/* roulang page: index */
:root {
            --primary: #00d4ff;
            --primary-deep: #0097c4;
            --accent: #f0483e;
            --accent-glow: rgba(240, 72, 62, 0.55);
            --bg-deep: #080e1a;
            --bg-main: #0c1424;
            --bg-card: rgba(17, 27, 45, 0.85);
            --bg-card-solid: #111f33;
            --bg-inset: #0a1424;
            --text-main: #f0f6fc;
            --text-secondary: #a2b7cc;
            --text-muted: #6b7d94;
            --border: rgba(87, 141, 189, 0.16);
            --border-light: rgba(0, 212, 255, 0.27);
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 6px;
            --shadow-card: 0 14px 34px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(120, 170, 220, 0.04);
            --shadow-glow: 0 0 28px rgba(0, 212, 255, 0.14);
            --transition: all 0.24s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *, *:before, *:after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        ul, ol {
            list-style: none;
        }
        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .text-secondary {
            color: var(--text-secondary);
        }
        .text-glow {
            color: var(--primary);
        }

        header {
            position: relative;
            background: rgba(8, 14, 26, 0.7);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 72px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-main);
            white-space: nowrap;
        }
        .logo-icon {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), #4066ff);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 900;
            color: #fff;
            box-shadow: 0 0 18px rgba(0, 212, 255, 0.35);
            flex-shrink: 0;
        }
        .logo-text {
            background: linear-gradient(120deg, #ffffff 0%, #b4e8ff 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-tabs {
            display: flex;
            align-items: center;
            overflow-x: auto;
            scrollbar-width: none;
            gap: 6px;
        }
        .nav-tabs::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            border: 1px solid transparent;
            white-space: nowrap;
        }
        .nav-tabs a i {
            font-size: 0.8rem;
            opacity: 0.8;
        }
        .nav-tabs a:hover {
            color: var(--text-main);
            border-color: var(--border-light);
            background: rgba(0, 212, 255, 0.05);
        }
        .nav-tabs a.active {
            color: #fff;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.05));
            border-color: rgba(0, 212, 255, 0.5);
            box-shadow: 0 0 15px rgba(0, 212, 255, 0.08);
        }
        .nav-tabs a .hot-dot {
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            border-radius: 30px;
            padding: 0 12px;
            flex-shrink: 0;
        }
        .search-box i {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            padding: 7px 6px 7px 8px;
            font-size: 0.85rem;
            width: 120px;
            transition: var(--transition);
        }
        .search-box input:focus {
            width: 160px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            border-radius: 30px;
            padding: 10px 26px;
            font-size: 0.9rem;
            border: 1px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            background: transparent;
            color: var(--text-main);
        }
        .btn-primary {
            background: linear-gradient(135deg, #00d4ff, #0078ff);
            color: #081020;
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.16), 0 6px 16px rgba(0, 0, 0, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 212, 255, 0.35), 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        .btn-outline {
            border-color: rgba(0, 212, 255, 0.4);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: rgba(0, 212, 255, 0.06);
            border-color: var(--primary);
            box-shadow: 0 0 21px rgba(0, 212, 255, 0.1);
        }
        .btn-accent {
            background: linear-gradient(135deg, #ff5c4d, #d4231a);
            color: #fff;
            box-shadow: 0 6px 22px var(--accent-glow);
        }
        .btn-accent:hover {
            background: linear-gradient(135deg, #ff6e60, #e0332a);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(240, 72, 62, 0.4);
        }
        .btn-lg {
            padding: 13px 38px;
            font-size: 1rem;
        }
        .menu-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-light);
            border-radius: 8px;
            width: 40px;
            height: 40px;
            color: var(--text-main);
            font-size: 1.1rem;
            cursor: pointer;
        }

        .hero {
            position: relative;
            padding: 110px 0 88px;
            background: linear-gradient(180deg, rgba(8, 14, 26, 0) 0%, rgba(8, 14, 26, 1) 100%), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 10%, rgba(0, 212, 255, 0.09), transparent 60%), radial-gradient(ellipse at 15% 30%, rgba(60, 80, 240, 0.12), transparent 40%);
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 48px;
            align-items: center;
        }
        .hero-copy {
            flex: 1.3;
            min-width: 0;
        }
        .hero-figure {
            flex: 0.7;
            min-width: 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.76rem;
            font-weight: 700;
            letter-spacing: 1.2px;
            background: rgba(240, 72, 62, 0.13);
            border: 1px solid rgba(240, 72, 62, 0.4);
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 22px;
            backdrop-filter: blur(4px);
            color: #ffaaa2;
        }
        .hero h1 {
            font-size: 2.9rem;
            line-height: 1.15;
            font-weight: 900;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero h1 .underline-gradient {
            background: linear-gradient(90deg, #00d4ff, #4f9fff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero h1 .red-pin {
            color: var(--accent);
            position: relative;
        }
        .hero-desc {
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 620px;
            margin-bottom: 34px;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
        }
        .hero-stats {
            display: flex;
            gap: 30px;
            margin-top: 42px;
            border-top: 1px solid var(--border);
            padding-top: 24px;
        }
        .stat-item .stat-num {
            font-size: 1.7rem;
            font-weight: 900;
            background: linear-gradient(120deg, #fff, var(--primary));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stat-item .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .hero-figure .platform-card {
            background: var(--bg-card);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .platform-card .pc-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }
        .platform-card .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            color: var(--primary);
            padding: 4px 10px;
            font-weight: 600;
        }
        .platform-card .status-tag::before {
            content: '';
            width: 6px;
            height: 6px;
            background: #41e0a0;
            border-radius: 50%;
            box-shadow: 0 0 8px #41e0a0;
        }
        .pc-cover {
            background: #0d3b4a;
            border-radius: calc(var(--radius-md) - 2px);
            overflow: hidden;
            color: #fff;
            margin-bottom: 14px;
        }
        .pc-cover img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .pc-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .pc-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            padding: 8px 10px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            border-radius: 8px;
        }
        .pc-row .info {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pc-row .info .dot {
            width: 6px;
            height: 6px;
            border-radius: 2px;
            background: var(--primary);
        }
        .pc-row .num {
            color: var(--text-muted);
            font-weight: 700;
            font-size: 0.9rem;
        }
        .fs-spot-list {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 10px;
            margin-top: 14px;
        }
        .fs-spot {
            background: rgba(0, 0, 0, 0.2);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 12px 8px;
            text-align: center;
        }
        .fs-spot .num {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--primary);
        }
        .fs-spot .label {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        .section {
            padding: 80px 0;
            position: relative;
        }
        .section-alt {
            background: linear-gradient(180deg, rgba(10, 18, 32, 0.4), rgba(8, 14, 26, 0.9));
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .section-label::after {
            content: '';
            display: block;
            width: 22px;
            height: 2px;
            background: var(--primary);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .section-desc {
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 42px;
            font-size: 1rem;
        }
        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .section-head .left {
            max-width: 670px;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .card-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(4px);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            opacity: 0;
            transition: var(--transition);
        }
        .card-item:hover {
            transform: translateY(-5px);
            border-color: var(--border-light);
            box-shadow: var(--shadow-card), var(--shadow-glow);
        }
        .card-item:hover::before {
            opacity: 0.7;
        }
        .card-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            margin-bottom: 16px;
            background: rgba(0, 212, 255, 0.12);
            border: 1px solid rgba(0, 212, 255, 0.2);
            color: var(--primary);
            flex-shrink: 0;
        }
        .card-item h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .card-item p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.75;
            margin-bottom: 18px;
            flex-grow: 1;
        }
        .link-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 0;
            background: none;
            border: none;
            cursor: pointer;
        }
        .link-more i {
            transition: transform 0.2s;
        }
        .link-more:hover i {
            transform: translateX(4px);
        }

        .category-strip {
            background: rgba(9, 15, 28, 0.6);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px;
            margin-bottom: 0;
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 24px;
        }
        .cat-entry {
            border-radius: var(--radius-md);
            padding: 22px;
            background: rgba(255, 255, 255, 0.017);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
        }
        .cat-entry:hover {
            background: rgba(0, 212, 255, 0.03);
            border-color: rgba(0, 212, 255, 0.2);
        }
        .cat-entry .cat-name {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .cat-entry .cat-name .zh {
            margin-right: 6px;
        }
        .cat-entry .cat-name .en-sub {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.6px;
        }
        .cat-entry p {
            color: var(--text-secondary);
            font-size: 0.86rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .cat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .mini-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 30px;
            padding: 3px 11px;
            font-size: 0.73rem;
            color: var(--text-secondary);
        }

        .trend-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 20px;
        }
        .hot-list-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 22px;
            border: 1px solid var(--border);
        }
        .hot-list-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 12px;
        }
        .hot-list-title span i {
            color: var(--accent);
            font-size: 0.9rem;
        }
        .hot-row {
            display: flex;
            align-items: center;
            padding: 11px 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.02);
            gap: 12px;
        }
        .hot-row:last-child {
            border-bottom: none;
        }
        .hot-idx {
            font-weight: 900;
            color: var(--text-muted);
            width: 26px;
            font-size: 1rem;
            text-align: center;
            font-style: italic;
        }
        .hot-idx.top3 {
            color: var(--accent);
        }
        .hot-title {
            display: flex;
            flex-direction: column;
        }
        .hot-title .gn {
            font-size: 0.9rem;
            font-weight: 700;
        }
        .hot-title .meta {
            font-size: 0.73rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 7px;
        }
        .hot-tag {
            margin-left: auto;
            background: rgba(0, 212, 255, 0.08);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            font-size: 0.68rem;
            color: var(--primary);
            padding: 4px 12px;
            white-space: nowrap;
        }
        .hot-status {
            color: #41e0a0;
            font-size: 0.7rem;
        }
        .rank-side {
            background: linear-gradient(145deg, rgba(28, 24, 58, 0.68), rgba(10, 15, 28, 0.9));
            border: 1px solid rgba(160, 130, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .rank-side::after {
            content: "GAME";
            position: absolute;
            right: -18px;
            bottom: -18px;
            font-size: 4.4rem;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.025);
            letter-spacing: 2px;
        }

