/* roulang page: index */
:root{
      --brand:#2f80ed;
      --brand-600:#1f6fd6;
      --brand-50:#eef6ff;
      --cyan:#35b8a6;
      --amber:#f4b84a;
      --ink:#172033;
      --text:#334155;
      --muted:#64748b;
      --soft:#f7fbff;
      --paper:#ffffff;
      --line:#dbe6f2;
      --line-2:#edf2f7;
      --shadow:0 14px 34px rgba(31, 72, 122, .10);
      --shadow-soft:0 8px 22px rgba(31, 72, 122, .08);
      --radius:8px;
      --radius-lg:14px;
      --container:1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 6%, rgba(47,128,237,.10), transparent 28%),
        linear-gradient(180deg,#fbfdff 0%,#f5f9fe 42%,#ffffff 100%);
      line-height:1.72;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none;transition:.2s ease}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(47,128,237,.16);color:var(--ink)}
    .site-container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .section{padding:76px 0}
    .section-tight{padding:52px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:5px 10px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--brand-600);
      background:rgba(255,255,255,.78);
      font-size:13px;
      font-weight:700;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      color:var(--ink);
      font-size:32px;
      line-height:1.28;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:10px 0 0;
      max-width:680px;
      color:var(--muted);
      font-size:16px;
    }
    .dock-header{
      position:sticky;
      top:16px;
      z-index:1000;
      padding:14px 0 6px;
      pointer-events:none;
    }
    .dock-nav{
      pointer-events:auto;
      width:min(1080px, calc(100% - 32px));
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 12px;
      border:1px solid rgba(219,230,242,.92);
      border-radius:999px;
      background:rgba(255,255,255,.88);
      box-shadow:0 16px 40px rgba(34,80,130,.12);
      backdrop-filter:blur(18px);
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.01em;
    }
    .brand-mark{
      width:34px;height:34px;
      display:grid;place-items:center;
      border-radius:50%;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),#68b7ff);
      box-shadow:0 8px 18px rgba(47,128,237,.24);
      font-size:14px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 13px;
      border-radius:999px;
      color:#475569;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      background:var(--brand-50);
      color:var(--brand-600);
    }
    .dock-actions{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:330px;
      justify-content:flex-end;
    }
    .dock-search{
      display:flex;
      align-items:center;
      gap:7px;
      height:38px;
      padding:0 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#f8fbff;
      color:var(--muted);
      flex:1;
      max-width:190px;
    }
    .dock-search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      font-size:14px;
    }
    .dock-search:focus-within{
      border-color:rgba(47,128,237,.42);
      box-shadow:0 0 0 4px rgba(47,128,237,.10);
      background:#fff;
    }
    .btn-main,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      padding:11px 18px;
      font-weight:800;
      font-size:14px;
      line-height:1;
      transition:.2s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-main{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-600));
      box-shadow:0 10px 22px rgba(47,128,237,.24);
    }
    .btn-main:hover{color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px rgba(47,128,237,.30)}
    .btn-ghost{color:var(--brand-600);background:#fff;border-color:rgba(47,128,237,.22)}
    .btn-ghost:hover{background:var(--brand-50);border-color:rgba(47,128,237,.38);transform:translateY(-1px)}
    .btn-soft{color:var(--ink);background:#f5f9ff;border-color:var(--line)}
    .btn-soft:hover{background:#fff;border-color:rgba(47,128,237,.28);box-shadow:var(--shadow-soft)}
    .hero{
      padding:58px 0 38px;
    }
    .promo-hero{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(219,230,242,.95);
      border-radius:18px;
      min-height:520px;
      background:
        linear-gradient(120deg,rgba(255,255,255,.95),rgba(240,247,255,.88)),
        radial-gradient(circle at 82% 24%, rgba(53,184,166,.18), transparent 24%);
      box-shadow:var(--shadow);
    }
    .promo-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(47,128,237,.06) 1px,transparent 1px),
        linear-gradient(0deg,rgba(47,128,237,.05) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000,transparent 88%);
      opacity:.55;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      padding:46px;
