/* roulang page: index */
:root {
            --bg-primary: #0B0F14;
            --bg-secondary: #0F1A1F;
            --bg-tertiary: #111B21;
            --bg-card: rgba(17, 27, 33, 0.88);
            --bg-card-hover: rgba(22, 35, 42, 0.95);
            --text-primary: #F2F5F7;
            --text-secondary: #A8BBC4;
            --text-muted: #6E828D;
            --accent-green: #B9FF2C;
            --accent-green-strong: #9DE621;
            --accent-cyan: #00E5C7;
            --accent-orange: #FF8A3D;
            --border-soft: rgba(185, 255, 44, 0.14);
            --border-medium: rgba(185, 255, 44, 0.3);
            --border-strong: rgba(185, 255, 44, 0.5);
            --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
            --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-2xl: 80px;
            --space-3xl: 120px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            background: none;
            border: none;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

        ::selection {
            background-color: rgba(185, 255, 44, 0.28);
            color: #fff;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--space-md);
            padding-right: var(--space-md);
        }

        @media (min-width: 576px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
        }

        @media (min-width: 1200px) {
            .container {
                padding-left: 0;
                padding-right: 0;
            }
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 20, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
            min-height: 68px;
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            width: 100%;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
        }

        .brand-logo .logo-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
            display: inline-block;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .nav-menu a {
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
            border-radius: 2px;
        }

        .nav-menu a:hover {
            color: var(--text-primary);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
        }

        .nav-menu a:hover::after {
            transform: scaleX(1);
        }

        .nav-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.55);
        }

        .nav-menu a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            background: var(--accent-green);
            color: #0B0F14;
            font-weight: 700;
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 0.88rem;
            letter-spacing: 0.03em;
            transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast);
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.3);
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: #CFFF4A;
            box-shadow: 0 0 28px rgba(185, 255, 44, 0.55);
            transform: translateY(-1px);
            color: #0B0F14;
        }

        .nav-cta:active {
            transform: scale(0.98);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 44px;
            height: 44px;
            gap: 6px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-medium);
            background: transparent;
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--accent-green);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-fast);
            box-shadow: 0 0 8px rgba(185, 255, 44, 0.35);
        }

        .nav-toggle:hover {
            background: rgba(185, 255, 44, 0.08);
            border-color: var(--border-strong);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

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

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(11, 15, 20, 0.99);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            padding: 40px 24px;
            gap: 12px;
            overflow-y: auto;
            border-top: 2px solid rgba(185, 255, 44, 0.3);
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            font-size: 1.2rem;
            color: var(--text-secondary);
            padding: 14px 0;
            width: 100%;
            text-align: center;
            border-bottom: 1px solid rgba(185, 255, 44, 0.1);
            transition: color var(--transition-fast), text-shadow var(--transition-fast), background var(--transition-fast);
            border-radius: var(--radius-sm);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.5);
            background: rgba(185, 255, 44, 0.05);
        }

        @media (max-width: 992px) {
            .nav-menu {
                display: none;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

        /* ============ Hero ============ */
        .hero {
            position: relative;
            background-color: var(--bg-secondary);
            background-image: linear-gradient(160deg, rgba(11, 15, 20, 0.82) 0%, rgba(15, 26, 31, 0.68) 55%, rgba(11, 15, 20, 0.88) 100%), url('/assets/images/b02fd8035d8824a8.webp');
            background-size: cover;
            background-position: center;
            min-height: 480px;
            display: flex;
            align-items: stretch;
            border-bottom: 2px solid rgba(185, 255, 44, 0.25);
            position: relative;
            overflow: hidden;
        }

        .hero-top-strip {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-green) 30%, var(--accent-cyan) 50%, var(--accent-green) 70%, transparent 100%);
            z-index: 2;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-green) 30%, var(--accent-cyan) 50%, var(--accent-green) 70%, transparent 100%);
            box-shadow: 0 0 24px rgba(185, 255, 44, 0.4);
        }

        .hero .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-xl);
            width: 100%;
            padding-top: 72px;
            padding-bottom: 64px;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 1 1 58%;
            max-width: 620px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(185, 255, 44, 0.12);
            border: 1px solid var(--border-medium);
            color: var(--accent-green);
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 22px;
        }

        .hero-badge::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(185, 255, 44, 0.8);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(1.4); }
        }

        .hero h1 {
            font-size: 2.7rem;
            font-weight: 700;
            line-height: 1.28;
            letter-spacing: 0.015em;
            margin-bottom: 20px;
            color: #fff;
            text-shadow: 0 0 26px rgba(185, 255, 44, 0.3), 0 2px 12px rgba(0, 0, 0, 0.5);
            max-width: 100%;
        }

        .hero h1 .hl-green {
            color: var(--accent-green);
            text-shadow: 0 0 28px rgba(185, 255, 44, 0.45);
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 30px;
            max-width: 570px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.96rem;
            letter-spacing: 0.02em;
            transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-green);
            color: #0B0F14;
            box-shadow: 0 0 22px rgba(185, 255, 44, 0.28);
            border-color: var(--accent-green);
        }

        .btn-primary:hover {
            background: #CFFF4A;
            box-shadow: 0 0 34px rgba(185, 255, 44, 0.5);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-outline {
            background: rgba(11, 15, 20, 0.55);
            color: var(--accent-green);
            border-color: var(--border-medium);
            box-shadow: 0 0 14px rgba(185, 255, 44, 0.08);
        }

        .btn-outline:hover {
            background: rgba(185, 255, 44, 0.08);
            border-color: var(--border-strong);
            box-shadow: 0 0 24px rgba(185, 255, 44, 0.2);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: scale(0.98);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }

        .hero-visual {
            flex: 1 1 38%;
            max-width: 420px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-score-card {
            background: var(--bg-card);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card), var(--shadow-neon);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .hero-score-card .match-tag {
            font-size: 0.78rem;
            color: var(--accent-cyan);
            font-weight: 500;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .hero-score-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 10px;
        }

        .hero-score-card .team {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
        }

        .hero-score-card .score {
            font-weight: 800;
            font-size: 1.7rem;
            color: var(--accent-green);
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.5);
            letter-spacing: 0.04em;
        }

        .hero-score-card .match-meta {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
            margin-top: 8px;
        }

        .hero-stat-row {
            display: flex;
            gap: 12px;
        }

        .hero-stat {
            flex: 1;
            background: rgba(17, 27, 33, 0.75);
            border: 1px solid rgba(185, 255, 44, 0.14);
            border-radius: var(--radius-md);
            padding: 14px 12px;
            text-align: center;
        }

        .hero-stat .num {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-green);
            display: block;
        }

        .hero-stat .label {
            font-size: 0.76rem;
            color: var(--text-muted);
            display: block;
            margin-top: 2px;
        }

        @media (max-width: 992px) {
            .hero .container {
                flex-direction: column;
                align-items: flex-start;
                padding-top: 60px;
                padding-bottom: 48px;
            }
            .hero-content {
                max-width: 100%;
            }
            .hero-visual {
                max-width: 100%;
                width: 100%;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 576px) {
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn {
                padding: 11px 20px;
                font-size: 0.88rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        /* ============ Sections ============ */
        main {
            display: block;
        }

        .section {
            padding: var(--space-2xl) 0;
        }

        .section-alt {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(185, 255, 44, 0.07);
            border-bottom: 1px solid rgba(185, 255, 44, 0.07);
        }

        .section-header {
            margin-bottom: var(--space-lg);
            max-width: 760px;
        }

        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            line-height: 1.34;
            color: #fff;
            letter-spacing: 0.015em;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        /* ============ Sell Points ============ */
        .sell-points-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }

        .sell-point {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .sell-point:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon);
        }

        .sell-point .point-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(185, 255, 44, 0.1);
            border: 1px solid var(--border-medium);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-green);
            margin-bottom: 4px;
            transition: background var(--transition-fast), box-shadow var(--transition-fast);
        }

        .sell-point:hover .point-icon {
            background: rgba(185, 255, 44, 0.18);
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.18);
        }

        .sell-point h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .sell-point p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .sell-points-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ============ Channel Matrix ============ */
        .channel-matrix {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 18px;
        }

        .channel-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-height: 150px;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .channel-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .channel-card:hover {
            transform: translateY(-3px);
            border-color: var(--border-strong);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-neon);
        }

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

        .channel-card .channel-icon {
            font-size: 1.7rem;
            color: var(--accent-green);
            line-height: 1;
        }

        .channel-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .channel-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .channel-card .channel-link {
            margin-top: auto;
            font-size: 0.82rem;
            color: var(--accent-cyan);
            font-weight: 600;
            letter-spacing: 0.03em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .channel-card .channel-link:hover {
            color: var(--accent-green);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.4);
        }

        .channel-card.span-2 {
            grid-column: span 2;
        }

        .channel-card.span-3 {
            grid-column: span 3;
        }

        @media (max-width: 992px) {
            .channel-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .channel-card.span-2,
            .channel-card.span-3 {
                grid-column: span 2;
            }
        }

        @media (max-width: 576px) {
            .channel-matrix {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .channel-card.span-2,
            .channel-card.span-3 {
                grid-column: span 1;
            }
        }

        /* ============ Latest Releases ============ */
        .latest-releases-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--space-md);
        }

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

        .latest-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
        }

        .latest-card .latest-img {
            height: 150px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .latest-card .latest-img .tag-overlay {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0, 229, 199, 0.22);
            border: 1px solid rgba(0, 229, 199, 0.4);
            color: #A8FFF2;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.05em;
        }

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

        .latest-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .latest-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 992px) {
            .latest-releases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .latest-releases-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ============ Hot Topics / Scene Aggregation ============ */
        .topics-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: rgba(17, 27, 33, 0.8);
            border: 1px solid var(--border-soft);
            border-radius: 999px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .topic-tag:hover {
            border-color: var(--border-strong);
            background: rgba(185, 255, 44, 0.08);
            color: var(--accent-green);
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.12);
        }

        .topic-tag .tag-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-cyan);
            flex-shrink: 0;
        }

