/* roulang page: index */
:root {
            --ink: #0e0b13;
            --ink-soft: #17131d;
            --panel: #211a28;
            --panel-light: #2b2131;
            --pink: #ff2f87;
            --pink-light: #ff75ae;
            --lime: #c7f34b;
            --orange: #ff9d3d;
            --text: #f9f5fa;
            --muted: #b9acbb;
            --line: rgba(255,255,255,.12);
            --shadow: 0 22px 60px rgba(0,0,0,.32);
            --radius-lg: 26px;
            --radius-md: 18px;
            --sidebar: 104px;
            --content: 1240px;
        }

        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            background: var(--ink);
            color: var(--text);
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            overflow-x: hidden;
        }
        a { color: inherit; text-decoration: none; }
        a:hover { color: inherit; }
        button, input, select, textarea { font: inherit; }
        button, a, input, select, textarea { outline: none; }
        img { max-width: 100%; display: block; }
        .site-shell { min-height: 100vh; }
        .desktop-nav {
            position: fixed;
            inset: 0 auto 0 0;
            width: var(--sidebar);
            z-index: 20;
            padding: 22px 12px;
            background: #100c14;
            border-right: 1px solid var(--line);
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .brand-mark {
            width: 78px;
            min-height: 104px;
            padding: 12px 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 7px;
            color: var(--text);
            font-weight: 800;
            font-size: 13px;
            line-height: 1.35;
            text-align: center;
            border: 1px solid rgba(255,47,135,.55);
            border-radius: 18px;
            background: linear-gradient(145deg, rgba(255,47,135,.2), rgba(255,157,61,.06));
            box-shadow: 0 0 24px rgba(255,47,135,.13);
        }
        .brand-mark strong { color: var(--pink-light); font-size: 22px; line-height: 1; }
        .nav-links {
            width: 100%;
            margin-top: 42px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .nav-link {
            min-height: 62px;
            padding: 8px 3px;
            color: var(--muted);
            border: 1px solid transparent;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 3px;
            font-size: 12px;
            transition: .2s ease;
        }
        .nav-link i { font-size: 20px; color: #8e7d91; transition: .2s ease; }
        .nav-link:hover, .nav-link.active {
            color: var(--text);
            background: rgba(255,47,135,.13);
            border-color: rgba(255,47,135,.42);
            transform: translateY(-2px);
        }
        .nav-link.active i, .nav-link:hover i { color: var(--pink-light); }
        .nav-foot {
            margin-top: auto;
            color: #756878;
            font-size: 11px;
            writing-mode: vertical-rl;
            letter-spacing: 1px;
        }
        .mobile-nav {
            display: none;
            position: sticky;
            top: 0;
            z-index: 30;
            background: rgba(16,12,20,.96);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(14px);
        }
        .mobile-nav .navbar { padding: 12px 18px; }
        .mobile-brand { font-size: 16px; font-weight: 800; }
        .mobile-brand b { color: var(--pink-light); }
        .menu-button {
            width: 44px; height: 44px;
            border: 1px solid var(--line);
            border-radius: 13px;
            color: var(--text);
            background: var(--panel);
        }
        .offcanvas { background: #120e17; color: var(--text); }
        .offcanvas .nav-link {
            min-height: 52px;
            flex-direction: row;
            justify-content: flex-start;
            gap: 12px;
            padding: 10px 16px;
            font-size: 15px;
        }
        .main-content { margin-left: var(--sidebar); }
        .container-wide { width: min(var(--content), calc(100% - 64px)); margin: 0 auto; }
        .hero {
            min-height: 720px;
            position: relative;
            display: flex;
            align-items: center;
            padding: 94px 0 84px;
            isolation: isolate;
            overflow: hidden;
            background:
                linear-gradient(rgba(14,11,19,.72), rgba(14,11,19,.94)),
                repeating-linear-gradient(0deg, transparent 0 47px, rgba(255,255,255,.05) 48px),
                repeating-linear-gradient(90deg, transparent 0 47px, rgba(255,255,255,.04) 48px),
                radial-gradient(circle at 72% 22%, rgba(255,47,135,.2), transparent 25%),
                radial-gradient(circle at 35% 80%, rgba(199,243,75,.1), transparent 24%);
        }
        .hero::before, .hero::after {
            content: "";
            position: absolute;
            z-index: -1;
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 50%;
            transform: rotate(-18deg);
        }
        .hero::before { width: 760px; height: 330px; right: -140px; top: 92px; }
        .hero::after { width: 620px; height: 280px; left: 12%; bottom: 55px; }
        .hero-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
            gap: 68px;
            align-items: center;
        }
        .eyebrow, .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--lime);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0;
        }
        .eyebrow::before, .section-kicker::before {
            content: "";
            width: 8px; height: 8px;
            background: var(--lime);
            border-radius: 50%;
            box-shadow: 0 0 16px var(--lime);
        }
        h1, h2, h3, p { margin-top: 0; }
        h1 {
            max-width: 720px;
            margin: 18px 0 22px;
            font-size: clamp(36px, 5vw, 62px);
            line-height: 1.16;
            font-weight: 800;
            letter-spacing: 0;
        }
        .hero-copy {
            max-width: 650px;
            color: #d1c6d3;
            font-size: 18px;
            line-height: 1.9;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
        .btn-brand, .btn-quiet {
            min-height: 48px;
            padding: 11px 21px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            transition: .2s ease;
