/* roulang page: index */
:root {
            --primary: #6C5CE7;
            --primary-dark: #5A4BD1;
            --primary-light: #EDEBFF;
            --accent: #FF9F43;
            --accent-2: #FF6B6B;
            --dark-bg: #0F0E17;
            --dark-bg-2: #1A1930;
            --light-bg: #F8F7FF;
            --white: #FFFFFF;
            --text-main: #2D2B3A;
            --text-muted: #6B6B7B;
            --border: #E8E6F0;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-lg: 0 20px 60px rgba(108, 92, 231, 0.15);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.05);
            --transition: all .3s ease;
            --container: 1200px;
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        input {
            font-family: inherit;
        }

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

        .section {
            padding: 90px 0;
        }

        .section-head {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-head .tagline {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            padding: 6px 20px;
            border-radius: 50px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .section-head h2 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: 2px solid transparent;
            transition: var(--transition);
            text-align: center;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 24px rgba(108, 92, 231, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(108, 92, 231, 0.35);
            color: #fff;
        }

        .btn-accent {
            background: linear-gradient(135deg, #FF9F43, #FF6B6B);
            color: #fff;
            box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(255, 107, 107, 0.35);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            border-color: #fff;
            color: #fff;
        }

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

        .btn:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
        }

        .header-top {
            border-bottom: 1px solid var(--border);
        }

        .header-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

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

        .brand-logo .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), #8B7CF6);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 4px 14px rgba(108, 92, 231, 0.3);
        }

        .brand-logo .brand-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .brand-logo .brand-text em {
            color: var(--primary);
            font-style: normal;
        }

        .header-search {
            flex: 0 1 420px;
            display: flex;
            align-items: center;
            background: var(--light-bg);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 4px 4px 4px 18px;
            transition: var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
            background: #fff;
        }

        .header-search input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
            padding: 6px 0;
        }

        .header-search input::placeholder {
            color: #999;
        }

        .header-search button {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            flex-shrink: 0;
        }

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

        .header-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, #FF9F43, #FF6B6B);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 50px;
            box-shadow: 0 4px 14px rgba(255, 107, 107, 0.25);
            transition: var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--light-bg);
            color: var(--text-main);
            font-size: 18px;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .main-nav {
            border-bottom: 1px solid var(--border);
            background: #fff;
        }

        .main-nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-list li {
            margin: 0;
        }

        .nav-list a {
            display: block;
            padding: 14px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            border-radius: 10px;
            position: relative;
            transition: var(--transition);
        }

        .nav-list a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-list a.active {
            color: var(--primary);
            background: var(--primary-light);
        }

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

        .nav-hot {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .nav-hot span {
            color: #999;
        }

        .nav-hot a {
            color: var(--text-muted);
            padding: 4px 10px;
            background: var(--light-bg);
            border-radius: 20px;
            font-size: 12px;
            transition: var(--transition);
        }

        .nav-hot a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            padding: 140px 0 110px;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: #fff;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 14, 23, 0.92), rgba(42, 34, 84, 0.78), rgba(108, 92, 231, 0.55));
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--white), transparent);
            z-index: 2;
        }

        .hero .container {
            position: relative;
            z-index: 3;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            padding: 8px 24px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 1px;
            color: #fff;
            margin-bottom: 28px;
        }

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

        .hero h1 {
            font-size: 56px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #fff, #E0D7FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }

        .countdown-wrap {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 20px 32px;
            margin-bottom: 36px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .countdown-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-right: 8px;
            letter-spacing: 2px;
        }

        .countdown-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            min-width: 70px;
        }

        .countdown-item b {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .countdown-item em {
            font-style: normal;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 2px;
        }

        .countdown-sep {
            font-size: 22px;
            color: rgba(255, 255, 255, 0.4);
            font-weight: 700;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Advantages ========== */
        .advantages {
            padding-top: 60px;
        }

        .advantage-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

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

        .advantage-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

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

        .adv-icon {
            width: 74px;
            height: 74px;
            background: var(--primary-light);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: var(--primary);
            margin: 0 auto 24px;
            transition: var(--transition);
        }

        .advantage-card:hover .adv-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }

        .advantage-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .advantage-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== Categories ========== */
        .categories-section {
            background: var(--light-bg);
        }

        .category-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: block;
            height: 100%;
            position: relative;
        }

        .category-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

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

        .category-card .cat-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .category-card .cat-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 14, 23, 0.4), transparent);
        }

        .cat-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(108, 92, 231, 0.9);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 50px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .cat-body {
            padding: 24px 28px 28px;
        }

        .cat-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .cat-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
        }

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

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

        .category-card:hover .cat-link i {
            transform: translateX(6px);
        }

        /* ========== Latest News ========== */
        .news-section .section-head {
            text-align: left;
            margin-bottom: 40px;
        }

        .news-section .section-head p {
            margin: 0;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px 30px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .news-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: var(--transition);
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
            transform: translateX(4px);
        }

        .news-item:hover::before {
            opacity: 1;
        }

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .news-cat {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 50px;
        }

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

        .news-item h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: var(--transition);
        }

        .news-item:hover h3 {
            color: var(--primary);
        }

        .news-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .news-more-btn {
            margin-top: 40px;
            text-align: center;
        }

        .empty-text {
            text-align: center;
            padding: 50px;
            color: var(--text-muted);
            font-size: 16px;
            background: var(--light-bg);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
        }

        /* ========== Stats ========== */
        .stats-section {
            background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(108, 92, 231, 0.25);
            filter: blur(80px);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            position: relative;
            z-index: 1;
        }

        .stat-item {
            text-align: center;
            padding: 20px;
        }

        .stat-num {
            display: block;
            font-size: 52px;
            font-weight: 900;
            background: linear-gradient(135deg, #fff, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== Process ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .process-step {
            position: relative;
            padding: 40px 28px;
            background: var(--light-bg);
            border-radius: var(--radius-lg);
            text-align: center;
            transition: var(--transition);
            overflow: hidden;
        }

        .process-step:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .process-step .step-num {
            font-size: 56px;
            font-weight: 900;
            color: var(--primary-light);
            line-height: 1;
            margin-bottom: 16px;
            display: block;
            transition: var(--transition);
        }

        .process-step:hover .step-num {
            color: rgba(255, 255, 255, 0.25);
        }

        .process-step h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-main);
            transition: var(--transition);
        }

        .process-step:hover h3 {
            color: #fff;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            transition: var(--transition);
        }

        .process-step:hover p {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ========== Hot Themes ========== */
        .themes-section {
            background: var(--light-bg);
            overflow: hidden;
        }

        .theme-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding-bottom: 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .theme-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .theme-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .theme-scroll::-webkit-scrollbar-thumb {
            background: var(--primary-light);
            border-radius: 10px;
        }

        .theme-card {
            flex: 0 0 300px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            height: 320px;
            scroll-snap-align: start;
            transition: var(--transition);
            display: block;
        }

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

        .theme-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .theme-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 14, 23, 0.85), transparent 60%);
        }

        .theme-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px;
            z-index: 2;
            color: #fff;
        }

        .theme-info .theme-tag {
            display: inline-block;
            background: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 12px;
        }

        .theme-info h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .theme-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

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

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

        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            user-select: none;
        }

        .faq-q i {
            color: var(--primary);
            font-size: 14px;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-q i {
            transform: rotate(180deg);
        }

        .faq-a {
            padding: 0 28px;
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .4s ease;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .faq-item.active .faq-a {
            padding-bottom: 24px;
            max-height: 300px;
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            padding: 80px 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            text-align: center;
            color: #fff;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(108, 92, 231, 0.88), rgba(15, 14, 23, 0.9));
        }

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

        .cta-section h2 {
            font-size: 38px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin: 0 auto 36px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 80px 0 0;
        }

        .footer-top {
            padding-bottom: 50px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }

        .footer-brand .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), #8B7CF6);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .footer-brand span {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 24px;
        }

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

        .footer-social a {
            width: 38px;
            height: 38px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 6px;
        }

        .footer-contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-contact-list i {
            color: var(--primary);
            margin-top: 3px;
        }

        .footer-bottom {
            padding: 26px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.3);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }

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

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .header-search {
                flex-basis: 300px;
            }
            .stats-grid {
                gap: 20px;
            }
            .stat-num {
                font-size: 40px;
            }
            .hero h1 {
                font-size: 44px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 70px 0;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .section-head h2 {
                font-size: 30px;
            }
            .header-top-inner {
                height: 60px;
            }
            .header-search {
                display: none;
            }
            .header-btn {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: relative;
            }
            .main-nav-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 10px 0;
                align-items: stretch;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list a {
                padding: 12px 16px;
                border-radius: 8px;
            }
            .nav-hot {
                display: none;
            }
            .hero {
                padding: 100px 0 80px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero .hero-sub {
                font-size: 15px;
            }
            .countdown-wrap {
                padding: 16px 20px;
                gap: 8px;
            }
            .countdown-item {
                min-width: 56px;
                padding: 2px 8px;
            }
            .countdown-item b {
                font-size: 24px;
            }
            .countdown-sep {
                font-size: 16px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .theme-scroll {
                gap: 16px;
            }
            .theme-card {
                flex-basis: 260px;
                height: 280px;
            }
            .cta-section h2 {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 50px 0;
            }
            .hero {
                padding: 70px 0 60px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .countdown-wrap {
                padding: 12px 14px;
            }
            .countdown-item {
                min-width: 48px;
                padding: 2px 6px;
            }
            .countdown-item b {
                font-size: 20px;
            }
            .countdown-sep {
                display: none;
            }
            .countdown-label {
                display: none;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-num {
                font-size: 34px;
            }
            .news-item {
                padding: 20px;
            }
            .news-item h3 {
                font-size: 17px;
            }
            .theme-card {
                flex-basis: 220px;
                height: 240px;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .footer-top .cell {
                margin-bottom: 40px;
            }
            .adv-icon {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }
        }

        @media (max-width: 390px) {
            .brand-text {
                font-size: 16px !important;
            }
            .hero-badge {
                font-size: 12px;
                padding: 6px 16px;
            }
            .countdown-item {
                min-width: 40px;
            }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
    --primary: #0f1923;
    --primary-2: #1a2a3a;
    --accent: #e8b64c;
    --accent-light: #ffd166;
    --accent-dark: #c99a2e;
    --bg: #f4f6fa;
    --bg-white: #ffffff;
    --bg-dark: #0b1119;
    --text: #21303f;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --border: #e2e8f0;
    --border-dark: #243447;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 4px 20px rgba(15, 25, 35, 0.08);
    --shadow-lg: 0 12px 36px rgba(15, 25, 35, 0.14);
    --transition: all 0.3s ease;
    --space: 80px;
}

/* ===== Reset & 基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { border: none; cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== 通用组件 ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px; font-size: 0.95rem; font-weight: 600;
    letter-spacing: 0.02em; transition: var(--transition); border: 2px solid transparent;
    cursor: pointer; line-height: 1.4; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); color: #1a1408; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232, 182, 76, 0.35); }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-2); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { border-color: rgba(255, 255, 255, 0.5); color: #fff; background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }

.badge {
    display: inline-flex; align-items: center; gap: 4px; padding: 4px 14px;
    border-radius: 20px; font-size: 0.75rem; font-weight: 600; background: rgba(232, 182, 76, 0.12);
    color: var(--accent-dark); border: 1px solid rgba(232, 182, 76, 0.3);
}
.badge-gold { background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); color: #1a1408; border: none; }
.badge-light { background: rgba(255, 255, 255, 0.15); color: #fff; border: 1px solid rgba(255, 255, 255, 0.2); }

/* ===== Header 导航 ===== */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: var(--primary); box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}
.header-top { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 24px; max-width: 1240px; margin: 0 auto; }
.brand-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
    width: 40px; height: 40px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    display: flex; align-items: center; justify-content: center; color: #1a1408; font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(232, 182, 76, 0.3);
}
.brand-text { color: #fff; font-size: 1.25rem; font-weight: 700; letter-spacing: 0.02em; }
.brand-text em { font-style: normal; color: var(--accent-light); }
.header-search { display: flex; align-items: center; flex: 1; max-width: 420px; background: rgba(255, 255, 255, 0.08); border-radius: 50px; padding: 4px 4px 4px 18px; border: 1px solid rgba(255, 255, 255, 0.1); }
.header-search input { background: transparent; border: none; outline: none; color: #fff; font-size: 0.875rem; width: 100%; padding: 8px 0; }
.header-search input::placeholder { color: rgba(255, 255, 255, 0.5); }
.header-search button { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); color: #1a1408; flex-shrink: 0; transition: var(--transition); }
.header-search button:hover { transform: scale(1.05); }
.header-btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: 50px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); color: #1a1408;
    font-size: 0.875rem; font-weight: 600; flex-shrink: 0; transition: var(--transition);
}
.header-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232, 182, 76, 0.4); }
.nav-toggle { display: none; background: none; color: #fff; font-size: 1.4rem; padding: 8px; }
.main-nav { background: rgba(255, 255, 255, 0.03); border-top: 1px solid rgba(255, 255, 255, 0.04); }
.main-nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 24px; max-width: 1240px; margin: 0 auto; min-height: 50px; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list li { position: relative; }
.nav-list a {
    display: block; padding: 14px 18px; color: rgba(255, 255, 255, 0.75); font-size: 0.9rem;
    font-weight: 500; border-radius: 8px; transition: var(--transition); position: relative;
}
.nav-list a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.nav-list a.active { color: var(--accent-light); }
.nav-list a.active::after {
    content: ''; position: absolute; left: 18px; right: 18px; bottom: 6px; height: 2px;
    background: var(--accent); border-radius: 2px;
}
.nav-hot { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); }
.nav-hot span { margin-right: 4px; }
.nav-hot a { color: rgba(255, 255, 255, 0.65); transition: var(--transition); }
.nav-hot a:hover { color: var(--accent-light); }

/* ===== 文章 Banner ===== */
.article-banner {
    position: relative; padding: 90px 0 80px;
    background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    background-color: var(--bg-dark); overflow: hidden;
}
.article-banner::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(11, 17, 25, 0.92), rgba(15, 25, 35, 0.75));
}
.article-banner::after {
    content: ''; position: absolute; bottom: -40px; right: -40px; width: 300px; height: 300px;
    border-radius: 50%; background: radial-gradient(circle, rgba(232, 182, 76, 0.15), transparent 70%);
}
.article-banner-inner { position: relative; z-index: 2; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 28px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb i { font-size: 0.6rem; color: rgba(255, 255, 255, 0.4); }
.article-category-badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 6px 16px; border-radius: 50px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    color: #1a1408; font-size: 0.8rem; font-weight: 600; margin-bottom: 18px;
}
.article-banner-title { font-size: 2.4rem; line-height: 1.3; color: #fff; font-weight: 800; margin-bottom: 20px; max-width: 900px; }
.article-meta-info { display: flex; flex-wrap: wrap; gap: 20px; color: rgba(255, 255, 255, 0.7); font-size: 0.875rem; }
.article-meta-info span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta-info i { color: var(--accent); }

/* ===== 文章主体 ===== */
.article-wrap { padding: 60px 0; }
.article-main {
    background: var(--bg-white); border-radius: var(--radius-lg); box-shadow: var(--shadow);
    padding: 0; overflow: hidden; margin-bottom: 40px;
}
.article-cover { width: 100%; height: auto; position: relative; }
.article-cover img { width: 100%; max-height: 420px; object-fit: cover; }
.article-content { padding: 40px 48px; }
.article-content p { margin-bottom: 1.5em; line-height: 1.9; color: var(--text); font-size: 1.02rem; }
.article-content h2 { font-size: 1.55rem; margin: 2em 0 0.8em; padding-left: 16px; border-left: 4px solid var(--accent); color: var(--primary); }
.article-content h3 { font-size: 1.25rem; margin: 1.8em 0 0.6em; color: var(--primary); }
.article-content img { border-radius: var(--radius); margin: 1.5em 0; box-shadow: var(--shadow); }
.article-content ul { margin: 1em 0; padding-left: 1.5em; }
.article-content ul li { list-style: disc; margin-bottom: 0.6em; }
.article-content ol { margin: 1em 0; padding-left: 1.5em; }
.article-content ol li { list-style: decimal; margin-bottom: 0.6em; }
.article-content blockquote {
    border-left: 4px solid var(--accent); background: #fdf8ec; padding: 1em 1.5em;
    border-radius: 0 var(--radius) var(--radius) 0; margin: 1.8em 0; color: #5b4c1f;
}
.article-content a { color: var(--accent-dark); text-decoration: underline; }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.article-content table th, .article-content table td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.article-content table th { background: var(--primary); color: #fff; }
.article-tags { padding: 20px 48px 40px; display: flex; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--border); }
.tag-item {
    padding: 5px 14px; border-radius: 20px; background: rgba(15, 25, 35, 0.05);
    font-size: 0.8rem; color: var(--text-light); border: 1px solid transparent;
    transition: var(--transition);
}
.tag-item:hover { background: rgba(232, 182, 76, 0.15); color: var(--accent-dark); border-color: rgba(232, 182, 76, 0.3); }
.article-empty { padding: 80px 48px; text-align: center; }
.article-empty h2 { font-size: 2rem; color: var(--text); margin-bottom: 12px; }
.article-empty p { color: var(--text-light); margin-bottom: 24px; }

