/* roulang page: index */
:root {
            --primary: #6C5CE7;
            --primary-light: #8F7FF0;
            --primary-dark: #5241C4;
            --accent-cyan: #00D2FF;
            --accent-orange: #FF6B35;
            --accent-green: #00C9A7;
            --dark: #0F1222;
            --dark-2: #171A2E;
            --dark-3: #1F2338;
            --bg-light: #F5F6FA;
            --bg-white: #FFFFFF;
            --text-primary: #1A1D29;
            --text-body: #4A4E5C;
            --text-weak: #8A8F9C;
            --text-invert: #FFFFFF;
            --border: #E8E9F0;
            --border-strong: #D5D7E2;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 10px rgba(15, 18, 34, 0.06);
            --shadow-md: 0 6px 24px rgba(15, 18, 34, 0.08);
            --shadow-lg: 0 16px 48px rgba(15, 18, 34, 0.12);
            --shadow-primary: 0 8px 30px rgba(108, 92, 231, 0.28);
            --sp-xs: 8px;
            --sp-sm: 16px;
            --sp-md: 32px;
            --sp-lg: 64px;
            --sp-xl: 96px;
            --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "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-base);
            color: var(--text-body);
            background: var(--bg-white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            font-size: 15px;
        }

        img { max-width: 100%; height: auto; }
        a { color: var(--primary); text-decoration: none; transition: all .3s ease; }
        a:hover { color: var(--primary-dark); }
        ul, ol { list-style: none; }
        button, input { font-family: inherit; }

        .container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }

        ::selection { background: rgba(108, 92, 231, .2); }

        /* ===== 通用按钮 ===== */
        .btn {
            padding: 12px 30px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            border: 2px solid transparent;
            transition: all .3s cubic-bezier(.25, .8, .25, 1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            line-height: 1.4;
        }
        .btn:focus, .btn:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(108, 92, 231, .18); }
        .btn-primary-lj {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .btn-primary-lj:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-primary);
        }
        .btn-outline-lj {
            background: transparent;
            border-color: rgba(255, 255, 255, .65);
            color: #fff;
        }
        .btn-outline-lj:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-light-lj {
            background: #fff;
            border-color: #fff;
            color: var(--primary-dark);
        }
        .btn-light-lj:hover {
            background: var(--bg-light);
            border-color: var(--bg-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-accent-lj {
            background: var(--accent-orange);
            border-color: var(--accent-orange);
            color: #fff;
        }
        .btn-accent-lj:hover {
            background: #e85527;
            border-color: #e85527;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(255, 107, 53, .32);
        }

        /* ===== 区块标题 ===== */
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 52px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 18px;
            background: rgba(108, 92, 231, .09);
            color: var(--primary);
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 14px;
        }
        .section-tag i { font-size: 12px; }
        .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ===== 通用板块 ===== */
        .section { padding: 72px 0; }
        .section-alt { background: var(--bg-light); }

        /* ===== 吸顶导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: #fff;
            box-shadow: 0 4px 24px rgba(15, 18, 34, .07);
            border-bottom: 1px solid var(--border);
        }
        .header-top {
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .5px;
        }
        .brand-logo:hover { color: rgba(255, 255, 255, .88); }
        .brand-logo-icon {
            width: 34px;
            height: 34px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
            color: #fff;
            border-radius: 10px;
            font-size: 15px;
            box-shadow: 0 4px 12px rgba(108, 92, 231, .35);
        }
        .brand-logo-text { font-size: 18px; font-weight: 800; }
        .brand-logo-text em {
            font-style: normal;
            color: var(--accent-cyan);
        }
        .header-top-links { font-size: 13px; color: rgba(255, 255, 255, .65); }
        .trend-label { color: var(--accent-orange); font-weight: 600; margin-right: 6px; }
        .trend-link {
            color: rgba(255, 255, 255, .75);
            margin: 0 4px;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-weight: 500;
            transition: all .25s ease;
        }
        .trend-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .1);
        }
        .header-top-extra { font-size: 13px; color: rgba(255, 255, 255, .55); }
        .header-top-extra i { color: var(--accent-green); margin-right: 4px; }

        .main-navbar {
            padding: 0;
            background: #fff;
        }
        .main-navbar .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            color: var(--text-body);
        }
        .main-navbar .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(108, 92, 231, .15);
        }
        .main-navbar .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(26,29,41,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .main-navbar .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: var(--text-primary);
            padding: 8px 0;
        }
        .main-navbar .navbar-brand em { font-style: normal; color: var(--primary); }

        .main-navbar .navbar-nav { gap: 4px; }
        .main-navbar .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            position: relative;
            transition: color .25s ease, background-color .25s ease;
        }
        .main-navbar .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 6px;
            height: 3px;
            border-radius: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }
        .main-navbar .nav-link:hover {
            color: var(--primary);
            background: rgba(108, 92, 231, .05);
        }
        .main-navbar .nav-link.active {
            color: var(--primary);
        }
        .main-navbar .nav-link.active::after {
            transform: scaleX(1);
        }

        .nav-tools { display: flex; align-items: center; gap: 12px; }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            width: 200px;
            height: 38px;
            padding: 0 38px 0 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            font-size: 13px;
            color: var(--text-primary);
            transition: all .3s ease;
            background: var(--bg-light);
        }
        .nav-search input:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(108, 92, 231, .12);
            width: 230px;
        }
        .nav-search input::placeholder { color: var(--text-weak); }
        .nav-search button {
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            width: 30px;
            height: 30px;
            border: none;
            background: transparent;
            color: var(--text-weak);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: all .25s ease;
        }
        .nav-search button:hover { color: var(--primary); background: rgba(108, 92, 231, .1); }
        .nav-search button:focus { outline: none; box-shadow: 0 0 0 3px rgba(108, 92, 231, .2); }

        @media (max-width: 991.98px) {
            .main-navbar .navbar-collapse {
                padding: 12px 0;
                border-top: 1px solid var(--border);
                margin-top: 4px;
            }
            .main-navbar .navbar-nav { gap: 2px; width: 100%; }
            .main-navbar .nav-link { padding: 12px 16px; }
            .main-navbar .nav-link::after { display: none; }
            .nav-tools { width: 100%; padding: 12px 4px 4px; }
            .nav-search { width: 100%; }
            .nav-search input { width: 100%; }
            .nav-search input:focus { width: 100%; }
            .header-top-extra { display: none !important; }
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            position: relative;
            background: var(--dark);
            color: #fff;
            padding: 96px 0 84px;
            overflow: hidden;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: .35;
            z-index: 0;
        }
        .hero-section::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg,
                rgba(15, 18, 34, .97) 0%,
                rgba(15, 18, 34, .88) 45%,
                rgba(108, 92, 231, .5) 100%);
            z-index: 1;
        }
        .hero-section .container { position: relative; z-index: 2; }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 20px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, .85);
            backdrop-filter: blur(8px);
            margin-bottom: 24px;
            letter-spacing: .5px;
        }
        .hero-badge i { color: var(--accent-cyan); }
        .hero-title {
            font-size: clamp(2.2rem, 5vw, 3.4rem);
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .hero-title span {
            background: linear-gradient(135deg, var(--primary-light), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .78);
            max-width: 540px;
            margin-bottom: 34px;
        }
        .hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            max-width: 560px;
            padding: 22px 0;
            border-top: 1px solid rgba(255, 255, 255, .12);
        }
        .hero-stat { text-align: center; position: relative; }
        .hero-stat + .hero-stat::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 36px;
            background: rgba(255, 255, 255, .12);
        }
        .hero-stat strong {
            display: block;
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .hero-stat span {
            font-size: 12px;
            color: rgba(255, 255, 255, .6);
            margin-top: 4px;
        }

