/* roulang page: index */
:root {
            --primary: #23E68C;
            --primary-dark: #0F9F63;
            --bg-base: #060C0A;
            --bg-panel: #0D1713;
            --bg-elevated: #14221D;
            --cyan: #23D1F5;
            --violet: #A66DFF;
            --amber: #FCCF6D;
            --danger: #FF5C7A;
            --text-bright: #E8F4EF;
            --text-body: #A5B6AF;
            --text-muted: #63756E;
            --border: rgba(255, 255, 255, 0.08);
            --radius: 16px;
            --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background-color: var(--bg-base);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 80px;
            padding-bottom: 80px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding-top: 56px;
                padding-bottom: 56px;
            }
        }

        /* 导航 */
        .nav-outer {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(13, 23, 19, 0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            height: 76px;
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: #060C0A;
            flex-shrink: 0;
        }
        .search-wrap {
            flex: 1;
            max-width: 680px;
            position: relative;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-elevated);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 0 18px;
            height: 46px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(35, 230, 140, 0.15), 0 0 20px rgba(35, 230, 140, 0.1);
        }
        .search-box svg {
            width: 18px;
            height: 18px;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-bright);
            font-size: 14px;
            height: 100%;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box kbd {
            font-size: 11px;
            color: var(--text-muted);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 2px 8px;
            white-space: nowrap;
            background: rgba(255, 255, 255, 0.04);
        }
        .search-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            left: 0;
            right: 0;
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 16px;
            box-shadow: var(--shadow);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: all 0.2s ease;
            z-index: 50;
        }
        .search-wrap:focus-within .search-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .search-dropdown .label {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: block;
        }
        .search-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .search-chips a {
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            color: var(--text-body);
            transition: all 0.2s ease;
        }
        .search-chips a:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .nav-links a.nav-item {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 8px 14px;
            border-radius: 999px;
            transition: all 0.2s ease;
        }
        .nav-links a.nav-item:hover {
            color: var(--text-bright);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-links a.nav-item.active {
            color: var(--primary);
            background: rgba(35, 230, 140, 0.08);
            font-weight: 700;
        }
        .btn-primary {
            background: var(--primary);
            color: #060C0A;
            font-weight: 800;
            font-size: 14px;
            padding: 12px 26px;
            border-radius: 999px;
            transition: all 0.18s ease-out;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: #3ef5a3;
            box-shadow: 0 0 24px rgba(35, 230, 140, 0.35);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: translateY(1px) scale(0.98);
            background: var(--primary-dark);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-bright);
            border: 1px solid rgba(255, 255, 255, 0.25);
            font-weight: 600;
            font-size: 14px;
            padding: 12px 26px;
            border-radius: 999px;
            transition: all 0.18s ease-out;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-secondary:active {
            transform: scale(0.98);
        }
        .btn-lg {
            padding: 16px 38px;
            font-size: 16px;
        }

        /* 移动端导航 */
        .mobile-nav-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-bright);
            width: 40px;
            height: 40px;
            border-radius: 10px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        .mobile-nav-btn:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-search-layer {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(6, 12, 10, 0.97);
            z-index: 1200;
            padding: 24px 16px;
            display: none;
            flex-direction: column;
            gap: 20px;
        }
        .mobile-search-layer.show {
            display: flex;
        }
        .mobile-search-layer .search-box {
            height: 54px;
            font-size: 16px;
        }
        .mobile-search-layer .close-btn {
            align-self: flex-end;
            background: none;
            border: none;
            color: var(--text-bright);
            font-size: 22px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }
        .mobile-search-layer .close-btn:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .mobile-menu-layer {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(6, 12, 10, 0.98);
            z-index: 1100;
            padding: 24px 16px;
            display: none;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-menu-layer.show {
            display: flex;
        }
        .mobile-menu-layer a {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-bright);
            padding: 14px 16px;
            border-radius: 12px;
            transition: all 0.2s ease;
        }
        .mobile-menu-layer a:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--primary);
        }
        .mobile-menu-layer .close-btn {
            align-self: flex-end;
            background: none;
            border: none;
            color: var(--text-bright);
            font-size: 22px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .search-wrap {
                display: none;
            }
            .mobile-nav-btn {
                display: flex;
            }
            .nav-inner {
                justify-content: space-between;
                gap: 12px;
            }
            .nav-cta-mobile {
                display: inline-flex;
            }
            .nav-cta-desktop {
                display: none;
            }
        }
        @media (min-width: 1024px) {
            .nav-cta-mobile {
                display: none;
            }
            .nav-cta-desktop {
                display: inline-flex;
            }
        }

        /* Hero */
        .hero {
            min-height: 85vh;
            display: flex;
            align-items: center;
            position: relative;
            background: linear-gradient(100deg, rgba(6, 12, 10, 0.92) 0%, rgba(6, 12, 10, 0.55) 60%, rgba(6, 12, 10, 0.35) 100%),
                url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            padding-top: 140px;
            padding-bottom: 80px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(13, 23, 19, 0.85);
            border: 1px solid rgba(35, 230, 140, 0.35);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-bright);
            backdrop-filter: blur(10px);
            margin-bottom: 28px;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 0 rgba(35, 230, 140, 0.5);
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0% {
                box-shadow: 0 0 0 0 rgba(35, 230, 140, 0.5);
            }
            70% {
                box-shadow: 0 0 0 12px rgba(35, 230, 140, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(35, 230, 140, 0);
            }
        }
        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.2;
            color: var(--text-bright);
            margin-bottom: 20px;
            max-width: 680px;
        }
        .hero h1 .highlight {
            color: var(--primary);
        }
        .hero-sub {
            font-size: 16px;
            color: var(--text-body);
            max-width: 520px;
            line-height: 1.8;
            margin-bottom: 36px;
        }
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 60px;
            max-width: 680px;
        }
        @media (max-width: 768px) {
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .hero {
                padding-top: 120px;
            }
        }
        .stat-card {
            background: rgba(13, 23, 19, 0.85);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 20px;
            backdrop-filter: blur(8px);
        }
        .stat-card .num {
            font-family: 'Rajdhani', sans-serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* 通用板块标题 */
        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-head .subtitle {
            font-size: 14px;
            color: var(--primary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: block;
            margin-bottom: 10px;
        }
        .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 800;
            color: var(--text-bright);
            line-height: 1.3;
        }
        .section-head p {
            max-width: 640px;
            margin: 14px auto 0;
            color: var(--text-muted);
            font-size: 15px;
        }

