/* roulang page: index */
/* ==================== 设计变量 ==================== */
        :root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255,255,255,0.07);
            --border-lime: rgba(184,240,60,0.4);
            --border-lime-strong: rgba(184,240,60,0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
            --font-brand: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --font-body: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --gold-deep: #C9A24B;
            --gold-bright: #F0D48A;
            --gold-pale: #F5E6B8;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 72px;
            --section-space-mobile: 42px;
        }
        
        /* ==================== 基础 Reset ==================== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        
        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        
        a:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        
        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }
        
        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }
        
        input {
            font-family: var(--font-body);
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-brand);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.5em;
            color: var(--text-primary);
        }
        
        h1 {
            font-size: clamp(32px, 4.5vw, 52px);
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        
        h2 {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 0.7em;
        }
        
        h3 {
            font-size: clamp(18px, 1.8vw, 22px);
            font-weight: 600;
        }
        
        p {
            margin-bottom: 1em;
            max-width: 72ch;
        }
        
        .small-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        /* ==================== 容器 ==================== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        /* ==================== 顶部信息条 ==================== */
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }
        
        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        
        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        
        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }
        
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }
        
        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        
        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        
        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        
        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }
        
        /* ==================== 主导航 ==================== */
        .main-nav {
            background: rgba(14,17,22,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }
        
        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        }
        
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        
        .nav-logo:hover {
            text-decoration: none;
        }
        
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: #0E1116;
            letter-spacing: -0.5px;
        }
        
        .logo-text {
            font-size: 26px;
            font-weight: 900;
            letter-spacing: -0.03em;
            color: var(--text-primary);
            line-height: 1;
        }
        
        .logo-text .logo-accent {
            color: var(--accent-lime);
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }
        
        .nav-links li {
            margin: 0;
        }
        
        .nav-links a {
            display: block;
            padding: 8px 16px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        
        .nav-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184,240,60,0.06);
        }
        
        .nav-links a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        
        /* 汉堡按钮 */
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: var(--bg-card);
            transition: all var(--transition-fast);
        }
        
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        
        /* 移动端导航 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            max-width: 85vw;
            height: 100vh;
            background: var(--bg-secondary);
            border-left: 1px solid var(--border-subtle);
            padding: 80px 24px 24px;
            z-index: 55;
            transition: right 0.3s ease;
            overflow-y: auto;
        }
        
        .mobile-menu.open {
            right: 0;
        }
        
        .mobile-menu-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 40px;
            height: 40px;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text-primary);
            background: var(--bg-card);
        }
        
        .mobile-menu-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .mobile-menu-links li {
            margin-bottom: 4px;
        }
        
        .mobile-menu-links a {
            display: block;
            padding: 14px 16px;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        
        .mobile-menu-links a:hover,
        .mobile-menu-links a.active {
            background: rgba(184,240,60,0.1);
            color: var(--accent-lime);
            text-decoration: none;
        }
        
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.6);
            z-index: 54;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .mobile-menu-overlay.active {
            display: block;
            opacity: 1;
        }
        
        /* ==================== Hero ==================== */
        .hero {
            position: relative;
            background: var(--bg-primary);
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
            padding: 60px 0 80px;
        }
        
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/92b1e2b9a98dc5fa.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 1;
        }
        
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(14,17,22,0.95) 0%, rgba(14,17,22,0.7) 40%, rgba(14,17,22,0.35) 70%, rgba(201,162,75,0.15) 100%);
            z-index: 2;
        }
        
        .hero-content {
            position: relative;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        
        .hero-left {
            flex: 1 1 55%;
            min-width: 300px;
        }
        
        .hero-right {
            flex: 1 1 35%;
            min-width: 260px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201,162,75,0.12);
            border: 1px solid rgba(201,162,75,0.35);
            color: var(--gold-bright);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        
        .hero-badge .badge-icon {
            font-size: 16px;
        }
        
        .hero h1 {
            color: var(--text-primary);
            margin-bottom: 18px;
            font-size: clamp(32px, 4vw, 48px);
            letter-spacing: -0.02em;
        }
        
        .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 560px;
        }
        
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        
        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            align-items: center;
        }
        
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        
        .hero-stat .stat-num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent-lime);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        
        .hero-stat .stat-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        
        /* 会员等级徽章 */
        .club-badge-card {
            background: linear-gradient(145deg, #1A1E26, #0D1014);
            border: 1px solid rgba(201,162,75,0.4);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            width: 100%;
            max-width: 340px;
            text-align: center;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
        }
        
        .club-tier-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: linear-gradient(135deg, var(--gold-deep), var(--gold-bright), var(--gold-pale));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #0E1116;
            box-shadow: 0 8px 24px rgba(201,162,75,0.35);
        }
        
        .club-tier-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--gold-bright);
            margin-bottom: 6px;
            letter-spacing: 1px;
        }
        
        .club-tier-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }
        
        .club-tier-btn {
            display: inline-block;
            padding: 10px 24px;
            background: linear-gradient(135deg, var(--gold-deep), var(--gold-bright));
            color: #0E1116;
            font-weight: 700;
            font-size: 14px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        
        .club-tier-btn:hover {
            background: var(--gold-pale);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201,162,75,0.4);
        }
        
        /* ==================== 按钮系统 ==================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            text-decoration: none;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        
        .btn-primary {
            background: var(--accent-lime);
            color: #0E1116;
            border-color: var(--accent-lime);
        }
        
        .btn-primary:hover {
            background: var(--accent-lime-hover);
            border-color: var(--accent-lime-hover);
            color: #0E1116;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(184,240,60,0.3);
        }
        
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(184,240,60,0.2);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--accent-orange);
            border-color: var(--accent-orange);
        }
        
        .btn-secondary:hover {
            background: rgba(255,122,47,0.1);
            color: var(--accent-orange);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(255,122,47,0.2);
        }
        
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent-lime);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            padding: 4px 0;
            transition: all var(--transition-fast);
        }
        
        .btn-text:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        
        /* ==================== Section 通用样式 ==================== */
        .section {
            padding: var(--section-space) 0;
            position: relative;
        }
        
        .section-alt {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .section-header {
            margin-bottom: 36px;
        }
        
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-lime);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        
        .section-tag.orange {
            color: var(--accent-orange);
        }
        
        .section-header h2 {
            margin-bottom: 10px;
        }
        
        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }
        
        /* ==================== 数据带 ==================== */
        .data-strip {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            padding: 32px 0;
        }
        
        .data-strip-inner {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 20px;
            text-align: center;
        }
        
        .data-item {
            padding: 16px 12px;
            border-right: 1px solid var(--border-subtle);
        }
        
        .data-item:last-child {
            border-right: none;
        }
        
        .data-num {
            font-size: 34px;
            font-weight: 900;
            color: var(--accent-lime);
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }
        
        .data-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        
        /* ==================== 搜索入口 ==================== */
        .search-section {
            padding: 40px 0;
        }
        
        .search-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }
        
        .search-input-wrap {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        
        .search-input-wrap:focus-within {
            border-color: var(--border-lime);
        }
        
        .search-input-wrap .search-icon {
            padding: 0 14px;
            font-size: 16px;
            color: var(--text-muted);
        }
        
        .search-input-wrap input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 0;
            color: var(--text-primary);
            font-size: 15px;
            outline: none;
        }
        
        .search-input-wrap input::placeholder {
            color: var(--text-muted);
        }
        
        .hot-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        
        .hot-tag {
            display: inline-block;
            padding: 5px 12px;
            background: rgba(184,240,60,0.08);
            border: 1px solid rgba(184,240,60,0.2);
            color: var(--text-secondary);
            font-size: 12px;
            border-radius: 20px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        
        .hot-tag:hover {
            background: rgba(184,240,60,0.15);
            color: var(--accent-lime);
            text-decoration: none;
            border-color: var(--border-lime);
        }
        
        /* ==================== 分类矩阵 ==================== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        
        .category-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            text-decoration: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        
        .category-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            text-decoration: none;
        }
        
        .category-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            background: rgba(184,240,60,0.1);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
        }
        
        .category-card h3 {
            font-size: 17px;
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        
        .category-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
            max-width: none;
        }
        
        /* ==================== 功能卡片 ==================== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            text-align: left;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        
        .feature-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            background: var(--bg-card-hover);
        }
        
        .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: rgba(184,240,60,0.1);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            font-size: 20px;
        }
        
        .feature-card h3 {
            font-size: 17px;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: none;
        }
        
        /* ==================== 场景矩阵 ==================== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }
        
        .scene-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        
        .scene-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        
        .scene-img-wrap {
            position: relative;
            padding-top: 56.25%;
            overflow: hidden;
            background: var(--bg-primary);
        }
        
        .scene-img-wrap img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        
        .scene-card:hover .scene-img-wrap img {
            transform: scale(1.04);
        }
        
        .scene-body {
            padding: 20px 18px;
        }
        
        .scene-body h3 {
            font-size: 16px;
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        
        .scene-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
            max-width: none;
        }
        
        /* ==================== 截图画廊 ==================== */
        .gallery-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .gallery-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        
        .gallery-scroll::-webkit-scrollbar {
            height: 6px;
        }
        
        .gallery-scroll::-webkit-scrollbar-track {
            background: var(--bg-card);
            border-radius: 3px;
        }
        
        .gallery-scroll::-webkit-scrollbar-thumb {
            background: var(--accent-lime);
            border-radius: 3px;
        }
        