        .news-section {
            background: linear-gradient(180deg, #080e1a, rgba(10, 20, 36, 0.5), #080e1a);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: rgba(12, 20, 32, 0.7);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: var(--transition);
            align-items: center;
            height: 100%;
        }
        .news-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-card);
        }
        .news-thumb {
            width: 110px;
            height: 110px;
            flex-shrink: 0;
            border-radius: 10px;
            overflow: hidden;
            background: #0d2535;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-body {
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        .news-date {
            font-size: 0.73rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 6px;
        }
        .news-title {
            font-size: 0.94rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 5px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            color: var(--text-main);
        }
        .news-title a:hover {
            color: var(--primary);
        }
        .news-desc {
            color: var(--text-muted);
            font-size: 0.8rem;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-cat {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(240, 72, 62, 0.1);
            color: #fb7c72;
            border: 1px solid rgba(240, 72, 62, 0.26);
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 8px;
            width: fit-content;
        }

        .feature-dual {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 22px;
            align-items: stretch;
        }
        .process-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 28px;
        }
        .step-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin-top: 18px;
        }
        .step-item {
            display: flex;
            gap: 18px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }
        .step-item:last-child {
            border-bottom: none;
        }
        .step-num {
            width: 30px;
            height: 30px;
            flex-shrink: 0;
            border-radius: 8px;
            background: rgba(0, 212, 255, 0.1);
            color: var(--primary);
            font-weight: 800;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .step-body .step-name {
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }
        .step-body .step-desc {
            color: var(--text-muted);
            font-size: 0.82rem;
            line-height: 1.6;
        }
        .testimonial-card {
            height: 100%;
            display: flex;
            align-items: stretch;
        }
        .t-quote {
            background: rgba(14, 26, 44, 0.7);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px;
            display: flex;
            flex-direction: column;
            width: 100%;
        }
        .t-quote .quote {
            color: var(--text-secondary);
            font-style: italic;
            font-size: 0.94rem;
            line-height: 1.85;
            margin-bottom: 20px;
            flex-grow: 1;
        }
        .t-meta-a {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 12px;
        }
        .t-avatar {
            width: 36px;
            height: 36px;
            background: linear-gradient(120deg, #3f8ff0, #00d4ff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: #fff;
            font-size: 0.83rem;
        }
        .t-meta-a .nick {
            font-weight: 600;
            font-size: 0.88rem;
        }
        .t-meta-a .role {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .trust-band {
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            background: rgba(10, 20, 34, 0.66);
            padding: 42px 38px;
            text-align: center;
        }
        .trust-list {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 18px 26px;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 0.88rem;
        }
        .trust-item i {
            color: #50e0a0;
            font-size: 1rem;
        }
        .pulse-dot {
            background: var(--accent);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
            margin-right: 4px;
            box-shadow: 0 0 12px var(--accent);
        }

        .faq-section {
            padding: 80px 0 70px;
        }
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            background: var(--bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-q {
            padding: 20px 26px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.96rem;
        }
        .faq-q .plus {
            transition: transform 0.3s ease;
            color: var(--primary);
            flex-shrink: 0;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.32s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 220px;
            padding: 0 26px 20px;
        }
        .faq-item.open .plus {
            transform: rotate(45deg);
        }

        .cta-band {
            padding: 0 0 80px;
        }
        .cta-content {
            position: relative;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.09), rgba(64, 102, 255, 0.07)), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            border: 1px solid var(--border-light);
            border-radius: calc(var(--radius-lg) + 6px);
            padding: 62px 50px;
            overflow: hidden;
        }
        .cta-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(5, 10, 18, 0.58);
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-copy h2 {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .cta-copy p {
            color: var(--text-secondary);
            font-size: 0.96rem;
        }
        .cta-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        footer {
            border-top: 1px solid var(--border);
            background: #060b14;
            padding: 68px 0 36px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 44px;
            margin-bottom: 42px;
        }
        .footer-brand {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 13px;
            display: flex;
            align-items: center;
            gap: 9px;
        }
        .footer-brand .logo-icon {
            width: 24px;
            height: 24px;
            font-size: 0.8rem;
        }
        .footer-desc {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.85;
            max-width: 340px;
            margin-bottom: 15px;
        }
        .footer-list-title {
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #d7e5f5;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            font-size: 0.83rem;
            color: var(--text-secondary);
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 3px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            color: var(--text-muted);
            font-size: 0.78rem;
        }

        .mobile-tabnav {
            display: none;
        }

        .backdrop-blur-row {
            background: rgba(255, 255, 255, 0.015);
            border-bottom: 1px solid var(--border);
        }

        @media (max-width: 1024px) {
            .hero {
                padding: 80px 0 70px;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-grid {
                gap: 16px;
            }
            .trend-wrapper {
                grid-template-columns: 1fr;
            }
            .rank-side {
                min-height: 180px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 900px) {
            .header-inner {
                flex-wrap: wrap;
                height: auto;
                padding: 12px 0;
                gap: 12px;
            }
            .nav-tabs {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                border-top: 1px solid var(--border);
                padding-top: 8px;
            }
            .search-box {
                display: none;
            }
            .hero .container {
                flex-direction: column;
                gap: 40px;
            }
            .hero-figure {
                width: 100%;
                max-width: 480px;
                margin: 0 auto;
            }
            .feature-dual {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 62px 0;
            }
            .cta-content {
                padding: 42px 24px;
            }
        }
        @media (max-width: 768px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .fs-spot-list {
                grid-template-columns: 1fr;
            }
            .hero-stats {
                flex-wrap: wrap;
                gap: 14px;
            }
            .stat-item {
                flex: 1 0 calc(50% - 14px);
            }
            .hero h1 {
                font-size: 2.1rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .trust-list {
                flex-direction: column;
            }
            .faq-q {
                padding: 17px 15px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 8px 0;
            }
            .logo {
                font-size: 1.15rem;
            }
            .logo-icon {
                font-size: 0.8rem;
                width: 26px;
                height: 26px;
            }
            .header-right .btn-primary {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .btn-lg {
                padding: 12px 24px;
            }
            .hero {
                padding: 60px 0 55px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.94rem;
            }
            .hero-badge {
                font-size: 0.7rem;
            }
            .section {
                padding: 46px 0;
            }
            .category-strip {
                padding: 21px;
            }
            .news-card {
                flex-direction: row;
                column-gap: 14px;
            }
            .news-thumb {
                width: 76px;
                height: 76px;
            }
            .trend-wrapper {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
            }
            .menu-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-tabs {
                display: none;
            }
            .nav-tabs.show {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                width: 100%;
                border-top: 1px solid var(--border);
                padding: 8px 0 4px;
            }
            .nav-tabs.show a {
                display: flex;
            }
        }
        @media (min-width: 521px) {
            .menu-toggle {
                display: none !important;
            }
            .nav-tabs {
                display: flex;
            }
        }

/* roulang page: category1 */
:root{
  --bg:#070d18;
  --bg-deep:#04070e;
  --bg-soft:#0c1524;
  --panel:#0f1d31;
  --panel-light:#14253d;
  --line:rgba(80,120,180,.18);
  --line-light:rgba(120,190,255,.3);
  --white:#eef4ff;
  --text:#d7e4f7;
  --muted:#8ba2c2;
  --muted-2:#6f86a8;
  --primary:#ff4d5a;
  --primary-dark:#c42834;
  --accent:#ffce5a;
  --cyan:#34e0d2;
  --blue:#4ea2ff;
  --green:#48d58a;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 46px rgba(0,0,0,.35);
  --glow:0 0 30px rgba(52,224,210,.22);
  font-size:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:var(--white);transition:color .25s ease;}
button{font-family:inherit;border:none;background:none;cursor:pointer;}
.container{max-width:1280px;margin:0 auto;padding:0 28px;}
.container-lg{max-width:1480px;margin:0 auto;}
section{position:relative;}
::selection{background:var(--primary);color:#fff;}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:4px;}

/* background texture */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(80,160,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(80,160,255,.035) 1px,transparent 1px);
  background-size:45px 45px;
  mask-image:radial-gradient(ellipse at top,transparent 0,#000 50%);
}
.main-header,.page-main,footer{position:relative;z-index:2;}

/* header + navigation */
.main-header{
  position:sticky;
  top:0;
  z-index:50;
  background:linear-gradient(180deg,rgba(5,10,20,.98),rgba(7,13,23,.92));
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(80,140,220,.14);
}
.header-inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:18px;
  min-height:78px;
}
.logo{
  display:flex;
  align-items:center;
  gap:11px;
  font-weight:800;
  font-size:1.35rem;
  letter-spacing:.02em;
  background:linear-gradient(120deg,#fff,#b7e6ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  white-space:nowrap;
}
.logo-ico{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#ff8a5c);
  box-shadow:0 0 16px rgba(255,77,90,.45);
  color:#fff;
  font-size:1.15rem;
  -webkit-text-fill-color:#fff;
}
.nav-tabs{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:rgba(20,35,60,.6);
  border:1px solid var(--line);
  border-radius:40px;
  padding:6px 10px;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav-tabs::-webkit-scrollbar{display:none;}
.nav-tabs a{
  display:flex;
  align-items:center;
  gap:7px;
  padding:9px 14px;
  border-radius:30px;
  color:var(--muted);
  font-size:.87rem;
  font-weight:600;
  white-space:nowrap;
  transition:.25s;
  border:1px solid transparent;
}
.nav-tabs a i{font-size:.95rem;color:var(--blue);transition:.25s;}
.nav-tabs a .hot-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 8px var(--primary);
  margin-left:-2px;
}
.nav-tabs a:hover{color:#fff;background:rgba(78,162,255,.1);}
.nav-tabs a:focus-visible{outline:2px solid var(--cyan);}
.nav-tabs a.active{
  background:linear-gradient(135deg,rgba(255,77,90,.2),rgba(255,90,120,.08));
  color:#fff;
  border-color:rgba(255,90,120,.45);
  box-shadow:inset 0 0 14px rgba(255,70,90,.08),0 4px 14px rgba(255,60,100,.12);
}
.nav-tabs a.active i{color:var(--primary);}
.header-action{display:flex;align-items:center;gap:10px;justify-self:end;}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 22px;
  border-radius:40px;
  font-weight:700;
  font-size:.88rem;
  color:#fff;
  background:linear-gradient(120deg,var(--primary),#ff8059);
  box-shadow:0 8px 24px rgba(255,77,90,.35);
  transition:.25s;
  border:1px solid rgba(255,255,255,.14);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,77,90,.45);filter:brightness(1.05);color:#fff;}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,77,90,.25);}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 22px;
  border-radius:40px;
  font-weight:700;
  font-size:.88rem;
  color:var(--white);
  border:1px solid var(--line-light);
  background:rgba(255,255,255,.02);
  transition:.25s;
  white-space:nowrap;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 22px rgba(52,224,210,.16);}

