/* roulang page: index */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --accent: #f4a261;
            --accent-dark: #e76f51;
            --ink: #1a1a2e;
            --ink-light: #2d2d44;
            --ink-lighter: #55556b;
            --bg-panel: #f8f9fc;
            --bg-dark: #0f1023;
            --border: #e8eaf0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 8px 30px rgba(26, 26, 46, 0.1);
            --shadow-lg: 0 20px 60px rgba(26, 26, 46, 0.18);
            --spacing-section: 6rem;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            background-color: #fff;
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input,
        textarea {
            font-family: inherit;
        }
        .container-x {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .section-padding {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        /* ===== 导航区域 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: linear-gradient(180deg, #10142a 0%, #161b38 100%);
            border-bottom: 2px solid var(--primary);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            padding: 0.85rem 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.45);
        }
        .brand-logo .logo-text {
            font-size: 1.35rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .brand-logo .logo-sub {
            font-size: 0.68rem;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 3px;
            text-transform: uppercase;
            display: block;
            margin-top: 2px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            padding: 0.3rem;
            backdrop-filter: blur(8px);
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.55rem 1.2rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
            transition: all 0.3s;
            white-space: nowrap;
        }
        .nav-links a i {
            font-size: 0.85rem;
            color: var(--accent);
        }
        .nav-links a:hover {
            background: rgba(230, 57, 70, 0.2);
            color: #fff;
            transform: translateY(-1px);
        }
        .nav-links a.active {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.4);
        }
        .nav-links a.active i {
            color: #fff;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .nav-cta .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 50px;
            padding: 0.4rem 0.4rem 0.4rem 1rem;
            transition: all 0.3s;
        }
        .nav-cta .search-box:focus-within {
            background: rgba(255, 255, 255, 0.18);
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
        }
        .nav-cta .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 0.85rem;
            width: 120px;
        }
        .nav-cta .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .nav-cta .search-box button {
            background: var(--primary);
            border: none;
            color: #fff;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        .nav-cta .search-box button:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            font-size: 1.1rem;
            align-items: center;
            justify-content: center;
        }

        /* ===== Hero 区域 ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, #0d1025 0%, #1a1f42 50%, #252a54 100%);
            overflow: hidden;
            padding: 5.5rem 0 6.5rem;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.4;
            clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 50%, var(--primary) 100%);
        }
        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 3rem;
            align-items: center;
        }
        .hero-status {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: rgba(230, 57, 70, 0.15);
            border: 1px solid rgba(230, 57, 70, 0.4);
            border-radius: 50px;
            padding: 0.4rem 1.2rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: #ffb3b3;
            margin-bottom: 1.8rem;
        }
        .hero-status .dot {
            width: 8px;
            height: 8px;
            background: var(--primary-light);
            border-radius: 50%;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(0.8);
            }
        }
        .hero-title {
            font-size: clamp(2.2rem, 4.5vw, 3.5rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            letter-spacing: 1px;
        }
        .hero-title span {
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            margin-bottom: 2.2rem;
            max-width: 540px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 3rem;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            font-weight: 700;
            padding: 0.9rem 2rem;
            border-radius: 12px;
            transition: all 0.3s;
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.35);
            border: none;
            font-size: 1rem;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(230, 57, 70, 0.5);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.35);
            color: #fff;
            font-weight: 600;
            padding: 0.9rem 2rem;
            border-radius: 12px;
            transition: all 0.3s;
            font-size: 1rem;
        }
        .btn-outline-light:hover {
            border-color: var(--primary-light);
            background: rgba(230, 57, 70, 0.1);
            transform: translateY(-3px);
        }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
            max-width: 480px;
        }
        .hero-stat-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 14px;
            padding: 1.2rem 1rem;
            text-align: center;
            backdrop-filter: blur(4px);
        }
        .hero-stat-item .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .hero-stat-item .num i {
            color: var(--accent);
            font-size: 1.2rem;
            margin-right: 0.2rem;
        }
        .hero-stat-item .label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 0.3rem;
        }
        .hero-card-panel {
            position: relative;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2rem;
            backdrop-filter: blur(10px);
        }
        .hero-card-panel::before {
            content: 'LIVE';
            position: absolute;
            top: 1.2rem;
            right: 1.5rem;
            background: var(--primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.2rem 0.7rem;
            border-radius: 4px;
            letter-spacing: 1px;
            animation: pulse 2s infinite;
        }
        .hero-card-panel .panel-title {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .hero-card-panel .panel-title i {
            color: var(--accent);
        }
        .match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 0.9rem 1.2rem;
            margin-bottom: 0.8rem;
            transition: all 0.3s;
        }
        .match-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(230, 57, 70, 0.3);
        }
        .match-item .team {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 600;
            font-size: 0.9rem;
        }
        .match-item .score {
            color: var(--primary-light);
            font-weight: 800;
            font-size: 1.1rem;
            font-style: italic;
        }
        .match-item .time {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8rem;
        }

        /* ===== 板块标题 ===== */
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--ink);
            position: relative;
            padding-left: 1.2rem;
            line-height: 1.3;
        }
        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2rem;
            width: 5px;
            height: 70%;
            background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: 4px;
        }
        .section-header h2 small {
            display: block;
            font-size: 0.85rem;
            font-weight: 400;
            color: var(--ink-lighter);
            margin-top: 0.4rem;
        }
        .section-header .more-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
            padding: 0.5rem 1.2rem;
            border: 1.5px solid var(--primary);
            border-radius: 50px;
            transition: all 0.3s;
            white-space: nowrap;
        }
        .section-header .more-link:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.3);
        }

