/* roulang page: index */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 72px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

        *, *::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);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--acid);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }

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

        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }
        .logo:hover {
            color: var(--acid);
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }
        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }
        .logo span:last-child {
            font-size: 18px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--acid);
        }
        .main-nav a.active {
            color: var(--acid);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }
        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:not(.active):hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 0 20px 16px;
            z-index: 999;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu a {
            display: block;
            padding: 14px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover {
            color: var(--acid);
        }
        .mobile-menu a.active {
            color: var(--acid);
        }

        /* Hero */
        .hero {
            background:
                linear-gradient(135deg, rgba(139, 92, 246, 0.12) 0%, rgba(139, 92, 246, 0.02) 50%, rgba(200, 255, 0, 0.03) 100%),
                linear-gradient(to bottom, rgba(11, 13, 16, 0.65), rgba(11, 13, 16, 0.85)),
                url('/assets/images/a3dc4123a9db1004.webp') center center / cover no-repeat;
            background-color: var(--bg);
            padding: 80px 0 64px;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                linear-gradient(0deg, transparent 24px, rgba(139, 92, 246, 0.08) 25px, transparent 26px),
                linear-gradient(90deg, transparent 24px, rgba(139, 92, 246, 0.08) 25px, transparent 26px);
            background-size: 50px 50px;
            pointer-events: none;
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 44px;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 16px;
            text-shadow: 0 0 20px rgba(139, 92, 246, 0.45);
            color: var(--text-primary);
        }
        .hero-content h1 .highlight {
            color: var(--violet-bright);
        }
        .hero-subtitle {
            font-size: 19px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: var(--violet);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.3px;
            border: none;
            transition: all 0.25s ease;
        }
        .btn-primary:hover {
            background: var(--violet-bright);
            color: #0B0D10;
            box-shadow: var(--shadow-hover);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--violet);
            color: var(--violet-bright);
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            transition: all 0.25s ease;
        }
        .btn-secondary:hover {
            background: rgba(139, 92, 246, 0.12);
            border-color: var(--violet-bright);
            color: var(--violet-bright);
        }
        .hero-data-strip {
            display: flex;
            gap: 32px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .hero-data-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .hero-data-item .data-num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--acid);
            letter-spacing: 1px;
        }
        .hero-visual {
            position: relative;
        }
        .hero-visual .visual-frame {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            position: relative;
        }
        .hero-visual .visual-frame img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .hero-visual .visual-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px;
            background: linear-gradient(to top, rgba(11, 13, 16, 0.9), transparent);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        }
        .hero-visual .visual-overlay .overlay-tag {
            display: inline-block;
            background: var(--violet);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: var(--radius-sm);
            margin-bottom: 8px;
        }
        .hero-visual .visual-overlay p {
            font-size: 14px;
            color: var(--text-primary);
            font-weight: 500;
        }

        /* Section Base */
        section {
            padding: var(--gap-section) 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-header h2::before {
            content: '';
            display: inline-block;
            width: 5px;
            height: 28px;
            background: var(--violet);
            border-radius: 3px;
            flex-shrink: 0;
        }
        .section-header h2 .sub-tag {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 1px;
            margin-left: 4px;
        }
        .section-header .section-desc {
            color: var(--text-secondary);
            font-size: 14px;
            margin-top: 8px;
            max-width: 680px;
        }

        /* Section 2 - Ticker */
        .ticker-section {
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }
        .ticker-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--violet) transparent;
            padding-bottom: 4px;
            -webkit-overflow-scrolling: touch;
        }
        .ticker-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .ticker-scroll::-webkit-scrollbar-thumb {
            background: var(--violet);
            border-radius: 4px;
        }
        .ticker-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .ticker-item {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 260px;
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .ticker-item .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .status-dot.ended {
            background: var(--text-secondary);
        }
        .status-dot.live {
            background: var(--acid);
            box-shadow: 0 0 6px var(--acid);
        }
        .status-dot.upcoming {
            background: var(--orange);
        }
        .ticker-item .score {
            font-family: var(--font-num);
            font-size: 15px;
            font-weight: 700;
            color: var(--acid);
        }
        .ticker-item .teams {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* Section 3 - Headline */
        .headline-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }
        .headline-main {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .headline-main:hover {
            box-shadow: var(--shadow-hover);
        }
        .headline-main .headline-img {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .headline-main .headline-img img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            transition: transform 0.3s ease;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .headline-main:hover .headline-img img {
            transform: scale(1.03);
        }
        .headline-main .headline-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .headline-main .headline-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .headline-main .headline-body h3:hover {
            color: var(--acid);
        }
        .headline-main .headline-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }
        .headline-main .headline-meta {
            display: flex;
            gap: 16px;
            margin-top: 14px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .headline-main .headline-meta .tag {
            background: var(--violet);
            color: #fff;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 700;
        }
        .headline-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .headline-side-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            transition: box-shadow 0.3s ease;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .headline-side-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .headline-side-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .headline-side-card h4:hover {
            color: var(--acid);
        }
        .headline-side-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .headline-side-card .side-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Section 4 - Brand */
        .brand-section {
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .brand-section .container {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 40px;
            align-items: center;
        }
        .brand-visual {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .brand-visual img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .brand-content h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .brand-content p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.9;
            margin-bottom: 14px;
        }
        .brand-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 24px;
        }
        .brand-stat {
            text-align: center;
            padding: 16px 8px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: border-color 0.3s ease;
        }
        .brand-stat:hover {
            border-color: var(--violet-bright);
        }
        .brand-stat .stat-num {
            font-family: var(--font-num);
            font-size: 30px;
            font-weight: 800;
            color: var(--violet-bright);
            display: block;
        }
        .brand-stat .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Section 5 - LoL Zone */
        .lol-zone-section {
            background: var(--bg);
        }
        .lol-cards-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--violet) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .lol-cards-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .lol-cards-scroll::-webkit-scrollbar-thumb {
            background: var(--violet);
            border-radius: 4px;
        }
        .lol-cards-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .lol-card {
            min-width: 300px;
            max-width: 360px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            flex-shrink: 0;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .lol-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .lol-card .lol-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-md);
            margin-bottom: 14px;
        }
        .lol-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .lol-card h3:hover {
            color: var(--acid);
        }
        .lol-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .lol-card .lol-tag {
            display: inline-block;
            background: var(--violet-dim);
            color: var(--violet-bright);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
        }

        /* Section 6 - Schedule */
        .schedule-section {
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .schedule-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            background: var(--bg);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 800px;
            font-size: 14px;
        }
        .schedule-table th {
            background: rgba(139, 92, 246, 0.1);
            color: var(--violet-bright);
            font-weight: 700;
            text-align: left;
            padding: 14px 16px;
            font-size: 13px;
            letter-spacing: 0.5px;
            border-bottom: 1px solid var(--border);
        }
        .schedule-table td {
            padding: 14px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
        }
        .schedule-table tr:last-child td {
            border-bottom: none;
        }
        .schedule-table tr:hover td {
            background: rgba(139, 92, 246, 0.04);
        }
        .schedule-table .matchup {
            color: var(--text-primary);
            font-weight: 600;
        }
        .schedule-table .matchup .vs-sep {
            color: var(--violet);
            font-weight: 800;
            margin: 0 4px;
        }
        .schedule-table .region-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            background: var(--violet-dim);
            color: var(--violet-bright);
        }
        .schedule-table .watch-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            background: rgba(200, 255, 0, 0.12);
            color: var(--acid);
        }
        .schedule-update-note {
            margin-top: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            text-align: right;
        }

