/* roulang page: index */
:root {
            --bg-page: #151519;
            --bg-card: #1F1F24;
            --bg-card-alt: #232329;
            --border-color: #2E2E36;
            --primary: #6FE36D;
            --primary-hover: #8BE88A;
            --secondary: #C84B8A;
            --accent: #FFB800;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BF;
            --text-link: #6FE36D;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-tag: 4px;
            --radius-section: 16px;
            --shadow-card: 0 6px 16px rgba(0,0,0,0.30);
            --shadow-card-hover: 0 10px 24px rgba(0,0,0,0.45);
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg-page);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: rgba(21, 21, 25, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            background-color: rgba(21, 21, 25, 0.97);
        }

        .site-header .navbar {
            padding-top: 12px;
            padding-bottom: 12px;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }

        .navbar-brand:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--primary) 0%, #4CAF4F 100%);
            border-radius: 8px;
            flex-shrink: 0;
        }

        .brand-mark svg {
            width: 20px;
            height: 20px;
            fill: var(--bg-page);
        }

        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background-color: rgba(255,255,255,0.05);
            text-decoration: none;
        }

        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.08);
        }

        .btn-download-nav {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }

        .btn-download-nav:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
            text-decoration: none;
        }

        .btn-download-nav:active {
            transform: translateY(0);
        }

        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 10px;
            background: transparent;
            color: var(--text-primary);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
        }

        .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='%23F5F5F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .mobile-download-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background-color: var(--bg-card);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border-color);
            }
            .navbar-nav .nav-link {
                padding: 10px 14px;
            }
            .btn-download-nav {
                padding: 7px 14px;
                font-size: 13px;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            background: var(--bg-page);
            padding: 60px 0 80px;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/6fd65c424deddc07.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.16;
            pointer-events: none;
        }

        .hero-bg-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(111, 227, 109, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-stack {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: stretch;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-section);
            padding: 32px;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
            flex: 1 1 300px;
            max-width: 360px;
        }

        .hero-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(111, 227, 109, 0.35);
            transform: translateY(-2px);
        }

        .hero-card-main {
            flex: 1.6 1 420px;
            max-width: 520px;
            background: linear-gradient(140deg, #1F1F24 0%, #1A1A20 100%);
            border-color: rgba(111, 227, 109, 0.3);
            box-shadow: 0 16px 40px rgba(0,0,0,0.5);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hero-card-side-left {
            transform: translateY(12px);
        }

        .hero-card-side-right {
            transform: translateY(-12px);
        }

        .hero-card-sub {
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hero-card-sub .hero-mini-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }

        .hero-card-sub .hero-mini-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .hero-card-sub .hero-mini-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }

        .hero-h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .hero-h1 .highlight {
            color: var(--primary);
        }

        .hero-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 24px;
        }

        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(111, 227, 109, 0.3);
            text-decoration: none;
        }

        .btn-secondary-custom {
            background: transparent;
            border: 1px solid var(--text-secondary);
            color: var(--text-primary);
            font-weight: 500;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-secondary-custom:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
            text-decoration: none;
        }

        @media (max-width: 991.98px) {
            .hero-stack {
                flex-direction: column;
                align-items: center;
            }
            .hero-card {
                max-width: 600px;
                width: 100%;
            }
            .hero-card-side-left,
            .hero-card-side-right {
                transform: none;
                max-width: 600px;
            }
            .hero-card-main {
                max-width: 600px;
                flex-basis: auto;
            }
            .hero-h1 {
                font-size: 30px;
            }
        }

        @media (max-width: 575.98px) {
            .hero-section {
                padding: 40px 0 56px;
            }
            .hero-h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-card {
                padding: 20px;
            }
            .hero-card-sub {
                padding: 18px;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                justify-content: center;
            }
        }

        /* 通用section */
        .section-block {
            padding: 56px 0;
            position: relative;
        }

        .section-block + .section-block {
            border-top: 1px solid var(--border-color);
        }

        .section-title {
            font-size: 26px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.35;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .section-header {
            margin-bottom: 28px;
        }

        @media (max-width: 767.98px) {
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
            }
        }

        /* 品牌故事 */
        .brand-story-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-story-img {
            border-radius: var(--radius-section);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

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

        .brand-story-text p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 16px;
        }

        @media (max-width: 767.98px) {
            .brand-story-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* 系列导航 - 分类入口 */
        .series-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .series-nav-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            color: var(--text-primary);
        }

        .series-nav-item:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            color: var(--text-primary);
            text-decoration: none;
        }

        .series-nav-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(111, 227, 109, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            color: var(--primary);
        }

        .series-nav-info h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-primary);
        }

        .series-nav-info p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .series-nav-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .series-nav-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 爆款网格 */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .hot-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .hot-card:hover {
            border-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .hot-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: var(--bg-card-alt);
        }

        .hot-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .hot-card:hover .hot-card-img img {
            transform: scale(1.04);
        }

        .hot-card-body {
            padding: 16px 18px;
        }

        .hot-tag {
            display: inline-block;
            padding: 3px 10px;
            font-size: 11px;
            font-weight: 500;
            border-radius: var(--radius-tag);
            background: rgba(200, 75, 138, 0.15);
            color: var(--secondary);
            margin-bottom: 8px;
        }

        .hot-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .hot-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .hot-card-body {
                padding: 14px;
            }
        }

        /* 会员权益 */
        .member-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .member-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .member-item:hover {
            border-color: rgba(111, 227, 109, 0.4);
            transform: translateY(-2px);
        }

        .member-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(200, 75, 138, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 18px;
            color: var(--secondary);
        }

        .member-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .member-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .member-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .member-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 资讯列表 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 18px;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .news-item:hover {
            border-color: rgba(111, 227, 109, 0.35);
            box-shadow: var(--shadow-card);
            transform: translateX(2px);
        }

        .news-thumb {
            width: 110px;
            height: 70px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background-color: var(--bg-card-alt);
        }

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

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

        .news-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-info .news-meta {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 4px;
        }

        .news-info p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 575.98px) {
            .news-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
        }

        /* 保障条 */
        .assurance-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .assurance-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            text-align: center;
            transition: border-color var(--transition-fast);
        }

        .assurance-item:hover {
            border-color: rgba(255, 184, 0, 0.4);
        }

        .assurance-icon {
            font-size: 24px;
            margin-bottom: 10px;
            color: var(--accent);
        }

        .assurance-item h3 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .assurance-item p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .assurance-bar {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .assurance-bar {
                grid-template-columns: 1fr;
            }
        }

