/* roulang page: index */
:root {
            --primary: #0b1f3a;
            --primary-dark: #060e1d;
            --primary-light: #132b4d;
            --accent: #e63946;
            --accent-hover: #c12230;
            --gold: #f0a500;
            --gold-light: #ffd166;
            --bg-light: #f5f7fb;
            --bg-white: #ffffff;
            --card-bg: #ffffff;
            --text-dark: #151b2a;
            --text-body: #3d4a5c;
            --text-muted: #7a8699;
            --border: #e2e8f0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(11, 31, 58, 0.06);
            --shadow-md: 0 6px 24px rgba(11, 31, 58, 0.09);
            --shadow-lg: 0 14px 40px rgba(11, 31, 58, 0.14);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

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

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

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

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 96px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }

        .section-header .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            padding: 6px 18px;
            border-radius: 50px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 6px 18px;
            border-radius: 50px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: 2px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(230, 57, 70, 0.4);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }

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

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

        .btn-dark-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 16px;
            border-radius: 14px;
        }

        /* 头部导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(11, 31, 58, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.2);
        }

        .header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.01em;
            white-space: nowrap;
            transition: var(--transition);
        }

        .brand:hover {
            color: var(--gold);
        }

        .brand-dot {
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(230, 57, 70, 0.15);
            }
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            font-weight: 500;
            border-radius: 10px;
            transition: var(--transition);
            position: relative;
        }

        .main-nav a:hover {
            color: var(--gold);
            background: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: var(--gold);
            background: rgba(255, 255, 255, 0.08);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 4px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-header {
            padding: 9px 22px;
            font-size: 14px;
            border-radius: 10px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 3px 12px rgba(230, 57, 70, 0.35);
        }

        .btn-header:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(230, 57, 70, 0.4);
            color: #fff;
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 22px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }

        .menu-toggle:hover {
            background: rgba(255, 255, 255, 0.14);
        }

        /* 移动端菜单 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            width: 100%;
            background: var(--primary-dark);
            z-index: 999;
            padding: 16px 0 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
        }

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

        .mobile-menu ul {
            padding: 0 24px;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            font-weight: 500;
            border-radius: 10px;
            transition: var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(255, 255, 255, 0.08);
            color: var(--gold);
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            background: rgba(240, 165, 0, 0.18);
            color: var(--gold-light);
            font-size: 12px;
            font-weight: 600;
            border-radius: 50px;
            border: 1px solid rgba(240, 165, 0, 0.3);
        }

        .status-badge i {
            font-size: 8px;
            color: #4ade80;
            animation: blink 1.6s infinite;
        }

        @keyframes blink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(11, 31, 58, 0.82) 0%, rgba(6, 14, 29, 0.9) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 120px 0 80px;
            color: #fff;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(240, 165, 0, 0.12) 0%, transparent 60%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 860px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 50px;
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
        }

        .hero-badge i {
            color: #4ade80;
            font-size: 10px;
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
            background: linear-gradient(90deg, #fff 0%, #f0d9b0 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            margin-bottom: 36px;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            padding-top: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat strong {
            display: block;
            font-size: 32px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
        }

        .hero-stat span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
            display: block;
        }

        /* 实时状态条 */
        .live-ticker {
            background: var(--primary-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 10px 0;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
        }

        .live-ticker .container {
            display: flex;
            align-items: center;
            gap: 16px;
            overflow: hidden;
        }

        .ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--gold);
            white-space: nowrap;
        }

        .ticker-label i {
            font-size: 10px;
            color: #4ade80;
            animation: blink 1.4s infinite;
        }

        .ticker-content {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 特色板块 */
        .features-section {
            background: var(--bg-white);
        }

        .features-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 72px;
            align-items: center;
        }

        .features-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .features-media img {
            width: 100%;
            min-height: 380px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .features-media:hover img {
            transform: scale(1.03);
        }

        .media-badge {
            position: absolute;
            top: 20px;
            left: 20px;
            background: rgba(11, 31, 58, 0.85);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 50px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .media-badge i {
            color: var(--gold);
        }

        .features-content h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .features-content > p {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .feature-item {
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            border-radius: 14px;
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: var(--transition);
        }

        .feature-item:hover .feature-icon {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(230, 57, 70, 0.3);
        }

        .feature-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .feature-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 分类板块 */
        .categories-section {
            background: var(--bg-light);
        }

        .category-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

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

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

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

        .category-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 31, 58, 0.3) 0%, transparent 60%);
        }

        .category-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
            z-index: 2;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .category-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .category-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .category-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
        }

        .category-link:hover {
            gap: 12px;
            color: var(--accent-hover);
        }

        .category-link i {
            font-size: 14px;
        }

        /* 新闻/CMS板块 */
        .news-section {
            background: var(--bg-white);
        }

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

        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

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

        .news-card-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }

        .news-cat {
            background: rgba(230, 57, 70, 0.1);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .news-card h3 a {
            color: inherit;
        }

        .news-card h3 a:hover {
            color: var(--accent);
        }

        .news-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
        }

        .news-link:hover {
            color: var(--accent);
            gap: 10px;
        }

        .news-link i {
            font-size: 13px;
        }

        .empty-tip {
            grid-column: 1 / -1;
            text-align: center;
            padding: 60px 24px;
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
            font-size: 16px;
            color: var(--text-muted);
        }

        /* 统计带 */
        .stats-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            background-attachment: fixed;
            padding: 90px 0;
            color: #fff;
        }

        .stats-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 31, 58, 0.92) 0%, rgba(6, 14, 29, 0.85) 100%);
        }

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

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 36px;
            text-align: center;
        }

        .stat-item {
            padding: 24px 16px;
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .stat-num {
            font-size: 42px;
            font-weight: 900;
            color: var(--gold);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: 0.05em;
        }

        /* 流程板块 */
        .process-section {
            background: var(--bg-light);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .process-grid::before {
            content: "";
            position: absolute;
            top: 52px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--border), var(--gold), var(--border));
            opacity: 0.4;
            pointer-events: none;
        }

        .process-step {
            text-align: center;
            padding: 24px 16px;
            position: relative;
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.15);
        }

        .step-icon {
            width: 72px;
            height: 72px;
            margin: 28px auto 18px;
            background: var(--bg-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .process-step:hover .step-icon {
            border-color: var(--gold);
            transform: scale(1.05) rotate(4deg);
            color: var(--accent);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