      align-items:stretch;
    }
    .promo-ribbon{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff7e8;
      color:#9a6100;
      border:1px solid rgba(244,184,74,.35);
      font-weight:800;
      font-size:14px;
      margin-bottom:18px;
    }
    .burst{
      position:absolute;
      top:28px;
      right:30px;
      width:112px;
      height:112px;
      display:grid;
      place-items:center;
      text-align:center;
      border-radius:50%;
      color:#fff;
      background:linear-gradient(135deg,#35b8a6,#2f80ed);
      box-shadow:0 18px 32px rgba(47,128,237,.22);
      font-weight:900;
      line-height:1.25;
      transform:rotate(8deg);
      z-index:2;
    }
    h1{
      margin:0;
      color:var(--ink);
      font-size:46px;
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.035em;
      max-width:660px;
    }
    .hero-lead{
      margin:18px 0 24px;
      max-width:680px;
      color:#475569;
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:26px;
    }
    .hero-kpis{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:680px;
    }
    .kpi-card{
      padding:15px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.78);
      box-shadow:0 8px 18px rgba(31,72,122,.06);
    }
    .kpi-number{
      display:block;
      color:var(--ink);
      font-size:23px;
      font-weight:900;
      line-height:1.1;
    }
    .kpi-label{display:block;margin-top:5px;color:var(--muted);font-size:13px}
    .hero-stage{
      align-self:end;
      display:grid;
      gap:14px;
      padding-top:72px;
    }
    .stage-card{
      border:1px solid var(--line);
      border-radius:12px;
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .stage-card.large{
      min-height:190px;
      background:linear-gradient(150deg,#ffffff 0%,#eef7ff 100%);
    }
    .stage-top{
      display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px
    }
    .badge-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      background:var(--brand-50);
      color:var(--brand-600);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(47,128,237,.15);
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(53,184,166,.15)}
    .route-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .route-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:11px 12px;
      border-radius:8px;
      border:1px solid var(--line-2);
      background:#fff;
      color:var(--ink);
      font-weight:700;
      font-size:14px;
    }
    .route-list small{color:var(--muted);font-weight:700}
    .mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .note-card,.feature-card,.material-card,.review-card,.require-card,.faq-card,.news-panel,.join-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--paper);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .note-card:hover,.feature-card:hover,.material-card:hover,.review-card:hover,.join-card:hover{
      transform:translateY(-3px);
      border-color:rgba(47,128,237,.30);
      box-shadow:var(--shadow);
    }
    .commission{
      background:#fff;
      border-top:1px solid var(--line-2);
      border-bottom:1px solid var(--line-2);
    }
    .highlight-strip{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:16px;
    }
    .note-card{padding:24px}
    .note-card.accent{
      background:linear-gradient(135deg,#f1f7ff 0%,#ffffff 72%);
      border-color:rgba(47,128,237,.24);
    }
    .note-card h3,.feature-card h3,.material-card h3,.review-card h3,.join-card h3{
      margin:0 0 10px;
      color:var(--ink);
      font-size:19px;
      font-weight:850;
    }
    .note-card p,.feature-card p,.material-card p,.join-card p{margin:0;color:var(--muted);font-size:15px}
    .metric-line{
      display:flex;
      gap:10px;
      align-items:center;
      margin-top:18px;
      color:var(--brand-600);
      font-weight:900;
    }
    .materials-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:22px;
      align-items:stretch;
    }
    .filter-box{
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#f9fbfe;
      color:#475569;
      font-size:13px;
      font-weight:800;
    }
    .tag.active{background:var(--brand-50);border-color:rgba(47,128,237,.26);color:var(--brand-600)}
    .carousel-card{
      padding:18px;
      border:1px solid var(--line);
      border-radius:12px;
      background:#fff;
      box-shadow:var(--shadow-soft);
      min-height:304px;
    }
    .screen-shot{
      height:198px;
      border:1px solid var(--line);
      border-radius:8px;
      background:
        linear-gradient(180deg,rgba(47,128,237,.08),rgba(53,184,166,.07)),
