/* roulang page: index */
:root {
            --color-primary: #0f0f1a;
            --color-primary-light: #1a1a2e;
            --color-accent: #c9a96e;
            --color-accent-light: #d4ba7f;
            --color-accent-dark: #b8934f;
            --color-gold: #d4af37;
            --color-bg: #fafaf8;
            --color-bg-alt: #f2f0eb;
            --color-bg-dark: #0f0f1a;
            --color-bg-card: #ffffff;
            --color-text: #1a1a1a;
            --color-text-light: #5a5a5a;
            --color-text-muted: #8a8a8a;
            --color-text-on-dark: #e8e6e0;
            --color-border: #e5e3dc;
            --color-border-light: #f0ede7;
            --color-success: #2d8a56;
            --color-warning: #e8a840;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 4px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }
        input {
            font-family: inherit;
        }
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 var(--spacing-md);
            }
        }

        /* ========== HEADER & NAV ========== */
        .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(--nav-height);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 100%;
            gap: var(--spacing-lg);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        .logo-wrap {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }
        .logo-text {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--color-primary);
            white-space: nowrap;
            transition: color var(--transition-fast);
            line-height: 1;
        }
        .logo-text .accent {
            color: var(--color-accent);
        }
        .logo-wrap a:hover .logo-text {
            color: var(--color-accent-dark);
        }
        .logo-wrap a:hover .logo-text .accent {
            color: var(--color-primary);
        }

        /* 搜索框 - 导航视觉中心 */
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 200px;
            position: relative;
        }
        .nav-search-wrap form {
            display: flex;
            align-items: center;
            background: var(--color-bg-alt);
            border-radius: 50px;
            border: 2px solid transparent;
            transition: all var(--transition-normal);
            overflow: hidden;
            height: 44px;
        }
        .nav-search-wrap form:focus-within {
            border-color: var(--color-accent);
            background: #ffffff;
            box-shadow: 0 0 0 6px rgba(201, 169, 110, 0.1);
        }
        .nav-search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0 var(--spacing-md);
            font-size: 0.95rem;
            color: var(--color-text);
            height: 100%;
            min-width: 0;
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search-wrap button {
            flex-shrink: 0;
            background: var(--color-accent);
            color: #fff;
            border: none;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            font-size: 1rem;
            margin: 0 3px;
        }
        .nav-search-wrap button:hover {
            background: var(--color-accent-dark);
            transform: scale(1.04);
        }

        /* 桌面导航链接 */
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            white-space: nowrap;
        }
        .nav-links-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .nav-links-desktop a:hover {
            background: var(--color-bg-alt);
            color: var(--color-accent-dark);
        }
        .nav-links-desktop a.active {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(201, 169, 110, 0.3);
        }
        .nav-links-desktop a.active:hover {
            background: var(--color-accent-dark);
            color: #fff;
        }
        .nav-cta-btn {
            background: var(--color-primary) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: 50px !important;
            transition: all var(--transition-fast) !important;
            margin-left: 4px;
        }
        .nav-cta-btn:hover {
            background: var(--color-accent) !important;
            color: #fff !important;
            box-shadow: 0 4px 14px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
        }

        /* 移动端汉堡 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-text);
            padding: 8px;
            cursor: pointer;
            line-height: 1;
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            color: var(--color-accent);
        }

        /* 移动端面板 */
        .mobile-panel {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #ffffff;
            z-index: 999;
            flex-direction: column;
            padding: var(--spacing-lg);
            gap: var(--spacing-md);
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
        }
        .mobile-panel.open {
            display: flex;
        }
        .mobile-panel .mobile-search {
            width: 100%;
        }
        .mobile-panel .mobile-search form {
            display: flex;
            align-items: center;
            background: var(--color-bg-alt);
            border-radius: 50px;
            border: 2px solid var(--color-border);
            height: 46px;
            overflow: hidden;
        }
        .mobile-panel .mobile-search input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0 var(--spacing-md);
            font-size: 1rem;
            height: 100%;
        }
        .mobile-panel .mobile-search button {
            background: var(--color-accent);
            color: #fff;
            border: none;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            font-size: 1rem;
            flex-shrink: 0;
            margin: 0 3px;
        }
        .mobile-panel a.mobile-nav-link {
            display: block;
            padding: 14px 20px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text);
            background: var(--color-bg-alt);
            text-align: center;
            transition: all var(--transition-fast);
        }
        .mobile-panel a.mobile-nav-link:hover,
        .mobile-panel a.mobile-nav-link.active {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center center / cover no-repeat;
            min-height: 580px;
            display: flex;
            align-items: center;
            color: #ffffff;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.88) 0%, rgba(15, 15, 26, 0.7) 50%, rgba(26, 26, 46, 0.6) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            padding: var(--spacing-3xl) 0;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(201, 169, 110, 0.2);
            border: 1px solid rgba(201, 169, 110, 0.5);
            color: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-lg);
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: 1px;
            line-height: 1.2;
            margin-bottom: var(--spacing-lg);
            color: #ffffff;
        }
        .hero-title .gold {
            color: var(--color-accent-light);
        }
        .hero-desc {
            font-size: 1.15rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: var(--spacing-xl);
            max-width: 560px;
        }
        .hero-btns {
            display: flex;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #fff;
            padding: 14px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            box-shadow: 0 4px 18px rgba(201, 169, 110, 0.3);
        }
        .btn-primary:hover {
            background: var(--color-accent-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 169, 110, 0.4);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 13px 28px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--spacing-4xl) 0;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-3xl);
        }
        .section-header .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
        }
        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--spacing-sm);
        }
        .section-dark .section-header h2 {
            color: #ffffff;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-light);
            max-width: 600px;
            margin: 0 auto;
        }
        .section-dark .section-header .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== BRAND INTRO + STATS ========== */
        .brand-intro-card {
            background: #ffffff;
            border-radius: var(--radius-xl);
            padding: var(--spacing-2xl) var(--spacing-2xl);
            box-shadow: var(--shadow-md);
            margin-bottom: var(--spacing-xl);
            border: 1px solid var(--color-border-light);
        }
        .brand-intro-card p {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--color-text-light);
            margin: 0;
            text-align: justify;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .stat-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }
        .stat-icon {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
        }
        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: var(--spacing-xs);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ========== ADVANTAGE CARDS ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .advantage-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            text-align: center;
        }
        .advantage-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: var(--color-accent);
        }
        .advantage-card .adv-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-md);
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: all var(--transition-normal);
        }
        .advantage-card:hover .adv-icon {
            background: var(--color-accent);
            color: #fff;
        }
        .advantage-card h4 {
            font-size: 1.15rem;
            margin-bottom: var(--spacing-sm);
            color: var(--color-text);
        }
        .advantage-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== BRAND STORY ========== */
        .story-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-2xl);
            align-items: center;
        }
        .story-image-wrap {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4 / 3;
        }
        .story-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .story-image-wrap:hover img {
            transform: scale(1.04);
        }
        .story-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            color: var(--color-text);
        }
        .story-text p {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--color-text-light);
            margin-bottom: var(--spacing-md);
        }
        .story-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            margin-top: var(--spacing-md);
        }
        .story-highlight-tag {
            background: var(--color-bg-alt);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-accent-dark);
            border: 1px solid var(--color-border);
        }

        /* ========== EVENT / SERVICE CARDS ========== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .event-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
        }
        .event-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
        }
        .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(1.06);
        }
        .event-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .event-card-body {
            padding: var(--spacing-lg);
        }
        .event-card-body h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: var(--spacing-xs);
            color: var(--color-text);
        }
        .event-card-body p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .event-card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-md) var(--spacing-lg);
            border-top: 1px solid var(--color-border-light);
        }
        .event-card-footer .event-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .event-card-footer .event-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            transition: color var(--transition-fast);
        }
        .event-card-footer .event-link:hover {
            color: var(--color-accent);
        }