        /* 口碑 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .review-card:hover {
            border-color: rgba(111, 227, 109, 0.35);
            transform: translateY(-2px);
        }

        .review-stars {
            color: var(--accent);
            font-size: 14px;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
            font-style: italic;
        }

        .review-author {
            font-size: 13px;
            color: var(--text-primary);
            font-weight: 600;
        }

        @media (max-width: 991.98px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 赛事速览 */
        .event-calendar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .event-date-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px 14px;
            text-align: center;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .event-date-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        .event-day {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .event-month {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        .event-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .event-quick-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .event-quick-item {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 10px 14px;
            transition: border-color var(--transition-fast);
        }

        .event-quick-item:hover {
            border-color: rgba(111, 227, 109, 0.4);
        }

        .event-quick-item .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .event-quick-item span {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .event-quick-item strong {
            font-size: 13px;
            color: var(--text-primary);
            margin-left: 4px;
        }

        @media (max-width: 991.98px) {
            .event-calendar {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .event-calendar {
                grid-template-columns: 1fr;
            }
        }

        /* 电竞服务矩阵 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .service-card:hover {
            border-color: rgba(111, 227, 109, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .service-card .svc-icon {
            font-size: 22px;
            margin-bottom: 12px;
            color: var(--primary);
        }

        .service-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .service-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 优势数据 */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 16px;
            text-align: center;
            transition: border-color var(--transition-fast);
        }

        .stat-item:hover {
            border-color: rgba(255, 184, 0, 0.35);
        }

        .stat-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
        }

        @media (max-width: 991.98px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-num {
                font-size: 24px;
            }
        }

        /* 训练流程 */
        .steps-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .step-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            position: relative;
            transition: border-color var(--transition-fast);
        }

        .step-item:hover {
            border-color: rgba(111, 227, 109, 0.4);
        }

        .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(111, 227, 109, 0.12);
            color: var(--primary);
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
        }

        .step-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .steps-bar {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .steps-bar {
                grid-template-columns: 1fr;
            }
        }

        /* 案例墙 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .case-card:hover {
            border-color: rgba(111, 227, 109, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .case-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: var(--bg-card-alt);
        }

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

        .case-body {
            padding: 14px 16px;
        }

        .case-body h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .case-body p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .case-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 装备专题 */
        .gear-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .gear-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .gear-card:hover {
            border-color: rgba(200, 75, 138, 0.45);
            transform: translateY(-2px);
        }

        .gear-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

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

        .gear-body {
            padding: 16px 18px;
        }

        .gear-body h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .gear-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .gear-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .gear-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 合作伙伴 */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .partner-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            letter-spacing: 1px;
            filter: grayscale(1);
            opacity: 0.7;
            transition: opacity var(--transition-fast), filter var(--transition-fast), border-color var(--transition-fast);
            min-height: 80px;
        }

        .partner-item:hover {
            opacity: 1;
            filter: grayscale(0.3);
            border-color: rgba(111, 227, 109, 0.3);
        }

        @media (max-width: 991.98px) {
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .partner-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .partner-item {
                padding: 14px;
                min-height: 60px;
                font-size: 11px;
            }
        }

        /* 玩家社区 */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .community-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }

        .community-card:hover {
            border-color: rgba(111, 227, 109, 0.35);
            transform: translateY(-2px);
        }

        .community-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

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

        .community-body {
            padding: 14px 16px;
        }

        .community-body .nickname {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .community-body p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .community-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .community-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 18px;
            border-radius: 0;
            border: none;
            box-shadow: none;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(111, 227, 109, 0.06);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.25);
            border: none;
        }

        .accordion-custom .accordion-button::after {
            filter: invert(0.7);
        }

        .accordion-custom .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 18px 16px;
        }

        /* CTA收口 */
        .cta-final {
            text-align: center;
            background: linear-gradient(140deg, #1F1F24 0%, #1A1A1E 100%);
            border: 1px solid rgba(111, 227, 109, 0.25);
            border-radius: var(--radius-section);
            padding: 48px 32px;
        }

        .cta-final .section-title {
            margin-bottom: 10px;
        }

        .cta-final .section-subtitle {
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 24px;
        }

        .cta-final .hero-cta-group {
            justify-content: center;
        }

        /* 表单 */
        .contact-form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-section);
            padding: 28px;
            max-width: 640px;
            margin: 0 auto;
        }

        .contact-form-card .form-label {
            color: var(--text-primary);
            font-weight: 500;
            font-size: 14px;
            margin-bottom: 6px;
        }

        .contact-form-card .form-control {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-input);
            color: var(--text-primary);
            font-size: 14px;
            padding: 10px 14px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .contact-form-card .form-control::placeholder {
            color: rgba(184,184,191,0.6);
        }

        .contact-form-card .form-control:focus {
            background: rgba(255,255,255,0.06);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(111, 227, 109, 0.15);
            color: var(--text-primary);
        }

        @media (max-width: 575.98px) {
            .cta-final {
                padding: 32px 18px;
            }
            .contact-form-card {
                padding: 20px;
            }
        }

        /* 页脚 */
        .site-footer {
            background: #101014;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand .brand-mark {
            width: 28px;
            height: 28px;
            border-radius: 6px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-links h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

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

        .footer-links ul li {
            margin-bottom: 8px;
        }

        .footer-links ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .footer-links ul li a:hover {
            color: var(--primary);
            text-decoration: none;
        }

        .footer-divider {
            border-top: 1px solid var(--border-color);
            margin: 28px 0 20px;
            padding-top: 20px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 12px;
        }

