/* roulang page: index */
:root{
      --bg:#07111f;
      --bg-2:#08101c;
      --panel:rgba(15,23,42,.62);
      --panel-strong:rgba(15,23,42,.84);
      --cyan:#22d3ee;
      --cyan-soft:rgba(34,211,238,.14);
      --violet:#a855f7;
      --magenta:#d946ef;
      --amber:#f59e0b;
      --text:#f8fafc;
      --muted:#94a3b8;
      --muted-2:#64748b;
      --border:rgba(148,163,184,.18);
      --border-bright:rgba(34,211,238,.38);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:16px;
      --shadow:0 24px 80px rgba(0,0,0,.34);
      --glow:0 0 32px rgba(34,211,238,.28);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(34,211,238,.18), transparent 32%),
        radial-gradient(circle at 82% 10%, rgba(168,85,247,.18), transparent 30%),
        radial-gradient(circle at 58% 78%, rgba(217,70,239,.09), transparent 36%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 45%,#050b14);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.18));
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.23;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 7px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 5px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    img,svg{display:block;max-width:100%}
    .site-container{width:min(100% - 40px,1280px);margin-inline:auto}
    .glass{
      background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(15,23,42,.48));
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      backdrop-filter:blur(22px);
      -webkit-backdrop-filter:blur(22px);
    }
    .dock-wrap{
      position:sticky;
      top:16px;
      z-index:50;
      padding-top:16px;
    }
    .dock{
      width:min(100% - 32px,1180px);
      margin-inline:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 12px 10px 14px;
      border-radius:999px;
      background:rgba(7,17,31,.72);
      border:1px solid rgba(148,163,184,.22);
      box-shadow:0 18px 70px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.06);
      backdrop-filter:blur(24px);
      -webkit-backdrop-filter:blur(24px);
    }
    .logo{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:850;
      letter-spacing:-.02em;
      color:var(--text);
    }
    .logo-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        radial-gradient(circle at 35% 35%, rgba(255,255,255,.9), transparent 10%),
        linear-gradient(135deg,var(--cyan),var(--violet));
      box-shadow:0 0 30px rgba(34,211,238,.28);
      position:relative;
      flex:0 0 auto;
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      left:15px;top:11px;
      width:0;height:0;
      border-left:12px solid rgba(7,17,31,.88);
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      filter:drop-shadow(0 0 5px rgba(255,255,255,.3));
    }
    .logo-text{font-size:15px;white-space:nowrap}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      padding:4px;
      border-radius:999px;
      background:rgba(15,23,42,.28);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .nav-links::-webkit-scrollbar{display:none}
    .nav-link{
      white-space:nowrap;
      padding:9px 14px;
      border-radius:999px;
      color:#cbd5e1;
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(34,211,238,.12);
      box-shadow:inset 0 0 0 1px rgba(34,211,238,.12);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(168,85,247,.16));
      box-shadow:inset 0 0 0 1px rgba(34,211,238,.34),0 0 20px rgba(34,211,238,.12);
    }
    .nav-actions{display:flex;align-items:center;gap:8px}
    .search-pill{
      display:flex;align-items:center;gap:7px;
      height:40px;
      padding:0 12px;
      border-radius:999px;
      color:#cbd5e1;
      background:rgba(2,6,23,.38);
      border:1px solid rgba(148,163,184,.18);
      font-size:13px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, filter .22s ease;
      outline:none;
    }
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:3px;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--cyan),var(--violet) 70%,var(--magenta));
      box-shadow:0 0 30px rgba(34,211,238,.28),0 16px 42px rgba(0,0,0,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 0 44px rgba(34,211,238,.4),0 18px 48px rgba(0,0,0,.32)}
    .btn-secondary{
      color:#e2e8f0;
      background:rgba(15,23,42,.48);
      border:1px solid var(--border);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--border-bright);background:rgba(34,211,238,.08)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      padding:7px 11px;
      border-radius:999px;
      color:#fde68a;
      background:rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.28);
      font-size:13px;
      font-weight:800;
    }
    .chip{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#dbeafe;
      background:rgba(34,211,238,.08);
      border:1px solid rgba(34,211,238,.16);
      font-size:13px;
      font-weight:700;
    }
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .section-head{max-width:780px;margin-bottom:34px}
    .section-kicker{color:var(--cyan);font-weight:850;font-size:14px;letter-spacing:.08em}
    .section-title{
      margin:10px 0 12px;
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.04em;
    }
    .section-desc{color:var(--muted);font-size:17px;max-width:720px}
    .hero{
      position:relative;
      min-height:760px;
      display:flex;
      align-items:center;
      padding:92px 0 64px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.86fr);
      align-items:center;
      gap:48px;
    }
    .hero h1{
      margin:18px 0 20px;
      font-size:clamp(38px,5.2vw,64px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.055em;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#a5f3fc 45%,#e9d5ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero p{color:#b6c4d8;font-size:18px;max-width:720px}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-note{
      display:flex;
      align-items:flex-start;
      gap:10px;
      margin-top:22px;
      color:var(--muted);
      font-size:14px;
      max-width:680px;
    }
    .console{
      position:relative;
      border-radius:32px;
      padding:22px;
      overflow:hidden;
      transform:perspective(1200px) rotateY(-4deg) rotateX(2deg);
    }
    .console::before{
      content:"";
      position:absolute;inset:-1px;
      background:radial-gradient(circle at 25% 5%,rgba(34,211,238,.26),transparent 35%),radial-gradient(circle at 75% 15%,rgba(168,85,247,.24),transparent 34%);
      pointer-events:none;
    }
    .console-inner{position:relative;z-index:1}
    .console-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
    .status-dot{width:10px;height:10px;border-radius:999px;background:#34d399;box-shadow:0 0 18px rgba(52,211,153,.6)}
    .cover-art{
      height:240px;
      border-radius:26px;
      overflow:hidden;
      position:relative;
      background:
        radial-gradient(circle at 30% 25%,rgba(34,211,238,.42),transparent 22%),
        radial-gradient(circle at 78% 45%,rgba(217,70,239,.34),transparent 26%),
        linear-gradient(135deg,rgba(15,23,42,.8),rgba(30,41,59,.56));
      border:1px solid rgba(255,255,255,.08);
    }
    .cover-art::before{
      content:"";
      position:absolute;inset:0;
      background:repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 2px,transparent 2px 20px);
      opacity:.16;
    }
    .cover-art::after{
      content:"高清内容索引";
      position:absolute;left:22px;bottom:20px;
      color:white;font-weight:850;font-size:22px;
      text-shadow:0 2px 20px rgba(0,0,0,.5);
    }
    .metrics-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:14px;
    }
    .mini-metric{
      padding:15px;
      border-radius:20px;
      background:rgba(2,6,23,.34);
      border:1px solid rgba(148,163,184,.16);
    }
    .mini-metric strong{display:block;font-size:24px;line-height:1;color:#fff}
    .mini-metric span{display:block;margin-top:8px;color:var(--muted);font-size:12px}
    .asym-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:20px;
      align-items:stretch;
    }
    .feature-card,.scene-card,.plan-card,.faq-card,.stat-card{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(15,23,42,.46));
      border:1px solid var(--border);
      box-shadow:0 20px 60px rgba(0,0,0,.24);
      backdrop-filter:blur(18px);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .feature-card:hover,.scene-card:hover,.plan-card:hover,.stat-card:hover{
      transform:translateY(-4px);
      border-color:rgba(34,211,238,.38);
      box-shadow:0 24px 72px rgba(0,0,0,.34),0 0 28px rgba(34,211,238,.1);
    }
    .feature-card{padding:30px;position:relative;overflow:hidden}
    .feature-card.large{min-height:360px}
    .feature-card::after{
      content:"";
      position:absolute;right:-70px;top:-70px;width:180px;height:180px;border-radius:999px;
      background:rgba(34,211,238,.1);
      filter:blur(4px);
    }
    .feature-icon{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(168,85,247,.22));
      border:1px solid rgba(255,255,255,.1);
      color:#a5f3fc;
      font-weight:900;
      margin-bottom:18px;
    }
    .feature-card h3,.scene-card h3,.plan-card h3{font-size:22px;font-weight:850;margin:0 0 10px}
    .feature-card p,.scene-card p,.plan-card p,.faq-card p{color:var(--muted);margin:0}
    .timeline{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
    }
    .timeline-step{
      position:relative;
      padding:14px;
      border-radius:18px;
      background:rgba(2,6,23,.32);
      border:1px solid rgba(148,163,184,.14);
      color:#dbeafe;
      font-size:13px;
      font-weight:750;
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .stat-card{
      padding:24px;
      overflow:hidden;
      position:relative;
    }
    .stat-card::before{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(135deg,rgba(34,211,238,.12),transparent 48%,rgba(168,85,247,.1));
      opacity:.7;
      pointer-events:none;
    }
    .stat-num{
      position:relative;
      font-size:clamp(34px,4vw,50px);
      line-height:1;
      font-weight:900;
      letter-spacing:-.05em;
      color:white;
      text-shadow:0 0 24px rgba(34,211,238,.26);
    }
    .stat-card p{position:relative;margin:10px 0 0;color:var(--muted);font-size:14px}
    .scene-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .scene-card{padding:22px;min-height:230px;position:relative;overflow:hidden}
    .film-label{
      display:inline-flex;
      padding:6px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
      color:#cffafe;
      border:1px solid rgba(34,211,238,.24);
      background:rgba(34,211,238,.09);
      margin-bottom:18px;
    }
    .scene-card::after{
      content:"";
      position:absolute;left:0;right:0;bottom:0;height:4px;
      background:linear-gradient(90deg,var(--cyan),var(--violet),transparent);
      opacity:.58;
    }
    .plans-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .plan-card{padding:28px;display:flex;flex-direction:column;gap:18px}
    .plan-card.featured{
      border-color:rgba(34,211,238,.42);
      box-shadow:0 26px 80px rgba(0,0,0,.3),0 0 34px rgba(34,211,238,.12);
    }
    .check-list{display:grid;gap:11px;margin:0;padding:0;list-style:none}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:#cbd5e1;font-size:14px;
    }
    .check-list li::before{
      content:"✓";
      width:20px;height:20px;flex:0 0 20px;
      display:grid;place-items:center;
      border-radius:999px;
      color:#07111f;
      background:var(--cyan);
      font-weight:900;
      line-height:1;
      margin-top:2px;
    }
    .category-entry{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .entry-card{
      position:relative;
      min-height:260px;
      padding:24px;
      border-radius:28px;
      overflow:hidden;
      background:rgba(15,23,42,.58);
      border:1px solid var(--border);
      transition:.22s ease;
    }
    .entry-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.36);background:rgba(15,23,42,.72)}
    .entry-card::before{
      content:"";
      position:absolute;inset:0;
      background:radial-gradient(circle at 25% 15%,rgba(34,211,238,.18),transparent 35%),radial-gradient(circle at 80% 20%,rgba(168,85,247,.16),transparent 32%);
      pointer-events:none;
    }
    .entry-card>*{position:relative}
    .entry-card h3{font-size:24px;font-weight:850;margin:18px 0 10px}
    .entry-card p{color:var(--muted);margin:0 0 22px}
    .faq-layout{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:32px;
      align-items:start;
    }
    .faq-list{display:grid;gap:14px}
    .faq-card{padding:22px 24px;border-radius:24px}
    .faq-card h3{font-size:18px;font-weight:850;margin:0 0 8px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:40px;
      background:
        radial-gradient(circle at 18% 20%,rgba(34,211,238,.22),transparent 35%),
        radial-gradient(circle at 78% 20%,rgba(168,85,247,.2),transparent 34%),
        linear-gradient(135deg,rgba(15,23,42,.86),rgba(15,23,42,.52));
      border:1px solid rgba(34,211,238,.22);
      box-shadow:0 28px 90px rgba(0,0,0,.32);
    }
    .cta-panel h2{font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.18;margin:14px 0}
    .cta-panel p{color:#b6c4d8;max-width:760px;margin:0}
    .footer{
      border-top:1px solid var(--border);
      background:rgba(2,6,23,.42);
      padding:56px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .9fr .9fr;
      gap:28px;
    }
    .footer h3,.footer h4{margin:0 0 14px;font-weight:850}
    .footer p,.footer a,.footer li{color:var(--muted);font-size:14px}
    .footer a:hover{color:#fff}
    .footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-bottom{
      margin-top:32px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.14);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--muted-2);
      font-size:13px;
    }
    .mobile-menu-button{display:none}
    @media (max-width:1024px){
      .dock{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .nav-links{order:3;width:100%;justify-content:flex-start}
      .search-pill{display:none}
      .hero{min-height:auto;padding-top:70px}
      .hero-grid,.asym-grid,.faq-layout{grid-template-columns:1fr}
      .console{transform:none}
      .stats-grid,.scene-grid{grid-template-columns:repeat(2,1fr)}
      .plans-grid,.category-entry{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,1280px)}
      .dock-wrap{top:8px;padding-top:8px}
      .dock{width:min(100% - 20px,1180px);padding:10px;border-radius:24px}
      .logo-text{max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .nav-links{gap:2px}
      .nav-link{padding:8px 11px;font-size:13px}
      .nav-actions .btn{min-height:38px;padding:9px 12px;font-size:13px}
      .hero{padding:54px 0 34px}
      .hero-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn{width:100%}
      .metrics-row,.timeline,.stats-grid,.scene-grid{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .cover-art{height:200px}
      .cta-panel{padding:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:520px){
      .logo-mark{width:34px;height:34px;border-radius:12px}
      .logo-text{font-size:14px;max-width:160px}
      .nav-link{font-size:12px}
      .hero p,.section-desc{font-size:16px}
      .feature-card,.plan-card{padding:22px}
      .console{padding:16px;border-radius:26px}
      .entry-card{min-height:auto}
    }