        /* 时间线 */
        .timeline-wrap {
            position: relative;
            padding: 20px 0;
        }
        .timeline-line {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            background: linear-gradient(to bottom, transparent, rgba(35, 230, 140, 0.3), rgba(35, 230, 140, 0.3), transparent);
            transform: translateX(-50%);
        }
        .timeline-item {
            position: relative;
            width: 50%;
            padding-right: 48px;
            margin-bottom: 36px;
        }
        .timeline-item:nth-child(even) {
            margin-left: 50%;
            padding-right: 0;
            padding-left: 48px;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            right: -9px;
            top: 30px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--bg-base);
            border: 3px solid var(--primary);
            z-index: 2;
        }
        .timeline-item:nth-child(even) .timeline-dot {
            right: auto;
            left: -9px;
        }
        .timeline-dot.live {
            box-shadow: 0 0 0 0 rgba(35, 230, 140, 0.6);
            animation: pulse-dot 2s infinite;
        }
        .timeline-dot.ended {
            border-color: var(--text-muted);
            background: var(--text-muted);
        }
        .timeline-card {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 24px;
            transition: all 0.2s ease;
        }
        .timeline-card:hover {
            border-color: rgba(35, 230, 140, 0.4);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .timeline-time {
            font-family: 'Rajdhani', sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: var(--cyan);
            margin-bottom: 6px;
        }
        .timeline-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
        }
        .timeline-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .tag {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(35, 230, 140, 0.1);
            color: var(--primary);
        }
        .tag.violet {
            background: rgba(166, 109, 255, 0.12);
            color: var(--violet);
        }
        .tag.cyan {
            background: rgba(35, 209, 245, 0.1);
            color: var(--cyan);
        }
        .tag.amber {
            background: rgba(252, 207, 109, 0.1);
            color: var(--amber);
        }
        .tag.ended {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
        }
        @media (max-width: 767px) {
            .timeline-line {
                left: 12px;
            }
            .timeline-item,
            .timeline-item:nth-child(even) {
                width: 100%;
                margin-left: 0;
                padding-left: 44px;
                padding-right: 0;
            }
            .timeline-dot,
            .timeline-item:nth-child(even) .timeline-dot {
                right: auto;
                left: 2px;
            }
        }

        /* 嘉宾网格 */
        .speaker-featured {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 20px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            transition: all 0.2s ease;
        }
        .speaker-featured:hover {
            border-color: rgba(35, 230, 140, 0.35);
            box-shadow: var(--shadow);
        }
        .speaker-featured .img-side {
            min-height: 260px;
            background: url('/assets/images/coverpic/cover-1.webp') center center / cover no-repeat;
        }
        .speaker-featured .content-side {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .speaker-featured .content-side .badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--violet);
            background: rgba(166, 109, 255, 0.1);
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .speaker-featured h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-bright);
            margin-bottom: 10px;
        }
        .speaker-featured p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .speaker-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .speaker-card {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            transition: all 0.2s ease;
        }
        .speaker-card:hover {
            border-color: rgba(35, 230, 140, 0.35);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .speaker-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 800;
            color: #060C0A;
            background: linear-gradient(135deg, var(--primary), var(--cyan));
        }
        .speaker-avatar.violet-bg {
            background: linear-gradient(135deg, var(--violet), var(--cyan));
        }
        .speaker-avatar.amber-bg {
            background: linear-gradient(135deg, var(--amber), var(--primary));
        }
        .speaker-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 4px;
        }
        .speaker-card .role {
            font-size: 12px;
            color: var(--text-muted);
        }
        .speaker-card .desc {
            font-size: 13px;
            color: var(--text-body);
            margin-top: 10px;
            line-height: 1.6;
        }
        @media (max-width: 1023px) {
            .speaker-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 767px) {
            .speaker-featured {
                grid-template-columns: 1fr;
            }
            .speaker-featured .img-side {
                min-height: 180px;
            }
            .speaker-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }
        @media (max-width: 400px) {
            .speaker-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 票种 */
        .ticket-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--bg-panel);
            border-radius: 20px;
            border: 1px solid var(--border);
            overflow: hidden;
        }
        .ticket-table th,
        .ticket-table td {
            padding: 22px 24px;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .ticket-table th {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-bright);
            background: rgba(255, 255, 255, 0.03);
        }
        .ticket-table td {
            font-size: 14px;
            color: var(--text-body);
        }
        .ticket-table tr:last-child td {
            border-bottom: none;
        }
        .ticket-table .featured-col {
            background: rgba(35, 230, 140, 0.04);
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
            position: relative;
        }
        .ticket-table .featured-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #060C0A;
            font-size: 11px;
            font-weight: 800;
            padding: 4px 14px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .ticket-price {
            font-family: 'Rajdhani', sans-serif;
            font-size: 30px;
            font-weight: 700;
            color: var(--text-bright);
        }
        .ticket-price .cur {
            font-size: 16px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .ticket-table .btn-primary,
        .ticket-table .btn-secondary {
            padding: 10px 22px;
            font-size: 13px;
        }
        .ticket-table .btn-disabled {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            cursor: not-allowed;
        }
        .ticket-scroll {
            display: none;
            overflow-x: auto;
            gap: 16px;
            padding-bottom: 12px;
            -webkit-overflow-scrolling: touch;
        }
        .ticket-scroll-card {
            min-width: 260px;
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 24px;
            flex-shrink: 0;
            position: relative;
        }
        .ticket-scroll-card.popular {
            border-color: var(--primary);
            box-shadow: 0 0 30px rgba(35, 230, 140, 0.1);
        }
        @media (max-width: 1023px) {
            .ticket-table {
                display: none;
            }
            .ticket-scroll {
                display: flex;
            }
        }