/* hero */
.category-hero{
  position:relative;
  min-height:600px;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:url('/assets/images/backpic/back-1.webp') center 70% / cover no-repeat;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.category-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,rgba(4,8,16,.94) 10%,rgba(7,16,30,.76) 42%,rgba(24,16,20,.58));
}
.category-hero::after{
  content:"";
  position:absolute;
  right:-100px;
  bottom:-140px;
  width:520px;
  height:520px;
  background:radial-gradient(circle,rgba(78,162,255,.18),transparent 66%);
}
.hero-inner{position:relative;z-index:3;padding:98px 0 96px;max-width:1080px;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 16px;
  border-radius:40px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-light);
  font-size:.82rem;
  letter-spacing:.04em;
  color:#d9ecff;
  margin-bottom:24px;
  backdrop-filter:blur(8px);
}
.hero-eyebrow i{color:var(--primary);}
.hero h1{
  font-size:clamp(2.15rem,4.2vw,3.8rem);
  font-weight:900;
  line-height:1.22;
  color:#fff;
  margin-bottom:24px;
  letter-spacing:.005em;
}
.hero h1 .grad{
  background:linear-gradient(95deg,#ff5c66 8%,#ffb35c 90%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-lead{
  font-size:1.18rem;
  line-height:1.85;
  color:#c5d6ed;
  max-width:780px;
  margin-bottom:36px;
}
.hero-cta-row{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-top:8px;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  margin-top:40px;
  padding-top:28px;
  border-top:1px solid rgba(120,170,240,.2);
  color:var(--muted);
  font-size:.93rem;
}
.hero-points span{display:inline-flex;align-items:center;gap:8px;}
.hero-points i{color:var(--green);}

/* marquee-slim */
.slim-band{
  background:linear-gradient(90deg,#0b1220,#0e1c34,#0b1220);
  border-bottom:1px solid rgba(90,150,240,.16);
  padding:15px 0;
  overflow:hidden;
  position:relative;
}
.slim-track{
  display:flex;
  gap:18px;
  white-space:nowrap;
  animation:scrollSlab 20s linear infinite;
}
@keyframes scrollSlab{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.slim-track span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#a9c1e0;
  font-size:.88rem;
  padding-right:18px;
  border-right:1px solid var(--line);
}
.slim-track span i{color:var(--cyan);font-size:.72rem;}

/* section base */
.section{
  padding:92px 0;
}
.section-head{
  max-width:740px;
  margin-bottom:52px;
}
.section-head.center{margin-right:auto;margin-left:auto;text-align:center;}
.sec-tag{
  display:inline-block;
  font-size:.8rem;
  font-weight:800;
  letter-spacing:.12em;
  color:var(--cyan);
  text-transform:uppercase;
  background:rgba(52,224,210,.1);
  border:1px solid rgba(52,224,210,.2);
  padding:5px 13px;
  border-radius:30px;
  margin-bottom:14px;
}
.sec-title{
  font-size:clamp(1.75rem,3vw,2.6rem);
  color:#fff;
  font-weight:850;
  line-height:1.3;
  margin-bottom:14px;
}
.sec-sub{
  font-size:1.02rem;
  color:var(--muted);
  line-height:1.8;
}

/* metric slabs */
.metric-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-bottom:16px;
}
.metric-card{
  position:relative;
  background:linear-gradient(160deg,var(--panel-light),var(--panel));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 22px 22px;
  overflow:hidden;
}
.metric-card::after{
  content:"";
  position:absolute;
  top:-30px;right:-30px;
  width:90px;height:90px;
  background:radial-gradient(circle,rgba(255,77,90,.16),transparent 70%);
}
.metric-num{
  font-size:2.15rem;
  font-weight:900;
  color:#fff;
  line-height:1.3;
}
.metric-num small{color:var(--accent);font-size:1.1rem;font-weight:800;margin-left:2px;}
.metric-label{color:var(--muted);font-size:.88rem;margin-top:6px;}
.metric-icon{
  position:absolute;
  top:20px;right:20px;
  width:38px;height:38px;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:rgba(255,255,255,.08);
  color:var(--blue);
}
.scroll-strip{
  background:linear-gradient(90deg,#0d1930,#0f223d);
  border-radius:18px;
  padding:18px 24px;
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  align-items:center;
  justify-content:space-between;
  border-left:3px solid var(--primary);
  box-shadow:var(--shadow);
}
.scroll-strip p{color:#c9d9ef;font-size:.98rem;display:flex;gap:8px;align-items:center;}
.scroll-strip p i{color:var(--accent);}

/* dimension cards */
.dimension-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.dim-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:.3s;
}
.dim-card:hover{
  transform:translateY(-6px);
  border-color:rgba(78,162,255,.45);
  box-shadow:var(--shadow);
}
.dim-num{
  font-size:1.55rem;
  font-weight:900;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.4);
  line-height:1;
  margin-bottom:18px;
}
.dim-card h3{
  color:#fff;
  font-size:1.12rem;
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:8px;
}
.dim-card h3 i{color:var(--cyan);}
.dim-card p{font-size:.92rem;color:var(--muted);line-height:1.8;}

/* cover showcase */
.cover-showcase{
  background:
    linear-gradient(180deg,var(--bg),rgba(20,35,60,.4) 50%,var(--bg)),
    radial-gradient(circle at 15% 15%,rgba(255,77,90,.1),transparent 32%),
    url('/assets/images/backpic/back-3.png') center / cover;
}
.showcase-vs{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  align-items:center;
  gap:56px;
}
.showcase-vs .vs-list{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.vs-item{
  display:grid;
  grid-template-columns:84px 1fr;
  gap:18px;
  padding:22px;
  background:rgba(13,25,46,.72);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(8px);
  transition:.3s;
}
.vs-item:hover{border-color:rgba(52,224,210,.4);}
.vs-tag{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  background:rgba(78,162,255,.15);
  border-radius:var(--radius-sm);
  border:1px solid rgba(78,162,255,.22);
}
.vs-tag i{color:var(--blue);font-size:1.4rem;}
.vs-tag strong{font-size:1rem;color:#fff;}
.vs-item h3{font-size:1.12rem;color:#fff;margin-bottom:7px;}
.vs-item p{font-size:.9rem;color:var(--muted);line-height:1.8;}
.vs-pic{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.45);
  border:1px solid var(--line);
}
.vs-pic::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(210deg,transparent 50%,rgba(4,10,22,.6));
}
.vs-pic .pic-note{
  position:absolute;
  left:16px;bottom:16px;
  z-index:2;
  background:rgba(0,0,0,.55);
  border-radius:40px;
  padding:8px 15px;
  backdrop-filter:blur(8px);
  color:#eef6ff;
  font-size:.88rem;
}
.vs-pic .pic-note i{color:var(--accent);margin-right:6px;}

/* gaming type cards */
.game-type-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.type-card{
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--panel);
  border:1px solid var(--line);
  display:flex;
  flex-direction:column;
  transition:.3s;
}
.type-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.type-cover{position:relative;aspect-ratio:16/10;background:#15253d;overflow:hidden;}
.type-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.type-card:hover .type-cover img{transform:scale(1.04);}
.type-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(4,10,20,.8));}
.type-badge{
  position:absolute;
  left:14px;top:14px;
  z-index:2;
  background:rgba(4,8,15,.6);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:32px;
  padding:4px 12px;
  font-size:.75rem;
  color:#cdddf1;
}
.type-rate{
  position:absolute;
  right:14px;bottom:12px;
  z-index:2;
  background:rgba(255,77,90,.88);
  color:#fff;
  font-weight:900;
  font-size:1.02rem;
  min-width:46px;
  height:40px;
  padding:0 10px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 0 18px rgba(255,77,90,.4);
}
.type-body{
  padding:22px 22px 24px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.type-body h3{color:#fff;font-size:1.12rem;}
.type-body h3 i{color:var(--accent);margin-left:8px;font-size:.9rem;}
.type-body p{color:var(--muted);font-size:.9rem;line-height:1.8;}
.type-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:9px;}
.type-tags span{font-size:.76rem;padding:3px 10px;border:1px solid var(--line);border-radius:20px;color:#a8bfdd;}
.type-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:10px;
  padding-top:14px;
  border-top:1px dashed rgba(90,130,190,.2);
}
.type-meta small{color:var(--muted);}
.type-meta small i{color:var(--green);margin-right:4px;}

/* flow panel */
.flow-panel{
  background:linear-gradient(130deg,rgba(13,28,50,.95),rgba(9,17,31,.95)),url('/assets/images/backpic/back-2.webp') center / cover;
  border:1px solid var(--line);
  border-radius:26px;
  padding:60px 56px;
  position:relative;
  overflow:hidden;
}
.flow-steps{
  display:grid;
  grid-template-columns:25% 8% 25% 8% 25%;
  align-items:start;
  gap:6px;
  margin-top:16px;
}
.flow-step{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  padding:24px 18px;
  border-radius:16px;
  position:relative;
  min-height:200px;
}
.flow-step:hover{border-color:rgba(255,206,90,.4);}
.flow-num{
  display:inline-flex;
  width:34px;height:34px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--primary),#ff8a5c);
  color:#fff;
  align-items:center;
  justify-content:center;
  font-weight:900;
  margin-bottom:16px;
  font-size:.9rem;
}
.flow-step h3{color:#fff;font-size:1.02rem;margin-bottom:10px;}
.flow-step p{font-size:.86rem;color:var(--muted);line-height:1.8;}
.flow-arrow{
  display:flex;
  align-items:center;
  justify-content:center;
  padding-top:58px;
  color:rgba(255,255,255,.25);
  font-size:1.5rem;
}

/* community quotes */
.quote-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.quote-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  position:relative;
}
.quote-card::before{
  content:"\201C";
  position:absolute;
  top:8px;right:18px;
  font-size:70px;
  color:rgba(78,162,255,.12);
  font-family:Georgia,serif;
  line-height:1;
  font-weight:800;
}
.quote-star{color:var(--accent);margin-bottom:16px;display:flex;gap:3px;}
.quote-card blockquote{
  font-size:1.05rem;
  line-height:1.85;
  color:#d9e6fa;
  font-style:normal;
  margin-bottom:16px;
}
.user-line{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.user-avatar{
  width:36px;height:36px;
  border-radius:50%;
  background:linear-gradient(135deg,#2b4a78,#1d7d8a);
  display:grid;
  place-items:center;
  color:#fff;
  font-size:.9rem;
  font-weight:800;
  border:1px solid var(--line-light);
}
.user-name{font-weight:700;color:#fff;font-size:.9rem;}
.user-label{font-size:.75rem;color:var(--muted);}