        .gallery-item {
            flex: 0 0 320px;
            scroll-snap-align: start;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            transition: all var(--transition-fast);
        }
        
        .gallery-item:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
        }
        
        .gallery-item img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        
        .gallery-caption {
            padding: 12px 16px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        
        /* ==================== 精选清单 ==================== */
        .featured-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        
        .featured-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        
        .featured-item:hover {
            border-color: var(--border-lime);
            text-decoration: none;
            background: var(--bg-card-hover);
            transform: translateX(4px);
        }
        
        .featured-item .rank-num {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent-orange);
            min-width: 48px;
            text-align: center;
            letter-spacing: -0.02em;
        }
        
        .featured-item .featured-info {
            flex: 1;
        }
        
        .featured-item h3 {
            font-size: 16px;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        
        .featured-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 0;
            max-width: none;
        }
        
        .featured-item .badge-tag {
            flex-shrink: 0;
            padding: 4px 12px;
            background: rgba(255,122,47,0.15);
            border: 1px solid rgba(255,122,47,0.3);
            color: var(--accent-orange);
            font-size: 12px;
            border-radius: 20px;
            font-weight: 600;
        }
        
        /* ==================== 更新列表 ==================== */
        .update-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .update-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 12px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        
        .update-item:hover {
            border-color: var(--border-lime);
            text-decoration: none;
            background: var(--bg-card-hover);
        }
        
        .update-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-body);
            font-weight: 500;
            white-space: nowrap;
            min-width: 80px;
        }
        
        .update-title {
            font-size: 14px;
            color: var(--text-primary);
            font-weight: 500;
            flex: 1;
        }
        
        .update-item:hover .update-title {
            color: var(--accent-lime);
        }
        
        .update-tag {
            font-size: 11px;
            padding: 3px 8px;
            border-radius: 4px;
            background: rgba(184,240,60,0.1);
            color: var(--accent-lime);
            font-weight: 600;
            white-space: nowrap;
        }
        
        /* ==================== 排行 ==================== */
        .ranking-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .ranking-tab {
            padding: 8px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        
        .ranking-tab:hover,
        .ranking-tab.active {
            background: rgba(184,240,60,0.1);
            border-color: var(--border-lime);
            color: var(--accent-lime);
        }
        
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        
        .ranking-item:hover {
            border-color: var(--border-lime);
            background: var(--bg-card-hover);
        }
        
        .ranking-pos {
            font-size: 18px;
            font-weight: 900;
            color: var(--text-muted);
            min-width: 32px;
            text-align: center;
        }
        
        .ranking-pos.top1 {
            color: #F0D48A;
        }
        
        .ranking-pos.top2 {
            color: #B8C0C8;
        }
        
        .ranking-pos.top3 {
            color: #D9894A;
        }
        
        .ranking-name {
            flex: 1;
            font-size: 14px;
            color: var(--text-primary);
            font-weight: 500;
        }
        
        .ranking-score {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-lime);
        }
        
        /* ==================== 案例卡 ==================== */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }
        
        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        
        .case-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        
        .case-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        
        .case-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(184,240,60,0.2), rgba(255,122,47,0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent-lime);
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .case-player {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        
        .case-tag {
            font-size: 11px;
            padding: 3px 8px;
            background: rgba(255,122,47,0.12);
            border: 1px solid rgba(255,122,47,0.3);
            color: var(--accent-orange);
            border-radius: 4px;
            font-weight: 600;
        }
        
        .case-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: none;
        }
        
        /* ==================== 价格卡 ==================== */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            align-items: stretch;
        }
        
        .price-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
            position: relative;
        }
        
        .price-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        
        .price-card.featured {
            border-color: var(--border-lime-strong);
            box-shadow: 0 0 0 1px rgba(184,240,60,0.3), var(--shadow-card);
        }
        
        .price-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--accent-lime);
            color: #0E1116;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }
        
        .price-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        
        .price-amount {
            font-size: 36px;
            font-weight: 900;
            color: var(--accent-lime);
            line-height: 1.1;
            margin-bottom: 4px;
            letter-spacing: -0.02em;
        }
        
        .price-amount .currency {
            font-size: 16px;
            font-weight: 600;
            vertical-align: top;
            margin-right: 2px;
        }
        
        .price-period {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        
        .price-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            flex: 1;
        }
        
        .price-features li {
            padding: 5px 0;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .price-features li::before {
            content: '✓';
            color: var(--accent-lime);
            font-weight: 700;
            font-size: 13px;
        }
        
        .price-card .btn {
            width: 100%;
        }
        
        /* ==================== 品牌介绍 ==================== */
        .brand-intro {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            padding: 64px 0;
        }
        
        .brand-intro-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            max-width: 900px;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
        }
        
        .brand-intro-card p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
            margin-bottom: 16px;
            max-width: none;
        }
        
        .brand-intro-card p:last-child {
            margin-bottom: 0;
        }
        
        /* ==================== 评价墙 ==================== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }
        
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            transition: all var(--transition-fast);
        }
        
        .review-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
        }
        
        .review-stars {
            color: var(--accent-orange);
            font-size: 14px;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }
        
        .review-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 12px;
            max-width: none;
            min-height: 60px;
        }
        
        .review-author {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .review-author .author-dot {
            width: 4px;
            height: 4px;
            background: var(--text-muted);
            border-radius: 50%;
        }
        
        /* ==================== 社区精选 ==================== */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
        }
        
        .community-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-decoration: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        
        .community-card:hover {
            border-color: var(--border-lime);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        
        .community-card .comm-tag {
            display: inline-block;
            font-size: 11px;
            padding: 3px 10px;
            background: rgba(184,240,60,0.1);
            border: 1px solid rgba(184,240,60,0.2);
            color: var(--accent-lime);
            border-radius: 4px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .community-card h3 {
            font-size: 15px;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        
        .community-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
            max-width: none;
        }
        
        .community-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
        }
        
        /* ==================== 资讯列表 ==================== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        
        .news-item:hover {
            border-color: var(--border-lime);
            text-decoration: none;
            background: var(--bg-card-hover);
        }
        
        .news-thumb {
            width: 100px;
            height: 64px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
        }
        
        .news-info {
            flex: 1;
            min-width: 0;
        }
        
        .news-info h3 {
            font-size: 14px;
            margin-bottom: 4px;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .news-item:hover .news-info h3 {
            color: var(--accent-lime);
        }
        
        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        
        /* ==================== 资源中心 ==================== */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }
        
        .resource-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        
        .resource-item:hover {
            border-color: var(--border-lime);
            text-decoration: none;
            background: var(--bg-card-hover);
        }
        
        .resource-icon {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            background: rgba(184,240,60,0.08);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        
        .resource-item h3 {
            font-size: 14px;
            margin-bottom: 2px;
            color: var(--text-primary);
        }
        
        .resource-item p {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 0;
            max-width: none;
        }
        
        /* ==================== FAQ ==================== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        
        .faq-item:hover {
            border-color: var(--border-lime);
        }
        
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            width: 100%;
            text-align: left;
            transition: all var(--transition-fast);
        }
        
        .faq-question:hover {
            color: var(--accent-lime);
        }
        
        .faq-toggle-icon {
            font-size: 18px;
            color: var(--accent-lime);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        
        .faq-item.open .faq-toggle-icon {
            transform: rotate(45deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }
        
        /* ==================== CTA 收口 ==================== */
        .cta-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            padding: 56px 0;
        }
        
        .cta-card {
            background: linear-gradient(145deg, #1A1F26, #0D1116);
            border: 1px solid rgba(201,162,75,0.4);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            box-shadow: 0 20px 50px rgba(0,0,0,0.4);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
        }
        
        .cta-card h2 {
            margin-bottom: 8px;
            color: var(--gold-bright);
        }
        
        .cta-card p {
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 10px;
        }
        
        .cta-btn-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        
        /* ==================== 底部信任条 ==================== */
        .trust-strip {
            padding: 20px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
        }
        
        .trust-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            text-align: center;
        }
        
        .trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--text-muted);
        }
        
        .trust-item .trust-icon {
            color: var(--accent-lime);
            font-size: 14px;
        }
        
        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 28px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 28px;
            margin-bottom: 36px;
        }
        
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-col ul li {
            margin-bottom: 8px;
        }
        
        .footer-col ul a {
            color: var(--text-secondary);
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        
        .footer-col ul a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        
        .footer-brand {
            margin-bottom: 16px;
        }
        
        .footer-brand .logo-text {
            font-size: 22px;
        }
        
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }
        
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
        }
        
        .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        
        .footer-legal a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        
        .footer-legal a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        
        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            
            .nav-links a {
                padding: 8px 12px;
                font-size: 13px;
            }
            
            .hero {
                min-height: 480px;
                padding: 40px 0 60px;
            }
            
            .hero-content {
                gap: 28px;
            }
            
            .section {
                padding: 54px 0;
            }
        }
        
        @media (max-width: 768px) {
            .section {
                padding: var(--section-space-mobile) 0;
            }
            
            .nav-links {
                display: none;
            }
            
            .nav-toggle {
                display: flex;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .hero {
                min-height: auto;
                padding: 32px 0 48px;
            }
            
            .hero-content {
                flex-direction: column;
                gap: 32px;
            }
            
            .hero-left {
                flex: 1 1 100%;
                min-width: 0;
            }
            
            .hero-right {
                flex: 1 1 100%;
                min-width: 0;
            }
            