        /* Section 7 - Team Cards */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .team-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .team-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .team-card .team-img {
            position: relative;
            overflow: hidden;
            height: 160px;
        }
        .team-card .team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: transform 0.3s ease;
        }
        .team-card:hover .team-img img {
            transform: scale(1.05);
        }
        .team-card .team-body {
            padding: 18px 20px;
        }
        .team-card .team-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .team-card .team-body .team-record {
            font-size: 14px;
            color: var(--acid);
            font-weight: 700;
            font-family: var(--font-num);
            margin-bottom: 6px;
        }
        .team-card .team-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .team-card .team-body .next-match {
            display: inline-block;
            margin-top: 8px;
            font-size: 12px;
            color: var(--violet-bright);
            font-weight: 600;
        }

        /* Section 8 - Tactics */
        .tactics-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: start;
        }
        .tactics-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .tactics-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .tactics-item:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-hover);
        }
        .tactics-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .tactics-item h3:hover {
            color: var(--acid);
        }
        .tactics-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .tactics-item .tactic-tags {
            display: flex;
            gap: 8px;
            margin-top: 8px;
            flex-wrap: wrap;
        }
        .tactic-tags .ttag {
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            background: var(--violet-dim);
            color: var(--violet-bright);
        }
        .tactics-side-visual {
            position: sticky;
            top: 100px;
        }
        .tactics-side-visual img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        /* Section 9 - Guides */
        .guides-section {
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .guides-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--violet) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .guides-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .guides-scroll::-webkit-scrollbar-thumb {
            background: var(--violet);
            border-radius: 4px;
        }
        .guide-card {
            min-width: 280px;
            max-width: 320px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            flex-shrink: 0;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .guide-card .guide-img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: transform 0.3s ease;
        }
        .guide-card:hover .guide-img {
            transform: scale(1.03);
        }
        .guide-card .guide-body {
            padding: 16px 18px;
        }
        .guide-card .guide-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .guide-card .guide-body h3:hover {
            color: var(--acid);
        }
        .guide-card .guide-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .guide-card .guide-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Section 10 - Players */
        .players-grid {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--violet) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .player-card {
            min-width: 280px;
            max-width: 340px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            flex-shrink: 0;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .player-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--violet-bright);
        }
        .player-card .player-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 10px;
        }
        .player-card .player-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--violet-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
            color: var(--violet-bright);
            flex-shrink: 0;
        }
        .player-card .player-header .player-info h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .player-card .player-header .player-info .team-name {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .player-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .player-card .player-rating {
            font-size: 13px;
            color: var(--acid);
            font-weight: 600;
        }

        /* Section 11 - Media */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .media-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .media-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .media-card .media-img-wrap {
            position: relative;
            overflow: hidden;
            height: 160px;
        }
        .media-card .media-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: transform 0.3s ease;
        }
        .media-card:hover .media-img-wrap img {
            transform: scale(1.04);
        }
        .media-card .media-type-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(11, 13, 16, 0.85);
            color: var(--acid);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--acid);
        }
        .media-card .media-body {
            padding: 14px 18px;
        }
        .media-card .media-body h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .media-card .media-body h4:hover {
            color: var(--acid);
        }

        /* Section 12 - Rankings */
        .rankings-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .rank-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
        }
        .rank-panel h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rank-panel h3 .panel-badge {
            font-size: 12px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            background: var(--violet-dim);
            color: var(--violet-bright);
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .rank-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            transition: background 0.2s ease;
        }
        .rank-row:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .rank-row .rank-num {
            width: 28px;
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 800;
            color: var(--violet-bright);
            text-align: center;
            flex-shrink: 0;
        }
        .rank-row .rank-name {
            flex: 1;
            color: var(--text-primary);
            font-weight: 500;
        }
        .rank-row .rank-value {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--text-secondary);
        }
        .rank-row .trend-up {
            color: var(--acid);
            font-weight: 700;
            font-size: 13px;
        }
        .rank-row .trend-down {
            color: var(--orange);
            font-weight: 700;
            font-size: 13px;
        }

        /* Section 13 - Community */
        .community-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .community-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: border-color 0.3s ease;
        }
        .community-item:hover {
            border-color: var(--violet-bright);
        }
        .community-item .topic {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .community-item .topic:hover {
            color: var(--acid);
        }
        .community-item .community-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .community-item .community-meta .participants {
            color: var(--violet-bright);
            font-weight: 600;
        }

        /* Section 14 - FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .faq-item .faq-question {
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            cursor: pointer;
            transition: background 0.2s ease;
            user-select: none;
        }
        .faq-item .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-item .faq-question .faq-q {
            color: var(--acid);
            font-weight: 800;
            flex-shrink: 0;
        }
        .faq-item .faq-answer {
            padding: 0 20px 16px 50px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item .faq-answer .faq-a {
            color: var(--text-secondary);
            font-weight: 800;
            margin-right: 6px;
        }
        .faq-item .faq-toggle {
            margin-left: auto;
            flex-shrink: 0;
            color: var(--text-secondary);
            font-size: 20px;
            font-weight: 300;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            display: block;
        }

        /* Section 15 - CTA */
        .cta-section {
            background:
                linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(200, 255, 0, 0.05)),
                var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
        }
        .cta-section .container {
            max-width: 600px;
        }
        .cta-section h2 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .cta-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input[type="email"] {
            flex: 1;
            min-width: 240px;
            padding: 12px 18px;
            border-radius: var(--radius-md);
            border: 1px solid #333;
            background: var(--bg);
            color: var(--text-primary);
            font-size: 14px;
            outline: none;
        }
        .cta-form input[type="email"]:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.3);
        }
        .cta-form .btn-primary {
            white-space: nowrap;
        }
        .cta-form-note {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 12px;
        }

        /* Section 16 - Bottom Brand */
        .bottom-brand-section {
            background: var(--bg);
            padding: 48px 0;
        }
        .bottom-brand {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 32px;
        }
        .bottom-brand .brand-text p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 600px;
        }
        .bottom-brand .brand-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .bottom-brand .brand-links a {
            font-size: 14px;
            font-weight: 600;
            color: var(--violet-bright);
            padding: 6px 14px;
            border-radius: var(--radius-md);
            border: 1px solid var(--violet-dim);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .bottom-brand .brand-links a:hover {
            background: rgba(139, 92, 246, 0.12);
            color: var(--acid);
            border-color: var(--acid);
        }
        .bottom-brand .brand-stats-mini {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .bottom-brand .brand-stats-mini .mini-num {
            font-family: var(--font-num);
            font-weight: 800;
            color: var(--violet-bright);
            font-size: 18px;
        }