/* ===== 侧边栏 ===== */
.article-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget { background: var(--bg-white); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 28px; }
.sidebar-title {
    font-size: 1.05rem; font-weight: 700; color: var(--primary); margin-bottom: 20px;
    padding-bottom: 12px; border-bottom: 2px solid var(--border); display: flex; align-items: center; gap: 8px;
}
.sidebar-title i { color: var(--accent); }
.sidebar-cat-list { display: flex; flex-direction: column; gap: 8px; }
.sidebar-cat-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius-sm);
    background: rgba(15, 25, 35, 0.03); transition: var(--transition); border: 1px solid transparent;
}
.sidebar-cat-item:hover { background: rgba(232, 182, 76, 0.08); border-color: rgba(232, 182, 76, 0.25); transform: translateX(4px); }
.sidebar-cat-item .cat-icon {
    width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); color: #1a1408; font-size: 0.9rem; flex-shrink: 0;
}
.sidebar-cat-item .cat-text { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.sidebar-cat-item .cat-text small { display: block; font-size: 0.75rem; color: var(--text-light); font-weight: 400; }
.sidebar-post-list { display: flex; flex-direction: column; gap: 16px; }
.sidebar-post-item { display: flex; gap: 14px; align-items: flex-start; }
.sidebar-post-item .post-thumb {
    width: 70px; height: 56px; border-radius: 10px; overflow: hidden; flex-shrink: 0;
}
.sidebar-post-item .post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-post-item .post-info h4 { font-size: 0.85rem; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sidebar-post-item .post-info h4:hover { color: var(--accent-dark); }
.sidebar-post-item .post-info span { font-size: 0.75rem; color: var(--text-lighter); }
.sidebar-welfare {
    background: linear-gradient(135deg, var(--primary), var(--primary-2)); border-radius: var(--radius-lg);
    padding: 32px 28px; text-align: center; color: #fff; box-shadow: var(--shadow-lg);
}
.sidebar-welfare .w-icon {
    width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #1a1408;
}
.sidebar-welfare h3 { font-size: 1.2rem; margin-bottom: 8px; }
.sidebar-welfare p { font-size: 0.85rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 20px; }

/* ===== 相关推荐 ===== */
.related-section { padding: 80px 0; background: var(--bg-white); border-top: 1px solid var(--border); }
.section-title {
    text-align: center; margin-bottom: 48px; position: relative;
}
.section-title .sub-label { color: var(--accent-dark); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.section-title h2 { font-size: 2rem; color: var(--primary); font-weight: 800; margin: 8px 0 4px; }
.section-title p { color: var(--text-light); font-size: 0.95rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.related-card {
    background: var(--bg); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
    transition: var(--transition); border: 1px solid var(--border); height: 100%; display: flex; flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(232, 182, 76, 0.3); }
.related-card-img { position: relative; width: 100%; height: 180px; overflow: hidden; }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.related-card:hover .related-card-img img { transform: scale(1.06); }
.related-card-img .card-badge {
    position: absolute; top: 12px; left: 12px; padding: 4px 12px; border-radius: 20px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    color: #1a1408; font-size: 0.72rem; font-weight: 600; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.related-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.related-card-body h3 { font-size: 1rem; font-weight: 700; color: var(--primary); line-height: 1.45; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card-body h3:hover { color: var(--accent-dark); }
.related-card-body p { font-size: 0.825rem; color: var(--text-light); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 14px; }
.related-card-meta { margin-top: auto; display: flex; align-items: center; gap: 14px; font-size: 0.75rem; color: var(--text-lighter); }
.related-card-meta span { display: inline-flex; align-items: center; gap: 4px; }

/* ===== 数据统计 ===== */
.stats-section {
    padding: 80px 0; position: relative; background: var(--bg-dark) url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.stats-section::before { content: ''; position: absolute; inset: 0; background: rgba(11, 17, 25, 0.88); }
.stats-inner { position: relative; z-index: 2; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; padding: 32px 20px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); transition: var(--transition); }
.stat-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }
.stat-num { font-size: 2.6rem; font-weight: 800; color: var(--accent); line-height: 1.2; margin-bottom: 6px; }
.stat-label { font-size: 0.875rem; color: rgba(255, 255, 255, 0.65); }

/* ===== FAQ ===== */
.faq-section { padding: 80px 0; }
.faq-wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.faq-item {
    background: var(--bg-white); border-radius: var(--radius); box-shadow: var(--shadow);
    margin-bottom: 14px; overflow: hidden; border: 1px solid var(--border);
}
.faq-item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 20px 24px; cursor: pointer; font-size: 0.95rem; font-weight: 600; color: var(--text); list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { color: var(--accent); transition: var(--transition); margin-left: auto; }
.faq-item[open] summary i { transform: rotate(180deg); }
.faq-answer { padding: 0 24px 20px; color: var(--text-light); font-size: 0.875rem; line-height: 1.7; }

/* ===== CTA ===== */
.cta-section { padding: 80px 0; background: var(--bg-white); border-top: 1px solid var(--border); }
.cta-inner {
    max-width: 1240px; margin: 0 auto; padding: 0 24px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
    border-radius: var(--radius-lg); padding: 50px 56px; display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; overflow: hidden;
}
.cta-inner::before {
    content: ''; position: absolute; top: -60px; right: -60px; width: 180px; height: 180px;
    border-radius: 50%; background: rgba(255, 255, 255, 0.15);
}
.cta-text h3 { font-size: 1.6rem; font-weight: 800; color: #1a1408; margin-bottom: 8px; }
.cta-text p { font-size: 0.95rem; color: rgba(26, 20, 8, 0.8); }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 2; }
.btn-cta-white { background: #1a1408; color: #fff; }
.btn-cta-white:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26, 20, 8, 0.3); }
.btn-cta-outline { border-color: rgba(26, 20, 8, 0.4); color: #1a1408; }
.btn-cta-outline:hover { background: rgba(26, 20, 8, 0.08); border-color: #1a1408; }

/* ===== Footer ===== */
.site-footer { background: var(--primary); color: rgba(255, 255, 255, 0.7); padding: 64px 0 0; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 24px 0; text-align: center; font-size: 0.8rem; color: rgba(255, 255, 255, 0.45); margin-top: 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .logo-icon { width: 36px; height: 36px; font-size: 0.95rem; }
.footer-brand span { font-size: 1.15rem; font-weight: 700; color: #fff; }
.footer-desc { font-size: 0.85rem; line-height: 1.7; margin-bottom: 20px; max-width: 420px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.08);
    display: flex; align-items: center; justify-content: center; color: rgba(255, 255, 255, 0.7); font-size: 0.85rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #1a1408; transform: translateY(-3px); }
.footer-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-title::after { content: ''; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--accent); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.875rem; color: rgba(255, 255, 255, 0.6); display: inline-flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--accent-light); }
.footer-links a.active { color: var(--accent-light); }
.footer-contact-list { display: flex; flex-direction: column; gap: 12px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact-list i { color: var(--accent); margin-top: 3px; }

/* ===== 移动端响应 ===== */
@media (max-width: 1024px) {
    .article-banner-title { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-inner { flex-direction: column; text-align: center; padding: 40px 32px; }
    .cta-btns { justify-content: center; }
    .header-search { max-width: 240px; }
    .header-btn span { display: none; }
}

@media (max-width: 768px) {
    :root { --space: 50px; }
    .header-top-inner { padding: 12px 16px; flex-wrap: wrap; row-gap: 10px; }
    .header-search { order: 3; max-width: 100%; width: 100%; flex: 0 0 100%; }
    .header-btn { padding: 8px 14px; font-size: 0.8rem; }
    .nav-toggle { display: block; }
    .main-nav { display: none; }
    .main-nav.open { display: block; }
    .main-nav-inner { flex-direction: column; align-items: flex-start; gap: 8px; padding: 10px 16px; }
    .nav-list { flex-direction: column; width: 100%; }
    .nav-list a { width: 100%; padding: 12px 12px; }
    .nav-list a.active::after { display: none; }
    .nav-hot { padding-bottom: 12px; }
    .article-banner { padding: 60px 0 50px; }
    .article-banner-title { font-size: 1.5rem; }
    .article-content { padding: 28px 22px; }
    .article-tags { padding: 16px 22px 28px; }
    .article-empty { padding: 50px 20px; }
    .related-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .stat-num { font-size: 2rem; }
    .article-wrap { padding: 32px 0; }
    .footer-top .cell { margin-bottom: 32px; }
    .breadcrumb { font-size: 0.75rem; }
    .article-meta-info { gap: 12px; }
}