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

        .footer-bottom .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        @media (max-width: 767.98px) {
            .site-footer {
                padding: 32px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category2 */
:root {
            --bg-page: #151519;
            --bg-card: #1F1F24;
            --bg-card-alt: #232329;
            --border-color: #2E2E36;
            --primary: #6FE36D;
            --primary-hover: #8BE88A;
            --secondary: #C84B8A;
            --accent: #FFB800;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BF;
            --text-link: #6FE36D;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-tag: 4px;
            --radius-section: 16px;
            --shadow-card: 0 6px 16px rgba(0,0,0,0.30);
            --shadow-card-hover: 0 10px 24px rgba(0,0,0,0.45);
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-page);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--text-link);
            text-decoration: none;
            transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: rgba(21, 21, 25, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            background-color: rgba(21, 21, 25, 0.97);
        }
        .site-header .navbar {
            padding-top: 12px;
            padding-bottom: 12px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--primary) 0%, #4CAF4F 100%);
            border-radius: 8px;
            flex-shrink: 0;
        }
        .brand-mark svg {
            width: 20px;
            height: 20px;
            fill: var(--bg-page);
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background-color: rgba(255,255,255,0.05);
            text-decoration: none;
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.08);
        }
        .btn-download-nav {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .btn-download-nav:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
            text-decoration: none;
        }
        .btn-download-nav:active {
            transform: translateY(0);
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 10px;
            background: transparent;
            color: var(--text-primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
        }
        .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='%23F5F5F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .mobile-download-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-collapse {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 16px;
            margin-top: 12px;
            border: 1px solid var(--border-color);
        }
        /* 面包屑 */
        .breadcrumb-section {
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            font-size: 13px;
        }
        .breadcrumb-section .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb-section .breadcrumb-item {
            display: flex;
            align-items: center;
        }
        .breadcrumb-section .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: var(--text-secondary);
            margin-right: 6px;
        }
        .breadcrumb-section a {
            color: var(--text-secondary);
        }
        .breadcrumb-section a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb-section .breadcrumb-item.active {
            color: var(--primary);
        }
        /* 分类页头部描述 */
        .page-intro {
            padding: 48px 0 32px;
            background-color: var(--bg-page);
        }
        .page-intro h1 {
            font-size: min(40px, 8vw);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .page-intro .lead {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 820px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        /* 标签筛选云 */
        .tag-cloud {
            padding: 20px 0;
        }
        .tag-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 30px;
            margin: 0 8px 8px 0;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.08);
            text-decoration: none;
        }
        .tag-cloud .tag-item.active {
            background-color: rgba(111, 227, 109, 0.12);
            border-color: var(--primary);
            color: var(--primary);
        }
        /* 攻略列表主体 */
        .guide-list-section {
            padding: 24px 0 40px;
        }
        .guide-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .guide-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .guide-card .card-img-wrap {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--bg-card-alt);
            flex-shrink: 0;
        }
        .guide-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .guide-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .guide-card .card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .guide-card .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .guide-card .card-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .guide-card .card-title a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .guide-card .card-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }
        .guide-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .card-meta .meta-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .card-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            background-color: rgba(200, 75, 138, 0.15);
            color: var(--secondary);
            font-size: 12px;
            padding: 2px 8px;
            border-radius: var(--radius-tag);
            border: 1px solid rgba(200, 75, 138, 0.3);
            text-decoration: none;
        }
        .card-meta .meta-tag.tag-accent {
            background-color: rgba(255, 184, 0, 0.12);
            color: var(--accent);
            border-color: rgba(255, 184, 0, 0.3);
        }
        /* 热门精选排行 */
        .rank-section {
            padding: 40px 0;
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .rank-section .section-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 24px;
            line-height: 1.3;
        }
        .rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background-color: var(--bg-page);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .rank-item:hover {
            border-color: var(--primary);
            transform: translateX(4px);
        }
        .rank-item .rank-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            min-width: 40px;
            text-align: center;
        }
        .rank-item .rank-info {
            flex: 1;
        }
        .rank-item .rank-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
            line-height: 1.5;
        }
        .rank-item .rank-title a {
            color: var(--text-primary);
            text-decoration: none;
        }
        .rank-item .rank-title a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .rank-item .rank-meta {
            font-size: 12px;
            color: var(--text-secondary);
            display: flex;
            gap: 12px;
        }
        /* 数据支撑块 */
        .data-strip {
            padding: 40px 0;
        }
        .data-strip .data-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-fast), transform var(--transition-fast);
            height: 100%;
        }
        .data-strip .data-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .data-card .data-number {
            font-size: 38px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .data-card .data-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
        }
        .data-card .data-number.accent-num {
            color: var(--accent);
        }
        /* 订阅 CTA */
        .subscribe-cta {
            padding: 48px 0;
            background-color: var(--bg-card-alt);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .subscribe-card {
            background-color: var(--bg-page);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-section);
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 16px;
            box-shadow: var(--shadow-card);
        }
        .subscribe-card .subscribe-title {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }
        .subscribe-card .subscribe-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            max-width: 560px;
            line-height: 1.6;
        }
        .btn-cta {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            text-decoration: none;
        }
        .btn-cta:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
            text-decoration: none;
        }
        /* 相关资源专区 */
        .resource-zone {
            padding: 40px 0;
        }
        .resource-zone .section-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 24px;
            line-height: 1.3;
        }
        .resource-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .resource-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .resource-card .resource-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--bg-card-alt);
        }
        .resource-card .resource-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .resource-card:hover .resource-img img {
            transform: scale(1.03);
        }
        .resource-card .resource-body {
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .resource-card .resource-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .resource-card .resource-title a {
            color: var(--text-primary);
            text-decoration: none;
        }
        .resource-card .resource-title a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .resource-card .resource-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        /* FAQ */
        .faq-section {
            padding: 40px 0;
            background-color: var(--bg-card-alt);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .faq-section .section-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 24px;
            line-height: 1.3;
        }
        .accordion-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-button {
            background-color: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-card);
        }
        .accordion-button:not(.collapsed) {
            background-color: var(--bg-card-alt);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
            border-color: var(--primary);
        }
        .accordion-button::after {
            background-size: 14px;
            background-position: center;
            filter: invert(1) brightness(0.8);
        }
        .accordion-button:not(.collapsed)::after {
            filter: invert(67%) sepia(22%) saturate(480%) hue-rotate(68deg) brightness(95%);
        }
        .accordion-body {
            background-color: var(--bg-card);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
            padding: 0 20px 18px;
        }
        /* 更多链接 */
        .more-link-wrap {
            text-align: center;
            padding: 24px 0 40px;
        }
        .btn-outline-more {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-more:hover {
            border-color: var(--primary);
            color: var(--primary);
            text-decoration: none;
        }
        /* 页脚 */
        .site-footer {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 20px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .footer-links h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links ul li {
            margin-bottom: 8px;
        }
        .footer-links ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            text-decoration: none;
        }
        .footer-links ul li a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .footer-divider {
            border-top: 1px solid var(--border-color);
            margin-top: 32px;
            padding-top: 20px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .beian-info a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .beian-info a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .beian-info span {
            white-space: nowrap;
        }
        /* 响应式 */
        @media (min-width: 992px) {
            .navbar-collapse {
                background-color: transparent;
                border-radius: 0;
                padding: 0;
                margin-top: 0;
                border: none;
                display: flex !important;
                flex-basis: auto;
            }
            .navbar-nav .nav-link {
                padding: 8px 14px;
            }
        }
        @media (max-width: 767px) {
            .page-intro h1 {
                font-size: 28px;
            }
            .guide-card {
                flex-direction: column;
            }
            .guide-card .card-img-wrap {
                aspect-ratio: 16 / 9;
            }
            .rank-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .rank-item .rank-number {
                min-width: 28px;
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .data-card .data-number {
                font-size: 30px;
            }
        }