        /* ===== 分类入口卡片 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-panel);
            border: 1px solid var(--border);
            transition: all 0.4s;
            min-height: 300px;
            display: flex;
            flex-direction: column;
        }
        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .category-card .cover {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .category-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .category-card:hover .cover img {
            transform: scale(1.08);
        }
        .category-card .cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(15, 16, 35, 0.85) 100%);
        }
        .category-card .body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .category-card .body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.6rem;
        }
        .category-card .body h3 i {
            color: var(--primary);
        }
        .category-card .body p {
            font-size: 0.9rem;
            color: var(--ink-lighter);
            line-height: 1.7;
            flex: 1;
        }
        .category-card .body .card-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            padding: 0.3rem 1rem;
            border-radius: 50px;
            margin-top: 1rem;
            align-self: flex-start;
            transition: all 0.3s;
        }
        .category-card:hover .card-tag {
            background: var(--primary);
            color: #fff;
        }
        .category-card .num-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            z-index: 2;
            background: rgba(15, 16, 35, 0.8);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        /* ===== 最新资讯区 ===== */
        .news-section {
            background: linear-gradient(180deg, #f8f9fc 0%, #fff 100%);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.8rem;
        }
        .news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.4s;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
            border-color: rgba(230, 57, 70, 0.3);
        }
        .news-card .news-cover {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        .news-card .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .news-card:hover .news-cover img {
            transform: scale(1.05);
        }
        .news-card .news-cover .badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.9rem;
            border-radius: 50px;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }
        .news-card .news-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 0.6rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.3s;
        }
        .news-card:hover .news-body h3 {
            color: var(--primary);
        }
        .news-card .news-body p {
            font-size: 0.88rem;
            color: var(--ink-lighter);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 1.2rem;
            padding-top: 1rem;
            border-top: 1px solid #f0f2f7;
        }
        .news-meta .date {
            font-size: 0.8rem;
            color: var(--ink-lighter);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .news-meta .date i {
            color: var(--accent);
        }
        .news-meta .read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.3rem;
            transition: gap 0.3s;
        }
        .news-meta .read-more:hover {
            gap: 0.6rem;
        }

        /* ===== 赛事数据 ===== */
        .match-section {
            background: linear-gradient(135deg, #10142a 0%, #1a1f42 100%);
            position: relative;
            overflow: hidden;
        }
        .match-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
        }
        .match-section .section-header h2 {
            color: #fff;
        }
        .match-section .section-header h2::before {
            background: linear-gradient(180deg, var(--primary-light) 0%, var(--accent) 100%);
        }
        .match-section .section-header h2 small {
            color: rgba(255, 255, 255, 0.5);
        }
        .match-section .section-header .more-link {
            border-color: rgba(255, 255, 255, 0.3);
            color: #fff;
        }
        .match-section .section-header .more-link:hover {
            background: var(--primary);
            border-color: var(--primary);
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        .match-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            transition: all 0.4s;
            position: relative;
            overflow: hidden;
        }
        .match-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
        }
        .match-card:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateX(5px);
        }
        .match-card .match-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.2rem;
        }
        .match-card .match-header .league {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            background: rgba(244, 162, 97, 0.1);
            padding: 0.25rem 0.9rem;
            border-radius: 50px;
        }
        .match-card .match-header .status {
            font-size: 0.7rem;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            padding: 0.2rem 0.7rem;
            border-radius: 4px;
            letter-spacing: 1px;
        }
        .match-card .teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        .match-card .teams .team-name {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            flex: 1;
        }
        .match-card .teams .team-name:last-child {
            text-align: right;
        }
        .match-card .teams .score {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-light);
            font-style: italic;
            font-family: 'Courier New', monospace;
            background: rgba(230, 57, 70, 0.1);
            padding: 0.3rem 1rem;
            border-radius: 10px;
            border: 1px solid rgba(230, 57, 70, 0.2);
        }
        .match-card .match-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .match-card .match-info i {
            margin-right: 0.3rem;
            color: var(--accent);
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: var(--bg-panel);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.8rem;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.4s;
            position: relative;
            overflow: hidden;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            transform: scaleX(0);
            transition: transform 0.4s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .stat-card:hover::after {
            transform: scaleX(1);
        }
        .stat-card .icon-wrap {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(244, 162, 97, 0.1) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin: 0 auto 1.2rem;
        }
        .stat-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: var(--ink-lighter);
            margin-top: 0.5rem;
        }

