/* roulang page: index */
:root {
            --primary: #141a35;
            --primary-light: #1c2348;
            --accent: #d4a853;
            --accent-light: #e8c97a;
            --accent-dark: #b8892e;
            --bg: #ffffff;
            --bg-alt: #f5f6f9;
            --bg-dark: #0d1125;
            --text: #1a1a2e;
            --text-light: #5a6072;
            --text-lighter: #8890a5;
            --white: #ffffff;
            --border: #e2e5ed;
            --border-light: #eef0f5;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 4rem;
            --spacing-2xl: 6rem;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
            border: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1320px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

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

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            gap: var(--spacing-md);
        }

        .logo-wrap {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.45rem;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.3rem;
            font-weight: 800;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(212, 168, 83, 0.35);
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 440px;
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search {
            width: 100%;
            height: 44px;
            padding: 0 48px 0 20px;
            border-radius: var(--radius-full);
            background: var(--bg-alt);
            border: 2px solid transparent;
            font-size: 0.95rem;
            color: var(--text);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

        .nav-search:focus {
            border-color: var(--accent);
            background: var(--white);
            box-shadow: 0 0 0 4px rgba(212, 168, 83, 0.1);
        }

        .nav-search::placeholder {
            color: var(--text-lighter);
        }

        .nav-search-btn {
            position: absolute;
            right: 6px;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .nav-search-btn:hover {
            background: var(--accent-dark);
            transform: scale(1.05);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 0.55rem 1rem;
            border-radius: var(--radius-full);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text);
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-links a:hover {
            color: var(--accent-dark);
            background: rgba(212, 168, 83, 0.06);
        }

        .nav-links a.active {
            color: var(--accent-dark);
            background: rgba(212, 168, 83, 0.12);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 0.6rem 1.5rem;
            border-radius: var(--radius-full);
            background: var(--accent);
            color: var(--white) !important;
            font-weight: 600;
            font-size: 0.93rem;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(212, 168, 83, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--accent-dark) !important;
            box-shadow: 0 4px 16px rgba(212, 168, 83, 0.4);
            transform: translateY(-1px);
            color: var(--white) !important;
        }

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

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

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--white);
            z-index: 999;
            flex-direction: column;
            padding: var(--spacing-md);
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--border-light);
        }

        .mobile-menu.active {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 14px 18px;
            border-radius: var(--radius);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text);
            transition: all var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(212, 168, 83, 0.1);
            color: var(--accent-dark);
        }

        .mobile-search-wrap {
            position: relative;
            margin-bottom: 8px;
        }

        .mobile-search-wrap input {
            width: 100%;
            height: 48px;
            padding: 0 50px 0 18px;
            border-radius: var(--radius-full);
            background: var(--bg-alt);
            border: 2px solid transparent;
            font-size: 1rem;
            transition: all var(--transition);
        }

        .mobile-search-wrap input:focus {
            border-color: var(--accent);
            background: var(--white);
        }

        .mobile-search-wrap button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--white);
            font-size: 0.95rem;
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 0.45rem 0.7rem;
                font-size: 0.85rem;
            }
            .nav-search-wrap {
                max-width: 280px;
            }
            .logo-link {
                font-size: 1.25rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links,
            .nav-search-wrap,
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-inner {
                gap: var(--spacing-sm);
            }
            .logo-link {
                font-size: 1.2rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

        /* Hero Section */
        .hero {
            position: relative;
            background: var(--bg-dark);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 600px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 17, 37, 0.82) 0%, rgba(20, 26, 53, 0.9) 60%, rgba(13, 17, 37, 0.95) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .hero-content {
            color: var(--white);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.45rem 1.1rem;
            border-radius: var(--radius-full);
            background: rgba(212, 168, 83, 0.2);
            border: 1px solid rgba(212, 168, 83, 0.35);
            color: var(--accent-light);
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.02em;
        }

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

        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.03em;
        }

        .hero-title span {
            color: var(--accent-light);
        }

        .hero-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin-bottom: var(--spacing-lg);
            max-width: 520px;
        }

        .hero-btns {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.8rem 1.8rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.01em;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--white);
            box-shadow: 0 4px 18px rgba(212, 168, 83, 0.4);
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 24px rgba(212, 168, 83, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255, 255, 255, 0.4);
        }

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

        .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-card-stack {
            position: relative;
            width: 100%;
            max-width: 440px;
        }

        .hero-float-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            box-shadow: var(--shadow-lg);
        }

        .hero-float-card .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1;
        }

        .hero-float-card .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 1024px) {
            .hero {
                min-height: 500px;
            }
            .hero-title {
                font-size: 2.4rem;
            }
            .hero .container {
                gap: var(--spacing-lg);
            }
        }

        @media (max-width: 768px) {
            .hero {
                min-height: auto;
                padding: var(--spacing-xl) 0;
            }
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-desc {
                max-width: 100%;
            }
            .hero-btns {
                justify-content: center;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-visual {
                display: none;
            }
            .hero-badge {
                margin-left: auto;
                margin-right: auto;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .btn {
                padding: 0.7rem 1.4rem;
                font-size: 0.9rem;
            }
        }

        /* Section Common */
        .section {
            padding: var(--spacing-2xl) 0;
        }

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

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

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }

        .section-label {
            display: inline-block;
            padding: 0.35rem 1rem;
            border-radius: var(--radius-full);
            background: rgba(212, 168, 83, 0.1);
            color: var(--accent-dark);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: var(--spacing-sm);
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
            color: var(--text);
        }

        .section-dark .section-title {
            color: var(--white);
        }

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

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.65);
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 1.4rem;
            }
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .stat-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }

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

        .stat-icon {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: var(--spacing-sm);
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 4px;
            letter-spacing: -0.02em;
        }

        .stat-desc {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: var(--spacing-md) var(--spacing-sm);
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .feature-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(212, 168, 83, 0.3);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius);
            background: linear-gradient(135deg, rgba(212, 168, 83, 0.15) 0%, rgba(212, 168, 83, 0.05) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent);
            margin: 0 auto var(--spacing-md);
            transition: all var(--transition);
        }

        .feature-card:hover .feature-icon {
            background: var(--accent);
            color: var(--white);
            box-shadow: 0 8px 24px rgba(212, 168, 83, 0.35);
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            color: var(--text);
        }

        .feature-card p {
            font-size: 0.93rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Category Grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-md);
        }

        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 3 / 4;
            cursor: pointer;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            background: var(--bg-alt);
        }

        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .category-card:hover img {
            transform: scale(1.08);
        }

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

        .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(13, 17, 37, 0.9) 0%, rgba(13, 17, 37, 0.2) 50%, rgba(13, 17, 37, 0.05) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: var(--spacing-md);
            color: var(--white);
        }

        .category-overlay h4 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .category-overlay span {
            font-size: 0.85rem;
            opacity: 0.8;
        }

        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 600px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }

        /* Brand Story */
        .brand-story {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .brand-story-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4 / 3;
        }

        .brand-story-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-story-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.02em;
        }

        .brand-story-text p {
            font-size: 1.02rem;
            color: var(--text-light);
            line-height: 1.9;
            margin-bottom: var(--spacing-sm);
        }

        @media (max-width: 768px) {
            .brand-story {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .brand-story-image {
                aspect-ratio: 16 / 9;
            }
            .brand-story-text h3 {
                font-size: 1.5rem;
            }
        }

        /* News List */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }

        .news-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .news-card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .news-card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-date {
            font-size: 0.8rem;
            color: var(--text-lighter);
            margin-bottom: 6px;
        }

        .news-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
            line-height: 1.4;
        }

        .news-card-desc {
            font-size: 0.9rem;
            color: var(--text-light);
            flex: 1;
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }

        .news-card-link {
            font-weight: 600;
            color: var(--accent-dark);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition);
        }

        .news-card-link:hover {
            gap: 8px;
        }

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

        /* Partners */
        .partners-scroll {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .partner-item {
            padding: var(--spacing-sm) var(--spacing-md);
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            font-weight: 600;
            color: var(--text-light);
            font-size: 0.95rem;
            transition: all var(--transition);
        }