        /* ============ News Center ============ */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            align-items: flex-start;
        }

        .news-item:hover {
            transform: translateY(-2px);
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
        }

        .news-item .news-img {
            flex: 0 0 110px;
            width: 110px;
            height: 110px;
            border-radius: var(--radius-md);
            background-size: cover;
            background-position: center;
            overflow: hidden;
            border: 1px solid rgba(185, 255, 44, 0.1);
        }

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

        .news-item .news-date {
            font-size: 0.78rem;
            color: var(--accent-cyan);
            font-weight: 500;
            letter-spacing: 0.05em;
            margin-bottom: 6px;
        }

        .news-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .news-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .news-item .btn-sm {
            font-size: 0.8rem;
        }

        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
                padding: 16px;
                gap: 14px;
            }
            .news-item .news-img {
                flex: 0 0 auto;
                width: 100%;
                height: 180px;
            }
        }

        /* ============ Data Metrics ============ */
        .metrics-strip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: 28px 32px;
            box-shadow: var(--shadow-neon);
        }

        .metric-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 100px;
            flex: 1;
        }

        .metric-item .metric-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-green);
            text-shadow: 0 0 20px rgba(185, 255, 44, 0.4);
            letter-spacing: 0.02em;
        }

        .metric-item .metric-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }

        @media (max-width: 768px) {
            .metrics-strip {
                flex-direction: column;
                gap: 20px;
                padding: 24px 20px;
            }
            .metric-item {
                width: 100%;
                text-align: center;
            }
        }

        /* ============ Data Trends / Ranking ============ */
        .ranking-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--space-md);
        }

        .ranking-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .ranking-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
        }

        .ranking-card .ranking-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ranking-card .ranking-title .rank-badge {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(185, 255, 44, 0.14);
            border: 1px solid var(--border-medium);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--accent-green);
        }

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

        .ranking-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 12px;
            background: rgba(11, 15, 20, 0.5);
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: border-color var(--transition-fast), background var(--transition-fast);
        }

        .ranking-row:hover {
            border-left-color: var(--accent-green);
            background: rgba(17, 27, 33, 0.8);
        }

        .ranking-row .rank-pos {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--accent-cyan);
            width: 32px;
            flex-shrink: 0;
        }

        .ranking-row .rank-name {
            flex: 1;
            font-size: 0.95rem;
            color: var(--text-primary);
            font-weight: 500;
        }

        .ranking-row .rank-val {
            font-size: 0.85rem;
            color: var(--accent-green);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .ranking-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ============ Brand Intro ============ */
        .brand-intro-block {
            display: flex;
            gap: 40px;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
        }

        .brand-intro-block .brand-intro-avatar {
            flex: 0 0 120px;
            width: 120px;
            height: 120px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(185, 255, 44, 0.18), rgba(0, 229, 199, 0.12));
            border: 1px solid var(--border-medium);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3.4rem;
            color: var(--accent-green);
            text-shadow: 0 0 24px rgba(185, 255, 44, 0.5);
        }

        .brand-intro-block .brand-intro-text {
            flex: 1;
        }

        .brand-intro-block .brand-intro-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .brand-intro-block .brand-intro-text p {
            font-size: 0.96rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .brand-intro-block {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
                padding: 24px 20px;
            }
            .brand-intro-block .brand-intro-avatar {
                flex: 0 0 auto;
                width: 80px;
                height: 80px;
                font-size: 2.5rem;
            }
        }

        /* ============ User Voices ============ */
        .voices-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }

        .voice-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .voice-card:hover {
            transform: translateY(-3px);
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
        }

        .voice-card .voice-quote {
            font-size: 0.95rem;
            color: var(--text-primary);
            line-height: 1.75;
            flex: 1;
        }

        .voice-card .voice-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .voice-card .voice-avatar {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(0, 229, 199, 0.16);
            border: 1px solid rgba(0, 229, 199, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--accent-cyan);
            font-weight: 600;
        }

        .voice-card .voice-name {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .voices-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ============ Partners ============ */
        .partners-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 28px;
            align-items: center;
            justify-content: center;
        }

        .partner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: rgba(17, 27, 33, 0.7);
            border: 1px solid rgba(185, 255, 44, 0.12);
            border-radius: 999px;
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
        }

        .partner-badge:hover {
            border-color: var(--border-medium);
            color: var(--text-secondary);
            background: rgba(185, 255, 44, 0.05);
        }

        .partner-badge .partner-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-cyan);
        }

        /* ============ CTA ============ */
        .cta-section {
            background: linear-gradient(135deg, rgba(17, 27, 33, 0.9) 0%, rgba(11, 15, 20, 0.96) 100%);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            text-align: center;
            box-shadow: var(--shadow-neon-strong);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-green), var(--accent-cyan), var(--accent-green), transparent);
        }

        .cta-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .cta-section p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-section .btn {
            font-size: 1rem;
            padding: 14px 36px;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 2px solid rgba(185, 255, 44, 0.18);
            padding: 48px 0 28px;
            margin-top: var(--space-2xl);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 32px;
        }

        .site-footer .footer-brand {
            grid-column: span 2;
        }

        .site-footer .footer-brand .brand-logo {
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .site-footer .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .site-footer .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer .footer-col ul a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast), text-shadow var(--transition-fast);
        }

        .site-footer .footer-col ul a:hover {
            color: var(--accent-green);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.4);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(185, 255, 44, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .site-footer .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

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

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

        @media (max-width: 992px) {
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 576px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-brand {
                grid-column: span 1;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ============ Misc Utilities ============ */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category1 */
:root {
  --bg-primary: #0B0F14;
  --bg-secondary: #0F1A1F;
  --bg-tertiary: #111B21;
  --bg-card: rgba(17, 27, 33, 0.88);
  --bg-card-hover: rgba(22, 35, 42, 0.95);
  --text-primary: #F2F5F7;
  --text-secondary: #A8BBC4;
  --text-muted: #6E828D;
  --accent-green: #B9FF2C;
  --accent-green-strong: #9DE621;
  --accent-cyan: #00E5C7;
  --accent-orange: #FF8A3D;
  --border-soft: rgba(185, 255, 44, 0.14);
  --border-medium: rgba(185, 255, 44, 0.3);
  --border-strong: rgba(185, 255, 44, 0.5);
  --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
  --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 80px;
  --space-3xl: 120px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

@media (min-width: 1200px) {
  .container {
    padding-left: 0;
    padding-right: 0;
  }
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 20, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
  min-height: 68px;
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
}

.brand-logo .logo-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
  display: inline-block;
  flex-shrink: 0;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 32px;
  font-size: 0.95rem;
  font-weight: 500;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }
}

.nav-menu a {
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  border-radius: 2px;
}

.nav-menu a:hover {
  color: var(--text-primary);
  text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
}

.nav-menu a:hover::after {
  transform: scaleX(1);
}

.nav-menu a.active {
  color: var(--accent-green);
  text-shadow: 0 0 14px rgba(185, 255, 44, 0.6);
}

.nav-menu a.active::after {
  transform: scaleX(1);
  box-shadow: 0 0 10px rgba(185, 255, 44, 0.5);
}

.nav-cta {
  display: none;
  padding: 10px 18px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--bg-primary);
  background: var(--accent-green);
  box-shadow: 0 0 18px rgba(185, 255, 44, 0.25);
  letter-spacing: 0.02em;
  transition: background var(--transition-fast), box-shadow var(--transition-base), transform var(--transition-fast);
}

.nav-cta:hover {
  background: var(--accent-green-strong);
  box-shadow: 0 0 26px rgba(185, 255, 44, 0.4);
  color: #0B0F14;
}

.nav-cta:active {
  transform: scale(0.98);
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-block;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 10px;
  transition: background var(--transition-fast);
}

.nav-toggle:hover {
  background: rgba(185, 255, 44, 0.08);
}

@media (min-width: 992px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 4px;
  transition: transform var(--transition-base), opacity var(--transition-base), background var(--transition-fast);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--accent-green);
}

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

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--accent-green);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 68px;
  background: rgba(11, 15, 20, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  padding-top: 40px;
  gap: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.is-open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 12px 24px;
  width: 80%;
  text-align: center;
  border-radius: 14px;
  transition: color var(--transition-fast), background var(--transition-fast), text-shadow var(--transition-fast);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent-green);
  background: rgba(185, 255, 44, 0.08);
  text-shadow: 0 0 18px rgba(185, 255, 44, 0.45);
}

/* Category Hero */
.category-hero {
  position: relative;
  padding: 72px 0 64px;
  background: url('/assets/images/bbc10a7270e22bd8.webp') center center / cover no-repeat;
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}

.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(11, 15, 20, 0.96) 0%, rgba(11, 15, 20, 0.82) 40%, rgba(15, 26, 31, 0.72) 75%, rgba(11, 15, 20, 0.88) 100%);
  z-index: 1;
}

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

.category-hero-inner {
  max-width: 760px;
}

.category-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(185, 255, 44, 0.1);
  color: var(--accent-green);
  border: 1px solid var(--border-medium);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.category-label::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px rgba(185, 255, 44, 0.6);
}

.category-hero h1 {
  font-size: 2.6rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
  color: var(--text-primary);
  text-shadow: 0 0 24px rgba(185, 255, 44, 0.3);
}

@media (min-width: 576px) {
  .category-hero h1 {
    font-size: 3rem;
  }
}

.category-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.75;
}

/* Section Global */
.section {
  padding: var(--space-xl) 0;
}

.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.section-heading {
  margin-bottom: 32px;
  max-width: 700px;
}

.section-heading h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .section-heading h2 {
    font-size: 2rem;
  }
}

.section-heading p {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

/* Match Feature Cards */
.match-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .match-feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

.match-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.match-feature-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-neon-strong);
  transform: translateY(-4px);
}

.match-feature-img {
  height: 190px;
  width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--border-soft);
  transition: transform var(--transition-slow);
}

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

.match-feature-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(185, 255, 44, 0.08);
  border: 1px solid var(--border-soft);
  color: var(--accent-green);
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.badge.orange {
  background: rgba(255, 138, 61, 0.09);
  border-color: rgba(255, 138, 61, 0.26);
  color: var(--accent-orange);
}