/* roulang page: category1 */
:root{
      --bg:#07111F;
      --bg-2:#08101C;
      --panel:rgba(15,23,42,.62);
      --panel-strong:rgba(15,23,42,.82);
      --cyan:#22D3EE;
      --violet:#A855F7;
      --magenta:#D946EF;
      --amber:#F59E0B;
      --text:#F8FAFC;
      --muted:#94A3B8;
      --soft:#CBD5E1;
      --border:rgba(148,163,184,.18);
      --border-strong:rgba(34,211,238,.38);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 24px 80px rgba(0,0,0,.34);
      --glow:0 0 32px rgba(34,211,238,.32);
    }
    *{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 18% 8%,rgba(34,211,238,.18),transparent 32%),
        radial-gradient(circle at 84% 12%,rgba(168,85,247,.18),transparent 34%),
        radial-gradient(circle at 50% 55%,rgba(217,70,239,.07),transparent 38%),
        linear-gradient(180deg,var(--bg),#050B14 48%,#07111F 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background:
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.2),rgba(0,0,0,.78));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.06;
      background-image:
        radial-gradient(circle at 20% 20%,#fff 0 1px,transparent 1.6px),
        radial-gradient(circle at 70% 30%,#fff 0 1px,transparent 1.5px);
      background-size:34px 34px,52px 52px;
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button,a,input,select,textarea{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      box-shadow:0 0 0 3px rgba(34,211,238,.28),0 0 0 1px rgba(34,211,238,.55) inset;
      border-color:rgba(34,211,238,.55)!important;
    }
    .site-container{
      width:min(1280px,calc(100% - 40px));
      margin-inline:auto;
    }
    .dock-wrap{
      position:sticky;
      top:16px;
      z-index:50;
      padding:14px 0;
    }
    .dock{
      width:min(1180px,calc(100% - 28px));
      margin:0 auto;
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 18px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(7,17,31,.66);
      backdrop-filter:blur(22px);
      -webkit-backdrop-filter:blur(22px);
      box-shadow:0 18px 60px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
    }
    .logo{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:800;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
    }
    .logo-mark{
      width:36px;
      height:36px;
      flex:0 0 auto;
      border-radius:14px;
      position:relative;
      background:
        radial-gradient(circle at 72% 28%,rgba(255,255,255,.9) 0 2px,transparent 3px),
        linear-gradient(135deg,var(--cyan),var(--violet));
      box-shadow:0 0 24px rgba(34,211,238,.34);
    }
    .logo-mark:before{
      content:"";
      position:absolute;
      left:13px;
      top:10px;
      width:0;
      height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:12px solid rgba(255,255,255,.94);
      filter:drop-shadow(0 2px 8px rgba(0,0,0,.35));
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px solid rgba(255,255,255,.24);
      border-radius:10px;
    }
    .logo-text{
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:260px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:4px;
      border-radius:999px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.045);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
      transition:color .25s ease,background .25s ease,box-shadow .25s ease,transform .25s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(34,211,238,.12);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(168,85,247,.2));
      box-shadow:inset 0 0 0 1px rgba(34,211,238,.35),0 0 20px rgba(34,211,238,.12);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-pill{
      height:42px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      border-radius:999px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.62);
      color:var(--soft);
      font-size:13px;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      line-height:1;
      transition:transform .25s ease,box-shadow .25s ease,filter .25s ease,background .25s ease,border-color .25s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.99)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--cyan),var(--violet) 56%,var(--magenta));
      box-shadow:0 0 28px rgba(34,211,238,.30),0 16px 38px rgba(0,0,0,.28);
    }
    .btn-primary:hover{
      filter:brightness(1.08);
      box-shadow:0 0 38px rgba(34,211,238,.42),0 18px 44px rgba(0,0,0,.32);
    }
    .btn-secondary{
      color:#E2E8F0;
      border-color:var(--border);
      background:rgba(15,23,42,.58);
    }
    .btn-secondary:hover{
      border-color:rgba(34,211,238,.48);
      background:rgba(34,211,238,.09);
      box-shadow:0 0 24px rgba(34,211,238,.16);
    }
    .section{padding:88px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.34);
      background:rgba(245,158,11,.10);
      color:#FCD34D;
      font-size:13px;
      font-weight:750;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--amber);
      box-shadow:0 0 16px rgba(245,158,11,.75);
    }
    .page-hero{
      position:relative;
      padding:112px 0 72px;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:20px 0 auto;
      height:420px;
      pointer-events:none;
      background:
        radial-gradient(circle at 70% 30%,rgba(34,211,238,.16),transparent 34%),
        radial-gradient(circle at 28% 44%,rgba(168,85,247,.16),transparent 38%);
      filter:blur(4px);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:center;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:18px 0 18px;
      font-size:clamp(2.25rem,5vw,4rem);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.045em;
    }
    h2{
      font-size:clamp(1.7rem,3.4vw,2.65rem);
      line-height:1.2;
      font-weight:820;
      letter-spacing:-.035em;
    }
    h3{
      font-size:1.22rem;
      line-height:1.35;
      font-weight:780;
    }
    .lead{
      max-width:720px;
      color:#B6C4D5;
      font-size:18px;
      line-height:1.9;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 18%,#67E8F9 48%,#C084FC 84%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      margin-top:30px;
    }
    .hero-note{
      margin-top:20px;
      color:var(--muted);
      font-size:14px;
    }
    .console-card,.glass-card{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(15,23,42,.74),rgba(15,23,42,.50));
      backdrop-filter:blur(20px);
      -webkit-backdrop-filter:blur(20px);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .console-card{
      position:relative;
      overflow:hidden;
      padding:24px;
    }
    .console-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 24% 18%,rgba(34,211,238,.22),transparent 24%),
        radial-gradient(circle at 80% 16%,rgba(217,70,239,.18),transparent 28%);
      opacity:.9;
      pointer-events:none;
    }
    .console-inner{position:relative}
    .console-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#BAE6FD;
      font-size:13px;
      font-weight:700;
    }
    .status-dot:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:999px;
      background:#22C55E;
      box-shadow:0 0 16px rgba(34,197,94,.85);
    }
    .abstract-cover{
      position:relative;
      min-height:220px;
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(135deg,rgba(34,211,238,.32),transparent 36%),
        radial-gradient(circle at 72% 42%,rgba(168,85,247,.42),transparent 34%),
        linear-gradient(160deg,#172033,#090F1B);
    }
    .abstract-cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 8px,transparent 8px 18px);
      opacity:.24;
      transform:skewX(-12deg) scale(1.2);
    }
    .abstract-cover:after{
      content:"HD";
      position:absolute;
      right:18px;
      bottom:16px;
      font-size:54px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.06em;
      color:rgba(255,255,255,.13);
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:14px;
    }
    .metric-mini{
      padding:14px;
      border-radius:18px;
      background:rgba(2,6,23,.34);
      border:1px solid rgba(148,163,184,.16);
    }
    .metric-mini b{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.2;
    }
    .metric-mini span{
      color:var(--muted);
      font-size:12px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head p{
      max-width:600px;
      color:var(--muted);
      margin-bottom:0;
    }
    .filter-panel{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px;
      border-radius:26px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.50);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 50px rgba(0,0,0,.22);
    }
    .chips{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 15px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(255,255,255,.04);
      color:#CBD5E1;
      font-size:14px;
      font-weight:700;
      transition:all .24s ease;
    }
    .chip:hover,.chip.active{
      color:#fff;
      border-color:rgba(34,211,238,.45);
      background:rgba(34,211,238,.12);
      box-shadow:0 0 18px rgba(34,211,238,.12);
      transform:translateY(-1px);
    }
    .select-lite{
      min-height:42px;
      border-radius:999px;
      border:1px solid var(--border);
      color:#E2E8F0;
      background:rgba(2,6,23,.35);
      padding:0 14px;
    }
    .content-layout{
      display:grid;
      grid-template-columns:1fr 330px;
      gap:26px;
      align-items:start;
      margin-top:24px;
    }
    .card-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .content-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.58);
      box-shadow:0 18px 58px rgba(0,0,0,.24);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease;
    }
    .content-card:hover{
      transform:translateY(-6px);
      border-color:rgba(34,211,238,.42);
      background:rgba(15,23,42,.72);