        .partner-item:hover {
            color: var(--accent-dark);
            border-color: rgba(212, 168, 83, 0.3);
            box-shadow: var(--shadow);
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .testimonial-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 12px;
            right: 20px;
            font-size: 4rem;
            color: rgba(212, 168, 83, 0.15);
            line-height: 1;
            font-family: serif;
        }

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

        .testimonial-stars {
            color: var(--accent);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
        }

        .testimonial-text {
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .testimonial-author {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--primary);
        }

        .testimonial-role {
            font-size: 0.8rem;
            color: var(--text-lighter);
        }

        @media (max-width: 1024px) {
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

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

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

        .faq-question {
            width: 100%;
            background: none;
            padding: var(--spacing-md);
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-sm);
            cursor: pointer;
            transition: color var(--transition);
            letter-spacing: 0.01em;
        }

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

        .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition);
            font-size: 0.85rem;
            color: var(--accent);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
        }

        .faq-answer-inner {
            padding: 0 var(--spacing-md) var(--spacing-md);
            font-size: 0.95rem;
            color: var(--text-light);
            line-height: 1.8;
        }

        /* CTA Section */
        .cta-section {
            position: relative;
            background: var(--bg-dark);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: var(--spacing-2xl) 0;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(13, 17, 37, 0.85);
            z-index: 1;
        }

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

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: var(--spacing-lg);
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            font-size: 1.1rem;
            padding: 1rem 2.5rem;
        }

        @media (max-width: 768px) {
            .cta-section h2 {
                font-size: 1.7rem;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.7);
            padding: var(--spacing-xl) 0 var(--spacing-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand .logo-link {
            color: var(--white);
            margin-bottom: var(--spacing-sm);
            display: inline-flex;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
        }

        /* Back to top */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            box-shadow: var(--shadow-lg);
            z-index: 900;
            opacity: 0;
            pointer-events: none;
            transition: all var(--transition);
            cursor: pointer;
        }

        .back-to-top.visible {
            opacity: 1;
            pointer-events: auto;
        }

        .back-to-top:hover {
            background: var(--accent-dark);
            transform: translateY(-3px);
        }

        /* Focus styles */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(212, 168, 83, 0.5);
            outline-offset: 2px;
        }

        /* Utility */
        .text-accent {
            color: var(--accent);
        }
        .text-center {
            text-align: center;
        }

/* roulang page: category3 */
:root {
            --primary: #1a1f2e;
            --primary-light: #252b3d;
            --accent: #e8a850;
            --accent-hover: #d4953a;
            --accent-glow: rgba(232, 168, 80, 0.25);
            --bg: #f8f9fc;
            --bg-card: #ffffff;
            --bg-dark: #0f1219;
            --bg-dark-card: #1a1f2e;
            --text: #1e2233;
            --text-secondary: #5a6072;
            --text-light: #b0b8c8;
            --text-on-dark: #e8ecf2;
            --border: #e2e6ef;
            --border-light: #f0f2f6;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow: 0 3px 16px rgba(0, 0, 0, 0.07);
            --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --max-width: 1240px;
            --header-height: 68px;
            --section-gap: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.65;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 31, 46, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            flex-wrap: nowrap;
        }

        .logo-wrap {
            flex-shrink: 0;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.25rem;
            color: #ffffff;
            letter-spacing: 0.4px;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.85;
        }
        .logo-icon {
            background: var(--accent);
            color: #1a1f2e;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.05rem;
            font-weight: 800;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.09);
            border-radius: 28px;
            padding: 6px 6px 6px 16px;
            flex: 1;
            max-width: 360px;
            min-width: 180px;
            border: 1px solid rgba(255, 255, 255, 0.10);
            transition: border-color var(--transition-fast), background var(--transition-fast);
        }
        .nav-search-wrap:focus-within {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.14);
        }
        .nav-search {
            flex: 1;
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 0.9rem;
            padding: 6px 0;
            min-width: 0;
        }
        .nav-search::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .nav-search-btn {
            background: var(--accent);
            color: #1a1f2e;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            flex-shrink: 0;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: var(--accent-hover);
            transform: scale(1.05);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links a {
            color: rgba(255, 255, 255, 0.78);
            padding: 8px 14px;
            border-radius: 22px;
            font-size: 0.93rem;
            font-weight: 500;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-links a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: #ffffff;
            background: rgba(232, 168, 80, 0.18);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: var(--accent);
            color: #1a1f2e;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.9rem;
            white-space: nowrap;
            flex-shrink: 0;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .nav-cta-btn:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 18px var(--accent-glow);
            color: #1a1f2e;
        }

        .mobile-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            flex-shrink: 0;
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.16);
        }

        .desktop-only {
            display: inline-flex;
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(26, 31, 46, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 20px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-search-wrap {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.09);
            border-radius: 24px;
            padding: 6px 6px 6px 15px;
            border: 1px solid rgba(255, 255, 255, 0.10);
            margin-bottom: 8px;
        }
        .mobile-search-wrap input {
            flex: 1;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 0.9rem;
            padding: 6px 0;
        }
        .mobile-search-wrap input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .mobile-search-wrap button {
            background: var(--accent);
            color: #1a1f2e;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .mobile-menu a {
            color: rgba(255, 255, 255, 0.78);
            padding: 10px 14px;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 500;
            display: block;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-menu a.active {
            font-weight: 600;
            background: rgba(232, 168, 80, 0.16);
        }

        /* Page Hero */
        .page-hero {
            background: linear-gradient(160deg, #0f1219 0%, #1a1f2e 40%, #1f2538 100%);
            position: relative;
            overflow: hidden;
            padding: 70px 0 80px;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 50px;
            flex-wrap: wrap;
        }
        .hero-content {
            flex: 1;
            min-width: 280px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(232, 168, 80, 0.15);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .hero-content h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .hero-content h1 span {
            color: var(--accent);
        }
        .hero-content .hero-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.08rem;
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 540px;
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: center;
        }
        .hero-stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.5px;
        }
        .hero-stat-label {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            margin-top: 2px;
        }
        .hero-image-card {
            flex: 0 0 380px;
            max-width: 420px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
            min-width: 260px;
        }
        .hero-image-card img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-xl);
            object-fit: cover;
            aspect-ratio: 16/10;
        }
        .hero-image-card .live-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: #e53e3e;
            color: #fff;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 14px;
            letter-spacing: 0.4px;
            animation: livePulse 2s infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.6);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(229, 62, 62, 0);
            }
        }

        /* Section Common */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-label {
            display: inline-block;
            color: var(--accent);
            font-weight: 700;
            font-size: 0.88rem;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.3px;
            margin-bottom: 10px;
        }
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Live Rooms Grid */
        .live-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 24px;
        }
        .live-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: transform var(--transition), box-shadow var(--transition);
            cursor: pointer;
            position: relative;
        }
        .live-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .live-card-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #e8eaef;
        }
        .live-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition);
        }
        .live-card:hover .live-card-thumb img {
            transform: scale(1.04);
        }
        .live-card-thumb .live-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: #e53e3e;
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.3px;
            z-index: 2;
        }
        .live-card-thumb .viewer-count {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            font-size: 0.78rem;
            padding: 4px 10px;
            border-radius: 12px;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .live-card-body {
            padding: 16px 18px 18px;
        }
        .live-card-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.35;
        }
        .live-card-host {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .live-card-host .host-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #dce0e8;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: #7a8090;
            overflow: hidden;
        }
        .live-card-host .host-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .live-card-tags {
            display: flex;
            gap: 6px;
            margin-top: 10px;
            flex-wrap: wrap;
        }
        .live-tag-chip {
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 14px;
            background: #f0f3f8;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Category Pills */
        .category-pills {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: 36px;
        }
        .category-pill {
            padding: 10px 22px;
            border-radius: 26px;
            border: 1.5px solid var(--border);
            background: var(--bg-card);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .category-pill:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(232, 168, 80, 0.04);
        }
        .category-pill.active {
            background: var(--accent);
            color: #1a1f2e;
            border-color: var(--accent);
            font-weight: 700;
        }

