/* roulang page: index */
:root {
            --bg: #090c10;
            --bg-2: #0e131a;
            --panel: #111720;
            --panel-2: #151d27;
            --panel-3: #0f151d;
            --line: rgba(255, 255, 255, 0.08);
            --line-2: rgba(255, 255, 255, 0.14);
            --text: #edf3f7;
            --muted: #9aa9b7;
            --muted-2: #778491;
            --accent: #25d6bf;
            --accent-2: #ff5e8a;
            --accent-3: #f3b46c;
            --accent-4: #7dd9ff;
            --shadow: 0 18px 36px rgba(0, 0, 0, 0.42);
            --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.24);
            --radius: 12px;
            --radius-sm: 10px;
            --container: 1220px;
            --header-h: 74px;
            --mobile-tabs-h: 70px;
            --mobile-cta-h: 58px;
            --gap: 24px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background:
                linear-gradient(to bottom, rgba(10, 14, 19, 0.94), rgba(10, 14, 19, 0.98)),
                radial-gradient(circle at 15% 15%, rgba(37, 214, 191, 0.10), transparent 28%),
                radial-gradient(circle at 85% 12%, rgba(255, 94, 138, 0.07), transparent 24%),
                linear-gradient(180deg, #090c10 0%, #0b1016 100%);
            color: var(--text);
            line-height: 1.6;
            letter-spacing: 0;
            overflow-x: hidden;
            min-height: 100vh;
            padding-bottom: 0;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
            background-size: 48px 48px;
            mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 88%);
            opacity: 0.22;
            z-index: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

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

        button {
            border: 0;
            background: none;
            color: inherit;
        }

        :focus-visible {
            outline: 2px solid rgba(37, 214, 191, 0.9);
            outline-offset: 3px;
        }

        .container {
            width: min(var(--container), calc(100% - 32px));
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50            padding-bottom: 88px;
        }

        .site-header.scrolled {
            backdrop-filter: blur(10px);
            background: rgba(9, 12, 16, 0.88);
            border-bottom: 1px solid var(--line);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
        }

        .nav-wrap {
            height: var(--header-h);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: 0;
            white-space: nowrap;
        }

        .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            display: grid;
            place-items: center;
            background:
                linear-gradient(145deg, rgba(37, 214, 191, 0.92), rgba(37, 214, 191, 0.18)),
                rgba(255, 255, 255, 0.03);
            color: #061013;
            box-shadow: 0 0 0 1px rgba(37, 214, 191, 0.32), 0 12px 20px rgba(37, 214, 191, 0.12);
            flex: 0 0 auto;
        }

        .brand-mark svg {
            width: 18px;
            height: 18px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .brand-text small {
            font-size: 12px;
            color: var(--muted);
            font-weight: 500;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-link {
            height: 42px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0 14px;
            border-radius: 11px;
            color: var(--muted);
            border: 1px solid transparent;
            transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
        }

        .nav-link:hover {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text);
            transform: translateY(-1px);
        }

        .nav-link.is-active {
            background: rgba(37, 214, 191, 0.12);
            color: #d9fffb;
            border-color: rgba(37, 214, 191, 0.24);
        }

        .nav-link.is-cta {
            background: linear-gradient(135deg, rgba(37, 214, 191, 1), rgba(37, 214, 191, 0.86));
            color: #051016;
            font-weight: 700;
            box-shadow: 0 12px 24px rgba(37, 214, 191, 0.16);
        }

        .nav-link.is-cta:hover {
            transform: translateY(-1px);
            background: linear-gradient(135deg, rgba(84, 226, 206, 1), rgba(37, 214, 191, 0.92));
        }

        .nav-link svg,
        .tab-link svg,
        .chip svg,
        .btn svg,
        .section-kicker svg,
        .step-dot svg {
            width: 16px;
            height: 16px;
            flex: 0 0 auto;
        }

        .hero {
            padding: 42px 0 22px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.95fr;
            gap: 26px;
            align-items: stretch;
        }

        .hero-copy {
            min-height: 520px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 14px 0 26px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            align-self: flex-start;
            padding: 8px 12px;
            border-radius: 999px;
            background: rgba(37, 214, 191, 0.10);
            color: #d7fffa;
            font-size: 13px;
            border: 1px solid rgba(37, 214, 191, 0.16);
            margin-bottom: 18px;
        }

        .eyebrow .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(37, 214, 191, 0.12);
        }

        h1 {
            margin: 0;
            font-size: clamp(32px, 5vw, 60px);
            line-height: 1.08;
            letter-spacing: 0;
            font-weight: 800;
            max-width: 11ch;
        }

        .hero-desc {
            margin: 18px 0 0;
            max-width: 62ch;
            color: var(--muted);
            font-size: 16px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }

        .btn {
            min-height: 56px;
            padding: 0 22px;
            border-radius: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-weight: 700;
            transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
            border: 1px solid transparent;
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, rgba(37, 214, 191, 1), rgba(37, 214, 191, 0.88));
            color: #061015;
            box-shadow: 0 12px 28px rgba(37, 214, 191, 0.18);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 16px 30px rgba(37, 214, 191, 0.24);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.03);
            border-color: var(--line-2);
            color: var(--text);
        }

        .btn-secondary:hover {
            border-color: rgba(255, 255, 255, 0.18);
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-1px);
        }

        .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .trust-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 13px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line);
            color: var(--muted);
            font-size: 13px;
        }

        .trust-pill svg {
            color: var(--accent);
        }

        .hero-visual {
            display: grid;
            grid-template-rows: auto 1fr;
            gap: 14px;
        }

