item .tl-desc {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        .section-dark .timeline-list::before {
            background: rgba(255, 255, 255, 0.2);
        }
        .section-dark .timeline-item::before {
            border-color: var(--color-bg-dark);
            background: var(--color-accent);
        }
        .section-dark .timeline-item .tl-title {
            color: #fff;
        }
        .section-dark .timeline-item .tl-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        .section-dark .timeline-item .tl-date {
            color: var(--color-accent);
        }

        /* ========== DATA STATS ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            text-align: center;
        }

        .stat-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
        }

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

        .stat-card .stat-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .stat-card .stat-label {
            color: var(--color-text-weak);
            font-size: 0.95rem;
            font-weight: 500;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 56px 20px;
            border-radius: var(--radius-xl);
            margin: 0 20px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
            font-family: var(--font-heading);
        }

        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--color-primary);
            padding: 13px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            position: relative;
            z-index: 1;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }

        .cta-section .btn-white:hover {
            background: #f8f8f8;
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            color: var(--color-primary-dark);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
        }

        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

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

        .faq-question {
            padding: 18px 20px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1rem;
            color: var(--color-text);
            font-family: var(--font-heading);
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--color-text-weak);
            font-size: 0.85rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            color: var(--color-text-weak);
            font-size: 0.93rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-secondary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 20px 28px;
            margin-top: 20px;
        }

        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 14px;
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
        }

        .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);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 2;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
                padding: 40px 20px;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .hero-text .hero-subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-countdown-panel {
                max-width: 420px;
                margin: 0 auto;
            }
            .countdown-rings {
                gap: 10px;
            }
            .countdown-item {
                width: 60px;
                height: 60px;
            }
            .countdown-item .count-num {
                font-size: 1.3rem;
            }
            .sports-grid {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
                gap: 16px;
            }
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .brand-logo {
                font-size: 1.5rem;
                justify-content: center;
            }
            .brand-search {
                justify-content: center;
            }
            .brand-search input {
                width: 100%;
                max-width: 260px;
            }
            .channel-nav-inner {
                gap: 2px;
                padding: 0 8px;
            }
            .channel-nav-inner a {
                padding: 7px 12px;
                font-size: 0.8rem;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-content {
                padding: 32px 16px;
                gap: 24px;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-text .hero-subtitle {
                font-size: 1rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 11px 22px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .countdown-item {
                width: 54px;
                height: 54px;
            }
            .countdown-item .count-num {
                font-size: 1.1rem;
            }
            .countdown-item .count-label {
                font-size: 0.65rem;
            }
            .sports-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .sport-card-img {
                height: 140px;
            }
            .sport-card-body h3 {
                font-size: 1rem;
            }
            .features-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card .stat-num {
                font-size: 2rem;
            }
            .cta-section {
                margin: 0 12px;
                padding: 40px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .timeline-item {
                padding-left: 38px;
            }
            .timeline-list::before {
                left: 14px;
            }
            .timeline-item::before {
                left: 6px;
                width: 16px;
                height: 16px;
            }
        }

        @media (max-width: 520px) {
            .sports-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .sport-card-img {
                height: 200px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card .stat-num {
                font-size: 1.7rem;
            }
            .stat-card .stat-label {
                font-size: 0.8rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-countdown-panel {
                padding: 20px 16px;
            }
            .countdown-rings {
                gap: 8px;
            }
            .countdown-item {
                width: 48px;
                height: 48px;
                border-width: 2px;
            }
            .countdown-item .count-num {
                font-size: 1rem;
            }
            .countdown-item .count-label {
                font-size: 0.6rem;
            }
            .channel-nav-inner a {
                padding: 6px 10px;
                font-size: 0.75rem;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--color-text);
            margin-top: 0;
            line-height: 1.3;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-logo i {
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }
        .brand-logo a:hover {
            color: var(--color-primary-dark);
        }

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }
        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }
        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }
        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .channel-nav::-webkit-scrollbar {
            display: none;
        }
        .channel-nav-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 0;
            padding: 0 10px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition-fast), background var(--transition-fast);
            border-radius: 6px 6px 0 0;
            position: relative;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .channel-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .channel-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.15);
            font-weight: 600;
        }
        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px 3px 0 0;
        }

        /* Mobile Nav Toggle */
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .mobile-nav-toggle:hover {
            background: var(--color-bg-alt);
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            background-color: var(--color-secondary-dark);
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(29, 53, 87, 0.88) 0%, rgba(15, 34, 57, 0.82) 40%, rgba(230, 57, 70, 0.65) 100%);
            z-index: 1;
        }
        .hero-particles {
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
            background: radial-gradient(ellipse at 30% 50%, rgba(244, 162, 97, 0.15) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 30%, rgba(255, 107, 107, 0.12) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(41, 128, 185, 0.1) 0%, transparent 50%);
        }
        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            padding: 50px 20px;
            max-width: 800px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 18px;
            letter-spacing: 0.04em;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .hero-badge i {
            margin-right: 6px;
            color: var(--color-accent);
        }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
            line-height: 1.2;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
        }
        .hero-content h1 span {
            color: var(--color-accent);
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 10px;
            line-height: 1.6;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Countdown Bar */
        .hero-countdown-bar {
            display: inline-flex;
            align-items: center;
            gap: 16px;
            background: rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            padding: 10px 24px;
            margin-bottom: 28px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .countdown-label {
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
        }
        .countdown-label i {
            color: var(--color-accent);
            margin-right: 5px;
        }
        .countdown-timer {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .countdown-unit {
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.3rem;
            padding: 6px 12px;
            border-radius: 8px;
            min-width: 44px;
            text-align: center;
            line-height: 1;
        }
        .countdown-sep {
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .countdown-unit-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.7rem;
            text-align: center;
            display: block;
            margin-top: 2px;
        }

        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 1.05rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            border: none;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
        }
        .btn-hero-primary:hover {
            background: var(--color-accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(244, 162, 97, 0.5);
        }
        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 1.05rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            backdrop-filter: blur(6px);
        }
        .btn-hero-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        /* ========== SECTION STYLES ========== */
        .section-padding {
            padding: 70px 0;
        }
        .section-padding-sm {
            padding: 50px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 10px;
            color: var(--color-text);
        }
        .section-title span {
            color: var(--color-primary);
        }
        .section-subtitle {
            text-align: center;
            color: var(--color-text-weak);
            font-size: 1.05rem;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .section-divider {
            width: 60px;
            height: 4px;
            background: var(--color-primary);
            border-radius: 2px;
            margin: 0 auto 30px;
        }