        /* Host Ranking */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 18px;
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .ranking-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(3px);
        }
        .rank-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1rem;
            flex-shrink: 0;
            color: #fff;
        }
        .rank-num.top1 {
            background: linear-gradient(135deg, #f6c243, #e8a850);
            color: #1a1f2e;
        }
        .rank-num.top2 {
            background: linear-gradient(135deg, #bcc6d4, #8895a8);
        }
        .rank-num.top3 {
            background: linear-gradient(135deg, #c8946e, #a07250);
        }
        .rank-num.normal {
            background: #dce0e8;
            color: #5a6072;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
        }
        .ranking-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-top: 2px;
        }
        .ranking-fans {
            font-weight: 700;
            color: var(--accent);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(232, 168, 80, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--accent);
        }
        .feature-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 8px;
        }
        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.55;
        }

        /* Stats Strip */
        .stats-strip {
            background: var(--bg-dark);
            padding: 48px 0;
            border-radius: var(--radius-xl);
            margin: 0 28px;
            position: relative;
            overflow: hidden;
        }
        .stats-strip::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
        }
        .stats-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
        }
        .stat-block {
            text-align: center;
            color: #ffffff;
        }
        .stat-block .stat-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.5px;
        }
        .stat-block .stat-label {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(150deg, #1a1f2e 0%, #252d40 100%);
            border-radius: var(--radius-xl);
            padding: 52px 40px;
            text-align: center;
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1f2e;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px var(--accent-glow);
        }
        .btn-outline {
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            color: #ffffff;
            background: transparent;
        }
        .btn-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.06);
        }
        .btn-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        /* Footer */
        .site-footer {
            background: #0f1219;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            margin-top: 12px;
            font-size: 0.9rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.5);
            max-width: 300px;
        }
        .footer-brand .logo-link {
            font-size: 1.2rem;
        }
        .footer-col h4 {
            color: #ffffff;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .desktop-only {
                display: none;
            }
            .hero-content h1 {
                font-size: 2.1rem;
            }
            .page-hero .container {
                gap: 32px;
            }
            .hero-image-card {
                flex: 0 0 300px;
                max-width: 340px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stats-inner {
                gap: 28px;
            }
            .stat-block .stat-num {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search-wrap {
                display: none;
            }
            .desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-inner {
                justify-content: space-between;
            }
            .page-hero {
                padding: 44px 0 56px;
            }
            .page-hero .container {
                flex-direction: column;
                gap: 28px;
                text-align: center;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-stats {
                justify-content: center;
            }
            .hero-image-card {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }
            .live-grid {
                grid-template-columns: 1fr;
            }
            .features-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .stats-strip {
                margin: 0 16px;
                border-radius: var(--radius-lg);
                padding: 36px 20px;
            }
            .stats-inner {
                gap: 20px;
            }
            .stat-block .stat-num {
                font-size: 1.7rem;
            }
            .cta-section {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.55rem;
            }
            .ranking-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .category-pills {
                gap: 6px;
            }
            .category-pill {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 40px 0;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
            .live-grid {
                grid-template-columns: 1fr;
            }
            .btn-group {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .stats-strip {
                margin: 0 8px;
                padding: 28px 14px;
                border-radius: var(--radius);
            }
            .stats-inner {
                gap: 14px;
            }
            .stat-block .stat-num {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 28px 16px;
            }
            .ranking-list {
                gap: 8px;
            }
            .page-hero {
                padding: 32px 0 44px;
            }
            .section-title {
                font-size: 1.35rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1a1a3e;
            --primary-light: #2d2d5e;
            --accent-gold: #c8a45c;
            --accent-gold-light: #d9bd7e;
            --accent-gold-dark: #a88a3f;
            --bg: #f6f6fb;
            --bg-alt: #eeeff6;
            --surface: #ffffff;
            --text: #1e1e2e;
            --text-soft: #5a5a72;
            --text-muted: #8b8b9e;
            --border: #e2e2ee;
            --border-light: #efeff7;
            --shadow-sm: 0 1px 3px rgba(26, 26, 62, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 62, 0.09);
            --shadow-lg: 0 8px 32px rgba(26, 26, 62, 0.12);
            --shadow-xl: 0 16px 48px rgba(26, 26, 62, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition: 0.22s ease;
            --font-stack: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --header-h: 72px;
            --section-gap: 80px;
            --section-gap-sm: 56px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }
        ul {
            list-style: none;
        }
        input {
            font-family: inherit;
            outline: none;
            border: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--header-h);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }
        .logo-wrap {
            flex-shrink: 0;
        }
        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            text-decoration: none;
            white-space: nowrap;
            transition: opacity var(--transition);
        }
        .logo-link:hover {
            opacity: 0.85;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            font-weight: 800;
            font-size: 0.85rem;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .nav-search-wrap {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 340px;
            background: var(--bg-alt);
            border-radius: 24px;
            padding: 0 6px 0 16px;
            border: 1.5px solid transparent;
            transition: all var(--transition);
        }
        .nav-search-wrap:focus-within {
            border-color: var(--accent-gold);
            background: var(--surface);
            box-shadow: 0 0 0 4px rgba(200, 164, 92, 0.1);
        }
        .nav-search {
            flex: 1;
            background: transparent;
            padding: 10px 0;
            font-size: 0.9rem;
            color: var(--text);
            min-width: 0;
        }
        .nav-search::placeholder {
            color: var(--text-muted);
        }
        .nav-search-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .nav-search-btn:hover {
            background: var(--accent-gold-dark);
            transform: scale(1.04);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            white-space: nowrap;
            transition: all var(--transition);
        }
        .nav-links a:hover {
            color: var(--primary);
            background: var(--bg-alt);
        }
        .nav-links a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
            color: #fff;
            white-space: nowrap;
            transition: all var(--transition);
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(200, 164, 92, 0.35);
        }
        .nav-cta-btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(200, 164, 92, 0.5);
            color: #fff;
        }
        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--bg-alt);
            color: var(--primary);
            font-size: 1.2rem;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .mobile-toggle:hover {
            background: var(--border);
        }
        .desktop-only {
            display: inline-flex;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-h);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--surface);
            z-index: 999;
            flex-direction: column;
            padding: 20px 24px;
            gap: 4px;
            overflow-y: auto;
            border-top: 1px solid var(--border-light);
            box-shadow: var(--shadow-lg);
        }
        .mobile-menu.active {
            display: flex;
        }
        .mobile-search-wrap {
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border-radius: 24px;
            padding: 0 6px 0 16px;
            margin-bottom: 12px;
            border: 1.5px solid transparent;
        }
        .mobile-search-wrap:focus-within {
            border-color: var(--accent-gold);
        }
        .mobile-search-wrap input {
            flex: 1;
            background: transparent;
            padding: 10px 0;
            font-size: 0.9rem;
            color: var(--text);
        }
        .mobile-search-wrap button {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .mobile-menu a {
            display: flex;
            align-items: center;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all var(--transition);
        }
        .mobile-menu a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        .mobile-menu a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1a3e 0%, #252550 40%, #1e1e40 100%);
            padding: 72px 0 64px;
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg), transparent);
            pointer-events: none;
        }
        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }
        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(200, 164, 92, 0.2);
            border: 1px solid rgba(200, 164, 92, 0.4);
            color: var(--accent-gold-light);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .banner-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: -0.5px;
        }
        .banner-content h1 .gold-text {
            color: var(--accent-gold-light);
        }
        .banner-content p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.8;
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .banner-stats-row {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .banner-stat {
            text-align: center;
        }
        .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold-light);
            letter-spacing: -1px;
        }
        .banner-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

        /* ========== MAIN LAYOUT ========== */
        main {
            flex: 1;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-gold-dark);
            background: rgba(200, 164, 92, 0.1);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-header p {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 560px;
            margin: 0 auto;
        }