/* roulang page: category1 */
:root {
      --bg-page: #151519;
      --bg-card: #1F1F24;
      --bg-card-alt: #232329;
      --border-color: #2E2E36;
      --primary: #6FE36D;
      --primary-hover: #8BE88A;
      --secondary: #C84B8A;
      --accent: #FFB800;
      --text-primary: #F5F5F7;
      --text-secondary: #B8B8BF;
      --text-link: #6FE36D;
      --radius-card: 12px;
      --radius-btn: 8px;
      --radius-input: 8px;
      --radius-tag: 4px;
      --radius-section: 16px;
      --shadow-card: 0 6px 16px rgba(0,0,0,0.30);
      --shadow-card-hover: 0 10px 24px rgba(0,0,0,0.45);
      --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      --transition-fast: 0.2s ease;
      --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-family);
      background-color: var(--bg-page);
      color: var(--text-primary);
      line-height: 1.8;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    a {
      color: var(--text-link);
      text-decoration: none;
      transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    }

    a:hover {
      color: var(--primary-hover);
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 2px;
    }

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

    .container {
      max-width: 1200px;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 导航栏 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1050;
      background-color: rgba(21, 21, 25, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
    }

    .site-header.scrolled {
      box-shadow: 0 4px 20px rgba(0,0,0,0.4);
      background-color: rgba(21, 21, 25, 0.97);
    }

    .site-header .navbar {
      padding-top: 12px;
      padding-bottom: 12px;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 20px;
      color: var(--text-primary);
      letter-spacing: 0.5px;
    }

    .navbar-brand:hover {
      color: var(--text-primary);
      text-decoration: none;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      background: linear-gradient(135deg, var(--primary) 0%, #4CAF4F 100%);
      border-radius: 8px;
      flex-shrink: 0;
    }

    .brand-mark svg {
      width: 20px;
      height: 20px;
      fill: var(--bg-page);
    }

    .navbar-nav .nav-link {
      color: var(--text-secondary);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 6px;
      transition: color var(--transition-fast), background-color var(--transition-fast);
      white-space: nowrap;
    }

    .navbar-nav .nav-link:hover {
      color: var(--text-primary);
      background-color: rgba(255,255,255,0.05);
      text-decoration: none;
    }

    .navbar-nav .nav-link.active {
      color: var(--primary);
      background-color: rgba(111, 227, 109, 0.08);
    }

    .btn-download-nav {
      background-color: var(--primary);
      color: var(--bg-page);
      font-weight: 700;
      font-size: 14px;
      padding: 9px 20px;
      border-radius: var(--radius-btn);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border: none;
      transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
      white-space: nowrap;
    }

    .btn-download-nav:hover {
      background-color: var(--primary-hover);
      color: var(--bg-page);
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
      text-decoration: none;
    }

    .btn-download-nav:active {
      transform: translateY(0);
    }

    .navbar-toggler {
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 6px 10px;
      background: transparent;
      color: var(--text-primary);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
    }

    .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='%23F5F5F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    .mobile-download-wrap {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .navbar-collapse {
      background-color: var(--bg-card);
      border-radius: var(--radius-card);
      padding: 16px;
      margin-top: 12px;
      border: 1px solid var(--border-color);
    }

    @media (min-width: 992px) {
      .navbar-collapse {
        background-color: transparent;
        border: none;
        padding: 0;
        margin-top: 0;
        border-radius: 0;
      }
    }

    /* 分类头部 */
    .category-hero {
      position: relative;
      border-bottom: 1px solid var(--border-color);
      background:
        radial-gradient(circle at 85% 20%, rgba(111, 227, 109, 0.08), transparent 28%),
        radial-gradient(circle at 10% 90%, rgba(200, 75, 138, 0.08), transparent 32%),
        var(--bg-page);
      padding: 48px 0 56px;
    }

    .breadcrumb {
      margin-bottom: 16px;
      background: transparent;
      padding: 0;
    }

    .breadcrumb-item a {
      color: var(--text-secondary);
      font-size: 13px;
    }

    .breadcrumb-item a:hover {
      color: var(--primary-hover);
      text-decoration: none;
    }

    .breadcrumb-item.active {
      color: var(--primary);
      font-size: 13px;
    }

    .eyebrow {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(111, 227, 109, 0.12);
      padding: 4px 12px;
      border-radius: 999px;
      letter-spacing: 0.6px;
      margin-bottom: 14px;
    }

    .category-hero h1 {
      font-size: 38px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 14px;
      line-height: 1.2;
    }

    .category-hero .lead {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 720px;
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .btn-primary-electronic {
      background-color: var(--primary);
      color: var(--bg-page);
      font-weight: 700;
      border: none;
      padding: 10px 22px;
      border-radius: var(--radius-btn);
      transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    }

    .btn-primary-electronic:hover {
      background-color: var(--primary-hover);
      color: var(--bg-page);
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
      text-decoration: none;
    }

    .btn-outline-electron {
      background: transparent;
      border: 1px solid var(--text-secondary);
      color: var(--text-primary);
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-btn);
      transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    }

    .btn-outline-electron:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-1px);
      text-decoration: none;
    }

    .btn-light-bg {
      background: rgba(255,255,255,0.9);
      color: var(--bg-page);
      font-weight: 700;
      border: none;
      padding: 9px 18px;
      border-radius: var(--radius-btn);
      transition: background-color var(--transition-fast), transform var(--transition-fast);
    }

    .btn-light-bg:hover {
      background: var(--primary-hover);
      color: var(--bg-page);
      transform: translateY(-1px);
      text-decoration: none;
    }

    /* 直播预告卡 */
    .live-preview-card {
      position: relative;
      border-radius: var(--radius-section);
      overflow: hidden;
      min-height: 280px;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
    }

    .live-preview-bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.45;
    }

    .live-preview-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(21,21,25,0.95) 0%, rgba(21,21,25,0.45) 55%, rgba(21,21,25,0.7) 100%);
    }

    .live-preview-content {
      position: relative;
      z-index: 2;
      padding: 26px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      height: 100%;
      min-height: 280px;
    }

    .badge-live {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--secondary);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: var(--radius-tag);
      margin-bottom: 16px;
    }

    .badge-live::before {
      content: '';
      width: 7px;
      height: 7px;
      background: #fff;
      border-radius: 50%;
      animation: pulse-dot 1.6s infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(0.8); }
    }