      box-shadow:0 24px 76px rgba(0,0,0,.34),0 0 28px rgba(34,211,238,.10);
    }
    .cover{
      position:relative;
      height:158px;
      overflow:hidden;
      background:
        radial-gradient(circle at 28% 24%,rgba(34,211,238,.38),transparent 24%),
        radial-gradient(circle at 74% 54%,rgba(168,85,247,.34),transparent 32%),
        linear-gradient(145deg,#111C2E,#080D18);
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg,transparent 0 42%,rgba(255,255,255,.13) 50%,transparent 58%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.09) 0 5px,transparent 5px 15px);
      opacity:.22;
      transform:translateX(-28%);
      transition:transform .5s ease;
    }
    .content-card:hover .cover:before{transform:translateX(18%)}
    .cover .badge-corner{
      position:absolute;
      top:12px;
      left:12px;
    }
    .card-body{padding:18px}
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin:0 0 12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:26px;
      padding:0 9px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.16);
      background:rgba(255,255,255,.045);
      color:#CBD5E1;
      font-size:12px;
      font-weight:750;
    }
    .tag.hd{
      border-color:rgba(34,211,238,.32);
      color:#A5F3FC;
      background:rgba(34,211,238,.10);
    }
    .tag.warn{
      border-color:rgba(245,158,11,.32);
      color:#FCD34D;
      background:rgba(245,158,11,.09);
    }
    .content-card h3{
      margin-bottom:8px;
      transition:color .22s ease;
    }
    .content-card:hover h3{color:#A5F3FC}
    .content-card p{
      min-height:58px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      margin-bottom:16px;
    }
    .card-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:#8EA0B8;
      font-size:12px;
      padding-top:14px;
      border-top:1px solid rgba(148,163,184,.13);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#67E8F9;
      font-weight:780;
      transition:gap .22s ease,color .22s ease;
    }
    .text-link:hover{gap:10px;color:#fff}
    .side-stack{
      position:sticky;
      top:112px;
      display:grid;
      gap:16px;
    }
    .notice-card{
      padding:22px;
      border-radius:26px;
      border:1px solid rgba(245,158,11,.28);
      background:linear-gradient(180deg,rgba(245,158,11,.10),rgba(15,23,42,.62));
      box-shadow:0 18px 54px rgba(0,0,0,.24);
    }
    .notice-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:12px;
      color:#FDE68A;
    }
    .notice-card h3:before{
      content:"18+";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:28px;
      border-radius:999px;
      background:rgba(245,158,11,.17);
      border:1px solid rgba(245,158,11,.35);
      color:#FCD34D;
      font-size:12px;
      font-weight:850;
    }
    .notice-card p,.guide-card p{color:#B6C4D5;font-size:14px;margin-bottom:0}
    .guide-card{
      padding:22px;
      border-radius:26px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.55);
    }
    .guide-list{
      display:grid;
      gap:12px;
      margin:16px 0 0;
      padding:0;
      list-style:none;
    }
    .guide-list li{
      display:flex;
      gap:10px;
      color:#CBD5E1;
      font-size:14px;
    }
    .guide-list li:before{
      content:"";
      width:8px;
      height:8px;
      margin-top:9px;
      border-radius:99px;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(34,211,238,.65);
      flex:0 0 auto;
    }
    .feature-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .strip-item{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.48);
      transition:transform .22s ease,border-color .22s ease;
    }
    .strip-item:hover{
      transform:translateY(-4px);
      border-color:rgba(168,85,247,.38);
    }
    .strip-item b{
      display:block;
      font-size:28px;
      line-height:1.1;
      margin-bottom:8px;
      color:#fff;
      text-shadow:0 0 22px rgba(34,211,238,.24);
    }
    .strip-item span{color:var(--muted);font-size:14px}
    .recommend-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .recommend-visual{
      min-height:320px;
      border-radius:30px;
      border:1px solid var(--border);
      background:
        radial-gradient(circle at 68% 28%,rgba(34,211,238,.22),transparent 27%),
        radial-gradient(circle at 30% 72%,rgba(217,70,239,.20),transparent 34%),
        linear-gradient(145deg,rgba(15,23,42,.72),rgba(2,6,23,.45));
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .recommend-visual:before{
      content:"";
      position:absolute;
      inset:28px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:24px;
      background:repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 3px,transparent 3px 18px);
      transform:rotate(-6deg);
    }
    .recommend-visual:after{
      content:"高清 · 分类 · 合规";
      position:absolute;
      left:32px;
      bottom:32px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(2,6,23,.55);
      border:1px solid rgba(34,211,238,.26);
      color:#A5F3FC;
      font-weight:780;
      backdrop-filter:blur(12px);
    }
    .recommend-copy{
      padding:28px;
      border-radius:30px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.58);
    }
    .check-list{
      margin:20px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:14px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      color:#D6E0EC;
    }
    .check-list li:before{
      content:"✓";
      width:24px;
      height:24px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      color:#06111F;
      background:linear-gradient(135deg,var(--cyan),#A7F3D0);
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      padding:20px 22px;
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(15,23,42,.54);
      transition:border-color .22s ease,transform .22s ease,background .22s ease;
    }
    .faq-item:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.35);
      background:rgba(15,23,42,.68);
    }
    .faq-item h3{
      margin-bottom:8px;
      font-size:17px;
    }
    .faq-item p{
      color:var(--muted);
      font-size:14px;
      margin-bottom:0;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:42px;
      border-radius:34px;
      border:1px solid rgba(34,211,238,.24);
      background:
        radial-gradient(circle at 78% 22%,rgba(34,211,238,.20),transparent 30%),
        radial-gradient(circle at 28% 76%,rgba(168,85,247,.18),transparent 32%),
        linear-gradient(135deg,rgba(15,23,42,.82),rgba(8,16,28,.70));
      box-shadow:var(--shadow),0 0 36px rgba(34,211,238,.10);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(110deg,transparent,rgba(255,255,255,.08),transparent);
      transform:translateX(-70%);
      opacity:.55;
    }
    .cta-content{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-content p{
      color:#B6C4D5;
      max-width:720px;
      margin-bottom:0;
    }
    .footer{
      margin-top:60px;
      padding:58px 0 30px;
      border-top:1px solid var(--border);
      background:linear-gradient(180deg,rgba(2,6,23,.18),rgba(2,6,23,.62));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .9fr 1fr;
      gap:32px;
    }
    .footer p,.footer li{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .footer h4{
      margin:0 0 14px;
      color:#fff;
      font-size:16px;
      font-weight:780;
    }
    .footer ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer a{
      color:var(--muted);
      transition:color .22s ease;
    }
    .footer a:hover{color:#67E8F9}
    .footer-bottom{
      margin-top:36px;
      padding-top:20px;
      border-top:1px solid rgba(148,163,184,.14);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#7F8EA3;
      font-size:13px;
    }
    @media (max-width:1180px){
      .nav-links{max-width:430px;overflow-x:auto;scrollbar-width:none}
      .nav-links::-webkit-scrollbar{display:none}
      .search-pill span:last-child{display:none}
      .content-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:1fr 1fr}
      .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:1024px){
      .hero-grid,.recommend-panel,.faq-wrap{grid-template-columns:1fr}
      .feature-strip{grid-template-columns:repeat(2,1fr)}
      .dock{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .logo-text{max-width:220px}
      .nav-links{order:3;width:100%;max-width:none;justify-content:flex-start}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1280px)}
      .dock-wrap{top:8px;padding:8px 0}
      .dock{width:calc(100% - 16px);padding:10px;border-radius:24px;gap:10px}
      .logo-mark{width:32px;height:32px;border-radius:12px}
      .logo-text{max-width:170px;font-size:14px}
      .nav-actions{margin-left:auto}
      .search-pill{display:none}
      .nav-link{padding:0 12px;font-size:13px;min-height:36px}
      .btn{min-height:42px;padding:0 15px;font-size:14px}
      .page-hero{padding:72px 0 44px}
      .section{padding:62px 0}
      .section-tight{padding:44px 0}
      .lead{font-size:16px}
      .filter-panel{align-items:flex-start;flex-direction:column}
      .select-lite{width:100%}
      .side-stack{grid-template-columns:1fr}
      .card-grid{grid-template-columns:1fr}
      .metric-row{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .cta-content{align-items:flex-start;flex-direction:column}
      .cta-panel{padding:28px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:2.15rem}
      .hero-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn{width:100%}
      .feature-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .chips{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .chip{flex:0 0 auto}
      .cover{height:148px}
      .console-card{padding:18px;border-radius:24px}
      .abstract-cover{min-height:180px}
    }