        /* Footer */
        .site-footer {
            background: #0A0B0E;
            border-top: 1px solid var(--border);
            padding: 40px 0 28px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1.5fr;
            gap: 40px;
            margin-bottom: 28px;
        }
        .footer-brand .logo-footer {
            font-size: 18px;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .footer-brand .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 300px;
        }
        .footer-nav {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .footer-nav a {
            font-size: 13px;
            color: var(--text-secondary);
            padding: 4px 0;
            display: block;
        }
        .footer-nav a:hover {
            color: var(--acid);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .footer-bottom .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .footer-bottom .footer-legal a {
            color: var(--text-secondary);
        }
        .footer-bottom .footer-legal a:hover {
            color: var(--acid);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 16px;
            }
            .main-nav a {
                font-size: 12px;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-visual .visual-frame img {
                height: 240px;
            }
            .brand-section .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .brand-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .tactics-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .tactics-side-visual {
                position: static;
            }
            .tactics-side-visual img {
                height: 200px;
            }
            .rankings-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .media-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .bottom-brand {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --gap-section: 48px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .hero {
                padding: 48px 0 40px;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-cta {
                flex-direction: column;
            }
            .hero-cta .btn-primary,
            .hero-cta .btn-secondary {
                width: 100%;
                text-align: center;
            }
            .headline-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .headline-main .headline-img img {
                height: 200px;
            }
            .team-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .media-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .lol-card,
            .guide-card,
            .player-card {
                min-width: 240px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input[type="email"] {
                min-width: 100%;
            }
            .cta-form .btn-primary {
                width: 100%;
            }
            .footer-nav {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .schedule-table {
                min-width: 600px;
            }
            .brand-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .bottom-brand {
                padding: 18px 20px;
            }
        }

        @media (max-width: 480px) {
            :root {
                --gap-section: 36px;
            }
            .container {
                padding: 0 14px;
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .section-header h2 .sub-tag {
                font-size: 11px;
            }
            .hero-data-strip {
                gap: 16px;
            }
            .hero-data-item .data-num {
                font-size: 22px;
            }
            .headline-main .headline-body h3 {
                font-size: 17px;
            }
            .brand-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .brand-stat .stat-num {
                font-size: 24px;
            }
            .faq-item .faq-question {
                font-size: 14px;
            }
            .faq-item .faq-answer {
                font-size: 13px;
                padding-left: 40px;
            }
            .community-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .footer-nav {
                grid-template-columns: 1fr;
            }
            .lol-card,
            .guide-card,
            .player-card {
                min-width: 200px;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 56px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--acid);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }

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

        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }

        .logo:hover {
            color: var(--acid);
        }

        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }

        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }

        .logo span:last-child {
            font-size: 18px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--acid);
        }

        .main-nav a.active {
            color: var(--acid);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }

        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }

        .main-nav a:not(.active):hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

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

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }

        .mobile-menu a {
            padding: 14px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(139, 92, 246, 0.1);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a.active {
            color: var(--acid);
        }

        /* Main Sections */
        main {
            display: block;
            min-height: 60vh;
        }

        section {
            padding: var(--gap-section) 0;
        }

        .section-alt {
            background: #0E1014;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            padding: 0;
            background: transparent;
        }

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

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

        .breadcrumb .sep {
            color: #555;
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--acid);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 36px;
        }

        .page-header h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.2;
            margin: 0 0 14px;
            color: var(--text-primary);
            letter-spacing: 1px;
            text-shadow: 0 1px 2px rgba(139, 92, 246, 0.3);
        }

        .page-header .intro {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* Topic Tags */
        .topic-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 8px;
        }

        .topic-tag {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .topic-tag:hover {
            border-color: var(--violet);
            color: var(--acid);
            background: rgba(139, 92, 246, 0.08);
        }

        .topic-tag.active-tag {
            background: var(--violet);
            border-color: var(--violet);
            color: #fff;
        }

        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .article-item {
            display: flex;
            gap: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-sm);
        }

        .article-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--violet);
        }

        .article-item .thumb {
            flex-shrink: 0;
            width: 220px;
            height: 130px;
            overflow: hidden;
            border-radius: var(--radius-md);
        }

        .article-item .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform 0.4s ease;
        }

        .article-item:hover .thumb img {
            transform: scale(1.04);
        }

        .article-item .content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }

        .article-item .title {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin: 0 0 8px;
            transition: color 0.2s ease;
        }

        .article-item:hover .title {
            color: var(--acid);
        }

        .article-item .summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-item .meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            line-height: 1.6;
            background: rgba(139, 92, 246, 0.2);
            color: var(--violet-bright);
        }

        .badge.acid {
            background: rgba(200, 255, 0, 0.1);
            color: var(--acid);
        }

        .badge.orange {
            background: rgba(249, 115, 22, 0.15);
            color: var(--orange);
        }

        .badge.gray {
            background: rgba(168, 168, 179, 0.12);
            color: var(--text-secondary);
        }

        .time {
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
            letter-spacing: 0.5px;
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 700;
            transition: all 0.25s ease;
            text-align: center;
            line-height: 1.5;
        }

        .btn-primary {
            background: var(--violet);
            color: #fff;
            border: none;
        }

        .btn-primary:hover {
            background: var(--violet-bright);
            color: #0B0D10;
        }

        .btn-outline {
            background: transparent;
            color: var(--violet);
            border: 1px solid var(--violet);
        }

        .btn-outline:hover {
            background: rgba(139, 92, 246, 0.12);
            color: var(--acid);
            border-color: var(--acid);
        }

        /* Hot Recommend */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-card);
        }

        .hot-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-sm);
        }

        .hot-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--violet);
        }

        .hot-card .hot-thumb {
            height: 160px;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }

        .hot-card .hot-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

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

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

        .hot-card .hot-title {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.2s ease;
        }

        .hot-card:hover .hot-title {
            color: var(--acid);
        }

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

        /* Data Table */
        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }

        .data-panel .panel-title {
            font-size: 18px;
            font-weight: 800;
            margin: 0 0 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .data-panel .panel-title .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--acid);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .data-table th {
            text-align: left;
            padding: 10px 8px;
            font-weight: 700;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
            font-size: 13px;
        }

        .data-table td {
            padding: 10px 8px;
            border-bottom: 1px solid rgba(139, 92, 246, 0.08);
            color: var(--text-primary);
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .data-table .trend-up {
            color: var(--acid);
            font-weight: 700;
        }

        .data-table .trend-down {
            color: var(--orange);
            font-weight: 700;
        }

        .data-table .trend-flat {
            color: var(--text-secondary);
        }

        /* Subscribe Form */
        .subscribe-section {
            background: var(--surface-3);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 36px 32px;
        }

        .subscribe-section h2 {
            font-size: 24px;
            font-weight: 800;
            margin: 0 0 10px;
            color: var(--text-primary);
        }

        .subscribe-section p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 20px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
        }

        .subscribe-form input {
            flex: 1;
            background: var(--bg);
            border: 1px solid #333;
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-primary);
            outline: none;
            transition: border-color 0.2s ease;
        }

        .subscribe-form input:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.15);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
        }

        .form-note {
            font-size: 12px;
            color: #666;
            margin-top: 12px;
        }

        /* Notice Box */
        .notice-box {
            background: rgba(139, 92, 246, 0.05);
            border-left: 3px solid var(--violet);
            border-radius: var(--radius-md);
            padding: 20px 24px;
        }

        .notice-box .notice-title {
            font-size: 16px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 10px;
        }

        .notice-box p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* Footer */
        .site-footer {
            background: #0A0C0F;
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
            margin-top: 20px;
        }