    .live-preview-content h2 {
      font-size: 24px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 6px;
    }

    .live-preview-content .match-info {
      color: var(--text-secondary);
      font-size: 14px;
      margin-bottom: 20px;
    }

    .countdown {
      display: flex;
      gap: 8px;
      margin-bottom: 20px;
    }

    .countdown span {
      background: rgba(21,21,25,0.75);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 8px 10px;
      font-weight: 700;
      font-size: 16px;
      color: var(--accent);
      min-width: 44px;
      text-align: center;
    }

    .countdown-item small {
      display: block;
      font-size: 11px;
      color: var(--text-secondary);
      font-weight: 400;
      margin-top: 2px;
    }

    /* 通用 section */
    .section {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
    }

    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .section-subtitle {
      color: var(--text-secondary);
      font-size: 15px;
      margin-bottom: 28px;
    }

    .section-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 28px;
      flex-wrap: wrap;
    }

    .section-header .section-title {
      margin-bottom: 0;
    }

    /* 赛事卡片 */
    .event-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }

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

    .event-card-img {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: var(--bg-card-alt);
    }

    .event-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform var(--transition-smooth);
    }

    .event-card:hover .event-card-img img {
      transform: scale(1.04);
    }

    .event-tag {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--secondary);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 3px 8px;
      border-radius: var(--radius-tag);
    }

    .event-card-body {
      padding: 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .event-meta {
      display: flex;
      gap: 14px;
      color: var(--text-secondary);
      font-size: 13px;
      margin-bottom: 10px;
    }

    .event-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .event-card p {
      color: var(--text-secondary);
      font-size: 14px;
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .card-link {
      margin-top: auto;
      font-weight: 600;
      font-size: 14px;
      color: var(--primary);
    }

    .card-link:hover {
      color: var(--primary-hover);
      text-decoration: none;
    }

    /* 排行列表 */
    .ranking-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .ranking-item {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 16px 0;
      border-bottom: 1px solid var(--border-color);
      transition: padding-left var(--transition-fast);
    }

    .ranking-item:first-child {
      padding-top: 0;
    }

    .ranking-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .ranking-item:hover {
      padding-left: 6px;
    }

    .ranking-num {
      flex-shrink: 0;
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-card-alt);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      font-weight: 700;
      font-size: 16px;
      color: var(--primary);
    }

    .ranking-item:nth-child(1) .ranking-num {
      color: var(--accent);
      border-color: rgba(255, 184, 0, 0.4);
    }

    .ranking-info {
      flex: 1;
    }

    .ranking-info h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 4px;
    }

    .ranking-info .meta {
      font-size: 13px;
      color: var(--text-secondary);
    }

    .ranking-thumb {
      width: 70px;
      height: 48px;
      border-radius: 6px;
      overflow: hidden;
      flex-shrink: 0;
      background: var(--bg-card-alt);
    }

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

    /* 标签云 */
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      color: var(--text-secondary);
      padding: 7px 14px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 500;
      transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
    }

    .tag-pill:hover {
      background: rgba(111, 227, 109, 0.08);
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-1px);
      text-decoration: none;
    }

    /* 订阅区 */
    .subscribe-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-section);
      padding: 28px;
      box-shadow: var(--shadow-card);
    }

    .subscribe-panel .form-label {
      color: var(--text-primary);
      font-weight: 500;
      font-size: 14px;
    }

    .subscribe-panel .form-control,
    .subscribe-panel .form-select {
      background-color: var(--bg-page);
      border: 1px solid var(--border-color);
      color: var(--text-primary);
      border-radius: var(--radius-input);
      padding: 10px 14px;
      font-size: 14px;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    }

    .subscribe-panel .form-control:focus,
    .subscribe-panel .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 0.2rem rgba(111, 227, 109, 0.15);
      background-color: var(--bg-page);
      color: var(--text-primary);
    }

    .subscribe-panel .form-control::placeholder {
      color: #77777e;
    }

    .alert-success {
      background: rgba(111, 227, 109, 0.1);
      border: 1px solid rgba(111, 227, 109, 0.4);
      color: var(--primary);
      border-radius: var(--radius-btn);
    }

    /* 数据块 */
    .stat-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-card);
      padding: 22px;
      text-align: center;
      transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
      height: 100%;
    }

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

    .stat-number {
      font-size: 36px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.1;
      display: block;
      margin-bottom: 8px;
    }

    .stat-label {
      color: var(--text-secondary);
      font-size: 14px;
    }

    /* 相关资源 */
    .resource-card {
      position: relative;
      border-radius: var(--radius-card);
      overflow: hidden;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      min-height: 200px;
      display: flex;
      align-items: flex-end;
      transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
      text-decoration: none;
    }

    .resource-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-2px);
      text-decoration: none;
    }

    .resource-card img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.5;
    }

    .resource-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 0%, rgba(21,21,25,0.85) 70%);
    }

    .resource-card-body {
      position: relative;
      z-index: 2;
      padding: 20px;
    }

    .resource-card-body h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 4px;
    }

    .resource-card-body p {
      color: var(--text-secondary);
      font-size: 14px;
      margin-bottom: 0;
    }

    /* 页脚 */
    .site-footer {
      background: #111114;
      border-top: 1px solid var(--border-color);
      padding-top: 48px;
      padding-bottom: 24px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 20px;
      color: var(--text-primary);
      margin-bottom: 14px;
    }

    .footer-desc {
      color: var(--text-secondary);
      font-size: 14px;
      max-width: 320px;
    }

    .footer-links h4 {
      color: var(--text-primary);
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 16px;
    }

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

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

    .footer-links a {
      color: var(--text-secondary);
      font-size: 14px;
      transition: color var(--transition-fast);
    }

    .footer-links a:hover {
      color: var(--primary);
      text-decoration: none;
    }

    .footer-divider {
      border-top: 1px solid var(--border-color);
      margin-top: 32px;
      padding-top: 20px;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-size: 13px;
      color: #77777e;
    }

    .beian-info {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
    }

    .beian-info a {
      color: var(--text-secondary);
    }

    .beian-info a:hover {
      color: var(--primary);
    }

    /* 响应式 */
    @media (max-width: 991.98px) {
      .category-hero {
        padding: 36px 0 40px;
      }

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

      .section {
        padding: 40px 0;
      }

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

    @media (max-width: 767.98px) {
      .category-hero .row {
        flex-direction: column;
      }

      .live-preview-card {
        margin-top: 28px;
      }

      .hero-actions {
        flex-direction: column;
        width: 100%;
      }

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

      .section-header {
        flex-direction: column;
        align-items: flex-start;
      }