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

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0;
            transition: var(--transition);
            overflow: hidden;
        }

        .faq-item.open {
            border-color: rgba(230, 57, 70, 0.3);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            gap: 16px;
            transition: var(--transition);
        }

        .faq-question h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin: 0;
        }

        .faq-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .faq-item.open .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 24px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 22px;
        }

        /* CTA */
        .cta-section {
            background: var(--bg-light);
            padding: 80px 0;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(11, 31, 58, 0.88) 0%, rgba(6, 14, 29, 0.94) 100%), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            border-radius: 28px;
            padding: 72px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }

        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 32px;
            max-width: 540px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 2;
        }

        .cta-box .btn {
            position: relative;
            z-index: 2;
        }

        /* 页脚 */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 72px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .footer-logo:hover {
            color: var(--gold);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 340px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer-links h4,
        .footer-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }

        .footer-links ul,
        .footer-info ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a,
        .footer-info li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }

        .footer-info li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-info i {
            color: var(--gold);
            width: 16px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* 响应式 */
        @media screen and (max-width: 1024px) {
            .section {
                padding: 72px 0;
            }

            .features-layout {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .features-media img {
                min-height: 320px;
            }

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

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

            .process-grid::before {
                display: none;
            }

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

        @media screen and (max-width: 768px) {
            .section {
                padding: 56px 0;
            }

            .main-nav {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .btn-header {
                display: none;
            }

            .hero {
                min-height: auto;
                padding: 120px 0 60px;
            }

            .hero h1 {
                font-size: 38px;
            }

            .hero p {
                font-size: 16px;
            }

            .hero-buttons {
                flex-direction: column;
                gap: 12px;
            }

            .hero-buttons .btn {
                width: 100%;
            }

            .hero-stats {
                gap: 32px;
                padding-top: 24px;
            }

            .hero-stat strong {
                font-size: 26px;
            }

            .section-header h2 {
                font-size: 28px;
            }

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

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

            .process-step {
                padding: 16px 12px;
            }

            .step-icon {
                width: 56px;
                height: 56px;
                font-size: 22px;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .cta-box {
                padding: 44px 24px;
            }

            .cta-box h2 {
                font-size: 24px;
            }

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

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

            .header-row {
                height: 64px;
            }

            .brand {
                font-size: 17px;
            }

            .hero h1 {
                font-size: 30px;
            }

            .hero p {
                font-size: 15px;
            }

            .hero-stats {
                flex-direction: column;
                gap: 16px;
            }

            .hero-stat strong {
                font-size: 24px;
            }

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

            .stat-num {
                font-size: 32px;
            }

            .features-media img {
                min-height: 240px;
            }

            .category-body {
                padding: 18px;
            }

            .news-card {
                padding: 20px;
            }

            .news-card h3 {
                font-size: 16px;
            }

            .cta-box {
                padding: 36px 18px;
            }

            .cta-box h2 {
                font-size: 20px;
            }

            .cta-box .btn {
                width: 100%;
            }

            .ticker-content {
                max-width: 200px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #e63946;
            --primary-dark: #b71c2a;
            --primary-light: #ff6b6b;
            --accent: #f4a300;
            --accent-light: #ffc55c;
            --dark: #14161f;
            --dark-soft: #1e2130;
            --bg-light: #f5f6fa;
            --bg-white: #ffffff;
            --text: #2b2d42;
            --text-muted: #6b7280;
            --border: #e5e7ef;
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 12px 36px rgba(0, 0, 0, 0.07);
            --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --container-w: 1200px;
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg-white);
            overflow-x: hidden;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

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

        /* ============ Header ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(20, 22, 31, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 32px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: opacity var(--transition);
        }

        .brand:hover {
            opacity: 0.85;
        }

        .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25);
            flex-shrink: 0;
        }

        .main-nav {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.72);
            border-radius: 50px;
            transition: var(--transition);
            position: relative;
        }

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

        .main-nav a.active {
            color: #ffffff;
            background: rgba(230, 57, 70, 0.35);
            box-shadow: inset 0 0 0 1px rgba(230, 57, 70, 0.4);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(230, 57, 70, 0.4);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(230, 57, 70, 0.4);
        }

        .btn-outline {
            border-color: rgba(255, 255, 255, 0.6);
            color: #ffffff;
        }

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

        .btn-accent {
            background: var(--accent);
            color: var(--dark);
        }

        .btn-accent:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 40px;
            font-size: 1.05rem;
        }

        .header-cta {
            padding: 10px 24px;
            font-size: 0.9rem;
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
            font-size: 1.2rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.16);
        }

        /* ============ Hero ============ */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, rgba(20, 22, 31, 0.88), rgba(20, 22, 31, 0.65)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 110px 0 100px;
            color: #ffffff;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            align-items: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.25);
            border: 1px solid rgba(230, 57, 70, 0.4);
            color: var(--accent-light);
            border-radius: 50px;
            padding: 6px 18px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 24px;
        }

        .hero-tag i {
            font-size: 0.9rem;
        }

        .category-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .category-hero p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 540px;
            margin-bottom: 36px;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.13);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 1.9rem;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
        }

        /* ============ Section utility ============ */
        .section {
            padding: 96px 0;
        }

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

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

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }

        .section-head .section-tag {
            display: inline-block;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 50px;
            padding: 6px 18px;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .section-head h2 {
            font-size: 2.1rem;
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 14px;
            color: var(--text);
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        .section-dark .section-head h2 {
            color: #ffffff;
        }

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

        .section-dark .section-head .section-tag {
            background: rgba(230, 57, 70, 0.25);
            color: var(--accent-light);
        }

        /* ============ Introduction ============ */
        .intro-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 20px;
        }

        .intro-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

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

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

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

        .intro-icon {
            width: 60px;
            height: 60px;
            background: rgba(230, 57, 70, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 24px;
        }

        .intro-card h3 {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text);
        }

        .intro-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ============ Sport Types ============ */
        .sport-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .sport-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .sport-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-8px);
        }

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

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

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

        .sport-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(20, 22, 31, 0.6), transparent 60%);
        }

        .sport-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            z-index: 2;
            background: rgba(20, 22, 31, 0.7);
            backdrop-filter: blur(6px);
            color: var(--accent-light);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .sport-body {
            padding: 26px 24px 30px;
        }