            .club-badge-card {
                max-width: 100%;
            }
            
            .hero h1 {
                font-size: 30px;
            }
            
            .hero-subtitle {
                font-size: 15px;
            }
            
            .data-strip-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            
            .data-item {
                border-right: none;
                border-bottom: 1px solid var(--border-subtle);
                padding: 10px 8px;
            }
            
            .data-item:nth-child(even) {
                border-bottom: 1px solid var(--border-subtle);
            }
            
            .data-num {
                font-size: 26px;
            }
            
            .search-panel {
                padding: 20px 18px;
                flex-direction: column;
                align-items: stretch;
            }
            
            .feature-grid,
            .scene-grid,
            .category-grid,
            .price-grid,
            .case-grid,
            .review-grid,
            .community-grid,
            .resource-grid {
                grid-template-columns: 1fr;
            }
            
            .gallery-item {
                flex: 0 0 260px;
            }
            
            .news-thumb {
                width: 80px;
                height: 52px;
            }
            
            .cta-card {
                padding: 28px 20px;
            }
            
            .brand-intro-card {
                padding: 24px 18px;
            }
            
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .topbar-left {
                font-size: 11px;
            }
            
            .topbar-right {
                gap: 12px;
            }
            
            .topbar-link {
                font-size: 11px;
            }
        }
        
        @media (max-width: 520px) {
            .container,
            .container-wide {
                padding: 0 16px;
            }
            
            .hero h1 {
                font-size: 26px;
            }
            
            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }
            
            .hero-cta-group .btn {
                width: 100%;
            }
            
            .hero-stats-row {
                gap: 18px;
            }
            
            .hero-stat .stat-num {
                font-size: 22px;
            }
            
            .price-amount {
                font-size: 28px;
            }
            
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            
            .featured-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 14px;
            }
            
            .featured-item .rank-num {
                font-size: 22px;
                min-width: 36px;
            }
            
            .gallery-item {
                flex: 0 0 220px;
            }
            
            .data-num {
                font-size: 22px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255,255,255,0.07);
            --border-lime: rgba(184,240,60,0.4);
            --border-lime-strong: rgba(184,240,60,0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
            --font-brand: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --font-body: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --gold-deep: #C9A24B;
            --gold-bright: #F0D48A;
            --gold-pale: #F5E6B8;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 72px;
            --section-space-mobile: 42px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }
        input {
            font-family: var(--font-body);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 顶部信息条 */
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }
        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(184,240,60,0.5);}
            50%{opacity:0.7;box-shadow:0 0 0 6px rgba(184,240,60,0);}
        }
        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }
        /* 主导航 */
        .main-nav {
            background: rgba(14,17,22,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }
        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: var(--bg-primary);
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-brand);
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }
        .logo-accent {
            color: var(--accent-lime);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 26px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 6px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .nav-links a.active {
            color: var(--accent-lime);
            font-weight: 700;
        }
        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            transition: border-color var(--transition-fast);
        }
        .nav-toggle:hover {
            border-color: var(--border-lime);
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* 面包屑 */
        .breadcrumb-section {
            padding: 24px 0 8px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--accent-lime);
        }
        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 600;
        }
        /* 分类页头 */
        .category-header {
            padding: 32px 0 28px;
            background: linear-gradient(180deg, rgba(184,240,60,0.03) 0%, transparent 100%);
            border-bottom: 1px solid var(--border-subtle);
        }
        .category-header h1 {
            font-family: var(--font-brand);
            font-size: 40px;
            font-weight: 900;
            margin: 0 0 12px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }
        .category-header .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 72ch;
            line-height: 1.8;
            margin: 0;
        }
        /* 数据带 */
        .stats-band {
            padding: 24px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4,1fr);
            gap: 20px;
        }
        .stat-item {
            text-align: center;
            padding: 16px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
        }
        .stat-number {
            font-size: 32px;
            font-weight: 900;
            color: var(--accent-lime);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }
        /* 工具条 */
        .filter-bar {
            padding: 20px 0;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            margin-bottom: 8px;
        }
        .filter-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .filter-select {
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 10px 14px;
            min-width: 160px;
            cursor: pointer;
            transition: border-color var(--transition-fast);
            -webkit-appearance: none;
            -moz-appearance: none;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23B8F03C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 32px;
        }
        .filter-select:hover,
        .filter-select:focus {
            border-color: var(--border-lime);
            outline: none;
        }
        .filter-input {
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 14px;
            padding: 10px 14px;
            flex: 1;
            min-width: 200px;
            transition: border-color var(--transition-fast);
        }
        .filter-input::placeholder {
            color: var(--text-muted);
        }
        .filter-input:hover,
        .filter-input:focus {
            border-color: var(--border-lime);
            outline: none;
        }
        .filter-btn {
            background: var(--accent-lime);
            color: var(--bg-primary);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            background: var(--accent-lime-hover);
            transform: translateY(-1px);
        }
        /* 主体列表 */
        .match-list-section {
            padding: 32px 0 48px;
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2,1fr);
            gap: 24px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .match-card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .match-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }
        .match-card:hover .match-card-image img {
            transform: scale(1.03);
        }
        .match-card-image::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 48px;
            background: linear-gradient(180deg, transparent, rgba(14,17,22,0.8));
            pointer-events: none;
        }
        .match-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(14,17,22,0.85);
            border: 1px solid var(--border-lime);
            color: var(--accent-lime);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 100px;
            z-index: 2;
            letter-spacing: 0.5px;
        }
        .match-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .match-card-title {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
            line-height: 1.5;
        }
        .match-card-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .match-card-title a:hover {
            color: var(--accent-lime);
        }
        .match-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 12px;
            flex: 1;
        }
        .match-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-subtle);
            padding-top: 12px;
        }
        .match-card-date {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .match-card-link {
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .match-card-link:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
        }
        .load-more-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .load-more-btn {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--border-lime);
            color: var(--accent-lime);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
            text-decoration: none;
        }
        .load-more-btn:hover {
            background: rgba(184,240,60,0.1);
            border-color: var(--border-lime-strong);
            color: var(--accent-lime-hover);
            text-decoration: none;
        }
        /* 支撑板块 */
        .support-section {
            padding: 40px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .support-section h2 {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 20px;
            color: var(--text-primary);
        }
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-list li {
            margin: 0;
        }
        .hot-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 15px;
            text-decoration: none;
            transition: color var(--transition-fast);
            padding: 8px 0;
        }
        .hot-list a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .hot-list .hot-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-orange);
            border-radius: 50%;
            flex-shrink: 0;
        }
        /* 讨论精选 */
        .discuss-grid {
            display: grid;
            grid-template-columns: repeat(4,1fr);
            gap: 16px;
        }
        .discuss-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: border-color var(--transition-fast);
        }
        .discuss-card:hover {
            border-color: var(--border-lime);
        }
        .discuss-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 10px;
        }
        .discuss-card .discuss-user {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 600;
        }
        /* FAQ */
        .faq-section {
            padding: 40px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .faq-section h2 {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 20px;
            color: var(--text-primary);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-lime);
        }
        .faq-item summary {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            padding: 16px 20px;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-arrow {
            font-size: 14px;
            color: var(--accent-lime);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item[open] summary .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 20px 16px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
        }
        .faq-item .faq-answer p {
            margin: 0;
        }
        /* CTA板块 */
        .cta-section {
            padding: 40px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .cta-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-panel h2 {
            font-family: var(--font-brand);
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--text-primary);
        }
        .cta-panel p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
        }
        .cta-buttons {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-block;
            background: var(--accent-lime);
            color: var(--bg-primary);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), transform var(--transition-fast);
            text-decoration: none;
        }
        .btn-primary:hover {
            background: var(--accent-lime-hover);
            transform: translateY(-1px);
            text-decoration: none;
            color: var(--bg-primary);
        }
        .btn-secondary {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--accent-orange);
            color: var(--accent-orange);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), border-color var(--transition-fast);
            text-decoration: none;
        }
        .btn-secondary:hover {
            background: rgba(255,122,47,0.1);
            border-color: var(--accent-orange-dark);
            text-decoration: none;
            color: var(--accent-orange);
        }
        /* 标签云 */
        .tag-section {
            padding: 32px 0 48px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-chip {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 100px;
            padding: 8px 18px;
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .tag-chip:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            text-decoration: none;
            background: var(--bg-card-hover);
        }
        /* 页脚 */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-subtle);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li {
            margin: 0;
        }
        .footer-col ul a {
            color: var(--text-muted);
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-brand {
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 32ch;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            flex-wrap: wrap;
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-legal a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--accent-lime);
        }
        .footer-legal span {
            font-size: 12px;
            color: var(--text-muted);
        }
        /* 响应式 */
        @media (max-width: 1024px) {
            .match-grid {
                grid-template-columns: 1fr;
            }
            .discuss-grid {
                grid-template-columns: repeat(2,1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2,1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-space: 48px;
                --section-space-mobile: 32px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                border-bottom: 1px solid var(--border-subtle);
                flex-direction: column;
                gap: 0;
                padding: 12px 24px;
                z-index: 49;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 14px 0;
                font-size: 16px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-links li:last-child a {
                border-bottom: none;
            }
            .nav-links a.active::after {
                display: none;
            }
            .category-header h1 {
                font-size: 30px;
            }
            .discuss-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2,1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 24px;
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
            }
            .filter-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-select,
            .filter-input {
                width: 100%;
                min-width: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-number {
                font-size: 20px;
            }
            .match-card-body {
                padding: 14px 16px 16px;
            }
            .match-card-title {
                font-size: 16px;
            }
            .support-section h2,
            .faq-section h2 {
                font-size: 22px;
            }
            .cta-panel h2 {
                font-size: 20px;
            }
            .topbar-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .topbar-right {
                gap: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255, 255, 255, 0.07);
            --border-lime: rgba(184, 240, 60, 0.4);
            --border-lime-strong: rgba(184, 240, 60, 0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --font-brand: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-body: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 64px;
            --section-space-mobile: 40px;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }

        input,
        select {
            font-family: var(--font-body);
        }

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

        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部信息条 */
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }

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

        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.35;
            }
        }

        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }

        /* 主导航 */
        .main-nav {
            background: rgba(14, 17, 22, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }

        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }

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

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            text-decoration: none;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: #0E1116;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-family: var(--font-brand);
            font-weight: 800;
            font-size: 23px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .logo-accent {
            color: var(--accent-lime);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184, 240, 60, 0.06);
        }

        .nav-links a.active {
            color: var(--accent-lime);
            background: rgba(184, 240, 60, 0.08);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 1px;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 24px 0 0;
            background: var(--bg-primary);
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .breadcrumb-sep {
            color: var(--text-muted);
            opacity: 0.6;
        }

        .breadcrumb-current {
            color: var(--accent-lime);
            font-weight: 500;
        }

        /* 分类标题区 */
        .category-hero {
            padding: 40px 0 32px;
            background: var(--bg-primary);
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/92b1e2b9a98dc5fa.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(14,17,22,0.7) 0%, rgba(14,17,22,0.95) 100%);
            pointer-events: none;
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
        }

        .category-hero h1 {
            font-family: var(--font-brand);
            font-size: 40px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .category-hero .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 760px;
            margin: 0;
        }

        /* 筛选工具条 */
        .filter-toolbar {
            padding: 20px 0;
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-subtle);
        }

        .filter-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-select {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            color: var(--text-primary);
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            min-width: 140px;
            cursor: pointer;
            transition: border-color var(--transition-fast);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239BA6B3' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 34px;
        }

        .filter-select:focus {
            outline: 2px solid var(--accent-lime);
            border-color: var(--border-lime);
        }

        .filter-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            transition: border-color var(--transition-fast);
        }

        .filter-search:focus-within {
            border-color: var(--border-lime);
        }

        .filter-search .search-icon {
            color: var(--text-muted);
            font-size: 15px;
            flex-shrink: 0;
        }

        .filter-search input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 14px;
            padding: 10px 0;
            min-width: 200px;
            outline: none;
        }

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

        .filter-btn {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            background: rgba(184, 240, 60, 0.06);
        }

        /* 攻略列表主体 */
        .guide-list-section {
            padding: 40px 0 48px;
            background: var(--bg-primary);
        }

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

        .guide-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-med);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

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

        .guide-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: var(--bg-secondary);
        }

        .guide-card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card-tag {
            display: inline-flex;
            align-self: flex-start;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255, 122, 47, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .guide-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            line-height: 1.45;
        }

        .guide-card h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .guide-card h3 a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .guide-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 16px;
            flex: 1;
        }

        .guide-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-subtle);
            padding-top: 14px;
        }

        .guide-card-date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .guide-card-read {
            color: var(--accent-lime);
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .guide-card-read:hover {
            color: var(--accent-lime-hover);
            text-decoration: none;
        }

        .guide-load-more {
            text-align: center;
            margin-top: 32px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-lime);
            color: var(--accent-lime);
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .btn-load-more:hover {
            background: var(--accent-lime);
            color: #0E1116;
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(184, 240, 60, 0.25);
        }

        /* 支撑板块通用 */
        .section-block {
            padding: 48px 0;
            background: var(--bg-primary);
        }

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

        .section-title {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 24px;
            letter-spacing: -0.3px;
            line-height: 1.35;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin: -12px 0 24px;
            max-width: 680px;
        }

        /* 热门攻略列表 */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hot-list-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .hot-list-item:hover {
            border-color: var(--border-lime);
            background: var(--bg-card-hover);
        }

        .hot-list-rank {
            width: 32px;
            height: 32px;
            background: rgba(184, 240, 60, 0.1);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-lime);
            flex-shrink: 0;
        }

        .hot-list-content {
            flex: 1;
            min-width: 0;
        }

        .hot-list-content a {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
            display: block;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-list-content a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .hot-list-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 讨论精选 */
        .discussion-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .discussion-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all var(--transition-fast);
        }

        .discussion-card:hover {
            border-color: var(--border-lime);
            box-shadow: var(--shadow-card);
        }

        .discussion-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .discussion-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(184, 240, 60, 0.3), rgba(255, 122, 47, 0.3));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            flex-shrink: 0;
        }

        .discussion-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .discussion-time {
            font-size: 12px;
            color: var(--text-muted);
        }

        .discussion-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        .discussion-footer {
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 12px;
            color: var(--text-muted);
        }

        /* CTA 订阅区 */
        .cta-section {
            padding: 56px 0;
            background: var(--bg-primary);
        }

        .cta-card {
            background: linear-gradient(135deg, #161B22 0%, #1C242E 50%, #161B22 100%);
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(184, 240, 60, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            flex: 1;
            min-width: 260px;
        }

        .cta-content h2 {
            font-family: var(--font-brand);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 12px;
            letter-spacing: -0.3px;
        }

        .cta-content p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            max-width: 520px;
            line-height: 1.75;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-lime);
            color: #0E1116;
            padding: 14px 32px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition-fast);
            text-decoration: none;
            border: 2px solid transparent;
        }

        .btn-primary:hover {
            background: var(--accent-lime-hover);
            color: #0E1116;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(184, 240, 60, 0.3);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--accent-orange);
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            text-decoration: none;
            border: 2px solid var(--accent-orange);
        }

        .btn-secondary:hover {
            background: rgba(255, 122, 47, 0.1);
            color: var(--accent-orange);
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* 标签云 */
        .tag-cloud-section {
            padding: 40px 0 48px;
            background: var(--bg-secondary);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .tag-item:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            background: rgba(184, 240, 60, 0.06);
            text-decoration: none;
        }

        .tag-item .tag-count {
            font-size: 11px;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.06);
            padding: 1px 7px;
            border-radius: 10px;
        }

        /* FAQ */
        .faq-section {
            padding: 48px 0 56px;
            background: var(--bg-primary);
        }

        .faq-list {
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-lime);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            user-select: none;
        }

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

        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--accent-lime);
        }

        .faq-answer {
            padding: 0 24px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }

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

        /* 页脚 */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-col .footer-brand {
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            font-size: 12px;
            color: var(--text-muted);
        }

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

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-legal a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        /* 响应式设计 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .guide-grid {
                gap: 20px;
            }

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

            .hot-list {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            :root {
                --section-space: 48px;
                --section-space-mobile: 32px;
            }

            body {
                font-size: 15px;
            }

            .container {
                padding: 0 16px;
            }

            .container-wide {
                padding: 0 16px;
            }

            .topbar-left {
                font-size: 11px;
            }

            .topbar-right {
                gap: 12px;
            }

            .topbar-link {
                font-size: 11px;
            }

            .main-nav {
                padding: 12px 0;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--bg-card);
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px;
                gap: 4px;
                box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
            }

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

            .nav-links a {
                display: flex;
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }

            .nav-links a.active::after {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .category-hero {
                padding: 28px 0 24px;
            }

            .category-hero h1 {
                font-size: 26px;
                line-height: 1.35;
            }

            .category-hero .category-desc {
                font-size: 14px;
            }

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

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

            .guide-card-body {
                padding: 16px 18px 20px;
            }

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

            .guide-card-summary {
                font-size: 13px;
            }

            .section-title {
                font-size: 22px;
            }

            .hot-list {
                grid-template-columns: 1fr;
            }

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

            .discussion-card {
                padding: 16px 18px;
            }

            .cta-card {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }

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

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

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 22px;
            }

            .filter-inner {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-search input {
                min-width: 0;
                flex: 1;
            }

            .filter-select {
                width: 100%;
            }

            .cta-card {
                padding: 22px 18px;
            }

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

            .tag-item {
                font-size: 12px;
                padding: 6px 12px;
            }

            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }

            .faq-answer {
                padding: 0 16px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255,255,255,0.07);
            --border-lime: rgba(184,240,60,0.4);
            --border-lime-strong: rgba(184,240,60,0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
            --font-brand: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --font-body: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --gold-deep: #C9A24B;
            --gold-bright: #F0D48A;
            --gold-pale: #F5E6B8;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 72px;
            --section-space-mobile: 42px;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }

        input, select {
            font-family: var(--font-body);
        }

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

        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部信息条 */
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }

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

        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }

        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }

        /* 主导航 */
        .main-nav {
            background: rgba(14,17,22,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }

        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        }

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

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            text-decoration: none;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 16px;
            color: var(--bg-primary);
            letter-spacing: -0.5px;
            font-family: var(--font-brand);
        }

        .logo-text {
            font-family: var(--font-brand);
            font-weight: 900;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            display: flex;
            align-items: baseline;
        }

        .logo-accent {
            color: var(--accent-lime);
            font-weight: 900;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .nav-links a.active {
            color: var(--accent-lime);
            font-weight: 600;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            display: block;
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--accent-lime);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--accent-lime);
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 32px 0 0;
            background: var(--bg-primary);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 500;
        }