        repeating-linear-gradient(0deg,#fff,#fff 18px,#f2f7fd 19px);
      padding:16px;
      display:grid;
      align-content:start;
      gap:10px;
    }
    .screen-line{height:12px;border-radius:99px;background:#d9e7f7}
    .screen-line.short{width:58%}
    .screen-block{height:64px;border-radius:8px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 15px rgba(47,128,237,.08)}
    .carousel-caption-custom{margin-top:16px}
    .carousel-caption-custom h3{font-size:19px;color:var(--ink);font-weight:850;margin:0 0 6px}
    .carousel-caption-custom p{margin:0;color:var(--muted);font-size:15px}
    .carousel-control-prev,.carousel-control-next{width:42px}
    .carousel-control-prev-icon,.carousel-control-next-icon{filter:invert(40%) sepia(91%) saturate(977%) hue-rotate(190deg) brightness(94%) contrast(91%)}
    .news-section{background:linear-gradient(180deg,#f8fbff 0%,#ffffff 100%)}
    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
    }
    .news-panel{padding:22px}
    .news-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:0;
    }
    .news-list li+li{border-top:1px solid var(--line-2)}
    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:12px;
      padding:15px 0;
    }
    .news-index{
      width:28px;height:28px;
      display:grid;place-items:center;
      border-radius:50%;
      background:var(--brand-50);
      color:var(--brand-600);
      font-weight:900;
      font-size:13px;
    }
    .news-link strong{display:block;color:var(--ink);font-size:16px}
    .news-link span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .news-link em{font-style:normal;color:#94a3b8;font-size:13px}
    .news-link:hover strong{color:var(--brand-600)}
    .quote-card{
      padding:20px;
      border-radius:8px;
      background:#f7fbff;
      border:1px solid var(--line);
      margin-bottom:14px;
    }
    .quote-card p{margin:0;color:#334155;font-weight:700}
    .quote-card small{display:block;margin-top:10px;color:var(--muted)}
    .join-section{
      background:#fff;
      border-top:1px solid var(--line-2);
      border-bottom:1px solid var(--line-2);
    }
    .join-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .join-card{padding:26px}
    .step-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
    .step-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      align-items:start;
      padding:13px;
      border:1px solid var(--line-2);
      border-radius:8px;
      background:#fbfdff;
    }
    .step-num{
      width:34px;height:34px;
      display:grid;place-items:center;
      border-radius:50%;
      background:var(--brand);
      color:#fff;
      font-weight:900;
    }
    .step-list strong{display:block;color:var(--ink);line-height:1.35}
    .step-list span{display:block;color:var(--muted);font-size:14px;margin-top:3px}
    .requirements{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .require-card{padding:18px}
    .require-card strong{display:block;color:var(--ink);font-size:17px;margin-bottom:8px}
    .require-card span{display:block;color:var(--muted);font-size:14px}
    .review-wall{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .rating-summary{
      grid-row:span 2;
      padding:26px;
      background:linear-gradient(135deg,#ffffff,#f2f8ff);
    }
    .rating-score{font-size:48px;line-height:1;color:var(--ink);font-weight:950;margin-bottom:8px}
    .stars{color:#f2ad2e;letter-spacing:2px;font-size:18px;margin-bottom:12px}
    .review-card{padding:20px}
    .review-card:nth-child(3),.review-card:nth-child(5){margin-top:24px}
    .review-card p{margin:0;color:#475569;font-size:15px}
    .review-meta{display:flex;justify-content:space-between;gap:10px;margin-top:14px;color:var(--muted);font-size:13px}
    .download-box{
      overflow:hidden;
      border:1px solid rgba(47,128,237,.20);
      border-radius:16px;
      background:
        linear-gradient(135deg,#eef6ff 0%,#ffffff 62%),
        radial-gradient(circle at 88% 18%, rgba(244,184,74,.20), transparent 20%);
      box-shadow:var(--shadow);
      padding:32px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .download-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
    .download-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:8px!important;
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:0 6px 16px rgba(31,72,122,.05);
      background:#fff;
    }
    .accordion-button{
      color:var(--ink);
      font-weight:850;
      padding:18px 20px;
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:var(--brand-50);
      color:var(--brand-600);
    }