.match-feature-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
}

.match-feature-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.match-score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 15, 20, 0.7);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  margin-top: auto;
}

.team-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.score-value {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent-green);
  text-shadow: 0 0 12px rgba(185, 255, 44, 0.4);
}

.match-status {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* Timeline */
.timeline-list {
  position: relative;
  padding-left: 28px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-green), var(--accent-cyan), transparent);
  opacity: 0.5;
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -23px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-green);
  box-shadow: 0 0 10px rgba(185, 255, 44, 0.4);
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
}

.timeline-card:hover {
  border-color: var(--border-medium);
  transform: translateX(4px);
  box-shadow: var(--shadow-neon);
}

.timeline-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.timeline-date {
  color: var(--accent-green);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  display: block;
}

.timeline-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 14px;
  line-height: 1.7;
}

/* Tags */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-base), box-shadow var(--transition-base);
}

.tag-pill:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: rgba(185, 255, 44, 0.06);
  box-shadow: var(--shadow-neon);
}

/* Editor Picks */
.editor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 576px) {
  .editor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .editor-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.editor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.editor-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-neon-strong);
  transform: translateY(-4px);
}

.editor-card-img {
  height: 160px;
  width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--border-soft);
}

.editor-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.editor-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
}

.editor-card-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}

.editor-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-green);
  font-weight: 600;
  font-size: 0.85rem;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.read-more:hover {
  color: var(--accent-green-strong);
  text-shadow: 0 0 12px rgba(185, 255, 44, 0.5);
}

/* Data Snapshot */
.data-snapshot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .data-snapshot-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .data-snapshot-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.data-panel {
  background: linear-gradient(145deg, #101B21, #0B0F14);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.data-panel:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-neon);
}

.data-panel-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.data-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.data-row:last-child {
  border-bottom: none;
}

.data-row span:first-child {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.data-row span:last-child {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.data-row .hot {
  color: var(--accent-orange);
}

.data-row .up {
  color: var(--accent-green);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  border-top: 1px solid var(--border-soft);
}

.faq-item {
  border-bottom: 1px solid var(--border-soft);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 22px 4px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast), background var(--transition-fast);
  border-radius: 0;
  letter-spacing: 0.01em;
  background: transparent;
}

.faq-question:hover {
  color: var(--accent-green);
  background: rgba(185, 255, 44, 0.04);
}

.faq-icon {
  flex-shrink: 0;
  margin-left: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 1.3rem;
  line-height: 1;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--accent-green);
  color: var(--bg-primary);
  border-color: var(--accent-green);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-content {
  padding: 0 4px 24px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
  max-width: 720px;
}

/* CTA */
.cta-section {
  padding: var(--space-xl) 0;
  background: url('/assets/images/1f4654697cc22240.webp') center center / cover no-repeat;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 20, 0.88);
}

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

.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 40px 28px;
  text-align: center;
  box-shadow: 0 0 40px rgba(185, 255, 44, 0.1);
}

@media (min-width: 768px) {
  .cta-card {
    padding: 52px 56px;
  }
}

.cta-card h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.cta-card p {
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 28px;
  line-height: 1.75;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  background: var(--accent-green);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  box-shadow: 0 0 20px rgba(185, 255, 44, 0.25);
  transition: background var(--transition-fast), box-shadow var(--transition-base), transform var(--transition-fast);
  min-width: 160px;
}

.btn-primary:hover {
  background: var(--accent-green-strong);
  box-shadow: 0 0 30px rgba(185, 255, 44, 0.45);
  color: #0B0F14;
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 50px;
  background: rgba(11, 15, 20, 0.62);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-base), box-shadow var(--transition-base);
  min-width: 140px;
}

.btn-secondary:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: rgba(185, 255, 44, 0.06);
  box-shadow: var(--shadow-neon);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* Footer */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-soft);
  padding: var(--space-xl) 0 var(--space-md);
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px 24px;
  margin-bottom: 40px;
}

@media (min-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

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

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--accent-green);
  text-shadow: 0 0 10px rgba(185, 255, 44, 0.4);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-soft);
  padding-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

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

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

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

/* Utilities */
.text-accent {
  color: var(--accent-green);
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* roulang page: category3 */
:root {
            --bg-primary: #0B0F14;
            --bg-secondary: #0F1A1F;
            --bg-tertiary: #111B21;
            --bg-card: rgba(17, 27, 33, 0.88);
            --bg-card-hover: rgba(22, 35, 42, 0.95);
            --text-primary: #F2F5F7;
            --text-secondary: #A8BBC4;
            --text-muted: #6E828D;
            --accent-green: #B9FF2C;
            --accent-green-strong: #9DE621;
            --accent-cyan: #00E5C7;
            --accent-orange: #FF8A3D;
            --border-soft: rgba(185, 255, 44, 0.14);
            --border-medium: rgba(185, 255, 44, 0.3);
            --border-strong: rgba(185, 255, 44, 0.5);
            --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
            --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-2xl: 80px;
            --space-3xl: 120px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            background: none;
            border: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--space-md);
            padding-right: var(--space-md);
        }

        @media (min-width: 768px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 20, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
            min-height: 68px;
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            width: 100%;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
        }

        .brand-logo .logo-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
            display: inline-block;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .nav-menu a {
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
            border-radius: 2px;
        }

        .nav-menu a:hover {
            color: var(--text-primary);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
        }

        .nav-menu a:hover::after {
            transform: scaleX(1);
        }

        .nav-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 16px rgba(185, 255, 44, 0.5);
        }

        .nav-menu a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: 50px;
            background: var(--accent-green);
            color: #0B0F14;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
            box-shadow: 0 0 20px rgba(185, 255, 44, 0.25);
            transition: all var(--transition-base);
        }

        .nav-cta:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 30px rgba(185, 255, 44, 0.4);
            transform: translateY(-1px);
            color: #0B0F14;
        }

        .nav-cta:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

        .desktop-only {
            display: none;
        }

        @media (min-width: 992px) {
            .desktop-only {
                display: inline-flex;
            }
        }

        .nav-toggle {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(185, 255, 44, 0.08);
            border: 1px solid var(--border-soft);
            transition: all var(--transition-fast);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle:hover {
            background: rgba(185, 255, 44, 0.18);
            border-color: var(--border-medium);
        }

        @media (min-width: 992px) {
            .nav-toggle {
                display: none;
            }
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            width: 100%;
            height: calc(100vh - 68px);
            background: rgba(11, 15, 20, 0.98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 99;
            padding: var(--space-lg);
            flex-direction: column;
            gap: var(--space-sm);
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: var(--space-sm);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.4);
            border-bottom-color: var(--border-medium);
        }

        /* ============ Main ============ */
        main {
            display: block;
        }

        section {
            padding: var(--space-2xl) 0;
        }

        @media (max-width: 768px) {
            section {
                padding: var(--space-xl) 0;
            }
        }

        /* ============ Category Hero ============ */
        .cat-hero {
            position: relative;
            padding: var(--space-3xl) 0 var(--space-2xl);
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-soft);
            overflow: hidden;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                radial-gradient(ellipse at 20% 30%, rgba(185, 255, 44, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 70%, rgba(0, 229, 199, 0.05) 0%, transparent 50%),
                linear-gradient(180deg, rgba(11, 15, 20, 0.5) 0%, var(--bg-secondary) 100%);
            pointer-events: none;
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-xl);
            align-items: center;
        }

        @media (min-width: 992px) {
            .cat-hero-grid {
                grid-template-columns: 1.2fr 0.8fr;
                gap: var(--space-2xl);
            }
        }

        .cat-hero-content h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.25;
            letter-spacing: 0.01em;
            text-shadow: 0 0 30px rgba(185, 255, 44, 0.2);
            margin-bottom: var(--space-sm);
        }

        .cat-hero-content h1 .highlight {
            color: var(--accent-green);
            text-shadow: 0 0 28px rgba(185, 255, 44, 0.45);
        }

        @media (min-width: 768px) {
            .cat-hero-content h1 {
                font-size: 2.8rem;
            }
        }

        .cat-hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 640px;
            margin-bottom: var(--space-lg);
        }

        .cat-hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            margin-bottom: var(--space-md);
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(185, 255, 44, 0.08);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .badge-tag:hover {
            border-color: var(--border-medium);
            color: var(--text-primary);
        }

        .badge-tag .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-cyan);
            box-shadow: 0 0 8px rgba(0, 229, 199, 0.6);
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-md);
        }

        .metric-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .metric-item .metric-value {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: -0.01em;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.3);
        }

        .metric-item .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .cat-hero-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-xl);
            padding: var(--space-lg);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .cat-hero-panel::before {
            content: '';
            position: absolute;
            top: -1px;
            left: 20%;
            right: 20%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-green), var(--accent-cyan), var(--accent-green), transparent);
            border-radius: 2px;
        }

        .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--space-md);
            padding-bottom: var(--space-sm);
            border-bottom: 1px solid var(--border-soft);
        }

        .panel-header h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .panel-badge {
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 50px;
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
            border: 1px solid rgba(255, 138, 61, 0.25);
            font-weight: 500;
        }

        .panel-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .panel-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            padding: var(--space-xs) 0;
            border-bottom: 1px solid rgba(185, 255, 44, 0.06);
        }

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

        .panel-list-item .rank {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-green);
            width: 32px;
            flex-shrink: 0;
        }

        .panel-list-item .player-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.95rem;
            flex: 1;
        }

        .panel-list-item .trend {
            font-size: 0.85rem;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 20px;
            white-space: nowrap;
        }

        .trend-up {
            color: var(--accent-green);
            background: rgba(185, 255, 44, 0.1);
        }

        .trend-down {
            color: #F6465D;
            background: rgba(246, 70, 93, 0.1);
        }

        .trend-flat {
            color: var(--text-muted);
            background: rgba(110, 130, 141, 0.1);
        }

        /* ============ Section Headings ============ */
        .section-heading {
            margin-bottom: var(--space-lg);
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: var(--space-sm);
        }