        /* ===== 时间线/流程 ===== */
        .timeline-section {
            background: #fff;
        }
        .timeline-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
            opacity: 0.2;
        }
        .timeline-item {
            text-align: center;
            position: relative;
        }
        .timeline-item .step-num {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.2rem;
            border-radius: 24px;
            background: linear-gradient(135deg, var(--ink) 0%, var(--ink-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent);
            border: 3px solid var(--accent);
            position: relative;
            z-index: 2;
            box-shadow: 0 8px 24px rgba(26, 26, 46, 0.2);
            transition: all 0.4s;
        }
        .timeline-item:hover .step-num {
            transform: scale(1.1) rotate(5deg);
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-color: var(--primary-light);
            color: #fff;
        }
        .timeline-item h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 0.5rem;
        }
        .timeline-item p {
            font-size: 0.88rem;
            color: var(--ink-lighter);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-panel);
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.2rem;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid var(--border);
            transition: all 0.3s;
        }
        .faq-item:hover {
            border-color: rgba(230, 57, 70, 0.3);
            box-shadow: var(--shadow-sm);
        }
        .faq-item .faq-q {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            font-weight: 700;
            color: var(--ink);
            font-size: 1rem;
            margin-bottom: 0.6rem;
        }
        .faq-item .faq-q i {
            color: var(--primary);
            font-size: 1.1rem;
            margin-top: 0.15rem;
        }
        .faq-item .faq-a {
            font-size: 0.9rem;
            color: var(--ink-lighter);
            line-height: 1.8;
            padding-left: 1.8rem;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, #0d1025 0%, #1a1f42 100%);
            padding: 5rem 0;
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
        }
        .cta-section .container-x {
            position: relative;
            z-index: 2;
        }
        .cta-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1rem;
        }
        .cta-title span {
            color: var(--primary-light);
        }
        .cta-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 600px;
            margin: 0 auto 2.5rem;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0a0c1a;
            padding: 4rem 0 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
            margin-top: 1rem;
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-brand .social-links {
            display: flex;
            gap: 0.8rem;
            margin-top: 1.5rem;
        }
        .footer-brand .social-links a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
            transition: all 0.3s;
        }
        .footer-brand .social-links a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-3px);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            position: relative;
            padding-bottom: 0.6rem;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 0.6rem;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
            padding-left: 0.4rem;
        }
        .footer-col ul li a i {
            font-size: 0.7rem;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 2rem;
            text-align: center;
        }
        .footer-bottom p {
            color: rgba(255, 255, 255, 0.35);
            font-size: 0.82rem;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 1rem;
                right: 1rem;
                background: #141936;
                border-radius: 16px;
                flex-direction: column;
                align-items: stretch;
                padding: 1rem;
                box-shadow: var(--shadow-lg);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                justify-content: center;
                padding: 0.8rem;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta .search-box {
                display: none;
            }
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .hero-card-panel {
                max-width: 600px;
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .timeline-wrap {
                grid-template-columns: repeat(2, 1fr);
                gap: 2.5rem;
            }
            .timeline-wrap::before {
                display: none;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            :root {
                --spacing-section: 3.5rem;
            }
            .brand-logo .logo-text {
                font-size: 1.1rem;
            }
            .brand-logo .logo-sub {
                font-size: 0.6rem;
            }
            .nav-panel {
                padding: 0.6rem 0;
            }
            .nav-cta {
                gap: 0.5rem;
            }
            .hero-section {
                padding: 3.5rem 0 4rem;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 0.6rem;
            }
            .hero-stat-item {
                padding: 0.8rem 0.5rem;
            }
            .hero-stat-item .num {
                font-size: 1.3rem;
            }
            .hero-card-panel {
                padding: 1.5rem;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .timeline-wrap {
                grid-template-columns: 1fr;
            }
            .cta-title {
                font-size: 1.6rem;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions .btn-primary,
            .cta-actions .btn-outline-light {
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .footer-bottom p {
                font-size: 0.75rem;
            }
            .match-card .teams .score {
                font-size: 1.3rem;
            }
            .nav-links a {
                font-size: 0.85rem;
            }
        }
        @media (max-width: 400px) {
            .brand-logo .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .brand-logo .logo-text {
                font-size: 0.95rem;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 焦点可见性 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(230, 57, 70, 0.6);
            outline-offset: 2px;
        }

/* roulang page: article */
:root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #0d9488;
            --accent-light: #14b8a6;
            --danger: #ef4444;
            --warning: #f59e0b;
            --bg: #f1f5f9;
            --card: #ffffff;
            --text: #0f172a;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
            --shadow-md: 0 12px 32px rgba(15, 23, 42, 0.10);
            --shadow-lg: 0 24px 56px rgba(15, 23, 42, 0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container-x {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.6);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 24px rgba(15, 23, 42, 0.04);
        }

        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
            position: relative;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 18px rgba(13, 148, 136, 0.35);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.3px;
            color: var(--primary);
            line-height: 1.2;
            display: block;
        }

        .logo-sub {
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 2.5px;
            color: var(--accent);
            line-height: 1.2;
            display: block;
            margin-top: 2px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px;
            background: var(--bg);
            border-radius: 16px;
            border: 1px solid var(--border);
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 11px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .nav-links a i {
            font-size: 14px;
            color: var(--accent);
        }

        .nav-links a:hover {
            color: var(--primary);
            background: #fff;
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }

        .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 20px rgba(15, 23, 42, 0.22);
        }

        .nav-links a.active i {
            color: var(--accent-light);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 2px 4px 2px 14px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.12);
            background: #fff;
        }

        .search-box input {
            background: transparent;
            border: none;
            padding: 8px 6px;
            width: 150px;
            font-size: 14px;
            color: var(--text);
        }

        .search-box input::placeholder {
            color: #94a3b8;
        }

        .search-box button {
            background: var(--accent);
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 9px;
            cursor: pointer;
            transition: var(--transition);
        }

        .search-box button:hover {
            background: var(--primary);
        }

        .nav-toggle {
            display: none;
            background: var(--primary);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: var(--accent);
        }

        .article-hero {
            background: linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.55)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 70px 0 56px;
            color: #fff;
            position: relative;
            border-bottom: 4px solid var(--accent);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.76);
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

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

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
            font-size: 12px;
        }

        .article-hero .page-title {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.5px;
            max-width: 900px;
            margin-bottom: 16px;
        }

        .article-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.82);
        }

        .hero-meta .badge {
            background: rgba(20, 184, 166, 0.22);
            border: 1px solid rgba(20, 184, 166, 0.5);
            color: #99f6e4;
            font-weight: 600;
            font-size: 13px;
            padding: 4px 14px;
            border-radius: 30px;
            letter-spacing: 0.5px;
        }

        .article-layout {
            padding: 60px 0 80px;
        }

        .article-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        .article-main-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            overflow: hidden;
            padding: clamp(20px, 4vw, 48px);
        }

        .article-featured-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 32px;
            position: relative;
            box-shadow: var(--shadow-md);
        }

        .article-featured-img img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        .article-body {
            color: #334155;
            font-size: 16px;
            line-height: 1.9;
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            margin: 36px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
        }

        .article-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            margin: 28px 0 12px;
        }

        .article-body p {
            margin-bottom: 18px;
            color: #475569;
        }

        .article-body ul,
        .article-body ol {
            padding-left: 22px;
            margin-bottom: 20px;
            color: #475569;
        }

        .article-body ul li,
        .article-body ol li {
            margin-bottom: 8px;
        }

        .article-body ul li::marker {
            color: var(--accent);
        }

        .article-body blockquote {
            background: #f0fdfa;
            border-left: 4px solid var(--accent);
            padding: 18px 22px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 24px 0;
            color: var(--primary);
            font-style: italic;
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-not-found {
            text-align: center;
            padding: 60px 24px;
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
            box-shadow: var(--shadow-sm);
        }

        .article-not-found .nf-icon {
            font-size: 60px;
            color: var(--border);
            margin-bottom: 20px;
        }

        .article-not-found h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            padding: 13px 30px;
            border-radius: 12px;
            transition: var(--transition);
            font-size: 15px;
        }