/* roulang page: category2 */
:root {
      --bg: #07111F;
      --bg-deep: #050B14;
      --panel: rgba(15, 23, 42, 0.62);
      --panel-strong: rgba(15, 23, 42, 0.82);
      --cyan: #22D3EE;
      --cyan-soft: rgba(34, 211, 238, 0.16);
      --violet: #A855F7;
      --violet-soft: rgba(168, 85, 247, 0.16);
      --magenta: #D946EF;
      --amber: #F59E0B;
      --text: #F8FAFC;
      --muted: #94A3B8;
      --muted-2: #CBD5E1;
      --border: rgba(148, 163, 184, 0.18);
      --border-strong: rgba(34, 211, 238, 0.38);
      --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
      --glow: 0 0 34px rgba(34, 211, 238, 0.28);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --container: 1280px;
    }

    * {
      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 12% 8%, rgba(34, 211, 238, 0.15), transparent 30%),
        radial-gradient(circle at 82% 14%, rgba(168, 85, 247, 0.18), transparent 34%),
        radial-gradient(circle at 50% 82%, rgba(217, 70, 239, 0.10), transparent 34%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 58%, #050812 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -2;
      background-image:
        linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.026) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 82%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .22;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 9px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 7px);
      mix-blend-mode: overlay;
    }