        /* 分类头部 */
        .category-header {
            padding: 24px 0 32px;
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-subtle);
        }

        .category-header h1 {
            font-family: var(--font-brand);
            font-size: 36px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .category-header .subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
            margin: 0;
        }

        .category-header .subtitle strong {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* 筛选工具条 */
        .filter-toolbar {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            margin: 32px 0;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .filter-toolbar .search-wrap {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            transition: border-color var(--transition-fast);
        }

        .filter-toolbar .search-wrap:focus-within {
            border-color: var(--border-lime);
        }

        .filter-toolbar .search-wrap .search-icon {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1;
            flex-shrink: 0;
        }

        .filter-toolbar .search-wrap input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-primary);
            font-size: 14px;
            width: 100%;
            padding: 4px 0;
        }

        .filter-toolbar .search-wrap input::placeholder {
            color: var(--text-muted);
        }

        .filter-toolbar .sort-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .filter-toolbar .sort-label {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .filter-toolbar select {
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 13px;
            padding: 8px 32px 8px 12px;
            outline: none;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239BA6B3' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            transition: border-color var(--transition-fast);
        }

        .filter-toolbar select:focus {
            border-color: var(--border-lime);
        }

        /* 列表主体 */
        .community-list {
            margin-bottom: var(--section-space);
        }

        .community-list .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .community-list .section-head h2 {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: -0.3px;
        }

        .community-list .section-head .badge-count {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(184,240,60,0.1);
            color: var(--accent-lime);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(184,240,60,0.25);
        }

        .community-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 16px;
            display: flex;
            gap: 18px;
            transition: all var(--transition-fast);
            position: relative;
        }

        .community-card:hover {
            border-color: var(--border-lime);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .community-card .card-img {
            width: 140px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
        }

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

        .community-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }

        .community-card .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 4px;
        }

        .community-card .card-tag {
            font-size: 11px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 12px;
            background: rgba(255,122,47,0.1);
            color: var(--accent-orange);
            border: 1px solid rgba(255,122,47,0.25);
            white-space: nowrap;
        }

        .community-card .card-tag.lime {
            background: rgba(184,240,60,0.08);
            color: var(--accent-lime);
            border-color: rgba(184,240,60,0.25);
        }

        .community-card .card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .community-card .card-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .community-card .card-title a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .community-card .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .community-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: auto;
            flex-wrap: wrap;
        }

        .community-card .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .community-card .card-meta .meta-dot {
            width: 3px;
            height: 3px;
            background: var(--text-muted);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .load-more-wrap {
            text-align: center;
            margin-top: 28px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--border-lime);
            color: var(--accent-lime);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
        }

        .btn-outline:hover {
            background: rgba(184,240,60,0.08);
            border-color: var(--accent-lime);
            color: var(--accent-lime-hover);
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* 支撑板块 */
        .support-section {
            margin-bottom: var(--section-space);
        }

        .support-section .section-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 22px;
        }

        .support-section .section-head .head-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: rgba(184,240,60,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--accent-lime);
            flex-shrink: 0;
        }

        .support-section .section-head h2 {
            font-family: var(--font-brand);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .support-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .support-links li {
            margin: 0;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .support-links li:last-child {
            border-bottom: none;
        }

        .support-links .link-index {
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-lime);
            flex-shrink: 0;
        }

        .support-links a {
            color: var(--text-secondary);
            font-size: 15px;
            text-decoration: none;
            transition: color var(--transition-fast);
            flex: 1;
        }

        .support-links a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .support-links .link-date {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* 玩家问答卡片 */
        .question-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .question-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: all var(--transition-fast);
        }

        .question-card:hover {
            border-color: var(--border-lime);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-card);
        }

        .question-card .q-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 8px;
            line-height: 1.5;
        }

        .question-card .q-answer {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .question-card .q-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .question-card .q-badge {
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 10px;
            background: rgba(184,240,60,0.08);
            color: var(--accent-lime);
            border: 1px solid rgba(184,240,60,0.2);
        }

        /* 反馈CTA */
        .feedback-cta {
            background: var(--bg-card);
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .feedback-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(184,240,60,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .feedback-cta .cta-content {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }

        .feedback-cta .cta-content h2 {
            font-family: var(--font-brand);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
        }

        .feedback-cta .cta-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-lime);
            color: var(--bg-primary);
            font-size: 14px;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
            z-index: 1;
        }

        .btn-primary:hover {
            background: var(--accent-lime-hover);
            color: var(--bg-primary);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(184,240,60,0.25);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--accent-orange);
            color: var(--accent-orange);
            font-size: 14px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
            z-index: 1;
        }

        .btn-secondary:hover {
            background: rgba(255,122,47,0.1);
            border-color: var(--accent-orange);
            color: var(--accent-orange);
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* 标签云 */
        .tag-cloud-section {
            margin-bottom: var(--section-space);
        }

        .tag-cloud-section .section-head {
            margin-bottom: 20px;
        }

        .tag-cloud-section .section-head h2 {
            font-family: var(--font-brand);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: default;
        }

        .tag-pill:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            background: var(--bg-card-hover);
            text-decoration: none;
        }

        /* 页脚 */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 56px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 40px;
        }

        .footer-col .footer-brand {
            margin-bottom: 14px;
        }

        .footer-col .footer-brand .nav-logo {
            display: inline-flex;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-family: var(--font-brand);
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li {
            margin: 0;
            padding: 0;
        }

        .footer-col ul a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-copyright {
            font-size: 12px;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 12px;
        }

        .footer-legal a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 12px;
            transition: color var(--transition-fast);
        }

        .footer-legal a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .container {
                padding: 0 20px;
            }

            .community-card .card-img {
                width: 110px;
                height: 85px;
            }

            .nav-links {
                gap: 18px;
            }

            .nav-links a {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-space: 48px;
                --section-space-mobile: 32px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                z-index: 55;
            }

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

            .nav-links li {
                width: 100%;
            }

            .nav-links a {
                display: block;
                padding: 12px 0;
                width: 100%;
                font-size: 15px;
                border-bottom: 1px solid var(--border-subtle);
            }

            .nav-links li:last-child a {
                border-bottom: none;
            }

            .nav-links a.active::after {
                display: none;
            }

            .category-header h1 {
                font-size: 28px;
            }

            .community-card {
                flex-direction: column;
                gap: 14px;
            }

            .community-card .card-img {
                width: 100%;
                height: 160px;
            }

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

            .feedback-cta {
                padding: 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

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

            .category-header h1 {
                font-size: 24px;
            }

            .category-header .subtitle {
                font-size: 14px;
            }

            .community-card .card-title {
                font-size: 15px;
            }

            .community-card .card-summary {
                font-size: 13px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .btn-primary,
            .btn-secondary {
                padding: 10px 20px;
                font-size: 13px;
                width: 100%;
                justify-content: center;
            }

            .topbar-right {
                gap: 10px;
            }

            .topbar-link {
                font-size: 11px;
            }

            .community-card .card-img {
                height: 140px;
            }

            .section-head h2 {
                font-size: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255, 255, 255, 0.07);
            --border-lime: rgba(184, 240, 60, 0.4);
            --border-lime-strong: rgba(184, 240, 60, 0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
            --font-brand: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-body: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 72px;
            --section-space-mobile: 42px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }
        input,
        select,
        textarea {
            font-family: var(--font-body);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== 顶部信息条 ==================== */
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }
        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }
        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }

        /* ==================== 主导航 ==================== */
        .main-nav {
            background: rgba(14, 17, 22, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }
        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: #0E1116;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-brand);
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1;
        }
        .logo-accent {
            color: var(--accent-lime);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            padding: 6px 0;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .nav-links li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .nav-links li a.active {
            color: var(--accent-lime);
            font-weight: 700;
        }
        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ==================== 面包屑 ==================== */
        .breadcrumb-wrapper {
            padding: 28px 0 8px;
            background: var(--bg-primary);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li + li::before {
            content: '/';
            color: var(--text-muted);
            margin-right: 8px;
            font-size: 12px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 600;
        }

        /* ==================== 分类页头 ==================== */
        .category-header {
            padding: 40px 0 20px;
            background: var(--bg-primary);
            position: relative;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 1200px;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-lime), transparent);
        }
        .category-header h1 {
            font-size: 38px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.25;
            margin: 0 0 16px;
            color: var(--text-primary);
        }
        .category-header .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 780px;
            margin: 0;
        }

        /* ==================== 筛选工具条 ==================== */
        .filter-toolbar {
            padding: 20px 0;
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-subtle);
            margin-bottom: 32px;
        }
        .filter-toolbar-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .filter-search {
            flex: 1 1 260px;
            min-width: 200px;
            position: relative;
        }
        .filter-search input {
            width: 100%;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 10px 16px 10px 40px;
            color: var(--text-primary);
            font-size: 14px;
            transition: border-color var(--transition-fast);
            outline: none;
        }
        .filter-search input::placeholder {
            color: var(--text-muted);
        }
        .filter-search input:focus {
            border-color: var(--border-lime);
        }
        .filter-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 16px;
            pointer-events: none;
        }
        .filter-select {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: var(--text-secondary);
            font-size: 14px;
            cursor: pointer;
            outline: none;
            transition: border-color var(--transition-fast);
            min-width: 140px;
        }
        .filter-select:focus {
            border-color: var(--border-lime);
        }
        .filter-select option {
            background: var(--bg-card);
            color: var(--text-primary);
        }
        .filter-btn {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
        }