        .section-heading h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        @media (min-width: 768px) {
            .section-heading h2 {
                font-size: 1.8rem;
            }
        }

        .section-heading .sub {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 520px;
        }

        .section-heading .view-all {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent-green);
            padding: 8px 16px;
            border-radius: 50px;
            border: 1px solid var(--border-medium);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .section-heading .view-all:hover {
            background: rgba(185, 255, 44, 0.1);
            border-color: var(--border-strong);
            box-shadow: 0 0 16px rgba(185, 255, 44, 0.2);
        }

        /* ============ Timeline List ============ */
        .timeline-section {
            background: var(--bg-primary);
        }

        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .timeline-item {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-sm);
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            transition: all var(--transition-base);
            position: relative;
        }

        .timeline-item:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
            background: var(--bg-card-hover);
        }

        .timeline-date {
            font-size: 0.8rem;
            color: var(--accent-cyan);
            font-weight: 600;
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .timeline-date::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(185, 255, 44, 0.5);
            flex-shrink: 0;
        }

        .timeline-body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .timeline-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: var(--space-xs);
        }

        .btn-read {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-green);
            padding: 4px 0;
            transition: all var(--transition-fast);
        }

        .btn-read:hover {
            color: var(--accent-green-strong);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.35);
        }

        .btn-read .arrow {
            transition: transform var(--transition-fast);
        }

        .btn-read:hover .arrow {
            transform: translateX(3px);
        }

        @media (min-width: 768px) {
            .timeline-item {
                grid-template-columns: 130px 1fr;
                gap: var(--space-md);
                padding: var(--space-lg);
                align-items: start;
            }
            .timeline-date {
                font-size: 0.85rem;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
        }

        /* ============ Data Cards ============ */
        .data-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

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

        @media (min-width: 768px) {
            .data-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: var(--space-md);
            }
        }

        .data-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            text-align: center;
            transition: all var(--transition-base);
        }

        .data-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
            transform: translateY(-3px);
        }

        .data-card .player-img {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto var(--space-sm);
            object-fit: cover;
            border: 2px solid var(--border-medium);
            box-shadow: 0 0 16px rgba(185, 255, 44, 0.15);
        }

        .data-card h3 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .data-card .team {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: var(--space-xs);
        }

        .data-card .stat-row {
            display: flex;
            justify-content: center;
            gap: var(--space-sm);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .data-card .stat-row span {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .data-card .stat-row .stat-val {
            color: var(--accent-green);
            font-weight: 700;
        }

        /* ============ Featured Articles ============ */
        .featured-section {
            background: var(--bg-primary);
        }

        .featured-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-md);
        }

        @media (min-width: 768px) {
            .featured-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--space-lg);
            }
        }

        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .featured-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }

        .featured-card .card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

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

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

        .featured-card .card-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40%;
            background: linear-gradient(180deg, transparent, rgba(11, 15, 20, 0.7));
            pointer-events: none;
        }

        .featured-card .card-content {
            padding: var(--space-md);
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
            flex: 1;
        }

        .featured-card .card-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-cyan);
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .featured-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .featured-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }

        .featured-card .btn-read {
            margin-top: auto;
            font-size: 0.8rem;
        }

        /* ============ Tag Wall ============ */
        .tag-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: var(--space-xl) 0;
        }

        .tag-wall {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            justify-content: center;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            background: rgba(185, 255, 44, 0.05);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .tag-chip:hover {
            border-color: var(--border-medium);
            color: var(--text-primary);
            background: rgba(185, 255, 44, 0.1);
            box-shadow: 0 0 14px rgba(185, 255, 44, 0.15);
        }

        .tag-chip .hash {
            color: var(--accent-green);
            opacity: 0.7;
        }

        /* ============ CTA ============ */
        .cta-section {
            background: var(--bg-primary);
            padding: var(--space-2xl) 0;
        }

        .cta-box {
            background: var(--bg-card);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: var(--space-xl) var(--space-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-neon-strong);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-green), var(--accent-cyan), var(--accent-green), transparent);
        }

        .cta-box h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
        }

        .cta-box p {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto var(--space-lg);
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            justify-content: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            border-radius: 50px;
            background: var(--accent-green);
            color: #0B0F14;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            box-shadow: 0 0 24px rgba(185, 255, 44, 0.25);
            transition: all var(--transition-base);
        }

        .btn-primary:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 36px rgba(185, 255, 44, 0.45);
            transform: translateY(-2px);
            color: #0B0F14;
        }

        .btn-primary:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: 50px;
            border: 1px solid var(--border-medium);
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
        }

        .btn-secondary:hover {
            border-color: var(--border-strong);
            background: rgba(185, 255, 44, 0.06);
            box-shadow: 0 0 20px rgba(185, 255, 44, 0.15);
            color: var(--accent-green);
        }

        .btn-secondary:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

        /* ============ FAQ ============ */
        .faq-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            padding: var(--space-md);
            cursor: pointer;
            width: 100%;
            text-align: left;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            transition: all var(--transition-fast);
            min-height: 56px;
            -webkit-tap-highlight-color: transparent;
        }

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

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(185, 255, 44, 0.08);
            border: 1px solid var(--border-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-green);
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(185, 255, 44, 0.16);
            border-color: var(--border-medium);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            padding: 0 var(--space-md);
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: var(--space-md);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            padding: var(--space-xl) 0 var(--space-sm);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }

        @media (min-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (min-width: 992px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
                gap: var(--space-xl);
            }
        }

        .footer-brand .brand-logo {
            font-size: 1.3rem;
            margin-bottom: var(--space-sm);
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
            letter-spacing: 0.03em;
        }

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

        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: all var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-green);
            text-shadow: 0 0 10px rgba(185, 255, 44, 0.3);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: var(--space-md);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: var(--space-xs);
        }

        .footer-links a {
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }

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

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

        /* ============ Responsive ============ */
        @media (max-width: 576px) {
            .cat-hero-content h1 {
                font-size: 1.8rem;
            }
            .cat-hero-desc {
                font-size: 0.95rem;
            }
            .section-heading h2 {
                font-size: 1.3rem;
            }
            .cta-box {
                padding: var(--space-lg) var(--space-sm);
            }
            .cta-box h2 {
                font-size: 1.3rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 20px;
                font-size: 0.85rem;
                width: 100%;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: var(--space-sm);
            }
            .badge-tag {
                font-size: 0.78rem;
                padding: 5px 10px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .timeline-date {
                font-size: 0.78rem;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (min-width: 769px) and (max-width: 991px) {
            .nav-menu {
                gap: 18px;
                font-size: 0.85rem;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .data-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (min-width: 992px) {
            .nav-toggle {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
            .data-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (min-width: 1200px) {
            .container {
                max-width: 1200px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B0F14;
            --bg-secondary: #0F1A1F;
            --bg-tertiary: #111B21;
            --bg-card: rgba(17, 27, 33, 0.88);
            --bg-card-hover: rgba(22, 35, 42, 0.95);
            --text-primary: #F2F5F7;
            --text-secondary: #A8BBC4;
            --text-muted: #6E828D;
            --accent-green: #B9FF2C;
            --accent-green-strong: #9DE621;
            --accent-cyan: #00E5C7;
            --accent-orange: #FF8A3D;
            --border-soft: rgba(185, 255, 44, 0.14);
            --border-medium: rgba(185, 255, 44, 0.3);
            --border-strong: rgba(185, 255, 44, 0.5);
            --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
            --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-2xl: 80px;
            --space-3xl: 120px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            background: none;
            border: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--space-md);
            padding-right: var(--space-md);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 20, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
            min-height: 68px;
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            width: 100%;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
        }

        .brand-logo .logo-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
            display: inline-block;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .nav-menu a {
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
            border-radius: 2px;
        }

        .nav-menu a:hover {
            color: var(--text-primary);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
        }

        .nav-menu a:hover::after {
            transform: scaleX(1);
        }

        .nav-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 16px rgba(185, 255, 44, 0.55);
        }

        .nav-menu a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: var(--accent-green);
            color: #0B0F14;
            transition: box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 20px rgba(185, 255, 44, 0.5);
            transform: translateY(-1px);
        }

        .nav-cta:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 3px;
        }

        .nav-cta:active {
            transform: scale(0.97);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .nav-toggle:hover {
            background: rgba(185, 255, 44, 0.08);
        }

        .nav-toggle:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 2px;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-fast), background var(--transition-fast);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
            background: var(--accent-green);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
            background: var(--accent-green);
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-section {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-soft);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

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

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

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

        /* ============ Category Header ============ */
        .category-header {
            background:
                radial-gradient(ellipse at 80% 20%, rgba(0, 229, 199, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 20% 80%, rgba(185, 255, 44, 0.07) 0%, transparent 50%),
                var(--bg-secondary);
            padding: var(--space-xl) 0 var(--space-lg);
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-cyan) 30%, var(--accent-green) 70%, transparent 100%);
            opacity: 0.6;
        }

        .category-header .container {
            position: relative;
            z-index: 1;
        }

        .category-header .header-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 99px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(0, 229, 199, 0.08);
            border: 1px solid rgba(0, 229, 199, 0.3);
            color: var(--accent-cyan);
            margin-bottom: var(--space-sm);
        }

        .category-header .header-badge .pulse-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-cyan);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(0, 229, 199, 0.5);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(0, 229, 199, 0);
            }
        }

        .category-header h1 {
            font-size: 2.8rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.2;
            margin-bottom: var(--space-sm);
            color: var(--text-primary);
            text-shadow: 0 0 30px rgba(185, 255, 44, 0.25);
        }

        .category-header .header-desc {
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: var(--space-md);
        }

        .category-header .header-meta {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .category-header .header-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .category-header .header-meta .meta-icon {
            width: 18px;
            height: 18px;
            border-radius: 4px;
            background: rgba(185, 255, 44, 0.12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--accent-green);
        }

        /* ============ Data Metrics Strip ============ */
        .data-metrics-section {
            padding: var(--space-lg) 0;
            background: var(--bg-primary);
        }