        /* 报名区 */
        .register-wrap {
            position: relative;
            border-radius: 28px;
            padding: 60px 48px;
            background: linear-gradient(135deg, rgba(35, 230, 140, 0.08) 0%, rgba(13, 23, 19, 0.9) 50%),
                var(--bg-panel);
            border: 1px solid rgba(35, 230, 140, 0.25);
            overflow: hidden;
        }
        .register-wrap::before {
            content: '';
            position: absolute;
            top: -2px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
        }
        .form-input {
            width: 100%;
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 14px 18px;
            color: var(--text-bright);
            font-size: 14px;
            transition: all 0.2s ease;
            outline: none;
        }
        .form-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(35, 230, 140, 0.12);
        }
        .form-input::placeholder {
            color: var(--text-muted);
        }
        .form-select {
            appearance: none;
            background: var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%2363756E'/%3E%3C/svg%3E") no-repeat right 18px center;
        }
        .form-note {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 18px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .form-note span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        @media (max-width: 768px) {
            .register-wrap {
                padding: 40px 24px;
                border-radius: 20px;
            }
        }

        /* 资讯 */
        .news-card {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 24px;
            display: block;
            transition: all 0.2s ease;
            height: 100%;
        }
        .news-card:hover {
            border-color: rgba(35, 230, 140, 0.4);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .news-card.featured {
            background: linear-gradient(135deg, rgba(35, 230, 140, 0.06), transparent 60%), var(--bg-panel);
        }
        .news-card .badge {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(35, 230, 140, 0.1);
            color: var(--primary);
        }
        .news-card time {
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-card h3 {
            color: var(--text-bright);
            font-weight: 700;
            line-height: 1.4;
        }
        .news-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.6;
        }
        .read-more {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 14px;
            transition: gap 0.2s ease;
        }
        .news-card:hover .read-more {
            gap: 8px;
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-muted);
            font-size: 15px;
            background: var(--bg-panel);
            border: 1px dashed var(--border);
            border-radius: 16px;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .faq-item.open {
            background: var(--bg-elevated);
            border-color: rgba(35, 230, 140, 0.3);
        }
        .faq-q {
            width: 100%;
            background: none;
            border: none;
            padding: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            text-align: left;
            color: var(--text-bright);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
        }
        .faq-q .icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            transition: all 0.25s ease;
            font-size: 16px;
            line-height: 1;
        }
        .faq-item.open .faq-q .icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #060C0A;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-a-inner {
            padding: 0 24px 24px;
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.8;
        }

        /* CTA */
        .cta-block {
            text-align: center;
            padding: 72px 24px;
            background: linear-gradient(135deg, rgba(35, 230, 140, 0.1), transparent 70%), var(--bg-panel);
            border: 1px solid var(--border);
            border-radius: 28px;
        }
        .cta-block h2 {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 800;
            color: var(--text-bright);
            margin-bottom: 12px;
        }
        .cta-block p {
            color: var(--text-muted);
            max-width: 480px;
            margin: 0 auto 32px;
            font-size: 15px;
        }

        /* 页脚 */
        .site-footer {
            background: #0a130f;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 60px 0 30px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-top: 14px;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--text-muted);
            padding: 5px 0;
            transition: color 0.2s ease;
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: span 2;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                grid-column: auto;
            }
        }

        /* 滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-base);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--bg-elevated);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }

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

/* roulang page: category1 */
:root {
            --primary: #23E68C;
            --primary-dark: #0F9F63;
            --bg: #060C0A;
            --panel: #0D1713;
            --elevated: #14221D;
            --cyan: #23D1F5;
            --violet: #A66DFF;
            --amber: #FCCF6D;
            --danger: #FF5C7A;
            --text-hi: #E8F4EF;
            --text-mid: #A5B6AF;
            --text-low: #63756E;
            --border: rgba(255, 255, 255, 0.08);
            --radius: 16px;
            --radius-item: 12px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text-hi);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .18s ease-out;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }

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

        /* ============ 顶部导航 ============ */
        .nav-outer {
            position: sticky;
            top: 0;
            z-index: 60;
            background: rgba(13, 23, 19, 0.94);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            gap: 18px;
            height: 72px;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            flex-shrink: 0;
            background: var(--primary);
            color: #061209;
            font-weight: 900;
            font-size: 18px;
            border: 1px solid rgba(35, 230, 140, .4);
            box-shadow: 0 0 20px rgba(35, 230, 140, .2);
        }
        .logo-text {
            font-weight: 800;
            font-size: 18px;
            letter-spacing: .02em;
            white-space: nowrap;
            line-height: 1.3;
        }
        .logo-text span {
            color: var(--primary);
            font-weight: 700;
        }
        .search-wrap {
            position: relative;
            flex: 1;
            max-width: 520px;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--elevated);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 14px;
            height: 44px;
            transition: border-color .2s, box-shadow .2s;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(35, 230, 140, .15);
        }
        .search-box svg {
            width: 18px;
            height: 18px;
            color: var(--text-low);
            flex-shrink: 0;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-hi);
            font-size: 14px;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--text-low);
        }
        .search-box kbd {
            font-size: 11px;
            color: var(--text-low);
            background: rgba(255, 255, 255, .06);
            padding: 2px 6px;
            border-radius: 6px;
            border: 1px solid var(--border);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .search-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            right: 0;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: all .2s ease-out;
            box-shadow: var(--shadow-card);
            z-index: 5;
        }
        .search-wrap:hover .search-dropdown,
        .search-wrap:focus-within .search-dropdown,
        .search-dropdown:hover {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .search-dropdown .label {
            font-size: 13px;
            color: var(--text-low);
            margin-bottom: 10px;
            display: block;
        }
        .search-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .search-chips a {
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--elevated);
            color: var(--text-mid);
            border: 1px solid var(--border);
            transition: all .18s ease-out;
        }
        .search-chips a:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-item {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-mid);
            padding: 8px 14px;
            border-radius: 999px;
            transition: all .18s ease-out;
        }
        .nav-item:hover {
            color: var(--text-hi);
            background: rgba(255, 255, 255, .04);
        }
        .nav-item.active {
            color: var(--primary);
            background: rgba(35, 230, 140, .08);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #061209;
            font-weight: 800;
            font-size: 14px;
            border: none;
            border-radius: 999px;
            padding: 12px 26px;
            cursor: pointer;
            transition: all .18s ease-out;
            white-space: nowrap;
            line-height: 1.2;
        }
        .btn-primary:hover {
            background: #4cf0a3;
            box-shadow: 0 0 22px rgba(35, 230, 140, .35);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: scale(.97);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--text-hi);
            font-weight: 600;
            font-size: 14px;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 999px;
            padding: 12px 26px;
            cursor: pointer;
            transition: all .18s ease-out;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 0 18px rgba(35, 230, 140, .12);
        }
        .mobile-nav-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--elevated);
            border: 1px solid var(--border);
            color: var(--text-mid);
            cursor: pointer;
            transition: all .18s ease-out;
            flex-shrink: 0;
        }
        .mobile-nav-btn:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .nav-cta-mobile {
            display: none;
        }

        /* 移动端抽屉 */
        .mobile-menu,
        .mobile-search-layer {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 100;
            background: rgba(6, 12, 10, .97);
            padding: 24px;
            display: flex;
            flex-direction: column;
            opacity: 0;
            visibility: hidden;
            transition: all .25s ease-out;
        }
        .mobile-menu.open,
        .mobile-search-layer.open {
            opacity: 1;
            visibility: visible;
        }
        .mobile-menu .mm-close,
        .mobile-search-layer .ms-close {
            align-self: flex-end;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--elevated);
            border: 1px solid var(--border);
            color: var(--text-mid);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 24px;
        }
        .mobile-menu .mm-nav {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .mobile-menu .mm-nav a {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-mid);
            padding: 14px 8px;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu .mm-nav a.active {
            color: var(--primary);
        }
        .mobile-menu .mm-cta {
            margin-top: 28px;
        }
        .mobile-search-layer .ms-input {
            width: 100%;
            height: 52px;
            border-radius: 999px;
            background: var(--elevated);
            border: 1px solid var(--border);
            padding: 0 20px;
            color: var(--text-hi);
            font-size: 16px;
            outline: none;
            transition: border-color .2s;
        }
        .mobile-search-layer .ms-input:focus {
            border-color: var(--primary);
        }
        .mobile-search-layer .ms-chips {
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .mobile-search-layer .ms-chips a {
            font-size: 14px;
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--elevated);
            color: var(--text-mid);
            border: 1px solid var(--border);
        }

        /* ============ 分类页 Hero ============ */
        .cat-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            isolation: isolate;
            overflow: hidden;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            background: linear-gradient(105deg, rgba(6, 12, 10, .96) 0%, rgba(6, 12, 10, .82) 45%, rgba(6, 12, 10, .45) 100%);
        }
        .cat-hero::after {
            content: "";
            position: absolute;
            right: -120px;
            top: -120px;
            width: 380px;
            height: 380px;
            z-index: -1;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(35, 230, 140, .14), transparent 65%);
        }
        .cat-hero-inner {
            padding: 72px 24px;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(35, 230, 140, .1);
            border: 1px solid rgba(35, 230, 140, .3);
            border-radius: 999px;
            padding: 6px 16px;
            margin-bottom: 22px;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(35, 230, 140, .5);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(35, 230, 140, 0);
            }
        }
        .cat-hero h1 {
            font-size: clamp(1.9rem, 4.5vw, 3rem);
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: .01em;
            margin-bottom: 16px;
        }
        .cat-hero h1 .kw {
            color: var(--primary);
        }
        .cat-hero .sub {
            font-size: clamp(15px, 2vw, 17px);
            color: var(--text-mid);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        .hero-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-stats .stat-num {
            font-family: "Rajdhani", "Roboto Mono", monospace;
            font-size: 32px;
            font-weight: 700;
            color: var(--text-hi);
            line-height: 1.1;
        }
        .hero-stats .stat-label {
            font-size: 13px;
            color: var(--text-low);
            margin-top: 2px;
        }
        .hero-stats .stat-divider {
            width: 1px;
            background: var(--border);
        }