        /* ==================== 评测列表主体 ==================== */
        .reviews-section {
            padding: 8px 0 40px;
            background: var(--bg-primary);
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .review-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .review-card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-secondary);
        }
        .review-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-med);
        }
        .review-card:hover .review-card-media img {
            transform: scale(1.03);
        }
        .review-card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: var(--accent-lime);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            border: 1px solid var(--border-lime);
            backdrop-filter: blur(4px);
        }
        .review-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .review-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .review-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }
        .review-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }
        .review-card-date {
            font-size: 12px;
            color: var(--text-muted);
        }
        .review-card-rating {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .stars {
            color: var(--accent-orange);
            font-size: 14px;
            letter-spacing: 2px;
        }
        .rating-score {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-orange);
        }
        .view-more-wrap {
            text-align: center;
            padding: 32px 0 8px;
        }
        .view-more-link {
            display: inline-block;
            padding: 12px 32px;
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-sm);
            color: var(--accent-lime);
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .view-more-link:hover {
            background: rgba(184, 240, 60, 0.1);
            text-decoration: none;
            color: var(--accent-lime-hover);
            border-color: var(--accent-lime);
        }

        /* ==================== 支撑板块通用 ==================== */
        .support-section {
            padding: 40px 0;
            background: var(--bg-primary);
            border-top: 1px solid var(--border-subtle);
        }
        .support-section-alt {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 20px;
            letter-spacing: -0.3px;
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 22px;
            background: linear-gradient(180deg, var(--accent-lime), var(--accent-orange));
            border-radius: 4px;
        }
        .hot-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .hot-list-item a {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            color: var(--text-primary);
            font-size: 14px;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .hot-list-item a:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            text-decoration: none;
        }
        .hot-list-num {
            color: var(--accent-lime);
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
        }

        /* ==================== 讨论精选 ==================== */
        .discuss-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .discuss-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            transition: all var(--transition-fast);
        }
        .discuss-card:hover {
            border-color: var(--border-lime);
        }
        .discuss-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-orange);
            background: rgba(255, 122, 47, 0.1);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .discuss-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 10px;
        }
        .discuss-user {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ==================== 反馈/订阅 CTA ==================== */
        .feedback-cta {
            background: var(--bg-card);
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .feedback-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(184, 240, 60, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .feedback-cta h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
        }
        .feedback-cta p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            line-height: 1.7;
        }
        .feedback-btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--accent-lime);
            color: #0E1116;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .feedback-btn:hover {
            background: var(--accent-lime-hover);
            text-decoration: none;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(184, 240, 60, 0.25);
        }

        /* ==================== 标签云 ==================== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .tag-cloud li a {
            display: inline-block;
            padding: 8px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            color: var(--text-secondary);
            font-size: 13px;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .tag-cloud li a:hover {
            border-color: var(--border-lime);
            color: var(--accent-lime);
            text-decoration: none;
            background: rgba(184, 240, 60, 0.05);
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-legal a {
            color: var(--text-secondary);
            font-size: 12px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-legal span {
            font-size: 12px;
        }

        /* ==================== 响应式 ==================== */
        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .discuss-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-card);
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                box-shadow: var(--shadow-card);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                padding: 8px 0;
                font-size: 15px;
            }
            .nav-links li a.active::after {
                display: none;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .hot-list {
                grid-template-columns: 1fr;
            }
            .discuss-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .section-title {
                font-size: 20px;
            }
            .filter-toolbar-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-search {
                flex: 1 1 auto;
            }
            .topbar-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            .container,
            .container-wide {
                padding: 0 16px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .review-card-body {
                padding: 16px 16px 18px;
            }
            .review-card-title {
                font-size: 16px;
            }
            .feedback-cta {
                padding: 28px 20px;
            }
            .main-nav {
                padding: 12px 0;
            }
            .logo-text {
                font-size: 19px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0E1116;
            --bg-secondary: #0B0E12;
            --bg-card: #161B22;
            --bg-card-hover: #1C242E;
            --accent-lime: #B8F03C;
            --accent-lime-hover: #CDFF70;
            --accent-orange: #FF7A2F;
            --accent-orange-dark: #E05F1A;
            --text-primary: #F2F5F7;
            --text-secondary: #9BA6B3;
            --text-muted: #6B7785;
            --border-subtle: rgba(255,255,255,0.07);
            --border-lime: rgba(184,240,60,0.4);
            --border-lime-strong: rgba(184,240,60,0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
            --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
            --font-brand: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --font-body: "Source Han Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            --transition-fast: 0.18s ease;
            --transition-med: 0.3s ease;
            --section-space: 72px;
            --section-space-mobile: 42px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
        }
        input, select {
            font-family: var(--font-body);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .topbar {
            background: var(--bg-secondary);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 8px 0;
            font-size: 12px;
            color: var(--text-muted);
            position: relative;
            z-index: 60;
        }
        .topbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .topbar-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .topbar-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-lime);
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }
        .topbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .topbar-link {
            color: var(--text-secondary);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .topbar-link:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .topbar-link .icon {
            font-size: 14px;
            line-height: 1;
        }
        .main-nav {
            background: rgba(14,17,22,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-med);
        }
        .main-nav.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: var(--bg-primary);
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-brand);
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }
        .logo-accent {
            color: var(--accent-lime);
            font-weight: 900;
        }
        .nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .nav-links a.active {
            color: var(--accent-lime);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-lime);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            display: block;
        }
        .nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .breadcrumb-section {
            padding: 28px 0 0;
            background: var(--bg-primary);
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb-current {
            color: var(--text-primary);
            font-weight: 500;
        }
        .page-header-section {
            padding: 36px 0 28px;
            background: var(--bg-primary);
            border-bottom: 1px solid var(--border-subtle);
        }
        .page-header-inner {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .page-header-inner h1 {
            font-family: var(--font-brand);
            font-size: 40px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .page-header-inner .page-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 72ch;
            margin: 0;
            line-height: 1.8;
        }
        .toolbar-section {
            padding: 24px 0 16px;
            background: var(--bg-primary);
        }
        .toolbar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .toolbar-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .toolbar-label {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .toolbar-select {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            padding: 8px 12px;
            font-size: 14px;
            min-width: 140px;
            cursor: pointer;
            transition: border-color var(--transition-fast);
        }
        .toolbar-select:focus {
            outline: none;
            border-color: var(--border-lime);
        }
        .toolbar-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .toolbar-search {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            color: var(--text-primary);
            font-size: 14px;
            width: 220px;
            transition: border-color var(--transition-fast);
        }
        .toolbar-search::placeholder {
            color: var(--text-muted);
        }
        .toolbar-search:focus {
            outline: none;
            border-color: var(--border-lime);
        }
        .toolbar-btn {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .toolbar-btn:hover {
            background: var(--bg-card-hover);
            color: var(--text-primary);
            border-color: var(--border-lime);
        }
        .resource-list-section {
            padding: 16px 0 48px;
            background: var(--bg-primary);
        }
        .resource-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .resource-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        .resource-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-lime);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .resource-card-top {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .resource-card-img {
            width: 96px;
            height: 72px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-secondary);
        }
        .resource-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .resource-card-info {
            flex: 1;
            min-width: 0;
        }
        .resource-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .resource-card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .resource-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .resource-card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .resource-card-meta .meta-item .icon {
            font-size: 14px;
        }
        .resource-card-action {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 10px;
            padding-top: 4px;
            border-top: 1px solid var(--border-subtle);
        }
        .btn-primary {
            background: var(--accent-lime);
            color: var(--bg-primary);
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 700;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            background: var(--accent-lime-hover);
            transform: translateY(-1px);
            text-decoration: none;
            color: var(--bg-primary);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--accent-orange);
            color: var(--accent-orange);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-secondary:hover {
            background: rgba(255,122,47,0.1);
            text-decoration: none;
            color: var(--accent-orange);
        }
        .resource-more {
            text-align: center;
            margin-top: 28px;
        }
        .resource-more a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--accent-lime);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .resource-more a:hover {
            color: var(--accent-lime-hover);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .support-section {
            padding: 48px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
        }
        .support-section .section-title {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 20px;
            line-height: 1.3;
        }
        .support-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
        }
        .support-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: all var(--transition-fast);
        }
        .support-card:hover {
            border-color: var(--border-lime);
            transform: translateY(-2px);
        }
        .support-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
        }
        .support-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        .rating-section {
            padding: 48px 0;
            background: var(--bg-primary);
        }
        .rating-section .section-title {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 20px;
            line-height: 1.3;
        }
        .rating-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .rating-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-fast);
        }
        .rating-card:hover {
            border-color: var(--border-lime);
        }
        .rating-stars {
            color: var(--accent-orange);
            font-size: 16px;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .rating-text {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 10px;
            line-height: 1.7;
        }
        .rating-user {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rating-user .user-dot {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            font-weight: 700;
            color: var(--bg-primary);
        }
        .faq-section {
            padding: 48px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
        }
        .faq-section .section-title {
            font-family: var(--font-brand);
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 24px;
            line-height: 1.3;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-lime);
        }
        .faq-question {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .faq-answer {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .tags-section {
            padding: 40px 0 56px;
            background: var(--bg-primary);
        }
        .tags-section .section-title {
            font-family: var(--font-brand);
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px;
            line-height: 1.3;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
        }
        .tag-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-lime);
            color: var(--text-primary);
            text-decoration: none;
        }
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li {
            margin: 0;
        }
        .footer-col ul a {
            color: var(--text-secondary);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        .footer-brand {
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            max-width: 32ch;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-copyright {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-legal a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-legal a:hover {
            color: var(--accent-lime);
            text-decoration: none;
        }
        @media (max-width: 1024px) {
            .nav-links {
                gap: 18px;
            }
            .resource-grid {
                grid-template-columns: 1fr 1fr;
            }
            .support-grid {
                grid-template-columns: 1fr 1fr;
            }
            .rating-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                flex-direction: column;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border-subtle);
                box-shadow: var(--shadow-card);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 12px 0;
                font-size: 16px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-links li:last-child a {
                border-bottom: none;
            }
            .nav-links a.active::after {
                bottom: 8px;
            }
            .page-header-inner h1 {
                font-size: 30px;
            }
            .resource-grid {
                grid-template-columns: 1fr;
            }
            .support-grid {
                grid-template-columns: 1fr;
            }
            .toolbar-card {
                flex-direction: column;
                align-items: stretch;
            }
            .toolbar-search {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .topbar-right {
                gap: 12px;
            }
            .topbar-left .topbar-domain-text {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .page-header-inner h1 {
                font-size: 26px;
            }
            .resource-card-top {
                flex-direction: column;
            }
            .resource-card-img {
                width: 100%;
                height: 140px;
            }
            .resource-card-action {
                flex-direction: column;
                align-items: stretch;
            }
            .resource-card-action .btn-primary,
            .resource-card-action .btn-secondary {
                justify-content: center;
            }
        }