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

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

    button,
    a,
    input,
    textarea,
    select {
      transition: color .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease, opacity .22s ease;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
      outline: 2px solid var(--cyan);
      outline-offset: 3px;
    }

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

    .dock-wrap {
      position: sticky;
      top: 16px;
      z-index: 50;
      padding: 16px 20px 0;
    }

    .dock {
      width: min(1180px, 100%);
      margin: 0 auto;
      min-height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 10px 12px 10px 16px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(7, 17, 31, 0.74);
      backdrop-filter: blur(22px);
      box-shadow: 0 18px 60px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.08);
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text);
      white-space: nowrap;
    }

    .logo-mark {
      width: 34px;
      height: 34px;
      flex: 0 0 34px;
      border-radius: 14px;
      position: relative;
      background:
        radial-gradient(circle at 35% 35%, rgba(255,255,255,.9), transparent 0 8%),
        linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow: 0 0 28px rgba(34,211,238,.35);
    }

    .logo-mark::before {
      content: "";
      position: absolute;
      left: 13px;
      top: 9px;
      width: 0;
      height: 0;
      border-left: 10px solid rgba(7,17,31,.92);
      border-top: 7px solid transparent;
      border-bottom: 7px solid transparent;
      filter: drop-shadow(0 0 8px rgba(255,255,255,.24));
    }

    .logo-text {
      display: block;
      font-size: 16px;
      line-height: 1.1;
      max-width: 240px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      padding: 4px;
      border-radius: 999px;
      background: rgba(15,23,42,.38);
      border: 1px solid rgba(148,163,184,.10);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      color: var(--muted-2);
      font-size: 14px;
      font-weight: 650;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--text);
      background: rgba(34,211,238,.12);
      box-shadow: inset 0 0 0 1px rgba(34,211,238,.16);
    }

    .nav-link.active {
      color: #07111F;
      background: linear-gradient(135deg, rgba(34,211,238,.98), rgba(168,85,247,.95));
      box-shadow: 0 0 26px rgba(34,211,238,.24);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .search-pill {
      height: 40px;
      padding: 0 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid var(--border);
      color: var(--muted-2);
      background: rgba(15,23,42,.42);
      font-size: 13px;
      white-space: nowrap;
    }

    .search-pill:hover {
      color: var(--text);
      border-color: rgba(34,211,238,.35);
      background: rgba(34,211,238,.10);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 750;
      font-size: 14px;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-primary {
      color: #05111F;
      background: linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow: 0 0 28px rgba(34,211,238,.35);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      filter: brightness(1.08);
      box-shadow: 0 0 38px rgba(34,211,238,.48);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(15,23,42,.54);
      border-color: var(--border);
    }

    .btn-secondary:hover {
      background: rgba(34,211,238,.10);
      border-color: rgba(34,211,238,.40);
      transform: translateY(-2px);
    }

    .btn-ghost {
      min-height: 40px;
      padding: 0 14px;
      color: var(--muted-2);
      background: rgba(255,255,255,.04);
      border-color: rgba(148,163,184,.16);
    }

    .btn-ghost:hover {
      color: var(--text);
      border-color: rgba(168,85,247,.42);
      background: rgba(168,85,247,.11);
    }

    main {
      padding-top: 56px;
    }

    .section {
      padding: 84px 0;
      position: relative;
    }

    .section-tight {
      padding: 54px 0;
    }

    .hero {
      padding: 72px 0 54px;
      min-height: 650px;
      display: flex;
      align-items: center;
    }

    .eyebrow,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid rgba(245,158,11,.34);
      background: rgba(245,158,11,.10);
      color: #FCD34D;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.2;
    }

    .badge-cyan {
      border-color: rgba(34,211,238,.30);
      background: rgba(34,211,238,.10);
      color: #67E8F9;
    }

    .badge-violet {
      border-color: rgba(168,85,247,.34);
      background: rgba(168,85,247,.11);
      color: #D8B4FE;
    }

    .badge-muted {
      border-color: rgba(148,163,184,.22);
      background: rgba(148,163,184,.08);
      color: var(--muted-2);
    }

    .hero-title {
      margin: 22px 0 18px;
      max-width: 860px;
      font-size: clamp(2.2rem, 5vw, 4.25rem);
      line-height: 1.12;
      font-weight: 850;
      letter-spacing: -0.055em;
    }

    .gradient-text {
      background: linear-gradient(135deg, #F8FAFC 8%, #67E8F9 44%, #D8B4FE 82%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      max-width: 760px;
      color: var(--muted-2);
      font-size: clamp(1rem, 1.7vw, 1.16rem);
      line-height: 1.9;
    }

    .hero-panel,
    .glass-card {
      border: 1px solid var(--border);
      background: var(--panel);
      backdrop-filter: blur(22px);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .hero-panel::before,
    .glass-card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        radial-gradient(circle at 20% 0%, rgba(34,211,238,.14), transparent 34%),
        radial-gradient(circle at 100% 16%, rgba(168,85,247,.16), transparent 30%);
      opacity: .9;
    }

    .hero-panel > *,
    .glass-card > * {
      position: relative;
      z-index: 1;
    }

    .index-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,.16);
      background: rgba(255,255,255,.045);
      color: var(--muted-2);
      font-size: 13px;
      font-weight: 650;
      white-space: nowrap;
    }

    .index-chip.active,
    .index-chip:hover {
      color: var(--text);
      border-color: rgba(34,211,238,.36);
      background: rgba(34,211,238,.10);
      box-shadow: 0 0 20px rgba(34,211,238,.12);
    }

    .directory-card {
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      background: rgba(15,23,42,.54);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 54px rgba(0,0,0,.22);
      overflow: hidden;
    }

    .directory-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px 16px;
      color: var(--muted-2);
      border-bottom: 1px solid rgba(148,163,184,.10);
      font-weight: 650;
    }

    .directory-link:last-child {
      border-bottom: none;
    }

    .directory-link:hover,
    .directory-link.active {
      color: var(--text);
      background: linear-gradient(90deg, rgba(34,211,238,.12), rgba(168,85,247,.08));
      box-shadow: inset 3px 0 0 rgba(34,211,238,.85);
    }

    .directory-link span:last-child {
      color: var(--muted);
      font-size: 12px;
    }

    .group-card {
      border-radius: var(--radius-xl);
      border: 1px solid var(--border);
      background: rgba(15,23,42,.58);
      backdrop-filter: blur(18px);
      box-shadow: 0 20px 60px rgba(0,0,0,.26);
      padding: 26px;
      overflow: hidden;
      position: relative;
    }

    .group-card::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -80px;
      top: -80px;
      background: radial-gradient(circle, rgba(34,211,238,.16), transparent 68%);
      pointer-events: none;
    }

    .group-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 22px;
      position: relative;
      z-index: 1;
    }

    .group-title {
      font-size: clamp(1.35rem, 2.4vw, 2rem);
      line-height: 1.25;
      font-weight: 820;
      letter-spacing: -0.035em;
      margin: 0 0 8px;
    }

    .group-desc {
      color: var(--muted);
      max-width: 680px;
      margin: 0;
      font-size: 15px;
    }

    .content-list {
      display: grid;
      gap: 14px;
      position: relative;
      z-index: 1;
    }