        .hero-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
            aspect-ratio: 4 / 3;
        }
        .hero-card img { width: 100%; height: 100%; object-fit: cover; }
        .hero-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(15, 18, 34, .9) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
        }
        .hero-card-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
            padding: 4px 14px;
            background: var(--accent-orange);
            color: #fff;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .hero-card-overlay h3 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .hero-card-overlay p {
            color: rgba(255, 255, 255, .75);
            font-size: 13px;
            margin: 0;
        }

        @media (max-width: 991.98px) {
            .hero-section { padding: 64px 0 56px; }
            .hero-stats { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
            .hero-stat + .hero-stat::before { display: none; }
            .hero-stat:nth-child(3), .hero-stat:nth-child(4) { margin-top: 16px; }
        }
        @media (max-width: 575.98px) {
            .hero-section { padding: 48px 0 44px; }
            .hero-buttons .btn { width: 100%; }
            .hero-stats { gap: 8px; padding: 16px 0; }
            .hero-stat strong { font-size: 20px; }
        }

        /* ===== 数据概览 ===== */
        .stats-strip {
            background: var(--bg-light);
            border-bottom: 1px solid var(--border);
            padding: 40px 0;
        }
        .stats-strip .stat-block {
            text-align: center;
            padding: 18px 12px;
            position: relative;
        }
        .stats-strip .stat-block + .stat-block::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 48px;
            background: var(--border);
        }
        .stats-strip .stat-num {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
            display: block;
        }
        .stats-strip .stat-label {
            font-size: 14px;
            color: var(--text-weak);
            margin-top: 4px;
            display: block;
        }
        @media (max-width: 767.98px) {
            .stats-strip .stat-block + .stat-block::before { display: none; }
            .stats-strip .stat-block { padding: 14px 8px; }
            .stats-strip .stat-num { font-size: 24px; }
        }

        /* ===== 核心服务 ===== */
        .services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .service-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            transition: all .35s cubic-bezier(.25, .8, .25, 1);
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(108, 92, 231, .25);
        }
        .service-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 18px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            transition: transform .3s ease;
        }
        .service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
        .service-icon.si-1 { background: linear-gradient(135deg, #6C5CE7, #8F7FF0); }
        .service-icon.si-2 { background: linear-gradient(135deg, #00D2FF, #0096C0); }
        .service-icon.si-3 { background: linear-gradient(135deg, #FF6B35, #FF9A62); }
        .service-icon.si-4 { background: linear-gradient(135deg, #00C9A7, #00E08A); }
        .service-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .service-card p {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }
        @media (max-width: 991.98px) {
            .services-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 575.98px) {
            .services-grid { grid-template-columns: 1fr; }
            .service-card { padding: 24px 18px; }
        }

        /* ===== 分类入口 ===== */
        .category-card {
            position: relative;
            display: block;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 300px;
            box-shadow: var(--shadow-sm);
            transition: all .4s cubic-bezier(.25, .8, .25, 1);
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }
        .category-card:hover img { transform: scale(1.06); }
        .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                rgba(15, 18, 34, 0) 30%,
                rgba(15, 18, 34, .92) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px 26px;
            transition: background .3s ease;
        }
        .category-card:hover .category-overlay {
            background: linear-gradient(180deg,
                rgba(15, 18, 34, .1) 30%,
                rgba(15, 18, 34, .95) 100%);
        }
        .category-overlay h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 6px;
        }
        .category-overlay p {
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            margin-bottom: 14px;
            line-height: 1.5;
        }
        .category-overlay .btn {
            align-self: flex-start;
            padding: 8px 20px;
            font-size: 13px;
            background: rgba(255, 255, 255, .15);
            border: 1px solid rgba(255, 255, 255, .35);
            color: #fff;
            border-radius: var(--radius-full);
            backdrop-filter: blur(6px);
        }
        .category-card:hover .category-overlay .btn {
            background: var(--primary);
            border-color: var(--primary);
            box-shadow: var(--shadow-primary);
        }
        .category-card .btn i { font-size: 11px; }
        @media (max-width: 767.98px) {
            .category-card { height: 240px; }
        }

        /* ===== 最新资讯 ===== */
        .news-card-item {
            display: block;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px 22px 18px;
            height: 100%;
            transition: all .35s cubic-bezier(.25, .8, .25, 1);
            position: relative;
            overflow: hidden;
        }
        .news-card-item::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .35s ease;
        }
        .news-card-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: rgba(108, 92, 231, .3);
        }
        .news-card-item:hover::before { transform: scaleX(1); }
        .news-card-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        .news-cat-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            background: rgba(108, 92, 231, .1);
            color: var(--primary);
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
        }
        .news-date {
            font-size: 12px;
            color: var(--text-weak);
        }
        .news-card-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-item p {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-foot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .news-read-more {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
        }
        .news-read-more i { font-size: 11px; transition: transform .3s ease; }
        .news-card-item:hover .news-read-more i { transform: translateX(3px); }

        .news-empty {
            text-align: center;
            padding: 60px 24px;
            background: #fff;
            border: 1px dashed var(--border-strong);
            border-radius: var(--radius-lg);
            color: var(--text-weak);
        }
        .news-empty i {
            font-size: 40px;
            color: var(--border-strong);
            display: block;
            margin-bottom: 14px;
        }
        .news-empty p { margin: 0; font-size: 15px; }

        /* ===== 精选内容 ===== */
        .featured-main {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            min-height: 420px;
            display: block;
            box-shadow: var(--shadow-sm);
            transition: all .4s ease;
        }
        .featured-main:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
        .featured-main img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform .7s ease;
        }
        .featured-main:hover img { transform: scale(1.05); }
        .featured-main-body {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15,18,34,.05) 30%, rgba(15,18,34,.94) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 30px;
        }
        .featured-main-body .badge-cat,
        .featured-item-body .badge-cat {
            display: inline-block;
            padding: 3px 12px;
            background: var(--accent-orange);
            color: #fff;
            border-radius: var(--radius-full);
            font-size: 11px;
            font-weight: 600;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .featured-main-body h3 {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-main-body p {
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            margin: 0;
            line-height: 1.6;
        }

        .featured-item {
            display: flex;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px;
            margin-bottom: 16px;
            transition: all .3s ease;
            align-items: center;
        }
        .featured-item:last-child { margin-bottom: 0; }
        .featured-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(108, 92, 231, .25);
            transform: translateX(4px);
        }
        .featured-item-img {
            flex: 0 0 120px;
            height: 90px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .featured-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .featured-item:hover .featured-item-img img { transform: scale(1.08); }
        .featured-item-body { flex: 1; min-width: 0; }
        .featured-item-body .badge-cat { margin-bottom: 4px; font-size: 11px; padding: 2px 10px; }
        .featured-item-body h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .featured-item-body p {
            font-size: 13px;
            color: var(--text-weak);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        @media (max-width: 991.98px) {
            .featured-main { min-height: 320px; margin-bottom: 20px; }
        }
        @media (max-width: 575.98px) {
            .featured-main { min-height: 260px; }
            .featured-main-body { padding: 20px; }
            .featured-main-body h3 { font-size: 18px; }
            .featured-item { flex-direction: column; align-items: flex-start; }
            .featured-item-img { flex: 0 0 auto; width: 100%; height: 150px; }
            .featured-item-body h4, .featured-item-body p { white-space: normal; }
        }