        .panel {
            background: linear-gradient(180deg, rgba(21, 29, 39, 0.98), rgba(14, 20, 28, 0.98));
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }

        .panel-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding: 18px 18px 14px;
            border-bottom: 1px solid var(--line);
        }

        .panel-head h2,
        .section-head h2 {
            margin: 0;
            font-size: 21px;
            line-height: 1.25;
            letter-spacing: 0;
        }

        .panel-head p,
        .section-head p {
            margin: 6px 0 0;
            color: var(--muted);
            font-size: 14px;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 10px;
            border-radius: 999px;
            font-size: 12px;
            color: #d8fffa;
            background: rgba(37, 214, 191, 0.08);
            border: 1px solid rgba(37, 214, 191, 0.16);
            white-space: nowrap;
        }

        .status-badge .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 5px rgba(37, 214, 191, 0.12);
        }

        .entry-matrix {
            padding: 18px;
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 12px;
        }

        .entry-card {
            min-height: 126px;
            border-radius: 12px;
            padding: 14px;
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015)),
                rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 10px;
            transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
        }

        .entry-card:hover {
            transform: translateY(-2px);
            border-color: rgba(37, 214, 191, 0.28);
            background: rgba(37, 214, 191, 0.05);
        }

        .entry-card strong {
            display: block;
            font-size: 16px;
            line-height: 1.25;
            margin-bottom: 6px;
        }

        .entry-card p {
            margin: 0;
            color: var(--muted);
            font-size: 13px;
        }

        .entry-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .mini-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 9px;
            border-radius: 999px;
            font-size: 12px;
            border: 1px solid var(--line);
            color: var(--muted);
            background: rgba(255, 255, 255, 0.03);
        }

        .mini-tag.is-selected {
            color: #dffdfa;
            background: rgba(37, 214, 191, 0.14);
            border-color: rgba(37, 214, 191, 0.18);
        }

        .progress-wrap {
            padding: 18px;
            display: grid;
            gap: 15px;
        }

        .progress-bar {
            width: 100%;
            height: 12px;
            border-radius: 999px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--line);
        }

        .progress-bar span {
            display: block;
            width: 72%;
            height: 100%;
            border-radius: inherit;
            background: linear-gradient(90deg, rgba(37, 214, 191, 1), rgba(125, 217, 255, 1));
            box-shadow: 0 0 22px rgba(37, 214, 191, 0.32);
        }

        .progress-list {
            display: grid;
            gap: 10px;
        }

        .progress-item {
            display: grid;
            grid-template-columns: 86px 1fr;
            gap: 12px;
            align-items: flex-start;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
        }

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

        .progress-item .label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 13px;
        }

        .state-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--muted-2);
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.03);
        }

        .progress-item.completed .state-dot {
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(37, 214, 191, 0.12);
        }

        .progress-item.active .state-dot {
            background: var(--accent-4);
            box-shadow: 0 0 0 4px rgba(125, 217, 255, 0.12);
        }

        .progress-item.pending .state-dot {
            background: var(--accent-3);
            box-shadow: 0 0 0 4px rgba(243, 180, 108, 0.12);
        }

        .progress-item p {
            margin: 4px 0 0;
            color: var(--muted);
            font-size: 13px;
        }

        .section {
            padding: 76px 0 0;
        }

        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 20px;
            margin-bottom: 22px;
        }

        .section-head .lead {
            max-width: 58ch;
            color: var(--muted);
            font-size: 15px;
            margin: 0;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            color: #dffdfa;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0;
        }

        .grid-steps {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 16px;
        }

        .step-card,
        .benefit-card,
        .faq-item,
        .news-list,
        .aside-card,
        .cta-panel {
            background: linear-gradient(180deg, rgba(21, 29, 39, 0.98), rgba(14, 20, 28, 0.98));
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
        }

        .step-card {
            padding: 18px;
            min-height: 180px;
        }

        .step-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 18px;
        }

        .step-num {
            font-size: 28px;
            line-height: 1;
            font-weight: 800;
            color: rgba(237, 243, 247, 0.88);
        }

        .step-dot {
            width: 34px;
            height: 34px;
            border-radius: 11px;
            display: grid;
            place-items: center;
            background: rgba(37, 214, 191, 0.11);
            color: var(--accent);
            border: 1px solid rgba(37, 214, 191, 0.18);
        }

        .step-card h3,
        .benefit-card h3,
        .news-item h3,
        .faq-item summary,
        .cta-panel h3 {
            margin: 0;
            font-size: 18px;
            line-height: 1.3;
            letter-spacing: 0;
        }

        .step-card p,
        .benefit-card p,
        .news-item p,
        .cta-panel p {
            color: var(--muted);
            font-size: 14px;
            margin: 10px 0 0;
        }

        .step-foot {
            margin-top: 16px;
            color: #c8f8f2;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .step-foot svg {
            color: var(--accent);
        }

        .benefit-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 16px;
        }

        .benefit-card {
            padding: 18px;
            display: grid;
            gap: 12px;
        }

        .benefit-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .metric {
            font-size: 30px;
            line-height: 1;
            font-weight: 800;
            letter-spacing: 0;
        }

        .metric.accent { color: var(--accent); }
        .metric.teal { color: var(--accent-4); }
        .metric.rose { color: #ff8cac; }
        .metric.amber { color: #f4c079; }

        .benefit-chip {
            font-size: 12px;
            color: var(--muted);
            padding: 7px 10px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--line);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1.35fr 0.65fr;
            gap: 16px;
            align-items: start;
        }

        .news-list {
            overflow: hidden;
        }

        .news-list .panel-head {
            border-bottom: 1px solid var(--line);
        }