        .site-footer .footer-grid {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .footer-brand .logo-footer {
            font-size: 22px;
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 8px 0 0;
            max-width: 320px;
        }

        .footer-nav {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-nav a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }

        .footer-nav a:hover {
            color: var(--acid);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid rgba(139, 92, 246, 0.1);
            padding-top: 20px;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: #555;
        }

        .footer-legal a {
            color: #555;
            transition: color 0.2s ease;
        }

        .footer-legal a:hover {
            color: var(--acid);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --gap-section: 48px;
            }
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-item .thumb {
                width: 180px;
                height: 110px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --gap-section: 36px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .article-item {
                flex-direction: column;
            }
            .article-item .thumb {
                width: 100%;
                height: 180px;
            }
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .page-header h1 {
                font-size: 26px;
            }
            .topic-tags {
                gap: 6px;
            }
            .topic-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
            .article-item .title {
                font-size: 15px;
            }
            .article-item .summary {
                font-size: 12px;
            }
            .data-panel {
                padding: 16px;
            }
            .data-table {
                font-size: 12px;
            }
            .data-table th,
            .data-table td {
                padding: 8px 4px;
            }
            .subscribe-section {
                padding: 24px 18px;
            }
            .footer-nav {
                gap: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-2: #181B22;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 56px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
        }
        a:hover {
            color: var(--acid);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }
        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--violet-bright);
            outline-offset: 2px;
        }
        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }
        .logo:hover {
            color: var(--acid);
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }
        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }
        .logo span:last-child {
            font-size: 18px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 26px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--acid);
        }
        .main-nav a.active {
            color: var(--acid);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }
        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:not(.active):hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 16px 20px;
            z-index: 999;
            flex-direction: column;
            gap: 0;
        }
        .mobile-menu a {
            padding: 14px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--acid);
        }
        .mobile-menu.open {
            display: flex;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .breadcrumb-bar a {
            color: var(--text-secondary);
        }
        .breadcrumb-bar a:hover {
            color: var(--acid);
        }
        .breadcrumb-bar .sep {
            margin: 0 8px;
            color: var(--violet-dim);
        }
        .breadcrumb-bar .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            padding: 40px 0 28px;
            border-bottom: 1px solid var(--border);
            margin-bottom: var(--gap-section);
            position: relative;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-header .h1-wrap {
            display: flex;
            align-items: flex-end;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .category-header h1 {
            font-size: 42px;
            font-weight: 900;
            line-height: 1.2;
            margin: 0;
            letter-spacing: 1px;
            color: var(--text-primary);
        }
        .category-header .h1-accent {
            width: 48px;
            height: 4px;
            background: var(--violet);
            border-radius: 2px;
            margin-bottom: 8px;
        }
        .category-header .cat-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
            margin: 0;
        }
        .category-header .cat-meta {
            display: flex;
            gap: 20px;
            margin-top: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .category-header .cat-meta span {
            font-size: 13px;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-header .cat-meta .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--acid);
            display: inline-block;
        }

        /* Section Shared */
        .section {
            margin-bottom: var(--gap-section);
        }
        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--violet-bright);
            background: var(--violet-dim);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 12px;
            color: var(--text-primary);
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 24px;
            line-height: 1.7;
            max-width: 640px;
        }

        /* Tag Row */
        .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            transition: all 0.25s ease;
        }
        .tag-pill:hover {
            color: var(--acid);
            border-color: var(--acid);
            background: rgba(200, 255, 0, 0.06);
        }
        .tag-pill .count {
            margin-left: 6px;
            font-size: 11px;
            color: var(--violet-bright);
            background: var(--violet-dim);
            padding: 1px 8px;
            border-radius: 10px;
        }

        /* Content List */
        .content-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .content-item {
            display: flex;
            gap: 18px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-sm);
        }
        .content-item:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-hover);
        }
        .content-item .item-thumb {
            width: 140px;
            height: 96px;
            flex-shrink: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .content-item .item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform 0.4s ease;
        }
        .content-item:hover .item-thumb img {
            transform: scale(1.03);
        }
        .content-item .item-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .content-item .item-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0 0 6px;
            color: var(--text-primary);
            transition: color 0.25s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-item:hover .item-title {
            color: var(--acid);
        }
        .content-item .item-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-item .item-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .content-item .item-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--violet-bright);
            background: var(--violet-dim);
            padding: 2px 10px;
            border-radius: 4px;
        }
        .content-item .item-date {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 24px;
            font-size: 14px;
            font-weight: 700;
            color: var(--violet-bright);
            transition: color 0.25s ease;
        }
        .view-more-link:hover {
            color: var(--acid);
        }
        .view-more-link .arrow {
            transition: transform 0.25s ease;
        }
        .view-more-link:hover .arrow {
            transform: translateX(4px);
        }

        /* Hot Cards */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-card);
        }
        .hot-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }
        .hot-card:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-hover);
        }
        .hot-card .hot-thumb {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 0;
        }
        .hot-card .hot-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .hot-card:hover .hot-thumb img {
            transform: scale(1.03);
        }
        .hot-card .hot-body {
            padding: 18px 20px;
        }
        .hot-card .hot-tag {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--acid);
            background: rgba(200, 255, 0, 0.1);
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .hot-card .hot-title {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.45;
            margin: 0 0 6px;
            color: var(--text-primary);
            transition: color 0.25s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-card:hover .hot-title {
            color: var(--acid);
        }
        .hot-card .hot-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Data Panel */
        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .data-panel .data-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            background: var(--surface-2);
            flex-wrap: wrap;
            gap: 10px;
        }
        .data-panel .data-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }
        .data-panel .data-update {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .data-panel .data-table {
            width: 100%;
            border-collapse: collapse;
        }
        .data-panel .data-table th,
        .data-panel .data-table td {
            padding: 12px 20px;
            text-align: left;
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .data-panel .data-table th {
            font-weight: 700;
            color: var(--text-secondary);
            font-size: 13px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            background: var(--surface-3);
        }
        .data-panel .data-table td {
            color: var(--text-primary);
        }
        .data-panel .data-table .rank-num {
            font-family: var(--font-num);
            font-weight: 800;
            font-size: 18px;
            color: var(--violet-bright);
        }
        .data-panel .data-table .trend-up {
            color: var(--acid);
            font-weight: 700;
        }
        .data-panel .data-table .trend-down {
            color: var(--orange);
            font-weight: 700;
        }

        /* Subscribe CTA */
        .subscribe-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .subscribe-box::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 200px;
            background: radial-gradient(ellipse, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-box .sub-title {
            font-size: 22px;
            font-weight: 800;
            margin: 0 0 8px;
            color: var(--text-primary);
            position: relative;
        }
        .subscribe-box .sub-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            position: relative;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            font-size: 14px;
            background: var(--bg);
            border: 1px solid #333;
            border-radius: var(--radius-md);
            color: var(--text-primary);
        }
        .subscribe-form input:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
        }
        .subscribe-form input::placeholder {
            color: var(--text-secondary);
        }
        .sub-btn {
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 700;
            background: var(--violet);
            color: #fff;
            border-radius: var(--radius-md);
            border: none;
            white-space: nowrap;
        }
        .sub-btn:hover {
            background: var(--violet-bright);
            color: var(--bg);
        }
        .sub-note {
            font-size: 12px;
            color: var(--text-secondary);
            margin: 12px 0 0;
            position: relative;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .faq-item:hover {
            border-color: var(--violet-dim);
        }
        .faq-item .faq-q {
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            cursor: default;
            display: flex;
            gap: 10px;
            align-items: flex-start;
            margin: 0;
        }
        .faq-item .faq-q .q-mark {
            color: var(--acid);
            font-weight: 900;
            flex-shrink: 0;
            font-size: 16px;
        }
        .faq-item .faq-a {
            padding: 0 20px 18px 46px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .faq-item .faq-a .a-mark {
            color: var(--violet-bright);
            font-weight: 900;
            flex-shrink: 0;
            font-size: 15px;
        }