        /* ========== CARD STYLES ========== */
        .card-custom {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-border);
        }
        .card-custom .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .card-custom .card-icon.red {
            background: #fde8e8;
            color: var(--color-primary);
        }
        .card-custom .card-icon.blue {
            background: #e3f0fa;
            color: var(--color-info);
        }
        .card-custom .card-icon.orange {
            background: #fef3e7;
            color: var(--color-accent);
        }
        .card-custom .card-icon.green {
            background: #e6f7ee;
            color: var(--color-success);
        }
        .card-custom h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .card-custom p {
            color: var(--color-text-weak);
            font-size: 0.95rem;
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* Match Card */
        .match-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
        }
        .match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .match-card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .match-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .match-card:hover .match-card-img img {
            transform: scale(1.06);
        }
        .match-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            z-index: 2;
        }
        .match-card-body {
            padding: 18px 16px;
        }
        .match-card-body h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .match-card-meta {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 10px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .match-card-meta i {
            margin-right: 3px;
            color: var(--color-primary);
        }
        .btn-outline-sm {
            display: inline-block;
            padding: 7px 18px;
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .btn-outline-sm:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            background: var(--color-secondary);
            color: #fff;
            padding: 50px 0;
        }
        .stat-item {
            text-align: center;
            padding: 20px 10px;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.8);
        }

        /* ========== TIMELINE / CALENDAR ========== */
        .timeline-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border-light);
            align-items: flex-start;
            transition: background var(--transition-fast);
        }
        .timeline-item:last-child {
            border-bottom: none;
        }
        .timeline-item:hover {
            background: var(--color-bg-alt);
            border-radius: var(--radius-md);
            padding-left: 12px;
        }
        .timeline-date {
            flex-shrink: 0;
            width: 80px;
            text-align: center;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-md);
            padding: 10px 8px;
            font-weight: 700;
            line-height: 1.2;
            font-size: 0.9rem;
        }
        .timeline-date .day {
            font-size: 1.6rem;
            display: block;
            line-height: 1;
        }
        .timeline-content h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .timeline-content p {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            margin: 0;
        }
        .timeline-tag {
            display: inline-block;
            background: #fde8e8;
            color: var(--color-primary);
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            margin-top: 6px;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            position: relative;
            height: 100%;
            transition: all var(--transition-normal);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
        }
        .testimonial-card::before {
            content: '"';
            font-size: 5rem;
            color: var(--color-primary);
            opacity: 0.12;
            position: absolute;
            top: 8px;
            left: 16px;
            font-family: serif;
            line-height: 1;
            pointer-events: none;
        }
        .testimonial-text {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .testimonial-name {
            font-weight: 600;
            font-size: 0.9rem;
        }
        .testimonial-role {
            font-size: 0.78rem;
            color: var(--color-text-weak);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-bg-alt);
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background var(--transition-fast);
            color: var(--color-text);
        }
        .faq-question:hover {
            background: var(--color-bg-alt);
        }
        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--color-primary);
            font-size: 0.9rem;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 22px;
            color: var(--color-text-weak);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 60px 20px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 700;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.9);
            position: relative;
            z-index: 1;
            font-size: 1.05rem;
            margin-bottom: 24px;
        }
        .btn-cta-white {
            display: inline-block;
            background: #fff;
            color: var(--color-primary);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 1.05rem;
            text-decoration: none;
            transition: all var(--transition-normal);
            position: relative;
            z-index: 1;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        .btn-cta-white:hover {
            color: var(--color-primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-section {
            background: #fff;
            padding: 50px 0;
        }
        .brand-intro-card {
            background: var(--color-bg-alt);
            border-radius: var(--radius-xl);
            padding: 36px 30px;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
            border: 1px solid var(--color-border-light);
        }
        .brand-intro-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .brand-intro-card p {
            color: var(--color-text-weak);
            line-height: 1.8;
            font-size: 0.95rem;
        }

        /* ========== FLOW STEPS ========== */
        .flow-step {
            text-align: center;
            padding: 20px 10px;
            position: relative;
        }
        .flow-step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: 0 6px 18px rgba(230, 57, 70, 0.3);
        }
        .flow-step h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .flow-step p {
            color: var(--color-text-weak);
            font-size: 0.88rem;
        }
        .flow-arrow {
            display: none;
        }
        @media (min-width: 768px) {
            .flow-arrow {
                display: flex;
                align-items: center;
                justify-content: center;
                color: var(--color-primary);
                font-size: 1.5rem;
                position: absolute;
                right: -18px;
                top: 50%;
                transform: translateY(-50%);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 0;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 30px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .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, 0.7);
            font-size: 0.9rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            text-align: center;
            padding: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 30px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        .footer-bottom p {
            margin: 4px 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-section {
                min-height: 420px;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .brand-row {
                flex-wrap: wrap;
                gap: 10px;
            }
            .brand-search input {
                width: 140px;
                font-size: 0.82rem;
            }
            .brand-logo {
                font-size: 1.4rem;
            }
            .channel-nav-inner {
                gap: 0;
                padding: 0 4px;
            }
            .channel-nav a {
                padding: 9px 12px;
                font-size: 0.8rem;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-section {
                min-height: 380px;
            }
            .hero-countdown-bar {
                padding: 8px 16px;
                gap: 10px;
            }
            .countdown-unit {
                font-size: 1rem;
                padding: 5px 8px;
                min-width: 34px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 28px;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                padding: 12px 22px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .timeline-date {
                width: 60px;
                padding: 8px 6px;
                font-size: 0.75rem;
            }
            .timeline-date .day {
                font-size: 1.3rem;
            }
            .footer-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .stat-label {
                font-size: 0.8rem;
            }
            .card-custom {
                padding: 20px 16px;
            }
            .match-card-img {
                height: 140px;
            }
        }
        @media (max-width: 520px) {
            .brand-row {
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }
            .brand-search {
                width: 100%;
            }
            .brand-search input {
                width: 100%;
                flex: 1;
            }
            .channel-nav a {
                padding: 8px 10px;
                font-size: 0.75rem;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-section {
                min-height: 320px;
            }
            .hero-content {
                padding: 30px 14px;
            }
            .hero-countdown-bar {
                border-radius: 30px;
                padding: 8px 12px;
                gap: 6px;
            }
            .countdown-unit {
                font-size: 0.85rem;
                padding: 4px 6px;
                min-width: 28px;
                border-radius: 5px;
            }
            .countdown-sep {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .timeline-item {
                flex-direction: column;
                gap: 10px;
            }
            .timeline-date {
                width: 100%;
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 8px;
                border-radius: var(--radius-sm);
                padding: 10px;
            }
            .timeline-date .day {
                font-size: 1.2rem;
                display: inline;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-logo i {
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }
        .brand-logo a:hover {
            color: var(--color-primary-dark);
        }