        /* ========== PARTNERS ========== */
        .partners-scroll {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-lg);
            justify-content: center;
            align-items: center;
        }
        .partner-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: var(--spacing-lg) var(--spacing-xl);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text-light);
            transition: all var(--transition-normal);
            text-align: center;
            min-width: 130px;
        }
        .partner-item:hover {
            box-shadow: var(--shadow-md);
            color: var(--color-accent-dark);
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .testimonial-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            position: relative;
        }
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 16px;
            right: 24px;
            font-size: 4rem;
            color: rgba(201, 169, 110, 0.15);
            line-height: 1;
            font-weight: 700;
            pointer-events: none;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .testimonial-card .test-text {
            font-size: 0.95rem;
            line-height: 1.8;
            color: var(--color-text-light);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
        }
        .testimonial-card .test-author {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .test-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-accent);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .test-author-info .test-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text);
        }
        .test-author-info .test-role {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-wrap .accordion {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .faq-wrap .accordion-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-wrap .accordion-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-wrap .accordion-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-lg) var(--spacing-xl);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            cursor: pointer;
            transition: all var(--transition-fast);
            user-select: none;
            gap: var(--spacing-md);
        }
        .faq-wrap .accordion-title:hover {
            color: var(--color-accent-dark);
            background: var(--color-bg-alt);
        }
        .faq-wrap .accordion-title .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            color: var(--color-accent);
            font-size: 0.9rem;
        }
        .faq-wrap .accordion-item.is-active .accordion-title .faq-icon {
            transform: rotate(180deg);
        }
        .faq-wrap .accordion-content {
            padding: 0 var(--spacing-xl) var(--spacing-lg);
            font-size: 0.95rem;
            line-height: 1.8;
            color: var(--color-text-light);
            display: none;
        }
        .faq-wrap .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== NEWS ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-lg);
        }
        .news-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }
        .news-card .news-date {
            font-size: 0.8rem;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .news-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.5;
        }
        .news-card .news-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .news-card .news-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent-dark);
            align-self: flex-start;
            transition: color var(--transition-fast);
            margin-top: auto;
        }
        .news-card .news-link:hover {
            color: var(--color-accent);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: url('assets/images/backpic/back-3.webp') center center / cover no-repeat;
            position: relative;
            padding: var(--spacing-4xl) 0;
            text-align: center;
            color: #ffffff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.9) 0%, rgba(26, 26, 46, 0.82) 100%);
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            color: #ffffff;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: var(--spacing-xl);
            line-height: 1.7;
        }
        .cta-content .btn-primary {
            font-size: 1.1rem;
            padding: 16px 36px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
            padding: var(--spacing-3xl) 0 var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-2xl);
            margin-bottom: var(--spacing-2xl);
        }
        .footer-col h4 {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.5px;
        }
        .footer-col p,
        .footer-col a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 2;
            display: block;
        }
        .footer-col a:hover {
            color: var(--color-accent-light);
        }
        .footer-logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        .footer-logo-text .accent {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: var(--spacing-lg);
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .hero-section {
                min-height: 460px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .story-layout {
                grid-template-columns: 1fr;
                gap: var(--spacing-xl);
            }
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-xl);
            }
            .nav-links-desktop a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .nav-search-wrap {
                max-width: 250px;
            }
            .logo-text {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
            }
            .header-inner {
                gap: var(--spacing-sm);
                padding: 0 var(--spacing-md);
            }
            .nav-links-desktop {
                display: none;
            }
            .nav-search-wrap {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-section {
                min-height: 400px;
                text-align: center;
            }
            .hero-content {
                max-width: 100%;
                padding: var(--spacing-2xl) 0;
            }
            .hero-desc {
                max-width: 100%;
            }
            .hero-btns {
                justify-content: center;
            }
            .section {
                padding: var(--spacing-2xl) 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .advantage-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .event-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .story-layout {
                grid-template-columns: 1fr;
            }
            .btn-primary,
            .btn-outline-light {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
            .brand-intro-card {
                padding: var(--spacing-lg);
            }
            .partners-scroll {
                gap: var(--spacing-sm);
            }
            .partner-item {
                min-width: 100px;
                padding: var(--spacing-md);
                font-size: 0.85rem;
            }
            .faq-wrap .accordion-title {
                padding: var(--spacing-md) var(--spacing-lg);
                font-size: 0.95rem;
            }
            .faq-wrap .accordion-content {
                padding: 0 var(--spacing-lg) var(--spacing-md);
                font-size: 0.9rem;
            }
            .cta-content h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-section {
                min-height: 340px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-xs);
            }
            .stat-card {
                padding: var(--spacing-md);
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .stat-label {
                font-size: 0.78rem;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .hero-btns {
                flex-direction: column;
                gap: var(--spacing-sm);
            }
            .btn-primary,
            .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .logo-text {
                font-size: 1.15rem;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #0f172a;
            --color-accent: #e63946;
            --color-accent-hover: #c5303c;
            --color-accent-light: #fef2f2;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-secondary: #64748b;
            --color-text-muted: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --color-info: #3b82f6;
            --color-gold: #d4a843;
            --color-gold-light: #fdf6e8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --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 12px 40px rgba(0, 0, 0, 0.10), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.14), 0 8px 20px rgba(0, 0, 0, 0.06);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1260px;
            --header-height: 72px;
            --section-gap: 72px;
            --section-gap-mobile: 44px;
        }

        *,
        *::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: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(230, 57, 70, 0.35);
            outline-offset: 3px;
            border-radius: 6px;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        /* ========== HEADER ========== */
        .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);
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            height: 100%;
            gap: 20px;
        }
        .logo-wrap {
            flex-shrink: 0;
        }
        .logo-wrap a {
            display: flex;
            align-items: center;
            text-decoration: none;
        }
        .logo-text {
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .logo-text .accent {
            color: var(--color-accent);
        }

        /* 搜索框 */
        .nav-search-wrap {
            flex: 1 1 320px;
            max-width: 420px;
            min-width: 200px;
        }
        .nav-search-wrap form {
            display: flex;
            align-items: center;
            background: #f1f5f9;
            border-radius: 50px;
            padding: 6px 8px 6px 18px;
            border: 2px solid transparent;
            transition: all var(--transition-normal);
        }
        .nav-search-wrap form:focus-within {
            border-color: var(--color-accent);
            background: #fff;
            box-shadow: 0 0 0 6px rgba(230, 57, 70, 0.06);
        }
        .nav-search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 8px 4px;
            font-size: 0.95rem;
            color: var(--color-text);
            min-width: 0;
            outline: none;
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search-wrap button {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .nav-search-wrap button:hover {
            background: var(--color-accent-hover);
            transform: scale(1.05);
        }

        /* 桌面导航 */
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 50px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links-desktop a:hover {
            color: var(--color-accent);
            background: var(--color-accent-light);
        }
        .nav-links-desktop a.active {
            color: #fff;
            background: var(--color-accent);
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.25);
        }
        .nav-links-desktop a.active:hover {
            background: var(--color-accent-hover);
            color: #fff;
        }
        .nav-cta-btn {
            background: var(--color-gold) !important;
            color: #fff !important;
            font-weight: 700 !important;
            padding: 10px 18px !important;
            border-radius: 50px !important;
            box-shadow: 0 4px 16px rgba(212, 168, 67, 0.3) !important;
            animation: ctaPulse 2.4s ease-in-out infinite;
        }
        .nav-cta-btn:hover {
            background: #c49635 !important;
            box-shadow: 0 6px 22px rgba(212, 168, 67, 0.45) !important;
            transform: translateY(-1px);
        }
        @keyframes ctaPulse {
            0%,
            100% {
                box-shadow: 0 4px 16px rgba(212, 168, 67, 0.3);
            }
            50% {
                box-shadow: 0 8px 28px rgba(212, 168, 67, 0.5);
            }
        }