        .sport-body h3 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text);
        }

        .sport-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 20px;
        }

        .sport-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 5px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(230, 57, 70, 0.05);
        }

        /* ============ Process Timeline ============ */
        .timeline-section {
            background: linear-gradient(135deg, #14161f, #1e2130), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            background-blend-mode: overlay;
        }

        .timeline-wrap {
            margin-top: 40px;
        }

        .timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
            opacity: 0.4;
        }

        .timeline-item {
            text-align: center;
            padding: 0 20px;
            position: relative;
        }

        .timeline-dot {
            width: 80px;
            height: 80px;
            margin: 0 auto 24px;
            background: var(--dark-soft);
            border: 2px solid var(--primary);
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent);
            position: relative;
            z-index: 2;
            box-shadow: 0 0 0 8px rgba(230, 57, 70, 0.12);
            transition: var(--transition);
        }

        .timeline-item:hover .timeline-dot {
            background: var(--primary);
            color: #ffffff;
            transform: scale(1.06);
            box-shadow: 0 0 0 12px rgba(230, 57, 70, 0.2);
        }

        .timeline-item h3 {
            font-size: 1.1rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 8px;
        }

        .timeline-item p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }

        /* ============ Ranking ============ */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .rank-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(6px);
        }

        .rank-num {
            font-size: 1.4rem;
            font-weight: 900;
            width: 40px;
            text-align: center;
            color: var(--border);
            flex-shrink: 0;
            line-height: 1;
        }

        .rank-item:nth-child(1) .rank-num {
            color: var(--accent);
        }

        .rank-item:nth-child(2) .rank-num {
            color: #c0c4d0;
        }

        .rank-item:nth-child(3) .rank-num {
            color: #b08a5e;
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-info h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }

        .rank-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .rank-meta i {
            font-size: 0.75rem;
            color: var(--primary);
        }

        .rank-tag {
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            border-radius: 50px;
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 700;
        }

        .rank-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 50px;
            background: rgba(74, 222, 128, 0.12);
            color: #16a34a;
        }

        .rank-status.expired {
            background: rgba(148, 163, 184, 0.12);
            color: var(--text-muted);
        }

        .rank-status i {
            font-size: 0.7rem;
        }

        .rank-heat {
            width: 120px;
            height: 6px;
            background: var(--bg-light);
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .rank-heat span {
            display: block;
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        /* ============ Article cards ============ */
        .article-grid {
            margin-top: 20px;
        }

        .article-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

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

        .article-cover {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: var(--dark-soft);
        }

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

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

        .article-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(20, 22, 31, 0.35), transparent 50%);
        }

        .article-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(230, 57, 70, 0.9);
            color: #ffffff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
        }

        .article-body {
            padding: 24px 24px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-body h3 {
            font-size: 1.08rem;
            font-weight: 800;
            line-height: 1.45;
            margin-bottom: 12px;
            color: var(--text);
        }

        .article-body h3 a {
            transition: var(--transition);
        }

        .article-body h3 a:hover {
            color: var(--primary);
        }

        .article-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta i {
            color: var(--primary);
            font-size: 0.78rem;
        }

        /* ============ FAQ ============ */
        .faq-wrap {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(230, 57, 70, 0.3);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 24px;
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text);
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }

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

        .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .faq-item.active .faq-icon {
            background: var(--primary);
            color: #ffffff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 22px;
        }

        /* ============ CTA ============ */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.92), rgba(180, 30, 45, 0.85)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            background-blend-mode: overlay;
            padding: 90px 0;
            text-align: center;
            color: #ffffff;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 16px;
        }

        .cta-section p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 640px;
            margin: 0 auto 36px;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 70px 0 30px;
            margin-top: 0;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 18px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 24px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--primary);
            color: #ffffff;
            transform: translateY(-3px);
        }

        .footer-links h4,
        .footer-info h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 18px;
        }

        .footer-links ul,
        .footer-info ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-info li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-info i {
            color: var(--accent);
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-domain {
            font-family: monospace;
            letter-spacing: 0.5px;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .header-inner {
                gap: 16px;
            }

            .main-nav {
                position: fixed;
                top: 76px;
                left: 0;
                right: 0;
                background: var(--dark);
                flex-direction: column;
                padding: 20px;
                transform: translateY(-120%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            }

            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .main-nav ul {
                flex-direction: column;
                gap: 4px;
                width: 100%;
            }

            .main-nav a {
                width: 100%;
                justify-content: flex-start;
                padding: 14px 20px;
                font-size: 1rem;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .header-cta {
                display: none;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 50px;
            }

            .hero-stats {
                max-width: 600px;
                width: 100%;
            }

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

            .timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px 24px;
            }

            .timeline::before {
                display: none;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 70px 0;
            }

            .category-hero {
                padding: 80px 0 70px;
            }

            .category-hero h1 {
                font-size: 2rem;
            }

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

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

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

            .timeline {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .rank-item {
                flex-wrap: wrap;
                padding: 16px 18px;
                gap: 12px;
            }

            .rank-heat {
                display: none;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 36px;
            }

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

            .hero-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .stat-card {
                padding: 16px 12px;
            }

            .stat-number {
                font-size: 1.4rem;
            }
        }

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

            .brand {
                font-size: 1.05rem;
            }

            .category-hero h1 {
                font-size: 1.65rem;
            }

            .hero-buttons .btn {
                width: 100%;
            }

            .hero-stats {
                grid-template-columns: 1fr 1fr;
            }

            .stat-card:last-child {
                grid-column: 1 / -1;
            }

            .cta-buttons .btn {
                width: 100%;
            }

            .footer-social a {
                width: 36px;
                height: 36px;
            }
        }

/* roulang page: article */
:root {
            --primary: #e81d3d;
            --primary-dark: #c41030;
            --primary-light: #ff4d66;
            --accent: #f7b500;
            --accent-light: #ffd166;
            --dark: #0b1023;
            --dark-2: #141d33;
            --light: #f5f6fb;
            --text: #1f2337;
            --muted: #77808f;
            --border: #e4e7f0;
            --radius: 18px;
            --radius-lg: 28px;
            --shadow: 0 10px 40px rgba(12, 16, 36, 0.08);
            --shadow-hover: 0 18px 52px rgba(12, 16, 36, 0.16);
            --container: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--light);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }

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

        ul,
        ol {
            list-style: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 100%;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(247, 181, 0, 0.6);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 100px;
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.2;
            border: 2px solid transparent;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
            white-space: nowrap;
        }

        .btn i {
            font-size: 0.9em;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 24px rgba(232, 29, 61, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(232, 29, 61, 0.4);
        }

        .btn-secondary {
            background: var(--accent);
            color: var(--dark);
            box-shadow: 0 8px 24px rgba(247, 181, 0, 0.28);
        }

        .btn-secondary:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(247, 181, 0, 0.36);
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-light {
            background: #fff;
            color: var(--dark);
            box-shadow: 0 8px 24px rgba(12, 16, 36, 0.16);
        }

        .btn-light:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
        }

        .btn-block {
            display: flex;
            width: 100%;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 78px;
            background: rgba(11, 16, 35, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 1.25rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .brand-dot {
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(232, 29, 61, 0.25), 0 0 16px rgba(232, 29, 61, 0.6);
            flex-shrink: 0;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav a {
            display: block;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.98rem;
            border-radius: 100px;
            transition: background 0.2s ease, color 0.2s ease;
        }

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

        .main-nav a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 6px 18px rgba(232, 29, 61, 0.35);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 26px;
            border-radius: 100px;
            background: var(--accent);
            color: var(--dark);
            font-weight: 700;
            font-size: 0.95rem;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 6px 18px rgba(247, 181, 0, 0.3);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(247, 181, 0, 0.4);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            color: #fff;
            font-size: 1.1rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.2s ease;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.16);
        }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 150px 0 84px;
            background: var(--dark);
            overflow: hidden;
        }

        .article-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.4;
        }

        .article-hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11, 16, 35, 0.95) 0%, rgba(11, 16, 35, 0.85) 35%, rgba(232, 29, 61, 0.55) 100%);
        }

        .article-hero-inner {
            position: relative;
            max-width: 860px;
        }

        .article-crumb {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            margin-bottom: 28px;
        }

        .article-crumb a {
            color: rgba(255, 255, 255, 0.85);
        }

        .article-crumb a:hover {
            color: var(--accent-light);
        }

        .article-hero-tags {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 7px 18px;
            border-radius: 100px;
            background: var(--primary);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.03em;
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.82rem;
            font-weight: 500;
        }

        .live-dot {
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(247, 181, 0, 0.8);
            animation: pulse 1.6s ease infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.55; transform: scale(0.82); }
        }

        .article-hero-title {
            font-size: 2.65rem;
            line-height: 1.3;
            font-weight: 900;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .article-hero-desc {
            font-size: 1.08rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 26px;
            max-width: 720px;
        }

        .article-hero-meta {
            display: flex;
            align-items: center;
            gap: 22px;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, 0.68);
            font-size: 0.92rem;
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .meta-item i {
            color: var(--accent);
        }

        /* ===== Article Main ===== */
        .article-main {
            padding: 56px 0 80px;
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 330px;
            gap: 40px;
            align-items: start;
        }

        .article-content-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .article-cover-img {
            width: 100%;
            aspect-ratio: 16 / 7;
            overflow: hidden;
            background: var(--dark-2);
        }

        .article-cover-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .article-content-body {
            padding: 36px 44px 20px;
            font-size: 1.06rem;
            line-height: 1.9;
            color: var(--text);
            word-break: break-word;
        }

        .article-content-body p {
            margin-bottom: 1.4rem;
        }

        .article-content-body h2 {
            font-size: 1.72rem;
            font-weight: 800;
            color: var(--dark);
            margin: 2.4rem 0 1.1rem;
            padding-left: 16px;
            border-left: 6px solid var(--primary);
            line-height: 1.35;
        }

        .article-content-body h3 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--dark);
            margin: 2rem 0 0.8rem;
            line-height: 1.4;
        }

        .article-content-body h4 {
            font-size: 1.18rem;
            font-weight: 700;
            color: var(--dark);
            margin: 1.6rem 0 0.6rem;
        }

        .article-content-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-content-body a:hover {
            color: var(--primary-dark);
        }

        .article-content-body ul {
            list-style: disc;
            padding-left: 1.6rem;
            margin: 1rem 0 1.6rem;
        }

        .article-content-body ol {
            list-style: decimal;
            padding-left: 1.6rem;
            margin: 1rem 0 1.6rem;
        }

        .article-content-body li {
            margin-bottom: 0.55rem;
        }

        .article-content-body img {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 1.6rem auto;
        }

        .article-content-body blockquote {
            background: linear-gradient(135deg, rgba(232, 29, 61, 0.06), rgba(247, 181, 0, 0.06));
            border-left: 6px solid var(--primary);
            padding: 1.2rem 1.6rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 1.6rem 0;
            color: var(--muted);
            font-style: italic;
        }

        .article-content-body blockquote p {
            margin-bottom: 0.4rem;
        }

        .article-content-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            font-size: 0.96rem;
        }

        .article-content-body table th,
        .article-content-body table td {
            padding: 0.8rem 1rem;
            border: 1px solid var(--border);
            text-align: left;
        }

        .article-content-body table th {
            background: var(--light);
            font-weight: 700;
            color: var(--dark);
        }

        .article-content-body table tr:hover {
            background: #fafbff;
        }

        .article-content-body pre {
            background: var(--dark);
            color: #e8ecf8;
            padding: 1.4rem;
            border-radius: var(--radius);
            overflow-x: auto;
            margin: 1.6rem 0;
            font-size: 0.92rem;
        }

        .article-content-body code {
            background: rgba(232, 29, 61, 0.08);
            color: var(--primary-dark);
            padding: 0.2em 0.5em;
            border-radius: 6px;
            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
            font-size: 0.9em;
        }

        /* ===== Article Footer ===== */
        .article-foot {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            padding: 26px 44px 34px;
            border-top: 1px solid var(--border);
            margin-top: 10px;
        }

        .article-tags {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            color: var(--dark);
            margin-right: 4px;
        }

        .tag-chip {
            display: inline-block;
            padding: 6px 14px;
            background: var(--light);
            border: 1px solid var(--border);
            border-radius: 100px;
            font-size: 0.85rem;
            color: var(--muted);
            transition: background 0.2s, color 0.2s, border-color 0.2s;
        }