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }
        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }
        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }
        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
        }
        .channel-nav::-webkit-scrollbar {
            height: 4px;
        }
        .channel-nav::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.25);
            border-radius: 4px;
        }
        .channel-nav-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 0;
            padding: 0 20px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition-fast), background var(--transition-fast);
            border-radius: 4px 4px 0 0;
            position: relative;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .channel-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .channel-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            font-weight: 600;
        }
        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px 3px 0 0;
        }

        /* ========== HERO ========== */
        .hero-basketball {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-basketball::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-basketball .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(244, 162, 97, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(230, 57, 70, 0.1) 0%, transparent 55%);
            z-index: 1;
        }
        .hero-basketball .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
            padding: 60px 0;
        }
        .hero-text {
            flex: 1 1 420px;
            color: #fff;
        }
        .hero-text .hero-badge {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
            animation: pulse-badge 2s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(230, 57, 70, 0);
            }
        }
        .hero-text h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #fff;
            font-family: var(--font-heading);
        }
        .hero-text h1 span {
            color: var(--color-accent);
        }
        .hero-text .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 28px;
            line-height: 1.6;
            max-width: 520px;
        }
        .hero-countdown-wrap {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .countdown-box {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-md);
            padding: 10px 16px;
            text-align: center;
            min-width: 64px;
        }
        .countdown-box .count-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }
        .countdown-box .count-label {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.6);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-top: 4px;
        }
        .countdown-sep {
            font-size: 1.5rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.5);
            padding-bottom: 8px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
        }
        .btn-primary-hero:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(230, 57, 70, 0.45);
            color: #fff;
        }
        .btn-outline-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
        }
        .btn-outline-hero:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .hero-visual {
            flex: 0 0 380px;
            position: relative;
        }
        .hero-visual img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
            border: 3px solid rgba(255, 255, 255, 0.15);
        }
        .hero-visual .live-dot {
            position: absolute;
            top: 16px;
            right: 16px;
            background: #e63946;
            color: #fff;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 700;
            animation: live-pulse 1.5s ease-in-out infinite;
            z-index: 5;
        }
        @keyframes live-pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }

        /* ========== SECTIONS ========== */
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-lg {
            padding: 80px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-weak);
            margin-bottom: 36px;
            max-width: 600px;
        }
        .section-header-center {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== CARDS ========== */
        .match-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
            height: 100%;
            border: 1px solid var(--color-border-light);
        }
        .match-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .match-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .match-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .match-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .match-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 4px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 2;
        }
        .match-card .card-tag.upcoming {
            background: var(--color-info);
        }
        .match-card .card-tag.replay {
            background: var(--color-success);
        }
        .match-card .card-body {
            padding: 18px 20px;
        }
        .match-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
            font-family: var(--font-heading);
        }
        .match-card .card-body .match-meta {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 10px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .match-card .card-body .match-meta i {
            color: var(--color-accent);
            margin-right: 3px;
        }
        .match-card .card-body p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            margin-bottom: 14px;
        }
        .btn-sm-card {
            display: inline-block;
            padding: 8px 18px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .btn-sm-card:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ========== STATS ========== */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
        }
        .stat-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            flex: 1 1 180px;
            min-width: 160px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .stat-card .stat-icon {
            font-size: 2.2rem;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .stat-card .stat-num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-text);
            font-family: var(--font-heading);
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin-top: 4px;
        }

        /* ========== FEATURE LIST ========== */
        .feature-list-block {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }
        .feature-item {
            flex: 1 1 280px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: var(--color-bg-card);
            padding: 24px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .feature-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .feature-item .feat-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
        }
        .feature-item .feat-icon.red {
            background: var(--color-primary);
        }
        .feature-item .feat-icon.blue {
            background: var(--color-info);
        }
        .feature-item .feat-icon.orange {
            background: var(--color-accent);
        }
        .feature-item .feat-icon.green {
            background: var(--color-success);
        }
        .feature-item .feat-text h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--color-text);
        }
        .feature-item .feat-text p {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== STEPS ========== */
        .steps-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            counter-reset: step;
        }
        .step-item {
            flex: 1 1 220px;
            min-width: 200px;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            position: relative;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            counter-increment: step;
        }
        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -16px;
            left: 22px;
            width: 36px;
            height: 36px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1rem;
        }
        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-top: 8px;
            margin-bottom: 6px;
            color: var(--color-text);
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-q {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-text);
            transition: color var(--transition-fast);
            user-select: none;
        }
        .faq-q:hover {
            color: var(--color-primary);
        }
        .faq-q i {
            transition: transform var(--transition-normal);
            color: var(--color-text-weak);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-a {
            padding: 0 24px 18px;
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-a {
            display: block;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
            color: #fff;
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: #fff;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .cta-section .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-section input[type="email"] {
            padding: 13px 20px;
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1rem;
            min-width: 260px;
            transition: all var(--transition-fast);
        }
        .cta-section input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-section input[type="email"]:focus {
            outline: none;
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.18);
            box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.15);
        }
        .btn-cta-submit {
            padding: 13px 32px;
            border-radius: 28px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .btn-cta-submit:hover {
            background: var(--color-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244, 162, 97, 0.4);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            font-size: 0.9rem;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: space-between;
        }
        .footer-col {
            flex: 1 1 180px;
            min-width: 140px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 14px;
            font-family: var(--font-heading);
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 20px 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom p {
            margin: 4px 0;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-basketball .hero-content {
                flex-direction: column;
                gap: 32px;
                padding: 44px 0;
            }
            .hero-visual {
                flex: 0 0 auto;
                width: 100%;
                max-width: 480px;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .stats-row {
                gap: 16px;
            }
            .stat-card {
                flex: 1 1 140px;
                min-width: 130px;
                padding: 20px 16px;
            }
            .stat-card .stat-num {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }
            .brand-search {
                width: 100%;
            }
            .brand-search input {
                width: 100%;
                flex: 1;
            }
            .channel-nav-inner {
                gap: 0;
                padding: 0 8px;
            }
            .channel-nav a {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .hero-text h1 {
                font-size: 1.8rem;
            }
            .hero-text .hero-subtitle {
                font-size: 1rem;
            }
            .countdown-box {
                min-width: 50px;
                padding: 8px 10px;
            }
            .countdown-box .count-num {
                font-size: 1.3rem;
            }
            .hero-visual {
                max-width: 100%;
            }
            .section-pad {
                padding: 44px 0;
            }
            .section-pad-lg {
                padding: 52px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .match-card .card-body h3 {
                font-size: 1rem;
            }
            .feature-item {
                flex: 1 1 100%;
            }
            .steps-list {
                gap: 28px;
            }
            .step-item {
                flex: 1 1 100%;
                min-width: auto;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section input[type="email"] {
                min-width: auto;
                width: 100%;
            }
            .footer-inner {
                gap: 20px;
            }
            .footer-col {
                flex: 1 1 40%;
            }
        }