        /* Footer */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
            margin-top: var(--gap-section);
        }
        .footer-grid {
            display: flex;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .footer-brand .logo-footer {
            font-size: 20px;
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .footer-brand .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            max-width: 280px;
            line-height: 1.6;
            margin: 0;
        }
        .footer-nav {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: flex-start;
        }
        .footer-nav a {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
        }
        .footer-nav a:hover {
            color: var(--acid);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-secondary);
            align-items: center;
        }
        .footer-legal a {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .footer-legal a:hover {
            color: var(--acid);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 13px;
            }
            :root {
                --gap-section: 44px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .category-header h1 {
                font-size: 32px;
            }
            .content-item {
                flex-direction: column;
                padding: 16px;
            }
            .content-item .item-thumb {
                width: 100%;
                height: 160px;
            }
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 23px;
            }
            .footer-grid {
                flex-direction: column;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            :root {
                --gap-section: 36px;
            }
        }
        @media (max-width: 520px) {
            .category-header h1 {
                font-size: 28px;
            }
            .category-header .cat-desc {
                font-size: 14px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
                width: 100%;
            }
            .sub-btn {
                width: 100%;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu a {
                font-size: 14px;
                padding: 12px 0;
            }
            .data-panel .data-table th,
            .data-panel .data-table td {
                padding: 10px 14px;
                font-size: 12px;
            }
            .data-panel .data-table .rank-num {
                font-size: 15px;
            }
            :root {
                --gap-section: 28px;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 56px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }
        *,
        *::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);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--acid);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }
        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }
        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--violet-bright);
            outline-offset: 2px;
        }
        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }
        .logo:hover {
            color: var(--acid);
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }
        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }
        .logo span:last-child {
            font-size: 18px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--acid);
        }
        .main-nav a.active {
            color: var(--acid);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }
        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:not(.active):hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 0 20px 16px;
            z-index: 999;
            flex-direction: column;
        }
        .mobile-menu a {
            padding: 14px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(139, 92, 246, 0.12);
        }
        .mobile-menu a.active {
            color: var(--acid);
        }
        .mobile-menu.open {
            display: flex;
        }
        main {
            min-height: 70vh;
        }
        .section {
            padding: var(--gap-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-wrap {
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .breadcrumb-wrap a {
            color: var(--text-secondary);
        }
        .breadcrumb-wrap a:hover {
            color: var(--acid);
        }
        .breadcrumb-wrap .sep {
            margin: 0 8px;
            color: var(--violet-dim);
        }
        .page-head {
            padding: 28px 0 8px;
        }
        .page-head h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            text-shadow: 0 0 20px rgba(139, 92, 246, 0.35);
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }
        .page-head h1::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--violet);
            border-radius: 2px;
        }
        .page-head .subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            margin-top: 20px;
            line-height: 1.8;
        }
        .tag-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0 0;
        }
        .tag-bar .tag-link {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            background: var(--surface-3);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .tag-bar .tag-link:hover {
            color: var(--acid);
            border-color: var(--acid);
            background: rgba(200, 255, 0, 0.06);
        }
        .tag-bar .tag-link.active-tag {
            background: var(--violet);
            color: #fff;
            border-color: var(--violet);
        }
        .card-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--gap-card);
        }
        .article-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .article-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
        }
        .article-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: transform 0.4s ease;
        }
        .article-card:hover .card-img img {
            transform: scale(1.03);
        }
        .article-card .card-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .article-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
            transition: color 0.25s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card:hover h3 {
            color: var(--acid);
        }
        .article-card .summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .article-card .meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .article-card .meta .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 600;
            background: rgba(139, 92, 246, 0.18);
            color: var(--violet-bright);
        }
        .article-card .meta .badge.green {
            background: rgba(200, 255, 0, 0.12);
            color: var(--acid);
        }
        .article-card .meta .badge.orange {
            background: rgba(249, 115, 22, 0.15);
            color: var(--orange);
        }
        .article-card .meta .date {
            margin-left: auto;
        }
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gap-card);
        }
        .hot-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .hot-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .hot-card .hot-img {
            height: 140px;
            overflow: hidden;
            position: relative;
        }
        .hot-card .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: transform 0.4s ease;
        }
        .hot-card:hover .hot-img img {
            transform: scale(1.03);
        }
        .hot-card .hot-body {
            padding: 16px 18px;
        }
        .hot-card h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--text-primary);
            transition: color 0.25s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-card:hover h3 {
            color: var(--acid);
        }
        .hot-card .hot-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .data-panel .data-title {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .data-panel .data-title .dot {
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            display: inline-block;
        }
        .data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(139, 92, 246, 0.1);
            font-size: 14px;
        }
        .data-row:last-child {
            border-bottom: none;
        }
        .data-row .rank {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--violet-bright);
            width: 32px;
            flex-shrink: 0;
        }
        .data-row .name {
            flex: 1;
            font-weight: 600;
            color: var(--text-primary);
        }
        .data-row .value {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--acid);
        }
        .data-row .trend {
            font-size: 12px;
            margin-left: 12px;
            flex-shrink: 0;
            width: 28px;
            text-align: right;
        }
        .data-row .trend.up {
            color: var(--acid);
        }
        .data-row .trend.down {
            color: var(--orange);
        }
        .cta-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-box .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .cta-box .cta-text h2 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .cta-box .cta-text p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .cta-form input {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid #333;
            background: var(--bg);
            color: var(--text-primary);
            font-size: 14px;
            min-width: 240px;
            outline: none;
        }
        .cta-form input:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
        }
        .btn-primary {
            background: var(--violet);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 14px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--violet-bright);
            color: var(--bg);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--violet);
            color: var(--violet-bright);
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 14px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(139, 92, 246, 0.12);
            color: var(--acid);
        }
        .update-note {
            background: var(--surface-3);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .update-note h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .update-note ul {
            list-style: none;
            padding: 0;
        }
        .update-note li {
            padding: 6px 0;
            position: relative;
            padding-left: 20px;
        }
        .update-note li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--acid);
            font-weight: 700;
        }
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: flex;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .footer-brand .logo-footer {
            font-size: 22px;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .footer-brand .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            max-width: 280px;
            line-height: 1.6;
        }
        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            align-items: center;
        }
        .footer-nav a {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .footer-nav a:hover {
            color: var(--acid);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(139, 92, 246, 0.15);
            font-size: 12px;
            color: var(--text-secondary);
        }
        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .footer-legal a {
            color: var(--text-secondary);
        }
        .footer-legal a:hover {
            color: var(--acid);
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .section-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .load-more-wrap {
            text-align: center;
            margin-top: 28px;
        }
        @media (max-width: 1024px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-list {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --gap-section: 40px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .card-list {
                grid-template-columns: 1fr;
            }
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .page-head h1 {
                font-size: 30px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form {
                width: 100%;
                flex-direction: column;
            }
            .cta-form .btn-primary {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .article-card .card-img {
                height: 160px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --gap-section: 32px;
            }
            .page-head h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 20px;
            }
            .article-card .card-img {
                height: 140px;
            }
            .hot-card .hot-img {
                height: 120px;
            }
            .tag-bar .tag-link {
                font-size: 12px;
                padding: 5px 12px;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 56px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