        .news-items {
            display: grid;
            gap: 0;
        }

        .news-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 18px;
            border-top: 1px solid var(--line);
            transition: background 0.2s ease;
        }

        .news-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .news-item:first-child {
            border-top: 0;
        }

        .news-item small {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--muted-2);
            font-size: 12px;
            margin-bottom: 6px;
        }

        .news-item .news-main {
            min-width: 0;
        }

        .news-item h3 {
            font-size: 16px;
        }

        .news-item p {
            margin-top: 6px;
            max-width: 54ch;
        }

        .news-item .arrow-link {
            flex: 0 0 auto;
            color: #dffdfa;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
        }

        .aside-card {
            padding: 18px;
            display: grid;
            gap: 14px;
        }

        .aside-list {
            display: grid;
            gap: 10px;
        }

        .aside-line {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
            color: var(--muted);
            font-size: 14px;
        }

        .aside-line:last-child {
            border-bottom: 0;
            padding-bottom: 0;
        }

        .aside-line .badge {
            width: 20px;
            height: 20px;
            border-radius: 7px;
            flex: 0 0 auto;
            display: grid;
            place-items: center;
            background: rgba(37, 214, 191, 0.12);
            color: var(--accent);
            margin-top: 2px;
        }

        .timeline {
            display: grid;
            grid-template-columns: 0.95fr 1.05fr;
            gap: 16px;
            align-items: stretch;
        }

        .timeline-panel {
            padding: 18px;
        }

        .timeline-list {
            display: grid;
            gap: 12px;
            margin-top: 8px;
        }

        .timeline-row {
            display: grid;
            grid-template-columns: 92px 1fr;
            gap: 12px;
            align-items: start;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--line);
        }

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

        .timeline-row strong {
            font-size: 13px;
            color: #dffdfa;
        }

        .timeline-row p {
            margin: 3px 0 0;
            color: var(--muted);
            font-size: 13px;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
        }

        .faq-item {
            overflow: hidden;
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 18px 18px 16px;
            position: relative;
            padding-right: 54px;
        }

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

        .faq-item summary::after {
            content: "+";
            position: absolute;
            right: 18px;
            top: 16px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line);
            color: var(--text);
            transition: transform 0.2s ease, background 0.2s ease;
        }

        .faq-item[open] summary::after {
            content: "–";
            background: rgba(37, 214, 191, 0.12);
            border-color: rgba(37, 214, 191, 0.18);
            color: #dffdfa;
        }

        .faq-item p {
            margin: 0;
            padding: 0 18px 18px;
            color: var(--muted);
            font-size: 14px;
        }

        .cta-panel {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 16px;
            align-items: center;
            padding: 22px;
        }

        .cta-panel p {
            max-width: 62ch;
        }

        .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .footer {
            padding: 38px 0 110px;
            margin-top: 74px;
            border-top: 1px solid var(--line);
            background: rgba(7, 10, 14, 0.72);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr 0.9fr;
            gap: 18px;
            align-items: start;
        }

        .footer p,
        .footer a {
            color: var(--muted);
            font-size: 14px;
        }

        .footer h4 {
            margin: 0 0 12px;
            font-size: 15px;
            color: var(--text);
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            width: fit-content;
        }

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

        .copyright {
            margin-top: 18px;
            padding-top: 16px;
            border-top: 1px solid var(--line);
            color: var(--muted-2);
            font-size: 13px;
        }

        .mobile-tabs {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 60;
            display: none;
            background: rgba(10, 14, 19, 0.96);
            border-top: 1px solid var(--line);
            box-shadow: 0 -12px 24px rgba(0, 0, 0, 0.32);
            padding-bottom: env(safe-area-inset-bottom);
        }

        .mobile-tabs .tabs {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 6px;
            padding: 8px 12px 10px;
        }

        .tab-link {
            min-height: 52px;
            display: grid;
            place-items: center;
            gap: 4px;
            color: var(--muted);
            border-radius: 12px;
            transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
        }

        .tab-link span {
            font-size: 11px;
            line-height: 1;
        }

        .tab-link.is-active {
            color: #dffdfa;
            background: rgba(37, 214, 191, 0.12);
        }

        .tab-link:hover {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text);
        }

        .floating-cta {
            position: fixed;
            left: 50%;
            bottom: 82px;
            transform: translateX(-50%) translateY(14px);
            width: min(1160px, calc(100% - 24px));
            z-index: 55;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease, transform 0.25s ease;
        }

        .floating-cta.is-visible {
            opacity: 1;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .floating-cta .bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 14px 16px;
            border-radius: 14px;
            background: rgba(12, 17, 23, 0.96);
            border: 1px solid rgba(255, 255, 255, 0.10);
            box-shadow: 0 16px 30px rgba(0, 0, 0, 0.38);
        }

        .floating-cta p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .floating-cta strong {
            display: block;
            color: var(--text);
            margin-bottom: 4px;
        }

        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 38px;
            padding: 0 12px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line);
            color: var(--muted);
            font-size: 13px;
            white-space: nowrap;
        }

        .chip.is-active {
            color: #dffdfa;
            background: rgba(37, 214, 191, 0.14);
            border-color: rgba(37, 214, 191, 0.20);
        }

        .section-split {
            display: grid;
            grid-template-columns: 0.96fr 1.04fr;
            gap: 16px;
            align-items: start;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0 14px;
            min-height: 48px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--line);
            color: var(--muted);
        }

        .search-box input {
            width: 100%;
            border: 0;
            outline: 0;
            background: transparent;
            color: var(--text);
            min-width: 0;
        }