/* roulang page: category6 */
/* ==================== roulang design system ==================== */
    :root {
        --bg-primary: #0E1116;
        --bg-secondary: #0B0E12;
        --bg-card: #161B22;
        --bg-card-hover: #1C242E;
        --accent-lime: #B8F03C;
        --accent-lime-hover: #CDFF70;
        --accent-orange: #FF7A2F;
        --accent-orange-dark: #E05F1A;
        --text-primary: #F2F5F7;
        --text-secondary: #9BA6B3;
        --text-muted: #6B7785;
        --border-subtle: rgba(255, 255, 255, 0.07);
        --border-lime: rgba(184, 240, 60, 0.4);
        --border-lime-strong: rgba(184, 240, 60, 0.55);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
        --font-brand: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        --font-body: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        --gold-deep: #C9A24B;
        --gold-bright: #F0D48A;
        --gold-pale: #F5E6B8;
        --transition-fast: 0.18s ease;
        --transition-med: 0.3s ease;
        --section-space: 72px;
        --section-space-mobile: 42px;
    }

    * {
        box-sizing: border-box;
    }

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

    body {
        font-family: var(--font-body);
        background: var(--bg-primary);
        color: var(--text-primary);
        line-height: 1.75;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
        margin: 0;
    }

    a {
        color: var(--accent-lime);
        text-decoration: none;
        transition: color var(--transition-fast);
    }

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

    a:focus-visible {
        outline: 2px solid var(--accent-lime);
        outline-offset: 2px;
        border-radius: 2px;
    }

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

    button {
        font-family: var(--font-body);
        cursor: pointer;
        border: none;
        background: none;
    }

    button:focus-visible {
        outline: 2px solid var(--accent-lime);
        outline-offset: 2px;
    }

    input {
        font-family: var(--font-body);
    }

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

    .container-wide {
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* ==================== 顶部信息条 ==================== */
    .topbar {
        background: var(--bg-secondary);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding: 8px 0;
        font-size: 12px;
        color: var(--text-muted);
        position: relative;
        z-index: 60;
    }

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

    .topbar-left {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 12px;
        color: var(--text-muted);
        letter-spacing: 0.3px;
    }

    .topbar-dot {
        width: 6px;
        height: 6px;
        background: var(--accent-lime);
        border-radius: 50%;
        display: inline-block;
        flex-shrink: 0;
        animation: pulse-dot 2s infinite;
    }

    .topbar-right {
        display: flex;
        align-items: center;
        gap: 18px;
    }

    .topbar-link {
        color: var(--text-secondary);
        font-size: 12px;
        display: inline-flex;
        align-items: center;
        gap: 5px;
        transition: color var(--transition-fast);
        text-decoration: none;
    }

    .topbar-link:hover {
        color: var(--accent-lime);
        text-decoration: none;
    }

    .topbar-link .icon {
        font-size: 14px;
        line-height: 1;
    }

    @keyframes pulse-dot {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.35; }
    }

    /* ==================== 主导航 ==================== */
    .main-nav {
        background: rgba(14, 17, 22, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-subtle);
        padding: 16px 0;
        position: sticky;
        top: 0;
        z-index: 50;
        transition: box-shadow var(--transition-med);
    }

    .main-nav.scrolled {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }

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

    .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        flex-shrink: 0;
    }

    .nav-logo:hover {
        text-decoration: none;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, var(--accent-lime), var(--accent-orange));
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        font-size: 18px;
        color: var(--bg-primary);
        letter-spacing: -0.5px;
        flex-shrink: 0;
    }

    .logo-text {
        font-family: var(--font-brand);
        font-size: 20px;
        font-weight: 800;
        color: var(--text-primary);
        letter-spacing: -0.3px;
        line-height: 1;
    }

    .logo-accent {
        color: var(--accent-lime);
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 4px;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .nav-links li {
        margin: 0;
    }

    .nav-links a {
        color: var(--text-secondary);
        font-size: 15px;
        font-weight: 500;
        padding: 8px 14px;
        border-radius: 6px;
        position: relative;
        text-decoration: none;
        transition: color var(--transition-fast), background var(--transition-fast);
        white-space: nowrap;
    }

    .nav-links a:hover {
        color: var(--accent-lime);
        text-decoration: none;
        background: rgba(184, 240, 60, 0.06);
    }

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

    .nav-links a.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 20px;
        height: 2px;
        background: var(--accent-lime);
        border-radius: 1px;
    }

    .nav-toggle {
        display: none;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        border-radius: 6px;
        border: 1px solid var(--border-subtle);
        background: var(--bg-card);
        transition: border-color var(--transition-fast);
    }

    .nav-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--text-primary);
        border-radius: 1px;
        transition: all var(--transition-fast);
        transform-origin: center;
    }

    .nav-toggle:hover {
        border-color: var(--border-lime);
    }

    /* ==================== 面包屑 ==================== */
    .breadcrumb-section {
        padding: 20px 0 0;
        background: var(--bg-primary);
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        list-style: none;
        margin: 0;
        padding: 0;
        font-size: 14px;
        color: var(--text-muted);
        flex-wrap: wrap;
    }

    .breadcrumb li {
        display: flex;
        align-items: center;
        gap: 8px;
        margin: 0;
    }

    .breadcrumb li:not(:last-child)::after {
        content: '/';
        color: var(--text-muted);
        font-size: 13px;
    }

    .breadcrumb a {
        color: var(--text-secondary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }

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

    .breadcrumb .current {
        color: var(--accent-lime);
    }

    /* ==================== 分类页头部 ==================== */
    .category-header {
        padding: 40px 0 32px;
        background: var(--bg-primary);
    }

    .category-header-inner {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .category-header h1 {
        font-family: var(--font-brand);
        font-size: 36px;
        font-weight: 800;
        color: var(--text-primary);
        margin: 0;
        line-height: 1.25;
        letter-spacing: -0.5px;
    }

    .category-header .category-desc {
        font-size: 17px;
        color: var(--text-secondary);
        max-width: 760px;
        line-height: 1.8;
        margin: 0;
    }

    .category-header .highlight {
        color: var(--accent-lime);
        font-weight: 600;
    }

    /* ==================== 筛选工具条 ==================== */
    .filter-bar {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 16px 20px;
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 32px;
    }

    .filter-bar .filter-label {
        font-size: 14px;
        color: var(--text-secondary);
        font-weight: 500;
        white-space: nowrap;
    }

    .filter-select {
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        color: var(--text-primary);
        border-radius: var(--radius-sm);
        padding: 8px 14px;
        font-size: 14px;
        font-family: var(--font-body);
        min-width: 140px;
        cursor: pointer;
        transition: border-color var(--transition-fast);
        appearance: none;
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239BA6B3' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
        padding-right: 36px;
    }

    .filter-select:focus {
        outline: 2px solid var(--accent-lime);
        outline-offset: 1px;
        border-color: var(--border-lime);
    }

    .filter-search {
        flex: 1;
        min-width: 200px;
        display: flex;
        align-items: center;
        gap: 8px;
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        padding: 0 14px;
    }

    .filter-search .search-icon {
        color: var(--text-muted);
        font-size: 15px;
        flex-shrink: 0;
    }

    .filter-search input {
        background: transparent;
        border: none;
        color: var(--text-primary);
        font-size: 14px;
        padding: 10px 0;
        width: 100%;
        outline: none;
        font-family: var(--font-body);
    }

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

    .filter-search:focus-within {
        border-color: var(--border-lime);
    }

    /* ==================== 下载列表主体 ==================== */
    .download-list-section {
        padding: 40px 0 56px;
        background: var(--bg-primary);
    }

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

    .download-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        display: flex;
        flex-direction: column;
    }

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

    .download-card-img {
        width: 100%;
        height: 200px;
        overflow: hidden;
        position: relative;
        background: var(--bg-secondary);
    }

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

    .download-card:hover .download-card-img img {
        transform: scale(1.03);
    }