        .tag-chip:hover {
            background: rgba(232, 29, 61, 0.08);
            color: var(--primary);
            border-color: rgba(232, 29, 61, 0.3);
        }

        .article-share {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--muted);
        }

        .article-share a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--light);
            border: 1px solid var(--border);
            color: var(--muted);
            font-size: 1rem;
            transition: all 0.2s ease;
        }

        .article-share a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        /* ===== Sidebar ===== */
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 26px;
            margin-bottom: 24px;
        }

        .sidebar-card h3 {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.08rem;
            font-weight: 800;
            color: var(--dark);
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 18px;
        }

        .sidebar-card h3 i {
            color: var(--primary);
        }

        .info-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 0.95rem;
        }

        .info-list li:last-child {
            border-bottom: none;
        }

        .info-list .label {
            color: var(--muted);
        }

        .info-list .value {
            font-weight: 700;
            color: var(--dark);
            text-align: right;
        }

        .quick-nav-list {
            display: grid;
            gap: 10px;
        }

        .quick-nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 14px;
            background: var(--light);
            border: 1px solid var(--border);
            color: var(--text);
            font-weight: 600;
            font-size: 0.94rem;
            transition: all 0.2s ease;
        }

        .quick-nav-list a:hover {
            background: rgba(232, 29, 61, 0.06);
            border-color: rgba(232, 29, 61, 0.3);
            color: var(--primary);
            transform: translateX(4px);
        }

        .quick-nav-list a i {
            width: 22px;
            text-align: center;
            color: var(--primary);
        }

        .community-card p {
            color: var(--muted);
            font-size: 0.95rem;
            margin-bottom: 18px;
            line-height: 1.75;
        }

        /* ===== Not Found Card ===== */
        .not-found-card {
            text-align: center;
            padding: 4.5rem 2rem;
        }

        .not-found-card i {
            font-size: 3.6rem;
            color: var(--primary);
            margin-bottom: 1.4rem;
            display: inline-block;
        }

        .not-found-card h2 {
            font-size: 2rem;
            font-weight: 900;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .not-found-card p {
            color: var(--muted);
            margin-bottom: 2rem;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }

        .not-found-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 80px 0;
            background: var(--light);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 24px;
            flex-wrap: wrap;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 800;
            letter-spacing: 0.12em;
            color: var(--primary);
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .section-head h2 {
            font-size: 2rem;
            font-weight: 900;
            color: var(--dark);
            line-height: 1.3;
        }

        .section-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            color: var(--primary);
            transition: gap 0.2s ease;
        }

        .section-link:hover {
            gap: 14px;
            color: var(--primary-dark);
        }

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

        .related-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

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

        .related-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--dark-2);
        }

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

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

        .related-cat {
            position: absolute;
            left: 14px;
            bottom: 14px;
            padding: 6px 14px;
            background: rgba(232, 29, 61, 0.92);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 700;
            border-radius: 100px;
            backdrop-filter: blur(6px);
        }

        .related-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .related-body h3 {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-body p {
            font-size: 0.9rem;
            color: var(--muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .related-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 10px;
            border-top: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--muted);
        }

        .related-date {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .related-view {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 70px 0;
            background: linear-gradient(135deg, var(--dark) 0%, #1a1330 60%, rgba(232, 29, 61, 0.45) 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-box {
            position: relative;
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: linear-gradient(135deg, rgba(232, 29, 61, 0.2), rgba(247, 181, 0, 0.12));
            padding: 52px 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
        }

        .cta-content h2 {
            font-size: 1.9rem;
            font-weight: 900;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            max-width: 520px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            padding: 64px 0 0;
            border-top: 5px solid var(--primary);
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 42px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.95rem;
            line-height: 1.75;
            margin-top: 16px;
            max-width: 340px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: #fff;
            font-size: 1.3rem;
            font-weight: 900;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 22px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.75);
            transition: all 0.2s ease;
        }

        .footer-social a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer-links h4,
        .footer-info h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .footer-links li,
        .footer-info li {
            margin-bottom: 12px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.94rem;
            transition: color 0.2s ease;
        }

        .footer-links li:hover {
            color: #fff;
        }

        .footer-links a {
            color: inherit;
        }

        .footer-info li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-info li i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 22px 0;
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.85rem;
        }

        .footer-domain {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            letter-spacing: 0.05em;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .article-layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 900px) {
            .site-header {
                height: 68px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .main-nav {
                position: fixed;
                top: 68px;
                right: 16px;
                background: rgba(11, 16, 35, 0.96);
                backdrop-filter: blur(16px);
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: 18px;
                padding: 18px;
                transform: translateX(120%);
                transition: transform 0.3s ease;
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
                min-width: 220px;
            }

            .main-nav.open {
                transform: translateX(0);
            }

            .main-nav ul {
                flex-direction: column;
                gap: 6px;
                align-items: stretch;
            }

            .main-nav a {
                text-align: center;
                padding: 12px 20px;
            }

            .header-cta {
                display: none;
            }

            .article-hero {
                padding: 120px 0 60px;
            }

            .article-hero-title {
                font-size: 2rem;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .article-content-body {
                padding: 28px 24px 12px;
            }

            .article-foot {
                padding: 24px 24px 28px;
            }

            .related-grid {
                grid-template-columns: 1fr;
                max-width: 520px;
                margin: 0 auto;
            }

            .cta-box {
                padding: 40px 28px;
            }

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

            .article-hero-meta {
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .brand-logo {
                font-size: 1.05rem;
            }

            .article-hero {
                padding: 108px 0 48px;
            }

            .article-hero-title {
                font-size: 1.55rem;
            }

            .article-hero-desc {
                font-size: 0.98rem;
            }

            .article-content-card {
                border-radius: 20px;
            }

            .article-content-body {
                font-size: 1rem;
                padding: 24px 18px 8px;
            }

            .article-content-body h2 {
                font-size: 1.35rem;
                padding-left: 12px;
            }

            .article-foot {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 18px 24px;
            }

            .article-layout {
                gap: 24px;
            }

            .sidebar-card {
                padding: 20px;
            }

            .not-found-card {
                padding: 3rem 1.2rem;
            }

            .not-found-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .not-found-actions .btn {
                width: 100%;
            }

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

            .related-section {
                padding: 56px 0;
            }

            .cta-section {
                padding: 48px 0;
            }

            .cta-box {
                padding: 32px 22px;
                text-align: center;
                justify-content: center;
            }