        /* 移动端 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }
        .mobile-toggle:hover {
            color: var(--color-accent);
            background: var(--color-accent-light);
        }
        .mobile-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            flex-direction: column;
            padding: 16px 20px;
            gap: 4px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
        }
        .mobile-panel.is-open {
            display: flex;
        }
        .mobile-search {
            margin-bottom: 10px;
        }
        .mobile-search form {
            display: flex;
            align-items: center;
            background: #f1f5f9;
            border-radius: 50px;
            padding: 6px 8px 6px 16px;
            border: 2px solid transparent;
        }
        .mobile-search form:focus-within {
            border-color: var(--color-accent);
            background: #fff;
        }
        .mobile-search input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 4px;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .mobile-search button {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .mobile-nav-link {
            display: block;
            padding: 13px 16px;
            border-radius: 10px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            text-align: center;
        }
        .mobile-nav-link:hover {
            background: var(--color-accent-light);
            color: var(--color-accent);
        }
        .mobile-nav-link.active {
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
        }

        /* ========== BANNER HERO ========== */
        .page-banner {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--color-primary) url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 23, 42, 0.78) 0%, rgba(15, 23, 42, 0.88) 100%);
            z-index: 1;
        }
        .page-banner-content {
            position: relative;
            z-index: 2;
            max-width: 750px;
            padding: 50px 24px;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.85rem;
            font-weight: 700;
            padding: 6px 18px;
            border-radius: 50px;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .page-banner h1 .highlight {
            color: #fbbf24;
            position: relative;
        }
        .page-banner .banner-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }
        .section-title .subtitle {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 500px;
            margin: 0 auto;
        }
        .section-title .title-icon {
            display: inline-block;
            font-size: 1.4rem;
            margin-bottom: 8px;
            color: var(--color-accent);
        }

        /* ========== CARDS ========== */
        .card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-normal);
            border: 1px solid var(--color-border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e2e8f0;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .card-badge.gold {
            background: var(--color-gold);
        }
        .card-badge.green {
            background: var(--color-success);
        }
        .card-body {
            padding: 22px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-body p {
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .card-meta i {
            color: var(--color-accent);
            font-size: 0.85rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            padding: 10px 22px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.93rem;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.25);
        }
        .btn-accent:hover {
            background: var(--color-accent-hover);
            color: #fff;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.38);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: #fff;
            color: var(--color-accent);
            border: 2px solid var(--color-accent);
        }
        .btn-outline:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }
        .btn-gold {
            background: var(--color-gold);
            color: #fff;
            box-shadow: 0 4px 14px rgba(212, 168, 67, 0.3);
        }
        .btn-gold:hover {
            background: #c49635;
            color: #fff;
            box-shadow: 0 6px 20px rgba(212, 168, 67, 0.45);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 50px;
        }

        /* ========== HIGHLIGHT PROMO CARDS ========== */
        .promo-highlight-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .promo-highlight-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-5px);
        }
        .promo-highlight-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #e2e8f0;
        }
        .promo-highlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .promo-highlight-card:hover .promo-highlight-img img {
            transform: scale(1.05);
        }
        .promo-highlight-body {
            padding: 24px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .promo-highlight-body .promo-tag {
            display: inline-block;
            background: #fef2f2;
            color: var(--color-accent);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .promo-highlight-body h3 {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .promo-highlight-body p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            flex: 1;
            margin-bottom: 14px;
        }
        .promo-highlight-body .promo-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: 4px;
        }
        .promo-highlight-body .promo-value-label {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-accent);
            letter-spacing: -0.03em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        .stat-card .stat-icon {
            font-size: 1.6rem;
            color: var(--color-gold);
            margin-bottom: 10px;
        }

        /* ========== STEPS ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .step-item {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            position: relative;
            transition: all var(--transition-normal);
        }
        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }
        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: left;
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--color-accent);
            background: #fefefe;
        }
        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, #1a2744 100%);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -30px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.025);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 15px 36px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 52px 0 28px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .footer-logo-text .accent {
            color: var(--color-accent);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.92rem;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-col p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 6px;
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-links-desktop {
                gap: 2px;
            }
            .nav-links-desktop a {
                padding: 7px 10px;
                font-size: 0.84rem;
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: 0.84rem !important;
            }
            .nav-search-wrap {
                max-width: 280px;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .section {
                padding: 52px 0;
            }
            .section-title h2 {
                font-size: 1.7rem;
            }
            .promo-highlight-body .promo-value {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }
            .nav-search-wrap {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                margin-left: auto;
            }
            .header-inner {
                gap: 12px;
            }
            .page-banner {
                min-height: 300px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-desc {
                font-size: 1rem;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .section-title {
                margin-bottom: 32px;
            }
            .section-title h2 {
                font-size: 1.5rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cta-section {
                padding: 36px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .promo-highlight-body h3 {
                font-size: 1.15rem;
            }
            .promo-highlight-body .promo-value {
                font-size: 1.5rem;
            }
            .btn-lg {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .header-inner {
                padding: 0 14px;
            }
            .logo-text {
                font-size: 1.3rem;
            }
            .page-banner {
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .page-banner .banner-desc {
                font-size: 0.9rem;
            }
            .page-banner-content {
                padding: 32px 14px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
            .stat-card .stat-label {
                font-size: 0.78rem;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .card-body {
                padding: 16px 14px;
            }
            .card-body h3 {
                font-size: 1.05rem;
            }
            .faq-question {
                font-size: 0.95rem;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.88rem;
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            .section-title h2 {
                font-size: 1.35rem;
            }
        }

/* roulang page: category2 */
:root {
            /* 设计变量 */
            --color-primary: #1a1a2e;
            --color-primary-light: #232344;
            --color-primary-dark: #0f0f1a;
            --color-accent: #e8a817;
            --color-accent-light: #f5c842;
            --color-accent-dark: #c48a0c;
            --color-secondary: #4a6cf7;
            --color-secondary-light: #6b8aff;
            --color-text: #e8e8ec;
            --color-text-strong: #ffffff;
            --color-text-weak: #a0a0b8;
            --color-text-muted: #6e6e88;
            --color-bg: #0d0d1a;
            --color-bg-alt: #111128;
            --color-bg-card: #161630;
            --color-bg-card-hover: #1c1c3a;
            --color-bg-input: #1a1a30;
            --color-border: #2a2a48;
            --color-border-light: #363658;
            --color-success: #2ecc71;
            --color-danger: #e74c3c;
            --color-info: #3498db;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(232, 168, 23, 0.25);
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.3);
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.75rem;
            --spacing-md: 1.25rem;
            --spacing-lg: 2rem;
            --spacing-xl: 3rem;
            --spacing-2xl: 4.5rem;
            --spacing-3xl: 6rem;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1240px;
            --header-height: 72px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

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

        p {
            margin: 0 0 var(--spacing-md);
            color: var(--color-text-weak);
        }

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

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

        @media (min-width: 768px) {
            .container {
                padding: 0 var(--spacing-lg);
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding: 0 var(--spacing-xl);
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(13, 13, 26, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-normal), box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
            background: rgba(13, 13, 26, 0.97);
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            height: 100%;
        }

        @media (min-width: 768px) {
            .header-inner {
                padding: 0 var(--spacing-lg);
            }
        }

        @media (min-width: 1024px) {
            .header-inner {
                padding: 0 var(--spacing-xl);
                gap: var(--spacing-lg);
            }
        }

        /* Logo */
        .logo-wrap {
            flex-shrink: 0;
        }

        .logo-wrap a {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text-strong);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }

        .logo-text .accent {
            color: var(--color-accent);
        }

        /* 搜索框 */
        .nav-search-wrap {
            flex: 1;
            max-width: 380px;
            min-width: 180px;
        }