    .accordion-body{color:var(--muted);padding:18px 20px 20px}
    .site-footer{
      padding:38px 0;
      border-top:1px solid var(--line);
      background:#f8fbff;
    }
    .footer-grid{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:26px;
      flex-wrap:wrap;
    }
    .footer-brand{
      max-width:520px;
    }
    .footer-brand strong{display:block;color:var(--ink);font-size:18px;margin-bottom:8px}
    .footer-brand p{margin:0;color:var(--muted);font-size:14px}
    .footer-links{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .footer-links a{
      padding:7px 10px;
      border-radius:999px;
      color:#475569;
      font-weight:700;
      font-size:14px;
    }
    .footer-links a:hover{background:#fff;color:var(--brand-600)}
    .copyright{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid var(--line-2);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:#718096;
      font-size:13px;
    }
    .mobile-toggle{display:none}
    .focusable:focus-visible,.btn-main:focus-visible,.btn-ghost:focus-visible,.btn-soft:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(47,128,237,.22);
      outline-offset:3px;
    }
    @media (max-width:1024px){
      .dock-nav{border-radius:22px;align-items:flex-start}
      .dock-actions{min-width:260px}
      .hero-inner{grid-template-columns:1fr;padding:34px}
      .hero-stage{padding-top:0}
      .burst{right:24px;top:24px;width:96px;height:96px;font-size:14px}
      h1{font-size:40px}
      .highlight-strip,.materials-wrap,.news-layout,.join-grid,.download-box{grid-template-columns:1fr}
      .requirements{grid-template-columns:repeat(2,1fr)}
      .review-wall{grid-template-columns:1fr 1fr}
      .rating-summary{grid-row:auto}
      .download-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px, var(--container))}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-title{font-size:27px}
      .dock-header{top:8px;padding-top:8px}
      .dock-nav{
        display:grid;
        grid-template-columns:1fr auto;
        border-radius:18px;
        padding:10px;
      }
      .mobile-toggle{
        display:inline-flex;
        width:40px;height:40px;
        border:1px solid var(--line);
        border-radius:50%;
        align-items:center;
        justify-content:center;
        background:#fff;
        color:var(--ink);
      }
      .nav-links,.dock-actions{
        grid-column:1 / -1;
        width:100%;
        display:none;
      }
      .dock-nav.open .nav-links,.dock-nav.open .dock-actions{display:flex}
      .nav-links{
        overflow-x:auto;
        padding-top:8px;
      }
      .dock-actions{
        min-width:0;
        flex-wrap:wrap;
        justify-content:flex-start;
        padding-top:8px;
      }
      .dock-search{max-width:none;min-width:100%;flex:1}
      .promo-hero{min-height:auto}
      .hero-inner{padding:28px 20px}
      .burst{position:static;transform:none;margin:0 0 16px auto;width:auto;height:auto;border-radius:999px;padding:9px 12px}
      h1{font-size:34px}
      .hero-lead{font-size:16px}
      .hero-kpis,.mini-grid,.requirements,.review-wall{grid-template-columns:1fr}
      .review-card:nth-child(3),.review-card:nth-child(5){margin-top:0}
      .news-link{grid-template-columns:auto 1fr}
      .news-link em{grid-column:2}
    }
    @media (max-width:520px){
      .section{padding:46px 0}
      .hero{padding-top:40px}
      h1{font-size:30px}
      .hero-actions .btn-main,.hero-actions .btn-ghost,.hero-actions .btn-soft,
      .download-actions .btn-main,.download-actions .btn-ghost,.download-actions .btn-soft{
        width:100%;
      }
      .promo-ribbon{font-size:13px}
      .route-list li{align-items:flex-start;flex-direction:column}
      .download-box{padding:22px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #4f8df7;
      --color-primary-dark: #2f6fdd;
      --color-primary-soft: #eaf2ff;
      --color-accent: #23a6a6;
      --color-amber: #c98618;
      --color-bg: #f7fbff;
      --color-surface: #ffffff;
      --color-surface-soft: #f1f6fc;
      --color-text: #172033;
      --color-muted: #627089;
      --color-border: #dce6f2;
      --shadow-soft: 0 12px 34px rgba(43, 89, 151, .10);
      --shadow-hover: 0 18px 42px rgba(43, 89, 151, .15);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1160px;
      --nav-height: 74px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 16% 0%, rgba(79, 141, 247, .11), transparent 26rem),
        linear-gradient(180deg, #fbfdff 0%, var(--color-bg) 44%, #ffffff 100%);
      line-height: 1.75;
      font-size: 16px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }

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

    button,
    input,
    select {
      font: inherit;
    }

    button {
      border: 0;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .focusable:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible {
      outline: 3px solid rgba(79, 141, 247, .35);
      outline-offset: 3px;
      border-radius: var(--radius-sm);
    }

    .dock-header {
      position: sticky;
      top: 18px;
      z-index: 1000;
      padding: 14px 0 4px;
      pointer-events: none;
    }

    .dock-nav {
      pointer-events: auto;
      width: min(var(--container), calc(100% - 40px));
      min-height: var(--nav-height);
      margin: 0 auto;
      padding: 10px 12px;
      border: 1px solid rgba(220, 230, 242, .92);
      border-radius: 999px;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow-soft);
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 10px 7px 8px;
      font-weight: 800;
      color: var(--color-text);
      white-space: nowrap;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--color-primary), #74b5ff);
      color: #fff;
      font-size: 14px;
      letter-spacing: 0;
      box-shadow: 0 8px 18px rgba(79, 141, 247, .28);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 999px;
      color: var(--color-text);
      background: var(--color-primary-soft);
    }

    .nav-links {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 0;
      margin: 0;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--color-muted);
      font-weight: 700;
      font-size: 14px;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
    }

    .dock-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .dock-search {
      height: 42px;
      min-width: 238px;
      padding: 0 12px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: #f8fbff;
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--color-muted);
    }

    .dock-search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--color-text);
      font-size: 14px;
    }

    .dock-search input::placeholder {
      color: #8a98ad;
    }

    .btn-main,
    .btn-secondary-soft,
    .btn-outline-soft {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 800;
      white-space: nowrap;
      border: 1px solid transparent;
      cursor: pointer;
    }

    .btn-main {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
      box-shadow: 0 10px 22px rgba(79, 141, 247, .24);
    }

    .btn-main:hover {
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(79, 141, 247, .32);
    }

    .btn-secondary-soft {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border-color: #d5e7ff;
    }

    .btn-secondary-soft:hover {
      color: var(--color-primary-dark);
      background: #deecff;
      transform: translateY(-1px);
    }

    .btn-outline-soft {
      color: var(--color-text);
      background: #fff;
      border-color: var(--color-border);
    }

    .btn-outline-soft:hover {
      color: var(--color-primary-dark);
      border-color: #bad4fb;
      box-shadow: var(--shadow-soft);
    }

    main {
      padding-top: 46px;
    }

    .category-hero {
      padding: 74px 0 44px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 6.6fr) minmax(340px, 5.4fr);
      gap: 34px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid #d6e6fb;
      border-radius: 999px;
      background: rgba(255, 255, 255, .78);
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(35, 166, 166, .12);
    }

    h1 {
      margin: 18px 0 16px;
      font-size: 44px;
      line-height: 1.15;
      letter-spacing: 0;
      font-weight: 900;
      color: var(--color-text);
    }

    .hero-summary {
      max-width: 690px;
      color: var(--color-muted);
      font-size: 17px;
      margin: 0 0 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 24px;
    }

    .quick-notes {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 22px;
    }

    .note-card {
      padding: 14px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .72);
      box-shadow: 0 8px 24px rgba(43, 89, 151, .06);
    }

    .note-card strong {
      display: block;
      font-size: 20px;
      line-height: 1.2;
      color: var(--color-primary-dark);
    }

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

    .booking-panel {
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: var(--color-surface);
      box-shadow: var(--shadow-soft);
      padding: 22px;
    }

    .panel-head {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: flex-start;
      margin-bottom: 18px;
    }

    .panel-head h2 {
      margin: 0;
      font-size: 22px;
      font-weight: 900;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 6px 10px;
      background: #e9f8f5;
      color: #167a77;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .time-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin: 18px 0;
    }

    .time-slot {
      padding: 14px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: #fbfdff;
      cursor: pointer;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .time-slot:hover,
    .time-slot.active {
      transform: translateY(-2px);
      border-color: #9ec5ff;
      background: var(--color-primary-soft);
      box-shadow: 0 10px 22px rgba(79, 141, 247, .12);
    }

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

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

    .check-list {
      display: grid;
      gap: 10px;
      padding: 14px;
      margin: 0;
      list-style: none;
      border-radius: var(--radius);
      background: var(--color-surface-soft);
    }