        /* ===== 流程指南 ===== */
        .process-section { background: var(--dark); position: relative; overflow: hidden; }
        .process-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: .12;
            z-index: 0;
        }
        .process-section .container { position: relative; z-index: 1; }
        .process-section .section-head h2 { color: #fff; }
        .process-section .section-head p { color: rgba(255, 255, 255, .6); }
        .process-section .section-tag { background: rgba(255, 255, 255, .1); color: var(--accent-cyan); }

        .process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
        .process-step {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: all .35s ease;
            position: relative;
        }
        .process-step:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .2);
            transform: translateY(-4px);
        }
        .step-num {
            width: 52px;
            height: 52px;
            margin: 0 auto 18px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            box-shadow: 0 8px 24px rgba(108, 92, 231, .3);
        }
        .process-step h3 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .process-step p {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
        }
        @media (max-width: 767.98px) {
            .process-grid { grid-template-columns: 1fr; gap: 16px; }
            .process-step { padding: 28px 20px; }
        }

        /* ===== FAQ ===== */
        .faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px;
            display: flex;
            gap: 16px;
            transition: all .3s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(108, 92, 231, .25);
        }
        .faq-icon {
            flex: 0 0 38px;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(108, 92, 231, .1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }
        .faq-body h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .faq-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }
        @media (max-width: 767.98px) {
            .faq-grid { grid-template-columns: 1fr; gap: 14px; }
            .faq-item { padding: 20px; }
        }

        /* ===== CTA ===== */
        .cta-section { padding: 0 0 72px; }
        .cta-box {
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 60%, rgba(108, 92, 231, .4) 100%);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-box::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: .15;
        }
        .cta-box > * { position: relative; z-index: 1; }
        .cta-box h2 {
            color: #fff;
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 14px;
        }
        .cta-box p {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
        @media (max-width: 575.98px) {
            .cta-box { padding: 40px 20px; border-radius: var(--radius-md); }
            .cta-buttons .btn { width: 100%; }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .65);
            padding: 64px 0 0;
            border-top: 3px solid var(--primary);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .brand-logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
        }
        .footer-brand .brand-logo-text { color: #fff; font-size: 20px; font-weight: 800; }
        .footer-brand .brand-logo-text em { font-style: normal; color: var(--accent-cyan); }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            max-width: 340px;
        }
        .footer-widget h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-widget h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }
        .footer-widget ul li { margin-bottom: 10px; }
        .footer-widget ul li a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            transition: all .25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-widget ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-widget ul li a i { font-size: 10px; color: var(--accent-cyan); }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 12px;
        }
        .footer-contact li i {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            margin-top: 48px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }
        .footer-bottom a { color: rgba(255, 255, 255, .5); }
        .footer-bottom a:hover { color: #fff; }
        @media (max-width: 767.98px) {
            .site-footer { padding-top: 48px; }
            .footer-widget { margin-bottom: 28px; }
            .footer-bottom { margin-top: 28px; padding: 16px 0; }
        }

        /* ===== 吸顶返回按钮 ===== */
        .back-top {
            position: fixed;
            right: 24px;
            bottom: 24px;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            border: none;
            font-size: 16px;
            box-shadow: var(--shadow-primary);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: all .4s ease;
            cursor: pointer;
        }
        .back-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-top:hover {
            background: var(--primary-dark);
            transform: translateY(-4px);
        }
        .back-top:focus { outline: none; box-shadow: 0 0 0 4px rgba(108, 92, 231, .3); }

        /* ===== 响应式通用 ===== */
        @media (max-width: 1199.98px) {
            .services-grid { gap: 18px; }
        }
        @media (max-width: 991.98px) {
            .section { padding: 56px 0; }
            .section-head { margin-bottom: 38px; }
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .process-grid { gap: 20px; }
            .faq-grid { gap: 14px; }
        }
        @media (max-width: 767.98px) {
            .section { padding: 44px 0; }
            .section-head h2 { font-size: 22px; }
            .section-head p { font-size: 14px; }
            .services-grid { grid-template-columns: 1fr; }
            .category-card { height: 220px; }
            .category-overlay { padding: 20px; }
            .category-overlay h3 { font-size: 19px; }
            .process-grid { grid-template-columns: 1fr; }
            .faq-grid { grid-template-columns: 1fr; }
            .hero-title { font-size: 28px; }
            .hero-sub { font-size: 14px; }
            .footer-brand .brand-logo-text { font-size: 18px; }
        }
        @media (max-width: 575.98px) {
            .hero-buttons .btn { width: 100%; }
            .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
            .hero-stat strong { font-size: 20px; }
            .stats-strip { padding: 28px 0; }
            .stats-strip .stat-block { padding: 8px; }
            .stats-strip .stat-num { font-size: 20px; }
            .featured-item-img { flex: 0 0 90px; height: 70px; }
            .featured-item-body h4 { font-size: 14px; }
            .news-card-item { padding: 18px 16px 14px; }
            .section-head { margin-bottom: 30px; }
        }

        /* Bootstrap 覆盖 */
        .btn { --bs-btn-border-radius: var(--radius-md); }
        .navbar { --bs-navbar-padding-y: 0; }
        .navbar-expand-lg .navbar-collapse { justify-content: space-between; }
        @media (min-width: 992px) {
            .navbar-expand-lg .navbar-nav { margin-right: auto; }
            .nav-tools { margin-left: 8px; }
        }

/* roulang page: category1 */
:root {
            --primary: #4f46e5;
            --primary-dark: #4338ca;
            --primary-light: #eef2ff;
            --accent: #0ea5e9;
            --accent-light: #e0f2fe;
            --gold: #f59e0b;
            --gold-light: #fef3c7;
            --dark: #0f172a;
            --dark-2: #1e293b;
            --bg: #f1f5f9;
            --white: #ffffff;
            --text: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 8px 30px rgba(79, 70, 229, 0.14);
            --transition: all .3s ease;
            --header-h: 70px;
        }

        *,
        *::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;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            box-shadow: 0 2px 16px rgba(15, 23, 42, 0.06);
        }

        .header-top {
            background: var(--dark);
            color: rgba(255, 255, 255, .85);
            font-size: 13px;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .header-top .container {
            min-height: 40px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
        }

        .brand-logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(79, 70, 229, .3);
        }

        .brand-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: .5px;
            line-height: 1.2;
        }

        .brand-logo-text em {
            font-style: normal;
            color: var(--primary);
        }

        .header-top .brand-logo-text {
            color: #fff;
        }

        .header-top .brand-logo-text em {
            color: #a5b4fc;
        }

        .header-top-links {
            gap: 4px;
            color: #cbd5e1;
            font-size: 13px;
        }

        .trend-label {
            color: var(--gold);
            font-weight: 600;
            margin-right: 4px;
        }

        .trend-link {
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(255, 255, 255, .08);
            color: #e2e8f0;
            font-size: 12px;
            transition: var(--transition);
        }

        .trend-link:hover {
            background: rgba(255, 255, 255, .18);
            color: #fff;
        }

        .header-top-extra {
            color: #94a3b8;
            font-size: 13px;
        }