        .nav-search-wrap form {
            display: flex;
            align-items: center;
            background: var(--color-bg-input);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-full);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .nav-search-wrap form:focus-within {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(232, 168, 23, 0.12);
        }

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

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-wrap button {
            background: var(--color-accent);
            border: none;
            color: #1a1a2e;
            padding: 10px 16px;
            font-size: 0.95rem;
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-search-wrap button:hover {
            background: var(--color-accent-light);
        }

        /* 桌面导航 */
        .nav-links-desktop {
            display: none;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        @media (min-width: 1024px) {
            .nav-links-desktop {
                display: flex;
            }
        }

        .nav-links-desktop a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-weak);
            transition: color var(--transition-fast), background var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links-desktop a:hover {
            color: var(--color-text-strong);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-links-desktop a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: rgba(232, 168, 23, 0.08);
        }

        .nav-cta-btn {
            background: var(--color-accent) !important;
            color: #1a1a2e !important;
            font-weight: 700 !important;
            border-radius: var(--radius-full) !important;
            padding: 9px 20px !important;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
            margin-left: 4px;
        }

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

        /* 移动端切换按钮 */
        .mobile-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-strong);
            font-size: 1.3rem;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
            transition: background var(--transition-fast), border-color var(--transition-fast);
            margin-left: auto;
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--color-border-light);
        }

        @media (min-width: 1024px) {
            .mobile-toggle {
                display: none;
            }
        }

        /* 移动端面板 */
        .mobile-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(13, 13, 26, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            flex-direction: column;
            padding: var(--spacing-md);
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
        }

        .mobile-panel.is-open {
            display: flex;
        }

        @media (min-width: 1024px) {
            .mobile-panel {
                display: none !important;
            }
        }

        .mobile-search {
            margin-bottom: var(--spacing-sm);
        }

        .mobile-search form {
            display: flex;
            align-items: center;
            background: var(--color-bg-input);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-full);
            overflow: hidden;
        }

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

        .mobile-search input::placeholder {
            color: var(--color-text-muted);
        }

        .mobile-search button {
            background: var(--color-accent);
            border: none;
            color: #1a1a2e;
            padding: 12px 18px;
            font-size: 1rem;
        }

        .mobile-nav-link {
            display: block;
            padding: 13px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
        }

        .mobile-nav-link:hover,
        .mobile-nav-link.active {
            background: rgba(232, 168, 23, 0.1);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--color-primary-dark) url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-blend-mode: overlay;
            padding: var(--spacing-3xl) var(--spacing-md);
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 13, 26, 0.75) 0%, rgba(13, 13, 26, 0.9) 60%, rgba(13, 13, 26, 0.97) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .page-banner .banner-tag {
            display: inline-block;
            background: rgba(232, 168, 23, 0.2);
            color: var(--color-accent);
            border: 1px solid rgba(232, 168, 23, 0.35);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-md);
        }

        .page-banner h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-text-strong);
            margin-bottom: var(--spacing-md);
            letter-spacing: -1px;
        }

        .page-banner h1 .highlight {
            color: var(--color-accent);
        }

        .page-banner .banner-desc {
            font-size: 1.1rem;
            color: var(--color-text-weak);
            max-width: 620px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.8;
        }

        .page-banner .banner-stats {
            display: flex;
            gap: var(--spacing-xl);
            justify-content: center;
            flex-wrap: wrap;
        }

        .page-banner .stat-item {
            text-align: center;
        }

        .page-banner .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }

        .page-banner .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        @media (max-width: 767px) {
            .page-banner {
                min-height: 340px;
                padding: var(--spacing-2xl) var(--spacing-md);
            }

            .page-banner h1 {
                font-size: 1.7rem;
            }

            .page-banner .banner-desc {
                font-size: 0.95rem;
            }

            .page-banner .stat-num {
                font-size: 1.5rem;
            }

            .page-banner .banner-stats {
                gap: var(--spacing-md);
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--spacing-3xl) 0;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-2xl);
        }

        .section-header .section-tag {
            display: inline-block;
            background: rgba(232, 168, 23, 0.1);
            color: var(--color-accent);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }

        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 0 auto;
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--spacing-2xl) 0;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }

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

        /* ========== GAME CATEGORY GRID ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }

        @media (min-width: 640px) {
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--spacing-lg);
            }
        }

        @media (min-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(6, 1fr);
            }
        }

        .category-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .category-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-accent);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }

        .category-card .cat-icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
            transition: transform var(--transition-normal);
        }

        .category-card:hover .cat-icon {
            transform: scale(1.15);
        }

        .category-card .cat-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text-strong);
            margin-bottom: 4px;
        }

        .category-card .cat-count {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        .category-card .cat-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--color-accent);
            color: #1a1a2e;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
        }

        /* ========== GAME FEATURED CARDS ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
        }

        @media (min-width: 640px) {
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

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

        .game-featured-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            position: relative;
        }

        .game-featured-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .game-featured-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--color-primary-dark);
        }

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

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

        .game-featured-card .card-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13, 13, 26, 0.85) 0%, transparent 50%);
            display: flex;
            align-items: flex-end;
            padding: var(--spacing-md);
        }

        .game-featured-card .card-rating {
            background: rgba(0, 0, 0, 0.7);
            color: var(--color-accent);
            padding: 4px 10px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
        }

        .game-featured-card .card-rating i {
            margin-right: 3px;
        }

        .game-featured-card .card-body {
            padding: var(--spacing-md);
        }

        .game-featured-card .card-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }

        .game-featured-card .card-meta {
            display: flex;
            gap: var(--spacing-md);
            font-size: 0.8rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

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

        .game-featured-card .card-tag {
            display: inline-block;
            background: rgba(232, 168, 23, 0.12);
            color: var(--color-accent);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
            margin-top: var(--spacing-sm);
        }

        .game-featured-card .card-play-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 700;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            margin-top: var(--spacing-sm);
            border: none;
            cursor: pointer;
        }

        .game-featured-card .card-play-btn:hover {
            background: var(--color-accent-light);
            box-shadow: var(--shadow-gold);
            transform: translateY(-1px);
        }

        /* ========== ADVANTAGE CARDS ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
        }

        @media (min-width: 640px) {
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .advantage-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .advantage-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            transition: all var(--transition-normal);
        }

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

        .advantage-card .adv-icon {
            font-size: 2.5rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
        }

        .advantage-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .advantage-card p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin-bottom: 0;
        }

        /* ========== NEW GAMES LIST ========== */
        .new-games-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .new-game-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-normal);
        }

        .new-game-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
            background: var(--color-bg-card-hover);
        }

        .new-game-item .ng-img {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-primary-dark);
        }

        .new-game-item .ng-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .new-game-item .ng-info {
            flex: 1;
            min-width: 0;
        }

        .new-game-item .ng-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-strong);
            margin-bottom: 2px;
        }

        .new-game-item .ng-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .new-game-item .ng-badge-new {
            background: var(--color-success);
            color: #fff;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-size: 0.72rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        @media (max-width: 520px) {
            .new-game-item {
                flex-wrap: wrap;
            }

            .new-game-item .ng-img {
                width: 56px;
                height: 56px;
            }
        }

        /* ========== DATA STATS ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }

        @media (min-width: 640px) {
            .stats-row {
                grid-template-columns: repeat(4, 1fr);
                gap: var(--spacing-lg);
            }
        }

        .stat-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            transition: all var(--transition-normal);
        }

        .stat-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }

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

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        .stat-card .stat-icon {
            font-size: 1.8rem;
            color: var(--color-accent);
            margin-bottom: 8px;
            opacity: 0.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: var(--spacing-2xl) var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(232, 168, 23, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 1rem;
            color: var(--color-text-weak);
            margin-bottom: var(--spacing-lg);
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            position: relative;
            z-index: 1;
            letter-spacing: 0.5px;
        }