            .cta-actions {
                justify-content: center;
                width: 100%;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
            }

            .article-hero-meta {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #2a4a73;
            --accent: #f4a261;
            --accent-light: #ffd166;
            --bg-light: #f7f8fc;
            --bg-white: #ffffff;
            --bg-dark: #0b1424;
            --bg-dark-2: #111d33;
            --text-main: #1a2634;
            --text-muted: #64748b;
            --text-light: #94a3b8;
            --border: #e8ecf1;
            --radius: 18px;
            --radius-sm: 10px;
            --radius-lg: 28px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --container: 1200px;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 92px 0;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--primary);
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .section-label i {
            font-size: 16px;
        }
        .section-title {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--secondary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 40px;
        }
        .text-center {
            text-align: center;
        }
        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition);
            border: 2px solid transparent;
            line-height: 1.2;
            white-space: nowrap;
        }
        .btn i {
            font-size: 15px;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(230, 57, 70, 0.45);
            color: #fff;
        }
        .btn-outline {
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(8px);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            transform: translateY(-3px);
        }
        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #e76f51);
            color: #fff;
            box-shadow: 0 8px 24px rgba(244, 162, 97, 0.35);
        }
        .btn-accent:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(244, 162, 97, 0.45);
            color: #fff;
        }
        .btn-lg {
            padding: 16px 44px;
            font-size: 17px;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 20, 36, 0.92);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .brand-dot {
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25), 0 0 18px rgba(230, 57, 70, 0.6);
            flex-shrink: 0;
            animation: pulse-dot 2.2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.25), 0 0 14px rgba(230, 57, 70, 0.5); }
            50% { box-shadow: 0 0 0 8px rgba(230, 57, 70, 0.1), 0 0 24px rgba(230, 57, 70, 0.7); }
        }
        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            display: block;
            padding: 10px 22px;
            border-radius: 30px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            position: relative;
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 6px 18px rgba(230, 57, 70, 0.35);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            font-weight: 600;
            color: #a7f3d0;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.3);
            padding: 6px 16px;
            border-radius: 30px;
            white-space: nowrap;
        }
        .status-badge i {
            font-size: 12px;
            animation: blink 1.8s infinite;
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 18px;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.22);
        }

        /* ===== Hero Banner ===== */
        .page-hero {
            position: relative;
            padding: 140px 0 120px;
            background-size: cover;
            background-position: center;
            background-color: var(--bg-dark);
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 20, 36, 0.93) 0%, rgba(11, 20, 36, 0.75) 50%, rgba(230, 57, 70, 0.3) 100%);
        }
        .hero-overlay::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(230, 57, 70, 0.25) 0%, transparent 60%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(10px);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 40px;
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }
        .hero-badge i {
            color: var(--accent);
        }
        .hero-content h1 {
            font-size: 48px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 20px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .hero-content h1 span {
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 36px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .hero-metrics {
            display: flex;
            gap: 34px;
            margin-top: 52px;
            flex-wrap: wrap;
        }
        .hero-metric {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .hero-metric-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
        }
        .hero-metric-value {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            line-height: 1.2;
        }
        .hero-metric-label {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
        }

        /* ===== 数据概览 ===== */
        .stats-section {
            background: var(--bg-white);
            padding: 76px 0;
            border-bottom: 1px solid var(--border);
        }
        .stat-card {
            text-align: center;
            padding: 36px 24px;
            border-radius: var(--radius);
            background: var(--bg-light);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
            background: #fff;
        }
        .stat-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 18px;
            box-shadow: 0 8px 20px rgba(230, 57, 70, 0.3);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 900;
            color: var(--secondary);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-number span {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ===== 安全保障体系 ===== */
        .security-system {
            background: var(--bg-light);
        }
        .security-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 28px;
            height: 100%;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .security-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition);
        }
        .security-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .security-card:hover::before {
            opacity: 1;
        }
        .security-card-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 25px;
            margin-bottom: 20px;
            transition: all var(--transition);
        }
        .security-card:hover .security-card-icon {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 20px rgba(230, 57, 70, 0.35);
        }
        .security-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .security-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ===== 合规时间线 ===== */
        .compliance-section {
            background: var(--bg-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        .compliance-section .overlay {
            position: absolute;
            inset: 0;
            background: rgba(11, 20, 36, 0.88);
        }
        .compliance-section .container {
            position: relative;
            z-index: 2;
        }
        .compliance-section .section-title {
            color: #fff;
        }
        .compliance-section .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }
        .timeline {
            position: relative;
            margin: 40px 0 20px;
            padding-left: 40px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            top: 8px;
            bottom: 8px;
            left: 15px;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 40px;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: -31px;
            top: 8px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.2), 0 0 12px rgba(244, 162, 97, 0.6);
        }
        .timeline-item h4 {
            color: #fff;
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .timeline-item p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            max-width: 560px;
        }

        /* ===== 数据保护 ===== */
        .data-protection {
            background: var(--bg-white);
        }
        .protection-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
            height: 100%;
            min-height: 360px;
        }
        .protection-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .protection-image:hover img {
            transform: scale(1.04);
        }
        .protection-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 20, 36, 0.5) 0%, transparent 50%);
            pointer-events: none;
        }
        .protection-list {
            display: grid;
            gap: 22px;
            margin-top: 12px;
        }
        .protection-item {
            display: flex;
            gap: 16px;
            padding: 20px;
            border-radius: var(--radius);
            background: var(--bg-light);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .protection-item:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow-md);
        }
        .protection-item-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .protection-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }
        .protection-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== 安全资讯 ===== */
        .security-news {
            background: var(--bg-light);
        }
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .news-card-image {
            height: 180px;
            position: relative;
            overflow: hidden;
        }
        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-card-image img {
            transform: scale(1.06);
        }
        .news-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(11, 20, 36, 0.7);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 30px;
        }
        .news-card-tag.hot {
            background: rgba(230, 57, 70, 0.85);
        }
        .news-card-body {
            padding: 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .news-card-body h3 a:hover {
            color: var(--primary);
        }
        .news-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 18px;
            font-size: 13px;
            color: var(--text-light);
        }
        .news-card-meta i {
            font-size: 12px;
            margin-right: 4px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-white);
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 14px;
            background: var(--bg-white);
            transition: all var(--transition);
            overflow: hidden;
        }
        .faq-item:hover {
            border-color: rgba(230, 57, 70, 0.3);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
            cursor: pointer;
        }
        .faq-question i {
            color: var(--primary);
            font-size: 18px;
            transition: transform 0.35s ease;
        }
        .faq-item.active .faq-question i {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }
        .faq-answer-inner {
            padding: 0 28px 22px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            text-align: center;
            overflow: hidden;
        }
        .cta-section .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 20, 36, 0.9) 0%, rgba(230, 57, 70, 0.7) 100%);
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 38px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 70px 0 0;
            border-top: 4px solid var(--primary);
        }
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1.4fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.25), 0 0 12px rgba(230, 57, 70, 0.6);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 17px;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-4px);
        }
        .footer-links h4,
        .footer-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 22px;
            letter-spacing: 0.5px;
        }
        .footer-links ul li,
        .footer-info ul li {
            margin-bottom: 14px;
            font-size: 14px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .footer-info ul li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }
        .footer-info ul li i {
            color: var(--primary);
            margin-top: 3px;
            font-size: 14px;
            width: 18px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 26px 0;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.4);
            margin: 0;
        }
        .footer-domain {
            font-weight: 600;
            letter-spacing: 1px;
        }

