/* roulang page: index */
:root{
      --bg:#0a0b0a;
      --bg-soft:#101311;
      --bg-panel:#131714;
      --bg-panel-2:#171b18;
      --text:#f4efe6;
      --muted:#b8b1a4;
      --muted-2:#8d887d;
      --line:rgba(214,182,111,.18);
      --line-strong:rgba(214,182,111,.32);
      --gold:#d7b46a;
      --gold-2:#f0d79c;
      --green:#334b41;
      --green-2:#466258;
      --wine:#6b2230;
      --wine-2:#8b2e3e;
      --shadow:0 18px 42px rgba(0,0,0,.34);
      --shadow-soft:0 12px 28px rgba(0,0,0,.24);
      --radius:8px;
      --radius-sm:6px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      background:
        linear-gradient(180deg, rgba(215,180,106,.06), transparent 12%),
        radial-gradient(circle at top left, rgba(51,75,65,.22), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(107,34,48,.16), transparent 24%),
        linear-gradient(180deg, #0b0c0b 0%, #090a09 46%, #070807 100%);
      color:var(--text);
      line-height:1.65;
      letter-spacing:0;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:100% 100%, 18px 18px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 65%);
      opacity:.35;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,summary{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(215,180,106,.3);color:#fff}

    .site{
      position:relative;
      z-index:1;
      min-height:100vh;
    }
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .header{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter: blur(10px);
      background:rgba(10,11,10,.76);
      border-bottom:1px solid rgba(214,182,111,.14);
    }
    .nav{
      display:flex;
      align-items:center;
      gap:18px;
      min-height:76px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:700;
      letter-spacing:0;
      white-space:nowrap;
      flex:0 0 auto;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:8px;
      border:1px solid var(--line-strong);
      background:
        linear-gradient(145deg, rgba(215,180,106,.18), rgba(51,75,65,.24)),
        rgba(14,16,14,.9);
      display:grid;
      place-items:center;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .brand-mark svg{width:18px;height:18px;color:var(--gold)}
    .brand span{
      font-size:16px;
      color:var(--text);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:20px;
      flex:1 1 auto;
      min-width:0;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:8px;
      color:var(--muted);
      border:1px solid transparent;
      transition:transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(215,180,106,.07);
      border-color:var(--line-strong);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link.active{
      color:var(--text);
      border-color:var(--line-strong);
      background:linear-gradient(180deg, rgba(215,180,106,.12), rgba(51,75,65,.14));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .nav-link .nav-dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 3px rgba(215,180,106,.12);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:0 16px;
      border-radius:8px;
      border:1px solid transparent;
      font-weight:600;
      letter-spacing:0;
      transition:transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
      white-space:nowrap;
      user-select:none;
    }
    .btn svg{width:16px;height:16px;flex:0 0 auto}
    .btn-primary{
      color:#1a1610;
      background:linear-gradient(180deg, var(--gold-2), var(--gold));
      border-color:rgba(255,255,255,.08);
      box-shadow:0 10px 24px rgba(215,180,106,.16);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      background:linear-gradient(180deg, #f3dfab, #ddb96c);
      outline:none;
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.02);
      border-color:var(--line);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform:translateY(-1px);
      border-color:var(--line-strong);
      background:rgba(215,180,106,.08);
      outline:none;
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      color:var(--text);
      border-color:var(--line-strong);
      background:rgba(255,255,255,.03);
      outline:none;
    }
    .icon-btn{
      width:44px;
      padding:0;
    }
    .mobile-toggle{display:none}
    .mobile-drawer{
      display:none;
      position:fixed;
      inset:76px 14px auto 14px;
      z-index:38;
      background:rgba(12,14,12,.98);
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
      padding:12px;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer .nav-link{
      width:100%;
      justify-content:flex-start;
      margin:4px 0;
    }
    .mobile-drawer .nav-actions{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
      margin-top:10px;
    }