        /* ========== TIER CARDS ========== */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tier-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 36px 28px 28px;
            text-align: center;
            border: 1.5px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .tier-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .tier-card.featured {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-md), 0 0 0 8px rgba(200, 164, 92, 0.05);
            background: linear-gradient(180deg, #fffdf7 0%, #ffffff 100%);
        }
        .tier-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: 14px;
            right: -28px;
            background: var(--accent-gold);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 32px;
            transform: rotate(45deg);
            letter-spacing: 1px;
        }
        .tier-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #fff;
        }
        .tier-icon.gold {
            background: linear-gradient(135deg, #e2c068, #c8a45c);
        }
        .tier-icon.platinum {
            background: linear-gradient(135deg, #b8c6d4, #8a9bb5);
        }
        .tier-icon.diamond {
            background: linear-gradient(135deg, #7b8cff, #4a5cd4);
        }
        .tier-card h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .tier-card .tier-subtitle {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .tier-card .tier-points {
            font-size: 0.9rem;
            color: var(--accent-gold-dark);
            font-weight: 600;
            margin-bottom: 20px;
            display: inline-block;
            background: rgba(200, 164, 92, 0.1);
            padding: 6px 16px;
            border-radius: 20px;
        }
        .tier-benefits {
            text-align: left;
            margin-bottom: 24px;
        }
        .tier-benefits li {
            padding: 7px 0;
            font-size: 0.9rem;
            color: var(--text-soft);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            border-bottom: 1px solid var(--border-light);
        }
        .tier-benefits li:last-child {
            border-bottom: none;
        }
        .tier-benefits li i {
            color: #27ae60;
            font-size: 0.85rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .tier-card .btn-tier {
            display: inline-block;
            padding: 10px 28px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-tier-outline {
            background: transparent;
            border: 1.5px solid var(--border);
            color: var(--primary);
        }
        .btn-tier-outline:hover {
            border-color: var(--primary);
            background: var(--bg-alt);
        }
        .btn-tier-solid {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
            color: #fff;
            border: none;
            box-shadow: 0 3px 14px rgba(200, 164, 92, 0.35);
        }
        .btn-tier-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(200, 164, 92, 0.5);
        }

        /* ========== PERKS GRID ========== */
        .perks-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .perk-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .perk-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .perk-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.4rem;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
        }
        .perk-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .perk-card p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        /* ========== SERVICE HIGHLIGHTS ========== */
        .service-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .service-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
            position: relative;
        }
        .service-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .service-image-wrap .img-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(26, 26, 62, 0.85);
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            backdrop-filter: blur(6px);
        }
        .service-text h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .service-text p {
            color: var(--text-soft);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .service-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .service-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text);
            padding: 10px 14px;
            background: var(--bg-alt);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .service-list li:hover {
            background: #e8e8f4;
        }
        .service-list li i {
            color: var(--accent-gold-dark);
            font-size: 1rem;
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            background: linear-gradient(135deg, #1a1a3e 0%, #252550 100%);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.08;
            pointer-events: none;
        }
        .stats-row-inner {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            text-align: center;
            min-width: 140px;
        }
        .stat-item .stat-value {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--accent-gold-light);
            letter-spacing: -1px;
            line-height: 1;
        }
        .stat-item .stat-name {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 8px;
            font-weight: 500;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: var(--accent-gold);
            opacity: 0.5;
            margin-bottom: 8px;
        }
        .testimonial-card p {
            font-size: 0.95rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-author .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .testimonial-author .author-info .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
        }
        .testimonial-author .author-info .author-tier {
            font-size: 0.78rem;
            color: var(--accent-gold-dark);
            font-weight: 500;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: transparent;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--primary);
            text-align: left;
            cursor: pointer;
            transition: all var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--accent-gold-dark);
        }
        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--accent-gold-dark);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.8;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            text-align: center;
            background: var(--surface);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.08);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-soft);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
            color: #fff;
            box-shadow: 0 6px 22px rgba(200, 164, 92, 0.4);
            transition: all var(--transition);
        }
        .btn-primary-lg:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(200, 164, 92, 0.55);
            color: #fff;
        }
        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            background: transparent;
            border: 1.5px solid var(--border);
            color: var(--primary);
            transition: all var(--transition);
        }
        .btn-outline-lg:hover {
            border-color: var(--primary);
            background: var(--bg-alt);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-link {
            color: #fff;
            margin-bottom: 14px;
            display: inline-flex;
        }
        .footer-brand .logo-link .logo-icon {
            background: var(--accent-gold);
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--accent-gold-light);
        }
        .footer-bottom {
            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, 0.45);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-search-wrap {
                max-width: 220px;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .tier-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .perks-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .service-row {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .banner-content h1 {
                font-size: 2.2rem;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
            .nav-search-wrap {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-inner {
                gap: 12px;
            }
            .tier-grid {
                grid-template-columns: 1fr;
                gap: 16px;
                max-width: 420px;
                margin: 0 auto;
            }
            .perks-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
                max-width: 460px;
                margin: 0 auto;
            }
            .stats-row-inner {
                gap: 28px;
            }
            .stat-item .stat-value {
                font-size: 2rem;
            }
            .banner-content h1 {
                font-size: 1.8rem;
            }
            .banner-content p {
                font-size: 0.95rem;
            }
            .banner-stats-row {
                gap: 20px;
            }
            .page-banner {
                padding: 48px 0 40px;
                min-height: 280px;
            }
            .section {
                padding: var(--section-gap-sm) 0;
            }
            .cta-section {
                padding: 36px 20px;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .service-text h3 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .perks-grid {
                grid-template-columns: 1fr;
                gap: 10px;
                max-width: 320px;
                margin: 0 auto;
            }
            .banner-content h1 {
                font-size: 1.5rem;
            }
            .banner-stats-row {
                flex-direction: column;
                gap: 14px;
            }
            .banner-stat .stat-num {
                font-size: 1.6rem;
            }
            .banner-badge {
                font-size: 0.75rem;
                padding: 5px 12px;
            }
            .tier-card {
                padding: 24px 18px;
            }
            .tier-card.featured::before {
                font-size: 0.65rem;
                top: 10px;
                right: -32px;
                padding: 3px 28px;
            }
            .stats-row-inner {
                gap: 18px;
            }
            .stat-item .stat-value {
                font-size: 1.6rem;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                justify-content: center;
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
/* ==================== Design Variables ==================== */
        :root {
            --color-primary: #1a1f36;
            --color-primary-light: #252b45;
            --color-accent: #e63946;
            --color-accent-hover: #c92d3a;
            --color-gold: #c8963e;
            --color-gold-light: #e8b849;
            --color-bg: #f5f5f7;
            --color-bg-alt: #eef0f5;
            --color-card: #ffffff;
            --color-text: #1d1d1f;
            --color-text-weak: #6b7280;
            --color-text-light: #9ca3af;
            --color-border: #e5e7eb;
            --color-border-light: #f0f1f3;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --color-info: #3b82f6;
            --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 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.10), 0 4px 10px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --header-height: 72px;
            --section-gap: 64px;
        }

        /* ==================== Reset & Base ==================== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
        }

        /* ==================== Container ==================== */
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ==================== Header / Navigation ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            transition: box-shadow var(--transition-normal);
        }

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

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
        }

        .logo-wrap {
            flex-shrink: 0;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--color-primary);
            text-decoration: none;
            transition: opacity var(--transition-fast);
            white-space: nowrap;
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 900;
            font-size: 0.95rem;
            letter-spacing: 1px;
            flex-shrink: 0;
        }

        .nav-search-wrap {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 360px;
            min-width: 180px;
            position: relative;
            background: var(--color-bg);
            border-radius: 24px;
            border: 1.5px solid var(--color-border);
            transition: all var(--transition-normal);
            overflow: hidden;
        }

        .nav-search-wrap:focus-within {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
            background: #fff;
        }

        .nav-search {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 16px;
            font-size: 0.9rem;
            color: var(--color-text);
            min-width: 0;
            line-height: 1.4;
        }

        .nav-search::placeholder {
            color: var(--color-text-light);
        }

        .nav-search-btn {
            padding: 10px 14px;
            color: var(--color-text-weak);
            transition: color var(--transition-fast);
            flex-shrink: 0;
            font-size: 0.95rem;
        }

        .nav-search-btn:hover {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }

        .nav-links a.active {
            color: #fff;
            background: var(--color-accent);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.25);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
            color: #1a1a1a;
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--transition-normal);
            box-shadow: 0 2px 10px rgba(200, 150, 62, 0.3);
        }

        .nav-cta-btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.4);
            color: #1a1a1a;
        }

        .desktop-only {
            display: inline-flex;
        }

        .mobile-toggle {
            display: none;
            font-size: 1.35rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }

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

        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            flex-direction: column;
            padding: 20px;
            gap: 6px;
            overflow-y: auto;
            box-shadow: var(--shadow-lg);
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-search-wrap {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border-radius: 24px;
            border: 1.5px solid var(--color-border);
            margin-bottom: 12px;
            overflow: hidden;
        }

        .mobile-search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 16px;
            font-size: 0.95rem;
            color: var(--color-text);
        }

        .mobile-search-wrap button {
            padding: 12px 14px;
            color: var(--color-text-weak);
            font-size: 1rem;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition-fast);
            text-decoration: none;
        }

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

        .mobile-menu a.active {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .nav-cta-btn.desktop-only {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 860px) {
            .nav-links,
            .nav-search-wrap,
            .desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .header-inner {
                gap: 12px;
            }
            :root {
                --header-height: 60px;
            }
        }

        /* ==================== Page Banner ==================== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1f36 0%, #1e2640 40%, #252b45 100%);
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 1;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(26, 31, 54, 0.95) 0%, transparent 100%);
            z-index: 2;
        }

        .page-banner-content {
            position: relative;
            z-index: 3;
            padding: 60px 0;
            color: #fff;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.5);
        }

        .breadcrumb .current {
            color: var(--color-gold-light);
            font-weight: 500;
        }

        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .page-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .banner-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .banner-stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-gold-light);
            letter-spacing: 1px;
        }

        .banner-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.3;
        }

        @media (max-width: 768px) {
            .page-banner {
                min-height: 260px;
            }
            .page-banner-content {
                padding: 40px 0;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .banner-stat-num {
                font-size: 1.4rem;
            }
            .banner-stats-row {
                gap: 16px;
            }
        }

        /* ==================== Section Styles ==================== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-label {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-accent);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-weak);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ==================== Cards Grid ==================== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        @media (max-width: 600px) {
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ==================== Event Card ==================== */
        .event-card {
            background: var(--color-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);
            display: flex;
            flex-direction: column;
        }

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

        .event-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #eef0f5;
        }

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

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

        .event-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            z-index: 2;
        }

        .badge-live {
            background: var(--color-accent);
            color: #fff;
            animation: pulse-badge 2s infinite;
        }

        .badge-upcoming {
            background: var(--color-warning);
            color: #1a1a1a;
        }

        .badge-finished {
            background: #6b7280;
            color: #fff;
        }

        .badge-hot {
            background: linear-gradient(135deg, #e63946, #ff6b6b);
            color: #fff;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.75;
            }
        }

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

        .event-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .event-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }

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

        .event-card-prize {
            font-weight: 700;
            color: var(--color-gold);
            font-size: 0.95rem;
        }

        .event-card-footer {
            padding: 0 18px 18px;
            display: flex;
            gap: 10px;
        }

        /* ==================== Buttons ==================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 3px 12px rgba(230, 57, 70, 0.3);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 1.5px solid var(--color-border);
        }

        .btn-outline:hover {
            border-color: var(--color-primary);
            background: var(--color-bg-alt);
        }

        .btn-gold {
            background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
            color: #1a1a1a;
            box-shadow: 0 3px 12px rgba(200, 150, 62, 0.3);
        }

        .btn-gold:hover {
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.45);
            transform: translateY(-1px);
            color: #1a1a1a;
        }

        .btn-sm {
            padding: 7px 15px;
            font-size: 0.82rem;
            border-radius: 18px;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 28px;
        }

        /* ==================== Stats Section ==================== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }

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

        .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 1.4rem;
            margin-bottom: 12px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-accent);
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 1px;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 480px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 12px;
            }
        }

        /* ==================== Schedule Timeline ==================== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 18px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            flex-wrap: wrap;
        }

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

        .schedule-date {
            flex-shrink: 0;
            width: 64px;
            height: 64px;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }

        .schedule-date .day {
            font-size: 1.5rem;
            line-height: 1;
            letter-spacing: 0.5px;
        }

        .schedule-date .month {
            font-size: 0.75rem;
            text-transform: uppercase;
            opacity: 0.8;
        }

        .schedule-info {
            flex: 1;
            min-width: 180px;
        }

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

        .schedule-info p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin: 0;
        }

        .schedule-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-accent);
        }

        @media (max-width: 600px) {
            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .schedule-date {
                width: 52px;
                height: 52px;
            }
            .schedule-date .day {
                font-size: 1.2rem;
            }
        }

        /* ==================== Category Cards ==================== */
        .category-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .category-card {
            position: relative;
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            text-align: center;
            padding-bottom: 20px;
            text-decoration: none;
            display: block;
        }

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

        .category-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #eef0f5;
        }

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

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

        .category-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-top: 14px;
            padding: 0 14px;
        }

        .category-card p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            padding: 0 14px;
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .category-cards {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 480px) {
            .category-cards {
                grid-template-columns: 1fr;
            }
        }

        /* ==================== Highlight Grid ==================== */
        .highlight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

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

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

        .highlight-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #eef0f5;
        }

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

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

        .highlight-card-body {
            padding: 16px 18px;
            flex: 1;
        }

        .highlight-card-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

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

        @media (max-width: 640px) {
            .highlight-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ==================== FAQ ==================== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

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

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

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition-fast);
        }

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

        .faq-question i {
            flex-shrink: 0;
            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-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.7;
            margin: 0;
        }

        /* ==================== CTA Section ==================== */
        .cta-section {
            background: linear-gradient(135deg, #1a1f36 0%, #1e2640 50%, #252b45 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 0;
            color: #fff;
        }

        .cta-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        @media (max-width: 768px) {
            .cta-content h2 {
                font-size: 1.5rem;
            }
            .cta-content p {
                font-size: 0.9rem;
            }
            .cta-content {
                padding: 40px 0;
            }
        }

        /* ==================== Footer ==================== */
        .site-footer {
            background: #141824;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0 0;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .logo-link {
            color: #fff;
            margin-bottom: 12px;
            display: inline-flex;
        }

        .footer-brand .logo-icon {
            background: linear-gradient(135deg, #e63946 0%, #c92d3a 100%);
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
            margin-top: 8px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.4px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-bottom {
            text-align: center;
            padding: 18px 0;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: auto;
            }
        }

        /* ==================== Utility ==================== */
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 8px;
        }
        .mt-3 {
            margin-top: 16px;
        }
        .mt-4 {
            margin-top: 24px;
        }

        /* ==================== Focus accessibility ==================== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ==================== Animations ==================== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.5s ease forwards;
        }

/* roulang page: category2 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #6c3ce0;
            --primary-light: #8b5cf6;
            --primary-dark: #4c1db5;
            --accent: #ff6b35;
            --accent-gold: #f0a500;
            --accent-glow: #ff8c52;
            --gradient-primary: linear-gradient(135deg, #6c3ce0 0%, #8b5cf6 50%, #a78bfa 100%);
            --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #f0a500 100%);
            --gradient-dark: linear-gradient(180deg, #0d0d1a 0%, #141428 40%, #1a1a32 100%);

            --bg-dark: #0a0a16;
            --bg-darker: #06060f;
            --bg-card: #14142a;
            --bg-card-hover: #1a1a36;
            --bg-surface: #1c1c34;
            --bg-surface-alt: #1e1e38;
            --bg-nav: rgba(10, 10, 22, 0.95);
            --bg-footer: #080814;
            --bg-overlay: rgba(0, 0, 0, 0.65);
            --bg-tag: rgba(108, 60, 224, 0.15);

            --text-primary: #f0f0f7;
            --text-secondary: #b8b8cc;
            --text-tertiary: #8888a0;
            --text-muted: #666680;
            --text-accent: #ff8c52;
            --text-gold: #f0c040;

            --border-color: #2a2a45;
            --border-light: #333358;
            --border-accent: rgba(108, 60, 224, 0.4);
            --border-glow: rgba(108, 60, 224, 0.6);

            --radius-sm: 6px;
            --radius: 10px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-full: 9999px;

            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 30px rgba(108, 60, 224, 0.25);
            --shadow-accent-glow: 0 0 24px rgba(255, 107, 53, 0.2);

            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

            --spacing-xs: 6px;
            --spacing-sm: 12px;
            --spacing: 20px;
            --spacing-md: 28px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;

            --header-height: 68px;
            --max-width: 1260px;
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s ease;
        }