        }
        .btn-brand { color: #190b14; background: var(--pink); box-shadow: 0 10px 28px rgba(255,47,135,.28); }
        .btn-brand:hover { color: #190b14; background: var(--pink-light); transform: translateY(-3px); box-shadow: 0 14px 32px rgba(255,47,135,.4); }
        .btn-quiet { color: var(--text); border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.04); }
        .btn-quiet:hover { color: var(--lime); border-color: var(--lime); transform: translateY(-3px); }
        :focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
        .hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 42px; }
        .stat { padding-left: 14px; border-left: 2px solid var(--pink); }
        .stat strong { display: block; color: var(--text); font-size: 22px; line-height: 1.2; }
        .stat span { color: var(--muted); font-size: 13px; }
        .route-panel {
            min-height: 430px;
            position: relative;
            padding: 26px;
            border: 1px solid rgba(255,255,255,.14);
            border-radius: var(--radius-lg);
            background: rgba(31,24,39,.88);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .route-panel::before {
            content: "";
            position: absolute;
            inset: 28px;
            border: 1px dashed rgba(199,243,75,.25);
            border-radius: 22px;
            transform: rotate(-7deg);
        }
        .panel-top { display: flex; justify-content: space-between; position: relative; z-index: 1; }
        .panel-title { font-size: 15px; font-weight: 800; }
        .live-tag { color: #18100a; background: var(--orange); border-radius: 999px; padding: 3px 9px; font-size: 11px; font-weight: 800; }
        .route-list { position: relative; z-index: 1; display: grid; gap: 14px; margin-top: 46px; }
        .route-item {
            display: grid;
            grid-template-columns: 40px 1fr auto;
            gap: 13px;
            align-items: center;
            padding: 14px;
            border-radius: 15px;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.045);
        }
        .route-dot {
            width: 36px; height: 36px;
            display: grid; place-items: center;
            border-radius: 50%;
            color: #1b1017;
            background: var(--lime);
            font-weight: 800;
        }
        .route-item:nth-child(2) .route-dot { background: var(--pink); color: white; }
        .route-item:nth-child(3) .route-dot { background: var(--orange); }
        .route-item strong { display: block; font-size: 14px; }
        .route-item small { color: var(--muted); font-size: 12px; }
        .route-state { color: var(--lime); font-size: 12px; white-space: nowrap; }
        .section { padding: 96px 0; }
        .section-dark { background: #151019; }
        .section-head { max-width: 690px; margin-bottom: 42px; }
        .section-head h2 { margin: 12px 0 12px; font-size: clamp(28px, 3vw, 40px); line-height: 1.25; font-weight: 800; }
        .section-head p { color: var(--muted); font-size: 16px; }
        .steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; }
        .steps::before { content: ""; position: absolute; top: 29px; left: 7%; right: 7%; height: 1px; background: rgba(255,47,135,.5); }
        .step-card {
            position: relative;
            z-index: 1;
            min-height: 230px;
            padding: 22px 18px;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            background: var(--panel);
            transition: .22s ease;
        }
        .step-card:hover, .benefit-card:hover, .info-item:hover { transform: translateY(-4px); border-color: rgba(255,47,135,.65); box-shadow: var(--shadow); }
        .step-number { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 50%; background: var(--pink); color: white; font-weight: 800; box-shadow: 0 0 0 7px var(--ink); }
        .step-card:nth-child(even) .step-number { background: var(--lime); color: #17110f; }
        .step-card h3 { font-size: 18px; margin-bottom: 10px; }
        .step-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
        .status { display: inline-block; color: var(--lime); font-size: 11px; border: 1px solid rgba(199,243,75,.35); border-radius: 999px; padding: 2px 8px; }
        .benefit-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
        .benefit-card {
            min-height: 250px;
            padding: 28px;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background: var(--panel);
            position: relative;
            overflow: hidden;
            transition: .22s ease;
        }
        .benefit-card.large { min-height: 310px; background: linear-gradient(145deg, #281827, #201622); }
        .benefit-card h3 { margin: 16px 0 12px; font-size: 23px; }
        .benefit-card p { max-width: 560px; color: var(--muted); }
        .benefit-card ul { padding-left: 18px; color: #ded5df; font-size: 14px; }
        .benefit-card li { margin: 6px 0; }
        .card-mark { color: var(--pink-light); font-size: 28px; }
        .corner-label { position: absolute; top: 20px; right: 20px; color: #18100a; background: var(--orange); padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 800; }
        .info-section { display: grid; grid-template-columns: 1fr .82fr; gap: 46px; align-items: start; }
        .info-list { border-top: 1px solid var(--line); }
        .info-item { display: grid; grid-template-columns: 42px 1fr auto; gap: 16px; align-items: center; padding: 21px 0; border-bottom: 1px solid var(--line); transition: .2s ease; }
        .info-item i { color: var(--lime); font-size: 21px; }
        .info-item strong { display: block; font-size: 16px; }
        .info-item span { color: var(--muted); font-size: 13px; }
        .info-item b { color: var(--pink-light); font-size: 13px; }
        .spotlight { padding: 28px; border-radius: var(--radius-lg); background: var(--panel-light); border: 1px solid rgba(199,243,75,.3); }
        .spotlight h3 { font-size: 22px; margin: 12px 0; }
        .spotlight p { color: var(--muted); font-size: 14px; }
        .spotlight .mini-line { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
        .spotlight .mini-line:last-child { border-bottom: 0; }
        .mini-line b { color: var(--lime); }