        @media (max-width: 520px) {
            .hero-basketball {
                min-height: auto;
            }
            .hero-text h1 {
                font-size: 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-primary-hero,
            .btn-outline-hero {
                width: 100%;
                justify-content: center;
            }
            .hero-countdown-wrap {
                justify-content: center;
                gap: 8px;
            }
            .countdown-box {
                min-width: 44px;
                padding: 6px 8px;
            }
            .countdown-box .count-num {
                font-size: 1.1rem;
            }
            .countdown-sep {
                font-size: 1rem;
            }
            .stats-row {
                flex-direction: column;
                gap: 12px;
            }
            .stat-card {
                flex: 1 1 auto;
                min-width: auto;
            }
            .footer-col {
                flex: 1 1 100%;
            }
            .section-title {
                font-size: 1.25rem;
            }
        }

        /* ========== SECTION BG VARIANTS ========== */
        .bg-alt {
            background: var(--color-bg-alt);
        }
        .bg-dark-sec {
            background: var(--color-bg-dark);
            color: #fff;
        }
        .bg-dark-sec .section-title {
            color: #fff;
        }
        .bg-dark-sec .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== MISC ========== */
        .text-center {
            text-align: center;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .highlight-num {
            color: var(--color-primary);
            font-weight: 800;
        }
        .divider {
            width: 50px;
            height: 4px;
            background: var(--color-primary);
            border-radius: 2px;
            margin: 12px auto 20px;
        }
        .toast-msg {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-success);
            color: #fff;
            padding: 12px 24px;
            border-radius: 28px;
            font-weight: 600;
            z-index: 9999;
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
            box-shadow: var(--shadow-lg);
        }
        .toast-msg.show {
            opacity: 1;
        }

/* roulang page: category5 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

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

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

        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--color-text);
            margin-top: 0;
            font-weight: 700;
            line-height: 1.3;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 800;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }

        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }

        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }

        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav-inner {
            display: flex;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            gap: 0;
            flex-wrap: nowrap;
            white-space: nowrap;
        }

        .channel-nav-inner a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.01em;
            border-bottom: 3px solid transparent;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            flex-shrink: 0;
            position: relative;
        }

        .channel-nav-inner a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-bottom-color: rgba(255, 255, 255, 0.3);
        }

        .channel-nav-inner a.active {
            color: #fff;
            border-bottom-color: var(--color-accent);
            font-weight: 600;
            background: rgba(255, 255, 255, 0.04);
        }

        .channel-nav-inner a:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: -2px;
            border-radius: 0;
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--color-text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: var(--color-bg-alt);
        }

        /* ========== HERO - 白皮书获客 ========== */
        .hero-whitepaper {
            background: linear-gradient(160deg, #fefefe 0%, #f8f9fb 40%, #f0f2f5 100%);
            padding: 60px 0 50px;
            position: relative;
            overflow: hidden;
        }

        .hero-whitepaper::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -100px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-whitepaper::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -60px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-wp-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-wp-cover {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            position: relative;
        }

        .hero-wp-cover img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            aspect-ratio: 4/3;
            border-bottom: 1px solid var(--color-border-light);
        }

        .hero-wp-cover-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-primary);
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }

        .hero-wp-toc {
            padding: 20px 24px;
            background: #fafbfc;
        }

        .hero-wp-toc h4 {
            font-size: 0.95rem;
            color: var(--color-secondary);
            margin-bottom: 10px;
            font-weight: 700;
        }

        .hero-wp-toc ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .hero-wp-toc ul li {
            padding: 6px 0;
            font-size: 0.85rem;
            color: var(--color-text-weak);
            border-bottom: 1px dashed var(--color-border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-wp-toc ul li:last-child {
            border-bottom: none;
        }

        .hero-wp-toc ul li i {
            color: var(--color-primary);
            font-size: 0.65rem;
            flex-shrink: 0;
        }

        .hero-wp-content {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-wp-content .wp-label {
            display: inline-block;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            width: fit-content;
        }

        .hero-wp-content h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-secondary-dark);
            line-height: 1.25;
            margin: 0;
        }

        .hero-wp-content h1 span {
            color: var(--color-primary);
            position: relative;
        }

        .hero-wp-content .wp-subtitle {
            font-size: 1.1rem;
            color: var(--color-text-weak);
            line-height: 1.6;
        }

        .hero-wp-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin: 4px 0;
        }

        .hero-wp-highlights .wp-hl-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.88rem;
            color: var(--color-text);
            font-weight: 500;
            background: #fff;
            padding: 8px 14px;
            border-radius: 20px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }

        .hero-wp-highlights .wp-hl-item i {
            color: var(--color-success);
            font-size: 0.8rem;
        }

        .hero-wp-form {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hero-wp-form h4 {
            font-size: 1.1rem;
            color: var(--color-secondary-dark);
            margin-bottom: 4px;
            text-align: center;
            font-weight: 700;
        }

        .hero-wp-form .wp-form-desc {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            text-align: center;
            margin-bottom: 6px;
        }

        .hero-wp-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            background: var(--color-bg-alt);
        }

        .hero-wp-form input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
            background: #fff;
        }

        .hero-wp-form .btn-wp-submit {
            width: 100%;
            padding: 13px 20px;
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        .hero-wp-form .btn-wp-submit:hover {
            background: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
        }