/* CTA band */
.cta-band{
  background:linear-gradient(115deg,rgba(255,77,90,.16),rgba(20,38,70,.6) 38%,rgba(52,224,210,.12)),url('/assets/images/backpic/back-2.webp') center 30% / cover;
  padding:70px 0;
  border-block:1px solid rgba(255,80,110,.22);
}
.cta-box{
  background:rgba(7,14,24,.88);
  backdrop-filter:blur(14px);
  border-radius:24px;
  border:1px solid rgba(255,255,255,.16);
  padding:48px;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  align-items:center;
  gap:36px;
  box-shadow:0 24px 66px rgba(0,0,0,.4);
}
.cta-box h2{
  color:#fff;
  font-size:clamp(1.6rem,3vw,2.35rem);
  line-height:1.35;
  margin-bottom:16px;
}
.cta-box p{color:var(--muted);line-height:1.8;margin-bottom:8px;}
.cta-buttons{display:flex;gap:16px;flex-wrap:wrap;}
.cta-side{
  display:flex;
  justify-content:flex-end;
}
.cta-code{
  width:150px;
  height:150px;
  background:#fff;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  transform:rotate(-3deg);
  color:#0b1931;
  font-weight:900;
  border:4px solid #101d32;
  box-shadow:0 0 0 3px #fff, 0 20px 45px rgba(0,0,0,.3);
}
.cta-code span{font-size:.8rem;text-align:center;}
.cta-code strong{display:block;text-align:center;color:var(--primary);font-size:1.2rem;}

/* FAQ */
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  max-width:1100px;
}
.faq-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px 26px;
  transition:.25s;
}
.faq-item:hover{border-color:rgba(52,224,210,.4);}
.faq-item h3{color:#fff;font-size:1rem;margin-bottom:10px;display:flex;gap:10px;}
.faq-item h3 i{color:var(--cyan);margin-top:2px;}
.faq-item p{color:var(--muted);font-size:.92rem;line-height:1.85;}
.faq-item p strong{color:#d7e4f7;}

/* footer */
footer{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  padding:70px 0 30px;
  position:relative;
  z-index:2;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr 1.1fr;
  gap:48px;
  padding-bottom:42px;
}
.footer-brand{
  font-size:1.4rem;
  font-weight:800;
  color:#fff;
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:10px;
}
.logo-icon{
  width:36px;height:36px;
  border-radius:11px;
  background:linear-gradient(135deg,var(--primary),#ff8059);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:1rem;
  box-shadow:0 0 18px rgba(255,77,90,.45);
}
.footer-desc{color:var(--muted);font-size:.94rem;max-width:400px;margin-bottom:18px;line-height:1.9;}
.footer-list-title{
  color:#fff;
  font-weight:700;
  font-size:1.02rem;
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{
  color:var(--muted);
  font-size:.92rem;
  display:flex;
  gap:7px;
  align-items:center;
  transition:.2s;
}
.footer-links a:hover{color:#fff;transform:translateX(4px);}
.footer-links a i{color:var(--blue);width:18px;font-size:.85rem;}
.footer-bottom{
  padding-top:25px;
  border-top:1px solid rgba(120,170,230,.14);
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
  font-size:.85rem;
  color:var(--muted-2);
}
.footer-bottom a{color:var(--muted-2);}
.footer-bottom a:hover{color:#fff;}

/* Scroll backtop */
.to-top{
  position:fixed;
  z-index:9;
  right:22px;
  bottom:28px;
  width:42px;height:42px;
  border-radius:50%;
  background:rgba(20,35,60,.85);
  backdrop-filter:blur(6px);
  border:1px solid var(--line-light);
  color:#d7e4f7;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.25s;
  cursor:pointer;
}
.to-top:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-4px);}

/* Responsive */
@media screen and (max-width:1024px){
  .header-inner{grid-template-columns:1fr auto;}
  .nav-tabs{order:3;grid-column:1/-1;justify-content:flex-start;border-radius:16px;margin-bottom:12px;}
  .header-action{display:flex;}
  .metric-row{grid-template-columns:repeat(2,1fr);}
  .dimension-grid{grid-template-columns:repeat(2,1fr);}
  .showcase-vs{grid-template-columns:1fr;gap:32px;}
  .game-type-grid{grid-template-columns:repeat(2,1fr);}
  .flow-steps{grid-template-columns:1fr;}
  .flow-arrow{display:none;}
  .flow-step{min-height:auto;}
  .quote-row{grid-template-columns:1fr;}
  .cta-box{grid-template-columns:1fr;padding:34px;}
  .cta-side{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media screen and (max-width:768px){
  .container{padding:0 20px;}
  .header-inner{min-height:68px;}
  .logo{font-size:1.15rem;}
  .logo-ico{width:34px;height:34px;}
  .header-action .btn-primary span{display:none;}
  .section{padding:64px 0;}
  .category-hero{min-height:520px;}
  .hero-inner{padding:64px 0;}
  .hero h1{font-size:1.9rem;}
  .hero-lead{font-size:1rem;}
  .game-type-grid{grid-template-columns:1fr;}
  .flow-panel{padding:32px 24px;}
  .cta-box{padding:26px 22px;}
  .cta-buttons .btn-outline{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .faq-grid{grid-template-columns:1fr;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .nav-tabs{padding:5px 8px;overflow-x:auto;}
  .nav-tabs a{padding:8px 11px;gap:5px;font-size:.82rem;}
  .metric-row{grid-template-columns:1fr;}
  .dimension-grid{grid-template-columns:1fr;}
  .quote-card{padding:22px;}
  .type-meta{flex-wrap:wrap;gap:8px;}
  .to-top{right:16px;bottom:16px;}
  .footer-bottom{flex-direction:column;}
  .showcase-vs .vs-item{grid-template-columns:1fr;}
  .vs-tag{padding:12px 6px;}
}

/* roulang page: article */
:root {
            --bg-base: #060a12;
            --bg-page: #0c1420;
            --bg-raised: #101c2e;
            --bg-soft: rgba(148, 163, 184, 0.06);
            --bg-glass: rgba(15, 25, 42, 0.72);
            --brand: #38bdf8;
            --brand-2: #6366f1;
            --accent: #22d3ee;
            --hot: #fb3b62;
            --success: #34d399;
            --text-hi: #f0f6ff;
            --text: #b9c7e0;
            --text-muted: #7c8aa5;
            --line: rgba(148, 163, 184, 0.16);
            --line-strong: rgba(56, 189, 248, 0.32);
            --radius-lg: 26px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
            --shadow-glow: 0 0 0 1px rgba(56, 189, 248, 0.12), 0 10px 32px rgba(0, 163, 255, 0.18);
            --trans: 0.25s cubic-bezier(0.22, 0.68, 0.32, 1);
        }

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

        html,
        body {
            margin: 0;
            padding: 0;
        }

        body {
            background: var(--bg-base);
            color: var(--text);
            font-family: "Inter", "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            display: inline-block;
            vertical-align: middle;
        }

        a {
            color: var(--brand);
            text-decoration: none;
            transition: color var(--trans);
        }

        a:hover {
            color: #8fd9ff;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
        }

        button,
        input,
        textarea,
        select {
            font: inherit;
        }

        .grid-container {
            max-width: 1280px;
        }

        .justify-center {
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 26px;
            border: 1px solid transparent;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.93rem;
            line-height: 1;
            cursor: pointer;
            transition: transform var(--trans), box-shadow var(--trans), background var(--trans), border-color var(--trans);
            outline: none;
        }

        .btn-primary {
            color: #fff;
            background: linear-gradient(135deg, #0284c7, #4f46e5);
            box-shadow: 0 8px 28px rgba(2, 132, 199, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
        }

        .btn-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 14px 36px rgba(2, 132, 199, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
        }

        .btn-outline {
            color: var(--text-hi);
            background: rgba(255, 255, 255, 0.04);
            border-color: var(--line-strong);
            backdrop-filter: blur(10px);
        }

        .btn-outline:hover {
            color: #fff;
            border-color: var(--brand);
            background: rgba(56, 189, 248, 0.1);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
        }

        .btn:focus-visible,
        .nav-tabs a:focus-visible,
        .breadcrumbs a:focus-visible,
        .footer-links a:focus-visible {
            outline: 3px solid rgba(56, 189, 248, 0.45);
            outline-offset: 2px;
        }

        .section-title {
            color: var(--text-hi);
            font-size: clamp(1.4rem, 2.6vw, 2.2rem);
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin: 0 0 10px;
        }

        .section-subtitle {
            color: var(--text-muted);
            max-width: 680px;
            margin: 0 0 32px;
            font-size: 0.98rem;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 80;
            background: rgba(7, 11, 19, 0.82);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            min-height: 72px;
            padding: 8px 0;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            flex-shrink: 0;
            color: var(--text-hi);
            font-size: 1.22rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        .brand:hover {
            color: #fff;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            color: #fff;
            font-size: 1.05rem;
            background: linear-gradient(140deg, #0ea5e9, #6366f1);
            box-shadow: 0 8px 22px rgba(49, 130, 246, 0.35);
            position: relative;
        }

        .logo-icon::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: inherit;
            box-shadow: 0 0 18px rgba(56, 189, 248, 0.55);
            opacity: 0.6;
        }

        .nav-tabs {
            display: flex;
            gap: 6px;
            padding: 5px;
            background: rgba(16, 24, 40, 0.54);
            border: 1px solid var(--line);
            border-radius: 999px;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-scrollbar: none;
            scroll-behavior: smooth;
        }

        .nav-tabs::-webkit-scrollbar {
            display: none;
        }

        .nav-tabs a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            padding: 10px 20px;
            border-radius: 999px;
            color: var(--text-muted);
            font-size: 0.88rem;
            font-weight: 600;
            border: 1px solid transparent;
            transition: all var(--trans);
            background: transparent;
        }

        .nav-tabs a:hover {
            color: var(--text-hi);
            background: rgba(56, 189, 248, 0.08);
        }

        .nav-tabs a.active {
            color: #fff;
            background: linear-gradient(135deg, rgba(56, 189, 248, 0.92), rgba(79, 70, 229, 0.92));
            border-color: rgba(255, 255, 255, 0.08);
            box-shadow: 0 6px 18px rgba(0, 170, 255, 0.26);
        }

        .nav-tabs a .hot-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--hot);
            box-shadow: 0 0 8px var(--hot);
        }