        .btn-primary:hover {
            background: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 2px solid var(--border);
            color: var(--primary);
            font-weight: 700;
            padding: 11px 26px;
            border-radius: 12px;
            transition: var(--transition);
            font-size: 15px;
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: #f0fdfa;
            transform: translateY(-2px);
        }

        .sidebar-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            margin-bottom: 24px;
        }

        .sidebar-card .card-header {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 16px;
            color: var(--primary);
            background: #f8fafc;
        }

        .sidebar-card .card-header i {
            color: var(--accent);
        }

        .sidebar-card .list-group {
            padding: 10px 24px 20px;
        }

        .sidebar-card .list-group li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 4px;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
            color: #475569;
        }

        .sidebar-card .list-group li:last-child {
            border-bottom: none;
        }

        .sidebar-card .list-group li i {
            color: var(--accent);
            font-size: 13px;
            width: 16px;
            text-align: center;
        }

        .sidebar-card .list-group a {
            font-weight: 500;
            color: #475569;
        }

        .sidebar-card .list-group a:hover {
            color: var(--accent);
        }

        .tag-cloud {
            padding: 16px 24px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud .tag {
            display: inline-block;
            background: var(--bg);
            border: 1px solid var(--border);
            color: #475569;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 30px;
            transition: var(--transition);
        }

        .tag-cloud .tag:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        .related-section {
            padding: 60px 0 20px;
        }

        .section-head {
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 14px;
        }

        .section-head .line {
            flex: 1;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), transparent);
            margin-top: 6px;
            border-radius: 2px;
            max-width: 180px;
        }

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

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

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(13, 148, 136, 0.4);
        }

        .related-card .cover {
            position: relative;
            overflow: hidden;
            height: 170px;
        }

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

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

        .related-card .cover .mark {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--danger);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            box-shadow: 0 6px 16px rgba(239, 68, 68, 0.35);
        }

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

        .related-card .body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .body h3:hover {
            color: var(--accent);
        }

        .related-card .body p {
            font-size: 14px;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
            flex: 1;
        }

        .related-card .body .link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .related-card .body .link i {
            font-size: 12px;
            transition: transform 0.3s;
        }

        .related-card:hover .body .link i {
            transform: translateX(4px);
        }

        .cta-section {
            margin: 60px 0 20px;
        }

        .cta-panel {
            background: linear-gradient(135deg, var(--primary) 0%, #134e4a 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
        }

        .cta-panel:after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(20, 184, 166, 0.15);
            pointer-events: none;
        }

        .cta-panel h2 {
            font-size: 27px;
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-panel p {
            color: rgba(255, 255, 255, 0.76);
            font-size: 15px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .btn-light {
            background: #fff;
            color: var(--primary);
            font-weight: 800;
            padding: 15px 36px;
            border-radius: 13px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        .cta-panel .btn-light:hover {
            transform: translateY(-3px) scale(1.03);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
            background: var(--accent-light);
            color: #fff;
        }

        .faq-section {
            padding: 50px 0 20px;
        }

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

        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px 28px;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(13, 148, 136, 0.3);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .faq-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .faq-item h4 .q {
            width: 26px;
            height: 26px;
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-weight: 700;
            margin-top: 3px;
        }

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

        .site-footer {
            background: var(--primary);
            color: #cbd5e1;
            padding-top: 70px;
            margin-top: 80px;
            border-top: 4px solid var(--accent);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 44px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            margin-bottom: 12px;
        }

        .footer-brand p {
            color: #94a3b8;
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 18px;
            max-width: 320px;
        }

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

        .social-links a {
            width: 38px;
            height: 38px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: var(--transition);
        }

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

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 26px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-col ul li {
            list-style: none;
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            color: #94a3b8;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-col ul li a i {
            font-size: 12px;
            color: var(--accent);
        }

        .footer-bottom {
            padding: 28px 0;
            text-align: center;
            color: #64748b;
            font-size: 13px;
        }

        .footer-bottom a {
            color: #94a3b8;
        }

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

        @media (max-width: 1024px) {
            .container-x {
                padding-left: 20px;
                padding-right: 20px;
            }

            .search-box input {
                width: 110px;
            }

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

        @media (max-width: 768px) {
            .nav-panel {
                padding: 12px 0;
            }

            .nav-links {
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 14px;
                border-radius: 16px;
                border: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                display: none;
                z-index: 999;
            }

            .nav-panel.nav-open .nav-links {
                display: flex;
            }

            .nav-links a {
                padding: 13px 16px;
                justify-content: flex-start;
            }

            .search-box {
                display: none;
            }

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

            .article-hero {
                padding: 46px 0 36px;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

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

            .cta-panel {
                padding: 36px 24px;
                flex-direction: column;
                text-align: center;
            }

            .cta-panel p {
                margin-bottom: 16px;
            }
        }

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

            .logo-text {
                font-size: 17px;
            }

            .logo-sub {
                font-size: 9px;
            }

            .logo-icon {
                width: 38px;
                height: 38px;
                border-radius: 10px;
                font-size: 15px;
            }

            .article-layout {
                padding: 36px 0 50px;
            }

            .article-main-card {
                padding: 20px 16px;
                border-radius: 16px;
            }

            .article-featured-img img {
                height: 200px;
            }

            .article-hero .page-title {
                font-size: 24px;
                line-height: 1.4;
            }

            .breadcrumb {
                font-size: 13px;
                gap: 6px;
            }