@media (max-width: 520px) {
    .container { padding: 0 16px; }
    .brand-text { font-size: 1.05rem; }
    .logo-icon { width: 34px; height: 34px; font-size: 0.95rem; }
    .header-btn { display: none; }
    .section-title h2 { font-size: 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .cta-inner { padding: 32px 22px; }
    .cta-text h3 { font-size: 1.3rem; }
    .faq-item summary { font-size: 0.85rem; padding: 16px 18px; }
    .faq-answer { padding: 0 18px 16px; font-size: 0.8rem; }
    .article-banner-title { font-size: 1.2rem; }
    .badge { padding: 3px 10px; font-size: 0.7rem; }
    .footer-bottom { font-size: 0.7rem; padding: 18px 0; }
    .article-content { padding: 24px 18px; }
    .article-tags { padding: 14px 18px 24px; }
}

/* roulang page: category1 */
:root {
    --primary: #6c5ce7;
    --primary-light: #a29bfe;
    --primary-dark: #4a3cbf;
    --secondary: #f39c12;
    --danger: #ff6b6b;
    --bg: #f6f7fb;
    --bg-white: #ffffff;
    --bg-dark: #13142c;
    --bg-dark-soft: #1d2040;
    --text: #2d3436;
    --text-light: #636e72;
    --text-muted: #9aa0ab;
    --border: #e8eaf0;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    display: block;
}
a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}
ul,
ol {
    list-style: none;
}
button,
input {
    font-family: inherit;
    border: none;
    outline: none;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}
.header-top {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}
.header-top-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 14px rgba(108, 92, 231, 0.35);
}
.brand-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: 0.5px;
    line-height: 1.2;
}
.brand-text em {
    font-style: normal;
    color: var(--primary);
}
.header-search {
    flex: 1;
    max-width: 480px;
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 4px 6px 4px 18px;
    transition: var(--transition);
}
.header-search:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.12);
    background: var(--bg-white);
}
.header-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    padding: 8px 0;
    color: var(--text);
}
.header-search button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.header-search button:hover {
    background: var(--primary-dark);
}
.header-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--secondary), #e17055);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 40px;
    box-shadow: 0 4px 16px rgba(241, 156, 18, 0.3);
    transition: var(--transition);
    white-space: nowrap;
}
.header-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(241, 156, 18, 0.4);
    color: #fff;
}
.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.nav-toggle:hover {
    background: var(--primary);
    color: #fff;
}
.main-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
}
.main-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 0;
}
.nav-list > li > a {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    padding: 10px 18px;
    border-radius: 40px;
    transition: var(--transition);
    position: relative;
}
.nav-list > li > a:hover {
    color: var(--primary);
    background: rgba(108, 92, 231, 0.06);
}
.nav-list > li > a.active {
    color: var(--primary);
    background: rgba(108, 92, 231, 0.1);
    font-weight: 700;
}
.nav-list > li > a.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    border-radius: 3px;
    background: var(--primary);
}
.nav-hot {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
}
.nav-hot a {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-light);
    transition: var(--transition);
}
.nav-hot a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.page-banner {
    position: relative;
    padding: 110px 0 90px;
    background: linear-gradient(135deg, rgba(19, 20, 44, 0.9) 0%, rgba(108, 92, 231, 0.82) 55%, rgba(255, 107, 107, 0.4) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
    color: #fff;
    text-align: center;
}
.banner-content {
    max-width: 780px;
    margin: 0 auto;
}
.banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 22px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(6px);
    margin-bottom: 26px;
}
.page-banner h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.page-banner p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto 36px;
}
.banner-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 30px;
    border-radius: 40px;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-primary {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 6px 20px rgba(241, 156, 18, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(241, 156, 18, 0.5);
    color: #fff;
}
.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: #fff;
    transform: translateY(-2px);
}
.section {
    padding: 90px 0;
}
.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}
.section-tag {
    display: inline-block;
    background: rgba(108, 92, 231, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 30px;
    margin-bottom: 14px;
    letter-spacing: 1px;
}
.section-head h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 12px;
}
.section-head p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}
.news-section {
    background: var(--bg);
}
.filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}
.filter-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 8px 22px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}
.filter-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.filter-tag.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(108, 92, 231, 0.3);
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.news-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(108, 92, 231, 0.3);
}
.news-card-img {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}
.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.news-card:hover .news-card-img img {
    transform: scale(1.06);
}
.news-card-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}
.news-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.news-card-body h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--text);
    transition: var(--transition);
}
.news-card-body h3 a:hover {
    color: var(--primary);
}
.news-card-body p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
    flex: 1;
}
.news-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}
.news-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.hot-games-section {
    background: var(--bg-white);
}
.hot-games-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 10px 4px 24px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}
.hot-games-track::-webkit-scrollbar {
    height: 8px;
}
.hot-games-track::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.hot-games-track::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}
.hot-game-card {
    flex: 0 0 280px;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 24px;
    scroll-snap-align: start;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.hot-game-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: rgba(108, 92, 231, 0.3);
}
.hot-game-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 20px;
}
.hot-game-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.hot-game-card:hover .hot-game-img img {
    transform: scale(1.05);
}
.hot-game-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}
.hot-game-card h3 a:hover {
    color: var(--primary);
}
.hot-game-card .hot-game-tag {
    font-size: 12px;
    font-weight: 700;
    color: var(--secondary);
    background: rgba(241, 156, 18, 0.12);
    padding: 4px 14px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 8px;
}
.hot-game-card p {
    font-size: 13px;
    color: var(--text-muted);
}
.stats-section {
    background: linear-gradient(135deg, var(--bg-dark), #241b50);
    color: #fff;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.stat-item {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    transition: var(--transition);
}
.stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}
.stat-icon {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--primary-light);
}
.stat-num {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #fff, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}
.esports-section {
    background: linear-gradient(120deg, rgba(19, 20, 44, 0.95) 0%, rgba(74, 60, 191, 0.85) 100%), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    color: #fff;
    padding: 90px 0;
}
.esports-head {
    text-align: center;
    margin-bottom: 48px;
}
.esports-head .section-tag {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}
.esports-head h2 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 12px;
}
.esports-head p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}
.esports-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.esports-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 30px;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}
.esports-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.3);
}
.esports-card .match-icon {
    font-size: 30px;
    color: var(--secondary);
    margin-bottom: 18px;
}
.esports-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}
.esports-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 16px;
}
.esports-card .match-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}
.cta-section {
    background: var(--bg-white);
    padding: 90px 0;
}
.cta-inner {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    padding: 64px 50px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.cta-inner::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}
.cta-inner::after {
    content: "";
    position: absolute;
    bottom: -80px;
    left: -40px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}
.cta-inner h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}
.cta-inner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}
.cta-form {
    display: flex;
    gap: 10px;
    max-width: 460px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.cta-form input {
    flex: 1;
    border: none;
    border-radius: 40px;
    padding: 14px 24px;
    font-size: 14px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.cta-form button {
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: 40px;
    padding: 14px 30px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.cta-form button:hover {
    background: #e17055;
    transform: translateY(-2px);
}
.faq-section {
    background: var(--bg);
}
.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    transition: var(--transition);
    overflow: hidden;
}
.faq-item.open {
    border-color: var(--primary);
    box-shadow: 0 6px 24px rgba(108, 92, 231, 0.12);
}
.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    text-align: left;
    padding: 24px 28px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}
.faq-question:hover {
    color: var(--primary);
}
.faq-question .faq-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-light);
    transition: var(--transition);
}
.faq-item.open .faq-icon {
    background: var(--primary);
    color: #fff;
    transform: rotate(45deg);
}
.faq-answer {
    display: none;
    padding: 0 28px 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
}
.site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 70px 0 30px;
}
.footer-top {
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.footer-brand .logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    max-width: 360px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}
.footer-title {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}
.footer-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    border-radius: 3px;
    background: var(--primary);
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 6px;
}
.footer-links a.active {
    color: var(--primary-light);
    font-weight: 600;
}
.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 14px;
}
.footer-contact-list li i {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--primary-light);
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 1024px) {
    .page-banner h1 {
        font-size: 40px;
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .esports-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .header-top-inner {
        flex-wrap: wrap;
    }
    .header-search {
        max-width: none;
        order: 3;
        flex-basis: 100%;
    }
    .header-btn {
        margin-left: auto;
    }
}
@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }
    .page-banner {
        padding: 80px 0 60px;
    }
    .page-banner h1 {
        font-size: 32px;
    }
    .page-banner p {
        font-size: 15px;
    }
    .nav-toggle {
        display: flex;
    }
    .main-nav {
        position: relative;
    }
    .nav-list {
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 10px 0;
        gap: 0;
    }
    .nav-list.open {
        display: flex;
    }
    .nav-list > li > a {
        padding: 12px 20px;
        border-radius: 8px;
    }
    .nav-list > li > a.active::after {
        display: none;
    }
    .nav-hot {
        display: none;
    }
    .main-nav-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .hot-game-card {
        flex-basis: 240px;
    }
    .esports-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .stat-num {
        font-size: 32px;
    }
    .cta-inner {
        padding: 40px 24px;
    }
    .cta-form {
        flex-direction: column;
    }
    .cta-form button {
        width: 100%;
    }
    .section-head h2 {
        font-size: 28px;
    }
    .footer-top .cell {
        margin-bottom: 30px;
    }
}
@media (max-width: 520px) {
    .page-banner h1 {
        font-size: 28px;
        letter-spacing: 1px;
    }
    .page-banner p {
        font-size: 14px;
    }
    .header-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    .brand-text {
        font-size: 18px;
    }
    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    .banner-actions .btn {
        padding: 10px 22px;
        font-size: 14px;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .stat-item {
        padding: 24px 16px;
    }
    .stat-num {
        font-size: 26px;
    }
    .stat-icon {
        font-size: 24px;
    }
    .news-card-body {
        padding: 18px;
    }
    .news-card-body h3 {
        font-size: 16px;
    }
    .faq-question {
        padding: 18px 20px;
        font-size: 15px;
    }
    .faq-answer {
        padding: 0 20px 18px;
        font-size: 14px;
    }
}