    .content-item {
      display: grid;
      grid-template-columns: 82px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 14px;
      border-radius: 22px;
      border: 1px solid rgba(148,163,184,.14);
      background: rgba(7,17,31,.42);
    }

    .content-item:hover {
      transform: translateY(-3px);
      border-color: rgba(34,211,238,.36);
      background: rgba(34,211,238,.07);
      box-shadow: 0 18px 42px rgba(0,0,0,.22);
    }

    .cover-art {
      width: 82px;
      height: 64px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(34,211,238,.22), rgba(168,85,247,.28)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0 2px, transparent 2px 11px);
      border: 1px solid rgba(255,255,255,.12);
      position: relative;
      overflow: hidden;
      flex: 0 0 auto;
    }

    .cover-art::before {
      content: "";
      position: absolute;
      inset: 12px 22px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.28);
      background: radial-gradient(circle, rgba(255,255,255,.16), transparent 68%);
    }

    .cover-art::after {
      content: "";
      position: absolute;
      width: 46px;
      height: 120px;
      left: -55px;
      top: -24px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
      transform: rotate(24deg);
      transition: left .55s ease;
    }

    .content-item:hover .cover-art::after {
      left: 105px;
    }

    .item-title {
      margin: 0 0 6px;
      font-size: 17px;
      line-height: 1.35;
      font-weight: 760;
    }

    .item-summary {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 5px 9px;
      border-radius: 999px;
      border: 1px solid rgba(148,163,184,.16);
      background: rgba(255,255,255,.045);
      color: var(--muted-2);
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
    }

    .tag.hd {
      color: #67E8F9;
      border-color: rgba(34,211,238,.30);
      background: rgba(34,211,238,.10);
    }

    .tag.warn {
      color: #FCD34D;
      border-color: rgba(245,158,11,.30);
      background: rgba(245,158,11,.09);
    }

    .tag.purple {
      color: #D8B4FE;
      border-color: rgba(168,85,247,.30);
      background: rgba(168,85,247,.10);
    }

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

    .topic-card {
      min-height: 170px;
      padding: 22px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      background:
        linear-gradient(135deg, rgba(15,23,42,.72), rgba(15,23,42,.44)),
        radial-gradient(circle at 90% 12%, rgba(34,211,238,.18), transparent 38%);
      box-shadow: 0 18px 48px rgba(0,0,0,.23);
      position: relative;
      overflow: hidden;
    }

    .topic-card:hover {
      transform: translateY(-4px);
      border-color: rgba(34,211,238,.34);
      box-shadow: 0 22px 58px rgba(0,0,0,.34), 0 0 28px rgba(34,211,238,.14);
    }

    .topic-card::before {
      content: attr(data-number);
      position: absolute;
      right: 18px;
      bottom: -8px;
      font-size: 64px;
      line-height: 1;
      font-weight: 900;
      color: rgba(148,163,184,.08);
      letter-spacing: -0.08em;
    }

    .topic-card h3 {
      position: relative;
      z-index: 1;
      margin: 14px 0 8px;
      font-size: 20px;
      font-weight: 800;
    }

    .topic-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 14px;
      margin: 0;
    }

    .notice-panel {
      border-radius: var(--radius-xl);
      border: 1px solid rgba(245,158,11,.26);
      background:
        linear-gradient(135deg, rgba(245,158,11,.11), rgba(15,23,42,.62) 42%),
        rgba(15,23,42,.56);
      box-shadow: 0 22px 62px rgba(0,0,0,.28);
      padding: 28px;
      backdrop-filter: blur(18px);
    }

    .notice-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .notice-list li {
      list-style: none;
      display: flex;
      gap: 10px;
      color: var(--muted-2);
      font-size: 15px;
    }

    .notice-list li::before {
      content: "18+";
      flex: 0 0 auto;
      height: 24px;
      padding: 0 8px;
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      background: rgba(245,158,11,.14);
      color: #FCD34D;
      font-size: 11px;
      font-weight: 800;
      border: 1px solid rgba(245,158,11,.28);
    }

    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-heading h2 {
      margin: 0;
      font-size: clamp(1.7rem, 3vw, 2.65rem);
      line-height: 1.18;
      font-weight: 850;
      letter-spacing: -0.045em;
    }

    .section-heading p {
      margin: 10px 0 0;
      max-width: 660px;
      color: var(--muted);
    }

    .reading-card {
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      background: rgba(15,23,42,.56);
      padding: 26px;
      box-shadow: 0 18px 50px rgba(0,0,0,.22);
    }

    .reading-card h3 {
      font-size: 20px;
      font-weight: 800;
      margin: 0 0 12px;
    }

    .reading-card p {
      color: var(--muted-2);
      margin: 0;
      font-size: 15px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 28px;
      align-items: start;
    }

    .faq-item {
      border-radius: 22px;
      border: 1px solid var(--border);
      background: rgba(15,23,42,.58);
      padding: 20px 22px;
      margin-bottom: 14px;
      box-shadow: 0 12px 38px rgba(0,0,0,.18);
    }

    .faq-item:hover {
      border-color: rgba(34,211,238,.32);
      background: rgba(34,211,238,.07);
    }

    .faq-item h3 {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 800;
    }

    .faq-item h3::before {
      content: "Q";
      width: 26px;
      height: 26px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      background: rgba(34,211,238,.13);
      color: #67E8F9;
      border: 1px solid rgba(34,211,238,.24);
      font-size: 13px;
      flex: 0 0 auto;
    }

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

    .cta-panel {
      border-radius: 34px;
      border: 1px solid rgba(34,211,238,.24);
      background:
        radial-gradient(circle at 18% 20%, rgba(34,211,238,.20), transparent 32%),
        radial-gradient(circle at 85% 0%, rgba(168,85,247,.22), transparent 34%),
        rgba(15,23,42,.68);
      box-shadow: 0 28px 80px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.08);
      padding: clamp(28px, 5vw, 52px);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -20% -70% -20%;
      height: 180px;
      background: radial-gradient(ellipse, rgba(34,211,238,.22), transparent 68%);
      pointer-events: none;
    }

    .cta-panel h2 {
      font-size: clamp(1.8rem, 3.4vw, 3rem);
      line-height: 1.18;
      font-weight: 850;
      letter-spacing: -0.05em;
      margin: 16px 0 14px;
      max-width: 820px;
    }

    .cta-panel p {
      color: var(--muted-2);
      max-width: 820px;
      margin: 0;
    }

    .footer {
      margin-top: 60px;
      padding: 68px 0 26px;
      border-top: 1px solid var(--border);
      background:
        linear-gradient(180deg, rgba(5, 8, 18, 0.26), rgba(5, 8, 18, 0.86)),
        rgba(5,8,18,.78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr .85fr .95fr 1fr;
      gap: 32px;
    }

    .footer p,
    .footer li {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .footer h4 {
      margin: 0 0 14px;
      font-size: 15px;
      font-weight: 800;
      color: var(--text);
    }

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

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

    .footer a:hover {
      color: #67E8F9;
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(148,163,184,.14);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--muted);
      font-size: 13px;
    }

    @media (max-width: 1120px) {
      .dock {
        border-radius: 28px;
        flex-wrap: wrap;
        justify-content: center;
      }

      .logo {
        margin-right: auto;
      }

      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
        scrollbar-width: none;
      }

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

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

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

    @media (max-width: 900px) {
      .hero {
        padding-top: 50px;
        min-height: auto;
      }

      .content-item {
        grid-template-columns: 74px 1fr;
      }

      .content-item .btn {
        grid-column: 1 / -1;
        justify-self: start;
      }

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

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

    @media (max-width: 720px) {
      .dock-wrap {
        top: 8px;
        padding: 10px 12px 0;
      }

      .dock {
        padding: 10px;
        min-height: 64px;
        gap: 10px;
      }