        .article-hero {
            position: relative;
            z-index: 1;
            padding: 78px 0 128px;
            background-image: linear-gradient(105deg, rgba(6, 10, 18, 0.96) 12%, rgba(9, 20, 36, 0.82) 55%, rgba(13, 30, 54, 0.76)), url("/assets/images/backpic/back-1.webp");
            background-size: cover;
            background-position: center 30%;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .article-hero::after {
            content: "";
            position: absolute;
            inset: auto 0 0 0;
            height: 140px;
            background: linear-gradient(180deg, transparent, var(--bg-base));
            pointer-events: none;
            z-index: 2;
        }

        .article-hero .grid-container {
            position: relative;
            z-index: 3;
        }

        .breadcrumbs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            color: var(--text-muted);
            font-size: 0.84rem;
            margin-bottom: 20px;
        }

        .breadcrumbs a {
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .breadcrumbs a:hover {
            color: var(--brand);
        }

        .breadcrumbs .crumb-arrow {
            opacity: 0.6;
            font-size: 0.72rem;
        }

        .hero-cat {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            margin-bottom: 18px;
            color: #7dd3fc;
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.26);
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            backdrop-filter: blur(8px);
        }

        .article-hero h1 {
            max-width: 940px;
            margin: 0 0 22px;
            color: var(--text-hi);
            font-size: clamp(2rem, 4.4vw, 3.5rem);
            font-weight: 900;
            line-height: 1.18;
            letter-spacing: -0.025em;
            text-shadow: 0 6px 40px rgba(0, 0, 0, 0.35);
        }

        .hero-article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.88rem;
        }

        .hero-article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .hero-article-meta i {
            color: var(--brand);
            font-size: 0.95rem;
        }

        .article-stage {
            position: relative;
            margin-top: -86px;
            padding-bottom: 20px;
            z-index: 5;
        }

        .article-body-card {
            background: linear-gradient(180deg, rgba(19, 30, 49, 0.95), rgba(13, 21, 35, 0.96));
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: clamp(26px, 5vw, 56px);
            backdrop-filter: blur(14px);
            overflow: hidden;
        }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.95;
            color: var(--text);
            word-break: break-word;
        }

        .article-body>*:first-child {
            margin-top: 0;
        }

        .article-body p {
            margin-bottom: 1.35em;
        }

        .article-body h1,
        .article-body h2,
        .article-body h3,
        .article-body h4,
        .article-body h5 {
            color: var(--text-hi);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.35;
            margin: 1.7em 0 0.7em;
            padding-top: 0.2em;
        }

        .article-body h2 {
            font-size: 1.7rem;
        }

        .article-body h3 {
            font-size: 1.3rem;
        }

        .article-body h4 {
            font-size: 1.12rem;
        }

        .article-body a {
            color: #38bdf8;
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-color: rgba(56, 189, 248, 0.4);
        }

        .article-body a:hover {
            color: #bae6fd;
            text-decoration-color: #bae6fd;
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 1.35em;
            padding-left: 1.5em;
        }

        .article-body li {
            margin-bottom: 0.4em;
            padding-left: 0.3em;
        }

        .article-body ul li::marker {
            color: var(--brand);
        }

        .article-body ol li::marker {
            color: var(--brand);
            font-weight: 700;
        }

        .article-body blockquote {
            margin: 1.8em 0;
            padding: 18px 26px;
            border-left: 4px solid var(--brand);
            background: rgba(56, 189, 248, 0.08);
            border-radius: 0 16px 16px 0;
            color: var(--text-hi);
            font-size: 1.08em;
        }

        .article-body pre {
            margin: 1.5em 0;
            padding: 18px 22px;
            background: #0a0f18;
            border: 1px solid var(--line);
            border-radius: 14px;
            overflow-x: auto;
            color: #a5f3fc;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .article-body code {
            font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
            font-size: 0.92em;
            background: rgba(148, 163, 184, 0.12);
            padding: 2px 7px;
            border-radius: 6px;
        }

        .article-body pre code {
            background: transparent;
            padding: 0;
        }

        .article-body img {
            border-radius: 18px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
            margin: 26px 0;
            height: auto;
        }

        .article-body iframe,
        .article-body video {
            border-radius: 18px;
            max-width: 100%;
            margin: 24px 0;
            border: 1px solid var(--line);
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6em 0;
            border: 1px solid var(--line);
            border-radius: 8px;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--line);
            padding: 12px 16px;
            text-align: left;
        }

        .article-body th {
            color: var(--text-hi);
            background: rgba(56, 189, 248, 0.08);
        }

        .article-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 40px;
            padding-top: 26px;
            border-top: 1px solid var(--line);
        }

        .article-toolbar .toolbar-label {
            color: var(--text-muted);
            font-size: 0.84rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

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

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 15px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            color: #93c5fd;
            background: rgba(37, 99, 235, 0.16);
            border: 1px solid rgba(59, 130, 246, 0.25);
            cursor: default;
        }

        .share-icons {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .share-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            border: 1px solid var(--line);
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.03);
            transition: all var(--trans);
        }

        .share-icon:hover {
            color: #fff;
            background: rgba(56, 189, 248, 0.14);
            border-color: rgba(56, 189, 248, 0.4);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
        }

        .empty-state {
            text-align: center;
            padding: 42px 16px 62px;
        }

        .empty-icon {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 90px;
            height: 90px;
            margin-bottom: 24px;
            border-radius: 28px;
            color: #7dd3fc;
            font-size: 2.1rem;
            background: linear-gradient(145deg, rgba(56, 189, 248, 0.14), rgba(99, 102, 241, 0.1));
            border: 1px solid rgba(56, 189, 248, 0.2);
            box-shadow: 0 0 45px rgba(56, 189, 248, 0.12);
        }

        .empty-state h2 {
            color: var(--text-hi);
            font-size: 1.8rem;
            font-weight: 800;
            margin: 0 0 12px;
        }

        .empty-state p {
            max-width: 520px;
            margin: 0 auto 30px;
            color: var(--text-muted);
        }

        .empty-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px 18px;
            margin-bottom: 40px;
        }

        .related-section {
            padding: 66px 0 44px;
            position: relative;
        }

        .section-headline {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        .section-link {
            color: var(--text-muted);
            font-size: 0.88rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .section-link:hover {
            color: var(--brand);
        }

        .related-card {
            border-radius: 20px;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--line);
            background: rgba(16, 28, 46, 0.8);
            transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
        }

        .related-card:hover {
            transform: translateY(-4px);
            border-color: rgba(56, 189, 248, 0.3);
            box-shadow: 0 16px 34px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(56, 189, 248, 0.08);
        }

        .related-cover {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #0b1220;
            position: relative;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.06);
        }

        .related-body {
            padding: 18px 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            flex: 1;
        }

        .related-body h3 {
            color: var(--text-hi);
            font-size: 1rem;
            line-height: 1.5;
            margin: 0;
            font-weight: 700;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 3em;
        }

        .related-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            color: var(--text-muted);
            font-size: 0.78rem;
            margin-top: auto;
        }

        .related-meta i {
            margin-right: 4px;
            color: #38bdf8;
        }

        .faq-section {
            padding: 58px 0 54px;
            background: linear-gradient(180deg, transparent, rgba(56, 189, 248, 0.03), transparent);
            border-top: 1px solid rgba(148, 163, 184, 0.1);
        }

        .faq-list {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: rgba(16, 28, 46, 0.72);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 22px 26px;
            transition: border-color var(--trans), background var(--trans);
            cursor: pointer;
            list-style: none;
        }

        .faq-item::-webkit-details-marker {
            display: none;
        }

        .faq-item summary {
            list-style: none;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            color: var(--text-hi);
            font-weight: 700;
            font-size: 1.02rem;
            cursor: pointer;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 0.86rem;
            color: var(--brand);
            opacity: 0.7;
            transition: transform var(--trans);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            margin: 16px 0 0;
            padding-top: 16px;
            border-top: 1px solid rgba(148, 163, 184, 0.12);
            color: var(--text);
            font-size: 0.94rem;
            line-height: 1.85;
        }

        .faq-item:hover {
            border-color: rgba(56, 189, 248, 0.28);
        }

        .cta-strip {
            position: relative;
            margin: 0 auto;
            max-width: 1140px;
        }

        .cta-inner {
            position: relative;
            overflow: hidden;
            background: linear-gradient(125deg, rgba(8, 24, 46, 0.96), rgba(14, 12, 39, 0.92));
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: 30px;
            padding: clamp(30px, 5vw, 60px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
            background-image: linear-gradient(125deg, rgba(8, 24, 46, 0.93), rgba(14, 12, 39, 0.86)), url("/assets/images/backpic/back-2.webp");
            background-size: cover;
        }

        .cta-content {
            flex: 1;
            min-width: 260px;
        }

        .cta-content h2 {
            color: var(--text-hi);
            font-size: clamp(1.4rem, 2.8vw, 2rem);
            font-weight: 800;
            margin: 0 0 12px;
            letter-spacing: -0.02em;
        }

        .cta-content p {
            color: rgba(226, 235, 255, 0.78);
            max-width: 580px;
            margin: 0;
            font-size: 0.97rem;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .cta-strip-section {
            padding: 80px 0;
            background: var(--bg-base);
        }

        footer {
            background: #05080f;
            border-top: 1px solid rgba(148, 163, 184, 0.14);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 34px 48px;
            padding: 54px 0 34px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: var(--text-hi);
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.85;
            margin: 0 0 18px;
            max-width: 440px;
        }

        .footer-list-title {
            color: var(--text-hi);
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
        }

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

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--trans), transform var(--trans);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: var(--brand);
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(148, 163, 184, 0.12);
            padding: 22px 0;
            color: #5c6b84;
            font-size: 0.8rem;
        }

        @media (max-width: 1023px) {
            .site-header-inner {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                padding: 12px 0;
                min-height: 0;
            }
            .brand {
                align-self: flex-start;
            }
            .nav-tabs {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 52px 0 112px;
            }
            .article-body-card {
                padding: 24px 20px;
            }
            .hero-article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .article-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .empty-state {
                padding: 30px 12px 44px;
            }
            .cmshollow {
                padding: 40px 0;
            }
            .footer-bottom {
                flex-direction: column-reverse;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .site-header-inner {
                gap: 8px;
            }
            .brand {
                font-size: 1.08rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
            }
            .nav-tabs {
                border-radius: 18px;
                padding: 4px;
                gap: 4px;
            }
            .nav-tabs a {
                padding: 9px 13px;
                font-size: 0.8rem;
                gap: 6px;
            }
            .article-body {
                font-size: 0.99rem;
            }
            .related-cover {
                aspect-ratio: 16 / 10;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 26px 22px;
            }
        }