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

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .metric-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon);
            transform: translateY(-4px);
        }

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

        .metric-card .metric-value {
            font-size: 2.4rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--accent-green);
            text-shadow: 0 0 20px rgba(185, 255, 44, 0.35);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .metric-card .metric-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .metric-card .metric-trend {
            font-size: 0.75rem;
            color: var(--accent-cyan);
            margin-top: 6px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ============ Main Article List ============ */
        .article-list-section {
            padding: var(--space-lg) 0 var(--space-xl);
            background: var(--bg-secondary);
            position: relative;
        }

        .article-list-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 5%;
            right: 5%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
        }

        .section-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: var(--space-md);
            margin-bottom: var(--space-lg);
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .section-heading .heading-sub {
            font-size: 0.92rem;
            color: var(--text-muted);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            color: var(--accent-green);
            border: 1px solid var(--border-medium);
            background: transparent;
            transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline:hover {
            background: rgba(185, 255, 44, 0.08);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
        }

        .btn-outline:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
        }

        .btn-outline:active {
            transform: scale(0.97);
        }

        .article-featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
            margin-bottom: var(--space-lg);
        }

        .featured-article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .featured-article-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-4px);
        }

        .featured-article-card .article-image {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

        .featured-article-card .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-article-card:hover .article-image img {
            transform: scale(1.05);
        }

        .featured-article-card .article-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(11, 15, 20, 0.75) 100%);
        }

        .featured-article-card .article-body {
            padding: var(--space-md);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .article-date-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .article-date-tag .dot-sep {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent-green);
            opacity: 0.6;
        }

        .featured-article-card .article-title {
            font-size: 1.2rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }

        .featured-article-card .article-title:hover {
            color: var(--accent-green);
        }

        .featured-article-card .article-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-green);
            transition: color var(--transition-fast), gap var(--transition-fast), text-shadow var(--transition-fast);
            margin-top: 4px;
        }

        .btn-read-more:hover {
            color: var(--accent-green-strong);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.4);
            gap: 10px;
        }

        .btn-read-more:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .article-regular-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .regular-article-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            display: flex;
            align-items: flex-start;
            gap: var(--space-md);
            transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
        }

        .regular-article-item:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon);
            background: var(--bg-card-hover);
        }

        .regular-article-item .article-thumb {
            width: 110px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

        .regular-article-item .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .regular-article-item:hover .article-thumb img {
            transform: scale(1.06);
        }

        .regular-article-item .article-info {
            flex: 1;
            min-width: 0;
        }

        .regular-article-item .article-title {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 4px;
            transition: color var(--transition-fast);
        }

        .regular-article-item .article-title:hover {
            color: var(--accent-green);
        }

        .regular-article-item .article-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .regular-article-item .article-meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .regular-article-item .btn-read-more {
            font-size: 0.78rem;
        }

        /* ============ Category Navigation ============ */
        .category-nav-section {
            padding: var(--space-lg) 0;
            background: var(--bg-primary);
        }

        .category-nav-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--space-sm);
        }

        .category-nav-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }

        .category-nav-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon);
            transform: translateY(-3px);
        }

        .category-nav-card .nav-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(185, 255, 44, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-size: 1.2rem;
            color: var(--accent-green);
        }

        .category-nav-card .nav-card-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .category-nav-card .nav-card-desc {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ============ Hot Tags ============ */
        .hot-tags-section {
            padding: var(--space-lg) 0;
            background: var(--bg-secondary);
        }

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

        .tag-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 99px;
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
        }

        .tag-pill:hover {
            border-color: var(--border-strong);
            color: var(--accent-green);
            box-shadow: var(--shadow-neon);
            background: rgba(185, 255, 44, 0.06);
        }

        /* ============ Editor Pick ============ */
        .editor-pick-section {
            padding: var(--space-lg) 0 var(--space-xl);
            background: var(--bg-primary);
        }

        .editor-pick-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }

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

        .pick-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-5px);
        }

        .pick-card .pick-image {
            height: 170px;
            overflow: hidden;
            position: relative;
        }

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

        .pick-card:hover .pick-image img {
            transform: scale(1.06);
        }

        .pick-card .pick-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(11, 15, 20, 0.8) 100%);
        }

        .pick-card .pick-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 4px 12px;
            border-radius: 99px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(185, 255, 44, 0.9);
            color: #0B0F14;
        }

        .pick-card .pick-body {
            padding: var(--space-md);
        }

        .pick-card .pick-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text-primary);
            margin-bottom: 6px;
            transition: color var(--transition-fast);
        }

        .pick-card .pick-title:hover {
            color: var(--accent-green);
        }

        .pick-card .pick-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ============ Data Method Section ============ */
        .data-method-section {
            padding: var(--space-lg) 0;
            background: var(--bg-secondary);
            position: relative;
        }

        .data-method-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 5%;
            right: 5%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-soft), transparent);
        }

        .method-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .method-content h2 {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: var(--space-sm);
            color: var(--text-primary);
        }

        .method-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: var(--space-sm);
        }

        .method-highlights {
            display: flex;
            justify-content: center;
            gap: var(--space-lg);
            flex-wrap: wrap;
            margin-top: var(--space-md);
        }

        .method-highlight-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 8px 16px;
            border-radius: 99px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
        }

        .method-highlight-item .hl-icon {
            color: var(--accent-cyan);
            font-weight: 700;
        }

        /* ============ Subscribe CTA ============ */
        .subscribe-cta-section {
            padding: var(--space-xl) 0;
            background: var(--bg-primary);
        }

        .cta-card {
            background: var(--bg-card);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: var(--space-xl) var(--space-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-neon);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-green), var(--accent-cyan), transparent);
            opacity: 0.8;
        }

        .cta-card h2 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: var(--space-xs);
            color: var(--text-primary);
        }

        .cta-card .cta-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 560px;
            margin: 0 auto var(--space-md);
        }

        .cta-form {
            display: flex;
            gap: 12px;
            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-sm);
            border: 1px solid var(--border-soft);
            background: rgba(11, 15, 20, 0.7);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .cta-form input[type="email"]::placeholder {
            color: var(--text-muted);
        }

        .cta-form input[type="email"]:focus {
            outline: none;
            border-color: var(--accent-green);
            box-shadow: 0 0 0 3px rgba(185, 255, 44, 0.15), 0 0 20px rgba(185, 255, 44, 0.1);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            background: var(--accent-green);
            color: #0B0F14;
            transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 28px rgba(185, 255, 44, 0.5);
            transform: translateY(-2px);
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 3px;
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .cta-note {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 10px;
        }

        /* ============ FAQ Section ============ */
        .faq-section {
            padding: var(--space-lg) 0 var(--space-2xl);
            background: var(--bg-secondary);
            position: relative;
        }

        .faq-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 5%;
            right: 5%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-soft), transparent);
        }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

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

        .faq-item.active {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            padding: var(--space-md);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            width: 100%;
            text-align: left;
            transition: color var(--transition-fast);
        }

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

        .faq-question:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: -2px;
            border-radius: var(--radius-md);
        }

        .faq-question .faq-icon {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: 1px solid var(--border-medium);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--accent-green);
            flex-shrink: 0;
            transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            background: rgba(185, 255, 44, 0.12);
            color: var(--accent-green-strong);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 var(--space-md);
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 var(--space-md) var(--space-md);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #080C10;
            border-top: 1px solid var(--border-soft);
            padding: var(--space-xl) 0 var(--space-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--space-lg);
            padding-bottom: var(--space-lg);
            border-bottom: 1px solid var(--border-soft);
            margin-bottom: var(--space-md);
        }

        .footer-brand .brand-logo {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

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

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast), text-shadow var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-green);
            text-shadow: 0 0 10px rgba(185, 255, 44, 0.3);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

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

        .footer-links span {
            opacity: 0.5;
        }

        /* ============ Responsive ============ */
        @media (min-width: 993px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
        }

        @media (max-width: 1200px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-nav-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 992px) {
            .nav-menu {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11, 15, 20, 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                gap: 0;
                padding: var(--space-lg) var(--space-md);
                transform: translateX(100%);
                transition: transform var(--transition-slow);
                z-index: 99;
                align-items: flex-start;
                overflow-y: auto;
            }

            .nav-menu.open {
                transform: translateX(0);
            }

            .nav-menu a {
                font-size: 1.1rem;
                padding: 16px 0;
                width: 100%;
                border-bottom: 1px solid var(--border-soft);
                letter-spacing: 0.04em;
            }

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

            .nav-menu a.active {
                text-shadow: 0 0 16px rgba(185, 255, 44, 0.55);
            }

            .desktop-only {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .category-header h1 {
                font-size: 2.2rem;
            }

            .article-featured-grid {
                grid-template-columns: 1fr;
            }

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

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-md);
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding-left: var(--space-sm);
                padding-right: var(--space-sm);
            }

            .category-header {
                padding: var(--space-lg) 0;
            }

            .category-header h1 {
                font-size: 1.8rem;
            }

            .category-header .header-desc {
                font-size: 0.95rem;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-sm);
            }

            .metric-card .metric-value {
                font-size: 1.8rem;
            }

            .section-heading h2 {
                font-size: 1.4rem;
            }

            .regular-article-item {
                flex-direction: column;
                gap: 12px;
            }

            .regular-article-item .article-thumb {
                width: 100%;
                height: 160px;
            }

            .featured-article-card .article-image {
                height: 180px;
            }

            .editor-pick-grid {
                grid-template-columns: 1fr;
            }

            .pick-card .pick-image {
                height: 200px;
            }

            .cta-card {
                padding: var(--space-lg) var(--space-md);
            }

            .cta-card h2 {
                font-size: 1.4rem;
            }

            .cta-form {
                flex-direction: column;
            }

            .cta-form input[type="email"] {
                width: 100%;
                min-width: auto;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }

            .footer-brand {
                grid-column: auto;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .method-content h2 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 576px) {
            body {
                font-size: 15px;
            }

            .container {
                padding-left: 14px;
                padding-right: 14px;
            }