        /* ===== 移动端导航 ===== */
        @media (max-width: 900px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-dark);
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 18px 24px;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            }
            .main-nav.open {
                max-height: 400px;
            }
            .main-nav ul {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }
            .main-nav a {
                padding: 14px 18px;
                text-align: center;
                color: rgba(255, 255, 255, 0.85);
                font-size: 16px;
            }
            .main-nav a.active {
                background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            }
            .status-badge {
                display: none;
            }
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 70px 0;
            }
            .section-title {
                font-size: 32px;
            }
            .hero-content h1 {
                font-size: 38px;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .hero-content {
                padding: 0 4px;
            }
            .stat-number {
                font-size: 28px;
            }
            .protection-image {
                min-height: 240px;
                margin-bottom: 24px;
            }
            .timeline {
                padding-left: 32px;
            }
            .timeline::before {
                left: 10px;
            }
            .timeline-dot {
                left: -27px;
                width: 12px;
                height: 12px;
            }
            .cta-content h2 {
                font-size: 28px;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                justify-content: center;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }
            .section-title {
                font-size: 26px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .hero-metrics {
                flex-direction: column;
                gap: 18px;
            }
            .hero-content h1 {
                font-size: 25px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .security-card {
                padding: 26px 18px;
            }
            .news-card-body {
                padding: 20px;
            }
            .faq-question {
                padding: 18px 18px;
                font-size: 14px;
            }
            .btn {
                padding: 12px 22px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #e63946;
            --primary-dark: #b71c2c;
            --secondary: #f4a261;
            --dark: #0d1321;
            --dark-soft: #1d2d44;
            --text: #22303f;
            --muted: #778195;
            --border: #e6ebf2;
            --bg: #f5f7fb;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(13, 19, 33, .06);
            --shadow-md: 0 8px 24px rgba(13, 19, 33, .08);
            --shadow-lg: 0 18px 44px rgba(13, 19, 33, .14);
            --gradient: linear-gradient(135deg, #e63946, #f4a261);
            --transition: .3s ease;
        }

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

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul {
            margin: 0;
            padding: 0;
        }

        p {
            margin: 0;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13, 15, 23, .96);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
            gap: 24px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: .3px;
            white-space: nowrap;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--gradient);
            color: #fff;
            font-weight: 900;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 6px 16px rgba(230, 57, 70, .35);
        }

        .main-nav {
            display: flex;
            align-items: center;
        }

        .main-nav ul {
            list-style: none;
            display: flex;
            gap: 6px;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            position: relative;
            display: block;
            padding: 10px 16px;
            border-radius: 10px;
            color: rgba(255, 255, 255, .8);
            font-weight: 500;
            font-size: 15px;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .main-nav a.active {
            color: #fff;
            background: linear-gradient(135deg, rgba(230, 57, 70, .9), rgba(230, 57, 70, .65));
            box-shadow: 0 4px 12px rgba(230, 57, 70, .25);
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 22px;
            padding: 8px;
            border-radius: 8px;
        }

        .menu-toggle:focus {
            outline: 2px solid rgba(255, 255, 255, .4);
        }

        .page-hero {
            position: relative;
            padding: 120px 0 100px;
            color: #fff;
            background: linear-gradient(135deg, rgba(10, 14, 25, .92), rgba(13, 30, 50, .75)), url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: rgba(230, 57, 70, .25);
            filter: blur(90px);
            top: -80px;
            right: -40px;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .18);
            backdrop-filter: blur(8px);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
        }

        .hero-badge i {
            color: var(--secondary);
        }

        .page-hero h1 {
            font-size: 48px;
            line-height: 1.2;
            max-width: 800px;
            margin: 24px 0 18px;
            font-weight: 900;
            letter-spacing: .5px;
        }

        .hero-desc {
            font-size: 18px;
            max-width: 680px;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 48px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            border: 2px solid transparent;
            transition: all .3s ease;
        }

        .btn-primary {
            background: var(--gradient);
            color: #fff;
            box-shadow: 0 8px 20px rgba(230, 57, 70, .28);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(230, 57, 70, .35);
            color: #fff;
        }

        .btn-outline {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(255, 255, 255, .35);
            color: #fff;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, .16);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 3px solid rgba(230, 57, 70, .4);
            outline-offset: 2px;
        }

        .hero-meta {
            display: flex;
            gap: 32px;
            margin-top: 12px;
        }

        .hero-meta-item {
            display: flex;
            flex-direction: column;
        }

        .hero-meta-item strong {
            font-size: 30px;
            line-height: 1.2;
            color: #fff;
        }

        .hero-meta-item span {
            font-size: 14px;
            color: rgba(255, 255, 255, .66);
            margin-top: 2px;
        }

        .feature-band {
            padding: 50px 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .feature-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 28px 22px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: var(--transition);
            height: 100%;
        }

        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(230, 57, 70, .2);
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: var(--gradient);
            color: #fff;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 6px 16px rgba(230, 57, 70, .25);
        }

        .feature-item h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .feature-item p {
            font-size: 15px;
            color: var(--muted);
            margin: 0;
        }