        .header-top-extra i {
            color: #34d399;
            margin-right: 6px;
        }

        /* nav */
        .main-navbar {
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .main-navbar .navbar-nav {
            gap: 2px;
            flex-wrap: wrap;
        }

        .main-navbar .nav-link {
            padding: 16px 18px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            position: relative;
            border-bottom: 3px solid transparent;
            transition: var(--transition);
        }

        .main-navbar .nav-link:hover {
            color: var(--primary);
        }

        .main-navbar .nav-link.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        .main-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px 3px 0 0;
        }

        .nav-tools {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .nav-search {
            position: relative;
        }

        .nav-search .form-control {
            width: 200px;
            border-radius: 24px;
            border: 1px solid var(--border);
            padding: 8px 40px 8px 16px;
            font-size: 13px;
            background: #f8fafc;
            transition: var(--transition);
        }

        .nav-search .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(79, 70, 229, .12);
            background: #fff;
        }

        .btn-search {
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            border: none;
            background: transparent;
            color: var(--text-light);
            padding: 6px 10px;
            border-radius: 50%;
            transition: var(--transition);
        }

        .btn-search:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .btn-nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border: none;
            border-radius: 24px;
            padding: 8px 22px;
            font-weight: 600;
            font-size: 13px;
            box-shadow: 0 4px 14px rgba(79, 70, 229, .28);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(79, 70, 229, .35);
            color: #fff;
        }

        .navbar-toggler {
            border: none;
            padding: 6px;
            border-radius: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--primary-light);
        }

        .navbar-toggler-icon {
            width: 20px;
            height: 20px;
        }

        /* ===== Page Banner ===== */
        .page-banner {
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            padding: 80px 0 100px;
            position: relative;
            color: #fff;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg,
                    rgba(15, 23, 42, .92) 0%,
                    rgba(15, 23, 42, .72) 50%,
                    rgba(79, 70, 229, .45) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .page-banner .breadcrumb-wrap {
            margin-bottom: 18px;
        }

        .page-banner .breadcrumb {
            margin-bottom: 0;
            background: rgba(255, 255, 255, .1);
            border-radius: 30px;
            padding: 8px 20px;
            display: inline-flex;
            font-size: 13px;
            backdrop-filter: blur(8px);
        }

        .page-banner .breadcrumb a {
            color: rgba(255, 255, 255, .8);
        }

        .page-banner .breadcrumb a:hover {
            color: #fff;
        }

        .page-banner .breadcrumb-item+.breadcrumb-item::before {
            content: '›';
            color: rgba(255, 255, 255, .5);
        }

        .page-banner .breadcrumb-item.active {
            color: #fff;
        }

        .page-banner h1 {
            font-size: 44px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .page-banner h1 span {
            background: linear-gradient(120deg, #a5b4fc, #38bdf8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .page-banner .banner-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            max-width: 600px;
            margin-bottom: 24px;
        }

        .banner-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .banner-tags .tag {
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }

        .banner-tags .tag:hover {
            background: rgba(255, 255, 255, .22);
        }

        /* ===== 板块通用 ===== */
        .section-block {
            padding: 70px 0;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header .section-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 1px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--dark);
            line-height: 1.3;
        }

        .section-header .section-desc {
            color: var(--text-light);
            font-size: 15px;
            max-width: 650px;
        }

        .section-header .section-desc::after {
            content: '';
            display: block;
            width: 56px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            margin-top: 14px;
        }

        /* ===== 分类标签 ===== */
        .category-tabs-section {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 26px 0;
        }

        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .filter-btn {
            padding: 9px 22px;
            border-radius: 30px;
            border: 1px solid var(--border);
            background: var(--white);
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-btn i {
            margin-right: 6px;
            font-size: 13px;
        }

        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        .filter-btn.active {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(79, 70, 229, .3);
        }

        /* ===== 热门赛事卡片 ===== */
        .hot-matches-section {
            background: var(--bg);
        }

        .match-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(79, 70, 229, .2);
        }

        .match-card-media {
            position: relative;
            height: 210px;
            overflow: hidden;
        }

        .match-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .match-card:hover .match-card-media img {
            transform: scale(1.05);
        }

        .match-card-media .badge {
            position: absolute;
            top: 14px;
            left: 14px;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, .2);
        }

        .badge-hot {
            background: linear-gradient(135deg, #f43f5e, #f97316);
            color: #fff;
        }

        .badge-top {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
        }

        .badge-analy {
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
            color: #fff;
        }

        .match-card-body {
            padding: 22px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .match-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .match-card-body h3 a {
            color: inherit;
        }

        .match-card-body h3 a:hover {
            color: var(--primary);
        }

        .match-card-body p {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }

        .match-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-light);
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .match-card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .match-card-meta .meta-item i {
            font-size: 12px;
            color: var(--primary);
        }

        /* ===== 最新资讯列表 ===== */
        .latest-news-section {
            background: var(--white);
        }

        .news-list-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            align-items: flex-start;
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-item:hover .news-title {
            color: var(--primary);
        }

        .news-thumb {
            width: 160px;
            height: 108px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .news-item:hover .news-thumb img {
            transform: scale(1.06);
        }

        .news-content {
            flex: 1;
        }

        .news-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 4px;
            margin-bottom: 8px;
        }

        .news-tag.tag-war {
            background: var(--accent-light);
            color: var(--accent);
        }

        .news-tag.tag-data {
            background: var(--gold-light);
            color: var(--gold);
        }

        .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
            transition: var(--transition);
            line-height: 1.45;
            display: block;
        }

        .news-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            font-size: 13px;
            color: #94a3b8;
            display: flex;
            gap: 16px;
        }

        .news-meta i {
            margin-right: 4px;
            font-size: 12px;
        }

        .news-more {
            text-align: center;
            margin-top: 30px;
        }

        .btn-outline-primary {
            border: 1px solid var(--primary);
            color: var(--primary);
            background: transparent;
            padding: 10px 30px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }

        .btn-outline-primary:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(79, 70, 229, .3);
        }

        /* ===== 数据统计 ===== */
        .match-stats-section {
            background: var(--dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            padding: 80px 0;
            position: relative;
        }

        .match-stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 23, 42, .88);
        }

        .match-stats-section .container {
            position: relative;
            z-index: 2;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, .06);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, .08);
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, .2);
        }

        .stat-item .stat-num {
            font-size: 48px;
            font-weight: 800;
            background: linear-gradient(135deg, #a5b4fc, #38bdf8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            letter-spacing: 1px;
        }

        .stat-item .stat-label i {
            margin-right: 4px;
            color: var(--gold);
        }

        /* ===== 赛季专题 ===== */
        .season-topics-section {
            background: var(--bg);
        }

        .topic-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 260px;
            display: flex;
            align-items: flex-end;
            background: var(--dark);
            border: none;
            transition: var(--transition);
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(15, 23, 42, .2);
        }

        .topic-card .topic-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .75;
            transition: opacity .4s ease, transform .5s ease;
        }

        .topic-card:hover .topic-bg {
            opacity: .6;
            transform: scale(1.05);
        }

        .topic-card .topic-overlay {
            position: relative;
            z-index: 2;
            padding: 24px;
            background: linear-gradient(transparent, rgba(15, 23, 42, .9));
            width: 100%;
        }

        .topic-card .topic-tag {
            font-size: 12px;
            font-weight: 600;
            background: rgba(255, 255, 255, .2);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 8px;
            backdrop-filter: blur(4px);
        }