        .search-box input::placeholder {
            color: #6f7d8a;
        }

        .search-box:focus-within {
            border-color: rgba(37, 214, 191, 0.34);
            box-shadow: 0 0 0 3px rgba(37, 214, 191, 0.08);
        }

        .selection-list {
            display: grid;
            gap: 12px;
        }

        .selection-item {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 12px;
            align-items: center;
            padding: 14px 16px;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.025);
            transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
        }

        .selection-item:hover {
            transform: translateY(-1px);
            border-color: rgba(37, 214, 191, 0.22);
            background: rgba(37, 214, 191, 0.045);
        }

        .selection-item strong {
            font-size: 15px;
        }

        .selection-item p {
            margin: 4px 0 0;
            color: var(--muted);
            font-size: 13px;
        }

        .section-note {
            margin-top: 12px;
            color: var(--muted-2);
            font-size: 13px;
        }

        .fine-list {
            display: grid;
            gap: 10px;
        }

        .fine-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--muted);
            font-size: 14px;
        }

        .fine-item .mark {
            width: 18px;
            height: 18px;
            border-radius: 6px;
            display: grid;
            place-items: center;
            background: rgba(37, 214, 191, 0.1);
            color: var(--accent);
            margin-top: 2px;
            flex: 0 0 auto;
        }

        .sticky-spacer {
            display: none;
        }

        @media (max-width: 1080px) {
            .hero-grid,
            .timeline,
            .section-split,
            .news-layout,
            .footer-grid,
            .cta-panel {
                grid-template-columns: 1fr;
            }

            .grid-steps,
            .benefit-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

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

            .hero-copy {
                min-height: unset;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-actions {
                justify-content: flex-start;
            }

            .floating-cta {
                width: min(100% - 24px, 1160px);
            }
        }

        @media (max-width: 767px) {
            :root {
                --header-h: 60px;
            }

            .container {
                width: min(calc(100% - 20px), var(--container));
            }

            .site-header {
                position: sticky;
            }

            .nav-wrap {
                height: var(--header-h);
                gap: 10px;
            }

            .brand {
                font-size: 16px;
            }

            .brand-mark {
                width: 32px;
                height: 32px;
                border-radius: 10px;
            }

            .nav-links {
                display: none;
            }

            .hero {
                padding-top: 28px;
            }

            .hero-grid {
                gap: 16px;
            }

            .hero-copy {
                padding: 4px 0 8px;
            }

            h1 {
                max-width: 12ch;
                font-size: 34px;
            }

            .hero-desc {
                font-size: 15px;
                margin-top: 14px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn {
                width: 100%;
                min-height: 52px;
            }

            .trust-row {
                display: grid;
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .hero-visual {
                gap: 12px;
            }

            .entry-matrix {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                padding: 14px;
                gap: 10px;
            }

            .entry-card {
                min-height: 116px;
            }

            .progress-wrap,
            .panel-head {
                padding-left: 14px;
                padding-right: 14px;
            }

            .progress-item {
                grid-template-columns: 1fr;
                gap: 4px;
            }

            .section {
                padding-top: 60px;
            }

            .grid-steps,
            .benefit-grid,
            .news-layout,
            .timeline,
            .section-split {
                grid-template-columns: 1fr;
            }

            .step-card,
            .benefit-card,
            .aside-card,
            .cta-panel {
                padding: 16px;
            }

            .news-item {
                align-items: flex-start;
                flex-direction: column;
            }

            .news-item .arrow-link {
                margin-top: 2px;
            }

            .faq-item summary {
                font-size: 16px;
                padding-right: 48px;
            }

            .footer {
                margin-top: 58px;
                padding-bottom: calc(var(--mobile-tabs-h) + var(--mobile-cta-h) + 38px);
            }

            .footer-grid {
                gap: 22px;
            }

            .mobile-tabs {
                display: block;
            }

            .floating-cta {
                bottom: calc(var(--mobile-tabs-h) + 14px);
            }

            .floating-cta .bar {
                flex-direction: column;
                align-items: stretch;
            }

            .floating-cta .bar .cta-actions {
                width: 100%;
            }

            .floating-cta .bar .cta-actions .btn {
                width: 100%;
            }

            .sticky-spacer {
                display: block;
                height: calc(var(--mobile-tabs-h) + var(--mobile-cta-h) + 30px);
            }

            .section-head .lead,
            .hero-desc,
            .panel-head p,
            .section-note {
                font-size: 14px;
            }

            .news-item p,
            .step-card p,
            .benefit-card p,
            .cta-panel p,
            .aside-line {
                font-size: 13px;
            }
        }

        @media (min-width: 768px) and (max-width: 1024px) {
            .nav-links {
                gap: 4px;
            }

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

            .hero-copy {
                min-height: unset;
            }

            .mobile-tabs {
                display: block;
            }

            .footer {
                padding-bottom: calc(var(--mobile-tabs-h) + 42px);
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #0b0f14;
            --bg-soft: #0f1620;
            --panel: #111a26;
            --panel-2: #0d141d;
            --line: #223042;
            --line-strong: #30445d;
            --text: #e9eef5;
            --muted: #97a8bd;
            --muted-2: #7d8da2;
            --accent: #22d3c5;
            --accent-2: #ff6a8b;
            --accent-3: #ffd36a;
            --ok: #57e39a;
            --warn: #ffb86b;
            --shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
            --radius: 12px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --container: min(1240px, calc(100% - 32px));
            --header-h: 72px;
            --bottom-safe: 0px;
            --transition: 180ms ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            min-height: 100vh;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            color: var(--text);
            background:
                linear-gradient(180deg, rgba(34, 211, 197, 0.06), transparent 120px),
                radial-gradient(1200px 500px at 80% -10%, rgba(255, 106, 139, 0.06), transparent 65%),
                var(--bg);
            line-height: 1.6;
            letter-spacing: 0;
            text-rendering: geometricPrecision;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 176px;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
            background-size: 44px 44px;
            mask-image: linear-gradient(180deg, rgba(0,0,0,0.5), transparent 92%);
            opacity: 0.32;
            z-index: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input {
            font: inherit;
        }