        /* ============ 目录型布局 ============ */
        .cat-layout {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 44px;
            padding: 56px 24px 72px;
            align-items: start;
        }
        .cat-sidebar {
            position: sticky;
            top: 96px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, .35);
        }
        .sidebar-header {
            font-weight: 800;
            font-size: 15px;
            color: var(--text-hi);
            padding: 4px 4px 14px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-header .icon {
            width: 26px;
            height: 26px;
            border-radius: 8px;
            background: var(--primary);
            color: #061209;
            font-size: 14px;
            font-weight: 900;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            margin-bottom: 18px;
        }
        .side-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-mid);
            padding: 10px 12px;
            border-radius: var(--radius-item);
            transition: all .18s ease-out;
            border: 1px solid transparent;
        }
        .side-link::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--text-low);
            flex-shrink: 0;
            transition: all .18s ease-out;
        }
        .side-link:hover {
            color: var(--text-hi);
            background: var(--elevated);
        }
        .side-link:hover::before {
            background: var(--primary);
        }
        .side-link.active {
            color: var(--primary);
            background: rgba(35, 230, 140, .07);
            border-color: rgba(35, 230, 140, .15);
        }
        .side-link.active::before {
            background: var(--primary);
            box-shadow: 0 0 8px rgba(35, 230, 140, .6);
        }
        .sidebar-cta {
            background: var(--elevated);
            border: 1px solid var(--border);
            border-radius: var(--radius-item);
            padding: 14px;
            text-align: center;
        }
        .sidebar-cta p {
            font-size: 13px;
            color: var(--text-mid);
            margin-bottom: 12px;
        }
        .sidebar-cta .btn-primary {
            width: 100%;
            padding: 10px 18px;
            font-size: 14px;
        }

        /* ============ 内容区版块 ============ */
        .cat-content {
            display: flex;
            flex-direction: column;
            gap: 56px;
            min-width: 0;
        }
        .cat-section-head {
            margin-bottom: 26px;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .08em;
            color: var(--primary);
            background: rgba(35, 230, 140, .08);
            border: 1px solid rgba(35, 230, 140, .2);
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .cat-section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 8px;
        }
        .cat-section-head p {
            color: var(--text-mid);
            font-size: 15px;
            max-width: 620px;
        }
        .divider-line {
            height: 1px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--border) 40%);
            margin: 32px 0;
        }

        /* 优势卡片 */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .feature-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 26px;
            transition: all .2s ease-out;
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            border-color: rgba(35, 230, 140, .4);
            box-shadow: 0 20px 50px rgba(0, 0, 0, .5), 0 0 20px rgba(35, 230, 140, .06);
        }
        .feature-card .fc-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: rgba(35, 230, 140, .1);
            border: 1px solid rgba(35, 230, 140, .2);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            color: var(--primary);
        }
        .feature-card .fc-icon svg {
            width: 22px;
            height: 22px;
        }
        .feature-card h3 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
        }

        /* 适用场景 */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .scenario-card {
            background: linear-gradient(145deg, var(--panel), rgba(13, 23, 19, .6));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all .2s ease-out;
        }
        .scenario-card:hover {
            border-color: rgba(35, 230, 140, .35);
            transform: translateY(-3px);
        }
        .scenario-card .sc-num {
            font-family: "Rajdhani", "Roboto Mono", monospace;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-low);
            letter-spacing: .06em;
            margin-bottom: 10px;
        }
        .scenario-card h3 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .scenario-card p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
        }

        /* 报名流程时间线 */
        .process-timeline {
            position: relative;
            padding-left: 42px;
        }
        .process-timeline::before {
            content: "";
            position: absolute;
            left: 14px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary), var(--border));
        }
        .process-item {
            position: relative;
            margin-bottom: 32px;
        }
        .process-item:last-child {
            margin-bottom: 0;
        }
        .process-item .dot {
            position: absolute;
            left: -36px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 2px rgba(35, 230, 140, .3), 0 0 14px rgba(35, 230, 140, .25);
        }
        .process-item .step-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: #061209;
            background: var(--amber);
            border-radius: 999px;
            padding: 2px 12px;
            margin-bottom: 8px;
        }
        .process-item h3 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 6px;
        }
        .process-item p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
            max-width: 560px;
        }

        /* 热门赛事卡片 */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .event-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all .2s ease-out;
        }
        .event-card:hover {
            transform: translateY(-4px);
            border-color: rgba(35, 230, 140, .4);
            box-shadow: 0 24px 50px rgba(0, 0, 0, .5);
        }
        .event-card .event-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .event-card .event-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease-out;
        }
        .event-card:hover .event-img img {
            transform: scale(1.04);
        }
        .event-card .event-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(6, 12, 10, .85));
        }
        .event-card .event-status {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            font-size: 12px;
            font-weight: 700;
            color: #061209;
            background: var(--primary);
            border-radius: 999px;
            padding: 4px 12px;
        }
        .event-card .event-status.amber {
            background: var(--amber);
        }
        .event-card .event-body {
            padding: 20px;
        }
        .event-card .event-body h3 {
            font-size: 16px;
            font-weight: 800;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .event-card .event-body p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .event-card .event-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-low);
        }
        .event-card .event-meta .more {
            color: var(--primary);
            font-weight: 600;
            transition: letter-spacing .2s;
        }
        .event-card .event-meta .more:hover {
            letter-spacing: .04em;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-item);
            overflow: hidden;
            transition: border-color .18s ease-out, background .18s ease-out;
        }
        .faq-item:hover {
            border-color: rgba(35, 230, 140, .25);
        }
        .faq-item[open] {
            background: var(--elevated);
            border-color: rgba(35, 230, 140, .3);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-hi);
            position: relative;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .arrow {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-low);
            flex-shrink: 0;
            transition: all .25s ease-out;
            font-size: 14px;
        }
        .faq-item[open] summary .arrow {
            transform: rotate(180deg);
            color: var(--primary);
            border-color: var(--primary);
            background: rgba(35, 230, 140, .08);
        }
        .faq-item .faq-body {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.8;
        }
        .faq-item .faq-body p {
            border-top: 1px dashed var(--border);
            padding-top: 14px;
        }