        .topic-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .topic-card p {
            font-size: 13px;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--bg);
            transition: var(--transition);
        }

        .accordion-item:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(79, 70, 229, .1);
        }

        .accordion-button {
            background: var(--bg);
            color: var(--text);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 22px;
            border-radius: var(--radius-sm);
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
        }

        .accordion-button::after {
            color: var(--primary);
        }

        .accordion-body {
            padding: 18px 22px;
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.7;
            border-top: 1px solid var(--border);
            background: var(--white);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            padding: 70px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            top: -120px;
            right: -100px;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
            bottom: -80px;
            left: 60px;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-title {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-desc {
            color: rgba(255, 255, 255, .9);
            font-size: 16px;
            max-width: 600px;
            margin-bottom: 28px;
        }

        .cta-form .input-group {
            max-width: 500px;
            background: #fff;
            border-radius: 40px;
            padding: 6px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .15);
        }

        .cta-form .form-control {
            border: none;
            background: transparent;
            padding: 10px 20px;
            font-size: 14px;
            border-radius: 40px;
            box-shadow: none;
        }

        .cta-form .form-control:focus {
            outline: none;
        }

        .cta-form .btn-subscribe {
            background: var(--dark);
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 10px 28px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .cta-form .btn-subscribe:hover {
            background: var(--primary-dark);
            transform: scale(1.03);
        }

        .cta-note {
            color: rgba(255, 255, 255, .7);
            font-size: 13px;
            margin-top: 14px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: #94a3b8;
            padding: 60px 0 30px;
            font-size: 14px;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .site-footer .footer-brand .brand-logo-text {
            color: #fff;
        }

        .site-footer .footer-brand .brand-logo-text em {
            color: #a5b4fc;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #94a3b8;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-widget h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-widget h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .footer-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-widget ul li {
            margin-bottom: 10px;
        }

        .footer-widget ul a {
            color: #94a3b8;
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-widget ul a i {
            font-size: 10px;
            margin-right: 6px;
            color: var(--primary);
            transition: var(--transition);
        }

        .footer-widget ul a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-widget ul a:hover i {
            color: #a5b4fc;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            font-size: 14px;
            color: #94a3b8;
        }

        .footer-contact i {
            color: var(--primary);
            font-size: 14px;
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin-top: 40px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #64748b;
        }

        .footer-bottom a {
            color: #94a3b8;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .page-banner {
                padding: 60px 0 80px;
            }

            .page-banner h1 {
                font-size: 36px;
            }

            .navbar-nav {
                padding: 10px 0;
            }

            .main-navbar .nav-link {
                padding: 12px 4px;
                border-bottom: none;
                border-left: 3px solid transparent;
            }

            .main-navbar .nav-link.active {
                border-bottom: none;
                border-left-color: var(--primary);
            }

            .main-navbar .nav-link.active::after {
                display: none;
            }

            .nav-tools {
                padding: 10px 0;
                flex-wrap: wrap;
                margin-left: 0;
                width: 100%;
            }

            .nav-search {
                width: 100%;
                max-width: 320px;
            }

            .nav-search .form-control {
                width: 100%;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .section-block {
                padding: 50px 0;
            }

            .section-header h2 {
                font-size: 25px;
            }

            .cta-title {
                font-size: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .news-item {
                flex-direction: column;
                gap: 12px;
            }

            .news-thumb {
                width: 100%;
                height: 180px;
            }

            .page-banner h1 {
                font-size: 30px;
            }

            .banner-desc {
                font-size: 15px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stat-item {
                padding: 20px 14px;
            }

            .stat-item .stat-num {
                font-size: 36px;
            }

            .topic-card {
                height: 220px;
            }

            .match-card-media {
                height: 190px;
            }

            .header-top-extra {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .page-banner {
                padding: 46px 0 64px;
            }

            .page-banner h1 {
                font-size: 26px;
            }

            .banner-tags .tag {
                font-size: 12px;
                padding: 4px 12px;
            }

            .section-block {
                padding: 40px 0;
            }

            .section-header h2 {
                font-size: 22px;
            }

            .filter-tabs {
                gap: 8px;
            }

            .filter-btn {
                padding: 7px 16px;
                font-size: 13px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-item .stat-num {
                font-size: 30px;
            }

            .stat-item .stat-label {
                font-size: 13px;
            }

            .topic-card {
                height: 200px;
            }

            .cta-title {
                font-size: 22px;
            }

            .cta-form .btn-subscribe {
                padding: 8px 20px;
                font-size: 13px;
            }

            .footer-bottom {
                font-size: 12px;
            }
        }

/* roulang page: article */
:root {
            --c-primary: #0d1b2a;
            --c-primary-light: #16324a;
            --c-accent: #f5a623;
            --c-accent-hover: #d18e1e;
            --c-bg: #f4f6f9;
            --c-surface: #ffffff;
            --c-text: #1a2332;
            --c-text-weak: #6b7a8f;
            --c-border: #e4e9f0;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 2px 10px rgba(13, 27, 42, .06);
            --shadow: 0 8px 30px rgba(13, 27, 42, .10);
            --shadow-lg: 0 16px 44px rgba(13, 27, 42, .16);
            --transition: all .25s ease;
            --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: var(--font-body); background: var(--c-bg); color: var(--c-text); line-height: 1.7; }
        img { max-width: 100%; height: auto; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        a:hover { color: var(--c-accent); }
        button { cursor: pointer; }
        a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid rgba(245, 166, 35, .4); outline-offset: 2px; }
        .container { max-width: 1220px; }

        /* ============ Header / Nav ============ */
        .site-header { background: #fff; border-bottom: 1px solid var(--c-border); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 14px rgba(13, 27, 42, .06); }
        .header-top { background: var(--c-primary); color: #fff; font-size: .85rem; }
        .brand-logo { display: inline-flex; align-items: center; gap: .55rem; font-size: 1.32rem; font-weight: 800; color: var(--c-text); }
        .brand-logo:hover { color: var(--c-text); }
        .brand-logo-icon { width: 38px; height: 38px; border-radius: 10px; background: linear-gradient(135deg, var(--c-accent), #f7c35a); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 1rem; box-shadow: var(--shadow-sm); }
        .brand-logo-text { white-space: nowrap; }
        .brand-logo-text em { font-style: normal; color: var(--c-accent); }
        .header-top-links { gap: .15rem; }
        .trend-label { color: var(--c-accent); font-weight: 600; margin-right: .15rem; }
        .header-top-links .trend-link { color: rgba(255, 255, 255, .82); font-size: .83rem; padding: .25rem .5rem; border-radius: 30px; margin-left: .15rem; }
        .header-top-links .trend-link:hover { color: var(--c-accent); background: rgba(255, 255, 255, .08); }
        .header-top-extra { color: rgba(255, 255, 255, .72); font-size: .82rem; }
        .main-navbar { background: #fff; min-height: 58px; }
        .main-navbar .navbar-nav { gap: .2rem; }
        .main-navbar .nav-link { font-weight: 600; color: var(--c-text); padding: 1rem 1.1rem !important; border-radius: 8px; font-size: .95rem; }
        .main-navbar .nav-link:hover { color: var(--c-accent); background: rgba(245, 166, 35, .08); }
        .main-navbar .nav-link.active { color: var(--c-accent); position: relative; }
        .main-navbar .nav-link.active::after { content: ''; position: absolute; left: 1.1rem; right: 1.1rem; bottom: .35rem; height: 3px; border-radius: 3px; background: var(--c-accent); }
        .nav-tools { margin-left: auto; display: flex; align-items: center; }
        .nav-search { display: flex; align-items: center; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 50px; padding: .32rem .6rem .32rem 1rem; transition: var(--transition); }
        .nav-search:focus-within { border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(245, 166, 35, .15); background: #fff; }
        .nav-search input { border: none; outline: none; background: transparent; font-size: .88rem; width: 150px; color: var(--c-text); }
        .nav-search button { border: none; background: var(--c-accent); color: #fff; width: 27px; height: 27px; border-radius: 50%; font-size: .78rem; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
        .nav-search button:hover { background: var(--c-accent-hover); }
        .navbar-toggler { border: 1px solid var(--c-border); border-radius: 8px; padding: .35rem .6rem; }
        .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(245, 166, 35, .2); }
        .navbar-brand { display: flex; align-items: center; gap: .4rem; font-weight: 800; color: var(--c-text); }