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

            .footer-brand p {
                max-width: 100%;
            }

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

            .cta-panel .btn-light {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --accent: #f77f00;
            --dark: #0b1d2e;
            --dark-2: #122a3e;
            --bg: #f6f8fb;
            --card: #ffffff;
            --text: #14213d;
            --muted: #5a6b7b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow: 0 10px 30px rgba(11, 29, 46, .08);
            --shadow-lg: 0 20px 50px rgba(11, 29, 46, .14);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
        }
        .container-x {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 29, 46, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, #e63946, #f77f00);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            box-shadow: 0 6px 16px rgba(230, 57, 70, .35);
        }
        .logo-text {
            display: block;
            font-size: 20px;
            font-weight: 800;
            letter-spacing: .5px;
            color: #fff;
            line-height: 1.3;
        }
        .logo-sub {
            display: block;
            font-size: 10px;
            letter-spacing: 3px;
            color: rgba(255, 255, 255, .55);
            text-transform: uppercase;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            border-radius: 12px;
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            font-weight: 500;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
            transform: translateY(-2px);
        }
        .nav-links a.active {
            color: #fff;
            background: linear-gradient(135deg, #e63946, #d62828);
            box-shadow: 0 8px 20px rgba(230, 57, 70, .35);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, .1);
            border-radius: 999px;
            padding: 4px 6px 4px 16px;
            border: 1px solid rgba(255, 255, 255, .12);
            transition: border-color .25s, background .25s;
        }
        .search-box:focus-within {
            border-color: rgba(255, 255, 255, .3);
            background: rgba(255, 255, 255, .14);
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 14px;
            width: 150px;
        }
        .search-box input::placeholder {
            color: rgba(255, 255, 255, .45);
        }
        .search-box button {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: none;
            background: var(--primary);
            color: #fff;
            cursor: pointer;
            transition: background .25s, transform .25s;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .search-box button:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, .15);
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background .25s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, .15);
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            background: linear-gradient(135deg, #e63946, #d62828);
            color: #fff !important;
            font-weight: 700;
            font-size: 15px;
            border: none;
            cursor: pointer;
            box-shadow: 0 10px 24px rgba(230, 57, 70, .3);
            transition: all .3s ease;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 34px rgba(230, 57, 70, .42);
        }
        .btn-primary:active {
            transform: translateY(-1px);
            box-shadow: 0 6px 14px rgba(230, 57, 70, .3);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .1);
            color: #fff !important;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, .25);
            cursor: pointer;
            backdrop-filter: blur(6px);
            transition: all .3s ease;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .2);
            border-color: rgba(255, 255, 255, .4);
            transform: translateY(-3px);
        }

        /* Section */
        .section {
            padding: 80px 0;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 800;
            letter-spacing: 3px;
            color: var(--primary);
            text-transform: uppercase;
            background: rgba(230, 57, 70, .1);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 16px;
        }
        .section-head {
            max-width: 720px;
            margin-bottom: 48px;
        }
        .section-head h2 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--dark);
            margin: 0 0 12px;
        }
        .section-head p {
            color: var(--muted);
            font-size: 16px;
            margin: 0;
        }
        .section-head.text-center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        /* Hero */
        .page-hero {
            position: relative;
            padding: 120px 0 100px;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            isolation: isolate;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(11, 29, 46, .93) 0%, rgba(11, 29, 46, .75) 45%, rgba(230, 57, 70, .35) 100%);
            z-index: -1;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, .2);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            padding: 6px 16px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }
        .page-hero h1 {
            font-size: 56px;
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            margin: 20px 0 18px;
        }
        .page-hero p {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .85);
            max-width: 620px;
            margin: 0;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 36px;
        }

        /* Split */
        .split-section {
            background: #fff;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 28px 0 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .feature-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 600;
            color: var(--dark);
            background: var(--bg);
            border-radius: 12px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            transition: all .25s;
        }
        .feature-list li:hover {
            border-color: rgba(230, 57, 70, .3);
            box-shadow: 0 6px 16px rgba(230, 57, 70, .08);
            transform: translateY(-2px);
        }
        .feature-list i {
            color: var(--primary);
            font-size: 18px;
        }
        .floating-card {
            position: absolute;
            bottom: 24px;
            left: -20px;
            background: #fff;
            border-radius: 16px;
            box-shadow: var(--shadow-lg);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            border: 1px solid var(--border);
        }
        .floating-card .icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, #e63946, #f77f00);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }
        .floating-card .text {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.4;
        }
        .floating-card .text strong {
            display: block;
            font-size: 18px;
            color: var(--dark);
        }

        /* News Cards */
        .news-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
            box-shadow: 0 2px 8px rgba(11, 29, 46, .04);
        }
        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 70, .25);
        }
        .news-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.06);
        }
        .news-cat {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(11, 29, 46, .75);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
            letter-spacing: .5px;
        }
        .news-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 10px;
        }
        .news-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0 0 10px;
            color: var(--dark);
        }
        .news-body h3 a {
            transition: color .25s;
        }
        .news-body h3 a:hover {
            color: var(--primary);
        }
        .news-body p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.65;
            margin: 0 0 16px;
            flex: 1;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            transition: gap .25s;
        }
        .card-link:hover {
            gap: 12px;
        }

        /* Stats */
        .stats-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #0b1d2e, #122a3e);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(230, 57, 70, .25), transparent 70%);
            pointer-events: none;
        }
        .stats-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .stat-number {
            font-size: 52px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            background: linear-gradient(135deg, #fff, #ffd6d6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, .65);
            margin-top: 8px;
            font-weight: 500;
            letter-spacing: 1px;
        }
        .stat-item {
            padding: 20px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, .08);
            background: rgba(255, 255, 255, .04);
            transition: all .3s ease;
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, .09);
            border-color: rgba(255, 255, 255, .2);
            transform: translateY(-4px);
        }

        /* Feature Banner */
        .feature-banner-inner {
            border-radius: var(--radius-lg);
            padding: 72px 60px;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            position: relative;
            isolation: isolate;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .feature-banner-inner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(11, 29, 46, .92), rgba(11, 29, 46, .5));
            z-index: -1;
        }
        .feature-banner-inner h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin: 16px 0 14px;
        }
        .feature-banner-inner p {
            color: rgba(255, 255, 255, .85);
            font-size: 16px;
            line-height: 1.75;
            max-width: 560px;
        }