        /* ========== 基础 Reset ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
            scroll-padding-top: var(--header-height);
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.015em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ========== 容器 ========== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing);
        }
        @media (min-width: 768px) {
            .container {
                padding: 0 var(--spacing-md);
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding: 0 var(--spacing-lg);
            }
        }

        /* ========== Header / 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-nav);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-color);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-sm);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: var(--border-light);
        }
        .header-inner {
            display: flex;
            align-items: center;
            gap: var(--spacing);
            width: 100%;
            justify-content: space-between;
            flex-wrap: nowrap;
        }
        .logo-wrap {
            flex-shrink: 0;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .logo-link:hover {
            color: var(--text-primary);
            opacity: 0.9;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--gradient-primary);
            border-radius: var(--radius);
            font-size: 0.85rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.06em;
            box-shadow: var(--shadow-glow);
            flex-shrink: 0;
        }
        .nav-search-wrap {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 340px;
            min-width: 180px;
            position: relative;
            background: var(--bg-surface);
            border-radius: var(--radius-full);
            border: 1px solid var(--border-color);
            transition: all var(--transition);
            height: 40px;
        }
        .nav-search-wrap:focus-within {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
            background: var(--bg-surface-alt);
        }
        .nav-search {
            flex: 1;
            background: transparent;
            color: var(--text-primary);
            padding: 0 14px;
            font-size: 0.9rem;
            height: 100%;
            border-radius: var(--radius-full) 0 0 var(--radius-full);
            min-width: 0;
        }
        .nav-search::placeholder {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            border-radius: 0 var(--radius-full) var(--radius-full) 0;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            font-size: 0.95rem;
        }
        .nav-search-btn:hover {
            color: var(--primary-light);
            background: rgba(108, 60, 224, 0.12);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(108, 60, 224, 0.4);
        }
        .nav-links a.active:hover {
            background: var(--primary-light);
            color: #fff;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            font-size: 0.88rem;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-accent);
            border-radius: var(--radius-full);
            transition: all var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.03em;
            box-shadow: 0 3px 14px rgba(255, 107, 53, 0.3);
        }
        .nav-cta-btn:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(255, 107, 53, 0.45);
            background: linear-gradient(135deg, #ff7f50 0%, #f5b030 100%);
        }
        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.3rem;
            border-radius: var(--radius);
            transition: all var(--transition-fast);
            flex-shrink: 0;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
        }
        .mobile-toggle:hover {
            background: var(--bg-surface-alt);
            color: var(--primary-light);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-dark);
            z-index: 999;
            padding: var(--spacing);
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--border-color);
        }
        .mobile-menu.active {
            display: flex;
        }
        .mobile-menu a {
            display: flex;
            align-items: center;
            padding: 13px 18px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius);
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover {
            background: var(--bg-surface);
            color: var(--text-primary);
        }
        .mobile-menu a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .mobile-search-wrap {
            display: flex;
            background: var(--bg-surface);
            border-radius: var(--radius-full);
            border: 1px solid var(--border-color);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
        }
        .mobile-search-wrap input {
            flex: 1;
            background: transparent;
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 0.95rem;
        }
        .mobile-search-wrap button {
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 1rem;
        }

        /* 桌面端隐藏 mobile-only */
        .desktop-only {
            display: inline-flex;
        }
        .mobile-only {
            display: none;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-search-wrap {
                max-width: 220px;
            }
            .desktop-only {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-only {
                display: inline-flex;
            }
        }
        @media (max-width: 768px) {
            .nav-search-wrap {
                display: none;
            }
            .header-inner {
                gap: var(--spacing-sm);
            }
            .logo-link {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.7rem;
            }
            .site-header {
                height: 58px;
            }
            :root {
                --header-height: 58px;
            }
            .mobile-menu {
                top: 58px;
            }
        }
        @media (max-width: 520px) {
            .logo-link span:last-child {
                font-size: 0.95rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.65rem;
            }
            .nav-cta-btn {
                padding: 7px 13px;
                font-size: 0.78rem;
            }
        }

        /* ========== 页面内页 Banner ========== */
        .page-banner {
            position: relative;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            background: var(--gradient-dark);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 10, 22, 0.7) 0%, rgba(10, 10, 22, 0.85) 60%, var(--bg-dark) 100%);
            z-index: 1;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(108, 60, 224, 0.18) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }
        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: var(--bg-tag);
            border: 1px solid var(--border-accent);
            border-radius: var(--radius-full);
            color: var(--primary-light);
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: var(--spacing);
            letter-spacing: 0.04em;
        }
        .banner-badge i {
            font-size: 0.75rem;
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
            line-height: 1.25;
        }
        .page-banner h1 .highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-banner .banner-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .banner-stats {
            display: flex;
            justify-content: center;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            margin-top: var(--spacing-sm);
        }
        .banner-stat {
            text-align: center;
            min-width: 80px;
        }
        .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-gold);
            letter-spacing: 0.02em;
            line-height: 1;
        }
        .banner-stat .stat-label {
            font-size: 0.82rem;
            color: var(--text-tertiary);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: var(--spacing-xl) 0 var(--spacing-lg);
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-desc {
                font-size: 0.9rem;
            }
            .banner-stats {
                gap: var(--spacing);
            }
            .banner-stat .stat-num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                min-height: 220px;
                padding: var(--spacing-lg) 0 var(--spacing);
            }
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .banner-stats {
                gap: var(--spacing-sm);
            }
            .banner-stat .stat-num {
                font-size: 1.3rem;
            }
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section-alt {
            background: var(--bg-darker);
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 13px;
            background: var(--bg-tag);
            border-radius: var(--radius-full);
            color: var(--primary-light);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: var(--spacing-sm);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin-bottom: var(--spacing-sm);
        }
        .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.65;
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--spacing-xl) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-desc {
                font-size: 0.85rem;
            }
            .section-header {
                margin-bottom: var(--spacing-lg);
            }
        }

        /* ========== 游戏分类筛选标签 ========== */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: var(--spacing-lg);
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 9px 18px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-full);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .filter-tag:hover {
            color: var(--text-primary);
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            transform: translateY(-1px);
        }
        .filter-tag.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 3px 14px rgba(108, 60, 224, 0.35);
        }
        .filter-tag i {
            font-size: 0.8rem;
            opacity: 0.85;
        }
        @media (max-width: 520px) {
            .filter-tags {
                gap: 7px;
            }
            .filter-tag {
                padding: 7px 13px;
                font-size: 0.78rem;
            }
        }

        /* ========== 游戏卡片网格 ========== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing);
        }
        .game-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .game-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--border-accent);
            background: var(--bg-card-hover);
        }
        .game-card-image {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-surface);
        }
        .game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .game-card:hover .game-card-image img {
            transform: scale(1.06);
        }
        .game-card-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 4px 10px;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: var(--radius-full);
            z-index: 2;
            letter-spacing: 0.04em;
        }
        .badge-hot {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4);
        }
        .badge-new {
            background: #22c55e;
            color: #fff;
            box-shadow: 0 2px 8px rgba(34, 197, 94, 0.35);
        }
        .badge-recommend {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(108, 60, 224, 0.35);
        }
        .game-card-body {
            padding: var(--spacing);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .game-card-type {
            font-size: 0.75rem;
            color: var(--primary-light);
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .game-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.015em;
            line-height: 1.3;
        }
        .game-card-desc {
            font-size: 0.82rem;
            color: var(--text-tertiary);
            line-height: 1.5;
            flex: 1;
        }
        .game-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: auto;
            padding-top: 8px;
            border-top: 1px solid var(--border-color);
        }
        .game-card-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--text-gold);
            font-weight: 600;
        }
        .game-card-rating i {
            font-size: 0.7rem;
        }
        .game-card-players {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .game-card-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            width: 100%;
            padding: 10px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: var(--radius);
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
            margin-top: 4px;
        }
        .game-card-btn:hover {
            background: var(--primary-light);
            color: #fff;
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        @media (max-width: 1024px) {
            .game-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
        }
        @media (max-width: 520px) {
            .game-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .game-card-body {
                padding: var(--spacing-sm);
            }
            .game-card-title {
                font-size: 1rem;
            }
        }