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

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-text-strong);
            font-weight: 600;
            font-size: 1rem;
            padding: 13px 30px;
            border-radius: var(--radius-full);
            border: 2px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition-normal);
            position: relative;
            z-index: 1;
            letter-spacing: 0.5px;
            margin-left: var(--spacing-md);
        }

        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        @media (max-width: 520px) {
            .cta-section {
                padding: var(--spacing-xl) var(--spacing-md);
            }

            .cta-section h2 {
                font-size: 1.4rem;
            }

            .btn-outline {
                margin-left: 0;
                margin-top: var(--spacing-sm);
            }
        }

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

        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .faq-item:hover {
            border-color: var(--color-border-light);
        }

        .faq-question {
            padding: var(--spacing-md) var(--spacing-lg);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-strong);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-md);
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-question .faq-icon {
            font-size: 1.1rem;
            color: var(--color-accent);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
        }

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

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

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 var(--spacing-lg) var(--spacing-lg);
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.8;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-primary-dark);
            border-top: 1px solid var(--color-border);
            padding: var(--spacing-2xl) 0 var(--spacing-md);
            margin-top: var(--spacing-2xl);
        }

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

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1.2fr;
            }
        }

        .footer-col h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: var(--spacing-md);
            color: var(--color-text-strong);
        }

        .footer-col a {
            display: block;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-col p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }

        .footer-logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text-strong);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.5px;
        }

        .footer-logo-text .accent {
            color: var(--color-accent);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--color-border);
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        /* ========== RESPONSIVE FINE-TUNING ========== */
        @media (max-width: 1023px) {
            .nav-search-wrap {
                max-width: 220px;
            }
        }

        @media (max-width: 767px) {
            .nav-search-wrap {
                display: none;
            }

            .mobile-search {
                display: block;
            }

            .logo-text {
                font-size: 1.25rem;
            }

            .game-featured-card .card-title {
                font-size: 0.95rem;
            }

            .stat-card .stat-value {
                font-size: 1.6rem;
            }
        }

        @media (min-width: 768px) {
            .mobile-search {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }

            .category-card {
                padding: var(--spacing-md) var(--spacing-sm);
            }

            .category-card .cat-icon {
                font-size: 1.6rem;
            }

            .category-card .cat-name {
                font-size: 0.82rem;
            }

            .featured-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .advantage-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }

            .page-banner h1 {
                font-size: 1.5rem;
            }
        }

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

        /* Smooth transitions on all interactive */
        .category-card,
        .game-featured-card,
        .advantage-card,
        .stat-card,
        .new-game-item,
        .faq-item {
            will-change: transform;
        }

/* roulang page: category3 */
/* ========== 设计变量 ========== */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-light: #252542;
            --color-accent: #c8963e;
            --color-accent-light: #d4a855;
            --color-accent-dark: #a67a2e;
            --color-accent-soft: #f5e6cc;
            --color-gold: #c8963e;
            --color-gold-light: #e0c278;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f1ec;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2c2c2c;
            --color-text-light: #5a5a5a;
            --color-text-muted: #8a8a8a;
            --color-text-on-dark: #e8e8e8;
            --color-border: #e0ded8;
            --color-border-light: #eeece6;
            --color-success: #3a8c5e;
            --color-warning: #d4902a;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 44px rgba(0, 0, 0, 0.15);
            --shadow-gold: 0 4px 20px rgba(200, 150, 62, 0.25);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 64px;
            --container-max: 1200px;
            --header-height: 72px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

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

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

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

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

        /* ========== 板块间距 ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

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

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

        .section-header h2 {
            font-size: 2rem;
            margin-bottom: 8px;
            color: var(--color-primary);
            letter-spacing: -0.02em;
        }

        .section-header .subtitle {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-header .accent-line {
            display: inline-block;
            width: 48px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            margin-bottom: 16px;
        }

        /* ========== 主内容区 ========== */
        main {
            flex: 1;
            padding-top: var(--header-height);
        }

        /* ========== Header / 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: #fff;
            height: var(--header-height);
            box-shadow: var(--shadow-sm);
            border-bottom: 1px solid var(--color-border-light);
            transition: box-shadow var(--transition-normal);
        }

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

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

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

        .logo-wrap a {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo-text {
            font-family: var(--font-heading);
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .logo-text .accent {
            color: var(--color-accent);
        }

        .logo-wrap a:hover .logo-text {
            color: var(--color-accent);
        }

        .logo-wrap a:hover .logo-text .accent {
            color: var(--color-primary);
        }

        /* 搜索框 */
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 200px;
        }

        .nav-search-wrap form {
            display: flex;
            align-items: center;
            background: var(--color-bg-alt);
            border-radius: 28px;
            border: 1.5px solid transparent;
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .nav-search-wrap form:focus-within {
            border-color: var(--color-accent);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.1);
        }

        .nav-search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 16px;
            font-size: 0.95rem;
            color: var(--color-text);
            outline: none;
            min-width: 0;
            line-height: 1.4;
        }

        .nav-search-wrap input::placeholder {
            color: var(--color-text-muted);
        }

        .nav-search-wrap button {
            background: var(--color-accent);
            border: none;
            color: #fff;
            padding: 10px 16px;
            cursor: pointer;
            transition: background var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            border-radius: 0 28px 28px 0;
        }

        .nav-search-wrap button:hover {
            background: var(--color-accent-dark);
        }

        /* 桌面导航 */
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }

        .nav-links-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links-desktop a:hover {
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .nav-links-desktop a.active {
            color: var(--color-accent);
            font-weight: 600;
            background: var(--color-accent-soft);
        }

        .nav-links-desktop .nav-cta-btn {
            background: var(--color-accent);
            color: #fff !important;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: 24px;
            margin-left: 4px;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }

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

        .nav-links-desktop .nav-cta-btn.active {
            background: var(--color-accent-dark);
            box-shadow: var(--shadow-gold);
            color: #fff !important;
        }

        /* 移动端汉堡 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

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

        /* 移动端面板 */
        .mobile-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            padding: 20px 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--shadow-lg);
        }

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

        .mobile-search {
            margin-bottom: 12px;
        }

        .mobile-search form {
            display: flex;
            align-items: center;
            background: var(--color-bg-alt);
            border-radius: 28px;
            border: 1.5px solid var(--color-border-light);
            overflow: hidden;
        }

        .mobile-search input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 16px;
            font-size: 0.95rem;
            outline: none;
        }

        .mobile-search button {
            background: var(--color-accent);
            border: none;
            color: #fff;
            padding: 12px 16px;
            cursor: pointer;
            border-radius: 0 28px 28px 0;
        }

        .mobile-nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .mobile-nav-link:hover {
            background: var(--color-bg-alt);
            color: var(--color-accent);
        }

        .mobile-nav-link.active {
            color: var(--color-accent);
            font-weight: 600;
            background: var(--color-accent-soft);
        }

        /* ========== 内页 Banner ========== */
        .inner-banner {
            position: relative;
            background: var(--color-bg-dark);
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .inner-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.7) 40%, rgba(200, 150, 62, 0.25) 100%);
            z-index: 1;
        }

        .inner-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #fff;
            text-align: center;
        }

        .inner-banner .banner-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .inner-banner h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .inner-banner h1 .gold {
            color: var(--color-gold-light);
        }

        .inner-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .inner-banner .banner-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .inner-banner .banner-stat-item {
            text-align: center;
        }

        .inner-banner .banner-stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-gold-light);
            line-height: 1.2;
        }

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

        /* ========== VIP 等级卡片 ========== */
        .vip-tier-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 10px;
        }

        .vip-tier-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 20px 24px;
            text-align: center;
            border: 2px solid var(--color-border-light);
            transition: all var(--transition-slow);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .vip-tier-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }

        .vip-tier-card.featured {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-gold);
            background: linear-gradient(180deg, #fffef9 0%, #fff 100%);
        }

