/* roulang page: index */
:root{
      --bg:#0f1115;
      --bg-2:#151922;
      --bg-3:#1b202b;
      --paper:#f7f4ef;
      --card:#171b22;
      --card-2:#1d2330;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(255,255,255,.14);
      --text:#f5f1ea;
      --text-2:#c4c9d4;
      --muted:#8f97a7;
      --accent:#ff4d3d;
      --accent-2:#ff8a1e;
      --gold:#ffb000;
      --sand:#ffdfb0;
      --good:#54d38f;
      --warn:#ffd56a;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-soft:0 10px 28px rgba(0,0,0,.22);
      --radius-xl:24px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --gap:24px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 800px at 20% -10%, rgba(255,77,61,.16), transparent 55%),
        radial-gradient(900px 700px at 100% 0%, rgba(255,138,30,.12), transparent 50%),
        linear-gradient(180deg, #0c0e12 0%, #10131a 38%, #131720 100%);
      min-height:100vh;
      line-height:1.65;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(135deg, rgba(255,255,255,.04) 0, transparent 18%),
        linear-gradient(225deg, rgba(255,255,255,.03) 0, transparent 15%);
      opacity:.45;
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,77,61,.25);color:#fff}
    :focus-visible{
      outline:3px solid rgba(255,176,0,.55);
      outline-offset:2px;
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      color:#111;
      z-index:1000;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      padding:14px 0 0;
    }
    .dock{
      display:flex;
      align-items:center;
      gap:16px;
      padding:14px 16px;
      background:rgba(16,18,24,.82);
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
      backdrop-filter:saturate(120%) blur(10px);
      transition:transform .25s var(--ease), padding .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
    }
    .site-header.is-shrink .dock{
      transform:translateY(-2px) scale(.985);
      padding:10px 14px;
      box-shadow:0 14px 40px rgba(0,0,0,.34);
      background:rgba(16,18,24,.92);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      min-width:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:13px;
      background:
        linear-gradient(135deg, rgba(255,77,61,1), rgba(255,138,30,1));
      box-shadow:0 12px 24px rgba(255,77,61,.24);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      background:rgba(255,255,255,.92);
      opacity:.95;
    }
    .brand-mark::before{
      width:12px;
      height:12px;
      left:10px;
      top:10px;
    }
    .brand-mark::after{
      width:7px;
      height:7px;
      right:9px;
      bottom:9px;
      opacity:.8;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
      min-width:0;
    }
    .brand-text strong{
      font-size:15px;
      letter-spacing:.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:4px;
      flex-wrap:nowrap;
      overflow:auto;
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .nav-links::-webkit-scrollbar{display:none}
    .nav-links a{
      position:relative;
      flex:0 0 auto;
      padding:10px 14px;
      border-radius:999px;
      color:var(--text-2);
      border:1px solid transparent;
      transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
      font-size:14px;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(255,255,255,.05);
      color:#fff;
      transform:translateY(-1px);
    }
    .nav-links a.active,
    .nav-links a[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,61,.18), rgba(255,138,30,.18));
      border-color:rgba(255,112,78,.35);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .dock-search{
      position:relative;
      flex:1 1 auto;
      max-width:340px;
      margin-left:auto;
    }
    .dock-search input{
      width:100%;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-radius:999px;
      padding:11px 44px 11px 16px;
      transition:border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
    }
    .dock-search input::placeholder{color:#8d94a4}
    .dock-search input:focus{
      border-color:rgba(255,176,0,.55);
      background:rgba(255,255,255,.06);
      box-shadow:0 0 0 4px rgba(255,176,0,.08);
      outline:none;
    }
    .dock-search button{
      position:absolute;
      right:6px;
      top:50%;
      transform:translateY(-50%);
      border:0;
      width:32px;
      height:32px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      cursor:pointer;
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), filter .2s var(--ease);
      box-shadow:0 10px 20px rgba(255,77,61,.24);
    }
    .dock-search button:hover{transform:translateY(-50%) scale(1.04);filter:brightness(1.06)}
    .dock-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
      white-space:nowrap;
      font-weight:600;
      letter-spacing:.01em;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 14px 26px rgba(255,77,61,.24);
    }
    .btn-primary:hover{box-shadow:0 16px 30px rgba(255,77,61,.32)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
    }
    .btn-ghost{
      background:transparent;
      color:var(--text-2);
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(255,255,255,.16);
      background:rgba(255,255,255,.04);
    }
    .hero{
      padding:32px 0 20px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
        linear-gradient(135deg, rgba(21,25,34,.96), rgba(15,17,21,.95));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(700px 320px at 12% 18%, rgba(255,77,61,.16), transparent 58%),
        radial-gradient(620px 260px at 80% 20%, rgba(255,138,30,.14), transparent 55%),
        radial-gradient(420px 220px at 90% 92%, rgba(255,176,0,.08), transparent 58%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:24px;
      align-items:stretch;
      z-index:1;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,176,0,.22);
      background:rgba(255,176,0,.08);
      color:var(--sand);
      font-size:13px;
      font-weight:600;
      letter-spacing:.02em;
      margin-bottom:18px;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 6px rgba(255,176,0,.12);