    .hero{
      padding:24px 0 18px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:8px;
      background:
        linear-gradient(120deg, rgba(215,180,106,.11), transparent 28%),
        linear-gradient(180deg, rgba(19,23,20,.96), rgba(12,13,12,.98));
      box-shadow:var(--shadow);
      padding:26px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 78% 18%, rgba(215,180,106,.16), transparent 18%),
        radial-gradient(circle at 94% 84%, rgba(107,34,48,.18), transparent 16%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line-strong);
      background:rgba(215,180,106,.08);
      color:var(--gold-2);
      font-size:13px;
      font-weight:600;
      width:max-content;
    }
    .eyebrow .spark{
      width:8px;height:8px;border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 4px rgba(215,180,106,.1);
    }
    .hero h1{
      margin:14px 0 10px;
      font-size:clamp(30px, 4vw, 54px);
      line-height:1.08;
      letter-spacing:0;
      max-width:12ch;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      max-width:56ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .stat-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      color:var(--text);
      font-size:14px;
    }
    .stat-chip strong{color:var(--gold-2);font-weight:700}
    .hero-panel{
      position:relative;
      display:grid;
      gap:12px;
      align-content:start;
      padding:18px;
      border-radius:8px;
      background:linear-gradient(180deg, rgba(16,19,17,.9), rgba(12,13,12,.96));
      border:1px solid rgba(214,182,111,.16);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .hero-panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-bottom:10px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero-panel-head h2{
      margin:0;
      font-size:16px;
      color:var(--text);
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(215,180,106,.22);
      background:rgba(215,180,106,.08);
      color:var(--gold-2);
      font-size:13px;
      white-space:nowrap;
    }
    .status-pill .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#8ce0a8;
      box-shadow:0 0 0 4px rgba(140,224,168,.12);
    }
    .steps-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .step-item{
      padding:14px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.02);
    }
    .step-item .step-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:28px;
      height:28px;
      border-radius:8px;
      background:rgba(215,180,106,.12);
      color:var(--gold-2);
      border:1px solid rgba(215,180,106,.22);
      font-size:13px;
      font-weight:700;
      margin-bottom:10px;
    }
    .step-item strong{
      display:block;
      margin-bottom:5px;
      font-size:15px;
    }
    .step-item span{
      color:var(--muted);
      font-size:13px;
    }
    .hero-mini{
      display:grid;
      gap:10px;
      padding-top:4px;
    }
    .mini-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:10px 0;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .mini-line:first-child{border-top:0;padding-top:0}
    .mini-line .label{
      color:var(--muted);
      font-size:13px;
    }
    .mini-line .value{
      color:var(--text);
      font-size:14px;
      font-weight:600;
    }
    .mini-meter{
      height:8px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.06);
      margin-top:8px;
    }
    .mini-meter span{
      display:block;
      height:100%;
      width:82%;
      border-radius:999px;
      background:linear-gradient(90deg, var(--green-2), var(--gold));
    }

    .strip{
      padding:8px 0 6px;
    }
    .trust-row{
      display:grid;
      grid-template-columns:repeat(5, 1fr);
      gap:12px;
    }
    .trust-pill{
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 16px;
      min-height:58px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      color:var(--text);
    }
    .trust-pill svg{
      width:18px;height:18px;color:var(--gold);
      flex:0 0 auto;
    }
    .trust-pill span{
      display:block;
      font-size:14px;
      color:var(--muted);
    }
    .trust-pill strong{
      display:block;
      font-size:14px;
      color:var(--text);
      margin-top:1px;
    }

    .section{
      padding:26px 0;
    }
    .section-band{
      padding:28px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:26px;
      line-height:1.15;
      letter-spacing:0;
    }
    .section-head p{
      margin:0;
      max-width:58ch;
      color:var(--muted);
      font-size:15px;
    }
    .section-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:8px;
      color:var(--gold-2);
      font-size:13px;
      font-weight:600;
      letter-spacing:0;
    }
    .section-tag::before{
      content:"";
      width:18px;
      height:1px;
      background:var(--gold);
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
    }
    .feature-card{
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,20,18,.95), rgba(13,15,13,.96));
      min-height:168px;
      transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.015);
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(215,180,106,.24);
      box-shadow:var(--shadow-soft);
    }
    .feature-icon{
      width:42px;
      height:42px;
      border-radius:8px;
      display:grid;
      place-items:center;
      margin-bottom:14px;
      border:1px solid rgba(215,180,106,.18);
      background:linear-gradient(180deg, rgba(215,180,106,.12), rgba(51,75,65,.12));
    }
    .feature-icon svg{width:20px;height:20px;color:var(--gold)}
    .feature-card h3{
      margin:0 0 8px;
      font-size:17px;
      line-height:1.25;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .feature-aside{
      margin-top:14px;
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(214,182,111,.14);
      background:
        linear-gradient(180deg, rgba(20,23,20,.92), rgba(13,14,13,.98));
      display:grid;
      gap:12px;
    }
    .feature-aside h3{
      margin:0;
      font-size:16px;
    }
    .check-list{
      display:grid;
      gap:10px;
    }
    .check-list li{
      list-style:none;
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list li svg{
      width:18px;height:18px;flex:0 0 auto;
      color:#8ce0a8;
      margin-top:2px;
    }