        /* Update List */
        .update-list {
            border-left: 2px solid var(--border);
            padding-left: 28px;
        }
        .update-item {
            position: relative;
            padding-bottom: 32px;
        }
        .update-item:last-child {
            padding-bottom: 0;
        }
        .update-item::before {
            content: "";
            position: absolute;
            left: -35px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px rgba(230, 57, 70, .25);
        }
        .update-time {
            font-size: 13px;
            color: var(--primary);
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }
        .update-content {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 22px;
            transition: all .25s;
        }
        .update-content:hover {
            border-color: rgba(230, 57, 70, .25);
            box-shadow: var(--shadow);
            background: #fff;
        }
        .update-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 6px;
        }
        .update-content p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: box-shadow .25s, border-color .25s;
        }
        .faq-item[open] {
            box-shadow: var(--shadow);
            border-color: rgba(230, 57, 70, .25);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 20px 24px;
            font-weight: 700;
            font-size: 16px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: color .25s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            margin-left: auto;
            font-weight: 700;
            color: var(--primary);
            font-size: 24px;
            line-height: 1;
            transition: transform .25s;
        }
        .faq-item[open] summary::after {
            content: '−';
        }
        .faq-item summary:hover {
            color: var(--primary);
        }
        .faq-item p {
            padding: 0 24px 22px;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
            font-size: 15px;
        }