        * {
            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);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--acid);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }

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

        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }
        .logo:hover {
            color: var(--acid);
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }
        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }
        .logo span:last-child {
            font-size: 18px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--acid);
        }
        .main-nav a.active {
            color: var(--acid);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }
        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:not(.active):hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 12px 20px 20px;
            z-index: 999;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-menu a {
            padding: 14px 0;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover {
            color: var(--acid);
        }
        .mobile-menu a.active {
            color: var(--acid);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 16px 0 0;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--acid);
        }
        .breadcrumb .sep {
            color: var(--violet);
            font-weight: 700;
        }
        .breadcrumb .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding: 24px 0 28px;
        }
        .page-header h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
            text-shadow: 1px 1px 0 rgba(139, 92, 246, 0.3);
        }
        .page-header h1::after {
            content: '';
            display: block;
            width: 56px;
            height: 4px;
            background: var(--violet);
            border-radius: 2px;
            margin-top: 8px;
        }
        .page-header .page-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.9;
            margin-top: 16px;
        }

        /* Tag Bar */
        .tag-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 16px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .tag-bar a {
            display: inline-block;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            background: var(--surface-3);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .tag-bar a:hover {
            background: var(--violet-dim);
            color: var(--acid);
            border-color: var(--violet);
        }

        /* Article List */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 32px;
        }
        .article-card {
            display: flex;
            gap: 16px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px;
            transition: all 0.3s ease;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .article-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .article-card:hover .article-title {
            color: var(--acid);
        }
        .article-thumb {
            width: 140px;
            height: 90px;
            flex-shrink: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--surface-3);
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform 0.3s ease;
        }
        .article-card:hover .article-thumb img {
            transform: scale(1.03);
        }
        .article-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }
        .article-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s ease;
        }
        .article-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .article-meta .date {
            font-family: var(--font-num);
            letter-spacing: 0.5px;
        }
        .article-meta .tag {
            display: inline-block;
            padding: 2px 8px;
            font-size: 11px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            background: rgba(139, 92, 246, 0.15);
            color: var(--violet-bright);
            white-space: nowrap;
        }
        .article-meta .tag.acid {
            background: rgba(200, 255, 0, 0.12);
            color: var(--acid);
        }
        .article-meta .tag.orange {
            background: rgba(249, 115, 22, 0.15);
            color: var(--orange);
        }

        /* Section Title */
        .section-title {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 24px;
            background: var(--acid);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            max-width: 680px;
            line-height: 1.8;
        }

        /* Popular Grid */
        .popular-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gap-card);
            margin-bottom: 32px;
        }
        .popular-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }
        .popular-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .popular-card .popular-img {
            width: 100%;
            height: 160px;
            overflow: hidden;
            background: var(--surface-3);
        }
        .popular-card .popular-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.3s ease;
        }
        .popular-card:hover .popular-img img {
            transform: scale(1.03);
        }
        .popular-card .popular-body {
            padding: 16px 18px 18px;
        }
        .popular-card .popular-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s ease;
        }
        .popular-card:hover .popular-title {
            color: var(--acid);
        }
        .popular-card .popular-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Data Panel */
        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin-bottom: 32px;
            box-shadow: var(--shadow-sm);
        }
        .data-panel .data-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .data-panel .data-title .badge-dot {
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            display: inline-block;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .data-table thead th {
            padding: 10px 12px;
            text-align: left;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
            font-size: 13px;
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 10px 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table .trend-up {
            color: var(--acid);
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 700;
        }
        .data-table .trend-down {
            color: var(--orange);
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 700;
        }
        .data-table .rank {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--violet-bright);
            width: 40px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(11, 13, 16, 0.95) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-cta .cta-text {
            flex: 1;
            min-width: 200px;
        }
        .subscribe-cta .cta-text h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .subscribe-cta .cta-text p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            flex-shrink: 0;
        }
        .subscribe-form input[type="email"] {
            background: #0B0D10;
            border: 1px solid #333;
            border-radius: var(--radius-md);
            padding: 12px 16px;
            color: var(--text-primary);
            font-size: 14px;
            width: 260px;
            max-width: 100%;
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
            outline: none;
        }
        .subscribe-form input::placeholder {
            color: var(--text-secondary);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 700;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--violet);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--violet-bright);
            color: #0B0D10;
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--violet);
            color: var(--violet);
        }
        .btn-secondary:hover {
            background: rgba(139, 92, 246, 0.12);
            color: var(--acid);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .btn-block {
            width: 100%;
        }
        .form-hint {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* FAQ */
        .faq-section {
            margin-bottom: 32px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            margin-bottom: 12px;
            transition: all 0.25s ease;
        }
        .faq-item:hover {
            border-color: var(--violet);
            box-shadow: 0 2px 8px rgba(139, 92, 246, 0.12);
        }
        .faq-item .faq-q {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            display: flex;
            gap: 8px;
            align-items: flex-start;
            line-height: 1.6;
        }
        .faq-item .faq-q .q-mark {
            color: var(--acid);
            font-weight: 800;
            flex-shrink: 0;
            font-family: var(--font-num);
        }
        .faq-item .faq-a {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .faq-item .faq-a .a-mark {
            color: var(--violet-bright);
            font-weight: 800;
            flex-shrink: 0;
            font-family: var(--font-num);
        }

        /* Footer */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 20px;
            margin-top: 24px;
        }
        .footer-grid {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            align-items: flex-start;
            margin-bottom: 24px;
        }
        .footer-brand {
            flex: 1;
            min-width: 220px;
        }
        .logo-footer {
            font-size: 22px;
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .logo-footer:hover {
            color: var(--acid);
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 280px;
        }
        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
        }
        .footer-nav a {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 4px 0;
            white-space: nowrap;
        }
        .footer-nav a:hover {
            color: var(--acid);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
        }
        .footer-legal {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-secondary);
            align-items: center;
        }
        .footer-legal a {
            color: var(--text-secondary);
        }
        .footer-legal a:hover {
            color: var(--acid);
        }