      .event-card-img {
        aspect-ratio: 16 / 10;
      }

      .ranking-thumb {
        width: 56px;
        height: 40px;
      }

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

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .navbar-brand {
        font-size: 18px;
      }

      .brand-mark {
        width: 30px;
        height: 30px;
      }

      .brand-mark svg {
        width: 18px;
        height: 18px;
      }

      .btn-download-nav {
        padding: 8px 14px;
        font-size: 12px;
      }

      .countdown span {
        min-width: 38px;
        padding: 6px 8px;
        font-size: 14px;
      }
    }

/* roulang page: category3 */
:root {
            --bg-page: #151519;
            --bg-card: #1F1F24;
            --bg-card-alt: #232329;
            --border-color: #2E2E36;
            --primary: #6FE36D;
            --primary-hover: #8BE88A;
            --secondary: #C84B8A;
            --accent: #FFB800;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BF;
            --text-link: #6FE36D;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-tag: 4px;
            --radius-section: 16px;
            --shadow-card: 0 6px 16px rgba(0,0,0,0.30);
            --shadow-card-hover: 0 10px 24px rgba(0,0,0,0.45);
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-page);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--text-link);
            text-decoration: none;
            transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            padding: 56px 0;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        h1 {
            font-size: 36px;
            letter-spacing: 0.5px;
        }
        h2 {
            font-size: 26px;
            margin-bottom: 24px;
        }
        h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 10px;
        }
        p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .text-primary-bright {
            color: var(--primary) !important;
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .badge-tag {
            display: inline-block;
            background-color: rgba(200, 75, 138, 0.15);
            color: #E0A0C0;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            border: 1px solid rgba(200, 75, 138, 0.3);
            margin-right: 6px;
            margin-bottom: 6px;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .badge-tag:hover {
            background-color: rgba(200, 75, 138, 0.28);
            color: #F0C0D8;
        }
        .badge-accent {
            background-color: rgba(255, 184, 0, 0.15);
            color: #FFD36A;
            border-color: rgba(255, 184, 0, 0.3);
        }
        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: rgba(21, 21, 25, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            background-color: rgba(21, 21, 25, 0.97);
        }
        .site-header .navbar {
            padding-top: 12px;
            padding-bottom: 12px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--primary) 0%, #4CAF4F 100%);
            border-radius: 8px;
            flex-shrink: 0;
        }
        .brand-mark svg {
            width: 20px;
            height: 20px;
            fill: var(--bg-page);
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background-color: rgba(255,255,255,0.05);
            text-decoration: none;
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.08);
        }
        .btn-download-nav {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .btn-download-nav:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
            text-decoration: none;
        }
        .btn-download-nav:active {
            transform: translateY(0);
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 10px;
            background: transparent;
            color: var(--text-primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
        }
        .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='%23F5F5F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .mobile-download-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background-color: var(--bg-card);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 12px;
                border: 1px solid var(--border-color);
            }
            .navbar-nav .nav-link {
                padding: 10px 14px;
            }
            .btn-download-nav.d-lg-none {
                display: inline-flex !important;
            }
            .d-lg-none.download-collapse-btn {
                display: block !important;
            }
        }
        @media (min-width: 992px) {
            .navbar-collapse {
                background-color: transparent;
                padding: 0;
                margin-top: 0;
                border: none;
            }
        }
        /* 面包屑 */
        .breadcrumb {
            margin-bottom: 16px;
            --bs-breadcrumb-divider-color: var(--text-secondary);
            --bs-breadcrumb-item-active-color: var(--primary);
            font-size: 13px;
        }
        .breadcrumb-item a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb-item a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb-item.active {
            color: var(--primary);
        }
        /* 页面标题区 */
        .page-heading {
            padding: 48px 0 32px;
            border-bottom: 1px solid var(--border-color);
        }
        .page-heading h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .page-heading .lead {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 860px;
            line-height: 1.9;
        }
        /* 卡片 */
        .card-review {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-review:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
        }
        .card-review .card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #2A2A30;
            position: relative;
        }
        .card-review .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .card-review:hover .card-img img {
            transform: scale(1.03);
        }
        .card-review .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-review .card-body h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .card-review .card-body h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .card-review .card-body h3 a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .card-review .card-meta {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .card-review .card-meta .date {
            color: var(--accent);
            font-weight: 500;
        }
        /* 列表底部查看更多 */
        .view-more-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .btn-outline-more {
            background-color: transparent;
            border: 1px solid var(--text-secondary);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .btn-outline-more:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.05);
            text-decoration: none;
        }
        /* 编辑精选卡片 */
        .card-pick {
            background-color: var(--bg-card-alt);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
        }
        .card-pick:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--secondary);
        }
        .card-pick .pick-icon {
            font-size: 28px;
            color: var(--secondary);
            margin-bottom: 12px;
        }
        .card-pick h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .card-pick p {
            font-size: 14px;
            margin-bottom: 0;
        }
        /* 数据块 */
        .stats-block {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .stat-item {
            text-align: center;
            padding: 20px 16px;
        }
        .stat-number {
            font-size: 38px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-number.accent-number {
            color: var(--accent);
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        /* 装备专题入口 */
        .category-entry-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 24px;
            height: 100%;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
            text-decoration: none;
            display: block;
            color: var(--text-primary);
            box-shadow: var(--shadow-card);
        }
        .category-entry-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary);
            text-decoration: none;
            color: var(--text-primary);
        }
        .category-entry-card .entry-icon {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            background-color: rgba(111, 227, 109, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .category-entry-card .entry-icon svg {
            width: 26px;
            height: 26px;
            fill: var(--primary);
        }
        .category-entry-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .category-entry-card p {
            font-size: 14px;
            margin-bottom: 0;
        }
        /* 标签云 */
        .tag-cloud-section {
            background-color: var(--bg-page);
        }
        .tag-cloud-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud-list a {
            display: inline-block;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
            text-decoration: none;
        }
        .tag-cloud-list a:hover {
            background-color: rgba(111, 227, 109, 0.08);
            border-color: var(--primary);
            color: var(--primary);
            text-decoration: none;
        }
        /* 订阅CTA */
        .subscribe-cta {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .subscribe-inner {
            background-color: var(--bg-card-alt);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-section);
            padding: 32px 28px;
        }
        .subscribe-inner h2 {
            margin-bottom: 10px;
        }
        .subscribe-inner p {
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            max-width: 480px;
        }
        .subscribe-form .form-control {
            flex: 1;
            background-color: var(--bg-page);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-input);
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 14px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .subscribe-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(111, 227, 109, 0.15);
            outline: none;
        }
        .btn-primary-custom {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            border: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            background-color: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
        }
        .subscribe-success {
            display: none;
            margin-top: 12px;
            color: var(--primary);
            font-weight: 500;
            font-size: 14px;
        }
        /* 页脚 */
        .site-footer {
            background-color: #121215;
            border-top: 1px solid var(--border-color);
            padding-top: 48px;
            padding-bottom: 32px;
            color: var(--text-secondary);
            font-size: 14px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            max-width: 300px;
        }
        .footer-links h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links ul li {
            margin-bottom: 10px;
        }
        .footer-links ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-links ul li a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .footer-divider {
            border-top: 1px solid var(--border-color);
            margin-top: 32px;
            padding-top: 20px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
        }
        .beian-info {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
        }
        .beian-info a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .beian-info a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        /* 响应式 */
        @media (max-width: 991.98px) {
            section {
                padding: 40px 0;
            }
            h1 {
                font-size: 30px;
            }
            h2 {
                font-size: 22px;
                margin-bottom: 20px;
            }
            .page-heading {
                padding: 32px 0 24px;
            }
            .card-review .card-body {
                padding: 16px;
            }
            .stat-number {
                font-size: 30px;
            }
            .subscribe-inner {
                padding: 24px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .btn-primary-custom {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 767.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 20px;
            }
            section {
                padding: 32px 0;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .beian-info {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .mobile-download-wrap .btn-download-nav {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 519.98px) {
            .navbar-brand {
                font-size: 18px;
                gap: 8px;
            }
            .brand-mark {
                width: 30px;
                height: 30px;
            }
            .brand-mark svg {
                width: 17px;
                height: 17px;
            }
            .card-review .card-body h3 {
                font-size: 16px;
            }
            .stat-number {
                font-size: 26px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-page: #151519;
            --bg-card: #1F1F24;
            --bg-card-alt: #232329;
            --border-color: #2E2E36;
            --primary: #6FE36D;
            --primary-hover: #8BE88A;
            --secondary: #C84B8A;
            --accent: #FFB800;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BF;
            --text-link: #6FE36D;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --radius-tag: 4px;
            --radius-section: 16px;
            --shadow-card: 0 6px 16px rgba(0,0,0,0.30);
            --shadow-card-hover: 0 10px 24px rgba(0,0,0,0.45);
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-page);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--text-link);
            text-decoration: none;
            transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background-color: rgba(21, 21, 25, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-smooth), background-color var(--transition-smooth);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            background-color: rgba(21, 21, 25, 0.97);
        }
        .site-header .navbar {
            padding-top: 12px;
            padding-bottom: 12px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--primary) 0%, #4CAF4F 100%);
            border-radius: 8px;
            flex-shrink: 0;
        }
        .brand-mark svg {
            width: 20px;
            height: 20px;
            fill: var(--bg-page);
        }
        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-nav .nav-link:hover {
            color: var(--text-primary);
            background-color: rgba(255,255,255,0.05);
            text-decoration: none;
        }
        .navbar-nav .nav-link.active {
            color: var(--primary);
            background-color: rgba(111, 227, 109, 0.08);
        }
        .btn-download-nav {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            white-space: nowrap;
        }
        .btn-download-nav:hover {
            background-color: var(--primary-hover);
            color: var(--bg-page);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
            text-decoration: none;
        }
        .btn-download-nav:active {
            transform: translateY(0);
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 10px;
            background: transparent;
            color: var(--text-primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(111, 227, 109, 0.3);
        }
        .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='%23F5F5F7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .mobile-download-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-collapse {
            background-color: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 16px;
            margin-top: 12px;
            border: 1px solid var(--border-color);
        }
        .navbar-collapse .nav-link {
            padding: 10px 14px;
        }
        @media (min-width: 992px) {
            .navbar-collapse {
                background-color: transparent;
                border-radius: 0;
                padding: 0;
                margin-top: 0;
                border: none;
            }
            .navbar-nav {
                gap: 4px;
            }
        }
        @media (max-width: 991.98px) {
            .btn-download-nav {
                padding: 8px 12px;
                font-size: 13px;
            }
            .mobile-download-wrap {
                gap: 6px;
            }
        }
        @media (max-width: 575.98px) {
            .btn-download-nav {
                padding: 7px 10px;
                font-size: 12px;
                gap: 4px;
            }
            .btn-download-nav svg {
                width: 12px;
                height: 12px;
            }
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 28px 0 16px;
            background-color: var(--bg-page);
        }
        .breadcrumb {
            margin-bottom: 12px;
            font-size: 13px;
        }
        .breadcrumb-item a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-item a:hover {
            color: var(--text-link);
            text-decoration: none;
        }
        .breadcrumb-item.active {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-secondary);
            content: "›";
        }