    .carousel{
      position:relative;
    }
    .carousel-shell{
      position:relative;
      border:1px solid rgba(255,255,255,.08);
      border-radius:8px;
      background:rgba(255,255,255,.02);
      padding:16px;
      overflow:hidden;
    }
    .carousel-rail{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(280px, 1fr);
      gap:14px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      scroll-behavior:smooth;
      padding-bottom:4px;
      scrollbar-width:thin;
      scrollbar-color:rgba(215,180,106,.5) rgba(255,255,255,.06);
    }
    .carousel-rail::-webkit-scrollbar{height:10px}
    .carousel-rail::-webkit-scrollbar-track{background:rgba(255,255,255,.06);border-radius:999px}
    .carousel-rail::-webkit-scrollbar-thumb{background:rgba(215,180,106,.36);border-radius:999px}
    .preview{
      scroll-snap-align:start;
      padding:14px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(21,24,21,.95), rgba(10,11,10,.96));
      min-height:290px;
      display:grid;
      gap:12px;
    }
    .preview svg{
      width:100%;
      height:auto;
      aspect-ratio: 16 / 10;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.08);
      display:block;
      background:#0d100e;
    }
    .preview h3{
      margin:0;
      font-size:16px;
    }
    .preview p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .carousel-nav{
      position:absolute;
      inset:auto 12px 14px auto;
      display:flex;
      gap:10px;
      z-index:2;
    }
    .carousel-nav .icon-btn{
      width:42px;
      height:42px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(12,13,12,.9);
      color:var(--text);
      box-shadow:var(--shadow-soft);
    }
    .carousel-nav .icon-btn:hover,
    .carousel-nav .icon-btn:focus-visible{
      border-color:var(--line-strong);
      background:rgba(215,180,106,.1);
      outline:none;
    }

    .require-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .require-card{
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,20,17,.95), rgba(12,13,12,.98));
    }
    .require-card h3{
      margin:0 0 10px;
      font-size:16px;
    }
    .require-card ul{
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .require-card li{
      list-style:none;
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .require-card li svg{
      width:16px;height:16px;
      color:var(--gold);
      margin-top:3px;
      flex:0 0 auto;
    }
    .notice-bar{
      margin-top:14px;
      padding:16px 18px;
      border-radius:8px;
      border:1px solid rgba(214,182,111,.18);
      background:linear-gradient(90deg, rgba(215,180,106,.08), rgba(51,75,65,.1));
      color:var(--text);
      display:flex;
      align-items:center;
      gap:12px;
      justify-content:space-between;
    }
    .notice-bar span{color:var(--muted)}
    .notice-bar strong{color:var(--gold-2)}

    .testimonials{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .quote-card{
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,20,18,.96), rgba(12,14,12,.98));
      display:grid;
      gap:12px;
      min-height:180px;
    }
    .quote-top{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:8px;
      background:
        linear-gradient(145deg, rgba(215,180,106,.18), rgba(51,75,65,.22));
      border:1px solid rgba(215,180,106,.2);
      display:grid;
      place-items:center;
      color:var(--gold-2);
      font-weight:700;
      flex:0 0 auto;
    }
    .quote-meta{
      min-width:0;
    }
    .quote-meta strong{
      display:block;
      font-size:15px;
    }
    .quote-meta span{
      display:block;
      margin-top:2px;
      color:var(--muted-2);
      font-size:13px;
    }
    .rating{
      display:flex;
      gap:3px;
      color:var(--gold);
    }
    .quote-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .info-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .news-box,
    .info-side{
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(16,18,16,.96), rgba(11,12,11,.98));
    }
    .news-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .news-head h3,
    .info-side h3{
      margin:0;
      font-size:16px;
    }
    .news-list{
      display:grid;
      gap:10px;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:start;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .news-item:first-child{border-top:0;padding-top:0}
    .news-date{
      min-width:56px;
      text-align:center;
      color:var(--gold-2);
      font-size:13px;
      font-weight:600;
      padding-top:2px;
    }
    .news-body h4{
      margin:0 0 6px;
      font-size:15px;
      line-height:1.35;
    }
    .news-body h4 a:hover,
    .news-body h4 a:focus-visible{
      color:var(--gold-2);
      outline:none;
    }
    .news-body p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .news-tag{
      color:var(--gold-2);
      font-size:12px;
      padding:6px 8px;
      border-radius:999px;
      border:1px solid rgba(215,180,106,.18);
      background:rgba(215,180,106,.06);
      white-space:nowrap;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .tag{
      padding:9px 11px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.02);
      color:var(--muted);
      font-size:13px;
      transition:transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
    }
    .tag:hover,
    .tag:focus-visible{
      transform:translateY(-1px);
      color:var(--text);
      border-color:var(--line-strong);
      outline:none;
    }
    .info-side .summary{
      display:grid;
      gap:12px;
      margin-top:10px;
    }
    .summary-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .summary-row:first-child{border-top:0;padding-top:0}
    .summary-row span{color:var(--muted);font-size:13px}
    .summary-row strong{font-size:14px;color:var(--text);text-align:right}