        .hero-wp-form .wp-form-note {
            font-size: 0.75rem;
            color: var(--color-text-light);
            text-align: center;
        }

        /* ========== SECTION STYLES ========== */
        .section {
            padding: 60px 0;
        }

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

        .section-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }

        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--color-primary);
            margin: 10px auto 0;
            border-radius: 2px;
        }

        .section-subtitle {
            color: var(--color-text-weak);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* ========== ADVANTAGE CARDS ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

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

        .advantage-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--color-primary-light);
        }

        .advantage-card .adv-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.1), rgba(244, 162, 97, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--color-primary);
            transition: all var(--transition-normal);
        }

        .advantage-card:hover .adv-icon {
            background: var(--color-primary);
            color: #fff;
            transform: scale(1.08);
        }

        .advantage-card h4 {
            margin-bottom: 8px;
            font-size: 1.05rem;
        }

        .advantage-card p {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            margin: 0;
            line-height: 1.5;
        }

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

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

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

        .report-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

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

        .report-card:hover .report-card-img img {
            transform: scale(1.05);
        }

        .report-card-img .report-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.01em;
        }

        .report-card-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .report-card-body h4 {
            font-size: 1rem;
            margin: 0;
            line-height: 1.4;
        }

        .report-card-body .report-date {
            font-size: 0.78rem;
            color: var(--color-text-light);
        }

        .report-card-body p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin: 0;
            line-height: 1.5;
            flex: 1;
        }

        .report-card-body .btn-report {
            align-self: flex-start;
            padding: 8px 18px;
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            display: inline-block;
        }

        .report-card-body .btn-report:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            padding: 28px 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-normal);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

        /* ========== COVERAGE TAGS ========== */
        .coverage-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .coverage-tag {
            padding: 10px 20px;
            background: #fff;
            border: 2px solid var(--color-border);
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text);
            cursor: default;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .coverage-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .coverage-tag.featured {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 600;
        }

        /* ========== TEAM CARDS ========== */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .team-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

        .team-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .team-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.6rem;
            font-weight: 700;
        }

        .team-card h4 {
            margin-bottom: 4px;
            font-size: 1rem;
        }

        .team-card .team-role {
            font-size: 0.8rem;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 6px;
        }

        .team-card p {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            margin: 0;
            line-height: 1.4;
        }

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

        .step-item {
            text-align: center;
            position: relative;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 18px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

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

        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-size: 1.2rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        .step-item h4 {
            font-size: 1rem;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.84rem;
            color: var(--color-text-weak);
            margin: 0;
        }

        .step-arrow {
            display: none;
        }

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

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

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

        .testimonial-card .t-quote-icon {
            font-size: 2rem;
            color: var(--color-primary);
            opacity: 0.3;
            position: absolute;
            top: 14px;
            right: 18px;
        }

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

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

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

        .t-author-info strong {
            display: block;
            font-size: 0.85rem;
            color: var(--color-text);
        }

        .t-author-info span {
            font-size: 0.75rem;
            color: var(--color-text-light);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--color-text);
            user-select: none;
            transition: background var(--transition-fast);
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            font-family: inherit;
        }

        .faq-question:hover {
            background: var(--color-bg-alt);
        }

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--color-primary);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            font-size: 0.88rem;
            color: var(--color-text-weak);
            line-height: 1.6;
            background: #fafbfc;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* ========== CTA BLOCK ========== */
        .cta-block {
            background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
            border-radius: var(--radius-xl);
            padding: 48px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block h2 {
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-block p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-large {
            display: inline-block;
            padding: 14px 36px;
            background: var(--color-accent);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1.05rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
            text-decoration: none;
            position: relative;
            z-index: 1;
        }

        .btn-cta-large:hover {
            background: var(--color-accent-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(244, 162, 97, 0.5);
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 0;
            margin-top: 0;
        }

        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

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

        .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);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

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

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 24px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            margin-top: 36px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.8;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-wp-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-wp-content h1 {
                font-size: 2rem;
            }
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .report-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-flow {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .brand-search {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .channel-nav-inner {
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 0;
                padding: 0 8px;
            }
            .channel-nav-inner a {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
            .hero-wp-content h1 {
                font-size: 1.7rem;
            }
            .hero-wp-highlights {
                flex-direction: column;
                gap: 8px;
            }
            .advantage-grid {
                grid-template-columns: 1fr;
            }
            .report-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
            .steps-flow {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .cta-block {
                padding: 32px 20px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .brand-logo {
                font-size: 1.4rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .coverage-cloud {
                gap: 8px;
            }
            .coverage-tag {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .hero-wp-grid {
                gap: 20px;
            }
            .hero-wp-content h1 {
                font-size: 1.4rem;
            }
            .hero-wp-form {
                padding: 20px 16px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .report-card-img {
                aspect-ratio: 16/9;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .container-custom {
                padding: 0 14px;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

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

        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text);
            margin-top: 0;
        }

        h1 {
            font-size: 2.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }

        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }

        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }

        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav-inner {
            display: flex;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 10px;
            gap: 2px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }

        .channel-nav-inner a {
            display: inline-block;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            border-radius: 6px 6px 0 0;
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .channel-nav-inner a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .channel-nav-inner a.active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            border-radius: 6px 6px 0 0;
        }

        .channel-nav-inner a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 8px;
            right: 8px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px 3px 0 0;
        }

        /* ========== SECTION STYLES ========== */
        .section-padding {
            padding: 60px 0;
        }

        .section-padding-sm {
            padding: 40px 0;
        }

        .section-padding-lg {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text);
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 50px;
            height: 4px;
            background: var(--color-primary);
            border-radius: 2px;
            margin-top: 8px;
        }

        .section-subtitle {
            color: var(--color-text-weak);
            font-size: 1.05rem;
            margin-bottom: 32px;
            max-width: 600px;
            line-height: 1.6;
        }

        .text-center .section-title::after {
            margin-left: auto;
            margin-right: auto;
        }

        .text-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== HERO - 众筹预热风格 ========== */
        .hero-crowdfund {
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            padding: 70px 0;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .hero-crowdfund::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-crowdfund::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-crowdfund .container-custom {
            position: relative;
            z-index: 2;
        }

        .hero-cf-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-cf-left h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }

        .hero-cf-left h1 span {
            color: var(--color-accent);
            display: inline-block;
        }

        .hero-cf-left .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 480px;
        }

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

        .hero-cf-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
        }

        .hero-cf-meta-item i {
            color: var(--color-accent);
            font-size: 1.1rem;
        }