        /* ============ Article Hero ============ */
        .article-hero { position: relative; background-size: cover; background-position: center; padding: 4.2rem 0 3.2rem; color: #fff; }
        .article-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(13, 27, 42, .92) 15%, rgba(13, 27, 42, .68) 100%); }
        .article-hero .container { position: relative; z-index: 2; }
        .breadcrumb-wrap { display: flex; align-items: center; gap: .5rem; font-size: .88rem; color: rgba(255, 255, 255, .75); margin-bottom: 1.1rem; flex-wrap: wrap; }
        .breadcrumb-wrap a { color: rgba(255, 255, 255, .8); }
        .breadcrumb-wrap a:hover { color: var(--c-accent); }
        .breadcrumb-wrap i { font-size: .7rem; }
        .article-h1 { font-size: 2.35rem; font-weight: 800; line-height: 1.28; max-width: 880px; margin-bottom: 1.2rem; text-shadow: 0 2px 18px rgba(0, 0, 0, .3); }
        .article-meta { display: flex; flex-wrap: wrap; gap: .65rem; }
        .meta-pill { display: inline-flex; align-items: center; gap: .4rem; background: rgba(255, 255, 255, .15); backdrop-filter: blur(8px); color: #fff; border: 1px solid rgba(255, 255, 255, .22); padding: .32rem .9rem; border-radius: 50px; font-size: .83rem; }

        /* ============ Article Main ============ */
        .article-main { padding: 3.5rem 0 4rem; }
        .article-card { background: var(--c-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
        .article-body { padding: 2.6rem 2.8rem; }
        .article-body > *:first-child { margin-top: 0; }
        .article-body h2 { font-size: 1.48rem; font-weight: 700; margin: 2rem 0 1rem; padding-left: .9rem; border-left: 4px solid var(--c-accent); }
        .article-body h3 { font-size: 1.24rem; font-weight: 700; margin: 1.6rem 0 .8rem; }
        .article-body p { margin-bottom: 1.15rem; color: #2c3546; font-size: 1.02rem; line-height: 1.85; }
        .article-body img { border-radius: var(--radius); margin: 1.5rem 0; }
        .article-body ul, .article-body ol { margin: 0 0 1.2rem 1.2rem; padding-left: .2rem; }
        .article-body li { margin-bottom: .4rem; }
        .article-body blockquote { background: var(--c-bg); border-left: 4px solid var(--c-accent); padding: 1rem 1.4rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0; color: var(--c-text-weak); }
        .article-body a { color: var(--c-accent); font-weight: 600; }
        .not-found-box { padding: 3rem 1rem !important; }
        .not-found-icon { font-size: 3.5rem; color: var(--c-accent); display: block; margin-bottom: 1rem; }
        .not-found-box h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: .5rem; border: none; padding: 0; }
        .not-found-box p { color: var(--c-text-weak); margin-bottom: 1.2rem; text-align: center; }
        .article-footer-bar { padding: 1.2rem 2.8rem; border-top: 1px solid var(--c-border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .75rem; }
        .article-tags { display: flex; align-items: center; gap: .5rem; font-size: .88rem; color: var(--c-text-weak); }
        .tag { display: inline-block; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 50px; padding: .25rem .8rem; font-size: .8rem; color: var(--c-text-weak); transition: var(--transition); }
        .tag:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }

        /* ============ Sidebar ============ */
        .article-sidebar { display: flex; flex-direction: column; gap: 1.4rem; }
        .sidebar-widget { background: var(--c-surface); border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--shadow-sm); border: 1px solid var(--c-border); }
        .widget-title { font-size: 1.03rem; font-weight: 700; margin-bottom: 1rem; padding-bottom: .55rem; border-bottom: 2px solid var(--c-border); position: relative; }
        .widget-title::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 42px; height: 2px; background: var(--c-accent); }
        .category-list { list-style: none; padding: 0; }
        .category-list li { margin-bottom: .5rem; }
        .category-list a { display: flex; align-items: center; gap: .6rem; padding: .68rem 1rem; border-radius: var(--radius-sm); background: var(--c-bg); color: var(--c-text); font-weight: 600; font-size: .9rem; }
        .category-list a i { color: var(--c-accent); width: 18px; text-align: center; }
        .category-list a:hover { background: var(--c-accent); color: #fff; transform: translateX(4px); }
        .category-list a:hover i { color: #fff; }
        .hot-list { list-style: none; padding: 0; }
        .hot-item { display: flex; gap: .75rem; padding: .72rem 0; border-bottom: 1px dashed var(--c-border); align-items: flex-start; }
        .hot-item:last-child { border-bottom: none; }
        .hot-rank { font-weight: 800; color: var(--c-accent); font-size: .92rem; width: 24px; line-height: 1.4; text-align: center; background: rgba(245, 166, 35, .1); border-radius: 6px; padding: .1rem 0; flex-shrink: 0; }
        .hot-info a { font-size: .88rem; font-weight: 600; color: var(--c-text); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .hot-info a:hover { color: var(--c-accent); }
        .hot-cat { display: inline-block; font-size: .72rem; color: var(--c-accent); margin-top: .2rem; }
        .sidebar-about p { font-size: .88rem; color: var(--c-text-weak); margin: 0; }
        .sidebar-cta { background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light)); color: #fff; border: none; text-align: center; position: relative; overflow: hidden; }
        .sidebar-cta::before { content: ''; position: absolute; top: -50px; right: -50px; width: 100px; height: 100px; border-radius: 50%; background: rgba(255, 255, 255, .05); }
        .sidebar-cta h3 { color: #fff; font-size: 1.08rem; margin-bottom: .5rem; font-weight: 700; }
        .sidebar-cta p { color: rgba(255, 255, 255, .7); font-size: .83rem; margin-bottom: 1rem; }
        .btn { border-radius: 50px; font-weight: 600; transition: var(--transition); }
        .btn-accent { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
        .btn-accent:hover { background: var(--c-accent-hover); border-color: var(--c-accent-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245, 166, 35, .3); }
        .btn-light { background: #fff; border-color: #fff; color: var(--c-primary); }
        .btn-light:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245, 166, 35, .3); }