            .brand-logo {
                font-size: 1.2rem;
            }

            .brand-logo .logo-dot {
                width: 11px;
                height: 11px;
            }

            .category-header h1 {
                font-size: 1.5rem;
            }

            .category-header .header-desc {
                font-size: 0.88rem;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .metric-card {
                padding: var(--space-sm);
            }

            .metric-card .metric-value {
                font-size: 1.6rem;
            }

            .section-header-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .btn-outline {
                width: 100%;
                justify-content: center;
            }

            .article-featured-grid {
                gap: 10px;
            }

            .featured-article-card .article-image {
                height: 160px;
            }

            .featured-article-card .article-title {
                font-size: 1rem;
            }

            .regular-article-item {
                padding: var(--space-sm);
            }

            .regular-article-item .article-thumb {
                height: 140px;
            }

            .category-nav-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .editor-pick-grid {
                gap: 10px;
            }

            .pick-card .pick-image {
                height: 170px;
            }

            .pick-card .pick-title {
                font-size: 0.95rem;
            }

            .cta-card {
                padding: var(--space-md) var(--space-sm);
                border-radius: var(--radius-lg);
            }

            .cta-card h2 {
                font-size: 1.3rem;
            }

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

            .cta-form input[type="email"] {
                width: 100%;
                min-width: auto;
                font-size: 0.88rem;
            }

            .btn-primary {
                width: 100%;
            }

            .faq-question {
                font-size: 0.88rem;
                padding: var(--space-sm);
            }

            .faq-answer {
                font-size: 0.82rem;
            }

            .faq-item.active .faq-answer {
                padding: 0 var(--space-sm) var(--space-sm);
            }

            .footer-grid {
                gap: var(--space-sm);
            }

            .footer-brand p {
                font-size: 0.8rem;
            }

            .footer-col h4 {
                font-size: 0.85rem;
            }

            .footer-col ul li a {
                font-size: 0.8rem;
            }

            .tags-cloud {
                gap: 8px;
            }

            .tag-pill {
                font-size: 0.78rem;
                padding: 6px 14px;
            }

            .method-highlights {
                gap: var(--space-sm);
            }

            .method-highlight-item {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0B0F14;
            --bg-secondary: #0F1A1F;
            --bg-tertiary: #111B21;
            --bg-card: rgba(17, 27, 33, 0.88);
            --bg-card-hover: rgba(22, 35, 42, 0.95);
            --text-primary: #F2F5F7;
            --text-secondary: #A8BBC4;
            --text-muted: #6E828D;
            --accent-green: #B9FF2C;
            --accent-green-strong: #9DE621;
            --accent-cyan: #00E5C7;
            --accent-orange: #FF8A3D;
            --border-soft: rgba(185, 255, 44, 0.14);
            --border-medium: rgba(185, 255, 44, 0.3);
            --border-strong: rgba(185, 255, 44, 0.5);
            --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
            --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-2xl: 80px;
            --space-3xl: 120px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), text-shadow var(--transition-fast), opacity var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            background: none;
            border: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--space-md);
            padding-right: var(--space-md);
        }
        @media (min-width: 768px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
        }
        @media (min-width: 1200px) {
            .container {
                padding-left: 0;
                padding-right: 0;
            }
        }
        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 20, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
            min-height: 68px;
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            width: 100%;
        }
        .brand-logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
        }
        .brand-logo .logo-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
            display: inline-block;
            flex-shrink: 0;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 0.95rem;
            font-weight: 500;
        }
        .nav-menu a {
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
            border-radius: 2px;
        }
        .nav-menu a:hover {
            color: var(--text-primary);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
        }
        .nav-menu a:hover::after {
            transform: scaleX(1);
        }
        .nav-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.55);
        }
        .nav-menu a.active::after {
            transform: scaleX(1);
        }
        .nav-cta {
            background: var(--accent-green);
            color: #0B0F14;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.3);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
        }
        .nav-cta:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 28px rgba(185, 255, 44, 0.5);
            transform: translateY(-1px);
            color: #0B0F14;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-soft);
            transition: border-color var(--transition-fast);
        }
        .nav-toggle:hover {
            border-color: var(--border-medium);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        @media (max-width: 991px) {
            .nav-menu {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11, 15, 20, 0.98);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding: var(--space-xl) var(--space-md);
                gap: var(--space-lg);
                font-size: 1.2rem;
                transform: translateX(100%);
                transition: transform var(--transition-base);
                z-index: 99;
                overflow-y: auto;
            }
            .nav-menu.open {
                transform: translateX(0);
            }
            .nav-menu a {
                font-size: 1.15rem;
                padding: 10px 0;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }
        @media (min-width: 992px) {
            .nav-toggle {
                display: none;
            }
        }
        /* ============ Hero 创作者主页头图 ============ */
        .community-hero {
            position: relative;
            background: var(--bg-primary);
            overflow: hidden;
        }
        .community-hero .hero-banner {
            position: relative;
            height: 260px;
            overflow: hidden;
        }
        .community-hero .hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .community-hero .hero-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 20, 0.4) 0%, rgba(11, 15, 20, 0.82) 75%, var(--bg-primary) 100%);
        }
        .community-hero .container {
            position: relative;
            margin-top: -80px;
        }
        .creator-profile {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            gap: var(--space-md);
            padding-bottom: var(--space-lg);
            border-bottom: 1px solid var(--border-soft);
            position: relative;
            z-index: 2;
        }
        .creator-avatar {
            flex-shrink: 0;
            width: 110px;
            height: 110px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--accent-green);
            box-shadow: 0 0 24px rgba(185, 255, 44, 0.4), var(--shadow-card);
            background: var(--bg-tertiary);
        }
        .creator-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .creator-info {
            flex: 1;
            min-width: 240px;
        }
        .creator-info h1 {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            margin-bottom: 6px;
            text-shadow: 0 0 20px rgba(185, 255, 44, 0.35);
            color: var(--text-primary);
            line-height: 1.2;
        }
        .creator-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 10px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .creator-meta .verified-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(0, 229, 199, 0.15);
            color: var(--accent-cyan);
            padding: 3px 10px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
            border: 1px solid rgba(0, 229, 199, 0.3);
        }
        .creator-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .profile-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .profile-badges .badge-item {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-tertiary);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-soft);
            transition: border-color var(--transition-fast);
        }
        .profile-badges .badge-item:hover {
            border-color: var(--border-medium);
        }
        .profile-badges .badge-item strong {
            color: var(--text-primary);
            font-weight: 700;
        }
        .creator-actions {
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-self: flex-end;
            flex-shrink: 0;
            padding-bottom: 4px;
        }
        .btn-primary {
            background: var(--accent-green);
            color: #0B0F14;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            box-shadow: 0 0 20px rgba(185, 255, 44, 0.35);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            border: none;
        }
        .btn-primary:hover {
            background: var(--accent-green-strong);
            box-shadow: 0 0 30px rgba(185, 255, 44, 0.55);
            transform: translateY(-2px);
            color: #0B0F14;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-medium);
            min-height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
        }
        .btn-outline:hover {
            border-color: var(--accent-green);
            box-shadow: 0 0 16px rgba(185, 255, 44, 0.25);
            color: var(--accent-green);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: scale(0.98);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        /* ============ Section 通用 ============ */
        section {
            padding: var(--space-xl) 0;
            position: relative;
        }
        .section-label {
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--accent-green);
            margin-bottom: 10px;
            display: block;
        }
        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
            line-height: 1.3;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 680px;
            margin-bottom: var(--space-lg);
            line-height: 1.7;
        }
        /* ============ 热门话题标签墙 ============ */
        .hot-topics {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .topics-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: var(--space-md);
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            padding: 10px 20px;
            border-radius: 30px;
            border: 1px solid var(--border-soft);
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
            transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }
        .topic-tag:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            box-shadow: 0 0 14px rgba(185, 255, 44, 0.2);
            transform: translateY(-2px);
        }
        .topic-tag .tag-hot {
            background: var(--accent-orange);
            color: #0B0F14;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 12px;
            letter-spacing: 0.02em;
        }
        .topic-tag .tag-count {
            color: var(--text-muted);
            font-size: 0.78rem;
        }
        /* ============ 帖子流主体 ============ */
        .post-stream {
            background: var(--bg-primary);
        }
        .post-stream-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-lg);
            margin-top: var(--space-md);
        }
        @media (min-width: 992px) {
            .post-stream-layout {
                grid-template-columns: 1fr 340px;
                gap: var(--space-2xl);
            }
        }
        .post-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
        }
        .post-card {
            display: flex;
            gap: var(--space-md);
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .post-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--accent-green), var(--accent-cyan));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .post-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon), var(--shadow-card);
            transform: translateY(-3px);
        }
        .post-card:hover::before {
            opacity: 1;
        }
        .post-avatar {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--bg-tertiary);
            border: 2px solid var(--border-medium);
            transition: border-color var(--transition-fast);
        }
        .post-card:hover .post-avatar {
            border-color: var(--accent-green);
        }
        .post-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .post-body {
            flex: 1;
            min-width: 0;
        }
        .post-header-row {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 6px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .post-author {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9rem;
        }
        .post-time {
            color: var(--text-muted);
        }
        .post-tag {
            background: rgba(0, 229, 199, 0.12);
            color: var(--accent-cyan);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            border: 1px solid rgba(0, 229, 199, 0.25);
        }
        .post-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition-fast), text-shadow var(--transition-fast);
        }
        .post-card:hover .post-title {
            color: var(--accent-green);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.3);
        }
        .post-excerpt {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .post-footer-row {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .post-stat {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
        }
        .post-stat:hover {
            color: var(--accent-green);
        }
        .post-stat .stat-icon {
            font-size: 0.9rem;
        }
        .btn-read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-green);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast), text-shadow var(--transition-fast);
        }
        .btn-read-more:hover {
            color: var(--accent-green-strong);
            text-shadow: 0 0 12px rgba(185, 255, 44, 0.45);
        }
        .post-thumb {
            flex-shrink: 0;
            width: 140px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-tertiary);
            display: none;
            align-self: center;
        }
        @media (min-width: 576px) {
            .post-thumb {
                display: block;
            }
        }
        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16/10;
        }
        .stream-more-btn {
            display: flex;
            justify-content: center;
            margin-top: var(--space-lg);
        }
        /* ============ 侧栏 ============ */
        .sidebar-widget {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            margin-bottom: var(--space-md);
        }
        .sidebar-widget:last-child {
            margin-bottom: 0;
        }
        .widget-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: var(--space-sm);
            color: var(--text-primary);
        }
        .community-stats-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .stat-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .stat-row:last-child {
            border-bottom: none;
        }
        .stat-row strong {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.05rem;
        }
        .stat-row .stat-label {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .stat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(185, 255, 44, 0.6);
        }
        .active-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
            box-shadow: 0 0 10px rgba(255, 138, 61, 0.6);
        }
        .top-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .top-list-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-soft);
        }
        .top-list-item:last-child {
            border-bottom: none;
        }
        .top-rank {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--accent-green);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .top-rank.rank-1 {
            color: var(--accent-orange);
            text-shadow: 0 0 14px rgba(255, 138, 61, 0.5);
        }
        .top-rank.rank-2 {
            color: var(--accent-cyan);
            text-shadow: 0 0 14px rgba(0, 229, 199, 0.5);
        }
        .top-rank.rank-3 {
            color: var(--accent-green-strong);
            text-shadow: 0 0 14px rgba(157, 230, 33, 0.5);
        }
        .top-info {
            flex: 1;
            min-width: 0;
        }
        .top-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .top-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        /* ============ 达人推荐 ============ */
        .creator-showcase {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .creator-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-md);
            margin-top: var(--space-md);
        }
        @media (min-width: 576px) {
            .creator-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 992px) {
            .creator-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .creator-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }
        .creator-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon), var(--shadow-card);
            transform: translateY(-4px);
        }
        .creator-card .avatar-circle {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto var(--space-sm);
            border: 2px solid var(--accent-green);
            box-shadow: 0 0 16px rgba(185, 255, 44, 0.3);
            background: var(--bg-tertiary);
        }
        .creator-card .avatar-circle img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .creator-card .card-name {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .creator-card .card-role {
            font-size: 0.8rem;
            color: var(--accent-cyan);
            margin-bottom: 8px;
            font-weight: 500;
        }
        .creator-card .card-stats {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        /* ============ 活动公告 ============ */
        .community-events {
            background: var(--bg-primary);
        }
        .events-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-md);
            margin-top: var(--space-md);
        }
        @media (min-width: 768px) {
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .event-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
            border: 1px solid var(--border-soft);
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }
        .event-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-neon), var(--shadow-card);
            transform: translateY(-3px);
        }
        .event-card .event-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .event-card .event-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 20, 0.2) 0%, rgba(11, 15, 20, 0.85) 60%, rgba(11, 15, 20, 0.95) 100%);
        }
        .event-card .event-content {
            position: relative;
            z-index: 2;
            padding: var(--space-md);
            color: var(--text-primary);
        }
        .event-card .event-date {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-orange);
            margin-bottom: 6px;
            letter-spacing: 0.05em;
        }
        .event-card .event-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.35;
        }
        .event-card .event-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        /* ============ 频道导航 ============ */
        .channel-nav {
            background: var(--bg-tertiary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .channel-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: var(--space-sm);
        }
        .channel-link {
            background: var(--bg-card);
            padding: 10px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-soft);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .channel-link:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.18);
        }
        /* ============ FAQ ============ */
        .faq-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .faq-list {
            max-width: 800px;
            margin-top: var(--space-md);
        }
        .faq-item {
            border-bottom: 1px solid var(--border-soft);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            padding: var(--space-md) 0;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            width: 100%;
            transition: color var(--transition-fast);
            background: transparent;
            border: none;
            cursor: pointer;
            min-height: 44px;
        }
        .faq-question:hover {
            color: var(--accent-green);
        }
        .faq-question .faq-icon {
            font-size: 1.6rem;
            color: var(--accent-green);
            line-height: 1;
            flex-shrink: 0;
            transition: transform var(--transition-base);
            font-weight: 300;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            padding: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 0 var(--space-md) 0;
        }
        /* ============ CTA 订阅 ============ */
        .subscribe-cta {
            background: var(--bg-primary);
            padding: var(--space-xl) 0;
        }
        .cta-card {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: var(--space-xl) var(--space-lg);
            text-align: center;
            box-shadow: var(--shadow-neon);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -60%;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(185, 255, 44, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }
        .cta-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 520px;
            margin: 0 auto var(--space-lg);
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            max-width: 500px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            background: var(--bg-primary);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            min-height: 48px;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-form input:focus {
            outline: none;
            border-color: var(--accent-green);
            box-shadow: 0 0 14px rgba(185, 255, 44, 0.3);
        }
        .cta-form .btn-primary {
            min-height: 48px;
            white-space: nowrap;
        }
        /* ============ Footer ============ */
        .site-footer {
            background: rgba(11, 15, 20, 0.98);
            border-top: 1px solid var(--border-soft);
            padding: var(--space-2xl) 0 var(--space-md);
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }
        @media (min-width: 576px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 992px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr 1fr;
            }
        }
        .footer-brand .brand-logo {
            font-size: 1.3rem;
            margin-bottom: var(--space-sm);
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: var(--space-xs);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--space-sm);
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition-fast), text-shadow var(--transition-fast);
        }
        .footer-col ul a:hover {
            color: var(--accent-green);
            text-shadow: 0 0 10px rgba(185, 255, 44, 0.4);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: var(--space-md);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-green);
        }
        .footer-links span {
            color: var(--border-medium);
        }
        /* ============ 移动端菜单 overlay ============ */
        @media (max-width: 991px) {
            body.nav-open {
                overflow: hidden;
            }
        }
        /* ============ Focus / Active ============ */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        /* ============ 响应式标题 ============ */
        @media (max-width: 576px) {
            .creator-info h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-title {
                font-size: 1.5rem;
            }
            .community-hero .hero-banner {
                height: 180px;
            }
            .creator-avatar {
                width: 80px;
                height: 80px;
            }
            .community-hero .container {
                margin-top: -50px;
            }
            .creator-actions {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .creator-info {
                min-width: 100%;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0B0F14;
            --bg-secondary: #0F1A1F;
            --bg-tertiary: #111B21;
            --bg-card: rgba(17, 27, 33, 0.88);
            --bg-card-hover: rgba(22, 35, 42, 0.95);
            --text-primary: #F2F5F7;
            --text-secondary: #A8BBC4;
            --text-muted: #6E828D;
            --accent-green: #B9FF2C;
            --accent-green-strong: #9DE621;
            --accent-cyan: #00E5C7;
            --accent-orange: #FF8A3D;
            --border-soft: rgba(185, 255, 44, 0.14);
            --border-medium: rgba(185, 255, 44, 0.3);
            --border-strong: rgba(185, 255, 44, 0.5);
            --shadow-neon: 0 0 22px rgba(185, 255, 44, 0.12);
            --shadow-neon-strong: 0 0 30px rgba(185, 255, 44, 0.22);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-2xl: 80px;
            --space-3xl: 120px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            background: none;
            border: none;
        }