        /* CTA */
        .cta-block {
            position: relative;
            background: radial-gradient(ellipse at top left, rgba(35, 230, 140, .12), transparent 55%), var(--panel);
            border: 1px solid rgba(35, 230, 140, .3);
            border-radius: 20px;
            padding: 44px 40px;
            text-align: center;
            overflow: hidden;
        }
        .cta-block::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
        }
        .cta-block h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 900;
            margin-bottom: 12px;
        }
        .cta-block p {
            font-size: 15px;
            color: var(--text-mid);
            max-width: 480px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--panel);
            border-top: 1px solid var(--border);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 44px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 800;
            color: var(--text-hi);
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--text-mid);
            padding: 5px 0;
            transition: all .18s ease-out;
        }
        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 24px;
            font-size: 13px;
            color: var(--text-low);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .cat-layout {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .cat-sidebar {
                position: static;
                top: auto;
            }
            .cat-sidebar .sidebar-nav {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .cat-sidebar .sidebar-nav .side-link {
                border-radius: 999px;
                padding: 8px 16px;
                font-size: 13px;
            }
            .side-link::before {
                display: none;
            }
            .sidebar-cta {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .nav-inner {
                gap: 12px;
                height: 64px;
            }
            .logo-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }
            .search-wrap {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .nav-cta-desktop {
                display: none;
            }
            .mobile-nav-btn {
                display: inline-flex;
            }
            .nav-cta-mobile {
                display: inline-flex;
            }
            .cat-hero-inner {
                padding: 52px 16px;
            }
            .cat-layout {
                padding: 40px 16px 56px;
            }
            .feature-grid,
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .event-grid {
                grid-template-columns: 1fr;
                overflow-x: auto;
                display: flex;
                gap: 16px;
                scroll-snap-type: x mandatory;
                padding-bottom: 12px;
            }
            .event-grid .event-card {
                min-width: 280px;
                scroll-snap-align: start;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stats .stat-divider {
                display: none;
            }
            .cta-block {
                padding: 36px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .cat-hero h1 {
                font-size: 1.65rem;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-outline {
                width: 100%;
            }
            .hero-stats .stat-num {
                font-size: 26px;
            }
            .process-timeline {
                padding-left: 32px;
            }
            .process-item .dot {
                left: -28px;
                width: 12px;
                height: 12px;
            }
            .process-timeline::before {
                left: 10px;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
            }
        }

/* roulang page: article */
:root {
            --primary: #23E68C;
            --primary-dark: #0F9F63;
            --bg: #060C0A;
            --panel: #0D1713;
            --elevated: #14221D;
            --cyan: #23D1F5;
            --violet: #A66DFF;
            --amber: #FCCF6D;
            --danger: #FF5C7A;
            --ink: #E8F4EF;
            --body: #A5B6AF;
            --muted: #63756E;
            --border: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(35, 230, 140, 0.4);
            --radius: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.45);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background-color: var(--bg);
            color: var(--body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease-out;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select {
            font-family: inherit;
            border: none;
            background: none;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }
        ::selection {
            background: var(--primary);
            color: #060C0A;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #0B1210;
        }
        ::-webkit-scrollbar-thumb {
            background: #1E332B;
            border-radius: 6px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }
        .font-num {
            font-family: 'Rajdhani', 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
        }

        /* Header */
        .nav-outer {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(13, 23, 19, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            height: 72px;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, #0F9F63 100%);
            color: #06100C;
            font-weight: 900;
            font-size: 18px;
            box-shadow: 0 0 20px rgba(35, 230, 140, .35);
        }
        .logo-text {
            font-weight: 800;
            font-size: 18px;
            color: var(--ink);
            line-height: 1.2;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
        }
        .search-wrap {
            flex: 1;
            max-width: 620px;
            margin: 0 auto;
            position: relative;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 10px;
            height: 46px;
            border-radius: 999px;
            background: var(--elevated);
            border: 1px solid var(--border);
            padding: 0 18px;
            transition: border-color .2s, box-shadow .2s;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(35, 230, 140, .2), 0 0 30px rgba(35, 230, 140, .1);
        }
        .search-box svg {
            width: 18px;
            height: 18px;
            color: var(--muted);
            flex-shrink: 0;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            color: var(--ink);
            font-size: 14px;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--muted);
        }
        .search-box kbd {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 2px 8px;
            font-size: 11px;
            color: var(--muted);
            font-family: inherit;
            white-space: nowrap;
        }
        .search-dropdown {
            position: absolute;
            top: 56px;
            left: 0;
            right: 0;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 16px;
            box-shadow: var(--shadow-card);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: all .2s ease-out;
            z-index: 20;
        }
        .search-dropdown.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .search-dropdown .label {
            font-size: 12px;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: .5px;
            margin-bottom: 10px;
            display: block;
        }
        .search-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .search-chips a {
            padding: 5px 14px;
            border-radius: 999px;
            background: var(--elevated);
            border: 1px solid var(--border);
            font-size: 13px;
            color: var(--body);
            transition: all .2s;
        }
        .search-chips a:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-item {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--body);
            transition: all .2s;
        }
        .nav-item:hover {
            color: var(--ink);
            background: rgba(255, 255, 255, .04);
        }
        .nav-item.active {
            color: var(--primary);
            background: rgba(35, 230, 140, .1);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 28px;
            border-radius: 999px;
            background: var(--primary);
            color: #06100C;
            font-weight: 800;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all .18s ease-out;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: #3BF0A4;
            box-shadow: 0 0 28px rgba(35, 230, 140, .4);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: translateY(1px) scale(.98);
            box-shadow: 0 0 0 rgba(35, 230, 140, 0);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 26px;
            border-radius: 999px;
            background: transparent;
            color: var(--ink);
            font-weight: 600;
            font-size: 14px;
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all .18s;
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .mobile-nav-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            color: var(--ink);
            background: var(--elevated);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all .2s;
        }
        .mobile-nav-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .nav-cta-desktop {
            flex-shrink: 0;
        }
        .nav-cta-mobile {
            display: none;
        }
        @media (max-width: 1024px) {
            .search-wrap {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .nav-cta-desktop {
                display: none;
            }
            .mobile-nav-btn {
                display: inline-flex;
            }
            .nav-cta-mobile {
                display: inline-flex;
                margin-left: auto;
            }
            .nav-inner {
                gap: 10px;
            }
        }
        @media (max-width: 640px) {
            .logo-text {
                font-size: 15px;
            }
            .logo-text span {
                font-size: 12px;
            }
            .nav-inner {
                height: 64px;
            }
        }