    .cta-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:16px;
      padding:20px;
      border-radius:8px;
      border:1px solid rgba(214,182,111,.18);
      background:
        linear-gradient(120deg, rgba(215,180,106,.13), transparent 32%),
        linear-gradient(180deg, rgba(19,23,20,.96), rgba(10,11,10,.98));
      box-shadow:var(--shadow-soft);
    }
    .cta-grid h2{
      margin:0;
      font-size:26px;
      line-height:1.2;
    }
    .cta-grid p{
      margin:0;
      color:var(--muted);
      max-width:60ch;
      font-size:15px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .download-row{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:12px;
      margin-top:6px;
    }
    .download-btn{
      min-height:58px;
      padding:0 16px;
      justify-content:flex-start;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.02);
      color:var(--text);
    }
    .download-btn strong{
      display:block;
      font-size:15px;
      line-height:1.15;
    }
    .download-btn span{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-top:3px;
    }
    .download-btn.primary{
      background:linear-gradient(180deg, var(--gold-2), var(--gold));
      color:#1a1610;
      border-color:transparent;
    }
    .download-btn.primary span{color:rgba(26,22,16,.82)}

    .faq-wrap{
      display:grid;
      grid-template-columns:repeat(2, 1fr);
      gap:14px;
    }
    details.faq{
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(16,18,16,.96), rgba(12,13,12,.98));
      padding:0 16px;
      overflow:hidden;
    }
    details.faq + details.faq{}
    summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:16px 0;
      font-size:15px;
      font-weight:600;
      color:var(--text);
    }
    summary::-webkit-details-marker{display:none}
    .faq-icon{
      width:18px;height:18px;
      color:var(--gold);
      flex:0 0 auto;
      transition:transform .2s var(--ease);
    }
    details[open] .faq-icon{transform:rotate(180deg)}
    .faq-answer{
      padding:0 0 16px;
      color:var(--muted);
      font-size:14px;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .faq-answer p{margin:12px 0 0}

    .footer{
      margin-top:24px;
      padding:24px 0 100px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(8,9,8,.2), rgba(8,9,8,.92));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .footer-brand .brand-mark{width:32px;height:32px}
    .footer h3{
      margin:0 0 10px;
      font-size:16px;
    }
    .footer p,
    .footer a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--text);
      outline:none;
    }
    .footer-note{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--muted-2);
      font-size:13px;
    }

    .mobile-cta{
      display:none;
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:45;
      padding:10px 12px calc(10px + env(safe-area-inset-bottom));
      background:rgba(9,10,9,.9);
      border-top:1px solid rgba(214,182,111,.16);
      backdrop-filter: blur(12px);
    }
    .mobile-cta .inner{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:10px;
      width:min(var(--container), calc(100% - 4px));
      margin:0 auto;
    }

    .section-anchor{
      scroll-margin-top:96px;
    }

    @media (max-width: 1080px){
      .feature-grid,
      .testimonials{
        grid-template-columns:repeat(2, 1fr);
      }
      .info-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .download-row{
        grid-template-columns:repeat(2, 1fr);
      }
      .trust-row{
        grid-template-columns:repeat(3, 1fr);
      }
    }

    @media (max-width: 820px){
      .nav-links,
      .nav-actions{
        display:none;
      }
      .mobile-toggle{
        display:inline-flex;
        margin-left:auto;
      }
      .hero-grid{
        grid-template-columns:1fr;
      }
      .hero h1{
        max-width:none;
      }
      .steps-grid,
      .require-grid,
      .faq-wrap{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .section-head h2{
        font-size:22px;
      }
      .carousel-nav{
        position:static;
        justify-content:flex-end;
        margin-top:12px;
      }
      .carousel-shell{
        padding-bottom:14px;
      }
    }