        /* 分类头部 */
        .category-header {
            padding: 12px 0 36px;
            background-color: var(--bg-page);
            border-bottom: 1px solid var(--border-color);
        }
        .category-header h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
            line-height: 1.25;
        }
        .category-header .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .category-header .header-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .category-header .header-meta .meta-tag {
            background-color: rgba(111, 227, 109, 0.08);
            color: var(--primary);
            border: 1px solid rgba(111, 227, 109, 0.25);
            border-radius: var(--radius-tag);
            padding: 3px 10px;
            font-size: 12px;
        }

        /* 分区通用 */
        .section-block {
            padding: 52px 0;
        }
        .section-block .section-head {
            margin-bottom: 28px;
        }
        .section-block .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--secondary);
            margin-bottom: 8px;
        }
        .section-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .section-block .section-sub {
            color: var(--text-secondary);
            font-size: 15px;
            max-width: 640px;
        }
        .section-alt {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        /* 资源卡片列表 */
        .resource-card-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .resource-list-item {
            display: flex;
            gap: 18px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 18px;
            transition: border-color var(--transition-smooth), transform var(--transition-smooth), box-shadow var(--transition-smooth);
            align-items: flex-start;
        }
        .resource-list-item:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .resource-list-thumb {
            flex-shrink: 0;
            width: 120px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            background-color: var(--bg-card-alt);
            border: 1px solid var(--border-color);
        }
        .resource-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .resource-list-content {
            flex: 1;
            min-width: 0;
        }
        .resource-list-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .resource-list-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 10px;
            line-height: 1.7;
        }
        .resource-list-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .resource-tag {
            background-color: rgba(200, 75, 138, 0.12);
            color: var(--secondary);
            border: 1px solid rgba(200, 75, 138, 0.3);
            border-radius: var(--radius-tag);
            padding: 2px 8px;
            font-size: 11px;
            font-weight: 500;
        }
        .resource-tag.accent-tag {
            background-color: rgba(255, 184, 0, 0.1);
            color: var(--accent);
            border-color: rgba(255, 184, 0, 0.3);
        }
        .resource-version {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .resource-action {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }
        .btn-resource {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-resource:hover {
            background-color: var(--primary);
            color: var(--bg-page);
            text-decoration: none;
            box-shadow: 0 4px 14px rgba(111, 227, 109, 0.3);
        }
        .view-more-wrap {
            text-align: center;
            padding-top: 20px;
        }
        .btn-outline-light-custom {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline-light-custom:hover {
            border-color: var(--text-secondary);
            color: var(--text-primary);
            text-decoration: none;
        }