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

        .section-head {
            margin-bottom: 44px;
        }

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

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

        .section-tag {
            display: inline-block;
            background: rgba(230, 57, 70, .12);
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: .5px;
        }

        .section-title {
            font-size: 32px;
            color: var(--dark);
            font-weight: 800;
            line-height: 1.3;
            margin: 14px 0 10px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--muted);
            max-width: 680px;
        }

        .step-list {
            position: relative;
            margin: 0;
            padding-left: 34px;
            border-left: 2px solid #e2e7f0;
        }

        .step-item {
            position: relative;
            padding: 0 0 28px 6px;
        }

        .step-item:last-child {
            padding-bottom: 0;
        }

        .step-number {
            position: absolute;
            left: -52px;
            top: -2px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient);
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 0 5px #fff, 0 6px 16px rgba(230, 57, 70, .25);
        }

        .step-item h3 {
            font-size: 20px;
            color: var(--dark);
            margin: 0 0 8px;
        }

        .step-item p {
            color: var(--muted);
            font-size: 15px;
            margin: 0;
        }

        .guide-section {
            background: #fff;
        }

        .guide-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all .3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .guide-image {
            height: 180px;
            overflow: hidden;
        }

        .guide-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .guide-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-tag,
        .resource-tag {
            align-self: flex-start;
            display: inline-block;
            background: rgba(230, 57, 70, .1);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .guide-body h3 {
            font-size: 20px;
            color: var(--dark);
            margin: 0 0 10px;
        }

        .guide-body p {
            color: var(--muted);
            font-size: 15px;
            flex: 1;
            margin-bottom: 18px;
        }

        .guide-link {
            color: var(--primary);
            font-weight: 700;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .guide-link i {
            transition: transform .3s ease;
        }

        .guide-link:hover i {
            transform: translateX(4px);
        }

        .resource-link {
            display: block;
            height: 100%;
        }

        .resource-card {
            display: flex;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }

        .resource-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(230, 57, 70, .15);
        }

        .resource-thumb {
            width: 200px;
            flex-shrink: 0;
            overflow: hidden;
        }

        .resource-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .resource-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .resource-body h3 {
            font-size: 18px;
            color: var(--dark);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .resource-body p {
            font-size: 14px;
            color: var(--muted);
            flex: 1;
            margin-bottom: 14px;
        }

        .resource-more {
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .resource-more i {
            transition: transform .3s ease;
        }

        .resource-card:hover .resource-more i {
            transform: translateX(4px);
        }

        .faq-section {
            background: #fff;
        }

        .accordion-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color .3s, box-shadow .3s;
        }

        .accordion-item.active {
            border-color: rgba(230, 57, 70, .2);
            box-shadow: var(--shadow-sm);
        }

        .accordion-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 22px;
            font-weight: 700;
            color: var(--dark);
            cursor: pointer;
            font-size: 16px;
        }

        .accordion-title i {
            transition: transform .3s ease;
            color: var(--muted);
        }

        .accordion-item.active .accordion-title i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-content {
            display: none;
            padding: 0 22px 22px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        .accordion-item.active .accordion-content {
            display: block;
        }

        .cta-section {
            padding: 40px 0 80px;
        }

        .cta-band {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            background: linear-gradient(135deg, #131c2b, #0d1321), url('/assets/images/backpic/back-3.png') center / cover no-repeat;
            border-radius: 24px;
            padding: 52px 56px;
            color: #fff;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(230, 57, 70, .3);
            filter: blur(70px);
            top: -60px;
            right: -30px;
        }

        .cta-content,
        .cta-actions {
            position: relative;
            z-index: 2;
        }

        .cta-content h2 {
            font-size: 28px;
            margin: 0 0 12px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, .75);
            margin: 0;
            max-width: 560px;
        }

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

        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .7);
            margin-top: 0;
        }

        .site-footer .container {
            padding-top: 60px;
            padding-bottom: 0;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
        }

        .brand-dot {
            width: 12px;
            height: 12px;
            border-radius: 4px;
            background: var(--gradient);
            display: inline-block;
            box-shadow: 0 0 12px rgba(230, 57, 70, .6);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin: 18px 0 20px;
            max-width: 320px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, .08);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }

        .footer-links h4,
        .footer-info h4 {
            color: #fff;
            font-size: 16px;
            margin: 0 0 18px;
        }

        .footer-links ul,
        .footer-info ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
        }

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

        .footer-info li {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }

        .footer-info i {
            color: var(--secondary);
            margin-top: 3px;
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 0;
            color: rgba(255, 255, 255, .5);
            font-size: 13px;
        }

        .footer-bottom p {
            margin: 0;
        }

        @media (max-width: 1024px) {
            .page-hero {
                padding: 90px 0 76px;
            }

            .page-hero h1 {
                font-size: 38px;
            }

            .resource-thumb {
                width: 170px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }

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

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(13, 15, 23, .98);
                padding: 14px 20px;
                border-top: 1px solid rgba(255, 255, 255, .08);
                box-shadow: 0 16px 32px rgba(0, 0, 0, .3);
            }

            .main-nav.open {
                display: block;
            }

            .main-nav ul {
                flex-direction: column;
                gap: 4px;
            }

            .main-nav a {
                display: block;
                text-align: center;
                padding: 12px;
            }

            .page-hero {
                padding: 72px 0 60px;
            }

            .page-hero h1 {
                font-size: 31px;
            }

            .hero-desc {
                font-size: 16px;
            }

            .hero-meta {
                gap: 20px;
            }

            .hero-meta-item strong {
                font-size: 24px;
            }

            .page-section {
                padding: 56px 0;
            }

            .section-title {
                font-size: 26px;
            }

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

            .cta-band {
                flex-direction: column;
                align-items: flex-start;
                padding: 34px 28px;
            }

            .resource-card {
                flex-direction: column;
            }

            .resource-thumb {
                width: 100%;
                height: 150px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .brand-logo {
                font-size: 16px;
            }

            .brand-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .header-inner {
                height: 60px;
                gap: 12px;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .hero-actions {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .hero-meta {
                gap: 16px;
                justify-content: space-between;
            }

            .feature-item {
                padding: 20px;
            }

            .guide-image {
                height: 150px;
            }

            .cta-content h2 {
                font-size: 22px;
            }
        }