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--space-md);
            padding-right: var(--space-md);
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 15, 20, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent 0%, var(--accent-green) 25%, var(--accent-cyan) 50%, var(--accent-green) 75%, transparent 100%) 1;
            min-height: 68px;
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
            width: 100%;
        }

        .brand-logo {
            font-size: 1.45rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.35);
        }

        .brand-logo .logo-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 12px rgba(185, 255, 44, 0.7);
            display: inline-block;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            font-size: 0.93rem;
            font-weight: 500;
        }

        .nav-menu a {
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-base);
            border-radius: 2px;
        }

        .nav-menu a:hover {
            color: var(--text-primary);
            text-shadow: 0 0 14px rgba(185, 255, 44, 0.45);
        }

        .nav-menu a:hover::after {
            transform: scaleX(1);
        }

        .nav-menu a.active {
            color: var(--accent-green);
            text-shadow: 0 0 16px rgba(185, 255, 44, 0.55);
        }

        .nav-menu a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: 24px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-green-strong));
            color: #0B0F14;
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.3);
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .nav-cta:hover {
            box-shadow: 0 0 28px rgba(185, 255, 44, 0.5);
            transform: translateY(-2px);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            min-width: 44px;
            min-height: 44px;
            align-items: center;
            justify-content: center;
        }

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

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

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

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

        /* ============ Hero / 分类 H1 区域 ============ */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/1f4654697cc22240.webp');
            background-size: cover;
            background-position: center;
            padding: var(--space-2xl) 0 var(--space-xl);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.92) 0%, rgba(15, 26, 31, 0.78) 40%, rgba(11, 15, 20, 0.9) 100%);
            z-index: 1;
        }

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

        .hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: var(--space-xl);
            align-items: center;
        }

        .hero-title-wrap h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 0.01em;
            line-height: 1.2;
            margin: 0 0 var(--space-sm) 0;
            color: var(--text-primary);
            text-shadow: 0 0 30px rgba(185, 255, 44, 0.25);
        }

        .hero-title-wrap h1 .neon-highlight {
            color: var(--accent-green);
            text-shadow: 0 0 28px rgba(185, 255, 44, 0.55);
        }

        .hero-sub {
            font-size: 1.12rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 var(--space-lg) 0;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            margin-top: var(--space-sm);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 28px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-green-strong));
            color: #0B0F14;
            box-shadow: 0 0 24px rgba(185, 255, 44, 0.32);
            transition: all var(--transition-base);
            min-height: 48px;
        }

        .btn-primary:hover {
            box-shadow: 0 0 38px rgba(185, 255, 44, 0.55);
            transform: translateY(-3px);
        }

        .btn-primary:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 4px;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 28px;
            background: rgba(11, 15, 20, 0.7);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            box-shadow: var(--shadow-neon);
            transition: all var(--transition-base);
            min-height: 48px;
        }