        /* ========== 排行榜 ========== */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: var(--spacing);
            padding: 14px 18px;
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
        }
        .rank-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            transform: translateX(3px);
        }
        .rank-num {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            border-radius: var(--radius);
            flex-shrink: 0;
            letter-spacing: 0.03em;
        }
        .rank-num.top1 {
            background: linear-gradient(135deg, #f0a500, #ffcc00);
            color: #1a1a00;
            box-shadow: 0 3px 12px rgba(240, 165, 0, 0.4);
        }
        .rank-num.top2 {
            background: linear-gradient(135deg, #b0b8c0, #d0d8e0);
            color: #1a1a20;
            box-shadow: 0 3px 10px rgba(176, 184, 192, 0.35);
        }
        .rank-num.top3 {
            background: linear-gradient(135deg, #c08040, #d89850);
            color: #2a1a08;
            box-shadow: 0 3px 10px rgba(192, 128, 64, 0.35);
        }
        .rank-num.normal {
            background: var(--bg-surface);
            color: var(--text-secondary);
            font-weight: 600;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-name {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .rank-type {
            font-size: 0.75rem;
            color: var(--text-tertiary);
            margin-top: 2px;
        }
        .rank-score {
            font-weight: 700;
            color: var(--text-gold);
            font-size: 0.9rem;
            white-space: nowrap;
            flex-shrink: 0;
        }
        @media (max-width: 520px) {
            .rank-item {
                padding: 10px 14px;
                gap: var(--spacing-sm);
            }
            .rank-num {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .rank-name {
                font-size: 0.85rem;
            }
        }

        /* ========== 攻略资讯列表 ========== */
        .guide-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 860px;
            margin: 0 auto;
        }
        .guide-item {
            display: flex;
            gap: var(--spacing);
            padding: 16px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .guide-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        .guide-thumb {
            width: 100px;
            height: 70px;
            border-radius: var(--radius);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-surface);
        }
        .guide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .guide-content {
            flex: 1;
            min-width: 0;
        }
        .guide-date {
            font-size: 0.72rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .guide-title {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            margin: 3px 0 4px;
            line-height: 1.35;
        }
        .guide-excerpt {
            font-size: 0.8rem;
            color: var(--text-tertiary);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-link {
            font-size: 0.78rem;
            color: var(--primary-light);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
            margin-top: 2px;
            transition: all var(--transition-fast);
        }
        .guide-link:hover {
            color: var(--accent-glow);
            gap: 6px;
        }
        @media (max-width: 520px) {
            .guide-item {
                flex-direction: column;
                padding: 12px;
                gap: var(--spacing-sm);
            }
            .guide-thumb {
                width: 100%;
                height: 140px;
            }
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            position: relative;
            padding: var(--spacing-2xl) 0;
            background: var(--gradient-dark);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 10, 22, 0.8);
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }
        .cta-content p {
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .cta-buttons {
            display: flex;
            gap: var(--spacing-sm);
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            background: var(--gradient-primary);
            border-radius: var(--radius-full);
            transition: all var(--transition);
            letter-spacing: 0.03em;
            box-shadow: 0 4px 18px rgba(108, 60, 224, 0.35);
        }
        .btn-primary:hover {
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(108, 60, 224, 0.5);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-full);
            transition: all var(--transition);
            letter-spacing: 0.03em;
        }
        .btn-outline:hover {
            color: #fff;
            border-color: var(--primary-light);
            background: rgba(108, 60, 224, 0.1);
            transform: translateY(-3px);
        }
        @media (max-width: 520px) {
            .cta-content h2 {
                font-size: 1.4rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
        }

        /* ========== FAQ 板块 ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            text-align: left;
            letter-spacing: 0.015em;
            gap: var(--spacing-sm);
            transition: all var(--transition-fast);
            background: transparent;
            cursor: pointer;
        }
        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-muted);
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-light);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }
        @media (max-width: 520px) {
            .faq-question {
                padding: 13px 15px;
                font-size: 0.88rem;
            }
            .faq-answer {
                padding: 0 15px;
                font-size: 0.8rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 15px 13px;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-footer);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-2xl) 0 var(--spacing);
            color: var(--text-secondary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }
        .footer-brand .logo-link {
            font-size: 1.2rem;
            margin-bottom: var(--spacing-sm);
        }
        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-tertiary);
            line-height: 1.65;
            margin-top: var(--spacing-sm);
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col ul li {
            font-size: 0.82rem;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            color: var(--text-tertiary);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing);
            border-top: 1px solid var(--border-color);
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing);
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing);
            }
            .site-footer {
                padding: var(--spacing-xl) 0 var(--spacing);
            }
        }

/* roulang page: category5 */
:root {
            --primary: #c8963e;
            --primary-dark: #a67c2e;
            --primary-light: #e0c278;
            --primary-glow: rgba(200, 150, 62, 0.25);
            --accent: #e85d3a;
            --accent-dark: #c94a2a;
            --accent-glow: rgba(232, 93, 58, 0.3);
            --bg: #faf9f7;
            --bg-dark: #191928;
            --bg-card: #ffffff;
            --bg-warm: #fdf8f2;
            --text: #2c2c2c;
            --text-heading: #1a1a1a;
            --text-light: #6b6b6b;
            --text-muted: #9a9a9a;
            --border: #e8e5e0;
            --border-light: #f0ede8;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
            --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.13);
            --shadow-gold: 0 6px 28px rgba(200, 150, 62, 0.18);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1260px;
            --header-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: inherit;
            transition: var(--transition-fast);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        ul {
            list-style: none;
        }

        input {
            font-family: inherit;
            border: none;
            outline: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-xs);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: var(--transition);
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            height: 100%;
            justify-content: space-between;
        }

        .logo-wrap {
            flex-shrink: 0;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--text-heading);
            font-family: var(--font-heading);
            letter-spacing: -0.2px;
        }
        .logo-link:hover {
            color: var(--primary-dark);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 800;
            font-size: 1rem;
            letter-spacing: 0;
            flex-shrink: 0;
            box-shadow: var(--shadow-gold);
        }