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

        .vip-tier-card .tier-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 14px;
            background: var(--color-bg-alt);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--color-accent);
            transition: all var(--transition-normal);
        }

        .vip-tier-card.featured .tier-icon {
            background: var(--color-accent-soft);
            color: var(--color-accent-dark);
        }

        .vip-tier-card:hover .tier-icon {
            background: var(--color-accent);
            color: #fff;
            transform: scale(1.08);
        }

        .vip-tier-card .tier-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .vip-tier-card .tier-threshold {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
        }

        .vip-tier-card .tier-benefits {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            text-align: left;
            font-size: 0.9rem;
            color: var(--color-text-light);
        }

        .vip-tier-card .tier-benefits li {
            padding: 5px 0 5px 22px;
            position: relative;
            line-height: 1.5;
        }

        .vip-tier-card .tier-benefits li::before {
            content: '✦';
            position: absolute;
            left: 0;
            top: 5px;
            color: var(--color-accent);
            font-size: 0.75rem;
        }

        .vip-tier-card .tier-btn {
            display: inline-block;
            padding: 10px 24px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-normal);
            border: 2px solid var(--color-accent);
            color: var(--color-accent);
            background: transparent;
            cursor: pointer;
            text-decoration: none;
        }

        .vip-tier-card .tier-btn:hover {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }

        .vip-tier-card.featured .tier-btn {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .vip-tier-card.featured .tier-btn:hover {
            background: var(--color-accent-dark);
            box-shadow: var(--shadow-gold);
        }

        /* ========== 权益亮点卡片 ========== */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .benefit-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .benefit-card .benefit-icon-wrap {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            background: var(--color-accent-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--color-accent-dark);
            transition: all var(--transition-normal);
        }

        .benefit-card:hover .benefit-icon-wrap {
            background: var(--color-accent);
            color: #fff;
            transform: scale(1.06);
        }

        .benefit-card h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
            color: var(--color-primary);
        }

        .benefit-card p {
            font-size: 0.93rem;
            color: var(--color-text-light);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 数据统计条 ========== */
        .stats-strip {
            background: var(--color-bg-dark);
            padding: 44px 0;
            color: #fff;
        }

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

        .stats-strip .stat-item .stat-num {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-gold-light);
            line-height: 1.2;
        }

        .stats-strip .stat-item .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ========== VIP活动板块 ========== */
        .vip-events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

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

        .vip-event-card .event-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .vip-event-card .event-img .event-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 14px;
        }

        .vip-event-card .event-body {
            padding: 18px 20px 20px;
        }

        .vip-event-card .event-body h3 {
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .vip-event-card .event-body p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .vip-event-card .event-body .event-link {
            font-weight: 600;
            color: var(--color-accent);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

        .vip-event-card .event-body .event-link:hover {
            color: var(--color-accent-dark);
        }

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

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

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 8px;
            left: 20px;
            font-size: 4rem;
            color: var(--color-accent-soft);
            font-family: Georgia, serif;
            line-height: 1;
            pointer-events: none;
            opacity: 0.7;
        }

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

        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
            padding-top: 10px;
        }

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

        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-accent-dark);
            font-size: 1rem;
            flex-shrink: 0;
        }

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

        .testimonial-card .author-info .author-tier {
            font-size: 0.8rem;
            color: var(--color-accent);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-bg-alt);
        }

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

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

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

        .faq-question {
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-primary);
            transition: color var(--transition-fast);
            user-select: none;
        }

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

        .faq-question .faq-icon {
            font-size: 0.9rem;
            color: var(--color-accent);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            margin-left: 12px;
        }

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

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

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 20px 20px;
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-bg-dark) 0%, #252542 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(200, 150, 62, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

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

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

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 500px;
            margin: 0 auto 28px;
            font-size: 1.05rem;
        }

        .cta-section .btn-gold {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 14px 36px;
            border-radius: 28px;
            font-size: 1.05rem;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-gold);
            text-decoration: none;
            border: none;
            cursor: pointer;
        }

        .cta-section .btn-gold:hover {
            background: var(--color-gold-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 150, 62, 0.4);
            color: #fff;
        }

        .cta-section .btn-outline {
            display: inline-block;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 14px 36px;
            border-radius: 28px;
            font-size: 1.05rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-normal);
            text-decoration: none;
            cursor: pointer;
            margin-left: 12px;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
            padding: 50px 0 0;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .site-footer .footer-logo-text {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .site-footer .footer-logo-text .accent {
            color: var(--color-accent);
        }

        .site-footer .footer-col p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin: 0;
        }

        .site-footer .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        .site-footer .footer-col a {
            display: block;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            padding: 5px 0;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

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

        .site-footer .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ========== 按钮通用 ========== */
        .btn-accent {
            display: inline-block;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 11px 26px;
            border-radius: 24px;
            font-size: 0.95rem;
            transition: all var(--transition-normal);
            text-decoration: none;
            cursor: pointer;
            border: none;
            box-shadow: var(--shadow-sm);
        }

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

        .btn-outline-light {
            display: inline-block;
            background: transparent;
            color: var(--color-accent);
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 24px;
            font-size: 0.95rem;
            border: 2px solid var(--color-accent);
            transition: all var(--transition-normal);
            text-decoration: none;
            cursor: pointer;
        }

        .btn-outline-light:hover {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }

        /* ========== 覆盖 Foundation 默认 ========== */
        .foundation-override .button {
            border-radius: var(--radius-md);
            font-weight: 600;
            transition: all var(--transition-normal);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 48px;
                --header-height: 64px;
            }

            .nav-links-desktop {
                gap: 2px;
            }

            .nav-links-desktop a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }

            .nav-search-wrap {
                max-width: 260px;
            }

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

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

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

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

            .stats-strip .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .inner-banner {
                padding: 60px 0;
                min-height: 280px;
            }

            .inner-banner h1 {
                font-size: 2rem;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .section-header h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 36px;
                --header-height: 60px;
            }

            .nav-links-desktop {
                display: none;
            }

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

            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .header-inner {
                gap: 12px;
                justify-content: space-between;
            }

            .logo-text {
                font-size: 1.3rem;
            }

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

            .benefits-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .vip-events-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

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

            .inner-banner {
                padding: 44px 0;
                min-height: 240px;
            }

            .inner-banner h1 {
                font-size: 1.6rem;
            }

            .inner-banner .banner-desc {
                font-size: 0.95rem;
            }

            .inner-banner .banner-stats {
                gap: 20px;
            }

            .inner-banner .banner-stat-num {
                font-size: 1.5rem;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-section .btn-outline {
                margin-left: 0;
                margin-top: 10px;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }

            .vip-tier-card {
                padding: 24px 14px 20px;
            }

            .vip-tier-card .tier-name {
                font-size: 1rem;
            }

            .container {
                padding: 0 16px;
            }

            .container-narrow {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 28px;
            }

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

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

            .inner-banner h1 {
                font-size: 1.35rem;
            }

            .inner-banner {
                padding: 36px 0;
                min-height: 200px;
            }

            .inner-banner .banner-stats {
                gap: 14px;
            }

            .inner-banner .banner-stat-num {
                font-size: 1.3rem;
            }

            .inner-banner .banner-stat-label {
                font-size: 0.75rem;
            }

            .section-header h2 {
                font-size: 1.35rem;
            }

            .section-header .subtitle {
                font-size: 0.9rem;
            }

            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }

            .faq-answer {
                font-size: 0.85rem;
            }

            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }

            .testimonial-card {
                padding: 20px 16px;
            }

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

            .cta-section h2 {
                font-size: 1.3rem;
            }

            .cta-section p {
                font-size: 0.9rem;
            }

            .cta-section .btn-gold,
            .cta-section .btn-outline {
                padding: 12px 24px;
                font-size: 0.9rem;
                display: block;
                margin: 8px auto;
                max-width: 260px;
            }
        }