        /* 热门排行 */
        .ranking-row {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .ranking-item {
            display: flex;
            gap: 14px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 14px 18px;
            align-items: center;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .ranking-item:hover {
            border-color: var(--primary);
            transform: translateX(4px);
        }
        .ranking-number {
            flex-shrink: 0;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background-color: rgba(111, 227, 109, 0.1);
            color: var(--primary);
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .ranking-item:nth-child(1) .ranking-number {
            background-color: var(--accent);
            color: var(--bg-page);
        }
        .ranking-item:nth-child(2) .ranking-number {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--text-primary);
        }
        .ranking-item:nth-child(3) .ranking-number {
            background-color: rgba(200, 75, 138, 0.2);
            color: var(--secondary);
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .ranking-info p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .ranking-downloads {
            flex-shrink: 0;
            font-size: 12px;
            color: var(--accent);
            font-weight: 600;
        }

        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .tag-cloud a:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            text-decoration: none;
            background-color: rgba(200, 75, 138, 0.08);
        }

        /* 数据统计 */
        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: space-between;
        }
        .stat-item {
            flex: 1 1 180px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            text-align: center;
            transition: border-color var(--transition-fast), transform var(--transition-fast);
        }
        .stat-item:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .stat-value {
            font-size: 30px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* 保障条 */
        .guarantee-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
        }
        .guarantee-item {
            flex: 1 1 200px;
            display: flex;
            align-items: center;
            gap: 12px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            transition: border-color var(--transition-fast);
        }
        .guarantee-item:hover {
            border-color: var(--primary);
        }
        .guarantee-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background-color: rgba(111, 227, 109, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        .guarantee-item:nth-child(2) .guarantee-icon {
            background-color: rgba(200, 75, 138, 0.1);
            color: var(--secondary);
        }
        .guarantee-item:nth-child(3) .guarantee-icon {
            background-color: rgba(255, 184, 0, 0.1);
            color: var(--accent);
        }
        .guarantee-item:nth-child(4) .guarantee-icon {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
        }
        .guarantee-text h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .guarantee-text p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* 相关推荐 */
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .recommend-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: border-color var(--transition-smooth), transform var(--transition-smooth), box-shadow var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .recommend-card:hover {
            border-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .recommend-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .recommend-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 14px;
            line-height: 1.7;
            flex: 1;
        }
        .recommend-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .recommend-link:hover {
            color: var(--primary-hover);
            text-decoration: none;
        }

        /* 订阅 CTA */
        .subscribe-cta {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-section);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
        }
        .subscribe-cta .cta-info {
            flex: 1;
            min-width: 240px;
        }
        .subscribe-cta .cta-info h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .subscribe-cta .cta-info p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background-color: var(--bg-page);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-input);
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 14px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .subscribe-form input::placeholder {
            color: var(--text-secondary);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(111, 227, 109, 0.15);
        }
        .btn-subscribe {
            background-color: var(--primary);
            color: var(--bg-page);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            border: none;
            transition: all var(--transition-fast);
        }
        .btn-subscribe:hover {
            background-color: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(111, 227, 109, 0.25);
        }
        .btn-subscribe:active {
            transform: translateY(0);
        }

        /* FAQ */
        .faq-list .accordion-item {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-list .accordion-button {
            background-color: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
        }
        .faq-list .accordion-button:not(.collapsed) {
            background-color: rgba(111, 227, 109, 0.06);
            color: var(--primary);
        }
        .faq-list .accordion-button:hover {
            background-color: rgba(255, 255, 255, 0.03);
        }
        .faq-list .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }
        .faq-list .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B8B8BF'%3e%3cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3e%3c/svg%3e");
        }
        .faq-list .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236FE36D'%3e%3cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3e%3c/svg%3e");
        }
        .faq-list .accordion-body {
            background-color: var(--bg-card);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 4px 22px 20px;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 0;
            margin-top: 60px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-brand .brand-mark {
            width: 30px;
            height: 30px;
        }
        .footer-brand .brand-mark svg {
            width: 18px;
            height: 18px;
        }
        .footer-desc {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-links h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links ul li {
            margin-bottom: 8px;
        }
        .footer-links ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-links ul li a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .footer-divider {
            border-top: 1px solid var(--border-color);
            margin-top: 32px;
            padding: 18px 0 20px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .beian-info a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .beian-info a:hover {
            color: var(--primary);
            text-decoration: none;
        }

        @media (max-width: 991.98px) {
            .category-header h1 {
                font-size: 30px;
            }
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .resource-list-item {
                flex-wrap: wrap;
            }
            .resource-list-thumb {
                width: 100%;
                height: 160px;
            }
            .resource-action {
                width: 100%;
                justify-content: flex-start;
                margin-top: 8px;
            }
        }
        @media (max-width: 767.98px) {
            .section-block {
                padding: 40px 0;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip {
                flex-direction: column;
            }
            .guarantee-strip {
                flex-direction: column;
            }
            .subscribe-cta {
                flex-direction: column;
                align-items: stretch;
                padding: 28px 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }
            .beian-info {
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .category-header h1 {
                font-size: 23px;
            }
            .section-block h2 {
                font-size: 22px;
            }
            .resource-list-item {
                padding: 14px;
                gap: 14px;
            }
            .resource-list-thumb {
                height: 140px;
            }
            .ranking-item {
                flex-wrap: wrap;
                padding: 12px 14px;
            }
            .ranking-downloads {
                width: 100%;
                text-align: right;
                font-size: 11px;
            }
            .tag-cloud a {
                font-size: 12px;
                padding: 5px 12px;
            }
            .stat-value {
                font-size: 26px;
            }
            .btn-subscribe,
            .subscribe-form input {
                width: 100%;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}