        /* CTA */
        .cta-section {
            padding: 20px 0 80px;
        }
        .cta-box {
            background: linear-gradient(135deg, #0b1d2e, #1a3048);
            border-radius: var(--radius-lg);
            padding: 64px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-box::before {
            content: "";
            position: absolute;
            top: -60%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, .3), transparent 70%);
            pointer-events: none;
        }
        .cta-box h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 14px;
        }
        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, .75);
            max-width: 560px;
            margin: 0 auto 32px;
        }
        .cta-box .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: #0a1826;
            padding: 64px 0 24px;
            color: #94a3b8;
        }
        .site-footer .logo-text {
            font-size: 22px;
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #94a3b8;
            margin: 14px 0 20px;
            max-width: 300px;
        }
        .social-links {
            display: flex;
            gap: 10px;
        }
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #94a3b8;
            font-size: 16px;
            transition: all .25s;
        }
        .social-links a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 18px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: #94a3b8;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .25s, padding-left .25s;
        }
        .footer-col ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding-top: 24px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 13px;
            color: #64748b;
            margin: 0;
        }
        .footer-bottom a {
            color: #94a3b8;
            transition: color .25s;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links a {
                padding: 8px 12px;
                font-size: 14px;
            }
            .search-box input {
                width: 110px;
            }
            .page-hero h1 {
                font-size: 42px;
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-box {
                padding: 48px 32px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .nav-panel {
                padding: 12px 0;
            }
            .nav-links {
                position: absolute;
                top: 100%;
                left: 16px;
                right: 16px;
                flex-direction: column;
                background: var(--dark-2);
                border-radius: var(--radius);
                padding: 14px;
                box-shadow: var(--shadow-lg);
                display: none;
                border: 1px solid rgba(255, 255, 255, .1);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                justify-content: flex-start;
                padding: 12px 14px;
                font-size: 15px;
            }
            .nav-links a.active {
                background: linear-gradient(135deg, #e63946, #d62828);
            }
            .nav-cta {
                margin-left: auto;
            }
            .search-box {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .page-hero {
                padding: 80px 0 64px;
            }
            .page-hero h1 {
                font-size: 34px;
            }
            .page-hero p {
                font-size: 16px;
            }
            .floating-card {
                left: 12px;
                right: 12px;
                bottom: -20px;
                justify-content: center;
            }
            .split-section .grid {
                gap: 40px !important;
            }
            .feature-list {
                grid-template-columns: 1fr 1fr;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .feature-banner-inner {
                padding: 40px 28px;
            }
            .feature-banner-inner h2 {
                font-size: 26px;
            }
            .cta-box h2 {
                font-size: 26px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 520px) {
            .container-x {
                padding: 0 18px;
            }
            .logo-icon {
                width: 38px;
                height: 38px;
                font-size: 15px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-sub {
                font-size: 9px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions a {
                justify-content: center;
            }
            .feature-list {
                grid-template-columns: 1fr;
            }
            .stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-number {
                font-size: 36px;
            }
            .stat-label {
                font-size: 13px;
            }
            .update-list {
                padding-left: 20px;
            }
            .update-item::before {
                left: -27px;
                width: 10px;
                height: 10px;
            }
            .update-content {
                padding: 16px;
            }
            .faq-item summary {
                padding: 16px 18px;
                font-size: 15px;
            }
            .faq-item p {
                padding: 0 18px 18px;
                font-size: 14px;
            }
            .cta-box {
                padding: 40px 20px;
                border-radius: 20px;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions a {
                justify-content: center;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #e11d2e;
            --primary-dark: #b01220;
            --bg-dark: #0f1218;
            --bg-light: #f5f7fb;
            --text-dark: #111827;
            --text-muted: #6b7280;
            --border: #e5e7eb;
            --radius: 16px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.12);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: #fff;
            color: var(--text-dark);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: opacity 0.2s;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        .container-x {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 768px) {
            .container-x {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            padding: 14px 0;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            background: #fff;
            border-radius: 50px;
            padding: 6px 8px 6px 18px;
            border: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            padding: 4px 0;
            transition: opacity 0.2s;
        }
        .brand-logo:hover {
            opacity: 0.85;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), #ff6b6b);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(225, 29, 46, 0.3);
        }
        .logo-text {
            font-weight: 800;
            font-size: 18px;
            letter-spacing: 0.02em;
            color: var(--text-dark);
            line-height: 1.2;
        }
        .logo-sub {
            display: block;
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.14em;
            font-weight: 600;
            line-height: 1;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .nav-links a {
            padding: 8px 14px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 500;
            color: #4b5563;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s;
        }
        .nav-links a i {
            font-size: 13px;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: #fff1f1;
        }
        .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(225, 29, 46, 0.25);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #f1f3f6;
            border-radius: 40px;
            border: 1px solid transparent;
            overflow: hidden;
            transition: border-color 0.2s, background 0.2s;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            background: #fff;
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            padding: 7px 0 7px 14px;
            width: 120px;
            font-size: 13px;
            color: var(--text-dark);
        }
        .search-box button {
            padding: 6px 12px;
            color: #4b5563;
            transition: color 0.2s;
        }
        .search-box button:hover {
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: #f1f3f6;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-dark);
        }
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 16px;
                right: 16px;
                background: #fff;
                border-radius: 16px;
                box-shadow: var(--shadow-hover);
                flex-direction: column;
                padding: 12px;
                gap: 6px;
                z-index: 200;
                border: 1px solid var(--border);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 10px 14px;
            }
            .nav-toggle {
                display: flex;
            }
            .search-box {
                display: none;
            }
        }
        @media (max-width: 460px) {
            .logo-text {
                font-size: 15px;
            }
            .logo-sub {
                font-size: 9px;
            }
        }
        .page-banner {
            position: relative;
            padding: 80px 0 60px;
            background: linear-gradient(125deg, #0f1218 0%, #1a1f2e 50%, #10141c 100%);
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.25;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(15, 18, 24, 0.6), rgba(15, 18, 24, 0.9));
        }
        .page-banner .container-x {
            position: relative;
            z-index: 2;
        }
        .banner-content {
            max-width: 720px;
        }
        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(225, 29, 46, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 13px;
            padding: 5px 14px;
            border-radius: 40px;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        .banner-tag i {
            color: #ff6b6b;
            font-size: 12px;
        }
        .page-banner h1 {
            font-size: 40px;
            color: #fff;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .page-banner h1 span {
            color: #ff6b6b;
        }
        .page-banner p {
            color: rgba(255, 255, 255, 0.76);
            font-size: 16px;
            max-width: 580px;
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 48px 0 36px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner p {
                font-size: 14px;
            }
        }
        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: var(--bg-light);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 42px;
            flex-wrap: wrap;
        }
        .sec-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .sec-tag i {
            font-size: 12px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 480px;
        }
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 14px;
            padding: 8px 18px;
            border: 1px solid var(--border);
            border-radius: 40px;
            transition: all 0.25s;
            background: #fff;
        }
        .more-link:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 12px rgba(225, 29, 46, 0.08);
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .section-head p {
                font-size: 14px;
            }
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), #ff6b6b);
            opacity: 0.7;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: #fff1f1;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            margin: 0 auto 12px;
        }
        .stat-num {
            font-size: 34px;
            font-weight: 900;
            color: var(--text-dark);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .stat-num span {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }
        @media (max-width: 992px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .data-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            flex-direction: column;
        }
        .data-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .card-img {
            height: 190px;
            position: relative;
            overflow: hidden;
        }
        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .data-card:hover .card-img img {
            transform: scale(1.04);
        }
        .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.25), transparent 60%);
        }
        .card-tag {
            position: absolute;
            left: 12px;
            top: 12px;
            z-index: 2;
            background: rgba(225, 29, 46, 0.92);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 24px;
            letter-spacing: 0.04em;
        }
        .card-body {
            padding: 22px 22px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 16px;
            font-size: 12px;
            color: #9ca3af;
            border-top: 1px solid #f3f4f6;
            padding-top: 14px;
        }
        .card-meta i {
            color: var(--primary);
            margin-right: 4px;
        }
        @media (max-width: 992px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }
        .feature-section {
            background: var(--bg-dark);
            color: #fff;
            padding: 80px 0;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .feature-img {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }
        .feature-img img {
            width: 100%;
            height: 340px;
            object-fit: cover;
        }
        .feature-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, transparent 30%, rgba(225, 29, 46, 0.15));
        }
        .feature-img .float-badge {
            position: absolute;
            right: 14px;
            top: 14px;
            z-index: 2;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 12px;
            padding: 8px 14px;
            font-size: 12px;
            font-weight: 700;
            color: var(--text-dark);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .feature-content .sec-tag {
            color: #ff6b6b;
        }
        .feature-content h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            color: #fff;
        }
        .feature-content p {
            color: rgba(255, 255, 255, 0.72);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 18px;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            line-height: 1.6;
        }
        .feature-list li i {
            color: #ff6b6b;
            margin-top: 3px;
            flex-shrink: 0;
        }
        @media (max-width: 992px) {
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .feature-img img {
                height: 250px;
            }
        }
        .process-section {
            background: #fff;
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }
        .process-step {
            text-align: center;
            padding: 28px 18px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: #fff;
            position: relative;
            transition: box-shadow 0.3s;
        }
        .process-step:hover {
            box-shadow: var(--shadow);
        }
        .step-circle {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), #ff6b6b);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            margin: 0 auto 14px;
            box-shadow: 0 6px 16px rgba(225, 29, 46, 0.25);
        }
        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 992px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .process-grid {
                grid-template-columns: 1fr;
            }
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .match-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .match-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .match-league {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 48px;
            flex-shrink: 0;
        }
        .league-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: #fff1f1;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
        }
        .league-name {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 4px;
            font-weight: 500;
        }
        .match-info {
            flex: 1;
        }
        .match-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            font-weight: 600;
        }
        .match-teams span {
            white-space: nowrap;
        }
        .match-score {
            color: var(--primary);
            font-weight: 800;
            font-size: 20px;
            padding: 0 4px;
        }
        .match-time {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            display: block;
        }
        .match-status {
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            background: #fee2e2;
            color: var(--primary);
            flex-shrink: 0;
        }
        @media (max-width: 992px) {
            .match-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .match-card {
                flex-wrap: wrap;
            }
            .match-status {
                order: 3;
                width: 100%;
                text-align: center;
            }
        }
        .faq-section {
            background: var(--bg-light);
        }
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 22px 26px;
            margin-bottom: 14px;
            transition: box-shadow 0.3s;
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            cursor: pointer;
        }
        .faq-q i {
            color: var(--primary);
            font-size: 14px;
            transition: transform 0.3s;
        }
        .faq-item.active .faq-q i {
            transform: rotate(45deg);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        .faq-item.active .faq-a {
            max-height: 400px;
            padding-top: 14px;
        }
        .faq-a p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .faq-q {
                font-size: 15px;
            }
        }
        .cta-section {
            padding: 40px 0;
            background: url('/assets/images/backpic/back-2.png') center/cover fixed;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 18, 24, 0.72);
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            padding: 60px 20px;
        }
        .cta-inner h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-inner p {
            opacity: 0.8;
            font-size: 15px;
            max-width: 500px;
            margin: 0 auto 24px;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary);
            color: #fff;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 15px;
            transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
            box-shadow: 0 8px 24px rgba(225, 29, 46, 0.3);
        }
        .cta-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(225, 29, 46, 0.4);
        }
        @media (max-width: 768px) {
            .cta-inner h2 {
                font-size: 24px;
            }
        }
        .site-footer {
            background: #0c0e13;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            margin-bottom: 12px;
            display: block;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
        }
        .social-links {
            display: flex;
            gap: 10px;
            margin-top: 18px;
        }
        .social-links a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: background 0.3s, color 0.3s;
        }
        .social-links a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }
        .footer-col ul a i {
            font-size: 11px;
            color: var(--primary);
        }
        .footer-col ul a:hover {
            color: #fff;
        }
        .footer-bottom {
            padding-top: 24px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.35);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-up {
            animation: fadeUp 0.5s ease forwards;
        }