        .nav-search-wrap {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 320px;
            position: relative;
            background: var(--bg);
            border-radius: 50px;
            border: 1.5px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            height: 42px;
        }
        .nav-search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px var(--primary-glow);
        }
        .nav-search {
            flex: 1;
            padding: 10px 16px;
            font-size: 0.92rem;
            background: transparent;
            color: var(--text);
            height: 100%;
            min-width: 0;
        }
        .nav-search::placeholder {
            color: var(--text-muted);
        }
        .nav-search-btn {
            width: 42px;
            height: 38px;
            background: transparent;
            color: var(--text-light);
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            border-radius: 0;
        }
        .nav-search-btn:hover {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text);
            white-space: nowrap;
            position: relative;
            transition: var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--primary);
            background: var(--bg-warm);
        }
        .nav-links a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: var(--shadow-gold);
        }
        .nav-links a.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.92rem;
            background: var(--accent);
            color: #fff;
            white-space: nowrap;
            box-shadow: 0 4px 14px var(--accent-glow);
            transition: var(--transition);
        }
        .nav-cta-btn:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px var(--accent-glow);
            color: #fff;
        }
        .nav-cta-btn:active {
            transform: translateY(0);
            box-shadow: 0 3px 10px var(--accent-glow);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            font-size: 1.5rem;
            color: var(--text);
            padding: 6px 8px;
            border-radius: var(--radius-sm);
        }
        .mobile-toggle:hover {
            color: var(--primary);
            background: var(--bg-warm);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-card);
            z-index: 999;
            flex-direction: column;
            padding: 20px 24px;
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
        }
        .mobile-menu.active {
            display: flex;
        }
        .mobile-search-wrap {
            display: flex;
            align-items: center;
            background: var(--bg);
            border-radius: 50px;
            border: 1.5px solid var(--border);
            margin-bottom: 8px;
            overflow: hidden;
            height: 44px;
        }
        .mobile-search-wrap input {
            flex: 1;
            padding: 10px 16px;
            font-size: 0.92rem;
            background: transparent;
            color: var(--text);
            height: 100%;
            min-width: 0;
        }
        .mobile-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .mobile-search-wrap button {
            width: 44px;
            height: 40px;
            background: transparent;
            color: var(--text-light);
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .mobile-menu a {
            display: block;
            padding: 13px 18px;
            border-radius: var(--radius);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition-fast);
        }
        .mobile-menu a:hover {
            background: var(--bg-warm);
            color: var(--primary);
        }
        .mobile-menu a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* ========== MAIN ========== */
        main {
            flex: 1;
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            padding: 72px 0 64px;
            background: var(--bg-dark);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            color: #fff;
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(25, 25, 40, 0.88) 0%, rgba(25, 25, 40, 0.70) 50%, rgba(25, 25, 40, 0.82) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            animation: pulse-badge 2.2s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--accent-glow);
            }
            50% {
                box-shadow: 0 0 0 14px transparent;
            }
        }
        .banner-badge i {
            animation: spin-icon 3s linear infinite;
        }
        @keyframes spin-icon {
            0% {
                transform: rotate(0deg);
            }
            25% {
                transform: rotate(15deg);
            }
            50% {
                transform: rotate(0deg);
            }
            75% {
                transform: rotate(-15deg);
            }
            100% {
                transform: rotate(0deg);
            }
        }
        .page-banner h1 {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin: 0 0 12px;
            line-height: 1.25;
            color: #fff;
        }
        .page-banner h1 .gold-accent {
            color: var(--primary-light);
        }
        .page-banner .banner-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 600px;
            line-height: 1.7;
        }
        .banner-stats-row {
            display: flex;
            gap: 36px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .banner-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-light);
            font-family: var(--font-heading);
            letter-spacing: -0.5px;
        }
        .banner-stat .stat-label {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 60px 0;
        }
        .section-alt {
            background: var(--bg-warm);
        }
        .section-dark {
            background: var(--bg-dark);
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            letter-spacing: -0.3px;
            margin-bottom: 8px;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-header .section-subtitle {
            color: var(--text-light);
            font-size: 1rem;
        }
        .section-dark .section-header .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== HOT PROMO CARDS ========== */
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .promo-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
            border: 1px solid var(--border-light);
        }
        .promo-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }
        .promo-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: #e8e5e0;
        }
        .promo-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .promo-card:hover .promo-card-img img {
            transform: scale(1.06);
        }
        .promo-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #fff;
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
            box-shadow: 0 3px 10px var(--accent-glow);
        }
        .promo-tag.gold {
            background: var(--primary);
            box-shadow: var(--shadow-gold);
        }
        .promo-card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .promo-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-heading);
        }
        .promo-card-body p {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.6;
            flex: 1;
        }
        .promo-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .promo-meta i {
            color: var(--primary);
        }
        .promo-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--primary);
            color: #fff;
            align-self: flex-start;
            transition: var(--transition);
            box-shadow: var(--shadow-gold);
        }
        .promo-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(200, 150, 62, 0.3);
            color: #fff;
        }
        .promo-btn:active {
            transform: translateY(0);
        }

        /* ========== TIMER SECTION ========== */
        .countdown-section {
            background: linear-gradient(135deg, #1f1f38 0%, #191928 40%, #1a1a30 100%);
            padding: 52px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .countdown-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 150, 62, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }
        .countdown-inner {
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .countdown-info {
            flex: 1;
            min-width: 280px;
        }
        .countdown-info h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .countdown-info p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.98rem;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .countdown-timer {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .timer-block {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius);
            padding: 18px 22px;
            text-align: center;
            min-width: 82px;
            backdrop-filter: blur(4px);
        }
        .timer-block .timer-num {
            font-size: 2.4rem;
            font-weight: 800;
            font-family: var(--font-heading);
            color: var(--primary-light);
            line-height: 1;
        }
        .timer-block .timer-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .countdown-cta {
            flex-shrink: 0;
        }
        .countdown-cta .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            box-shadow: 0 8px 28px var(--accent-glow);
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .countdown-cta .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 40px rgba(232, 93, 58, 0.4);
            color: #fff;
        }
        .countdown-cta .btn-glow:active {
            transform: translateY(0);
        }

        /* ========== NEW USER SECTION ========== */
        .new-user-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .new-user-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            aspect-ratio: 4/3;
            background: #e8e5e0;
        }
        .new-user-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .new-user-content h2 {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .new-user-content p {
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 10px;
            font-size: 0.98rem;
        }
        .new-user-benefits {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 18px 0;
        }
        .benefit-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text);
        }
        .benefit-chip i {
            color: var(--primary);
        }
        .btn-claim {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 30px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            margin-top: 8px;
        }
        .btn-claim:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(200, 150, 62, 0.35);
            color: #fff;
        }
        .btn-claim:active {
            transform: translateY(0);
        }

        /* ========== RULES SECTION ========== */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .rule-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 26px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .rule-card:hover {
            box-shadow: var(--shadow);
            border-color: var(--border);
        }
        .rule-icon {
            width: 46px;
            height: 46px;
            border-radius: var(--radius-sm);
            background: var(--bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .rule-card h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--text-heading);
            margin-bottom: 4px;
        }
        .rule-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.55;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-xs);
        }
        .faq-item:hover {
            border-color: var(--border);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            background: transparent;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-heading);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-family: var(--font-body);
            line-height: 1.5;
        }
        .faq-question i {
            flex-shrink: 0;
            color: var(--primary);
            transition: transform 0.3s ease;
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.35s ease;
            padding: 0 22px;
            color: var(--text-light);
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }

        /* ========== CTA BAND ========== */
        .cta-band {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 48px 0;
            text-align: center;
            color: #fff;
        }
        .cta-band h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-band p {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 20px;
        }
        .btn-cta-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            background: #fff;
            color: var(--primary-dark);
            transition: var(--transition);
            box-shadow: 0 6px 22px rgba(0, 0, 0, 0.15);
        }
        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
            color: var(--primary-dark);
        }
        .btn-cta-white:active {
            transform: translateY(0);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1a28;
            color: rgba(255, 255, 255, 0.78);
            padding: 52px 0 22px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-link {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 12px;
            display: inline-flex;
        }
        .footer-brand .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 0.9rem;
            border-radius: 7px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 8px;
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 7px 11px;
                font-size: 0.84rem;
            }
            .nav-search-wrap {
                max-width: 220px;
            }
            .promo-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .new-user-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .rules-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .nav-search-wrap {
                max-width: 200px;
            }
            .container {
                padding: 0 18px;
            }
            .page-banner {
                padding: 48px 0 40px;
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .banner-stats-row {
                gap: 20px;
            }
            .banner-stat .stat-num {
                font-size: 1.5rem;
            }
            .promo-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .countdown-inner {
                flex-direction: column;
                gap: 24px;
                text-align: center;
                align-items: stretch;
            }
            .countdown-timer {
                justify-content: center;
            }
            .countdown-cta {
                text-align: center;
            }
            .new-user-block {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                text-align: center;
            }
            .footer-col {
                text-align: center;
            }
            .footer-col ul {
                align-items: center;
            }
            .timer-block {
                min-width: 64px;
                padding: 14px 16px;
            }
            .timer-block .timer-num {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                gap: 10px;
            }
            .nav-search-wrap {
                max-width: 140px;
                height: 38px;
            }
            .nav-search {
                font-size: 0.8rem;
                padding: 8px 10px;
            }
            .logo-link {
                font-size: 1.05rem;
                gap: 6px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
                border-radius: 6px;
            }
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .page-banner {
                min-height: 220px;
                padding: 36px 0 30px;
            }
            .banner-stats-row {
                gap: 14px;
                flex-wrap: wrap;
            }
            .banner-stat .stat-num {
                font-size: 1.25rem;
            }
            .promo-card-img {
                height: 160px;
            }
            .countdown-section {
                padding: 36px 0;
            }
            .countdown-info h2 {
                font-size: 1.4rem;
            }
            .timer-block {
                min-width: 56px;
                padding: 10px 12px;
                border-radius: var(--radius-sm);
            }
            .timer-block .timer-num {
                font-size: 1.4rem;
            }
            .timer-block .timer-label {
                font-size: 0.7rem;
            }
            .btn-cta-white,
            .btn-claim,
            .countdown-cta .btn-glow {
                padding: 12px 24px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .promo-btn {
                width: 100%;
                justify-content: center;
            }
            .rule-card {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
            .cta-band h2 {
                font-size: 1.4rem;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
        }