        .hero-cf-meta-item strong {
            color: #fff;
            font-size: 1.3rem;
        }

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

        .btn-cf-primary {
            display: inline-block;
            padding: 14px 32px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 30px;
            text-decoration: none;
            transition: all var(--transition-normal);
            border: none;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            letter-spacing: 0.01em;
        }

        .btn-cf-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(230, 57, 70, 0.5);
        }

        .btn-cf-outline {
            display: inline-block;
            padding: 14px 32px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 30px;
            text-decoration: none;
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            letter-spacing: 0.01em;
        }

        .btn-cf-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        /* 进度环 */
        .hero-cf-right {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .progress-ring-wrapper {
            position: relative;
            width: 220px;
            height: 220px;
            flex-shrink: 0;
        }

        .progress-ring {
            transform: rotate(-90deg);
            width: 220px;
            height: 220px;
        }

        .progress-ring .bg-circle {
            fill: none;
            stroke: rgba(255, 255, 255, 0.12);
            stroke-width: 12;
        }

        .progress-ring .fg-circle {
            fill: none;
            stroke: var(--color-primary);
            stroke-width: 12;
            stroke-linecap: round;
            stroke-dasharray: 628.32;
            stroke-dashoffset: 175.93;
            transition: stroke-dashoffset 1.5s ease;
            animation: progressAnimate 2s ease-out forwards;
        }

        @keyframes progressAnimate {
            from {
                stroke-dashoffset: 628.32;
            }
            to {
                stroke-dashoffset: 175.93;
            }
        }

        .progress-ring-inner {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
        }

        .progress-ring-inner .pr-number {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }

        .progress-ring-inner .pr-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        .hero-cf-tier-preview {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-cf-tier-badge {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 8px 16px;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: default;
        }

        .hero-cf-tier-badge:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-2px);
        }

        .hero-cf-tier-badge.featured {
            background: var(--color-primary);
            border-color: var(--color-primary);
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.4);
        }

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

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

        .card-custom .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-custom .card-icon.red {
            background: rgba(230, 57, 70, 0.1);
            color: var(--color-primary);
        }
        .card-custom .card-icon.blue {
            background: rgba(41, 128, 185, 0.1);
            color: var(--color-info);
        }
        .card-custom .card-icon.green {
            background: rgba(39, 174, 96, 0.1);
            color: var(--color-success);
        }
        .card-custom .card-icon.orange {
            background: rgba(244, 162, 97, 0.15);
            color: var(--color-accent-dark);
        }

        .card-custom h4 {
            margin-bottom: 8px;
            font-size: 1.15rem;
        }

        .card-custom p {
            color: var(--color-text-weak);
            font-size: 0.95rem;
            line-height: 1.6;
            flex-grow: 1;
            margin-bottom: 0;
        }

        /* ========== TOPIC CARDS ========== */
        .topic-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
        }

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

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

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

        .topic-card:hover .topic-card-img img {
            transform: scale(1.05);
        }

        .topic-card-body {
            padding: 20px;
        }

        .topic-card-tag {
            display: inline-block;
            padding: 4px 10px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .topic-card-body h4 {
            font-size: 1.05rem;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .topic-card-body p {
            color: var(--color-text-weak);
            font-size: 0.88rem;
            line-height: 1.5;
            margin-bottom: 12px;
        }

        .topic-card-stats {
            display: flex;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }

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

        /* ========== STATS BANNER ========== */
        .stats-banner {
            background: var(--color-secondary);
            padding: 50px 0;
            color: #fff;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-item .stat-label {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.75);
        }

        /* ========== TIER TABLE ========== */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .tier-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--color-border-light);
            transition: all var(--transition-normal);
            position: relative;
        }

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

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

        .tier-card.featured-tier::before {
            content: '热门';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-primary);
            color: #fff;
            padding: 4px 14px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            white-space: nowrap;
        }

        .tier-card .tier-icon {
            font-size: 2.2rem;
            margin-bottom: 12px;
        }

        .tier-card h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }

        .tier-card .tier-desc {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .tier-card .tier-features {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
            text-align: left;
            font-size: 0.85rem;
        }

        .tier-card .tier-features li {
            padding: 5px 0;
            color: var(--color-text-weak);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .tier-card .tier-features li i {
            color: var(--color-success);
            font-size: 0.75rem;
        }

        .tier-card .tier-btn {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            background: transparent;
            cursor: pointer;
            text-decoration: none;
        }

        .tier-card .tier-btn:hover {
            background: var(--color-primary);
            color: #fff;
        }

        .tier-card.featured-tier .tier-btn {
            background: var(--color-primary);
            color: #fff;
        }

        .tier-card.featured-tier .tier-btn:hover {
            background: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }

        /* ========== USER CARDS ========== */
        .user-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
        }

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

        .user-card .user-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto 14px;
            border: 3px solid var(--color-border-light);
        }

        .user-card .user-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .user-card h4 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .user-card .user-role {
            font-size: 0.82rem;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .user-card .user-bio {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .user-card .user-stats-mini {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            display: flex;
            justify-content: center;
            gap: 14px;
        }

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

        .flow-step {
            text-align: center;
            position: relative;
            padding: 20px;
        }

        .flow-step .step-number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            position: relative;
            z-index: 2;
        }

        .flow-step h4 {
            font-size: 1rem;
            margin-bottom: 6px;
        }

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

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-question {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: var(--color-bg-alt);
        }

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

        .faq-answer {
            padding: 0 24px 18px;
            color: var(--color-text-weak);
            font-size: 0.95rem;
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

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

        .faq-item.open .faq-question {
            background: var(--color-bg-alt);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            padding: 60px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -60px;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container-custom {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 24px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .btn-cta-white {
            display: inline-block;
            padding: 14px 36px;
            background: #fff;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 1rem;
            border-radius: 30px;
            text-decoration: none;
            transition: all var(--transition-normal);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            letter-spacing: 0.01em;
        }

        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
            color: var(--color-primary-dark);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 0;
        }

        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 14px;
            font-weight: 700;
        }

        .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);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