/* roulang page: category3 */
:root {
    --primary: #e8242a;
    --primary-dark: #c81e24;
    --secondary: #1a1e2e;
    --accent: #f4b400;
    --dark-bg: #0d1117;
    --light-bg: #f7f8fa;
    --text-main: #1f2330;
    --text-sub: #5c6473;
    --text-weak: #8b93a3;
    --border: #ebedf0;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --card-shadow: 0 2px 12px rgba(0,0,0,0.08);
    --hover-shadow: 0 10px 30px rgba(0,0,0,0.13);
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    background: var(--light-bg);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
  }
  
  a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  button, input {
    font-family: inherit;
  }
  
  input:focus, button:focus {
    outline: none;
  }
  
  .container-x {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
  }
  
  /* ===== 导航 ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  }
  
  .nav-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 12px;
  }
  
  .brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  
  .logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #e8242a 0%, #9c1a1f 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(232, 36, 42, 0.35);
  }
  
  .logo-text {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.6px;
    color: var(--text-main);
    line-height: 1.2;
  }
  
  .logo-sub {
    font-size: 10px;
    color: var(--text-weak);
    letter-spacing: 2.2px;
    font-weight: 600;
  }
  
  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: #f4f5f7;
    border-radius: 100px;
  }
  
  .nav-links a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 500;
    color: #3c4250;
    padding: 9px 18px;
    border-radius: 100px;
    white-space: nowrap;
  }
  
  .nav-links a i {
    font-size: 13px;
  }
  
  .nav-links a:hover {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
  
  .nav-links a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(232, 36, 42, 0.35);
  }
  
  .nav-cta {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .search-box {
    display: flex;
    align-items: center;
    background: #f4f5f7;
    border-radius: 100px;
    padding: 4px 4px 4px 16px;
    border: 1px solid transparent;
    transition: var(--transition);
  }
  
  .search-box:focus-within {
    border-color: rgba(232, 36, 42, 0.3);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(232, 36, 42, 0.1);
  }
  
  .search-box input {
    border: none;
    background: transparent;
    font-size: 13px;
    width: 130px;
    color: var(--text-main);
  }
  
  .search-box input::placeholder {
    color: #a0a6b0;
  }
  
  .search-box button {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: var(--transition);
  }
  
  .search-box button:hover {
    background: var(--primary-dark);
  }
  
  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #f4f5f7;
    border: none;
    font-size: 16px;
    color: var(--text-main);
    cursor: pointer;
  }
  
  /* ===== 页脚 ===== */
  .site-footer {
    background: #0d1117;
    color: #a0a8b8;
    padding: 70px 0 0;
    position: relative;
  }
  
  .site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e8242a, #f4b400, #e8242a);
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
  }
  
  .footer-brand .logo-text {
    color: #fff;
    font-size: 22px;
    margin-bottom: 16px;
  }
  
  .footer-brand p {
    font-size: 14px;
    line-height: 1.9;
    color: #8b93a3;
    margin-bottom: 22px;
    max-width: 340px;
  }
  
  .social-links {
    display: flex;
    gap: 10px;
  }
  
  .social-links a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,0.08);
    color: #c0c8d0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: var(--transition);
  }
  
  .social-links a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
  }
  
  .footer-col h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
  }
  
  .footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
  }
  
  .footer-col ul {
    list-style: none;
  }
  
  .footer-col ul li {
    margin-bottom: 10px;
  }
  
  .footer-col ul li a {
    color: #8b93a3;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
  }
  
  .footer-col ul li a i {
    font-size: 11px;
    color: #5c6473;
  }
  
  .footer-col ul li a:hover {
    color: #fff;
    padding-left: 5px;
  }
  
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
    text-align: center;
    font-size: 13px;
    color: #6b7384;
  }
  
  .footer-bottom a {
    color: #8b93a3;
  }
  
  .footer-bottom a:hover {
    color: #fff;
  }
  
  /* ===== 响应式 ===== */
  @media (max-width: 1024px) {
    .nav-panel {
      flex-wrap: wrap;
    }
    .nav-links {
      order: 3;
      width: 100%;
      overflow-x: auto;
      border-radius: 12px;
      padding: 8px;
      scrollbar-width: none;
    }
    .nav-links::-webkit-scrollbar {
      display: none;
    }
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 35px;
    }
  }
  
  @media (max-width: 768px) {
    .container-x {
      padding: 0 16px;
    }
    .nav-links {
      display: none;
      flex-direction: column;
      width: 100%;
      border-radius: 14px;
      background: #f4f5f7;
      padding: 10px;
    }
    .nav-links.show {
      display: flex;
    }
    .nav-links a {
      width: 100%;
      justify-content: flex-start;
      border-radius: 10px;
    }
    .nav-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .search-box {
      margin-left: auto;
    }
    .search-box input {
      width: 80px;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 35px;
    }
  }
  
  @media (max-width: 520px) {
    .brand-logo .logo-sub {
      display: none;
    }
    .search-box {
      display: none;
    }
  }