/* roulang page: category2 */
:root {
  --bg: #070d19;
  --bg-soft: #0c1524;
  --panel: rgba(17, 29, 49, 0.72);
  --glass: rgba(255, 255, 255, 0.05);
  --glass-strong: rgba(255, 255, 255, 0.09);
  --primary: #5fa5ff;
  --primary-2: #9ad0ff;
  --cyan: #32e0c8;
  --accent: #f5b84a;
  --hot: #ff5372;
  --text: #eef4ff;
  --text-muted: #92a6c3;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.17);
  --radius: 20px;
  --radius-sm: 13px;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
  --shadow-sm: 0 8px 22px rgba(0, 0, 0, 0.24);
  --transition: all 0.25s ease;
  --container: 1240px;
  --section-space: 96px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 18% 0%, rgba(95, 165, 255, 0.1), transparent 30%),
    radial-gradient(circle at 88% 20%, rgba(50, 224, 200, 0.06), transparent 26%),
    linear-gradient(180deg, #070d19 0%, #0b1322 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.75;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

button,
input {
  font-family: inherit;
}

p {
  margin: 0 0 1rem;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.narrow {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

::selection {
  background: rgba(95, 165, 255, 0.32);
  color: #fff;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
details:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.3;
  white-space: nowrap;
}

.btn i {
  font-size: 0.9em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #6fd0ff);
  color: #06101e;
  box-shadow: 0 8px 22px rgba(95, 165, 255, 0.32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(95, 165, 255, 0.46);
  color: #06101e;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(95, 165, 255, 0.3);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #ffca76);
  color: #191103;
}

.btn-accent:hover {
  box-shadow: 0 10px 26px rgba(245, 184, 74, 0.38);
  transform: translateY(-2px);
  color: #191103;
}

/* ===== Header 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(6, 12, 24, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  flex-shrink: 0;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(140deg, var(--primary), var(--cyan));
  color: #04101d;
  font-size: 1.1rem;
  box-shadow: 0 6px 16px rgba(95, 165, 255, 0.35);
}

.header-note {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
  padding: 4px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.header-note i {
  color: var(--accent);
}

.nav-wrap {
  padding-bottom: 12px;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.nav-tabs .nav-text {
  display: none;
}

.nav-tabs a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-tabs a i {
  font-size: 0.92rem;
  opacity: 0.9;
}

.nav-tabs a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.nav-tabs a.active {
  color: #06101e;
  background: linear-gradient(135deg, var(--primary), #7dd6ff);
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(95, 165, 255, 0.3);
}

.hot-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--hot);
  box-shadow: 0 0 0 0 rgba(255, 83, 114, 0.6);
  animation: pulse 1.8s infinite;
  display: inline-block;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 83, 114, 0.5);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(255, 83, 114, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 83, 114, 0);
  }
}

/* ===== Hero 分类页首屏 ===== */
.hero-cat {
  position: relative;
  padding: 100px 0 110px;
  isolation: isolate;
  overflow: hidden;
}

.hero-cat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  z-index: -2;
  filter: saturate(0.9);
}

.hero-cat::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 11, 21, 0.96) 0%, rgba(6, 14, 27, 0.83) 45%, rgba(8, 18, 32, 0.55) 100%),
    linear-gradient(0deg, rgba(7, 13, 25, 0.95) 0%, rgba(7, 13, 25, 0.64) 100%);
  z-index: -1;
}

.hero-cat .crumb-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.crumb-inline a:hover {
  color: #fff;
}

.crumb-inline span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.crumb-inline span::before {
  content: "/";
  color: rgba(255, 255, 255, 0.3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(50, 224, 200, 0.08);
  border: 1px solid rgba(50, 224, 200, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.hero-cat h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin: 0 0 22px;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

.hero-cat h1 .stroke-accent {
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #c8d6e8;
  max-width: 620px;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero-note i {
  color: var(--accent);
  margin-right: 4px;
}

.hero-panel {
  background: rgba(9, 18, 34, 0.68);
  border: 1px solid var(--border);
  border-radius: 24px;
  backdrop-filter: blur(14px);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}

.panel-title span {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 400;
}

.test-score {
  text-align: center;
  padding: 10px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.test-score strong {
  font-size: 3.4rem;
  background: linear-gradient(135deg, #fff, #b7d8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.test-score small {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 6px;
}

.score-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.score-tags span {
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--border);
  color: #c2d3e9;
}

/* ===== 通用板块 ===== */
.section {
  padding: var(--section-space) 0;
  position: relative;
}

.section-subtle {
  background: rgba(255, 255, 255, 0.018);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-label {
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 14px;
  color: #fff;
  line-height: 1.25;
}

.section-sub {
  color: var(--text-muted);
  max-width: 680px;
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 0;
}

.section-title .icon-bar {
  width: 6px;
  height: 22px;
  display: inline-block;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), var(--cyan));
  margin-right: 12px;
  vertical-align: -3px;
}

.section-head {
  margin-bottom: 46px;
}

.section-head.flex-center {
  text-align: center;
}

.section-head.flex-center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ===== 画像 / 评测维度 ===== */
.dim-card {
  height: 100%;
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.dim-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(95, 165, 255, 0.5), transparent);
  opacity: 0;
  transition: var(--transition);
}

.dim-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
  background: rgba(18, 31, 53, 0.86);
}

.dim-card:hover::after {
  opacity: 1;
}

.dim-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dim-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: linear-gradient(140deg, rgba(95, 165, 255, 0.18), rgba(50, 224, 200, 0.12));
  border: 1px solid rgba(95, 165, 255, 0.23);
  color: var(--primary-2);
  font-size: 1.35rem;
}

.dim-weight {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
}

.dim-card h3 {
  font-size: 1.1rem;
  color: #fff;
  margin: 0 0 8px;
}

.dim-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.meter {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.meter > i {
  display: block;
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
}

/* ===== 热门评测 ===== */
.review-stats-line {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px;
  margin: 40px 0;
}

.grid-margin-x .review-card {
  margin-bottom: 28px;
}

.review-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.review-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.review-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.review-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 55%, rgba(7, 13, 25, 0.84) 100%);
}

.rating-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  background: rgba(5, 11, 22, 0.78);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: 14px;
  padding: 7px 13px;
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.rating-badge small {
  font-size: 0.58rem;
  opacity: 0.7;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.tag-editor {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 83, 114, 0.9);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(255, 83, 114, 0.3);
}

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

.review-card-body h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.review-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.review-tags span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.76rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  color: #c7d5e8;
}

.review-card-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
  line-height: 1.75;
}

.review-footer-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 13px;
}

.review-footer-line .link-arrow {
  color: var(--cyan);
  font-weight: 600;
}

.review-footer-line .link-arrow:hover {
  color: #fff;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
}

.text-link:hover {
  color: #fff;
  gap: 10px;
}

/* ===== 流程 ===== */
.flow-item {
  position: relative;
  text-align: left;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 26px 24px;
  height: 100%;
  transition: var(--transition);
}

.flow-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-3px);
}

.flow-step-num {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.flow-step-num::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.flow-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(95, 165, 255, 0.12);
  border: 1px solid rgba(95, 165, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.flow-item h3 {
  font-size: 1.06rem;
  color: #fff;
  margin-bottom: 8px;
}

.flow-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ===== 评测员 / 可信度 ===== */
.evidence-panel {
  background: linear-gradient(145deg, rgba(20, 35, 60, 0.75), rgba(8, 17, 30, 0.88));
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 40px;
  overflow: hidden;
  position: relative;
}

.evidence-panel::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -80px;
  top: -80px;
  background: radial-gradient(circle, rgba(50, 224, 200, 0.15), transparent 65%);
  pointer-events: none;
}

.quote-card {
  background: rgba(255, 255, 255, 0.036);
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: var(--radius-sm);
  padding: 22px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.quote-card i.quote-mark {
  color: rgba(95, 165, 255, 0.22);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.quote-card blockquote {
  margin: 0 0 18px;
  font-size: 0.9rem;
  color: #c9d8ea;
  flex: 1;
  line-height: 1.8;
}

.quote-person {
  display: flex;
  align-items: center;
  gap: 10px;
}

.person-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.78rem;
  color: #06101e;
  background: linear-gradient(140deg, var(--accent), var(--cyan));
}

.person-meta strong {
  color: #fff;
  font-size: 0.88rem;
  display: block;
}

.person-meta span {
  color: var(--text-muted);
  font-size: 0.74rem;
}

/* ===== CTA 板块 ===== */
.cta-section {
  position: relative;
  padding: 96px 0;
  isolation: isolate;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
  z-index: -2;
  opacity: 0.6;
}

.cta-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 12, 24, 0.95) 0%, rgba(7, 14, 28, 0.88) 100%);
  z-index: -1;
}

.cta-inner {
  max-width: 760px;
}

.cta-inner .section-title {
  font-weight: 900;
  margin-bottom: 16px;
}

.cta-inner p {
  color: #b9cbe0;
  font-size: 1.05rem;
  margin-bottom: 28px;
}

.cta-form {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  max-width: 540px;
  backdrop-filter: blur(6px);
}

.cta-form input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: #fff;
  font-size: 0.95rem;
  padding: 10px 8px;
}

.cta-form input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.cta-form .btn {
  border-radius: 999px;
  padding: 13px 24px;
  flex-shrink: 0;
}

.cta-mini-note {
  display: flex;
  gap: 18px;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  padding: 0 22px;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #e6eefc;
  font-weight: 600;
  font-size: 1.02rem;
  padding: 18px 0;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-toggle {
  color: var(--primary);
  font-size: 1.05rem;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.faq-item[open] summary .faq-toggle {
  transform: rotate(45deg);
  background: rgba(95, 165, 255, 0.16);
  border-color: rgba(95, 165, 255, 0.4);
}

.faq-item .faq-answer {
  padding: 2px 0 20px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.85;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border);
  background: #060c18;
  padding: 60px 0 26px;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr;
  gap: 42px;
  margin-bottom: 40px;
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-desc {
  max-width: 420px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.85;
}

.footer-list-title {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #cad7ea;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-links a {
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ===== 网格间距补充 ===== */
.grid-x.grid-margin-x .cell {
  margin-bottom: 26px;
}