        .progress-wrap { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); }
        .progress-meta { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
        .progress-meta span { color: var(--muted); font-size: 14px; }
        .progress-meta strong { color: var(--lime); }
        .progress { height: 10px; background: #352a38; border-radius: 999px; overflow: visible; }
        .progress-bar { position: relative; width: 84%; background: linear-gradient(90deg, var(--pink), var(--orange)); border-radius: 999px; }
        .progress-bar::after { content: ""; position: absolute; right: -6px; top: -5px; width: 20px; height: 20px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(199,243,75,.15); }
        .check-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 25px; }
        .check { padding: 12px 8px; text-align: center; color: var(--muted); font-size: 12px; border: 1px solid var(--line); border-radius: 13px; }
        .check.done { color: var(--text); border-color: rgba(199,243,75,.45); }
        .check i { display: block; color: var(--lime); font-size: 18px; margin-bottom: 4px; }
        .security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
        .security-item { padding: 24px; border-left: 3px solid var(--pink); background: #1b151e; }
        .security-item:nth-child(2) { border-color: var(--lime); }
        .security-item:nth-child(3) { border-color: var(--orange); }
        .security-item i { color: var(--pink-light); font-size: 25px; }
        .security-item h3 { font-size: 18px; margin: 13px 0 8px; }
        .security-item p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
        .faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 54px; }
        .faq-note { color: var(--muted); }
        .accordion-item { border: 1px solid var(--line); background: var(--panel); margin-bottom: 10px; border-radius: 15px !important; overflow: hidden; }
        .accordion-button { min-height: 60px; color: var(--text); background: var(--panel); box-shadow: none !important; font-weight: 700; }
        .accordion-button:not(.collapsed) { color: var(--pink-light); background: #2a1d2c; }
        .accordion-button::after { filter: invert(1); }
        .accordion-body { color: var(--muted); font-size: 14px; background: #211925; }
        .cta-band { padding: 62px 0; background: linear-gradient(100deg, #281622, #1b1620); border-top: 1px solid rgba(255,47,135,.25); border-bottom: 1px solid rgba(255,47,135,.25); }
        .cta-content { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
        .cta-content h2 { margin: 0 0 10px; font-size: 31px; }
        .cta-content p { max-width: 650px; margin: 0; color: var(--muted); }
        .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex-shrink: 0; }
        footer { padding: 56px 0 28px; background: #0b0910; }
        .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
        footer h3 { font-size: 18px; margin-bottom: 14px; }
        footer p, footer li, footer a { color: var(--muted); font-size: 14px; }
        footer ul { list-style: none; padding: 0; margin: 0; }
        footer li { margin: 7px 0; }
        footer a:hover { color: var(--pink-light); }
        .footer-brand { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
        .footer-brand span { color: var(--pink-light); }
        .copyright { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; color: #756878; font-size: 12px; }
        .feedback-form { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .feedback-form textarea { grid-column: 1 / -1; min-height: 100px; resize: vertical; }
        .form-control, .form-select { min-height: 48px; color: var(--text); border: 1px solid var(--line); background: #17121b; border-radius: 14px; }
        .form-control::placeholder { color: #817384; }
        .form-control:focus, .form-select:focus { color: var(--text); background: #17121b; border-color: var(--pink); box-shadow: 0 0 0 4px rgba(255,47,135,.13); }
        .feedback-form .btn-brand { border: 0; justify-self: start; }
        @media (max-width: 1199px) {
            :root { --sidebar: 92px; }
            .container-wide { width: min(var(--content), calc(100% - 44px)); }
            .hero-layout { gap: 35px; }
            .steps { grid-template-columns: repeat(3, 1fr); }
            .steps::before { display: none; }
            .check-grid { grid-template-columns: repeat(3, 1fr); }
        }
        @media (max-width: 767px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; }
            .main-content { margin-left: 0; }
            .container-wide { width: min(100% - 36px, var(--content)); }
            .hero { min-height: auto; padding: 62px 0 58px; }
            .hero-layout, .benefit-layout, .info-section, .faq-layout { grid-template-columns: 1fr; }
            .hero-layout { gap: 42px; }
            h1 { font-size: 34px; }
            .hero-copy { font-size: 16px; }
            .hero-actions { display: grid; grid-template-columns: 1fr; }
            .hero-actions a { width: 100%; }
            .hero-stats { gap: 18px; margin-top: 30px; }
            .route-panel { min-height: 390px; }
            .section { padding: 64px 0; }
            .section-head { margin-bottom: 28px; }
            .steps, .security-grid { grid-template-columns: 1fr; }
            .step-card { min-height: auto; }
            .benefit-card, .benefit-card.large { min-height: 220px; }
            .check-grid { grid-template-columns: 1fr 1fr; }
            .cta-content { display: block; }
            .cta-actions { margin-top: 25px; }
            .cta-actions a { flex: 1 1 150px; }
            .footer-grid { grid-template-columns: 1fr; gap: 25px; }
            .copyright { display: block; }
            .copyright span { display: block; margin-top: 8px; }
            .feedback-form { grid-template-columns: 1fr; }
            .feedback-form textarea { grid-column: auto; }
        }
        @media (max-width: 520px) {
            .route-panel { padding: 18px; }
            .route-item { grid-template-columns: 35px 1fr; }
            .route-state { grid-column: 2; }
            .info-item { grid-template-columns: 30px 1fr; }
            .info-item b { grid-column: 2; }
            .progress-wrap { padding: 20px; }
            .check-grid { grid-template-columns: 1fr 1fr; }
        }