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

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 20px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 36px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 2;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom p {
            margin: 2px 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-cf-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-cf-left .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-cf-meta {
                justify-content: center;
            }
            .hero-cf-btns {
                justify-content: center;
            }
            .hero-cf-right {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }
            .tier-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .brand-search {
                width: 100%;
            }
            .brand-search input {
                width: 100%;
                flex: 1;
            }
            .channel-nav-inner a {
                padding: 8px 12px;
                font-size: 0.8rem;
            }
            .hero-crowdfund {
                padding: 40px 0;
            }
            .hero-cf-left h1 {
                font-size: 1.9rem;
            }
            .tier-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .tier-card {
                padding: 18px 12px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: 1.8rem;
            }
            .flow-steps {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .section-padding {
                padding: 36px 0;
            }
            .section-padding-lg {
                padding: 48px 0;
            }
            .container-custom {
                padding: 0 14px;
            }
            .progress-ring-wrapper {
                width: 160px;
                height: 160px;
            }
            .progress-ring {
                width: 160px;
                height: 160px;
            }
            .progress-ring .fg-circle {
                stroke-dasharray: 452.39;
                stroke-dashoffset: 126.67;
            }
            @keyframes progressAnimate {
                from {
                    stroke-dashoffset: 452.39;
                }
                to {
                    stroke-dashoffset: 126.67;
                }
            }
            .progress-ring-inner .pr-number {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-cf-left h1 {
                font-size: 1.5rem;
            }
            .hero-cf-left .hero-desc {
                font-size: 0.95rem;
            }
            .tier-grid {
                grid-template-columns: 1fr;
                max-width: 320px;
                margin: 0 auto;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .flow-steps {
                grid-template-columns: 1fr;
                max-width: 280px;
                margin: 0 auto;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .hero-cf-btns {
                flex-direction: column;
                align-items: center;
            }
            .btn-cf-primary,
            .btn-cf-outline {
                width: 100%;
                text-align: center;
                max-width: 260px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero-cf-tier-preview {
                gap: 6px;
            }
            .hero-cf-tier-badge {
                font-size: 0.75rem;
                padding: 6px 10px;
            }
            .progress-ring-wrapper {
                width: 140px;
                height: 140px;
            }
            .progress-ring {
                width: 140px;
                height: 140px;
            }
            .progress-ring .fg-circle {
                stroke-dasharray: 395.84;
                stroke-dashoffset: 110.84;
            }
            @keyframes progressAnimate {
                from {
                    stroke-dashoffset: 395.84;
                }
                to {
                    stroke-dashoffset: 110.84;
                }
            }
            .progress-ring-inner .pr-number {
                font-size: 1.8rem;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-dark: #0f2239;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #fafafa;
            --color-bg-alt: #f0f2f5;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2d3436;
            --color-text-weak: #636e72;
            --color-text-light: #b2bec3;
            --color-border: #e0e4e8;
            --color-border-light: #f1f3f5;
            --color-success: #27ae60;
            --color-warning: #f39c12;
            --color-info: #2980b9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16), 0 8px 18px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --channel-nav-height: 44px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

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

        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            font-family: var(--font-heading);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .brand-logo a {
            color: inherit;
            text-decoration: none;
        }

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

        .brand-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .brand-search input {
            padding: 8px 14px;
            border: 2px solid var(--color-border);
            border-radius: 20px;
            font-size: 0.9rem;
            width: 200px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--color-bg-alt);
        }

        .brand-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
            background: #fff;
        }

        .brand-search button {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-search button:hover {
            background: var(--color-primary-dark);
            transform: scale(1.05);
        }

        .brand-search button:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .channel-nav {
            background: var(--color-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav-inner {
            display: flex;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 12px;
            gap: 2px;
            min-width: max-content;
        }

        .channel-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            transition: all var(--transition-fast);
            position: relative;
            text-decoration: none;
            letter-spacing: 0.01em;
        }

        .channel-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .channel-nav a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.14);
            font-weight: 700;
        }

        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px 3px 0 0;
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            text-decoration: none;
            letter-spacing: 0.02em;
            white-space: nowrap;
            font-family: var(--font-body);
        }

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

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

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-light {
            background: #fff;
            color: var(--color-primary);
            border-color: #fff;
            box-shadow: var(--shadow-sm);
        }

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

        .btn-lg {
            padding: 15px 36px;
            font-size: 1.1rem;
            border-radius: var(--radius-lg);
        }

        .btn-xl {
            padding: 18px 44px;
            font-size: 1.2rem;
            border-radius: var(--radius-xl);
        }

        /* ========== BADGES ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .badge-primary {
            background: rgba(230, 57, 70, 0.1);
            color: var(--color-primary);
        }

        .badge-success {
            background: rgba(39, 174, 96, 0.1);
            color: var(--color-success);
        }

        .badge-accent {
            background: rgba(244, 162, 97, 0.15);
            color: var(--color-accent-dark);
        }

        .badge-info {
            background: rgba(41, 128, 185, 0.1);
            color: var(--color-info);
        }

        /* ========== SECTION SPACING ========== */
        .section {
            padding: 64px 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-lg {
            padding: 80px 0;
        }

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

        .section-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }

        /* ========== HERO ========== */
        .hero-replay {
            position: relative;
            padding: 70px 0;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #1d3557 100%);
            color: #fff;
            overflow: hidden;
        }

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

        .hero-replay .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }

        .hero-replay .hero-badge-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 8px 16px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #fff;
            backdrop-filter: blur(4px);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .hero-replay .hero-badge-item i {
            color: var(--color-accent);
            font-size: 0.9rem;
        }

        .hero-replay .hero-badge-item:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.45);
            transform: translateY(-1px);
        }

        .hero-replay h1 {
            font-size: 2.6rem;
            font-weight: 800;
            margin-bottom: 14px;
            line-height: 1.25;
            font-family: var(--font-heading);
            letter-spacing: -0.01em;
        }

        .hero-replay .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            line-height: 1.7;
            max-width: 600px;
        }

        .hero-replay .hero-qualify {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            margin-bottom: 24px;
            max-width: 520px;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
            flex-wrap: wrap;
        }

        .hero-replay .hero-qualify i {
            color: var(--color-success);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

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

        .hero-replay .hero-visual {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-replay .hero-visual img {
            max-width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            border: 3px solid rgba(255, 255, 255, 0.2);
        }

        .hero-replay .hero-stats-mini {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .hero-replay .hero-stat-item {
            text-align: center;
            min-width: 70px;
        }

        .hero-replay .hero-stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }

        .hero-replay .hero-stat-label {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ========== CARDS ========== */
        .card-replay {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-replay .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
            background: var(--color-bg-alt);
        }