/* roulang page: category1 */
/* ==================== 设计变量 ==================== */
        :root {
            --color-primary: #0a0e1a;
            --color-primary-light: #111827;
            --color-primary-lighter: #1a1f35;
            --color-surface: #141929;
            --color-surface-card: #1b2038;
            --color-surface-hover: #222840;
            --color-accent: #d4a853;
            --color-accent-light: #e6c87a;
            --color-accent-dark: #b8913a;
            --color-accent-glow: rgba(212, 168, 83, 0.25);
            --color-live: #e53935;
            --color-live-glow: rgba(229, 57, 53, 0.4);
            --color-text: #e8eaf0;
            --color-text-strong: #ffffff;
            --color-text-muted: #9ca3b8;
            --color-text-weak: #6b7280;
            --color-border: #2a3050;
            --color-border-light: #353c5a;
            --color-success: #22c55e;
            --color-warning: #f59e0b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35);
            --shadow-accent: 0 4px 20px rgba(212, 168, 83, 0.3);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1200px;
            --header-height: 72px;
            --section-gap: 70px;
            --section-gap-mobile: 44px;
            --content-padding: 24px;
            --content-padding-mobile: 16px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-primary);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            padding: 0;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 0.5em;
            line-height: 1.3;
            color: var(--color-text-strong);
            font-weight: 700;
        }
        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
        }
        p {
            margin: 0 0 1em;
            color: var(--color-text-muted);
        }
        hr {
            border: none;
            border-top: 1px solid var(--color-border);
            margin: 0;
        }

        /* ==================== 容器 ==================== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: var(--content-padding);
            padding-right: var(--content-padding);
        }
        .container--narrow {
            max-width: 900px;
            margin: 0 auto;
            padding-left: var(--content-padding);
            padding-right: var(--content-padding);
        }
        .container--wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: var(--content-padding);
            padding-right: var(--content-padding);
        }

        /* ==================== Header / 导航 ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 26, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--content-padding);
            height: 100%;
        }
        .logo-wrap {
            flex-shrink: 0;
        }
        .logo-wrap a {
            display: flex;
            align-items: center;
            gap: 0;
        }
        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--color-text-strong);
            white-space: nowrap;
        }
        .logo-text .accent {
            color: var(--color-accent);
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 380px;
            min-width: 180px;
        }
        .nav-search-wrap form {
            display: flex;
            align-items: center;
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-full);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .nav-search-wrap form:focus-within {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px var(--color-accent-glow);
        }
        .nav-search-wrap input {
            flex: 1;
            background: transparent;
            border: none;
            color: var(--color-text);
            padding: 10px 16px;
            font-size: 0.9rem;
            outline: none;
            min-width: 0;
        }
        .nav-search-wrap input::placeholder {
            color: var(--color-text-weak);
        }
        .nav-search-wrap button {
            padding: 10px 16px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .nav-search-wrap button:hover {
            color: var(--color-accent);
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links-desktop a {
            display: inline-block;
            padding: 8px 15px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links-desktop a:hover {
            color: var(--color-text-strong);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links-desktop a.active {
            color: var(--color-accent);
            background: var(--color-accent-glow);
            font-weight: 600;
        }
        .nav-cta-btn {
            background: var(--color-accent) !important;
            color: #1a1a1a !important;
            font-weight: 700 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-full) !important;
            box-shadow: var(--shadow-accent);
            transition: all var(--transition-base) !important;
            margin-left: 4px;
        }
        .nav-cta-btn:hover {
            background: var(--color-accent-light) !important;
            color: #1a1a1a !important;
            box-shadow: 0 6px 28px rgba(212, 168, 83, 0.45) !important;
            transform: translateY(-1px);
        }
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--color-text-strong);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            background: transparent;
            border: none;
            cursor: pointer;
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-primary-light);
            z-index: 999;
            flex-direction: column;
            padding: 20px var(--content-padding);
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
        }
        .mobile-panel.is-open {
            display: flex;
        }
        .mobile-search {
            margin-bottom: 12px;
        }
        .mobile-search form {
            display: flex;
            align-items: center;
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-full);
            overflow: hidden;
        }
        .mobile-search input {
            flex: 1;
            background: transparent;
            border: none;
            color: var(--color-text);
            padding: 12px 16px;
            font-size: 0.95rem;
            outline: none;
        }
        .mobile-search input::placeholder {
            color: var(--color-text-weak);
        }
        .mobile-search button {
            padding: 12px 16px;
            color: var(--color-text-muted);
            background: transparent;
            border: none;
            cursor: pointer;
        }
        .mobile-nav-link {
            display: block;
            padding: 14px 18px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .mobile-nav-link:hover {
            background: rgba(255, 255, 255, 0.04);
            color: var(--color-text-strong);
        }
        .mobile-nav-link.active {
            color: var(--color-accent);
            background: var(--color-accent-glow);
            font-weight: 600;
        }

        /* ==================== 面包屑 ==================== */
        .breadcrumb-bar {
            padding: 14px 0;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-bar a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-bar .sep {
            color: var(--color-text-weak);
            font-size: 0.7rem;
        }
        .breadcrumb-bar .current {
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ==================== 板块通用 ==================== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section--dark {
            background: var(--color-primary-light);
        }
        .section--darker {
            background: var(--color-primary);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            margin-bottom: 10px;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 600px;
            margin: 0 auto;
        }
        .section-header--left {
            text-align: left;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            background: var(--color-accent-glow);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }

        /* ==================== Hero Banner ==================== */
        .category-hero {
            position: relative;
            padding: 70px 0 80px;
            background: var(--color-primary-light);
            overflow: hidden;
            display: flex;
            align-items: center;
            min-height: 400px;
        }
        .category-hero .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .category-hero .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            opacity: 0.35;
            filter: brightness(0.5) saturate(0.7);
        }
        .category-hero .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(180deg, rgba(10, 14, 26, 0.7) 0%, rgba(10, 14, 26, 0.9) 60%, var(--color-primary) 100%);
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 16px;
            color: #fff;
        }
        .category-hero h1 .highlight {
            color: var(--color-accent);
        }
        .category-hero .hero-desc {
            font-size: 1.1rem;
            color: var(--color-text-muted);
            max-width: 620px;
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .category-hero .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-muted);
            font-size: 0.95rem;
        }
        .hero-stat-item .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
        }
        .hero-stat-item .stat-label {
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-live);
            color: #fff;
            font-weight: 700;
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            box-shadow: 0 0 20px var(--color-live-glow);
            animation: livePulse 2s infinite;
            margin-bottom: 16px;
        }
        .live-badge .live-dot {
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            animation: liveDot 0.8s infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 20px var(--color-live-glow);
            }
            50% {
                box-shadow: 0 0 36px rgba(229, 57, 53, 0.7);
            }
        }
        @keyframes liveDot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.5);
            }
        }

        /* ==================== 实时直播板块 ==================== */
        .live-now-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }
        .live-now-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
        }
        .live-now-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-accent);
            transform: translateY(-3px);
        }
        .live-now-card .card-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .live-now-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-slow);
        }
        .live-now-card:hover .card-thumb img {
            transform: scale(1.05);
        }
        .live-now-card .live-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-live);
            color: #fff;
            font-weight: 700;
            font-size: 0.7rem;
            padding: 5px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.04em;
            z-index: 2;
            box-shadow: 0 2px 12px rgba(229, 57, 53, 0.5);
        }
        .live-now-card .card-body {
            padding: 16px 18px;
        }
        .live-now-card .card-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .live-now-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }
        .live-now-card .card-viewers {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--color-live);
            font-weight: 600;
        }