/* roulang page: category3 */
:root {
            --primary: #8b5cf6;
            --primary-dark: #6d28d9;
            --primary-light: #a78bfa;
            --accent: #f59e0b;
            --accent-light: #fbbf24;
            --gradient-main: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 50%, #a78bfa 100%);
            --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
            --bg-body: #f4f2f8;
            --bg-dark: #111827;
            --bg-dark-2: #1f2937;
            --bg-card: #ffffff;
            --text-main: #1e1b2e;
            --text-body: #4b4458;
            --text-muted: #8a8395;
            --border-color: #e8e3f0;
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(76, 45, 140, 0.08);
            --shadow-md: 0 8px 24px rgba(76, 45, 140, 0.12);
            --shadow-lg: 0 16px 40px rgba(76, 45, 140, 0.18);
            --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;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

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

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #fff;
            box-shadow: 0 4px 20px rgba(76, 45, 140, 0.08);
        }

        .header-top {
            background: #fff;
            border-bottom: 1px solid var(--border-color);
        }

        .header-top-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            height: 68px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient-main);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(109, 40, 217, 0.35);
        }

        .brand-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }

        .brand-text em {
            font-style: normal;
            color: var(--primary);
        }

        .header-search {
            flex: 1;
            max-width: 420px;
            display: flex;
            align-items: center;
            background: var(--bg-body);
            border-radius: 40px;
            padding: 6px 8px 6px 18px;
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
        }

        .header-search input {
            flex: 1;
            background: transparent;
            border: none;
            font-size: 14px;
            color: var(--text-main);
        }

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

        .header-search button {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            font-size: 14px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .header-search button:hover {
            transform: scale(1.08);
            box-shadow: 0 4px 12px rgba(109, 40, 217, 0.4);
        }

        .header-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            color: #fff;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
            transition: var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-btn:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 8px 22px rgba(245, 158, 11, 0.45);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: var(--bg-body);
            color: var(--text-main);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: var(--primary);
            color: #fff;
        }

        .main-nav {
            background: var(--bg-dark);
            position: relative;
        }

        .main-nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 48px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 0;
            height: 100%;
        }

        .nav-list li {
            height: 100%;
        }

        .nav-list a {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 0 24px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
        }

        .nav-list a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--accent);
            border-radius: 3px 3px 0 0;
            transition: var(--transition);
        }

        .nav-list a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-list a:hover::after,
        .nav-list a.active::after {
            width: 100%;
        }

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

        .nav-hot {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            white-space: nowrap;
        }

        .nav-hot a {
            color: #fbbf24;
            padding: 3px 12px;
            border-radius: 20px;
            background: rgba(251, 191, 36, 0.12);
            font-size: 12px;
            transition: var(--transition);
        }

        .nav-hot a:hover {
            background: rgba(251, 191, 36, 0.25);
            color: #fde68a;
        }

        /* ===== Page Hero ===== */
        .page-hero {
            background: var(--gradient-main);
            padding: 70px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
            border-radius: 50%;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(251, 191, 36, 0.15) 0%, transparent 60%);
            border-radius: 50%;
        }

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

        .page-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            backdrop-filter: blur(10px);
            margin-bottom: 20px;
        }

        .page-hero h1 {
            color: #fff;
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: -1px;
            line-height: 1.2;
        }

        .page-hero p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 17px;
            max-width: 620px;
            margin-bottom: 28px;
        }

        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .hero-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: var(--transition);
        }

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

        .hero-breadcrumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== Stats Bar ===== */
        .stats-bar {
            background: var(--bg-dark);
            transform: translateY(-40px);
            border-radius: var(--radius-lg);
            padding: 32px 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            box-shadow: var(--shadow-lg);
            position: relative;
            z-index: 5;
            margin-bottom: 10px;
        }

        .stat-item {
            text-align: center;
            padding: 10px 0;
            position: relative;
        }

        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: -15px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Section Base ===== */
        .section {
            padding: 80px 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 44px;
            gap: 20px;
        }

        .section-head-left {
            flex: 1;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(139, 92, 246, 0.1);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            letter-spacing: -0.5px;
        }

        .section-title span {
            color: var(--primary);
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        .section-more {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 30px;
            background: rgba(139, 92, 246, 0.08);
            transition: var(--transition);
            white-space: nowrap;
        }

        .section-more:hover {
            background: var(--primary);
            color: #fff;
            transform: translateX(3px);
        }

        /* ===== Event Cards ===== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

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

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

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

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

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

        .event-card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--gradient-warm);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
        }

        .event-card-countdown {
            position: absolute;
            bottom: 14px;
            right: 14px;
            background: rgba(17, 24, 39, 0.75);
            backdrop-filter: blur(10px);
            color: #fff;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .event-card-countdown i {
            color: var(--accent);
        }

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

        .event-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .event-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex: 1;
        }

        .event-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }

        .event-card-meta span {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .event-card-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(139, 92, 246, 0.1);
            padding: 6px 16px;
            border-radius: 20px;
            transition: var(--transition);
        }

        .event-card-btn:hover {
            background: var(--primary);
            color: #fff;
            transform: translateX(3px);
        }

        /* ===== Welfare Promo ===== */
        .promo-section {
            padding: 90px 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            position: relative;
        }

        .promo-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(17, 24, 39, 0.92) 0%, rgba(76, 29, 149, 0.88) 100%);
        }

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

        .promo-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .promo-content .section-title {
            color: #fff;
        }

        .promo-content .section-sub {
            color: rgba(255, 255, 255, 0.8);
        }

        .promo-features {
            margin-top: 28px;
            display: grid;
            gap: 18px;
        }

        .promo-feature {
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .promo-feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(251, 191, 36, 0.15);
            border: 1px solid rgba(251, 191, 36, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            flex-shrink: 0;
        }

        .promo-feature-text h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .promo-feature-text p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .promo-steps {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 36px;
            backdrop-filter: blur(12px);
        }

        .promo-steps h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 24px;
            text-align: center;
        }

        .step-list {
            display: grid;
            gap: 20px;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .step-num {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--gradient-warm);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
        }

        .step-info {
            flex: 1;
        }

        .step-info h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 2px;
        }

        .step-info p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
        }

        /* ===== Leaderboard ===== */
        .rank-section {
            background: var(--bg-dark);
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }

        .rank-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 60%);
        }

        .rank-section .section-title {
            color: #fff;
        }

        .rank-section .section-sub {
            color: rgba(255, 255, 255, 0.6);
        }

        .rank-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(8px);
        }

        .rank-head {
            display: grid;
            grid-template-columns: 80px 1fr 120px 120px;
            padding: 16px 24px;
            background: rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 500;
        }