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

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

        .card-replay .card-img-wrap .card-badge-top {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
            letter-spacing: 0.03em;
        }

        .card-replay .card-img-wrap .card-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 4px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 500;
            z-index: 2;
        }

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

        .card-replay .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            font-family: var(--font-heading);
        }

        .card-replay .card-body p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin-bottom: 12px;
            flex: 1;
            line-height: 1.6;
        }

        .card-replay .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--color-text-light);
            padding-top: 10px;
            border-top: 1px solid var(--color-border-light);
        }

        .card-replay .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== FEATURE ALTERNATING ========== */
        .feature-row {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
            padding: 32px 0;
        }

        .feature-row.reverse {
            flex-direction: row-reverse;
        }

        .feature-row .feature-text {
            flex: 1;
            min-width: 280px;
        }

        .feature-row .feature-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            font-family: var(--font-heading);
        }

        .feature-row .feature-text p {
            font-size: 1rem;
            color: var(--color-text-weak);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .feature-row .feature-text .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-row .feature-text .feature-list li {
            padding: 8px 0 8px 28px;
            position: relative;
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.6;
        }

        .feature-row .feature-text .feature-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 10px;
            color: var(--color-success);
            font-size: 0.85rem;
        }

        .feature-row .feature-img {
            flex: 1;
            min-width: 280px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .feature-row .feature-img img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ========== STEPS ========== */
        .step-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            counter-reset: step;
        }

        .step-item {
            flex: 1;
            min-width: 220px;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            counter-increment: step;
        }

        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .step-item::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--color-primary);
            color: #fff;
            border-radius: 50%;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }

        .step-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }

        .step-item p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            text-align: center;
        }

        .stat-block {
            flex: 1;
            min-width: 140px;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

        .stat-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

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

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

        /* ========== TESTIMONIALS ========== */
        .testimonial-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
        }

        .testimonial-card .testimonial-stars {
            color: var(--color-warning);
            margin-bottom: 10px;
            font-size: 0.9rem;
        }

        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-weak);
        }

        .testimonial-card .testimonial-author .avatar-placeholder {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

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

        .faq-item details {
            cursor: pointer;
        }

        .faq-item summary {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--color-text);
            transition: color var(--transition-fast);
            font-family: var(--font-heading);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--color-text-light);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
        }

        .faq-item details[open] summary {
            color: var(--color-primary);
        }

        .faq-item details[open] summary::after {
            transform: rotate(180deg);
            color: var(--color-primary);
        }

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 0.95rem;
            color: var(--color-text-weak);
            line-height: 1.8;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
            font-family: var(--font-heading);
        }

        .cta-banner p {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

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

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            margin-top: 0;
        }

        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: space-between;
        }

        .footer-col {
            flex: 1;
            min-width: 160px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
        }

        .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);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            max-width: var(--max-width);
            margin: 30px auto 0;
            padding: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        .footer-bottom p {
            margin: 2px 0;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .hero-replay h1 {
                font-size: 2rem;
            }
            .hero-replay .hero-subtitle {
                font-size: 1rem;
            }
            .section {
                padding: 48px 0;
            }
            .section-lg {
                padding: 60px 0;
            }
            .feature-row {
                gap: 24px;
            }
            .feature-row .feature-text h3 {
                font-size: 1.3rem;
            }
            .cta-banner {
                padding: 36px 28px;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
        }

        @media screen and (max-width: 768px) {
            .brand-row {
                padding: 10px 16px;
                gap: 8px;
            }
            .brand-logo {
                font-size: 1.4rem;
            }
            .brand-search input {
                width: 140px;
                font-size: 0.82rem;
                padding: 7px 12px;
            }
            .brand-search button {
                width: 32px;
                height: 32px;
            }
            .channel-nav a {
                padding: 9px 14px;
                font-size: 0.82rem;
            }
            .hero-replay {
                padding: 44px 0;
            }
            .hero-replay h1 {
                font-size: 1.7rem;
            }
            .hero-replay .hero-badge-row {
                gap: 6px;
            }
            .hero-replay .hero-badge-item {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .hero-replay .hero-qualify {
                padding: 10px 14px;
                font-size: 0.85rem;
            }
            .hero-replay .hero-stats-mini {
                gap: 14px;
            }
            .hero-replay .hero-stat-num {
                font-size: 1.4rem;
            }
            .section {
                padding: 36px 0;
            }
            .section-lg {
                padding: 44px 0;
            }
            .feature-row {
                flex-direction: column !important;
                gap: 20px;
            }
            .feature-row.reverse {
                flex-direction: column !important;
            }
            .feature-row .feature-text h3 {
                font-size: 1.2rem;
            }
            .step-list {
                flex-direction: column;
                gap: 14px;
            }
            .step-item {
                min-width: auto;
            }
            .stats-bar {
                gap: 12px;
            }
            .stat-block {
                min-width: 120px;
                padding: 20px 14px;
            }
            .stat-block .stat-num {
                font-size: 1.8rem;
            }
            .cta-banner {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
            .cta-banner p {
                font-size: 0.9rem;
            }
            .footer-inner {
                gap: 20px;
            }
            .footer-col {
                min-width: 130px;
                flex: 0 0 calc(50% - 15px);
            }
            .card-replay .card-body {
                padding: 14px 16px 16px;
            }
            .card-replay .card-body h3 {
                font-size: 1rem;
            }
            .btn-xl {
                padding: 14px 30px;
                font-size: 1rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
        }

        @media screen and (max-width: 520px) {
            .brand-row {
                justify-content: center;
                text-align: center;
            }
            .brand-search {
                width: 100%;
                justify-content: center;
            }
            .brand-search input {
                width: 100%;
                max-width: 240px;
            }
            .hero-replay h1 {
                font-size: 1.4rem;
            }
            .hero-replay .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-replay .hero-badge-row {
                justify-content: center;
            }
            .hero-replay .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-replay .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-replay .hero-stats-mini {
                justify-content: center;
            }
            .hero-replay .hero-visual {
                margin-top: 20px;
            }
            .footer-col {
                flex: 0 0 100%;
                min-width: auto;
            }
            .footer-bottom {
                font-size: 0.75rem;
            }
            .cta-banner {
                padding: 22px 16px;
            }
            .cta-banner h2 {
                font-size: 1.15rem;
            }
            .stat-block .stat-num {
                font-size: 1.5rem;
            }
            .faq-item summary {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-item .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.85rem;
            }
        }