        /* ==================== 分类卡片网格 ==================== */
        .cat-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 22px;
        }
        .cat-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .cat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .cat-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            background: var(--color-surface-hover);
        }
        .cat-card:hover::before {
            opacity: 1;
        }
        .cat-card .cat-icon {
            font-size: 2.2rem;
            color: var(--color-accent);
            margin-bottom: 16px;
            display: block;
        }
        .cat-card .cat-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-text-strong);
            margin-bottom: 8px;
        }
        .cat-card .cat-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ==================== 赛事日程表 ==================== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all var(--transition-fast);
            flex-wrap: wrap;
        }
        .schedule-item:hover {
            border-color: var(--color-accent);
            background: var(--color-surface-hover);
        }
        .schedule-time {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-accent);
            white-space: nowrap;
            min-width: 80px;
        }
        .schedule-teams {
            flex: 1;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text-strong);
            min-width: 140px;
        }
        .schedule-league {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            padding: 4px 10px;
            background: var(--color-primary-lighter);
            border-radius: var(--radius-full);
            white-space: nowrap;
        }
        .schedule-status {
            font-weight: 600;
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            white-space: nowrap;
        }
        .schedule-status.upcoming {
            background: rgba(245, 158, 11, 0.15);
            color: var(--color-warning);
        }
        .schedule-status.live-now {
            background: rgba(229, 57, 53, 0.2);
            color: var(--color-live);
        }

        /* ==================== 精彩回放卡片 ==================== */
        .replay-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 22px;
        }
        .replay-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .replay-card:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .replay-card .replay-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .replay-card .replay-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-slow);
        }
        .replay-card:hover .replay-thumb img {
            transform: scale(1.05);
        }
        .replay-card .play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.35);
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .replay-card:hover .play-overlay {
            opacity: 1;
        }
        .play-overlay .play-icon {
            width: 50px;
            height: 50px;
            background: var(--color-accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #1a1a1a;
            box-shadow: var(--shadow-lg);
        }
        .replay-card .replay-body {
            padding: 16px 18px;
        }
        .replay-card .replay-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .replay-card .replay-meta {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            display: flex;
            gap: 12px;
        }

        /* ==================== 排行榜 ==================== */
        .ranking-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .ranking-table thead th {
            text-align: left;
            padding: 14px 16px;
            font-weight: 700;
            font-size: 0.82rem;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--color-text-muted);
            border-bottom: 2px solid var(--color-border);
            background: var(--color-surface-card);
            white-space: nowrap;
        }
        .ranking-table tbody td {
            padding: 14px 16px;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text);
            vertical-align: middle;
        }
        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }
        .ranking-table tbody tr:hover {
            background: var(--color-surface-hover);
        }
        .rank-num {
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--color-accent);
            width: 40px;
        }
        .rank-num.top3 {
            color: #f59e0b;
        }
        .rank-change {
            font-size: 0.78rem;
            font-weight: 600;
        }
        .rank-change.up {
            color: var(--color-success);
        }
        .rank-change.down {
            color: var(--color-live);
        }

        /* ==================== FAQ Accordion ==================== */
        .faq-accordion-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .custom-accordion .accordion-item {
            margin-bottom: 10px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            background: var(--color-surface-card);
            transition: border-color var(--transition-fast);
        }
        .custom-accordion .accordion-item:hover {
            border-color: var(--color-accent);
        }
        .custom-accordion .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-strong);
            padding: 18px 20px;
            border: none !important;
            background: transparent !important;
            transition: color var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: space-between;
            line-height: 1.4;
        }
        .custom-accordion .accordion-title:hover {
            color: var(--color-accent);
        }
        .custom-accordion .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.9rem;
            color: var(--color-text-weak);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .custom-accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .custom-accordion .accordion-content {
            padding: 0 20px 20px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.8;
            border: none !important;
            background: transparent !important;
        }
        .custom-accordion .accordion-content p {
            margin: 0 0 8px;
        }

        /* ==================== CTA 板块 ==================== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-primary-light) 50%, var(--color-surface) 100%);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: var(--color-accent-glow);
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.5;
            pointer-events: none;
        }
        .cta-section h3 {
            font-size: 1.8rem;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 500px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }
        .btn {
            display: inline-block;
            padding: 13px 30px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-full);
            transition: all var(--transition-base);
            cursor: pointer;
            text-align: center;
            border: none;
            position: relative;
            z-index: 1;
        }
        .btn-accent {
            background: var(--color-accent);
            color: #1a1a1a;
            box-shadow: var(--shadow-accent);
        }
        .btn-accent:hover {
            background: var(--color-accent-light);
            box-shadow: 0 6px 28px rgba(212, 168, 83, 0.5);
            transform: translateY(-2px);
            color: #1a1a1a;
        }
        .btn-outline {
            background: transparent;
            color: var(--color-text-strong);
            border: 2px solid var(--color-border);
        }
        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(212, 168, 83, 0.06);
        }
        .btn-lg {
            padding: 16px 38px;
            font-size: 1.05rem;
        }

        /* ==================== Footer ==================== */
        .site-footer {
            background: var(--color-primary-light);
            border-top: 1px solid var(--color-border);
            padding: 50px 0 24px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: var(--color-text-strong);
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }
        .footer-col a {
            display: block;
            color: var(--color-text-muted);
            font-size: 0.88rem;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--color-accent);
        }
        .footer-col p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0 0 4px;
        }
        .footer-logo-text {
            font-size: 1.3rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--color-text-strong);
            margin-bottom: 10px;
        }
        .footer-logo-text .accent {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .nav-links-desktop {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-search-wrap {
                max-width: 260px;
            }
            .category-hero h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-item .stat-num {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .cta-section {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
            }
            .cta-section h3 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                gap: 12px;
                padding: 0 14px;
            }
            .nav-search-wrap {
                max-width: 180px;
            }
            .logo-text {
                font-size: 1.25rem;
            }
            .category-hero {
                padding: 44px 0 50px;
                min-height: 300px;
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .category-hero .hero-desc {
                font-size: 0.92rem;
            }
            .live-now-grid {
                grid-template-columns: 1fr;
            }
            .cat-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
                gap: 14px;
            }
            .replay-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat-item .stat-num {
                font-size: 1.3rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-md);
            }
            .cta-section h3 {
                font-size: 1.2rem;
            }
            .schedule-time {
                min-width: auto;
            }
            .schedule-teams {
                min-width: auto;
            }
        }
        @media (max-width: 520px) {
            .nav-search-wrap {
                max-width: 140px;
            }
            .nav-search-wrap input {
                font-size: 0.8rem;
                padding: 8px 10px;
            }
            .nav-search-wrap button {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .category-hero h1 {
                font-size: 1.4rem;
            }
            .category-hero .hero-desc {
                font-size: 0.85rem;
            }
            .cat-cards-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .cat-card {
                padding: 18px 14px;
            }
            .cat-card .cat-icon {
                font-size: 1.6rem;
            }
            .cat-card .cat-title {
                font-size: 0.9rem;
            }
            .ranking-table {
                min-width: 480px;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 10px 8px;
                font-size: 0.75rem;
            }
            .btn-lg {
                padding: 13px 24px;
                font-size: 0.9rem;
            }
            .custom-accordion .accordion-title {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .custom-accordion .accordion-content {
                padding: 0 16px 16px;
                font-size: 0.82rem;
            }
            .container {
                padding-left: var(--content-padding-mobile);
                padding-right: var(--content-padding-mobile);
            }
            .container--narrow {
                padding-left: var(--content-padding-mobile);
                padding-right: var(--content-padding-mobile);
            }
        }

        /* ==================== 辅助类 ==================== */
        .text-accent {
            color: var(--color-accent);
        }
        .text-muted {
            color: var(--color-text-muted);
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .mt-3 {
            margin-top: 30px;
        }
        .mb-2 {
            margin-bottom: 20px;
        }
        .mb-3 {
            margin-bottom: 30px;
        }
        .gap-sm {
            gap: 10px;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .d-flex {
            display: flex;
        }
        .align-center {
            align-items: center;
        }
        .justify-center {
            justify-content: center;
        }