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

        .container {
            width: var(--container);
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 30;
            background: rgba(11, 15, 20, 0.86);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(48, 68, 93, 0.64);
        }

        .nav-wrap {
            min-height: var(--header-h);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

        .brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            display: grid;
            place-items: center;
            background: linear-gradient(180deg, rgba(34, 211, 197, 0.2), rgba(34, 211, 197, 0.08));
            border: 1px solid rgba(34, 211, 197, 0.32);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
            color: var(--accent);
                   }

        svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .brand-mark svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
            stroke: none;
        }

        .brand-text {
            display: grid;
            gap: 1px;
            line-height: 1.2;
            min-width: 0;
        }

        .brand-text span {
            font-weight: 800;
            font-size: 17px;
            white-space: nowrap;
        }

        .brand-text small {
            color: var(--muted);
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-link {
            min-height: 42px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0 14px;
            border-radius: 10px;
            color: var(--muted);
            border: 1px solid transparent;
            transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
            font-weight: 650;
            font-size: 14px;
        }

        .nav-link:hover,
        .nav-link:focus-visible {
            color: var(--text);
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.08);
            outline: none;
        }

        .nav-link.is-active {
            color: var(--accent);
            background: rgba(34, 211, 197, 0.09);
            border-color: rgba(34, 211, 197, 0.22);
        }

        .nav-link.is-cta {
            color: #06110f;
            background: var(--accent);
            border-color: rgba(34, 211, 197, 0.9);
            box-shadow: 0 10px 30px rgba(34, 211, 197, 0.18);
        }

        .nav-link.is-cta:hover,
        .nav-link.is-cta:focus-visible {
            transform: translateY(-1px);
            box-shadow: 0 14px 34px rgba(34, 211, 197, 0.26);
            background: #36eadc;
        }

        main {
            position: relative;
            z-index: 1;
        }

        .hero {
            padding: 62px 0 34px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.82fr);
            gap: 34px;
            align-items: stretch;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            border: 1px solid rgba(34, 211, 197, 0.22);
            background: rgba(34, 211, 197, 0.08);
            border-radius: 999px;
            padding: 8px 12px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        h1,
        h2,
        h3,
        p {
            margin-top: 0;
        }

        h1 {
            margin-bottom: 18px;
            font-size: 54px;
            line-height: 1.08;
            letter-spacing: 0;
            max-width: 780px;
            font-weight: 800;
        }

        .hero-lead {
            color: var(--muted);
            max-width: 720px;
            font-size: 17px;
            margin-bottom: 26px;
        }

        .hero-actions,
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            margin-bottom: 20px;
        }

        .btn {
            min-height: 54px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border-radius: 12px;
            padding: 0 22px;
            border: 1px solid transparent;
            cursor: pointer;
            font-weight: 750;
            font-size: 15px;
            transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
            white-space: nowrap;
        }

        .btn-primary {
            color: #051211;
            background: var(--accent);
            box-shadow: 0 18px 40px rgba(34, 211, 197, 0.2);
        }

        .btn-primary:hover,
        .btn-primary:focus-visible {
            background: #39eadc;
            transform: translateY(-2px);
            box-shadow: 0 22px 48px rgba(34, 211, 197, 0.3);
            outline: none;
        }

        .btn-secondary {
            color: var(--text);
            background: rgba(255,255,255,0.045);
            border-color: rgba(255,255,255,0.1);
        }

        .btn-secondary:hover,
        .btn-secondary:focus-visible {
            border-color: rgba(34, 211, 197, 0.34);
            background: rgba(34, 211, 197, 0.08);
            outline: none;
        }

        .btn:active {
            transform: translateY(0);
        }

        .btn.is-loading {
            opacity: 0.78;
            pointer-events: none;
        }

        .btn.is-disabled,
        .btn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
            box-shadow: none;
        }

        .trust-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }

        .trust-item,
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            min-height: 34px;
            padding: 6px 10px;
            border-radius: 999px;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(255,255,255,0.04);
            color: var(--muted);
            font-size: 13px;
            font-weight: 650;
        }

        .trust-item svg {
            color: var(--ok);
            width: 16px;
            height: 16px;
        }

        .hero-panel {
            border: 1px solid rgba(255,255,255,0.1);
            background:
                linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.025)),
                var(--panel);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 18px;
            min-width: 0;
            overflow: hidden;
        }

        .panel-top {
            display: grid;
            grid-template-columns: 142px 1fr;
            gap: 16px;
            align-items: center;
            margin-bottom: 16px;
        }

        .ring {
            width: 132px;
            aspect-ratio: 1;
            border-radius: 50%;
            display: grid;
            place-items: center;
            background: conic-gradient(var(--accent) 0 76%, rgba(255,255,255,0.08) 76% 100%);
            position: relative;
        }

        .ring::after {
            content: "";
            position: absolute;
            inset: 10px;
            border-radius: 50%;
            background: var(--panel);
            border: 1px solid rgba(255,255,255,0.08);
        }

        .ring-value {
            position: relative;
            z-index: 1;
            text-align: center;
            line-height: 1.15;
        }

        .ring-value strong {
            display: block;
            font-size: 30px;
            color: var(--text);
        }