        /* Mobile menu drawer */
        .mobile-drawer {
            position: fixed;
            inset: 0;
            z-index: 200;
            background: rgba(6, 12, 10, .96);
            backdrop-filter: blur(20px);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            opacity: 0;
            visibility: hidden;
            transition: all .25s ease-out;
        }
        .mobile-drawer.open {
            opacity: 1;
            visibility: visible;
        }
        .mobile-drawer-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-drawer-close {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--elevated);
            border: 1px solid var(--border);
            color: var(--ink);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .mobile-drawer nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-drawer nav a {
            padding: 12px 16px;
            border-radius: 12px;
            background: var(--panel);
            border: 1px solid var(--border);
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
        }
        .mobile-drawer nav a.active {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Mobile search overlay */
        .mobile-search-overlay {
            position: fixed;
            inset: 0;
            z-index: 210;
            background: rgba(6, 12, 10, .97);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            opacity: 0;
            visibility: hidden;
            transition: all .25s ease-out;
        }
        .mobile-search-overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .mobile-search-overlay .ms-input {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--elevated);
            border: 1px solid var(--border);
            border-radius: 999px;
            height: 52px;
            padding: 0 20px;
        }
        .mobile-search-overlay .ms-input svg {
            width: 18px;
            height: 18px;
            color: var(--muted);
        }
        .mobile-search-overlay .ms-input input {
            flex: 1;
            background: transparent;
            color: var(--ink);
            font-size: 16px;
        }

        /* Article layout */
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 300px;
            gap: 48px;
            padding: 48px 24px 80px;
            max-width: 1200px;
            margin: 0 auto;
        }
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 32px 16px 64px;
            }
        }
        .article-main {
            min-width: 0;
            max-width: 780px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 24px;
        }
        .breadcrumb a {
            color: var(--muted);
            transition: color .2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--muted);
            opacity: .6;
        }
        .breadcrumb .current {
            color: var(--body);
            max-width: 260px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .article-title {
            font-size: clamp(1.75rem, 4vw, 2.4rem);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--muted);
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-item svg {
            width: 15px;
            height: 15px;
            color: var(--muted);
        }
        .article-meta .meta-cat {
            color: var(--primary);
            font-weight: 600;
        }
        .article-cover {
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border);
            margin-bottom: 32px;
            position: relative;
            background: var(--panel);
        }
        .article-cover img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .article-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(6, 12, 10, .5) 100%);
            pointer-events: none;
        }
        .article-body {
            font-size: 16px;
            line-height: 1.85;
            color: var(--body);
            word-break: break-word;
        }
        .article-body h2 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--ink);
            margin: 40px 0 16px;
            padding-left: 14px;
            border-left: 4px solid var(--primary);
            line-height: 1.4;
        }
        .article-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--ink);
            margin: 32px 0 12px;
        }
        .article-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--ink);
            margin: 24px 0 8px;
        }
        .article-body p {
            margin-bottom: 18px;
        }
        .article-body a {
            color: var(--cyan);
            border-bottom: 1px solid rgba(35, 209, 245, .3);
            transition: all .2s;
        }
        .article-body a:hover {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 18px 0;
            padding-left: 22px;
        }
        .article-body ul {
            list-style: none;
        }
        .article-body ul li {
            position: relative;
            padding-left: 18px;
            margin-bottom: 8px;
        }
        .article-body ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 12px;
            width: 8px;
            height: 8px;
            border-radius: 3px;
            background: var(--primary);
            transform: rotate(45deg);
        }
        .article-body ol {
            list-style: decimal;
        }
        .article-body ol li {
            padding-left: 6px;
            margin-bottom: 8px;
        }
        .article-body li::marker {
            color: var(--primary);
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: var(--panel);
            border-radius: 0 12px 12px 0;
            padding: 20px 24px;
            margin: 24px 0;
            color: var(--ink);
            font-style: normal;
            position: relative;
            font-size: 15px;
        }
        .article-body blockquote p {
            margin-bottom: 0;
        }
        .article-body img {
            border-radius: 14px;
            margin: 24px 0;
            border: 1px solid var(--border);
        }
        .article-body pre {
            background: #0A100D;
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 18px 20px;
            overflow-x: auto;
            margin: 24px 0;
            font-size: 14px;
            line-height: 1.6;
        }
        .article-body code {
            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
            background: var(--elevated);
            padding: 2px 6px;
            border-radius: 5px;
            font-size: .9em;
            color: var(--cyan);
            border: 1px solid var(--border);
        }
        .article-body pre code {
            background: transparent;
            padding: 0;
            border: none;
            color: var(--ink);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: 12px;
            overflow: hidden;
            font-size: 14px;
        }
        .article-body table th {
            background: var(--elevated);
            color: var(--ink);
            font-weight: 700;
            text-align: left;
            padding: 12px 16px;
            border: 1px solid var(--border);
        }
        .article-body table td {
            padding: 10px 16px;
            border: 1px solid var(--border);
            background: var(--panel);
        }
        .article-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 32px 0;
        }
        .article-body strong {
            color: var(--ink);
            font-weight: 700;
        }