      display:inline-block;
    }
    h1{
      margin:0;
      font-size:clamp(34px, 5vw, 58px);
      line-height:1.06;
      letter-spacing:-.03em;
      max-width:11ch;
    }
    .hero-desc{
      margin:18px 0 0;
      max-width:58ch;
      color:var(--text-2);
      font-size:16px;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text-2);
      font-size:13px;
      white-space:nowrap;
    }
    .mini-pill strong{
      color:#fff;
      font-size:14px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .hero-note{
      display:flex;
      align-items:center;
      gap:10px;
      margin-top:22px;
      color:var(--muted);
      font-size:13px;
    }
    .hero-note .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--good);
      box-shadow:0 0 0 6px rgba(84,211,143,.12);
      flex:0 0 auto;
    }
    .hero-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-content:start;
    }
    .stat-card{
      position:relative;
      padding:18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      min-height:118px;
      overflow:hidden;
      transition:transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
    }
    .stat-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,176,0,.22);
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
    }
    .stat-card::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:4px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2), var(--gold));
    }
    .stat-label{
      color:var(--muted);
      font-size:13px;
    }
    .stat-value{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin-top:10px;
    }
    .stat-value strong{
      font-size:28px;
      line-height:1;
      color:#fff;
      letter-spacing:-.02em;
    }
    .stat-value span{
      color:var(--text-2);
      font-size:13px;
      padding-bottom:3px;
    }
    .stat-meta{
      margin-top:10px;
      color:var(--text-2);
      font-size:13px;
    }
    .hero-stage{
      grid-column:1 / -1;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
      margin-top:14px;
    }
    .stage-card{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
    }
    .stage-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin:0 0 12px;
      font-size:15px;
    }
    .stage-title span{
      color:var(--muted);
      font-size:12px;
    }
    .stage-list{
      display:grid;
      gap:10px;
    }
    .stage-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-top:1px dashed rgba(255,255,255,.08);
    }
    .stage-row:first-child{border-top:0;padding-top:0}
    .stage-row strong{font-size:14px}
    .stage-row small{color:var(--muted)}
    .bar{
      width:100%;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      overflow:hidden;
      margin-top:10px;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .sticky-anchor{
      position:absolute;
      inset:auto 20px 20px auto;
      width:58px;
      height:58px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      box-shadow:0 16px 28px rgba(255,77,61,.26);
      border:1px solid rgba(255,255,255,.12);
      font-size:24px;
      transition:transform .2s var(--ease), filter .2s var(--ease);
    }
    .sticky-anchor:hover{transform:translateY(-2px) scale(1.03);filter:brightness(1.05)}
    .section{
      padding:18px 0;
    }
    .section-panel{
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.022));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 10px 30px rgba(0,0,0,.16);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(24px, 3vw, 34px);
      line-height:1.1;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:8px 0 0;
      max-width:70ch;
      color:var(--text-2);
      font-size:15px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--sand);
      font-size:13px;
      font-weight:600;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,176,0,.08);
      border:1px solid rgba(255,176,0,.18);
      margin-bottom:12px;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin:16px 0 20px;
    }
    .chip{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text-2);
      padding:10px 14px;
      border-radius:999px;
      cursor:pointer;
      transition:transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
      font-size:13px;
      white-space:nowrap;
    }
    .chip:hover{transform:translateY(-1px);background:rgba(255,255,255,.06);color:#fff}
    .chip.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,61,.18), rgba(255,138,30,.18));
      border-color:rgba(255,112,78,.4);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .directory-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:16px;
    }
    .dir-card{
      position:relative;
      overflow:hidden;
      padding:20px;
      border-radius:22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      min-height:180px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .dir-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,176,0,.24);
      box-shadow:0 18px 34px rgba(0,0,0,.25);
    }
    .dir-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:4px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .span-7{grid-column:span 7}
    .span-5{grid-column:span 5}
    .span-4{grid-column:span 4}
    .span-6{grid-column:span 6}
    .span-8{grid-column:span 8}
    .dir-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .rank{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      font-weight:700;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,61,.95), rgba(255,138,30,.95));
      box-shadow:0 12px 22px rgba(255,77,61,.18);
      flex:0 0 auto;
    }
    .dir-title{
      margin:0;
      font-size:20px;
      line-height:1.2;
      letter-spacing:-.01em;
    }
    .dir-desc{
      margin:10px 0 0;
      color:var(--text-2);
      font-size:14px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:var(--text-2);
      font-size:12px;
      white-space:nowrap;
    }
    .tag.hot{
      color:#fff;
      background:rgba(255,77,61,.14);
      border-color:rgba(255,77,61,.24);
    }
    .tag.gold{
      color:#fff2cf;