        .ring-value span {
            color: var(--muted);
            font-size: 12px;
            font-weight: 650;
        }

        .panel-title {
            margin: 0 0 8px;
            font-size: 22px;
            line-height: 1.25;
        }

        .panel-copy {
            color: var(--muted);
            margin: 0;
            font-size: 14px;
        }

        .tier-list {
            display: grid;
            gap: 10px;
        }

        .tier {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 10px;
            align-items: center;
            padding: 12px;
            border-radius: 10px;
            background: rgba(255,255,255,0.035);
            border: 1px solid rgba(255,255,255,0.07);
        }

        .tier strong {
            display: block;
            font-size: 15px;
        }

        .tier span {
            color: var(--muted);
            font-size: 13px;
        }

        .tier .status {
            color: var(--ok);
            font-size: 12px;
            font-weight: 800;
        }

        .search-card {
            margin-top: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            border-radius: 12px;
            border: 1px solid rgba(34, 211, 197, 0.18);
            background: rgba(0,0,0,0.2);
            padding: 10px 12px;
        }

        .search-card svg {
            color: var(--accent);
        }

        .search-card input {
            width: 100%;
            border: 0;
            outline: none;
            color: var(--text);
            background: transparent;
            min-height: 34px;
        }

        .search-card input::placeholder {
            color: var(--muted-2);
        }

        .search-card:focus-within {
            border-color: rgba(34, 211, 197, 0.58);
            box-shadow: 0 0 0 3px rgba(34, 211, 197, 0.12);
        }

        .section {
            padding: 58px 0;
        }

        .section-header {
            display: grid;
            grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.42fr);
            gap: 22px;
            align-items: end;
            margin-bottom: 22px;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--accent);
            font-size: 13px;
            font-weight: 800;
            margin-bottom: 10px;
        }

        h2 {
            font-size: 34px;
            line-height: 1.18;
            margin-bottom: 10px;
            font-weight: 800;
        }

        .section-desc {
            color: var(--muted);
            margin: 0;
        }

        .filter-shell {
            display: grid;
            grid-template-columns: 260px minmax(0, 1fr);
            gap: 20px;
            align-items: start;
        }

        .filter-panel,
        .note-panel,
        .progress-panel,
        .faq-item,
        .entry-card,
        .benefit-card,
        .step-card {
            border: 1px solid rgba(255,255,255,0.08);
            background: linear-gradient(180deg, rgba(255,255,255,0.052), rgba(255,255,255,0.026));
            border-radius: var(--radius);
            box-shadow: 0 10px 32px rgba(0,0,0,0.18);
        }

        .filter-panel {
            position: sticky;
            top: 92px;
            padding: 16px;
gap: 12px;
        }

        .filter-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 14px;
        }

        .filter-head h3,
        .panel-mini h3,
        .faq-title {
            margin: 0;
            font-size: 18px;
            line-height: 1.25;
            font-weight: 800;
        }

        .filter-head p,
        .panel-mini p {
            margin: 6px 0 0;
            color: var(--muted);
            font-size: 13px;
        }

        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .chip {
            min-height: 36px;
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 11px;
            border-radius: 999px;
            border: 1px solid rgba(255,255,255,0.08);
            background: rgba(255,255,255,0.035);
            color: var(--muted);
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
        }

        .chip:hover,
        .chip:focus-visible {
            transform: translateY(-1px);
            border-color: rgba(34, 211, 197, 0.24);
            color: var(--text);
            outline: none;
        }

        .chip.is-active {
            background: rgba(34, 211, 197, 0.12);
            border-color: rgba(34, 211, 197, 0.36);
            color: var(--accent);
            box-shadow: 0 10px 22px rgba(34, 211, 197, 0.08);
        }

        .panel-mini {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }

        .mini-list {
            list-style: none;
            padding: 0;
            margin: 12px 0 0;
            display: grid;
            gap: 10px;
        }

        .mini-list li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: var(--muted);
            font-size: 14px;
        }

        .mini-list svg {
            flex: 0 0 auto;
            margin-top: 2px;
            color: var(--ok);
        }

        .entry-grid {
            display: grid;
            grid-template-columns: repeat(12, minmax(0, 1fr));
            gap: 14px;
        }

        .entry-card {
            grid-column: span 6;
            padding: 18px;
            display: grid;
            gap: 14px;
            position: relative;
            overflow: hidden;
            transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .entry-card.featured {
            grid-column: span 12;
            grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
            align-items: center;
        }

        .entry-card:hover {
            transform: translateY(-2px);
            border-color: rgba(34, 211, 197, 0.24);
            box-shadow: 0 18px 34px rgba(0,0,0,0.26);
        }

        .entry-head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 12px;
        }

        .entry-title {
            margin: 0 0 8px;
            font-size: 20px;
            line-height: 1.25;
            font-weight: 800;
        }

        .entry-desc {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .entry-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .entry-tags .badge {
            background: rgba(255,255,255,0.03);
            color: var(--muted);
        }

        .entry-side {
            display: grid;
            gap: 10px;
            justify-items: end;
            text-align: right;
        }

        .entry-score {
            font-size: 28px;
            line-height: 1;
            font-weight: 800;
            color: var(--accent);
        }

        .entry-muted {
            color: var(--muted);
            font-size: 13px;
        }

        .entry-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .entry-actions .btn {
            min-height: 42px;
            padding: 0 16px;
            font-size: 14px;
        }

        .entry-rail {
            display: grid;
            gap: 10px;
            align-self: stretch;
        }

        .entry-stat {
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(0,0,0,0.18);
            padding: 12px 14px;
        }