/* roulang page: category1 */
:root {
      --bg: #100b10;
      --bg-soft: #181018;
      --bg-card: #211520;
      --bg-card-2: #271a22;
      --text: #fff7fb;
      --text-muted: #cdbdcc;
      --text-soft: #9c8e9a;
      --line: rgba(255, 255, 255, .12);
      --line-hot: rgba(255, 47, 126, .5);
      --primary: #ff2f7e;
      --primary-2: #ff7a2f;
      --lime: #b6ff3b;
      --amber: #ffb22e;
      --cyan: #38f2d0;
      --sidebar: 104px;
      --radius-xl: 26px;
      --radius-lg: 20px;
      --radius-md: 16px;
      --shadow: 0 22px 60px rgba(0, 0, 0, .42);
      --shadow-hot: 0 18px 46px rgba(255, 47, 126, .24);
      --container: 1220px;
      --ease: 200ms 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", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 72% 6%, rgba(255, 47, 126, .22), transparent 34%),
        radial-gradient(circle at 22% 36%, rgba(182, 255, 59, .1), transparent 28%),
        linear-gradient(135deg, #0d090d 0%, #140d14 42%, #1b1117 100%);
      line-height: 1.75;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px),
        radial-gradient(circle at 20% 20%, rgba(255, 47, 126, .18) 0 2px, transparent 3px),
        radial-gradient(circle at 82% 46%, rgba(182, 255, 59, .18) 0 2px, transparent 3px);
      background-size: 48px 48px, 48px 48px, 260px 260px, 320px 320px;
      opacity: .4;
    }