.grid-x .cell {
  min-width: 0;
}

/* ===== 移动端响应 ===== */
@media screen and (max-width: 1024px) {
  :root {
    --section-space: 78px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-desc {
    max-width: 100%;
  }

  .evidence-panel {
    padding: 28px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --section-space: 68px;
  }

  .header-inner {
    min-height: auto;
    padding-top: 14px;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-note {
    position: absolute;
    right: 24px;
    top: 18px;
    font-size: 0.72rem;
    padding: 4px 10px;
  }

  .nav-wrap {
    width: 100%;
  }

  .nav-tabs {
    gap: 8px;
    padding-bottom: 14px;
  }

  .nav-tabs a {
    padding: 8px 14px;
    font-size: 0.88rem;
  }

  .hero-cat {
    padding: 64px 0 80px;
  }

  .hero-cat h1 {
    font-size: 2rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

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

  .section-title {
    font-size: 1.7rem;
  }

  .cta-form {
    flex-direction: column;
    background: transparent;
    border: 0;
    gap: 12px;
    padding: 0;
    align-items: stretch;
  }

  .cta-form input {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 14px 20px;
  }

  .cta-form .btn {
    width: 100%;
    border-radius: 999px;
  }
}

@media screen and (max-width: 540px) {
  .container {
    padding: 0 18px;
  }

  .header-note {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 28px;
  }

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

  .evidence-panel {
    padding: 22px 18px;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .section-sub {
    font-size: 0.95rem;
  }