        .entry-stat span {
            display: block;
            color: var(--muted);
            font-size: 12px;
            margin-bottom: 4px;
        }

        .entry-stat strong {
            font-size: 16px;
        }

        .split-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 18px;
            align-items: start;
        }

        .step-list {
            display: grid;
            gap: 12px;
        }

        .step-card {
            padding: 16px;
            display: grid;
            grid-template-columns: 44px minmax(0, 1fr);
            gap: 14px;
            align-items: start;
        }

        .step-index {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: grid;
            place-items: center;
            font-weight: 800;
            color: var(--text);
            background: rgba(255,255,255,0.045);
            border: 1px solid rgba(255,255,255,0.08);
        }

        .step-card.completed .step-index {
            background: rgba(87, 227, 154, 0.14);
            color: var(--ok);
            border-color: rgba(87, 227, 154, 0.28);
        }

        .step-card.active .step-index {
            background: rgba(34, 211, 197, 0.16);
            color: var(--accent);
            border-color: rgba(34, 211, 197, 0.3);
        }

        .step-state {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
            font-size: 12px;
            color: var(--muted);
            font-weight: 700;
        }

        .step-state i {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: currentColor;
            display: inline-block;
        }

        .step-card.completed .step-state {
            color: var(--ok);
        }

        .step-card.active .step-state {
            color: var(--accent);
        }

        .step-card h3 {
            margin: 0 0 6px;
            font-size: 17px;
            line-height: 1.3;
        }

        .step-card p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .benefit-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
        }

        .benefit-card {
            padding: 16px;
            min-height: 152px;
            display: grid;
            align-content: start;
            gap: 12px;
            transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .benefit-card:hover {
            transform: translateY(-2px);
            border-color: rgba(255, 211, 106, 0.22);
        }

        .benefit-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .benefit-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            display: grid;
            place-items: center;
            background: rgba(255,255,255,0.045);
            border: 1px solid rgba(255,255,255,0.08);
            color: var(--accent);
        }

        .benefit-card h3 {
            margin: 0;
            font-size: 18px;
            line-height: 1.25;
        }

        .benefit-card p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .benefit-foot {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent-3);
            font-size: 13px;
            font-weight: 700;
        }

        .progress-panel {
            padding: 18px;
        }

        .progress-top {
            display: grid;
            gap: 10px;
            margin-bottom: 16px;
        }

        .bar {
            width: 100%;
            height: 12px;
            border-radius: 999px;
            overflow: hidden;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.08);
        }

        .bar > span {
            display: block;
            height: 100%;
            width: 76%;
            border-radius: inherit;
            background: linear-gradient(90deg, var(--accent), #44f3d6);
            box-shadow: 0 8px 18px rgba(34, 211, 197, 0.18);
        }

        .progress-row {
            display: grid;
            gap: 12px;
            margin-top: 16px;
        }

        .progress-item {
            display: grid;
            grid-template-columns: 22px minmax(0, 1fr) auto;
            gap: 10px;
            align-items: center;
            padding: 11px 12px;
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.06);
            background: rgba(255,255,255,0.03);
        }

        .progress-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--muted-2);
            box-shadow: 0 0 0 5px rgba(255,255,255,0.02);
        }

        .progress-item.completed .progress-dot {
            background: var(--ok);
            box-shadow: 0 0 0 5px rgba(87, 227, 154, 0.08);
        }

        .progress-item.active .progress-dot {
            background: var(--accent);
            box-shadow: 0 0 0 5px rgba(34, 211, 197, 0.08);
        }

        .progress-item strong {
            display: block;
            font-size: 14px;
        }

        .progress-item span {
            display: block;
            color: var(--muted);
            font-size: 12px;
        }

        .progress-state {
            font-size: 12px;
            font-weight: 800;
            color: var(--muted);
        }

        .progress-item.completed .progress-state {
            color: var(--ok);
        }

        .progress-item.active .progress-state {
            color: var(--accent);
        }

        .cta-band {
            margin-top: 10px;
            padding: 20px;
            border-radius: 14px;
            border: 1px solid rgba(34, 211, 197, 0.2);
            background:
                linear-gradient(135deg, rgba(34, 211, 197, 0.12), rgba(255, 106, 139, 0.08)),
                rgba(255,255,255,0.03);
            display: grid;
            gap: 16px;
            align-items: center;
        }

        .cta-band h2 {
            margin-bottom: 8px;
        }

        .cta-band p {
            margin: 0;
            color: var(--muted);
            max-width: 760px;
        }

        .faq-grid {
            display: grid;
            gap: 12px;
        }

        .faq-item {
            overflow: hidden;
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-weight: 750;
            font-size: 16px;
            transition: background var(--transition);
        }

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

        .faq-item summary:hover {
            background: rgba(255,255,255,0.03);
        }

        .faq-item[open] summary {
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .faq-item .answer {
            padding: 14px 18px 18px;
            color: var(--muted);
            font-size: 14px;
        }

        .faq-item svg {
            color: var(--accent);
            flex: 0 0 auto;
            transition: transform var(--transition);
        }

        .faq-item[open] svg {
            transform: rotate(90deg);
        }

        .footer {
            margin-top: 28px;
            padding: 36px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.08);
            background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr 1fr;
            gap: 24px;
            align-items: start;
        }

        .footer h4 {
            margin: 0 0 12px;
            font-size: 15px;
            font-weight: 800;
        }

        .footer p {
            color: var(--muted);
            font-size: 14px;
            margin: 0;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            color: var(--muted);
            width: fit-content;
            transition: color var(--transition), transform var(--transition);
        }