        /* ============ Recommend Section ============ */
        .recommend-section { padding: 3.5rem 0; background: var(--c-bg); }
        .section-head { margin-bottom: 1.8rem; }
        .section-head h2 { font-size: 1.55rem; font-weight: 800; position: relative; }
        .section-head h2::after { content: ''; display: block; width: 50px; height: 3px; background: var(--c-accent); border-radius: 3px; margin-top: .4rem; }
        .recommend-card { background: var(--c-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); height: 100%; border: 1px solid var(--c-border); }
        .recommend-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
        .recommend-card img { width: 100%; height: 180px; object-fit: cover; transition: transform .4s ease; }
        .recommend-card:hover img { transform: scale(1.04); }
        .recommend-body { padding: 1.25rem 1.4rem 1.5rem; }
        .recommend-body .tag { margin-bottom: .45rem; }
        .recommend-body h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.45; margin: .45rem 0 .55rem; }
        .recommend-body h3 a:hover { color: var(--c-accent); }
        .recommend-body p { font-size: .88rem; color: var(--c-text-weak); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; }

        /* ============ CTA ============ */
        .cta-section { padding: 4rem 0; background: url('/assets/images/backpic/back-1.png') center / cover no-repeat; position: relative; }
        .cta-section::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(13, 27, 42, .94), rgba(13, 27, 42, .8)); }
        .cta-box { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; color: #fff; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .15); border-radius: var(--radius-lg); padding: 2.4rem 2.6rem; backdrop-filter: blur(10px); }
        .cta-content h2 { font-size: 1.65rem; font-weight: 800; margin-bottom: .35rem; }
        .cta-content p { color: rgba(255, 255, 255, .7); font-size: .95rem; margin: 0; }

        /* ============ Footer ============ */
        .site-footer { background: var(--c-primary); color: rgba(255, 255, 255, .7); padding: 3.5rem 0 0; }
        .footer-brand { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
        .footer-brand .brand-logo-text { color: #fff; font-size: 1.3rem; font-weight: 800; }
        .footer-desc { font-size: .88rem; margin-bottom: 0; }
        .footer-widget h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }
        .footer-widget ul { list-style: none; padding: 0; }
        .footer-widget li { margin-bottom: .5rem; font-size: .88rem; }
        .footer-widget a { color: rgba(255, 255, 255, .7); }
        .footer-widget a:hover { color: var(--c-accent); padding-left: 4px; }
        .footer-widget a i { font-size: .7rem; margin-right: .5rem; }
        .footer-contact li { display: flex; align-items: center; gap: .55rem; }
        .footer-contact i { color: var(--c-accent); font-size: .85rem; }
        .footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 1.2rem 0; margin-top: 2.5rem; font-size: .84rem; color: rgba(255, 255, 255, .5); }
        .footer-bottom p { margin: 0; }

        /* ============ Responsive ============ */
        @media (max-width: 992px) {
            .header-top-links { display: none !important; }
            .article-h1 { font-size: 1.75rem; }
            .article-body { padding: 1.6rem 1.5rem; }
            .article-hero { padding: 3.2rem 0 2.6rem; }
            .cta-box { padding: 2rem 1.6rem; flex-direction: column; text-align: center; }
            .nav-tools { width: 100%; padding: .5rem 0 1rem; }
            .nav-search { width: 100%; }
            .nav-search input { flex: 1; }
        }
        @media (max-width: 768px) {
            .article-h1 { font-size: 1.45rem; }
            .article-main, .recommend-section { padding: 2.5rem 0; }
            .article-meta { gap: .5rem; }
            .recommend-card img { height: 160px; }
            .cta-section { padding: 2.5rem 0; }
            .article-footer-bar { padding: 1rem 1.2rem; }
            .section-head h2 { font-size: 1.35rem; }
        }
        @media (max-width: 520px) {
            .article-body { padding: 1.2rem 1rem; }
            .article-hero { padding: 2.4rem 0 2rem; }
            .article-h1 { font-size: 1.22rem; }
            .article-meta .meta-pill { font-size: .75rem; padding: .25rem .6rem; }
            .section-head h2 { font-size: 1.25rem; }
            .recommend-card img { height: 140px; }
            .cta-box { padding: 1.6rem 1.2rem; }
            .cta-content h2 { font-size: 1.35rem; }
            .sidebar-widget { padding: 1.2rem; }
        }

/* roulang page: category2 */
:root {
            --primary: #0d1b2a;
            --primary-light: #1b263b;
            --accent: #00d4ff;
            --gold: #f0b90b;
            --bg-body: #f5f7fa;
            --bg-card: #ffffff;
            --bg-dark: #0a1420;
            --text-main: #0f172a;
            --text-weak: #64748b;
            --text-light: #e8eef2;
            --border: #e2e8f0;
            --border-light: rgba(255, 255, 255, 0.1);
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(13, 27, 42, 0.06);
            --shadow-md: 0 8px 24px rgba(13, 27, 42, 0.08);
            --shadow-lg: 0 16px 40px rgba(13, 27, 42, 0.12);
            --transition: all 0.3s ease;
        }

        *,
        *::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;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }

        .header-top {
            background: rgba(0, 0, 0, 0.25);
            border-bottom: 1px solid var(--border-light);
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
        }

        .brand-logo-icon {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), #0090d0);
            color: #fff;
            border-radius: 10px;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(0, 212, 255, 0.35);
        }

        .brand-logo-text {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            line-height: 1.2;
        }

        .brand-logo-text em {
            font-style: normal;
            color: var(--accent);
            font-weight: 700;
        }

        .header-top-links {
            gap: 12px;
            font-size: 14px;
        }

        .trend-label {
            color: var(--gold);
            font-weight: 600;
            margin-right: 4px;
        }

        .trend-link {
            color: rgba(255, 255, 255, 0.75);
            font-size: 13px;
            padding: 4px 10px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }

        .trend-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.14);
        }

        .header-top-extra {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            gap: 6px;
        }

        /* ===== Navbar ===== */
        .main-navbar {
            background: transparent;
        }

        .navbar-nav {
            gap: 4px;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.75) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 14px 18px !important;
            position: relative;
            transition: var(--transition);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 8px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform 0.3s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: #fff !important;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }

        .nav-tools {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 30px;
            padding: 4px 6px 4px 16px;
            border: 1px solid transparent;
            transition: var(--transition);
        }

        .nav-search:focus-within {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(0, 212, 255, 0.5);
        }

        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 13px;
            width: 130px;
        }

        .nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .nav-search button {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: none;
            background: var(--accent);
            color: #001a26;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .nav-search button:hover {
            background: #fff;
            color: var(--primary);
        }

        .btn-nav-cta {
            background: linear-gradient(135deg, var(--gold), #e6a800);
            color: #141414 !important;
            font-weight: 700;
            font-size: 13px;
            padding: 8px 20px;
            border-radius: 30px;
            border: none;
            box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
            transition: var(--transition);
        }

        .btn-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(240, 185, 11, 0.4);
            color: #141414 !important;
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.3);
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 96px 0 80px;
            color: #fff;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 20, 32, 0.92) 0%, rgba(13, 27, 42, 0.78) 45%, rgba(0, 40, 60, 0.55) 100%);
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero-content {
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 212, 255, 0.18);
            border: 1px solid rgba(0, 212, 255, 0.3);
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 30px;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }

        .page-hero h1 {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .page-hero h1 span {
            color: var(--accent);
        }

        .page-hero p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 30px;
            max-width: 580px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            font-weight: 600;
            border-radius: 30px;
            padding: 11px 28px;
            font-size: 15px;
            border: none;
            transition: var(--transition);
        }