      background:rgba(255,176,0,.12);
      border-color:rgba(255,176,0,.22);
    }
    .dir-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      flex-wrap:wrap;
    }
    .dir-score{
      display:flex;
      align-items:flex-end;
      gap:8px;
    }
    .dir-score strong{
      font-size:26px;
      line-height:1;
      color:#fff;
      letter-spacing:-.03em;
    }
    .dir-score span{
      color:var(--text-2);
      font-size:13px;
      padding-bottom:2px;
    }
    .dir-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text);
      font-size:13px;
      cursor:pointer;
      transition:transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
    }
    .link-btn:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.14);
    }
    .featured-grid{
      display:grid;
      gap:16px;
    }
    .feature-card{
      display:grid;
      grid-template-columns:170px minmax(0,1fr) auto;
      gap:18px;
      align-items:stretch;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,176,0,.22);
      box-shadow:0 18px 34px rgba(0,0,0,.24);
    }
    .feature-card.reverse{grid-template-columns:minmax(0,1fr) 170px auto}
    .feature-card.reverse .feature-cover{order:2}
    .feature-card.reverse .feature-body{order:1}
    .feature-card.reverse .feature-meta{order:3}
    .feature-cover{
      border-radius:18px;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.16), transparent 22%),
        linear-gradient(135deg, rgba(255,77,61,.85), rgba(255,138,30,.82));
      position:relative;
      overflow:hidden;
      min-height:148px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .feature-cover::after{
      content:"精选";
      position:absolute;
      left:14px;
      top:14px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(15,17,21,.28);
      border:1px solid rgba(255,255,255,.22);
      color:#fff;
      font-size:12px;
      font-weight:700;
    }
    .feature-body{
      min-width:0;
    }
    .feature-body h3{
      margin:0;
      font-size:20px;
      line-height:1.25;
    }
    .feature-body p{
      margin:10px 0 0;
      color:var(--text-2);
      font-size:14px;
    }
    .feature-meta{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
      min-width:170px;
    }
    .price-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      align-self:flex-start;
      padding:9px 12px;
      border-radius:14px;
      background:rgba(255,176,0,.11);
      border:1px solid rgba(255,176,0,.22);
      color:#fff4cb;
      font-size:13px;
      font-weight:700;
    }
    .meter{
      display:grid;
      gap:8px;
      color:var(--muted);
      font-size:12px;
    }
    .meter .bar{margin:0;height:7px}
    .feature-btns{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .dual-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:16px;
      align-items:start;
    }
    .news-board,
    .related-board{
      padding:20px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
    }
    .news-board h3,
    .related-board h3,
    .cta-panel h3{
      margin:0 0 12px;
      font-size:20px;
      line-height:1.25;
    }
    .news-board p,
    .related-board p,
    .cta-panel p{
      margin:0 0 14px;
      color:var(--text-2);
      font-size:14px;
    }
    .news-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .news-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .news-item:first-child{border-top:0;padding-top:0}
    .news-item a{
      display:block;
      font-weight:600;
      color:#fff;
      transition:color .2s var(--ease);
    }
    .news-item a:hover{color:#ffd7c8}
    .news-item span{
      color:var(--muted);
      font-size:12px;
      flex:0 0 auto;
      padding-top:2px;
    }
    .news-item small{
      display:block;
      margin-top:6px;
      color:var(--text-2);
      font-size:13px;
      max-width:44ch;
    }
    .recommend-grid{
      display:grid;
      gap:12px;
    }
    .rec-card{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s var(--ease), border-color .2s var(--ease);
    }
    .rec-card:hover{
      transform:translateY(-1px);
      border-color:rgba(255,176,0,.22);
    }
    .rec-card strong{
      display:block;
      font-size:15px;
      margin-bottom:6px;
    }
    .rec-card p{
      margin:0;
      color:var(--text-2);
      font-size:13px;
    }
    .rec-card .tag-row{margin-top:12px}
    .trust-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .trust-item{
      padding:18px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .2s var(--ease), border-color .2s var(--ease);
    }
    .trust-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,176,0,.22);
    }
    .trust-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(255,77,61,.2), rgba(255,138,30,.22));
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-size:18px;
      margin-bottom:12px;
    }
    .trust-item strong{
      display:block;
      font-size:15px;
      margin-bottom:6px;
    }
    .trust-item p{
      margin:0;
      color:var(--text-2);
      font-size:13px;
    }
    .cta-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:16px;
      align-items:center;
      padding:24px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,77,61,.16), rgba(255,138,30,.12)),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,176,0,.16);
      box-shadow:var(--shadow);
    }
    .cta-panel .hero-actions{margin-top:0}
    .cta-panel .hint{
      color:var(--text-2);
      font-size:14px;
      margin-top:10px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
      transition:border-color .2s var(--ease), background .2s var(--ease);
    }
    details.faq-item[open]{
      border-color:rgba(255,176,0,.22);
      background:rgba(255,255,255,.05);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:600;
      font-size:15px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.06);
      color:#fff;
      transition:transform .2s var(--ease), background .2s var(--ease);
    }
    details[open] summary::after{
      content:"–";
      background:rgba(255,176,0,.14);
    }
    .faq-item .answer{