        .rank-item {
            display: grid;
            grid-template-columns: 80px 1fr 120px 120px;
            padding: 18px 24px;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: var(--transition);
        }

        .rank-item:last-child {
            border-bottom: none;
        }

        .rank-item:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .rank-no {
            font-size: 18px;
            font-weight: 800;
            color: rgba(255, 255, 255, 0.4);
        }

        .rank-item:nth-child(2) .rank-no {
            color: #fbbf24;
            font-size: 24px;
        }

        .rank-item:nth-child(3) .rank-no {
            color: #c0c0c0;
            font-size: 22px;
        }

        .rank-item:nth-child(4) .rank-no {
            color: #cd7f32;
            font-size: 20px;
        }

        .rank-player {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .rank-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
        }

        .rank-name {
            color: #fff;
            font-size: 15px;
            font-weight: 500;
        }

        .rank-level {
            font-size: 13px;
            color: var(--accent);
        }

        .rank-score {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-light);
        }

        .rank-prize {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== FAQ ===== */
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            transition: var(--transition);
            cursor: pointer;
        }

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

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .faq-question h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
        }

        .faq-question i {
            color: var(--primary);
            font-size: 14px;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(45deg);
        }

        .faq-answer {
            display: none;
            margin-top: 14px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
        }

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

        /* ===== CTA ===== */
        .cta-section {
            padding: 100px 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(76, 29, 149, 0.85) 0%, rgba(139, 92, 246, 0.75) 100%);
        }

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

        .cta-title {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .cta-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            margin: 0 auto 32px;
        }

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: var(--gradient-warm);
            color: #fff;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 600;
            box-shadow: 0 6px 18px rgba(245, 158, 11, 0.4);
            transition: var(--transition);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(245, 158, 11, 0.5);
            color: #fff;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            transform: translateY(-3px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            padding: 70px 0 0;
        }

        .footer-top {
            padding-bottom: 50px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }

        .footer-brand .logo-icon {
            width: 44px;
            height: 44px;
        }

        .footer-brand span {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .footer-desc {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 360px;
        }

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

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            transition: var(--transition);
        }

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

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .footer-links li,
        .footer-contact-list li {
            margin-bottom: 10px;
        }

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

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }

        .footer-contact-list li {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact-list li i {
            color: var(--primary-light);
            width: 16px;
        }

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }

        /* ===== Responsive ===== */
        @media screen and (max-width: 1024px) {
            .header-top-inner {
                gap: 14px;
            }

            .brand-text {
                font-size: 19px;
            }

            .header-search {
                max-width: 300px;
            }

            .nav-list a {
                padding: 0 16px;
                font-size: 14px;
            }

            .nav-hot {
                display: none;
            }

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

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

            .stat-item:not(:last-child)::after {
                display: none;
            }

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

            .rank-head,
            .rank-item {
                grid-template-columns: 60px 1fr 100px 100px;
            }
        }

        @media screen and (max-width: 768px) {
            .header-top-inner {
                height: auto;
                flex-wrap: wrap;
                padding: 14px 24px;
                gap: 10px;
            }

            .brand-logo {
                flex: 1;
            }

            .nav-toggle {
                display: flex;
            }

            .header-search {
                order: 3;
                width: 100%;
                max-width: 100%;
                flex-basis: 100%;
            }

            .header-btn {
                display: none;
            }

            .main-nav-inner {
                height: auto;
                flex-direction: column;
                align-items: stretch;
            }

            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--bg-dark);
            }

            .nav-list.show {
                display: flex;
            }

            .nav-list li {
                height: auto;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }

            .nav-list a {
                padding: 14px 20px;
                height: auto;
            }

            .nav-list a::after {
                display: none;
            }

            .page-hero {
                padding: 50px 0 140px;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .stats-bar {
                transform: translateY(-30px);
                padding: 24px;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .stat-number {
                font-size: 28px;
            }

            .section {
                padding: 60px 0;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }

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

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

            .promo-section {
                padding: 60px 0;
            }

            .promo-steps {
                padding: 24px;
            }

            .rank-head {
                display: none;
            }

            .rank-item {
                grid-template-columns: 50px 1fr 90px;
                padding: 14px 16px;
            }

            .rank-prize {
                display: none;
            }

            .cta-section {
                padding: 70px 0;
            }

            .cta-title {
                font-size: 30px;
            }

            .footer-top .cell {
                margin-bottom: 30px;
            }
        }

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

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

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

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

            .stats-bar {
                grid-template-columns: 1fr 1fr;
                padding: 18px;
                gap: 12px;
            }

            .stat-number {
                font-size: 24px;
            }

            .stat-label {
                font-size: 12px;
            }

            .section-title {
                font-size: 24px;
            }

            .section-more {
                font-size: 13px;
                padding: 6px 14px;
            }

            .event-card-img {
                height: 180px;
            }

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

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

            .event-card-body p {
                font-size: 13px;
            }

            .event-card-meta {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }

            .promo-features {
                gap: 14px;
            }

            .promo-feature {
                gap: 10px;
            }

            .promo-feature-icon {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }

            .promo-feature-text h4 {
                font-size: 14px;
            }

            .promo-feature-text p {
                font-size: 13px;
            }

            .step-num {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

            .step-info h4 {
                font-size: 14px;
            }

            .step-info p {
                font-size: 12px;
            }

            .rank-item {
                grid-template-columns: 40px 1fr 70px;
                padding: 14px;
            }

            .rank-no {
                font-size: 16px;
            }

            .rank-player {
                gap: 8px;
            }

            .rank-avatar {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }

            .rank-name {
                font-size: 14px;
            }

            .rank-level {
                font-size: 12px;
            }

            .rank-score {
                font-size: 14px;
            }

            .faq-item {
                padding: 18px;
            }

            .faq-question h3 {
                font-size: 15px;
            }

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

            .cta-desc {
                font-size: 15px;
            }

            .btn-primary,
            .btn-outline {
                padding: 11px 24px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }

            .footer-brand span {
                font-size: 18px;
            }
        }

/* roulang page: category2 */
/* ===================== 设计变量 ===================== */
:root{
    --primary:#6a5cff;
    --primary-dark:#4f46e5;
    --primary-light:#eef0ff;
    --accent:#ffb84d;
    --accent-deep:#ff9a1f;
    --dark:#131321;
    --dark-2:#1c1c31;
    --bg:#f5f6fb;
    --bg-white:#ffffff;
    --text:#1a1a2e;
    --text-light:#6b7280;
    --text-muted:#9ca3af;
    --border:#e7e9f2;
    --radius:20px;
    --radius-sm:12px;
    --shadow:0 10px 34px rgba(25,25,60,.08);
    --shadow-hover:0 20px 52px rgba(106,92,255,.18);
    --transition:.3s cubic-bezier(.25,.8,.35,1);
    --font:'PingFang SC','Microsoft YaHei','Hiragino Sans GB','Helvetica Neue',Arial,sans-serif;
}

/* ===================== 基础 Reset / Base ===================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{
    font-family:var(--font);
    background:var(--bg);
    color:var(--text);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input{font-family:inherit;}
ul{list-style:none;}
h1,h2,h3,h4,h5{line-height:1.35;font-weight:700;color:var(--text);}
.container{max-width:1240px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:92px 0;}

/* ===================== 按钮 ===================== */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    padding:13px 30px;border-radius:999px;font-size:15px;font-weight:600;
    transition:all var(--transition);line-height:1.2;white-space:nowrap;
    border:2px solid transparent;
}
.btn i{font-size:16px;}
.btn-primary{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;box-shadow:0 8px 24px rgba(106,92,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(106,92,255,.42);color:#fff;}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(106,92,255,.3);}
.btn-primary:focus-visible{outline:3px solid rgba(106,92,255,.4);outline-offset:3px;}
.btn-outline{
    background:transparent;border-color:rgba(255,255,255,.7);color:#fff;
}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff;}
.btn-outline:focus-visible{outline:3px solid rgba(255,255,255,.4);outline-offset:3px;}
.btn-accent{
    background:linear-gradient(135deg,var(--accent),var(--accent-deep));
    color:#1a1a2e;box-shadow:0 8px 24px rgba(255,184,77,.35);
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(255,184,77,.45);color:#1a1a2e;}