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

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

    img, svg {
      max-width: 100%;
    }

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

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    .accordion-button:focus-visible {
      outline: 3px solid rgba(182, 255, 59, .72);
      outline-offset: 3px;
      box-shadow: none;
    }

    .container-wide {
      width: min(100% - 48px, var(--container));
      margin: 0 auto;
    }

    .desktop-shell {
      display: flex;
      min-height: 100vh;
    }

    .side-nav {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--sidebar);
      z-index: 1030;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      padding: 18px 12px;
      background: rgba(13, 9, 13, .96);
      border-right: 1px solid var(--line);
      box-shadow: 12px 0 36px rgba(0, 0, 0, .28);
    }

    .brand-block {
      min-height: 92px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 12px 8px;
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(255, 47, 126, .18), rgba(182, 255, 59, .08)),
        #191018;
      border: 1px solid rgba(255, 255, 255, .1);
      font-size: 14px;
      font-weight: 850;
      line-height: 1.25;
      text-align: center;
      color: var(--text);
    }

    .brand-block span,
    .mobile-brand span,
    .footer-brand span {
      color: var(--primary);
    }

    .nav-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 24px;
    }

    .nav-link {
      min-height: 64px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 6px;
      border-radius: 20px;
      color: var(--text-muted);
      border: 1px solid transparent;
      position: relative;
      padding: 10px 6px;
      font-size: 13px;
      font-weight: 700;
    }

    .nav-link i {
      font-size: 20px;
      line-height: 1;
    }

    .nav-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, .06);
      border-color: rgba(255, 255, 255, .1);
      transform: translateY(-2px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 47, 126, .34), rgba(255, 122, 47, .16));
      border-color: rgba(255, 47, 126, .55);
      box-shadow: 0 12px 32px rgba(255, 47, 126, .2);
    }

    .nav-link.active::before {
      content: "";
      position: absolute;
      left: -13px;
      top: 18px;
      bottom: 18px;
      width: 4px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 18px rgba(255, 47, 126, .85);
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1040;
      background: rgba(13, 9, 13, .94);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(14px);
    }

    .mobile-brand {
      font-weight: 850;
      color: var(--text);
      line-height: 1.2;
      max-width: 230px;
    }

    .menu-button {
      min-width: 46px;
      min-height: 46px;
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .06);
      color: var(--text);
      border-radius: 16px;
    }

    .offcanvas {
      background: #120c12;
      color: var(--text);
    }

    .offcanvas .nav-links {
      margin-top: 14px;
    }

    .offcanvas .nav-link {
      flex-direction: row;
      justify-content: flex-start;
      min-height: 52px;
      padding: 12px 14px;
      border-radius: 16px;
    }