        .btn-outline:hover {
            border-color: var(--accent-green);
            background: rgba(17, 27, 33, 0.9);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-3px);
        }

        .btn-outline:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 4px;
        }

        .countdown-wrap {
            background: rgba(17, 27, 33, 0.88);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-xl);
            padding: var(--space-lg);
            text-align: center;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .countdown-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-cyan);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: var(--space-sm);
        }

        .countdown-ring {
            display: flex;
            justify-content: center;
            gap: var(--space-sm);
            margin-bottom: var(--space-md);
        }

        .cd-unit {
            background: rgba(11, 15, 20, 0.8);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-sm) var(--space-xs);
            min-width: 68px;
            text-align: center;
        }

        .cd-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-green);
            line-height: 1;
            text-shadow: 0 0 18px rgba(185, 255, 44, 0.5);
        }

        .cd-unit-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-top: 4px;
        }

        .countdown-note {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: var(--space-sm) 0 0 0;
        }

        .hero-sell-points {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            margin-top: var(--space-md);
        }

        .sell-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: rgba(17, 27, 33, 0.7);
            border: 1px solid var(--border-soft);
            border-radius: 20px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
            transition: all var(--transition-fast);
        }

        .sell-chip::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 8px rgba(185, 255, 44, 0.6);
            flex-shrink: 0;
        }

        .sell-chip:hover {
            border-color: var(--border-strong);
            color: var(--text-primary);
        }

        /* ============ Breadcrumb / 分类导览 ============ */
        .breadcrumb-section {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-soft);
            padding: var(--space-sm) 0;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

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

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

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

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

        /* ============ Section 通用 ============ */
        .section {
            padding: var(--space-2xl) 0;
        }

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

        .section-header {
            margin-bottom: var(--space-xl);
        }

        .section-header h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 0 0 var(--space-xs) 0;
            letter-spacing: 0.01em;
            color: var(--text-primary);
        }

        .section-header h2 .accent-line {
            display: inline-block;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
            border-radius: 2px;
            margin-right: 12px;
            vertical-align: middle;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            margin: var(--space-xs) 0 0 0;
            max-width: 680px;
            line-height: 1.7;
        }

        /* ============ 装备评测列表 ============ */
        .review-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
        }

        .review-card {
            display: grid;
            grid-template-columns: 220px 1fr auto;
            gap: var(--space-md);
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            align-items: center;
        }

        .review-card:hover {
            border-color: var(--border-strong);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-4px);
        }

        .review-img {
            width: 220px;
            height: 150px;
            overflow: hidden;
            border-radius: var(--radius-md);
            flex-shrink: 0;
        }

        .review-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .review-content {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .review-tag {
            display: inline-flex;
            align-self: flex-start;
            padding: 4px 12px;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 14px;
            background: rgba(185, 255, 44, 0.12);
            color: var(--accent-green);
            border: 1px solid rgba(185, 255, 44, 0.2);
            letter-spacing: 0.04em;
        }

        .review-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }

        .review-title a:hover {
            color: var(--accent-green);
        }

        .review-excerpt {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .review-meta {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            font-size: 0.78rem;
            color: var(--text-muted);
            align-items: center;
        }

        .review-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .review-rating {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--accent-orange);
            font-weight: 600;
        }

        .review-action {
            flex-shrink: 0;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 0.88rem;
            font-weight: 600;
            border-radius: 22px;
            color: var(--accent-green);
            border: 1px solid var(--border-strong);
            background: transparent;
            transition: all var(--transition-base);
            white-space: nowrap;
            min-height: 44px;
        }

        .btn-text:hover {
            background: rgba(185, 255, 44, 0.1);
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
        }

        /* ============ 热门标签墙 ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
        }

        .tag-link {
            padding: 10px 20px;
            font-size: 0.88rem;
            font-weight: 500;
            border-radius: 24px;
            background: rgba(17, 27, 33, 0.8);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            transition: all var(--transition-base);
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tag-link::before {
            content: '#';
            color: var(--accent-cyan);
            font-weight: 700;
        }

        .tag-link:hover {
            border-color: var(--accent-green);
            color: var(--text-primary);
            background: rgba(185, 255, 44, 0.08);
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
        }

        /* ============ 编辑推荐 ============ */
        .editor-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--space-lg);
        }

        .editor-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .editor-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-4px);
        }

        .editor-img {
            height: 220px;
            overflow: hidden;
        }

        .editor-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .editor-card:hover .editor-img img {
            transform: scale(1.06);
        }

        .editor-body {
            padding: var(--space-md);
        }

        .editor-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin: 0 0 var(--space-xs) 0;
            color: var(--text-primary);
        }

        .editor-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0 0 var(--space-sm) 0;
            line-height: 1.6;
        }

        .editor-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .editor-badge {
            display: inline-flex;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: 12px;
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
            border: 1px solid rgba(255, 138, 61, 0.2);
        }

        /* ============ 装备评分数据模块 ============ */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--space-md);
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .stat-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-neon-strong);
            transform: translateY(-4px);
        }

        .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-green);
            line-height: 1;
            text-shadow: 0 0 20px rgba(185, 255, 44, 0.4);
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: var(--space-xs);
        }

        .stat-trend {
            font-size: 0.75rem;
            color: var(--accent-cyan);
            margin-top: 4px;
            font-weight: 500;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(185, 255, 44, 0.12);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            padding: var(--space-md) 0;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            background: none;
            border: none;
            cursor: pointer;
            min-height: 44px;
            transition: color var(--transition-fast);
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--border-medium);
            color: var(--accent-green);
            font-size: 1.2rem;
            font-weight: 700;
            transition: all var(--transition-base);
        }

        .faq-item.active .faq-icon {
            background: rgba(185, 255, 44, 0.12);
            border-color: var(--accent-green);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            padding: 0;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 0 var(--space-md) 0;
        }

        /* ============ CTA / 订阅 ============ */
        .cta-section {
            background: var(--bg-secondary);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            text-align: center;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(185, 255, 44, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 0 var(--space-sm) 0;
            color: var(--text-primary);
            position: relative;
        }

        .cta-section p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin: 0 auto var(--space-lg);
            max-width: 560px;
            line-height: 1.7;
            position: relative;
        }

        .cta-form {
            display: flex;
            gap: var(--space-sm);
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-input {
            flex: 1;
            min-width: 240px;
            padding: 14px 20px;
            font-size: 0.95rem;
            border-radius: 28px;
            background: rgba(11, 15, 20, 0.8);
            border: 1px solid var(--border-medium);
            color: var(--text-primary);
            outline: none;
            transition: all var(--transition-base);
        }

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

        .cta-input:focus {
            border-color: var(--accent-green);
            box-shadow: 0 0 18px rgba(185, 255, 44, 0.2);
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: 28px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-green-strong));
            color: #0B0F14;
            border: none;
            box-shadow: 0 0 20px rgba(185, 255, 44, 0.3);
            cursor: pointer;
            transition: all var(--transition-base);
            min-height: 48px;
            white-space: nowrap;
        }

        .btn-cta:hover {
            box-shadow: 0 0 36px rgba(185, 255, 44, 0.5);
            transform: translateY(-2px);
        }

        .btn-cta:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 4px;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #070A0E;
            border-top: 1px solid var(--border-soft);
            padding: var(--space-xl) 0 var(--space-md);
            margin-top: var(--space-2xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--space-xl);
            margin-bottom: var(--space-xl);
        }

        .footer-brand .brand-logo {
            font-size: 1.3rem;
            margin-bottom: var(--space-sm);
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 var(--space-sm) 0;
            letter-spacing: 0.02em;
        }

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

        .footer-col ul a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--accent-green);
            text-shadow: 0 0 10px rgba(185, 255, 44, 0.3);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--space-sm);
            padding-top: var(--space-md);
            border-top: 1px solid rgba(185, 255, 44, 0.08);
            font-size: 0.82rem;
            color: var(--text-muted);
        }

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

        .footer-links a {
            color: var(--text-muted);
        }

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

        /* ============ Responsive ============ */
        @media (max-width: 1200px) {
            .container {
                padding-left: var(--space-lg);
                padding-right: var(--space-lg);
            }
            .hero-inner {
                gap: var(--space-lg);
            }
            .review-card {
                grid-template-columns: 180px 1fr;
            }
            .review-action {
                grid-column: 2;
            }
        }

        @media (max-width: 992px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }
            .hero-title-wrap h1 {
                font-size: 2.2rem;
            }
            .countdown-wrap {
                max-width: 480px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .editor-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-lg);
            }
            .review-card {
                grid-template-columns: 150px 1fr;
            }
            .review-img {
                width: 150px;
                height: 120px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(11, 15, 20, 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                padding: var(--space-lg);
                gap: var(--space-md);
                border-bottom: 2px solid var(--border-strong);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                font-size: 1.05rem;
                padding: 12px 0;
                width: 100%;
                text-align: left;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .category-hero {
                padding: var(--space-xl) 0;
                min-height: auto;
            }
            .hero-title-wrap h1 {
                font-size: 1.9rem;
            }
            .cd-unit {
                min-width: 56px;
                padding: var(--space-xs);
            }
            .cd-value {
                font-size: 1.7rem;
            }
            .section {
                padding: var(--space-xl) 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .review-card {
                grid-template-columns: 1fr;
                padding: var(--space-sm);
            }
            .review-img {
                width: 100%;
                height: 180px;
            }
            .review-action {
                grid-column: 1;
                justify-self: start;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-sm);
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: var(--space-sm);
                padding-right: var(--space-sm);
            }
            .hero-title-wrap h1 {
                font-size: 1.6rem;
            }
            .hero-sub {
                font-size: 0.95rem;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
            }
            .countdown-ring {
                gap: 6px;
            }
            .cd-unit {
                min-width: 48px;
                padding: 6px 4px;
            }
            .cd-value {
                font-size: 1.4rem;
            }
            .cd-unit-label {
                font-size: 0.65rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-input {
                min-width: 100%;
            }
            .btn-cta {
                width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .tag-link {
                padding: 8px 16px;
                font-size: 0.8rem;
                min-height: 40px;
            }
        }