        /* Article end nav */
        .article-end-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 48px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
        }
        .back-category {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 999px;
            background: var(--panel);
            border: 1px solid var(--border);
            font-size: 14px;
            color: var(--body);
            transition: all .2s;
        }
        .back-category:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .next-post {
            font-size: 14px;
            color: var(--muted);
        }
        .next-post a {
            color: var(--ink);
            font-weight: 600;
            transition: color .2s;
        }
        .next-post a:hover {
            color: var(--primary);
        }

        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-widget {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 24px;
            box-shadow: var(--shadow-card);
        }
        .sidebar-widget .widget-title {
            font-size: 16px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget .widget-title::before {
            content: '';
            width: 4px;
            height: 18px;
            border-radius: 4px;
            background: var(--primary);
        }
        .hot-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .hot-list li {
            border-radius: 10px;
            transition: background .2s;
        }
        .hot-list li:hover {
            background: var(--elevated);
        }
        .hot-list a {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 12px 10px;
            border-radius: 10px;
        }
        .hot-list .num {
            font-family: 'Rajdhani', monospace;
            font-size: 18px;
            font-weight: 800;
            color: var(--muted);
            line-height: 1.3;
            min-width: 24px;
            text-align: center;
        }
        .hot-list li:first-child .num {
            color: var(--primary);
        }
        .hot-list .hot-title {
            font-size: 14px;
            color: var(--body);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color .2s;
        }
        .hot-list a:hover .hot-title {
            color: var(--primary);
        }
        .hot-list .hot-date {
            display: block;
            font-size: 12px;
            color: var(--muted);
            margin-top: 4px;
        }
        .cta-widget {
            background: linear-gradient(135deg, rgba(35, 230, 140, .12) 0%, rgba(13, 23, 19, 0) 60%);
            border: 1px solid rgba(35, 230, 140, .25);
        }
        .cta-widget p {
            font-size: 14px;
            color: var(--body);
            margin-bottom: 18px;
            line-height: 1.6;
        }
        .cta-widget .btn-primary {
            width: 100%;
        }
        .cta-widget .cta-note {
            font-size: 12px;
            color: var(--muted);
            text-align: center;
            margin-top: 10px;
        }

        /* Not found */
        .not-found {
            text-align: center;
            padding: 60px 24px;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 16px;
        }
        .not-found h2 {
            font-size: 22px;
            color: var(--ink);
            margin-bottom: 12px;
        }
        .not-found p {
            color: var(--muted);
            margin-bottom: 24px;
        }

        /* CTA banner */
        .cta-banner {
            background: linear-gradient(135deg, rgba(35, 230, 140, .15), rgba(13, 23, 19, .9) 60%), var(--panel);
            border-top: 1px solid rgba(35, 230, 140, .2);
            border-bottom: 1px solid var(--border);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(35, 230, 140, .08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-banner-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 32px;
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--ink);
            line-height: 1.35;
        }
        .cta-banner h2 span {
            color: var(--primary);
        }
        .cta-banner p {
            margin-top: 8px;
            color: var(--muted);
            font-size: 14px;
        }
        .cta-banner .btn-primary {
            height: 52px;
            padding: 0 40px;
            font-size: 16px;
        }

        /* Related */
        .related-section {
            padding: 80px 0;
        }
        .related-section .section-head {
            margin-bottom: 40px;
        }
        .related-section .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 8px;
        }
        .related-section .section-head p {
            color: var(--muted);
            font-size: 14px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 16px;
            overflow: hidden;
            transition: all .2s ease-out;
            box-shadow: var(--shadow-card);
            display: block;
        }
        .related-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
            box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
        }
        .related-card .thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--elevated);
        }
        .related-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease-out;
        }
        .related-card:hover .thumb img {
            transform: scale(1.04);
        }
        .related-card .card-body {
            padding: 20px;
        }
        .related-card .tag {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 999px;
            background: rgba(35, 230, 140, .12);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .related-card .card-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-body p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .related-card .date {
            font-size: 12px;
            color: var(--muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .empty-state {
            grid-column: 1/-1;
            text-align: center;
            padding: 60px 24px;
            background: var(--panel);
            border: 1px dashed var(--border);
            border-radius: 16px;
            color: var(--muted);
            font-size: 15px;
        }
        .empty-state .empty-icon {
            font-size: 40px;
            margin-bottom: 12px;
            display: block;
            opacity: .5;
        }
        @media (max-width: 768px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Footer */
        .site-footer {
            background: #0B1210;
            border-top: 1px solid var(--border);
            padding-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin-top: 8px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 18px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--muted);
            padding: 5px 0;
            transition: all .2s;
        }
        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding: 20px 0 24px;
            font-size: 13px;
            color: var(--muted);
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
                scroll-behavior: auto !important;
            }
        }