    .page {
      width: 100%;
      margin-left: var(--sidebar);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 78px 0;
      position: relative;
    }

    .section-tight {
      padding: 46px 0 32px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 6px 12px;
      border-radius: 999px;
      color: var(--lime);
      background: rgba(182, 255, 59, .08);
      border: 1px solid rgba(182, 255, 59, .22);
      font-size: 13px;
      font-weight: 760;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--lime);
      box-shadow: 0 0 16px rgba(182, 255, 59, .9);
    }

    .category-hero {
      min-height: 420px;
      display: flex;
      align-items: end;
      padding: 72px 0 58px;
      background:
        linear-gradient(135deg, rgba(255, 47, 126, .16), transparent 42%),
        radial-gradient(circle at 84% 24%, rgba(255, 178, 46, .16), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, .03), transparent 72%);
      border-bottom: 1px solid var(--line);
      position: relative;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(115deg, transparent 0 30%, rgba(255, 47, 126, .28) 30.2%, transparent 30.8% 54%, rgba(182, 255, 59, .18) 54.2%, transparent 54.8%),
        repeating-radial-gradient(ellipse at 78% 22%, rgba(255, 255, 255, .08) 0 1px, transparent 2px 18px);
      opacity: .22;
      mask-image: linear-gradient(90deg, transparent, #000 18%, #000 84%, transparent);
    }

    .breadcrumb-wrap {
      display: inline-flex;
      padding: 8px 12px;
      margin-bottom: 18px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .breadcrumb {
      margin: 0;
      --bs-breadcrumb-divider-color: rgba(255, 255, 255, .45);
    }

    .breadcrumb-item,
    .breadcrumb-item a {
      color: var(--text-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .breadcrumb-item.active {
      color: var(--text);
    }

    h1 {
      max-width: 850px;
      margin: 0;
      font-size: clamp(28px, 4.2vw, 50px);
      line-height: 1.18;
      font-weight: 850;
      letter-spacing: 0;
    }

    .hero-summary {
      max-width: 760px;
      margin: 18px 0 0;
      color: var(--text-muted);
      font-size: 17px;
    }

    .hero-strip {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items: stretch;
      margin-top: 30px;
    }

    .flash-card,
    .signal-card,
    .content-card,
    .sticky-panel,
    .filter-bar,
    .faq-box,
    .feedback-card {
      background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .025)), var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
    }

    .flash-card {
      padding: 20px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 16px;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .flash-card::after {
      content: "";
      position: absolute;
      inset: auto -40px -60px auto;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 47, 126, .28), transparent 68%);
      pointer-events: none;
    }

    .countdown {
      display: flex;
      gap: 8px;
    }

    .time-cell {
      min-width: 56px;
      padding: 8px 9px;
      border-radius: 16px;
      text-align: center;
      background: #0e090e;
      border: 1px solid rgba(255, 47, 126, .28);
    }

    .time-cell strong {
      display: block;
      color: var(--lime);
      font-size: 20px;
      line-height: 1.1;
    }

    .time-cell span {
      color: var(--text-soft);
      font-size: 12px;
    }

    .flash-title {
      margin: 0;
      font-size: 18px;
      font-weight: 780;
    }

    .flash-desc {
      margin: 2px 0 0;
      color: var(--text-muted);
      font-size: 14px;
    }

    .btn-brand,
    .btn-ghost {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 11px 18px;
      border-radius: 999px;
      font-weight: 780;
      border: 1px solid transparent;
      white-space: nowrap;
      transition: transform var(--ease), box-shadow var(--ease), filter var(--ease), background var(--ease), border-color var(--ease);
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: var(--shadow-hot);
    }

    .btn-brand:hover {
      color: #fff;
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 18px 54px rgba(255, 47, 126, .34);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255, 255, 255, .05);
      border-color: rgba(255, 255, 255, .16);
    }

    .btn-ghost:hover {
      background: rgba(182, 255, 59, .1);
      border-color: rgba(182, 255, 59, .32);
      transform: translateY(-2px);
    }

    .signal-card {
      padding: 20px;
      display: grid;
      gap: 12px;
    }

    .signal-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      min-height: 46px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .04);
      border: 1px solid rgba(255, 255, 255, .08);
    }