/* ===================== 头部 ===================== */
.site-header{
    background:#fff;
    box-shadow:0 1px 0 var(--border),0 8px 30px rgba(25,25,60,.05);
    position:sticky;top:0;z-index:100;
}
.header-top{background:#fff;border-bottom:1px solid var(--border);}
.header-top-inner{
    display:flex;align-items:center;gap:24px;
    padding-top:18px;padding-bottom:18px;
    position:relative;
}
.brand-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-icon{
    width:42px;height:42px;border-radius:12px;flex-shrink:0;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:20px;box-shadow:0 6px 16px rgba(106,92,255,.3);
}
.brand-text{font-size:21px;font-weight:800;color:var(--text);letter-spacing:0;line-height:1.1;}
.brand-text em{
    font-style:normal;color:var(--primary);
    background:linear-gradient(90deg,var(--primary),var(--accent));
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
    padding-right:2px;
}
.header-search{
    flex:1;display:flex;align-items:center;max-width:480px;margin:0 auto;
    background:var(--primary-light);border:1px solid transparent;
    border-radius:999px;padding:4px 6px 4px 20px;transition:all var(--transition);
}
.header-search:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(106,92,255,.12);}
.header-search input{flex:1;border:none;outline:none;background:transparent;font-size:14px;color:var(--text);padding:10px 8px;}
.header-search input::placeholder{color:var(--text-muted);}
.header-search button{
    width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--transition);
}
.header-search button:hover{transform:scale(1.06);box-shadow:0 6px 14px rgba(106,92,255,.35);}
.header-btn{
    flex-shrink:0;display:inline-flex;align-items:center;gap:8px;
    background:linear-gradient(135deg,var(--accent),var(--accent-deep));
    color:#1a1a2e;font-weight:700;font-size:14px;border-radius:999px;
    padding:12px 22px;box-shadow:0 6px 16px rgba(255,184,77,.4);
    transition:all var(--transition);
}
.header-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,184,77,.5);color:#1a1a2e;}
.nav-toggle{display:none;flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--primary-light);color:var(--primary);font-size:20px;align-items:center;justify-content:center;transition:all var(--transition);}
.nav-toggle:hover{background:var(--primary);color:#fff;}

.main-nav{background:var(--dark);}
.main-nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:20px;}
.nav-list{display:flex;align-items:center;gap:6px;}
.nav-list a{
    display:inline-block;padding:10px 18px;border-radius:10px;
    color:rgba(255,255,255,.75);font-size:15px;font-weight:500;
    transition:all var(--transition);white-space:nowrap;
}
.nav-list a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-list a.active{
    color:#131321;background:linear-gradient(135deg,var(--accent),var(--accent-deep));
    font-weight:700;box-shadow:0 6px 18px rgba(255,184,77,.3);
}
.nav-hot{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.5);font-size:13px;white-space:nowrap;}
.nav-hot a{color:rgba(255,255,255,.6);font-size:13px;padding:5px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;transition:all var(--transition);}
.nav-hot a:hover{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08);}

/* ===================== 内页 Hero ===================== */
.inner-hero{
    background-size:cover;background-position:center;position:relative;
    padding:110px 0 100px;color:#fff;overflow:hidden;
}
.inner-hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(19,19,33,.92),rgba(19,19,33,.66) 55%,rgba(106,92,255,.3));
}
.inner-hero::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 78% 40%,rgba(255,184,77,.22),transparent 42%);
}
.inner-hero .container{position:relative;z-index:2;}
.breadcrumb{font-size:14px;color:rgba(255,255,255,.65);margin-bottom:18px;display:flex;align-items:center;gap:8px;}
.breadcrumb a{color:rgba(255,255,255,.75);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb i{font-size:12px;color:rgba(255,255,255,.4);}
.inner-hero h1{
    font-size:52px;font-weight:800;color:#fff;letter-spacing:1px;
    margin-bottom:16px;text-shadow:0 4px 30px rgba(0,0,0,.4);
}
.inner-hero p{font-size:18px;color:rgba(255,255,255,.82);max-width:680px;margin-bottom:34px;}
.inner-hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-tags{display:flex;gap:10px;margin-top:42px;flex-wrap:wrap;}
.hero-tags span{
    display:inline-flex;align-items:center;gap:6px;
    background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
    border-radius:999px;padding:7px 16px;font-size:13px;color:rgba(255,255,255,.85);
    backdrop-filter:blur(6px);
}

/* ===================== 统计条 ===================== */
.stats-bar{background:#fff;border-bottom:1px solid var(--border);padding:42px 0;position:relative;z-index:5;}
.stat-item{text-align:center;padding:18px 16px;position:relative;}
.stat-item::after{
    content:"";position:absolute;right:0;top:25%;bottom:25%;width:1px;
    background:linear-gradient(180deg,transparent,var(--border),transparent);
}
.stat-item:last-child::after{display:none;}
.stat-icon{font-size:28px;color:var(--primary);margin-bottom:8px;}
.stat-num{font-size:36px;font-weight:800;color:var(--text);line-height:1.1;display:block;}
.stat-num em{font-style:normal;font-size:22px;color:var(--primary);}
.stat-label{font-size:14px;color:var(--text-light);margin-top:6px;}

/* ===================== 板块标题 ===================== */
.section-head{max-width:720px;margin:0 auto 54px;text-align:center;}
.section-tag{
    display:inline-block;padding:6px 18px;border-radius:999px;
    background:var(--primary-light);color:var(--primary);
    font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:14px;
}
.section-head h2{font-size:36px;font-weight:800;margin-bottom:14px;letter-spacing:-.5px;}
.section-head p{font-size:16px;color:var(--text-light);line-height:1.8;}

/* ===================== 三步上手 ===================== */
.section-steps{background:var(--bg);}
.step-card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    padding:36px 30px;height:100%;position:relative;overflow:hidden;
    transition:all var(--transition);
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent;}
.step-num{
    position:absolute;top:20px;right:24px;font-size:64px;font-weight:800;
    color:var(--primary);opacity:.08;line-height:1;
}
.step-icon{
    width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--primary-light),var(--primary));
    color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:22px;
    box-shadow:0 8px 20px rgba(106,92,255,.25);
}
.step-card:nth-child(2) .step-icon{background:linear-gradient(135deg,#fff1dc,var(--accent));color:#1a1a2e;box-shadow:0 8px 20px rgba(255,184,77,.3);}
.step-card:nth-child(3) .step-icon{background:linear-gradient(135deg,#e5faf0,#28c76f);color:#fff;box-shadow:0 8px 20px rgba(40,199,111,.3);}
.step-title{font-size:20px;font-weight:700;margin-bottom:12px;position:relative;}
.step-desc{font-size:14px;color:var(--text-light);line-height:1.8;position:relative;}
.step-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:14px;font-weight:600;color:var(--primary);position:relative;transition:gap var(--transition);}
.step-link:hover{gap:11px;color:var(--primary-dark);}

/* ===================== 指南分类卡片 ===================== */
.guide-cat-card{
    border-radius:var(--radius);overflow:hidden;background:#fff;height:100%;
    border:1px solid var(--border);transition:all var(--transition);display:flex;flex-direction:column;
}
.guide-cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent;}
.guide-cat-img{position:relative;height:200px;overflow:hidden;}
.guide-cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.guide-cat-card:hover .guide-cat-img img{transform:scale(1.06);}
.guide-cat-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(19,19,33,.5));}
.guide-cat-count{
    position:absolute;left:16px;bottom:14px;z-index:2;
    background:rgba(255,255,255,.2);backdrop-filter:blur(8px);
    color:#fff;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;
    border:1px solid rgba(255,255,255,.3);
}
.guide-cat-body{padding:26px 24px 28px;flex:1;display:flex;flex-direction:column;}
.guide-cat-body h3{font-size:19px;margin-bottom:10px;}
.guide-cat-body p{font-size:14px;color:var(--text-light);line-height:1.75;margin-bottom:18px;flex:1;}
.guide-cat-link{
    font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;
    transition:gap var(--transition);
}
.guide-cat-link:hover{gap:11px;color:var(--primary-dark);}

/* ===================== 热门指南卡片 ===================== */
.section-articles{background:var(--bg-white);}
.guide-card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    overflow:hidden;height:100%;display:flex;flex-direction:column;
    transition:all var(--transition);
}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent;}
.guide-card-img{position:relative;height:210px;overflow:hidden;}
.guide-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.guide-card:hover .guide-card-img img{transform:scale(1.05);}
.guide-card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(19,19,33,.35));}
.guide-card-tag{
    position:absolute;left:18px;top:16px;z-index:2;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;
    box-shadow:0 6px 16px rgba(106,92,255,.35);
}
.guide-card-body{padding:24px;flex:1;display:flex;flex-direction:column;}
.guide-card-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;font-weight:700;}
.guide-card-body h3 a{transition:color var(--transition);}
.guide-card-body h3 a:hover{color:var(--primary);}
.guide-card-body p{font-size:14px;color:var(--text-light);line-height:1.75;flex:1;margin-bottom:18px;}
.guide-card-meta{
    display:flex;align-items:center;gap:16px;padding-top:16px;
    border-top:1px solid var(--border);font-size:13px;color:var(--text-muted);
}
.guide-card-meta span{display:inline-flex;align-items:center;gap:6px;}
.guide-card-meta i{color:var(--primary);font-size:13px;}