        /* Sections */
        .section-block {
            padding: 20px 0;
        }
        .section-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin: 12px 0 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 13px;
            }
            .popular-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --gap-section: 36px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu.show {
                display: flex;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .popular-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                flex-direction: row;
                gap: 12px;
                padding: 12px;
            }
            .article-thumb {
                width: 100px;
                height: 70px;
            }
            .article-title {
                font-size: 14px;
            }
            .article-summary {
                font-size: 12px;
                -webkit-line-clamp: 2;
            }
            .subscribe-cta {
                flex-direction: column;
                align-items: stretch;
                padding: 24px 18px;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input[type="email"] {
                flex: 1;
                width: 100%;
            }
            .footer-grid {
                flex-direction: column;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .section-title {
                font-size: 22px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --gap-section: 28px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .page-header .page-desc {
                font-size: 14px;
            }
            .article-card {
                flex-direction: column;
            }
            .article-thumb {
                width: 100%;
                height: 140px;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .tag-bar {
                gap: 6px;
            }
            .tag-bar a {
                font-size: 12px;
                padding: 5px 10px;
            }
            .data-panel {
                padding: 14px 12px;
            }
            .data-table {
                font-size: 12px;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 8px 6px;
            }
            .section-title {
                font-size: 20px;
            }
            .footer-nav {
                gap: 12px;
            }
            .footer-nav a {
                font-size: 12px;
            }
            .footer-legal {
                gap: 10px;
                font-size: 11px;
            }
        }

/* roulang page: category5 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 48px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--acid);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }

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

        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--acid);
        }

        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }

        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }

        .logo span:last-child {
            font-size: 18px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--acid);
        }

        .main-nav a.active {
            color: var(--acid);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }

        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }

        .main-nav a:not(.active):hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 12px 20px;
            z-index: 999;
            flex-direction: column;
        }

        .mobile-menu a {
            padding: 14px 0;
            border-bottom: 1px solid rgba(139, 92, 246, 0.12);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a.active {
            color: var(--acid);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 16px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
        }

        .breadcrumb-bar a:hover {
            color: var(--acid);
        }

        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: var(--border);
        }

        .breadcrumb-bar .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding: 24px 0 32px;
            border-bottom: 1px solid var(--border);
            margin-bottom: var(--gap-section);
        }

        .page-header h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-primary);
            margin: 0 0 12px;
            letter-spacing: 0.5px;
            position: relative;
            display: inline-block;
        }

        .page-header h1::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--violet);
            border-radius: 2px;
        }

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

        /* Section */
        section {
            padding: var(--gap-section) 0;
        }

        .section-title {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 24px;
            letter-spacing: 0.3px;
        }

        .section-title .accent {
            color: var(--violet-bright);
        }

        /* Tag Bar */
        .tag-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-pill {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--surface);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .tag-pill:hover {
            color: var(--acid);
            border-color: var(--acid);
            background: rgba(200, 255, 0, 0.06);
        }

        .tag-pill.highlight {
            background: var(--violet);
            color: #fff;
            border-color: var(--violet);
        }

        /* Cards */
        .card-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 22px;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }

        .card-item .card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            transition: transform 0.3s ease;
        }

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

        .card-item .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.25s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-item:hover .card-title {
            color: var(--acid);
        }

        .card-item .card-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }

        .card-item .meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .card-item .meta-row .date {
            font-family: var(--font-num);
            letter-spacing: 0.3px;
        }

        .card-item .card-tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 600;
            background: rgba(139, 92, 246, 0.18);
            color: var(--violet-bright);
            white-space: nowrap;
        }

        .card-item .card-tag.orange {
            background: rgba(249, 115, 22, 0.18);
            color: var(--orange);
        }

        .card-item .card-tag.acid {
            background: rgba(200, 255, 0, 0.15);
            color: var(--acid);
        }

        /* Grid layouts */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--gap-card);
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--gap-card);
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--gap-card);
        }

        /* List items */
        .list-row {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid rgba(139, 92, 246, 0.15);
            transition: all 0.25s ease;
        }

        .list-row:hover {
            background: rgba(139, 92, 246, 0.05);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }

        .list-row .list-img {
            width: 140px;
            height: 90px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

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

        .list-row .list-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .list-row .list-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .list-row .list-meta {
            display: flex;
            gap: 10px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Data bar */
        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-sm);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
        }

        .data-table th {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-secondary);
            text-align: left;
            padding: 10px 8px;
            border-bottom: 1px solid var(--border);
            letter-spacing: 0.3px;
        }

        .data-table td {
            font-size: 14px;
            padding: 10px 8px;
            border-bottom: 1px solid rgba(139, 92, 246, 0.1);
            color: var(--text-primary);
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .trend-up {
            color: var(--acid);
            font-weight: 700;
            font-family: var(--font-num);
        }

        .trend-down {
            color: var(--orange);
            font-weight: 700;
            font-family: var(--font-num);
        }

        .trend-flat {
            color: var(--text-secondary);
            font-family: var(--font-num);
        }

        /* CTA */
        .cta-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }

        .cta-box h2 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .cta-box p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 420px;
            margin: 0 auto;
        }

        .subscribe-form input[type="email"] {
            width: 260px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid #333;
            background: var(--bg);
            color: var(--text-primary);
            font-size: 14px;
            outline: none;
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
        }

        .btn-primary {
            display: inline-block;
            padding: 12px 24px;
            background: var(--violet);
            color: #fff;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--violet-bright);
            color: #0B0D10;
        }

        .btn-secondary {
            display: inline-block;
            padding: 12px 24px;
            background: transparent;
            border: 1px solid var(--violet);
            color: var(--violet);
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.25s ease;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(139, 92, 246, 0.12);
            color: var(--violet-bright);
        }

        .form-hint {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 10px;
        }

        /* Edit note */
        .edit-note {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .edit-note h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .edit-note h3 .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--acid);
            display: inline-block;
        }

        .edit-note p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .edit-note p:last-child {
            margin-bottom: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 24px;
            margin-top: var(--gap-section);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            padding-bottom: 28px;
            border-bottom: 1px solid rgba(139, 92, 246, 0.15);
        }

        .footer-brand .logo-footer {
            font-size: 22px;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: flex-start;
            justify-content: flex-end;
        }

        .footer-nav a {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
            padding: 4px 0;
        }

        .footer-nav a:hover {
            color: var(--acid);
        }

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

        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

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

        .footer-legal a:hover {
            color: var(--acid);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 16px;
            }
            .main-nav a {
                font-size: 13px;
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-nav {
                justify-content: flex-start;
            }
        }

        @media (max-width: 768px) {
            :root {
                --gap-section: 36px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu.open {
                display: flex;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .grid-3,
            .grid-4,
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .list-row {
                flex-direction: column;
            }
            .list-row .list-img {
                width: 100%;
                height: 160px;
            }
            .subscribe-form {
                flex-direction: column;
                align-items: center;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
                max-width: 320px;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                max-width: 320px;
                text-align: center;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            :root {
                --gap-section: 28px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 20px;
            }
            .card-item .card-img {
                height: 150px;
            }
            .container {
                padding: 0 14px;
            }
            .breadcrumb-bar {
                font-size: 12px;
            }
        }

/* roulang page: category6 */
:root {
            --bg: #0B0D10;
            --surface: #14161C;
            --surface-3: #1A1C24;
            --violet: #8B5CF6;
            --violet-bright: #A78BFA;
            --violet-dim: rgba(139, 92, 246, 0.25);
            --acid: #C8FF00;
            --orange: #F97316;
            --text-primary: #F5F3EE;
            --text-secondary: #A8A8B3;
            --border: rgba(139, 92, 246, 0.25);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 6px 20px rgba(139, 92, 246, 0.22);
            --font-num: "DIN Alternate", "Bebas Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --gap-section: 48px;
            --gap-card: 20px;
            --container-max: 1200px;
            --nav-height: 64px;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--acid);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-lg);
        }

        button {
            font-family: var(--font-body);
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.25s ease;
        }