    .download-card-img .card-badge {
        position: absolute;
        top: 12px;
        left: 12px;
        background: rgba(14, 17, 22, 0.85);
        color: var(--accent-lime);
        border: 1px solid var(--border-lime);
        border-radius: 20px;
        padding: 4px 12px;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.3px;
    }

    .download-card-body {
        padding: 20px 22px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        flex: 1;
    }

    .download-card-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0;
        line-height: 1.4;
    }

    .download-card-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .download-card-meta .meta-tag {
        background: rgba(255, 122, 47, 0.1);
        color: var(--accent-orange);
        border-radius: 4px;
        padding: 2px 8px;
        font-size: 12px;
        font-weight: 500;
    }

    .download-card-desc {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin: 0;
    }

    .download-card-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--border-subtle);
    }

    .download-version {
        font-size: 13px;
        color: var(--text-muted);
    }

    .download-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--accent-lime);
        color: var(--bg-primary);
        border-radius: var(--radius-sm);
        padding: 8px 18px;
        font-size: 14px;
        font-weight: 700;
        text-decoration: none;
        transition: background var(--transition-fast), transform var(--transition-fast);
    }

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

    .list-more-wrap {
        text-align: center;
        margin-top: 36px;
    }

    .list-more-link {
        display: inline-block;
        color: var(--accent-lime);
        font-size: 15px;
        font-weight: 600;
        padding: 10px 28px;
        border: 1px solid var(--border-lime);
        border-radius: var(--radius-sm);
        text-decoration: none;
        transition: background var(--transition-fast), border-color var(--transition-fast);
    }

    .list-more-link:hover {
        background: rgba(184, 240, 60, 0.08);
        border-color: var(--accent-lime);
        text-decoration: none;
        color: var(--accent-lime);
    }

    /* ==================== 支撑板块 ==================== */
    .support-section {
        padding: 48px 0 56px;
        background: var(--bg-secondary);
    }

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

    .support-section .section-title {
        font-family: var(--font-brand);
        font-size: 26px;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0 0 24px;
        line-height: 1.35;
        letter-spacing: -0.3px;
    }

    .support-section .section-title .accent {
        color: var(--accent-lime);
    }

    .hot-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .hot-list li {
        margin: 0;
    }

    .hot-list a {
        display: flex;
        align-items: center;
        gap: 12px;
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        padding: 14px 18px;
        color: var(--text-secondary);
        text-decoration: none;
        transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
        font-size: 14px;
    }

    .hot-list a:hover {
        border-color: var(--border-lime);
        color: var(--accent-lime);
        text-decoration: none;
        background: var(--bg-card-hover);
    }

    .hot-list .hot-rank {
        font-weight: 800;
        font-size: 18px;
        color: var(--accent-orange);
        width: 28px;
        flex-shrink: 0;
        text-align: center;
    }

    .feedback-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .feedback-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 18px 20px;
        transition: border-color var(--transition-fast);
    }

    .feedback-card:hover {
        border-color: var(--border-lime);
    }

    .feedback-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 10px;
    }

    .feedback-player {
        font-weight: 600;
        font-size: 14px;
        color: var(--text-primary);
    }

    .feedback-stars {
        color: var(--accent-orange);
        font-size: 13px;
        letter-spacing: 1px;
    }

    .feedback-text {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin: 0;
    }

    /* ==================== 订阅 CTA ==================== */
    .download-cta-section {
        padding: 56px 0;
        background: var(--bg-secondary);
    }

    .download-cta-card {
        background: linear-gradient(135deg, var(--bg-card) 0%, #1a2230 55%, #1c242e 100%);
        border: 1px solid var(--border-lime);
        border-radius: var(--radius-lg);
        padding: 36px 40px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
    }

    .download-cta-info h3 {
        font-family: var(--font-brand);
        font-size: 24px;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0 0 8px;
    }

    .download-cta-info p {
        font-size: 15px;
        color: var(--text-secondary);
        margin: 0;
        max-width: 480px;
        line-height: 1.7;
    }

    .download-cta-form {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        align-items: center;
    }

    .download-cta-input {
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        padding: 11px 16px;
        color: var(--text-primary);
        font-size: 14px;
        min-width: 220px;
        outline: none;
        transition: border-color var(--transition-fast);
    }

    .download-cta-input::placeholder {
        color: var(--text-muted);
    }

    .download-cta-input:focus {
        border-color: var(--border-lime-strong);
    }

    .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--accent-lime);
        color: var(--bg-primary);
        border-radius: var(--radius-sm);
        padding: 12px 26px;
        font-size: 15px;
        font-weight: 700;
        text-decoration: none;
        transition: background var(--transition-fast), transform var(--transition-fast);
        border: none;
        cursor: pointer;
    }

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

    .btn-secondary {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: transparent;
        color: var(--accent-orange);
        border: 1px solid var(--accent-orange);
        border-radius: var(--radius-sm);
        padding: 11px 24px;
        font-size: 15px;
        font-weight: 600;
        text-decoration: none;
        transition: background var(--transition-fast), border-color var(--transition-fast);
    }

    .btn-secondary:hover {
        background: rgba(255, 122, 47, 0.1);
        border-color: var(--accent-orange-dark);
        text-decoration: none;
        color: var(--accent-orange);
    }

    /* ==================== 标签云 ==================== */
    .tag-cloud-section {
        padding: 48px 0;
        background: var(--bg-primary);
    }

    .tag-cloud-wrap {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        align-items: center;
    }

    .tag-cloud-wrap .cloud-label {
        font-size: 14px;
        color: var(--text-muted);
        font-weight: 500;
        margin-right: 4px;
    }

    .cloud-tag {
        display: inline-block;
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: 20px;
        padding: 6px 16px;
        font-size: 13px;
        color: var(--text-secondary);
        text-decoration: none;
        transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
    }

    .cloud-tag:hover {
        border-color: var(--border-lime);
        color: var(--accent-lime);
        text-decoration: none;
        background: rgba(184, 240, 60, 0.06);
    }

    /* ==================== 页脚 ==================== */
    .site-footer {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-subtle);
        padding: 56px 0 28px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        margin-bottom: 40px;
    }

    .footer-col {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .footer-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 8px;
    }

    .footer-desc {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.7;
        margin: 0;
        max-width: 320px;
    }

    .footer-col h4 {
        font-size: 15px;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0 0 4px;
        letter-spacing: 0.3px;
    }

    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .footer-col ul li {
        margin: 0;
    }

    .footer-col ul a {
        color: var(--text-secondary);
        font-size: 14px;
        text-decoration: none;
        transition: color var(--transition-fast);
    }

    .footer-col ul a:hover {
        color: var(--accent-lime);
        text-decoration: none;
    }

    .footer-bottom {
        border-top: 1px solid var(--border-subtle);
        padding-top: 20px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .footer-copyright {
        font-size: 13px;
    }

    .footer-legal {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
        font-size: 13px;
    }

    .footer-legal a {
        color: var(--text-secondary);
        text-decoration: none;
        transition: color var(--transition-fast);
    }

    .footer-legal a:hover {
        color: var(--accent-lime);
        text-decoration: none;
    }

    .footer-legal span {
        color: var(--text-muted);
    }

    /* ==================== 响应式 ==================== */
    @media (max-width: 1024px) {
        .download-list-grid {
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .hot-list {
            grid-template-columns: 1fr 1fr;
        }
        .feedback-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 768px) {
        .container {
            padding: 0 18px;
        }
        .nav-inner {
            flex-wrap: wrap;
        }
        .nav-links {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            flex-direction: column;
            align-items: stretch;
            padding: 12px 18px;
            gap: 4px;
            z-index: 55;
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
        }
        .nav-links.open {
            display: flex;
        }
        .nav-links a {
            padding: 12px 14px;
            display: block;
            text-align: left;
            font-size: 16px;
        }
        .nav-links a.active::after {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
        .category-header h1 {
            font-size: 28px;
        }
        .category-header .category-desc {
            font-size: 15px;
            line-height: 1.7;
        }
        .filter-bar {
            flex-direction: column;
            align-items: stretch;
            gap: 10px;
            padding: 14px 16px;
        }
        .filter-search {
            min-width: 100%;
        }
        .download-list-grid {
            grid-template-columns: 1fr;
        }
        .download-card-img {
            height: 170px;
        }
        .hot-list {
            grid-template-columns: 1fr;
        }
        .feedback-grid {
            grid-template-columns: 1fr;
        }
        .support-section .section-title {
            font-size: 22px;
        }
        .download-cta-card {
            padding: 24px 20px;
            flex-direction: column;
            align-items: flex-start;
        }
        .download-cta-form {
            flex-direction: column;
            align-items: stretch;
            width: 100%;
        }
        .download-cta-input {
            min-width: 100%;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
    }

    @media (max-width: 520px) {
        :root {
            --section-space: var(--section-space-mobile);
        }
        .container {
            padding: 0 14px;
        }
        .topbar-left {
            font-size: 11px;
            letter-spacing: 0;
        }
        .topbar-right {
            gap: 10px;
        }
        .topbar-link {
            font-size: 11px;
        }
        .logo-text {
            font-size: 18px;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            font-size: 15px;
        }
        .category-header {
            padding: 28px 0 24px;
        }
        .category-header h1 {
            font-size: 24px;
        }
        .filter-select {
            min-width: 100%;
        }
        .download-card-body {
            padding: 16px;
        }
        .download-card-title {
            font-size: 16px;
        }
        .download-card-desc {
            font-size: 13px;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .footer-desc {
            max-width: 100%;
        }
    }