    .signal-row span {
      color: var(--text-muted);
      font-size: 14px;
    }

    .signal-row strong {
      color: var(--text);
      font-size: 14px;
      white-space: nowrap;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(240px, .18fr);
      gap: 22px;
      align-items: end;
      margin-bottom: 26px;
    }

    h2 {
      margin: 0;
      font-size: clamp(22px, 3vw, 34px);
      line-height: 1.24;
      font-weight: 820;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 10px 0 0;
      color: var(--text-muted);
      max-width: 720px;
    }

    .filter-bar {
      padding: 18px;
      margin-bottom: 22px;
    }

    .tag-list {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .filter-tag {
      min-height: 40px;
      display: inline-flex;
      align-items: center;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--text-muted);
      background: rgba(255, 255, 255, .04);
      border: 1px solid rgba(255, 255, 255, .12);
      font-size: 14px;
      font-weight: 730;
    }

    .filter-tag.active {
      color: #fff;
      background: rgba(255, 47, 126, .24);
      border-color: rgba(255, 47, 126, .6);
      box-shadow: 0 12px 34px rgba(255, 47, 126, .16);
    }

    .filter-tag:hover {
      color: var(--text);
      border-color: rgba(182, 255, 59, .42);
      transform: translateY(-2px);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: start;
    }

    .card-flow {
      display: grid;
      gap: 18px;
    }

    .content-card {
      padding: 24px;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .content-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-hot);
      box-shadow: 0 24px 64px rgba(255, 47, 126, .16);
    }

    .card-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
    }

    .card-index {
      width: 38px;
      height: 38px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 850;
      color: #120b10;
      background: var(--lime);
      box-shadow: 0 0 24px rgba(182, 255, 59, .34);
    }

    .badge-hot {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 5px 10px;
      border-radius: 999px;
      color: #190b10;
      background: var(--amber);
      font-size: 12px;
      font-weight: 820;
    }

    .content-card h3 {
      margin: 0 0 8px;
      font-size: 21px;
      line-height: 1.35;
      font-weight: 800;
    }

    .content-card p {
      margin: 0;
      color: var(--text-muted);
    }

    .point-list {
      display: grid;
      gap: 9px;
      padding: 0;
      margin: 18px 0 20px;
      list-style: none;
    }

    .point-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text-muted);
      font-size: 15px;
    }

    .point-list i {
      color: var(--lime);
      margin-top: 3px;
    }

    .sticky-panel {
      position: sticky;
      top: 24px;
      padding: 22px;
      overflow: hidden;
    }

    .sticky-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(140deg, transparent 0 42%, rgba(255, 47, 126, .22) 42.4%, transparent 43.2%),
        radial-gradient(circle at 88% 12%, rgba(182, 255, 59, .18), transparent 28%);
      opacity: .4;
    }

    .sticky-panel > * {
      position: relative;
      z-index: 1;
    }

    .panel-title {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      font-size: 19px;
      font-weight: 820;
    }

    .panel-title i {
      color: var(--primary);
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 0 0 18px;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 10px;
      align-items: start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid rgba(255, 255, 255, .08);
    }

    .check-list i {
      color: var(--lime);
      font-size: 18px;
    }

    .check-list strong {
      display: block;
      line-height: 1.3;
    }

    .check-list span {
      display: block;
      margin-top: 2px;
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.55;
    }

    .progress-wrap {
      margin: 18px 0 20px;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 8px;
      color: var(--text-muted);
      font-size: 13px;
      font-weight: 730;
    }

    .progress {
      height: 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      overflow: visible;
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--lime), var(--primary));
      box-shadow: 0 0 24px rgba(182, 255, 59, .3);
    }

    .notice-card {
      padding: 14px;
      border-radius: 18px;
      color: var(--text-muted);
      background: rgba(255, 178, 46, .08);
      border: 1px solid rgba(255, 178, 46, .28);
      font-size: 14px;
    }

    .notice-card strong {
      color: var(--amber);
    }

    .mini-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 24px;
    }

    .mini-stat {
      min-height: 116px;
      padding: 17px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid rgba(255, 255, 255, .1);
    }