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

        input {
            font-family: var(--font-body);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 13, 16, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 900;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }
        .logo:hover {
            color: var(--acid);
        }
        .logo .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--violet);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            position: relative;
            flex-shrink: 0;
        }
        .logo .logo-mark::after {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: var(--acid);
            border-radius: 50%;
            top: -1px;
            right: -1px;
        }
        .logo span:last-child {
            font-size: 18px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--acid);
        }
        .main-nav a.active {
            color: var(--acid);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
        }
        .main-nav a:not(.active)::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--violet);
            border-radius: 2px;
            transition: width 0.3s ease;
        }
        .main-nav a:not(.active):hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: transparent;
            padding: 8px;
            border-radius: var(--radius-md);
        }
        .hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            z-index: 999;
        }
        .mobile-menu a {
            display: block;
            padding: 14px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            border-bottom: 1px solid rgba(139, 92, 246, 0.12);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a.active {
            color: var(--acid);
            background: rgba(139, 92, 246, 0.08);
        }
        .mobile-menu.open {
            display: block;
        }

        .page-header {
            padding: 48px 0 32px;
            background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--acid);
        }
        .breadcrumb-custom .sep {
            color: var(--violet-dim);
        }
        .breadcrumb-custom .current {
            color: var(--acid);
            font-weight: 600;
        }
        .page-header h1 {
            font-size: 38px;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .page-header h1::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--violet);
            border-radius: 2px;
            margin-top: 10px;
        }
        .page-header-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }
        .page-header-desc strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .section-block {
            padding: var(--gap-section) 0;
        }
        .section-block.alt {
            background: rgba(20, 22, 28, 0.6);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 24px;
            color: var(--text-primary);
        }
        .section-title-sm {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 0;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            background: rgba(139, 92, 246, 0.1);
            color: var(--violet-bright);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .tag-item:hover {
            background: rgba(139, 92, 246, 0.2);
            color: var(--acid);
            border-color: var(--acid);
        }
        .tag-item .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--acid);
            flex-shrink: 0;
        }

        .article-list-item {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            margin-bottom: 16px;
            align-items: flex-start;
        }
        .article-list-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .article-list-thumb {
            width: 200px;
            min-width: 200px;
            height: 130px;
            overflow: hidden;
            border-radius: var(--radius-md);
            background: var(--surface-3);
        }
        .article-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .article-list-item:hover .article-list-thumb img {
            transform: scale(1.03);
        }
        .article-list-content {
            flex: 1;
            min-width: 0;
        }
        .article-list-content h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
            transition: color 0.2s ease;
        }
        .article-list-item:hover .article-list-content h3 {
            color: var(--acid);
        }
        .article-list-content .desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .article-meta .tag {
            display: inline-block;
            padding: 3px 8px;
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 600;
            background: var(--violet-dim);
            color: var(--violet-bright);
        }
        .article-meta .tag.acid {
            background: rgba(200, 255, 0, 0.15);
            color: var(--acid);
        }
        .article-meta .tag.orange {
            background: rgba(249, 115, 22, 0.2);
            color: var(--orange);
        }
        .article-meta .time {
            font-family: var(--font-num);
            letter-spacing: 0.5px;
        }

        .rec-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .rec-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--acid);
        }
        .rec-card-img {
            height: 170px;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            background: var(--surface-3);
        }
        .rec-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .rec-card:hover .rec-card-img img {
            transform: scale(1.03);
        }
        .rec-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .rec-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
            transition: color 0.2s ease;
        }
        .rec-card:hover .rec-card-body h3 {
            color: var(--acid);
        }
        .rec-card-body .desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rec-card-body .meta {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 12px;
            display: flex;
            gap: 10px;
        }

        .data-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(139, 92, 246, 0.12);
            font-size: 14px;
        }
        .data-row:last-child {
            border-bottom: none;
        }
        .data-row .label {
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .data-row .value {
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
            font-family: var(--font-num);
        }
        .data-row .value.up {
            color: var(--acid);
        }
        .data-row .value.down {
            color: var(--orange);
        }
        .rank-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 13px;
            background: var(--violet-dim);
            color: var(--violet-bright);
            margin-right: 10px;
        }
        .rank-num.top1 {
            background: var(--acid);
            color: #0B0D10;
        }
        .rank-num.top2 {
            background: var(--violet);
            color: #fff;
        }

        .subscribe-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }
        .subscribe-box h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .subscribe-box p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
        }
        .subscribe-form input {
            flex: 1;
            background: var(--bg);
            border: 1px solid #333;
            border-radius: var(--radius-md);
            padding: 12px 16px;
            color: var(--text-primary);
            font-size: 14px;
            outline: none;
        }
        .subscribe-form input:focus {
            border-color: var(--violet);
            box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
        }
        .subscribe-form input::placeholder {
            color: #666;
        }
        .subscribe-form .btn-primary-custom {
            background: var(--violet);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 700;
            white-space: nowrap;
        }
        .subscribe-form .btn-primary-custom:hover {
            background: var(--violet-bright);
            color: #0B0D10;
        }
        .subscribe-note {
            font-size: 12px;
            color: #666;
            margin-top: 10px;
        }

        .edit-note {
            background: rgba(139, 92, 246, 0.08);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .edit-note h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--violet-bright);
        }
        .edit-note p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }
        .edit-note p:last-child {
            margin-bottom: 0;
        }

        .site-footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 40px 0 20px;
            margin-top: var(--gap-section);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-bottom: 24px;
        }
        .footer-brand .logo-footer {
            font-size: 20px;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .footer-brand .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            max-width: 300px;
            line-height: 1.6;
        }
        .footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: flex-start;
        }
        .footer-nav a {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .footer-nav a:hover {
            color: var(--acid);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 16px;
            border-top: 1px solid rgba(139, 92, 246, 0.15);
            font-size: 12px;
            color: #666;
        }
        .footer-legal {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-legal a {
            color: #666;
        }
        .footer-legal a:hover {
            color: var(--acid);
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --gap-section: 36px;
                --nav-height: 56px;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .site-header .container {
                position: relative;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .page-header-desc {
                font-size: 15px;
            }
            .article-list-item {
                flex-direction: column;
                padding: 16px;
            }
            .article-list-thumb {
                width: 100%;
                min-width: auto;
                height: 180px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn-primary-custom {
                width: 100%;
            }
            .section-title {
                font-size: 22px;
            }
            .data-panel {
                padding: 18px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --gap-section: 28px;
            }
            .page-header {
                padding: 32px 0 24px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .article-list-item {
                padding: 12px;
                gap: 12px;
            }
            .article-list-thumb {
                height: 150px;
            }
            .article-list-content h3 {
                font-size: 16px;
            }
            .rec-card-img {
                height: 140px;
            }
            .section-title {
                font-size: 20px;
            }
            .tag-item {
                font-size: 12px;
                padding: 6px 10px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .data-row {
                font-size: 12px;
                padding: 10px 0;
            }
            .data-row .value {
                font-size: 14px;
            }
        }

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