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

    .check-list li::before {
      content: "✓";
      flex: 0 0 20px;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #e2f5f2;
      color: #167a77;
      font-size: 12px;
      font-weight: 900;
    }

    .section {
      padding: 46px 0;
    }

    .section.compact {
      padding-top: 26px;
    }

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

    .section-kicker {
      color: var(--color-primary-dark);
      font-weight: 900;
      font-size: 13px;
      margin-bottom: 6px;
    }

    .section h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.25;
      font-weight: 900;
    }

    .section-desc {
      max-width: 530px;
      margin: 0;
      color: var(--color-muted);
    }

    .filter-bar {
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .9);
      box-shadow: var(--shadow-soft);
      padding: 14px;
      display: grid;
      grid-template-columns: 1.3fr .8fr .8fr auto;
      gap: 12px;
      align-items: center;
    }

    .filter-input,
    .filter-select {
      width: 100%;
      min-height: 46px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background-color: #fbfdff;
      color: var(--color-text);
      padding: 0 14px;
      outline: 0;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .filter-input:focus,
    .filter-select:focus {
      border-color: #a7c9ff;
      box-shadow: 0 0 0 4px rgba(79, 141, 247, .12);
    }

    .guide-list {
      display: grid;
      gap: 16px;
      margin-top: 22px;
    }

    .guide-card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: var(--color-surface);
      box-shadow: 0 10px 26px rgba(43, 89, 151, .07);
      padding: 20px;
      display: grid;
      grid-template-columns: 74px minmax(0, 1fr) 190px;
      gap: 18px;
      align-items: center;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .guide-card:hover {
      transform: translateY(-2px);
      border-color: #b8d3fb;
      box-shadow: var(--shadow-hover);
    }

    .guide-index {
      width: 58px;
      height: 58px;
      border-radius: var(--radius);
      display: grid;
      place-items: center;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      font-weight: 900;
      font-size: 18px;
    }

    .guide-main h3 {
      margin: 0 0 8px;
      font-size: 20px;
      font-weight: 900;
    }

    .guide-main p {
      margin: 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: #f3f7fc;
      border: 1px solid #e2ebf6;
      color: #526176;
      font-size: 12px;
      font-weight: 800;
    }

    .tag.safe {
      background: #eaf8f5;
      border-color: #d3efea;
      color: #167a77;
    }

    .tag.warn {
      background: #fff6e6;
      border-color: #f3dfb7;
      color: var(--color-amber);
    }

    .guide-side {
      display: grid;
      gap: 10px;
      justify-items: end;
    }

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

    .pager-wrap {
      display: flex;
      justify-content: center;
      margin-top: 26px;
    }

    .pagination {
      gap: 8px;
      margin: 0;
    }

    .page-link {
      min-width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm) !important;
      color: var(--color-muted);
      font-weight: 800;
      background: #fff;
      box-shadow: 0 6px 16px rgba(43, 89, 151, .05);
    }

    .page-link:hover,
    .page-item.active .page-link {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-primary);
    }

    .requirements {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .require-card,
    .download-card,
    .faq-shell,
    .cta-panel {
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      background: var(--color-surface);
      box-shadow: var(--shadow-soft);
    }

    .require-card {
      padding: 20px;
    }

    .require-card h3 {
      margin: 0 0 14px;
      font-size: 20px;
      font-weight: 900;
    }

    .info-table {
      display: grid;
      gap: 0;
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      overflow: hidden;
    }

    .info-row {
      display: grid;
      grid-template-columns: 128px 1fr;
      min-height: 48px;
      border-bottom: 1px solid var(--color-border);
      background: #fff;
    }

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

    .info-row span,
    .info-row strong {
      padding: 12px 14px;
      display: flex;
      align-items: center;
    }

    .info-row span {
      color: var(--color-muted);
      background: #f7faff;
      border-right: 1px solid var(--color-border);
    }

    .info-row strong {
      color: var(--color-text);
      font-weight: 800;
    }

    .download-card {
      padding: 22px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
    }

    .download-card h2 {
      font-size: 26px;
      margin-bottom: 8px;
    }

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

    .download-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .faq-shell {
      padding: 10px;
    }