        .btn-primary {
            background: var(--accent);
            color: #001820;
        }

        .btn-primary:hover {
            background: #fff;
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 212, 255, 0.35);
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            padding: 16px 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-weak);
        }

        .breadcrumb-custom a {
            color: var(--text-weak);
        }

        .breadcrumb-custom a:hover {
            color: var(--accent);
        }

        .breadcrumb-custom i {
            font-size: 12px;
            color: #a0aec0;
        }

        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== Tag Nav ===== */
        .tag-nav-section {
            padding: 28px 0 8px;
        }

        .tag-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 22px;
            border-radius: 30px;
            background: #fff;
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .tag-item:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 212, 255, 0.15);
        }

        .tag-item.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 6px 18px rgba(13, 27, 42, 0.2);
        }

        /* ===== Section Title ===== */
        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-head .section-label {
            display: inline-block;
            background: rgba(0, 212, 255, 0.1);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            padding: 4px 16px;
            border-radius: 30px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .section-head p {
            color: var(--text-weak);
            font-size: 16px;
            max-width: 600px;
            margin: 0 auto;
        }

        /* ===== Guide Cards ===== */
        .guide-section {
            padding: 60px 0;
        }

        .guide-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(226, 232, 240, 0.7);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(0, 212, 255, 0.3);
        }

        .guide-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .guide-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .guide-card:hover .guide-card-image img {
            transform: scale(1.05);
        }

        .guide-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(0, 212, 255, 0.9);
            color: #001820;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            backdrop-filter: blur(4px);
        }

        .guide-card-tag.dark {
            background: rgba(13, 27, 42, 0.82);
            color: #fff;
        }

        .guide-card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .guide-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
            color: var(--primary);
        }

        .guide-card-body h3 a:hover {
            color: var(--accent);
        }

        .guide-card-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .guide-card-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: #94a3b8;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        .guide-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== Path Section ===== */
        .path-section {
            padding: 70px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .path-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }

        .path-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(240, 185, 11, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }

        .path-section .container {
            position: relative;
            z-index: 2;
        }

        .path-section .section-head {
            margin-bottom: 50px;
        }

        .path-section .section-head h2 {
            color: #fff;
        }

        .path-section .section-head p {
            color: rgba(255, 255, 255, 0.65);
        }

        .path-section .section-label {
            background: rgba(0, 212, 255, 0.15);
            color: var(--accent);
        }

        .path-step {
            text-align: center;
            padding: 30px 24px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            backdrop-filter: blur(10px);
            transition: var(--transition);
            height: 100%;
        }

        .path-step:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(0, 212, 255, 0.3);
            transform: translateY(-4px);
        }

        .path-step-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 18px;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.06));
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--accent);
        }

        .path-step .step-num {
            font-size: 12px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .path-step h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .path-step p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.7;
        }

        /* ===== Rank Section ===== */
        .rank-section {
            padding: 70px 0;
        }

        .rank-list {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            padding: 12px 24px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 8px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .rank-item:last-child {
            border-bottom: none;
        }

        .rank-item:hover {
            background: rgba(0, 212, 255, 0.03);
        }

        .rank-num {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-body);
            border-radius: 12px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-weak);
        }

        .rank-item:nth-child(1) .rank-num {
            background: linear-gradient(135deg, #f0b90b, #e6a800);
            color: #1a1a1a;
            box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
        }

        .rank-item:nth-child(2) .rank-num {
            background: linear-gradient(135deg, #94a3b8, #64748b);
            color: #fff;
            box-shadow: 0 4px 12px rgba(100, 116, 139, 0.3);
        }

        .rank-item:nth-child(3) .rank-num {
            background: linear-gradient(135deg, #cd7f32, #a0522d);
            color: #fff;
            box-shadow: 0 4px 12px rgba(160, 82, 45, 0.3);
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-info h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-info .rank-tag {
            font-size: 12px;
            color: var(--text-weak);
        }

        .rank-meta {
            font-size: 13px;
            color: #94a3b8;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .rank-meta i {
            color: var(--gold);
            margin-right: 4px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 70px 0;
            background: #fff;
        }

        .faq-card {
            background: var(--bg-body);
            border-radius: var(--radius-sm);
            padding: 24px 28px;
            margin-bottom: 14px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .faq-card:hover {
            border-color: rgba(0, 212, 255, 0.3);
            box-shadow: var(--shadow-sm);
        }

        .faq-card summary {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            list-style: none;
        }

        .faq-card summary::-webkit-details-marker {
            display: none;
        }

        .faq-card summary i {
            color: var(--accent);
            font-size: 14px;
        }

        .faq-card[open] summary {
            margin-bottom: 12px;
        }

        .faq-card p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.8;
            padding-left: 26px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 70px 0;
            background: linear-gradient(135deg, var(--primary), #091523);
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.2;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            max-width: 620px;
            margin: 0 auto 30px;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .cta-actions .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.3);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0a1420;
            color: rgba(255, 255, 255, 0.7);
            border-top: 3px solid var(--accent);
        }

        .site-footer .container {
            padding-top: 56px;
            padding-bottom: 20px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .brand-logo-text {
            font-size: 22px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 10px;
            max-width: 360px;
        }

        .footer-widget h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-widget h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-widget ul li {
            margin-bottom: 10px;
        }

        .footer-widget ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .footer-widget ul li a i {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.3);
            transition: transform 0.3s ease;
        }

        .footer-widget ul li a:hover {
            color: var(--accent);
        }

        .footer-widget ul li a:hover i {
            transform: translateX(3px);
            color: var(--accent);
        }

        .footer-contact li {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-contact li i {
            color: var(--accent);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            margin-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 0 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== Focus styles ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(0, 212, 255, 0.5);
            outline-offset: 2px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .page-hero {
                padding: 70px 0 56px;
            }

            .page-hero h1 {
                font-size: 34px;
            }

            .nav-search {
                display: none;
            }

            .navbar-collapse {
                background: var(--primary);
                padding: 12px 0 16px;
                border-radius: 0 0 16px 16px;
            }

            .nav-link {
                padding: 10px 18px !important;
            }

            .nav-tools {
                margin-left: 0;
                padding: 8px 18px 0;
            }
        }

        @media (max-width: 768px) {
            .page-hero h1 {
                font-size: 30px;
            }

            .page-hero p {
                font-size: 15px;
            }

            .section-head h2 {
                font-size: 28px;
            }

            .guide-card-body h3 {
                font-size: 17px;
            }

            .rank-meta {
                display: none;
            }

            .cta-section h2 {
                font-size: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 576px) {
            .header-top-extra {
                display: none !important;
            }

            .brand-logo-text {
                font-size: 19px;
            }

            .page-hero {
                padding: 54px 0 44px;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .hero-actions .btn {
                width: 100%;
                text-align: center;
            }

            .section-head h2 {
                font-size: 24px;
            }

            .tag-nav {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 8px;
                -webkit-overflow-scrolling: touch;
            }

            .tag-item {
                flex-shrink: 0;
                padding: 6px 16px;
                font-size: 13px;
            }

            .rank-list {
                padding: 12px 14px;
            }

            .rank-item {
                gap: 14px;
                padding: 14px 4px;
            }

            .rank-num {
                width: 36px;
                height: 36px;
                font-size: 15px;
                border-radius: 10px;
            }

            .path-step {
                padding: 22px 16px;
            }
        }