      padding:0 18px 18px;
      color:var(--text-2);
      font-size:14px;
    }
    .footer{
      padding:22px 0 36px;
    }
    .footer-panel{
      display:grid;
      grid-template-columns:1.2fr .8fr auto;
      gap:18px;
      align-items:start;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
    }
    .footer h4{
      margin:0 0 10px;
      font-size:16px;
    }
    .footer p{
      margin:0;
      color:var(--text-2);
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text-2);
      font-size:13px;
      transition:transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }
    .copyright{
      color:var(--muted);
      font-size:13px;
      text-align:right;
    }
    .empty-state{
      display:none;
      padding:20px;
      border-radius:20px;
      border:1px dashed rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
      color:var(--text-2);
    }
    .empty-state strong{
      display:block;
      color:#fff;
      margin-bottom:6px;
    }
    .toast{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:120;
      padding:12px 16px;
      border-radius:999px;
      background:rgba(16,18,24,.94);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      transform:translateY(16px);
      opacity:0;
      pointer-events:none;
      transition:opacity .25s var(--ease), transform .25s var(--ease);
      font-size:14px;
    }
    .toast.show{
      transform:translateY(0);
      opacity:1;
    }
    .mobile-tools{
      display:none;
    }
    @media (max-width: 1120px){
      .hero-grid,
      .dual-grid,
      .footer-panel{
        grid-template-columns:1fr;
      }
      .hero-stage{
        grid-template-columns:1fr;
      }
      .feature-card,
      .feature-card.reverse{
        grid-template-columns:140px minmax(0,1fr);
      }
      .feature-meta{
        grid-column:1 / -1;
        min-width:0;
        flex-direction:row;
        align-items:center;
        justify-content:space-between;
      }
      .trust-row{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .copyright{text-align:left}
    }
    @media (max-width: 920px){
      .site-header{
        padding-top:10px;
      }
      .dock{
        border-radius:24px;
        flex-wrap:wrap;
      }
      .dock-search{
        order:4;
        max-width:none;
        flex-basis:100%;
        margin-left:0;
      }
      .dock-actions{
        margin-left:auto;
      }
      .span-7,.span-5,.span-4,.span-6,.span-8{
        grid-column:span 12;
      }
      .directory-grid{
        gap:14px;
      }
      .feature-card,
      .feature-card.reverse{
        grid-template-columns:1fr;
      }
      .feature-card.reverse .feature-cover,
      .feature-card.reverse .feature-body,
      .feature-card.reverse .feature-meta{
        order:initial;
      }
      .feature-cover{min-height:160px}
    }
    @media (max-width: 720px){
      .container{width:min(var(--container), calc(100% - 20px))}
      .hero-shell,
      .section-panel,
      .footer-panel,
      .cta-panel{
        padding:18px;
        border-radius:20px;
      }
      .hero{
        padding-top:22px;
      }
      h1{max-width:100%}
      .hero-desc,
      .section-head p,
      .news-board p,
      .related-board p,
      .cta-panel p{
        font-size:14px;
      }
      .trust-row{
        grid-template-columns:1fr;
      }
      .dock-actions{
        width:100%;
        justify-content:space-between;
      }
      .btn{
        min-height:40px;
        padding:0 14px;
        font-size:14px;
      }
      .cta-panel{
        grid-template-columns:1fr;
      }
      .cta-panel .hero-actions{
        justify-content:flex-start;
      }
      .news-item{
        flex-direction:column;
        gap:6px;
      }
      .news-item span{padding-top:0}
      .mobile-tools{
        display:flex;
        position:fixed;
        left:50%;
        transform:translateX(-50%);
        bottom:12px;
        z-index:90;
        gap:10px;
        padding:10px;
        border-radius:999px;
        background:rgba(16,18,24,.92);
        border:1px solid rgba(255,255,255,.08);
        box-shadow:var(--shadow-soft);
      }
      .mobile-tools a,
      .mobile-tools button{
        min-width:44px;
        height:44px;
        border-radius:50%;
        border:0;
        background:rgba(255,255,255,.06);
        color:#fff;
        display:grid;
        place-items:center;
      }
      .sticky-anchor{
        right:14px;
        bottom:14px;
        width:50px;
        height:50px;
      }
    }
    @media (max-width: 520px){
      .brand-text span{display:none}
      .nav-links{
        width:100%;
        order:3;
      }
      .dock{
        gap:12px;
      }
      .dock-actions{
        gap:8px;
        width:100%;
      }
      .dock-actions .btn{
        flex:1 1 0;
      }
      .hero-shell::before{opacity:.75}
      .stat-card{min-height:108px}
      .stat-value strong{font-size:24px}
      .dir-title{font-size:18px}
      .section-head{
        margin-bottom:14px;
      }
      .section-head h2{
        font-size:22px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#0f1115;
      --bg-2:#151922;
      --bg-3:#f7f4ef;
      --card:#171c25;
      --card-2:#1d2330;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(17,20,27,.08);
      --text:#f5f7fb;
      --muted:#aab1bf;
      --muted-2:#6f7786;
      --dark:#0f1115;
      --primary:#ff4d3d;
      --primary-2:#ff8a1e;
      --accent:#ffb000;
      --accent-2:#ffb36b;
      --success:#37c87a;
      --shadow:0 18px 50px rgba(0,0,0,.28);
      --shadow-soft:0 10px 30px rgba(0,0,0,.18);
      --radius:20px;
      --radius-sm:14px;
      --container:1180px;
      --gap:22px;
      --trans:.22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 520px at 10% -10%, rgba(255,77,61,.16), transparent 50%),
        radial-gradient(800px 520px at 90% 0%, rgba(255,138,30,.13), transparent 42%),
        linear-gradient(180deg, var(--bg) 0%, #12161d 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(255,77,61,.28);color:#fff}