    .accordion-item {
      border: 0;
      border-bottom: 1px solid var(--color-border);
      background: transparent;
    }

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

    .accordion-button {
      padding: 18px 16px;
      color: var(--color-text);
      font-weight: 900;
      background: transparent;
      box-shadow: none;
      border-radius: var(--radius-sm) !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      box-shadow: none;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 4px rgba(79, 141, 247, .12);
    }

    .accordion-body {
      color: var(--color-muted);
      padding: 2px 16px 18px;
    }

    .cta-panel {
      padding: 28px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(79, 141, 247, .12), rgba(35, 166, 166, .08)),
        #ffffff;
    }

    .cta-panel h2 {
      margin-bottom: 8px;
      font-size: 28px;
    }

    .cta-panel p {
      margin: 0;
      color: var(--color-muted);
    }

    .site-footer {
      margin-top: 36px;
      padding: 42px 0 26px;
      background: #ffffff;
      border-top: 1px solid var(--color-border);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
      gap: 26px;
      align-items: start;
    }

    .footer-brand strong {
      display: block;
      font-size: 20px;
      margin-bottom: 8px;
    }

    .footer-brand p {
      margin: 0;
      max-width: 560px;
      color: var(--color-muted);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-links a {
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--color-muted);
      background: #f5f8fc;
      border: 1px solid #e4edf7;
      font-weight: 700;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--color-primary-dark);
      border-color: #bad4fb;
      background: var(--color-primary-soft);
    }

    .copyright {
      margin-top: 26px;
      padding-top: 18px;
      border-top: 1px solid var(--color-border);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      color: #7a879b;
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .dock-nav {
        border-radius: 28px;
        flex-wrap: wrap;
      }

      .dock-actions {
        width: 100%;
        margin-left: 0;
      }

      .dock-search {
        flex: 1 1 auto;
      }

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

      .booking-panel {
        max-width: none;
      }

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

      .guide-card {
        grid-template-columns: 62px minmax(0, 1fr);
      }

      .guide-side {
        grid-column: 2;
        justify-items: start;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
      }

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

    @media (max-width: 768px) {
      body {
        font-size: 15px;
      }

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

      .dock-header {
        top: 8px;
        padding-top: 8px;
      }

      .dock-nav {
        width: min(100% - 24px, var(--container));
        padding: 10px;
        align-items: center;
      }

      .mobile-toggle {
        display: grid;
        place-items: center;
        margin-left: auto;
      }

      .nav-links,
      .dock-actions {
        display: none;
        width: 100%;
      }

      .dock-nav.open .nav-links,
      .dock-nav.open .dock-actions {
        display: flex;
      }

      .dock-nav.open .nav-links {
        flex-direction: column;
        align-items: stretch;
        padding-top: 8px;
      }

      .nav-links a {
        width: 100%;
        justify-content: center;
      }

      .dock-nav.open .dock-actions {
        flex-direction: column;
      }

      .dock-search,
      .btn-main {
        width: 100%;
      }

      main {
        padding-top: 24px;
      }

      .category-hero {
        padding: 52px 0 30px;
      }

      h1 {
        font-size: 34px;
      }

      .section h2 {
        font-size: 25px;
      }

      .section-header {
        display: block;
      }

      .section-desc {
        margin-top: 8px;
      }

      .quick-notes,
      .time-grid {
        grid-template-columns: 1fr;
      }

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

      .download-card,
      .cta-panel {
        grid-template-columns: 1fr;
      }

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

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      .brand-logo {
        max-width: calc(100% - 58px);
      }

      .brand-logo span:last-child {
        overflow: hidden;
        text-overflow: ellipsis;
      }

      h1 {
        font-size: 29px;
      }

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

      .hero-actions,
      .download-actions {
        flex-direction: column;
      }

      .btn-main,
      .btn-secondary-soft,
      .btn-outline-soft {
        width: 100%;
      }

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

      .guide-index {
        width: 48px;
        height: 48px;
      }

      .guide-side {
        grid-column: auto;
      }

      .info-row {
        grid-template-columns: 1fr;
      }

      .info-row span {
        border-right: 0;
        border-bottom: 1px solid var(--color-border);
      }

      .copyright {
        display: block;
      }

      .copyright span {
        display: block;
        margin-top: 8px;
      }
    }