    .mini-stat strong {
      display: block;
      font-size: 26px;
      line-height: 1.1;
      color: var(--lime);
      margin-bottom: 7px;
    }

    .mini-stat span {
      color: var(--text-muted);
      font-size: 14px;
    }

    .faq-box {
      padding: 24px;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      color: var(--text);
      background: rgba(255, 255, 255, .04);
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 18px !important;
      overflow: hidden;
    }

    .accordion-button {
      min-height: 58px;
      color: var(--text);
      background: transparent;
      font-weight: 780;
      box-shadow: none;
      border-radius: 18px !important;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255, 47, 126, .12);
      box-shadow: none;
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .75;
    }

    .accordion-body {
      color: var(--text-muted);
      padding-top: 0;
    }

    .cta-band {
      padding: 34px;
      border-radius: 30px;
      background:
        radial-gradient(circle at 14% 24%, rgba(182, 255, 59, .18), transparent 28%),
        linear-gradient(135deg, rgba(255, 47, 126, .24), rgba(255, 122, 47, .12)),
        #1a1017;
      border: 1px solid rgba(255, 255, 255, .12);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

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

    .cta-band p {
      margin: 0;
      color: var(--text-muted);
      max-width: 680px;
    }

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

    .feedback-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 22px;
      align-items: stretch;
    }

    .feedback-card {
      padding: 24px;
    }

    .feedback-card p {
      color: var(--text-muted);
      margin-bottom: 0;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      color: var(--text);
      background: rgba(255, 255, 255, .055);
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 16px;
    }

    .form-control::placeholder {
      color: rgba(255, 255, 255, .42);
    }

    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background: rgba(255, 255, 255, .075);
      border-color: rgba(255, 47, 126, .7);
      box-shadow: 0 0 0 .22rem rgba(255, 47, 126, .18);
    }

    .form-label {
      color: var(--text-muted);
      font-weight: 730;
      margin-bottom: 7px;
    }

    footer {
      padding: 52px 0 26px;
      background: #0b070b;
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .9fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      margin-bottom: 12px;
      font-size: 22px;
      font-weight: 850;
      line-height: 1.25;
    }

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

    footer a:hover {
      color: var(--lime);
    }

    footer h3 {
      margin: 0 0 12px;
      font-size: 16px;
      font-weight: 800;
    }

    footer ul {
      display: grid;
      gap: 8px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 34px;
      padding-top: 18px;
      color: var(--text-soft);
      border-top: 1px solid rgba(255, 255, 255, .08);
      font-size: 13px;
    }

    @media (max-width: 1199px) {
      :root {
        --sidebar: 92px;
      }

      .container-wide {
        width: min(100% - 36px, 1040px);
      }

      .hero-strip,
      .content-layout,
      .feedback-grid {
        grid-template-columns: 1fr;
      }

      .sticky-panel {
        position: relative;
        top: 0;
      }

      .mini-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .cta-band {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 767px) {
      .side-nav {
        display: none;
      }

      .mobile-topbar {
        display: block;
      }

      .page {
        margin-left: 0;
      }

      .container-wide {
        width: min(100% - 28px, 680px);
      }

      .section {
        padding: 54px 0;
      }

      .section-tight {
        padding: 32px 0 22px;
      }

      .category-hero {
        min-height: auto;
        padding: 44px 0 38px;
      }

      .hero-summary {
        font-size: 15px;
      }

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

      .countdown {
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .time-cell {
        min-width: 54px;
      }

      .section-head {
        grid-template-columns: 1fr;
      }

      .filter-bar,
      .content-card,
      .sticky-panel,
      .faq-box,
      .feedback-card,
      .cta-band {
        border-radius: 22px;
        padding: 20px;
      }

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

      .cta-actions,
      .btn-brand,
      .btn-ghost {
        width: 100%;
      }

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

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .mobile-brand {
        max-width: 190px;
        font-size: 14px;
      }

      .breadcrumb-wrap {
        max-width: 100%;
        overflow-x: auto;
      }

      .tag-list {
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 3px;
      }

      .filter-tag {
        flex: 0 0 auto;
        scroll-snap-align: start;
      }

      .card-topline {
        align-items: flex-start;
      }
    }