/* ===================== 学习路径时间线 ===================== */
.section-path{background:var(--dark);position:relative;overflow:hidden;}
.section-path::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 15% 30%,rgba(106,92,255,.25),transparent 45%),
               radial-gradient(circle at 85% 80%,rgba(255,184,77,.18),transparent 42%);
}
.section-path .container{position:relative;z-index:2;}
.section-path .section-tag{background:rgba(106,92,255,.2);color:#b3a9ff;}
.section-path .section-head h2{color:#fff;}
.section-path .section-head p{color:rgba(255,255,255,.65);}
.path-list{max-width:880px;margin:0 auto;position:relative;}
.path-list::before{
    content:"";position:absolute;left:31px;top:12px;bottom:12px;width:3px;
    background:linear-gradient(180deg,var(--primary),var(--accent),var(--primary));
    border-radius:99px;opacity:.7;
}
.path-item{position:relative;padding:0 0 42px 88px;}
.path-item:last-child{padding-bottom:0;}
.path-dot{
    position:absolute;left:0;top:2px;width:64px;height:64px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:26px;box-shadow:0 8px 20px rgba(106,92,255,.4),0 0 0 10px rgba(106,92,255,.16);
    z-index:2;
}
.path-item:nth-child(2) .path-dot{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#1a1a2e;box-shadow:0 8px 20px rgba(255,184,77,.4),0 0 0 10px rgba(255,184,77,.16);}
.path-item:nth-child(3) .path-dot{background:linear-gradient(135deg,#28c76f,#0ea95e);box-shadow:0 8px 20px rgba(40,199,111,.4),0 0 0 10px rgba(40,199,111,.16);}
.path-item:nth-child(4) .path-dot{background:linear-gradient(135deg,#ef4d8b,#c84b9f);box-shadow:0 8px 20px rgba(239,77,139,.4),0 0 0 10px rgba(239,77,139,.16);}
.path-content{
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
    border-radius:var(--radius);padding:26px 30px;backdrop-filter:blur(10px);
    transition:all var(--transition);
}
.path-content:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);}
.path-phase{font-size:12px;letter-spacing:2px;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:6px;}
.path-title{font-size:20px;color:#fff;font-weight:700;margin-bottom:8px;}
.path-desc{font-size:14px;color:rgba(255,255,255,.68);line-height:1.8;}

/* ===================== FAQ ===================== */
.faq-list{max-width:860px;margin:0 auto;}
.accordion-item{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    margin-bottom:16px;overflow:hidden;transition:all var(--transition);
}
.accordion-item:hover{border-color:var(--primary);box-shadow:0 6px 20px rgba(106,92,255,.08);}
.accordion-header{
    display:flex;align-items:center;gap:16px;padding:24px 28px;cursor:pointer;
    transition:background var(--transition);
}
.accordion-header:hover{background:var(--primary-light);}
.accordion-icon{
    width:34px;height:34px;border-radius:50%;background:var(--primary-light);
    color:var(--primary);display:flex;align-items:center;justify-content:center;
    font-size:14px;flex-shrink:0;transition:all var(--transition);
}
.accordion-item.active .accordion-icon{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;transform:rotate(180deg);
}
.accordion-title{font-size:16px;font-weight:600;flex:1;line-height:1.5;}
.accordion-content{
    max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.accordion-content-inner{padding:0 28px 26px 78px;font-size:15px;color:var(--text-light);line-height:1.85;}

/* ===================== CTA ===================== */
.cta-section{padding:100px 0;position:relative;background-size:cover;background-position:center;}
.cta-section::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(19,19,33,.95),rgba(79,70,229,.82));}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto;}
.cta-inner h2{color:#fff;font-size:38px;font-weight:800;margin-bottom:16px;}
.cta-inner p{color:rgba(255,255,255,.78);font-size:17px;margin-bottom:34px;line-height:1.8;}
.cta-inner .btn{min-width:180px;}

/* ===================== 页脚 ===================== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.68);padding:84px 0 0;position:relative;}
.footer-top{padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:800;color:#fff;margin-bottom:18px;}
.footer-brand .logo-icon{width:44px;height:44px;font-size:20px;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);max-width:380px;margin-bottom:24px;}
.footer-social{display:flex;gap:12px;}
.footer-social a{
    width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);
    color:rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;
    font-size:16px;transition:all var(--transition);border:1px solid rgba(255,255,255,.1);
}
.footer-social a:hover{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;transform:translateY(-3px);box-shadow:0 8px 18px rgba(106,92,255,.3);}
.footer-title{color:#fff;font-size:17px;font-weight:700;margin-bottom:22px;position:relative;padding-bottom:12px;}
.footer-title::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--accent));}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.58);transition:all var(--transition);display:inline-flex;align-items:center;gap:8px;}
.footer-links a::before{content:"›";color:var(--accent);font-size:16px;line-height:1;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-contact-list li{
    display:flex;align-items:center;gap:12px;font-size:14px;
    color:rgba(255,255,255,.58);margin-bottom:14px;
}
.footer-contact-list i{width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:13px;flex-shrink:0;}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);padding:24px 0;
    text-align:center;font-size:13px;color:rgba(255,255,255,.4);
}
.footer-bottom p{margin:0;}

/* ===================== 响应式 ===================== */
@media (max-width:1024px){
    .section{padding:76px 0;}
    .inner-hero{padding:90px 0;}
    .header-search{max-width:340px;}
    .brand-text{font-size:19px;}
    .stat-num{font-size:30px;}
    .path-list::before{left:27px;}
    .path-item{padding-left:76px;}
    .path-dot{width:56px;height:56px;font-size:22px;}
}
@media (max-width:768px){
    .section{padding:62px 0;}
    .header-top-inner{gap:14px;flex-wrap:wrap;}
    .brand-logo{order:1;}
    .nav-toggle{display:flex;order:3;}
    .header-btn{order:2;padding:10px 16px;font-size:13px;gap:6px;}
    .header-btn i{font-size:14px;}
    .header-btn .btn-text{display:none;}
    .header-search{order:4;flex-basis:100%;max-width:100%;margin-top:6px;}
    .main-nav-inner{flex-direction:column;align-items:stretch;padding:0;}
    .nav-list{
        flex-direction:column;align-items:stretch;display:none;
        padding:14px 16px;gap:4px;
    }
    .main-nav.open .nav-list{display:flex;}
    .nav-list a{color:rgba(255,255,255,.8);padding:12px 16px;border-radius:10px;}
    .nav-hot{display:none;padding:0 16px 16px;}
    .main-nav.open .nav-hot{display:flex;flex-wrap:wrap;}
    .inner-hero{padding:66px 0;text-align:center;}
    .inner-hero h1{font-size:32px;}
    .inner-hero p{font-size:15px;margin-left:auto;margin-right:auto;}
    .inner-hero-actions{justify-content:center;}
    .hero-tags{justify-content:center;}
    .section-head h2{font-size:28px;}
    .section-head p{font-size:15px;}
    .stat-item{margin-bottom:10px;}
    .stat-item::after{display:none;}
    .cta-inner h2{font-size:28px;}
    .path-item{padding-left:0;padding-top:76px;text-align:center;}
    .path-list::before{left:50%;top:0;bottom:auto;width:3px;height:calc(100% - 20px);transform:translateX(-50%);}
    .path-dot{left:50%;transform:translateX(-50%);top:0;margin-left:0;}
    .accordion-content-inner{padding:0 20px 22px 20px;}
    .accordion-title{font-size:15px;}
}
@media (max-width:520px){
    .container{padding:0 18px;}
    .brand-text{font-size:16px;}
    .logo-icon{width:36px;height:36px;font-size:17px;border-radius:10px;}
    .header-btn{padding:9px 14px;font-size:12px;}
    .inner-hero h1{font-size:26px;}
    .inner-hero p{font-size:14px;}
    .section-head h2{font-size:24px;}
    .btn{padding:11px 22px;font-size:14px;}
    .footer-top{padding-bottom:28px;}
    .footer-brand{font-size:19px;}
    .footer-bottom p{font-size:12px;}
}