        .footer-links a:hover,
        .footer-links a:focus-visible {
            color: var(--text);
            transform: translateX(2px);
            outline: none;
        }

        .copyright {
            margin-top: 26px;
            padding-top: 18px;
            border-top: 1px solid rgba(255,255,255,0.08);
            color: var(--muted-2);
            font-size: 13px;
        }

        .mobile-tab {
            display: none;
        }

        .floating-cta {
            position: fixed;
            left: 50%;
            bottom: 18px;
            transform: translateX(-50%) translateY(18px);
            width: min(1180px, calc(100% - 24px));
            z-index: 42;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition), transform var(--transition);
        }

        .floating-cta.is-visible {
            opacity: 1;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .floating-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 16px;
            background: rgba(7, 10, 14, 0.94);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 14px;
            box-shadow: var(--shadow);
        }

        .floating-cta strong {
            font-size: 15px;
            display: block;
            margin-bottom: 2px;
        }

        .floating-cta span {
            color: var(--muted);
            font-size: 13px;
        }

        .back-top {
            position: fixed;
            right: 18px;
            bottom: 92px;
            width: 46px;
            height: 46px;
            display: grid;
            place-items: center;
            border-radius: 14px;
            border: 1px solid rgba(255,255,255,0.1);
            background: rgba(11,15,20,0.9);
            color: var(--text);
            box-shadow: var(--shadow);
            z-index: 41;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition), transform var(--transition), border-color var(--transition), background var(--transition);
        }

        .back-top.is-visible {
            opacity: 1;
            pointer-events: auto;
        }

        .back-top:hover,
        .back-top:focus-visible {
            transform: translateY(-2px);
            border-color: rgba(34, 211, 197, 0.28);
            background: rgba(34, 211, 197, 0.09);
            outline: none;
        }

        [data-hidden="true"] {
            display: none !important;
        }

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

        @media (max-width: 1180px) {
            h1 {
                font-size: 48px;
            }

            .hero-grid,
            .section-header,
            .split-grid,
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .filter-shell {
                grid-template-columns: 1fr;
            }

            .filter-panel {
                position: static;
            }

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

            .entry-side {
                justify-items: start;
                text-align: left;
            }
        }

        @media (max-width: 900px) {
            .nav-links {
                display: none;
            }

            .hero {
                padding-top: 30px;
            }

            h1 {
                font-size: 38px;
            }

            h2 {
                font-size: 28px;
            }

            .benefit-grid,
            .entry-card {
                grid-column: span 12;
            }

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

            .panel-top {
                grid-template-columns: 116px 1fr;
            }

            .ring {
                width: 108px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --container: min(100% - 18px, 100%);
                --header-h: 60px;
            }

            body {
                padding-bottom: 150px;
            }

            .hero {
                padding: 22px 0 26px;
            }

            h1 {
                font-size: 32px;
                line-height: 1.12;
            }

            .hero-lead {
                font-size: 15px;
                margin-bottom: 20px;
            }

            .hero-actions,
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn {
                width: 100%;
                min-height: 52px;
            }

            .panel-top {
                grid-template-columns: 1fr;
            }

            .ring {
                width: 120px;
                margin: 0 auto;
            }

            .section {
                padding: 42px 0;
            }

            .entry-card,
            .benefit-card,
            .step-card,
            .progress-panel,
            .filter-panel,
            .hero-panel,
            .cta-band {
                padding: 14px;
            }

            .entry-title {
                font-size: 18px;
            }

            .mobile-tab {
                display: grid;
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                z-index: 44;
                grid-template-columns: repeat(4, minmax(0, 1fr));
                gap: 0;
                background: rgba(7, 10, 14, 0.97);
                border-top: 1px solid rgba(255,255,255,0.08);
                padding-bottom: calc(env(safe-area-inset-bottom) + 8px);
            }

            .mobile-tab a {
                min-height: 62px;
                display: grid;
                place-items: center;
                gap: 4px;
                color: var(--muted);
                font-size: 11px;
                font-weight: 700;
                padding-top: 10px;
                transition: color var(--transition), background var(--transition);
            }

            .mobile-tab a svg {
                width: 18px;
                height: 18px;
            }

            .mobile-tab a.is-active {
                color: var(--accent);
            }

            .mobile-tab a:hover {
                background: rgba(255,255,255,0.03);
            }

            .floating-cta {
                bottom: 80px;
                width: calc(100% - 18px);
            }

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

            .floating-cta .btn {
                width: 100%;
            }

            .back-top {
                right: 12px;
                bottom: 152px;
            }

            .trust-strip {
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 4px;
                margin-right: -6px;
            }

            .trust-item {
                flex: 0 0 auto;
            }

            .chip-row {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
                margin-right: -6px;
            }

            .chip {
                flex: 0 0 auto;
            }

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

            .entry-card.featured {
                grid-column: span 12;
            }

            .entry-side {
                justify-items: start;
                text-align: left;
            }

            .progress-item {
                grid-template-columns: 18px minmax(0, 1fr);
            }

            .progress-state {
                grid-column: 2;
                justify-self: start;
            }
        }

        @media (max-width: 520px) {
            .brand-text small {
                display: none;
            }

            .hero-panel {
                padding: 12px;
            }

            .entry-card,
            .benefit-card,
            .step-card,
            .progress-panel,
            .filter-panel,
            .cta-band,
            .faq-item summary,
            .faq-item .answer {
                padding-left: 12px;
                padding-right: 12px;
            }

            .step-card {
                grid-template-columns: 38px minmax(0, 1fr);
                gap: 10px;
            }

            .step-index {
                width: 38px;
                height: 38px;
            }

            .footer-grid {
                gap: 18px;
            }
        }