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

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0 0;
      pointer-events:none;
    }
    .site-header .container{pointer-events:auto}
    .dock{
      display:flex;
      align-items:center;
      gap:16px;
      padding:14px 16px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;
      background:rgba(17,20,27,.82);
      backdrop-filter:blur(12px);
      box-shadow:var(--shadow-soft);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
      padding:6px 10px;
      border-radius:999px;
      transition:transform var(--trans), background var(--trans);
    }
    .brand:hover{background:rgba(255,255,255,.04);transform:translateY(-1px)}
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:
        linear-gradient(145deg, rgba(255,77,61,1), rgba(255,138,30,1));
      position:relative;
      box-shadow:0 10px 22px rgba(255,77,61,.28);
      flex:0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:10px;
      border:2px solid rgba(255,255,255,.78);
      transform:rotate(12deg);
    }
    .brand-mark::after{
      inset:13px;
      border-color:rgba(255,255,255,.35);
      transform:rotate(-8deg);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:15px;
      line-height:1.2;
      letter-spacing:.2px;
      white-space:nowrap;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:4px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:38px;
      padding:0 16px;
      border-radius:999px;
      color:#d9deea;
      font-size:14px;
      transition:transform var(--trans), background var(--trans), color var(--trans), box-shadow var(--trans);
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      outline:none;
      color:#fff;
      background:rgba(255,255,255,.07);
      transform:translateY(-1px);
    }
    .nav-links a[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,61,.96), rgba(255,138,30,.92));
      box-shadow:0 12px 24px rgba(255,77,61,.25);
    }

    .dock-search{
      display:flex;
      align-items:center;
      gap:0;
      min-width:280px;
      margin-left:auto;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.06);
    }
    .dock-search input{
      width:100%;
      height:42px;
      padding:0 14px 0 16px;
      border:0;
      color:#fff;
      background:transparent;
      outline:none;
    }
    .dock-search input::placeholder{color:#8891a2}
    .dock-search button{
      width:48px;
      height:42px;
      border:0;
      cursor:pointer;
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      transition:transform var(--trans), filter var(--trans);
    }
    .dock-search button:hover{filter:brightness(1.05);transform:translateY(-1px)}
    .dock-search:focus-within{
      box-shadow:0 0 0 3px rgba(255,138,30,.16);
      border-color:rgba(255,138,30,.35);
    }