  .review-card-body {
    padding: 17px;
  }
}

/* roulang page: category3 */
:root {
            --bg: #070d1a;
            --bg-deep: #050913;
            --panel: #0f1728;
            --panel-2: #111c31;
            --panel-soft: rgba(16, 26, 46, .7);
            --line: rgba(126, 158, 215, .16);
            --line-strong: rgba(126, 158, 215, .3);
            --text: #eff4ff;
            --text-soft: #c2d0ea;
            --muted: #91a3c2;
            --muted-2: #6e80a0;
            --brand: #5b8dff;
            --brand-light: #9abcff;
            --accent: #ffc06e;
            --success: #47d39a;
            --danger: #ff6470;
            --radius-xl: 24px;
            --radius-lg: 17px;
            --radius-md: 13px;
            --radius-sm: 9px;
            --shadow: 0 20px 56px rgba(0, 0, 0, .42);
            --gap: 22px;
            --header-h: 70px;
            --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
            --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font);
            background: radial-gradient(circle at 85% -10%, rgba(64, 118, 255, .15), transparent 34rem), linear-gradient(180deg, var(--bg-deep), var(--bg) 28rem, #080d19 100%) fixed;
            color: var(--text);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .container,
        .grid-container {
            max-width: 1240px;
            margin-inline: auto;
            padding-inline: 1.35rem;
            padding-left: 1.35rem;
            padding-right: 1.35rem;
        }
        .no-bullet {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .section {
            position: relative;
            padding: clamp(64px, 8.5vw, 110px) 0;
        }
        .section-head {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 42px;
            max-width: 840px;
        }
        .section-head.center {
            align-items: center;
            text-align: center;
            margin-inline: auto;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: .14em;
            font-size: .78rem;
            font-weight: 800;
            text-transform: uppercase;
            color: var(--brand-light);
            background: rgba(90, 140, 255, .12);
            border: 1px solid rgba(90, 140, 255, .2);
            border-radius: 100px;
            padding: 6px 14px;
            width: fit-content;
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.2;
            margin: 0 0 .45em;
            color: var(--text);
            font-weight: 800;
            letter-spacing: -.01em;
        }
        h1 {
            font-size: clamp(2.05rem, 4.6vw, 3.65rem);
            margin-bottom: .22em;
        }
        h2 {
            font-size: clamp(1.68rem, 3vw, 2.45rem);
        }
        h3 {
            font-size: 1.18rem;
        }
        p {
            margin: 0 0 1em;
            color: var(--text-soft);
        }
        .lead {
            max-width: 760px;
            font-size: clamp(1rem, 1.4vw, 1.18rem);
        }
        .muted {
            color: var(--muted);
        }
        .accent {
            color: var(--accent);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            padding: 13px 24px;
            border-radius: 999px;
            border: 1px solid transparent;
            font-weight: 800;
            font-size: .95rem;
            line-height: 1.2;
            cursor: pointer;
            transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, #5b8dff, #3f6cff);
            color: #fff;
            box-shadow: 0 10px 30px rgba(46, 105, 255, .3), inset 0 1px 0 rgba(255, 255, 255, .22);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 38px rgba(46, 105, 255, .44);
        }
        .btn-ghost {
            border-color: var(--line-strong);
            background: rgba(255, 255, 255, .045);
            color: var(--text);
            backdrop-filter: blur(8px);
        }
        .btn-ghost:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-3px);
        }
        .btn-sm {
            padding: 9px 17px;
            font-size: .82rem;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 120;
            background: rgba(6, 10, 20, .82);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--line);
            min-height: var(--header-h);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            min-height: var(--header-h);
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.12rem;
            font-weight: 900;
            color: var(--text);
            letter-spacing: .01em;
            flex: none;
        }
        .brand .logo-icon {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border-radius: 11px;
            background: linear-gradient(140deg, #5687ff, #2b54d8);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(86, 135, 255, .14), 0 10px 22px rgba(0, 0, 0, .3);
        }
        .brand b {
            font-size: .7rem;
            color: var(--brand-light);
            letter-spacing: .1em;
            font-weight: 700;
        }
        .nav-scroll {
            min-width: 0;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .nav-scroll::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 3px;
            background: rgba(255, 255, 255, .035);
            border: 1px solid var(--line);
            border-radius: 999px;
            width: max-content;
            white-space: nowrap;
        }
        .nav-tabs a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 15px;
            border-radius: 999px;
            color: var(--muted);
            font-weight: 700;
            font-size: .9rem;
            transition: all .2s ease;
            border: 1px solid transparent;
        }
        .nav-tabs a i {
            font-size: .88rem;
        }
        .nav-tabs a:hover {
            color: var(--text);
            background: rgba(255, 255, 255, .05);
        }
        .nav-tabs a.active {
            color: #fff;
            background: linear-gradient(120deg, rgba(84, 133, 255, .95), rgba(51, 87, 222, .95));
            border-color: rgba(137, 179, 255, .35);
            box-shadow: 0 8px 20px rgba(32, 63, 157, .32);
        }
        .nav-tabs .hot-dot {
            width: 7px;
            height: 7px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 0 0 rgba(255, 192, 110, .6);
            animation: pulse 1.9s infinite;
        }
        .nav-actions {
            display: flex;
            flex-shrink: 0;
        }
        .bg-grid {
            position: absolute;
            inset: 0;
            pointer-events: none;
            background-image: linear-gradient(rgba(122, 155, 220, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(122, 155, 220, .05) 1px, transparent 1px);
            background-size: 34px 34px;
            mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 80%);
        }
        .community-hero {
            position: relative;
            overflow: hidden;
            padding: clamp(64px, 9vw, 116px) 0 clamp(45px, 6vw, 74px);
            background: linear-gradient(105deg, rgba(4, 8, 17, .96) 0%, rgba(10, 17, 32, .9) 46%, rgba(16, 23, 43, .78)), url('/assets/images/backpic/back-2.webp') right center / cover no-repeat;
            border-bottom: 1px solid var(--line);
        }
        .community-hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 120px;
            background: linear-gradient(180deg, transparent, #071020);
            pointer-events: none;
        }
        .hero-topline {
            margin-bottom: 30px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: .82rem;
            color: var(--muted);
            flex-wrap: wrap;
        }
        .breadcrumb i {
            color: var(--muted-2);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .hero-title {
            font-size: clamp(2.3rem, 5.2vw, 4.15rem);
            max-width: 720px;
        }
        .hero-title .hero-spark {
            display: block;
            background: linear-gradient(95deg, #9fc1ff, #5e91ff 70%, #ffbf73 110%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-lead {
            margin-top: 20px;
            font-size: clamp(1rem, 1.4vw, 1.16rem);
            max-width: 650px;
            color: #c6d4ec;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 28px;
        }
        .hero-note {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--muted);
            font-size: .9rem;
            margin-top: 18px;
        }
        .hero-note i {
            color: var(--success);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            margin-top: 42px;
        }
        .hero-stat {
            border-left: 2px solid var(--accent);
            padding-left: 13px;
        }
        .hero-stat strong {
            display: block;
            font-size: 1.75rem;
            line-height: 1.1;
            color: #fff;
            font-weight: 900;
        }
        .hero-stat span,
        .hero-stat small {
            color: var(--muted);
            font-size: .85rem;
        }
        .hero-panel-wrap {
            position: relative;
            z-index: 2;
        }
        .hero-panel {
            background: rgba(15, 24, 44, .82);
            border: 1px solid var(--line-strong);
            box-shadow: var(--shadow);
            border-radius: 20px;
            padding: 20px;
            backdrop-filter: blur(16px);
            overflow: hidden;
        }
        .panel-titlebar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }
        .panel-titlebar h3 {
            margin: 0;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .panel-titlebar h3 i {
            color: var(--accent);
        }
        .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: .72rem;
            color: #b8ffd6;
            background: rgba(61, 211, 154, .12);
            border: 1px solid rgba(61, 211, 154, .25);
            padding: 2px 8px;
            border-radius: 100px;
        }
        .live-dot::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--success);
        }
        .hot-list {
            display: flex;
            flex-direction: column;
            margin: 0 0 16px;
        }
        .hot-item {
            display: flex;
            gap: 11px;
            align-items: flex-start;
            padding: 12px 0;
            border-bottom: 1px solid rgba(126, 158, 215, .1);
        }
        .hot-item:last-child {
            border-bottom: 0;
        }
        .tag-mini {
            flex: none;
            padding: 2px 8px;
            font-size: .72rem;
            border-radius: 5px;
            font-weight: 800;
            background: rgba(91, 141, 255, .18);
            color: #b9cfff;
            border: 1px solid rgba(91, 141, 255, .22);
        }
        .tag-hot {
            background: rgba(255, 100, 112, .2);
            color: #ffc1c7;
            border-color: rgba(255, 100, 112, .24);
        }
        .tag-new {
            background: rgba(71, 211, 154, .15);
            color: #b2f3d6;
            border-color: rgba(71, 211, 154, .25);
        }
        .hot-item strong {
            display: block;
            font-size: .93rem;
            color: #eef4ff;
            line-height: 1.45;
        }
        .hot-item span {
            font-size: .78rem;
            color: var(--muted);
            display: block;
        }
        .hot-item .hot-extra {
            margin-left: auto;
            text-align: right;
            color: var(--muted-2);
            font-size: .8rem;
            white-space: nowrap;
        }
        .circle-search {
            display: flex;
            align-items: center;
            background: rgba(3, 6, 12, .5);
            border: 1px solid var(--line-strong);
            border-radius: 100px;
            padding: 4px 4px 4px 15px;
            gap: 6px;
        }
        .circle-search input {
            flex: 1;
            min-width: 0;
            background: transparent;
            border: 0;
            color: #ecf3ff;
            padding: 6px 0;
        }
        .circle-search input::placeholder {
            color: var(--muted-2);
        }
        .circle-search button {
            border: 0;
            background: linear-gradient(140deg, #5b8dff, #436df0);
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            flex: none;
            cursor: pointer;
            transition: transform .2s, box-shadow .2s;
        }
        .circle-search button:hover {
            transform: rotate(-6deg) scale(1.04);
            box-shadow: 0 6px 16px rgba(38, 65, 171, .5);
        }
        .feature-card,
        .circle-card,
        .role-card,
        .step-card,
        .guard-card,
        .faq-item,
        .cta-card {
            background: rgba(15, 23, 40, .7);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, background .25s ease;
        }
        .feature-card {
            height: 100%;
            padding: 24px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .feature-card:hover,
        .circle-card:hover,
        .role-card:hover,
        .guard-card:hover {
            transform: translateY(-5px);
            border-color: var(--line-strong);
            box-shadow: var(--shadow);
        }
        .feature-num {
            font-family: var(--mono);
            font-size: .77rem;
            color: #8ab0ff;
            letter-spacing: .1em;
        }
        .feature-icon {
            margin-top: 20px;
            width: 48px;
            height: 48px;
            display: grid;
            place-items: center;
            border-radius: 13px;
            background: linear-gradient(140deg, rgba(91, 141, 255, .22), rgba(59, 90, 213, .14));
            color: var(--brand-light);
            border: 1px solid rgba(91, 141, 255, .22);
            font-size: 1.2rem;
        }
        .feature-card h3 {
            margin-top: 18px;
            margin-bottom: 8px;
            font-size: 1.15rem;
        }
        .feature-card p {
            font-size: .93rem;
            color: var(--muted);
            margin-bottom: 18px;
            flex: 1;
        }
        .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--accent);
            font-weight: 800;
            font-size: .88rem;
        }
        .feature-link i {
            transition: transform .2s ease;
        }
        .feature-link:hover i {
            transform: translateX(5px);
        }
        .circle-card {
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 11;
        }
        .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .card-media:hover img {
            transform: scale(1.05);
        }
        .card-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 43%, rgba(4, 8, 17, .8));
        }
        .media-badge {
            position: absolute;
            z-index: 2;
            left: 14px;
            top: 14px;
            background: rgba(5, 10, 20, .75);
            border: 1px solid var(--line-strong);
            padding: 4px 12px;
            border-radius: 100px;
            font-size: .78rem;
            font-weight: 800;
            color: #e2ecff;
            backdrop-filter: blur(8px);
        }
        .circle-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .circle-card-body h3 {
            font-size: 1.25rem;
        }
        .circle-card-body p {
            color: var(--muted);
            font-size: .93rem;
            flex: 1;
        }
        .circle-meta {
            margin-top: 14px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid rgba(126, 158, 215, .1);
        }
        .circle-meta span {
            color: var(--muted-2);
            font-size: .82rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .role-card {
            overflow: hidden;
            padding: 24px 24px 0 24px;
            margin-bottom: 18px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .12);
        }
        .role-card .cell {
            padding-top: 0;
            padding-bottom: 24px;
        }
        .role-index {
            font-family: var(--mono);
            color: var(--accent);
            font-size: .9rem;
            display: inline-block;
            border: 1px solid rgba(255, 192, 110, .3);
            padding: 2px 8px;
            border-radius: 6px;
            background: rgba(255, 192, 110, .08);
            margin-bottom: 16px;
        }
        .role-card h3 {
            font-size: 1.58rem;
            margin-bottom: 10px;
        }
        .role-card p {
            font-size: .96rem;
            color: var(--muted);
            margin-bottom: 8px;
        }
        .role-points {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 18px;
        }
        .role-points span {
            background: rgba(255, 255, 255, .04);
            border: 1px solid var(--line);
            color: var(--text-soft);
            padding: 5px 12px;
            border-radius: 100px;
            font-size: .8rem;
        }
        .role-img {
            overflow: hidden;
            height: 100%;
            min-height: 230px;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .role-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .step-card {
            padding: 24px;
            height: 100%;
            border-top: 2px solid var(--brand);
            position: relative;
        }
        .step-card::before {
            content: attr(data-step);
            position: absolute;
            top: 22px;
            right: 20px;
            font-family: var(--mono);
            color: rgba(154, 188, 255, .3);
            font-size: 2.4rem;
            font-weight: 900;
        }
        .step-card .step-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: grid;
            place-items: center;
            background: rgba(91, 141, 255, .17);
            color: #a8c1ff;
            margin-bottom: 20px;
        }
        .step-card h3 {
            font-size: 1.1rem;
        }
        .step-card p {
            font-size: .92rem;
        }
        .guard-card {
            padding: 22px;
            height: 100%;
            border-radius: var(--radius-md);
        }
        .guard-card .guard-icon {
            font-size: 1.35rem;
            color: var(--accent);
            display: inline-block;
            margin-bottom: 12px;
        }
        .guard-card h4 {
            margin-bottom: 6px;
        }
        .guard-card p {
            font-size: .88rem;
            margin-bottom: 0;
        }
        .grp-ctn {
            background: linear-gradient(135deg, rgba(26, 41, 74, .55), rgba(9, 16, 31, .9));
            color: var(--text);
            border: 1px solid var(--line);
            border-radius: var(--radius-xl);
            position: relative;
            overflow: hidden;
            padding: 28px;
        }
        .live-el {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(126, 158, 215, .1);
            flex-wrap: wrap;
        }
        .live-el:last-child {
            border-bottom: 0;
        }
        .live-main {
            min-width: 260px;
            flex: 1;
        }
        .live-main strong {
            display: block;
            font-size: 1rem;
            line-height: 1.5;
            margin-bottom: 2px;
        }
        .live-meta {
            font-size: .8rem;
            color: var(--muted);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .count-pill {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 192, 110, .12);
            border: 1px solid rgba(255, 192, 110, .22);
            color: #ffd79e;
            border-radius: 100px;
            padding: 2px 11px;
            font-size: .76rem;
            font-weight: 800;
            white-space: nowrap;
        }
        .faq-item {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 12px;
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 17px 20px;
            font-weight: 800;
            font-size: .98rem;
            border-bottom: 1px solid transparent;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            color: var(--brand-light);
            transition: transform .25s ease;
        }
        .faq-item[open] summary {
            border-bottom-color: var(--line);
        }
        .faq-item[open] summary i {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 6px 22px 22px;
            color: var(--muted);
            font-size: .93rem;
        }
        .cta-card {
            background: linear-gradient(120deg, #171f35, #0a1225), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            background-blend-mode: overlay;
            padding: clamp(42px, 7vw, 74px);
            color: white;
            text-align: center;
            border-color: rgba(126, 158, 215, .4);
            overflow: hidden;
        }
        .cta-card h2 {
            font-size: clamp(1.7rem, 3.6vw, 2.9rem);
        }
        .cta-card p {
            color: var(--text-soft);
            margin-top: 14px;
        }
        .cta-card .cta-note {
            font-size: .87rem;
            color: var(--text-soft);
            margin-top: 16px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 26px;
        }
        footer {
            background: #070c16;
            border-top: 1px solid rgba(126, 158, 215, .12);
            padding: 60px 0 28px;
            color: var(--muted);
        }
        .footer-brand {
            color: #f4f8ff;
            font-size: 1.14rem;
            font-weight: 900;
            display: flex;
            align-items: center;
            gap: 9px;
        }
        .footer-brand .logo-icon {
            width: 35px;
            height: 35px;
            display: grid;
            place-items: center;
            background: linear-gradient(140deg, #5b8dff, #264ec6);
            border-radius: 10px;
            font-size: 1rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.45fr) .85fr .9fr;
            gap: 32px;
            margin-bottom: 26px;
        }
        .footer-desc {
            font-size: .88rem;
            max-width: 400px;
            color: var(--muted);
        }
        .footer-list-title {
            font-weight: 800;
            color: #d5e1f7;
            margin-bottom: 13px;
            font-size: .98rem;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links a {
            color: var(--muted);
            font-size: .88rem;
            display: inline-flex;
            align-items: center;
            gap: 7px;
            width: fit-content;
            transition: color .2s, transform .2s;
        }
        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(3px);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 7px 15px;
            border-top: 1px solid rgba(126, 158, 215, .1);
            padding-top: 22px;
            margin-top: 18px;
            font-size: .8rem;
            color: var(--muted-2);
        }
        @media screen and (max-width: 1024px) {
            .header-inner {
                flex-wrap: wrap;
                gap: 12px;
                padding-top: 12px;
                padding-bottom: 12px;
            }
            .nav-scroll {
                order: 3;
                width: 100%;
            }
            .nav-tabs {
                width: max-content;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-panel-wrap {
                margin-top: 42px;
            }
        }
        @media screen and (max-width: 768px) {
            :root {
                --header-h: auto;
            }
            .brand {
                font-size: 1rem;
            }
            .brand b {
                display: none;
            }
            .nav-actions .btn-sm {
                padding: 8px 13px;
                font-size: .76rem;
            }
            .section {
                padding: 60px 0;
            }
            .hero-stats {
                gap: 14px 20px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .cta-card {
                padding: 34px 22px;
            }
        }
        @media screen and (max-width: 520px) {
            .nav-tabs {
                gap: 3px;
            }
            .nav-tabs a {
                padding: 8px 12px;
                font-size: .83rem;
            }
            .brand {
                flex: 0 1 auto;
                min-width: 0;
            }
            .nav-actions .btn {
                display: none;
            }
            .panel-titlebar {
                flex-wrap: wrap;
            }
            .live-el {
                gap: 8px;
            }
            .grp-ctn {
                padding: 22px 18px;
            }
            .role-card {
                padding: 18px 18px 0;
            }
        }
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 192, 110, .45);
            }
            70% {
                box-shadow: 0 0 0 7px rgba(255, 192, 110, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 192, 110, 0);
            }
        }