      .logo-text {
        max-width: 180px;
        font-size: 14px;
      }

      .search-pill span:last-child {
        display: none;
      }

      .nav-actions {
        width: 100%;
        justify-content: space-between;
      }

      .nav-actions .btn {
        flex: 1;
      }

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

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 40px 0;
      }

      .hero-title {
        letter-spacing: -0.04em;
      }

      .topic-rail {
        grid-template-columns: 1fr;
      }

      .group-card,
      .notice-panel,
      .reading-card {
        padding: 20px;
        border-radius: 24px;
      }

      .group-header {
        flex-direction: column;
      }

      .content-item {
        grid-template-columns: 1fr;
      }

      .cover-art {
        width: 100%;
        height: 116px;
      }

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

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

    @media (max-width: 520px) {
      .hero {
        padding-top: 38px;
      }

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

      .btn {
        width: 100%;
      }

      .hero .btn,
      .cta-panel .btn {
        width: 100%;
      }

      .index-chip {
        flex: 0 0 auto;
      }

      .mobile-scroll {
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
      }

      .mobile-scroll::-webkit-scrollbar {
        display: none;
      }
    }

/* roulang page: category3 */
:root{
      --bg:#07111F;
      --bg-2:#08101C;
      --panel:rgba(15,23,42,.62);
      --panel-strong:rgba(15,23,42,.82);
      --cyan:#22D3EE;
      --cyan-soft:rgba(34,211,238,.16);
      --violet:#A855F7;
      --magenta:#D946EF;
      --amber:#F59E0B;
      --text:#F8FAFC;
      --muted:#94A3B8;
      --line:rgba(148,163,184,.18);
      --line-strong:rgba(34,211,238,.42);
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --glow:0 0 32px rgba(34,211,238,.26);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 18% 8%, rgba(34,211,238,.20), transparent 34%),
        radial-gradient(circle at 82% 18%, rgba(168,85,247,.20), transparent 32%),
        radial-gradient(circle at 50% 92%, rgba(217,70,239,.10), transparent 42%),
        linear-gradient(135deg, #07111F 0%, #08101C 42%, #050914 100%);
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:52px 52px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.35), transparent);
    }

    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.18;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 8px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 5px);
      mix-blend-mode:screen;
    }

    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button,a,input,textarea,select{transition:all .22s ease}
    :focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

    .site-container{
      width:min(1280px, calc(100% - 40px));
      margin-inline:auto;
    }

    .section{
      padding:92px 0;
      position:relative;
    }

    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid rgba(245,158,11,.36);
      border-radius:999px;
      color:#FCD34D;
      background:rgba(245,158,11,.10);
      font-size:13px;
      line-height:1;
      backdrop-filter:blur(12px);
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.05);
      color:#DCEBFF;
      font-size:13px;
      line-height:1;
      white-space:nowrap;
    }

    .badge-cyan{border-color:rgba(34,211,238,.34);background:rgba(34,211,238,.10);color:#A5F3FC}
    .badge-violet{border-color:rgba(168,85,247,.36);background:rgba(168,85,247,.12);color:#E9D5FF}
    .badge-amber{border-color:rgba(245,158,11,.44);background:rgba(245,158,11,.12);color:#FDE68A}

    .dock-wrap{
      position:sticky;
      top:16px;
      z-index:50;
      padding:16px 20px 0;
    }

    .dock{
      width:min(1180px, 100%);
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(7,17,31,.72);
      box-shadow:0 18px 60px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.06);
      backdrop-filter:blur(22px);
    }

    .logo{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      color:var(--text);
      font-weight:800;
      letter-spacing:-.02em;
    }

    .logo-mark{
      width:34px;
      height:34px;
      border-radius:14px;
      position:relative;
      display:inline-block;
      background:
        radial-gradient(circle at 65% 35%, rgba(255,255,255,.75), transparent 8%),
        linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow:0 0 24px rgba(34,211,238,.30);
      flex:0 0 auto;
    }

    .logo-mark::before{
      content:"";
      position:absolute;
      left:13px;
      top:10px;
      width:0;
      height:0;
      border-top:7px solid transparent;
      border-bottom:7px solid transparent;
      border-left:10px solid rgba(7,17,31,.92);
    }

    .logo-mark::after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px solid rgba(255,255,255,.32);
      border-radius:10px;
    }

    .logo-text{
      font-size:16px;
      line-height:1.15;
      white-space:nowrap;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:4px;
      border-radius:999px;
      background:rgba(255,255,255,.035);
      overflow:hidden;
    }

    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:36px;
      padding:0 14px;
      border-radius:999px;
      color:#B8C7DC;
      font-size:14px;
      font-weight:650;
      white-space:nowrap;
    }

    .nav-link:hover{
      color:#fff;
      background:rgba(34,211,238,.12);
    }

    .nav-link.active{
      color:#EFFFFF;
      background:linear-gradient(135deg, rgba(34,211,238,.20), rgba(168,85,247,.18));
      box-shadow:inset 0 0 0 1px rgba(34,211,238,.28), 0 0 22px rgba(34,211,238,.12);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:max-content;
    }

    .search-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      height:38px;
      padding:0 13px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#B7C7DA;
      background:rgba(255,255,255,.04);
      font-size:13px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      line-height:1;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }

    .btn-primary{
      color:white;
      background:linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow:0 0 28px rgba(34,211,238,.28);
    }

    .btn-primary:hover{
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 0 40px rgba(34,211,238,.38);
    }

    .btn-secondary{
      color:#EAF6FF;
      border-color:var(--line);
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(14px);
    }

    .btn-secondary:hover{
      border-color:rgba(34,211,238,.45);
      background:rgba(34,211,238,.11);
      transform:translateY(-2px);
    }

    .hero{
      padding:106px 0 58px;
      min-height:650px;
      display:flex;
      align-items:center;
      position:relative;
    }

    .hero::before{
      content:"";
      position:absolute;
      left:50%;
      top:24px;
      width:min(940px, 90vw);
      height:360px;
      transform:translateX(-50%);
      border-radius:999px;
      background:radial-gradient(circle, rgba(34,211,238,.14), rgba(168,85,247,.08), transparent 70%);
      filter:blur(18px);
      pointer-events:none;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:1.03fr .97fr;
      gap:38px;
      align-items:center;
      position:relative;
      z-index:1;
    }

    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(38px, 5vw, 64px);
      line-height:1.12;
      letter-spacing:-.05em;
      font-weight:850;
    }

    .gradient-text{
      background:linear-gradient(135deg, #F8FAFC 0%, #BAF7FF 42%, #E9D5FF 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .lead{
      color:#B9C8DC;
      font-size:18px;
      line-height:1.9;
      max-width:680px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }

    .mini-note{
      margin-top:18px;
      color:#8FA3BC;
      font-size:14px;
    }

    .glass-card{
      border:1px solid var(--line);
      background:var(--panel);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      backdrop-filter:blur(22px);
      position:relative;
      overflow:hidden;
    }

    .glass-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(255,255,255,.09), transparent 34%, rgba(34,211,238,.06));
      pointer-events:none;
    }

    .guide-console{
      padding:28px;
    }

    .console-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding-bottom:20px;
      border-bottom:1px solid var(--line);
      position:relative;
      z-index:1;
    }

    .status-dots{
      display:flex;
      gap:7px;
    }

    .status-dots span{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 18px rgba(34,211,238,.45);
    }

    .status-dots span:nth-child(2){background:var(--violet)}
    .status-dots span:nth-child(3){background:var(--amber)}

    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:22px;
      position:relative;
      z-index:1;
    }

    .metric{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }

    .metric strong{
      display:block;
      font-size:28px;
      line-height:1;
      margin-bottom:8px;
      color:#EFFFFF;
      text-shadow:0 0 24px rgba(34,211,238,.24);
    }

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

    .progress-list{
      margin-top:18px;
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }

    .progress-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:13px 14px;
      border:1px solid rgba(148,163,184,.14);
      background:rgba(2,6,23,.26);
      border-radius:18px;
      color:#DCE8F7;
      font-size:14px;
    }

    .progress-item i{
      width:28px;
      height:28px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      font-style:normal;
      color:#06111f;
      background:linear-gradient(135deg, var(--cyan), #C084FC);
      font-weight:850;
      flex:0 0 auto;
    }

    .section-title{
      max-width:760px;
      margin-bottom:34px;
    }

    .section-title h2{
      margin:12px 0;
      font-size:clamp(28px, 3.4vw, 42px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:850;
    }

    .section-title p{
      margin:0;
      color:#AFC0D5;
      font-size:16px;
      line-height:1.85;
    }

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

    .step-card{
      padding:24px;
      border:1px solid var(--line);
      border-radius:26px;
      background:rgba(15,23,42,.58);
      box-shadow:0 18px 48px rgba(0,0,0,.23);
      position:relative;
      overflow:hidden;
    }

    .step-card:hover{
      transform:translateY(-5px);
      border-color:rgba(34,211,238,.38);
      box-shadow:0 22px 70px rgba(0,0,0,.34), 0 0 26px rgba(34,211,238,.12);
    }

    .step-num{
      width:42px;
      height:42px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      margin-bottom:18px;
      background:linear-gradient(135deg, rgba(34,211,238,.24), rgba(168,85,247,.22));
      border:1px solid rgba(34,211,238,.26);
      color:#CFFAFE;
      font-weight:850;
    }

    .step-card h3,
    .service-card h3,
    .faq-item h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.35;
      font-weight:780;
    }

    .step-card p,
    .service-card p,
    .faq-item p{
      margin:0;
      color:#AABAD0;
      font-size:15px;
      line-height:1.75;
    }

    .promise-bar{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,255,255,.04);
      backdrop-filter:blur(18px);
    }

    .promise-item{
      padding:18px;
      border-radius:20px;
      background:rgba(15,23,42,.55);
      border:1px solid rgba(148,163,184,.13);
    }

    .promise-item b{
      display:block;
      margin-bottom:6px;
      color:#F8FAFC;
      font-size:16px;
    }

    .promise-item span{
      color:#95A9C1;
      font-size:13px;
    }

    .service-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
    }

    .service-card{
      padding:28px;
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(15,23,42,.56);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 50px rgba(0,0,0,.24);
    }

    .service-card.large{
      min-height:100%;
      background:
        radial-gradient(circle at 82% 14%, rgba(34,211,238,.14), transparent 28%),
        linear-gradient(135deg, rgba(15,23,42,.72), rgba(15,23,42,.46));
    }

    .service-list{
      display:grid;
      gap:14px;
    }

    .list-line{
      display:flex;
      gap:12px;
      padding:16px;
      border:1px solid rgba(148,163,184,.15);
      border-radius:20px;
      background:rgba(255,255,255,.04);
    }

    .list-line span:first-child{
      width:28px;
      height:28px;
      border-radius:10px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      color:#06111f;
      background:linear-gradient(135deg, var(--cyan), #C084FC);
      font-weight:850;
    }

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

    .notice-panel{
      padding:30px;
      border-radius:30px;
      border:1px solid rgba(245,158,11,.28);
      background:
        radial-gradient(circle at 22% 12%, rgba(245,158,11,.16), transparent 34%),
        rgba(15,23,42,.62);
      box-shadow:0 20px 60px rgba(0,0,0,.28);
    }

    .notice-panel h2{
      margin:14px 0 12px;
      font-size:30px;
      line-height:1.22;
      font-weight:850;
    }

    .notice-panel p,
    .notice-panel li{
      color:#B8C6D8;
    }

    .notice-panel ul{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }

    .notice-panel li{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }

    .notice-panel li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:10px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 16px rgba(245,158,11,.35);
      flex:0 0 auto;
    }

    .consult-form{
      padding:28px;
      border:1px solid var(--line);
      border-radius:30px;
      background:rgba(15,23,42,.62);
      backdrop-filter:blur(20px);
      box-shadow:var(--shadow);
    }

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

    .field{
      display:grid;
      gap:8px;
      margin-bottom:14px;
    }

    .field.full{grid-column:1 / -1}

    label{
      color:#D7E3F2;
      font-size:14px;
      font-weight:700;
    }

    input,select,textarea{
      width:100%;
      border:1px solid rgba(148,163,184,.20);
      border-radius:18px;
      color:#F8FAFC;
      background:rgba(2,6,23,.32);
      padding:14px 15px;
      outline:none;
    }

    textarea{min-height:132px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#64748B}

    input:focus,select:focus,textarea:focus{
      border-color:rgba(34,211,238,.58);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
      background:rgba(2,6,23,.45);
    }

    select option{background:#0F172A;color:#F8FAFC}

    .form-hint{
      margin-top:12px;
      color:#8FA3BC;
      font-size:13px;
      line-height:1.65;
    }

    .faq-layout{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:28px;
      align-items:start;
    }

    .faq-list{
      display:grid;
      gap:14px;
    }

    .faq-item{
      padding:22px 24px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(15,23,42,.58);
      backdrop-filter:blur(18px);
    }

    .faq-item:hover{
      border-color:rgba(34,211,238,.34);
      background:rgba(15,23,42,.72);
    }

    .cta-panel{
      padding:38px;
      border-radius:34px;
      border:1px solid rgba(34,211,238,.25);
      background:
        radial-gradient(circle at 18% 20%, rgba(34,211,238,.20), transparent 30%),
        radial-gradient(circle at 88% 40%, rgba(168,85,247,.20), transparent 34%),
        rgba(15,23,42,.72);
      box-shadow:0 24px 80px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.08);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }

    .cta-panel h2{
      margin:12px 0 10px;
      font-size:clamp(28px,3.3vw,42px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.035em;
    }

    .cta-panel p{
      margin:0;
      max-width:780px;
      color:#B3C5DA;
    }

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

    .footer{
      margin-top:40px;
      padding:58px 0 28px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(2,6,23,.18), rgba(2,6,23,.58));
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr .9fr 1fr;
      gap:34px;
    }

    .footer p,
    .footer li,
    .footer a{
      color:#9BAEC5;
      font-size:14px;
      line-height:1.75;
    }

    .footer h4{
      margin:0 0 14px;
      color:#F8FAFC;
      font-size:16px;
      font-weight:800;
    }

    .footer ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:7px;
    }

    .footer a:hover{
      color:#A5F3FC;
    }

    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(148,163,184,.14);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#7F93AA;
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width: 1100px){
      .dock{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .nav-links{order:3;width:100%;overflow-x:auto;justify-content:flex-start}
      .hero-grid,.service-layout,.form-grid,.faq-layout{grid-template-columns:1fr}
      .steps,.promise-bar{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .cta-panel{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }

    @media (max-width: 760px){
      .site-container{width:min(100% - 28px, 1280px)}
      .dock-wrap{top:8px;padding:8px 10px 0}
      .dock{gap:10px;padding:9px;border-radius:24px}
      .logo-text{font-size:14px;max-width:188px;overflow:hidden;text-overflow:ellipsis}
      .nav-actions{width:100%;justify-content:space-between}
      .search-pill span:last-child{display:none}
      .nav-link{height:34px;padding:0 12px;font-size:13px}
      .hero{padding:70px 0 34px;min-height:auto}
      .hero h1{font-size:38px}
      .lead{font-size:16px}
      .metric-grid,.steps,.promise-bar,.field-grid{grid-template-columns:1fr}
      .section{padding:66px 0}
      .section-tight{padding:48px 0}
      .service-card,.consult-form,.notice-panel,.cta-panel{padding:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }

    @media (max-width: 520px){
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .console-head{align-items:flex-start;flex-direction:column}
      .promise-bar{padding:10px;border-radius:22px}
      .footer .logo-text{max-width:none}
    }