    .dock-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      height:42px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform var(--trans), box-shadow var(--trans), background var(--trans), border-color var(--trans), color var(--trans);
      white-space:nowrap;
      text-decoration:none;
      font-weight:600;
      letter-spacing:.1px;
    }
    .btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.12), 0 0 0 5px rgba(255,77,61,.18)}
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 14px 26px rgba(255,77,61,.22);
    }
    .btn-primary:hover{box-shadow:0 18px 30px rgba(255,77,61,.28)}
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.08)}

    .hero{
      padding:34px 0 18px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(21,25,34,.95), rgba(18,22,29,.95)),
        linear-gradient(135deg, rgba(255,77,61,.12), rgba(255,138,30,.08));
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,77,61,.16), transparent 25%),
        radial-gradient(circle at 80% 0%, rgba(255,138,30,.16), transparent 18%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.25fr .95fr;
      gap:28px;
      padding:34px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f5d9c7;
      font-size:13px;
      letter-spacing:.2px;
      width:fit-content;
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow:0 0 0 4px rgba(255,77,61,.12);
    }
    .hero h1{
      margin:18px 0 12px;
      font-size:clamp(32px, 4vw, 58px);
      line-height:1.06;
      letter-spacing:-.02em;
    }
    .hero p.lead{
      margin:0;
      font-size:16px;
      color:#cfd5df;
      max-width:46rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#e7ecf5;
      font-size:13px;
      transition:transform var(--trans), background var(--trans), border-color var(--trans);
    }
    .tag strong{color:#fff}
    .tag.hot{
      background:linear-gradient(135deg, rgba(255,77,61,.16), rgba(255,138,30,.14));
      border-color:rgba(255,138,30,.32);
    }
    .tag:hover{transform:translateY(-1px);background:rgba(255,255,255,.08)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
      align-items:center;
    }

    .hero-panel{
      display:flex;
      flex-direction:column;
      gap:14px;
      align-self:stretch;
    }
    .panel-card{
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .status-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .status-top .title{
      font-size:14px;
      color:#edf1f7;
      font-weight:700;
    }
    .status-pill{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,77,61,.16);
      color:#ffd4ce;
      border:1px solid rgba(255,77,61,.22);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:14px;
    }
    .metric{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .metric .num{
      font-size:22px;
      font-weight:800;
      line-height:1.1;
      color:#fff;
    }
    .metric .label{
      display:block;
      margin-top:6px;
      font-size:12px;
      color:var(--muted);
    }
    .mini-wall{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:12px;
    }
    .cover-tile{
      min-height:160px;
      border-radius:20px;
      background:
        linear-gradient(145deg, rgba(255,77,61,.22), rgba(255,138,30,.14)),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.18), transparent 30%),
        #1b202c;
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .cover-tile::after{
      content:"";
      position:absolute;
      inset:auto 18px 18px 18px;
      height:12px;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(255,255,255,.22), rgba(255,255,255,.06));
    }
    .cover-stack{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .stack-item{
      flex:1;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      padding:14px;
    }
    .stack-item .k{
      display:block;
      color:#fff;
      font-weight:700;
      font-size:14px;
      margin-bottom:4px;
    }
    .stack-item .v{
      color:var(--muted);
      font-size:12px;
    }
    .ring{
      width:88px;
      aspect-ratio:1;
      border-radius:50%;
      margin-left:auto;
      border:10px solid rgba(255,255,255,.08);
      border-top-color:var(--accent);
      border-right-color:var(--primary);
      display:grid;
      place-items:center;
      font-weight:800;
      color:#fff;
      background:radial-gradient(circle, rgba(255,255,255,.08), transparent 65%);
    }

    main{padding:12px 0 40px}
    .section{
      margin-top:24px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:26px;
      line-height:1.15;
      letter-spacing:-.01em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      max-width:56ch;
    }

    .control-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#e8edf6;
      font-size:13px;
      cursor:pointer;
      transition:transform var(--trans), background var(--trans), border-color var(--trans), color var(--trans);
      user-select:none;
    }
    .chip:hover,
    .chip:focus-visible{
      outline:none;
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
    }
    .chip.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,61,.95), rgba(255,138,30,.95));
      border-color:transparent;
      box-shadow:0 12px 22px rgba(255,77,61,.2);
    }
    .chip .count{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:22px;
      height:22px;
      padding:0 7px;
      border-radius:999px;
      background:rgba(0,0,0,.18);
      font-size:12px;
    }

    .directory-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
      margin-top:16px;
    }
    .board{
      border-radius:26px;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(21,25,34,.94), rgba(20,24,32,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:18px 20px;
      border-bottom:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.02);
    }
    .board-head strong{
      font-size:16px;
    }
    .board-head span{
      color:var(--muted);
      font-size:13px;
    }
    .folder-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
      padding:18px;
    }
    .folder-card{
      position:relative;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      transition:transform var(--trans), border-color var(--trans), box-shadow var(--trans), background var(--trans);
      min-height:156px;
    }
    .folder-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,138,30,.28);
      box-shadow:0 18px 28px rgba(0,0,0,.2);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
    }
    .folder-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,77,61,.12);
      border:1px solid rgba(255,77,61,.16);
      color:#ffd2cd;
      font-size:12px;
    }
    .folder-card h3{
      margin:12px 0 8px;
      font-size:18px;
      line-height:1.28;
    }
    .folder-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .folder-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#e6ebf3;
      font-size:12px;
    }
    .mini-tag strong{color:#fff}
    .folder-card .card-action{
      display:flex;
      gap:10px;
      margin-top:16px;
    }
    .btn-sm{
      height:38px;
      padding:0 14px;
      font-size:13px;
    }
    .btn-ghost{
      color:#fff;
      background:transparent;
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.05);
    }

    .side-stack{
      display:grid;
      gap:14px;
    }
    .summary-card{
      padding:18px;
      border-radius:26px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .summary-card h3{
      margin:0 0 10px;
      font-size:18px;
    }
    .summary-card ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .summary-card li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dce2ee;
      font-size:14px;
    }
    .summary-card li::before{
      content:"";
      width:10px;height:10px;
      border-radius:50%;
      margin-top:7px;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow:0 0 0 4px rgba(255,77,61,.12);
      flex:0 0 auto;
    }

    .progress-box{
      padding:18px;
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,138,30,.12), rgba(255,255,255,.03));
      border:1px solid rgba(255,138,30,.18);
    }
    .progress-box .label{
      display:flex;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
      font-size:13px;
      color:#f3d9c4;
    }
    .bar{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
      width:78%;
      box-shadow:0 10px 20px rgba(255,77,61,.22);
    }
    .stat-strip{
      margin-top:14px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .stat-strip .cell{
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .stat-strip .n{
      font-size:18px;
      font-weight:800;
      color:#fff;
      display:block;
    }
    .stat-strip .t{
      color:var(--muted);
      font-size:12px;
      margin-top:4px;
      display:block;
    }

    .featured-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .content-card{
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.028));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:transform var(--trans), border-color var(--trans), box-shadow var(--trans);
    }
    .content-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,138,30,.26);
      box-shadow:0 18px 28px rgba(0,0,0,.22);
    }
    .thumb{
      height:168px;
      position:relative;
      background:
        linear-gradient(135deg, rgba(255,77,61,.2), rgba(255,138,30,.12)),
        linear-gradient(180deg, #252b38, #1c2130);
      border-bottom:1px solid rgba(255,255,255,.06);
      overflow:hidden;
    }
    .thumb::before,
    .thumb::after{
      content:"";
      position:absolute;
      border-radius:50%;
      background:rgba(255,255,255,.1);
      filter:blur(4px);
    }
    .thumb::before{
      width:120px;height:120px;left:-20px;top:-20px;
    }
    .thumb::after{
      width:150px;height:150px;right:-40px;bottom:-60px;
    }
    .price-tag{
      position:absolute;
      left:16px;
      top:16px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(17,20,27,.8);
      color:#fff;
      border:1px solid rgba(255,138,30,.26);
      font-size:12px;
      letter-spacing:.2px;
    }
    .price-tag strong{
      color:#ffdfaa;
      font-size:14px;
    }
    .thumb .flag{
      position:absolute;
      right:16px;
      top:16px;
      padding:7px 10px;
      border-radius:999px;
      background:linear-gradient(135deg, rgba(255,77,61,.9), rgba(255,138,30,.92));
      color:#fff;
      font-size:12px;
      font-weight:700;
      box-shadow:0 12px 22px rgba(255,77,61,.2);
    }
    .content-body{
      padding:16px;
    }
    .content-body h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.35;
    }
    .content-body p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      min-height:45px;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#dde3ee;
      font-size:12px;
    }
    .pill.hot{color:#ffe2d8;border-color:rgba(255,77,61,.18);background:rgba(255,77,61,.1)}
    .pill.new{color:#ffe7c2;border-color:rgba(255,138,30,.18);background:rgba(255,138,30,.09)}
    .content-body .bar{
      margin:12px 0 14px;
      height:10px;
    }
    .content-actions{
      display:flex;
      gap:10px;
    }
    .content-actions .btn{flex:1}

    .recommend{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .recommend .mini{
      padding:14px;
      border-radius:20px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
      transition:transform var(--trans), background var(--trans);
    }
    .recommend .mini:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.05);
    }
    .recommend .mini .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .recommend .mini strong{
      font-size:14px;
    }
    .recommend .mini .score{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,77,61,.12);
      border:1px solid rgba(255,77,61,.15);
      color:#ffd8d4;
      font-size:12px;
      font-weight:700;
    }
    .recommend .mini p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }

    .cta-wrap{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      padding:22px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(255,77,61,.16), rgba(255,138,30,.12)),
        linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,22,29,.98));
      box-shadow:var(--shadow);
    }
    .cta-wrap h2{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.16;
    }
    .cta-wrap p{
      margin:0;
      color:#d7dde8;
      max-width:58ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:18px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .trust{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#eef2f8;
      font-size:13px;
    }
    .trust i{
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      display:inline-block;
      box-shadow:0 0 0 4px rgba(255,77,61,.12);
    }

    .faq{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    details.faq-item[open]{
      background:rgba(255,255,255,.05);
      border-color:rgba(255,138,30,.22);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      font-weight:700;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      color:#ffdbbd;
      font-size:20px;
      line-height:1;
      transition:transform var(--trans);
    }
    details[open] summary::after{content:"–"}
    .faq-item .answer{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }

    .footer{
      margin-top:34px;
      padding:0 0 26px;
    }
    .footer-panel{
      display:grid;
      grid-template-columns:1.3fr .9fr .8fr;
      gap:18px;
      padding:24px;
      border-radius:26px;
      background:linear-gradient(180deg, rgba(21,25,34,.96), rgba(18,22,29,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .footer h4{
      margin:0 0 12px;
      font-size:16px;
    }
    .footer p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#e8edf6;
      font-size:13px;
      transition:transform var(--trans), background var(--trans);
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
    }
    .copyright{
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      text-align:right;
      align-self:end;
    }

    .crumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:0 0 12px;
      color:var(--muted);
      font-size:13px;
    }
    .crumbs a{color:#dfe5f0}
    .crumbs span.sep{opacity:.55}
    .page-head{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      align-items:center;
      margin-bottom:16px;
    }
    .page-head h1{
      margin:0 0 10px;
      font-size:clamp(28px, 3vw, 42px);
      line-height:1.12;
    }
    .page-head p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
    }
    .page-aside{
      border-radius:24px;
      padding:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .page-aside .line{
      display:flex;
      justify-content:space-between;
      gap:14px;
      margin-bottom:10px;
      font-size:13px;
      color:#d8dee9;
    }
    .page-aside .line strong{color:#fff}
    .page-aside .mini-bar{margin-top:12px}

    .to-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:48px;
      height:48px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,20,27,.8);
      color:#fff;
      box-shadow:var(--shadow-soft);
      display:grid;
      place-items:center;
      cursor:pointer;
      transition:transform var(--trans), opacity var(--trans), background var(--trans);
      opacity:.92;
      z-index:45;
    }
    .to-top:hover{transform:translateY(-2px);background:rgba(255,77,61,.9)}
    .to-top:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.12), 0 0 0 5px rgba(255,77,61,.18)}

    @media (max-width: 1200px){
      .dock{border-radius:28px;flex-wrap:wrap}
      .dock-search{order:3;min-width:100%;margin-left:0}
      .dock-actions{margin-left:auto}
      .hero-grid,.directory-grid,.cta-wrap,.page-head{grid-template-columns:1fr}
      .featured-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .recommend{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-panel{grid-template-columns:1fr 1fr}
      .copyright{text-align:left}
    }

    @media (max-width: 820px){
      .site-header{padding-top:10px}
      .dock{
        padding:12px;
        border-radius:24px;
        gap:12px;
      }
      .brand{min-width:auto;flex:1 1 100%}
      .nav-links{width:100%;justify-content:space-between}
      .nav-links a{flex:1}
      .dock-actions{width:100%;justify-content:space-between;margin-left:0}
      .hero-grid{padding:22px}
      .folder-list{grid-template-columns:1fr}
      .featured-grid{grid-template-columns:1fr}
      .recommend{grid-template-columns:1fr}
      .footer-panel{grid-template-columns:1fr}
      .stat-strip{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .hero{padding-top:18px}
      .hero h1{font-size:30px}
      .section-head{flex-direction:column;align-items:flex-start}
      .section-head h2{font-size:22px}
      .page-head h1{font-size:28px}
      .metric-grid{grid-template-columns:1fr}
      .hero-actions,.cta-actions,.content-actions{flex-direction:column}
      .hero-actions .btn,.cta-actions .btn,.content-actions .btn{width:100%}
      .nav-links a{height:36px;padding:0 12px;font-size:13px}
      .dock-search input{font-size:14px}
      .folder-card{min-height:auto}
      .thumb{height:150px}
      .to-top{right:14px;bottom:14px}
    }

    :focus-visible{
      scroll-margin-top:120px;
    }