    @media (max-width: 640px){
      .container{
        width:min(var(--container), calc(100% - 24px));
      }
      .header{
        border-bottom-color:rgba(214,182,111,.12);
      }
      .hero-shell{
        padding:18px;
      }
      .hero{
        padding-top:16px;
      }
      .trust-row,
      .feature-grid,
      .testimonials,
      .download-row{
        grid-template-columns:1fr;
      }
      .trust-pill,
      .feature-card,
      .quote-card,
      .require-card{
        min-height:auto;
      }
      .notice-bar,
      .cta-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .notice-bar{
        align-items:flex-start;
      }
      .news-item{
        grid-template-columns:1fr;
      }
      .news-date{
        text-align:left;
        min-width:auto;
      }
      .news-tag{
        width:max-content;
      }
      .download-btn{
        width:100%;
      }
      .mobile-cta{
        display:block;
      }
      .footer{
        padding-bottom:118px;
      }
    }

    @media (max-width: 520px){
      .hero h1{
        font-size:28px;
      }
      .hero p,
      .section-head p,
      .cta-grid p{
        font-size:14px;
      }
      .brand span{
        font-size:15px;
      }
      .hero-shell,
      .feature-card,
      .require-card,
      .news-box,
      .info-side,
      .quote-card,
      .cta-grid,
      details.faq,
      .preview,
      .hero-panel{
        border-radius:8px;
      }
      .stat-chip{
        width:100%;
        justify-content:space-between;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#060a08;
      --bg-2:#0b1210;
      --panel:#101814;
      --panel-2:#131d18;
      --panel-3:#0d1511;
      --line:rgba(198,174,117,.18);
      --line-strong:rgba(198,174,117,.34);
      --text:#f2f4ef;
      --muted:#aab5ae;
      --muted-2:#7f8b84;
      --gold:#caa55d;
      --gold-2:#e0c27a;
      --gold-3:#8c6f2f;
      --green:#7aa68f;
      --green-2:#395446;
      --red:#b06a60;
      --shadow:0 18px 42px rgba(0,0,0,.34);
      --shadow-soft:0 8px 24px rgba(0,0,0,.22);
      --radius:8px;
      --radius-sm:6px;
      --radius-xs:4px;
      --container:1180px;
      --gap:24px;
      --gap-sm:16px;
      --gap-xs:10px;
      --header-h:72px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.65;
      letter-spacing:0;
      background:
        linear-gradient(180deg,rgba(9,14,11,.95),rgba(6,10,8,.98) 40%,rgba(7,12,9,1)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.018) 0 1px,transparent 1px 10px);
      min-height:100vh;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg,rgba(202,165,93,.06),transparent 22%,transparent 78%,rgba(202,165,93,.05)),
        linear-gradient(90deg,rgba(255,255,255,.03),transparent 20%,transparent 80%,rgba(255,255,255,.02));
      opacity:.55;
      z-index:-1;
    }

    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
      letter-spacing:0;
    }
    button{
      background:none;
      border:0;
      padding:0;
      cursor:pointer;
    }
    svg{display:block}
    ::selection{background:rgba(202,165,93,.24);color:var(--text)}
    :focus-visible{
      outline:2px solid var(--gold-2);
      outline-offset:2px;
    }

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

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(5,9,7,.9);
      backdrop-filter:saturate(120%);
      border-bottom:1px solid var(--line);
    }
    .header-shell{
      min-height:var(--header-h);
      display:grid;
      grid-template-columns:auto minmax(0,1fr) auto;
      align-items:center;
      gap:18px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--text);
    }
    .brand-mark,
    .footer .brand-mark{
      width:38px;
      height:38px;
      border-radius:50%;
      border:1px solid rgba(224,194,122,.55);
      background:
        linear-gradient(145deg,rgba(224,194,122,.18),rgba(10,14,12,.88));
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--gold-2);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
      flex:0 0 auto;
    }
    .brand-mark svg,
    .footer .brand-mark svg{
      width:18px;
      height:18px;
    }

    .brand strong,
    .footer-brand h3{
      font-size:1rem;
      line-height:1.1;
      letter-spacing:0;
      margin:0;
    }
    .brand small{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:.78rem;
    }

    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex-wrap:wrap;
      min-width:0;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 14px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--muted);
      background:transparent;
      transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:var(--text);
      border-color:rgba(202,165,93,.32);
      background:rgba(255,255,255,.03);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--text);
      border-color:rgba(224,194,122,.5);
      background:linear-gradient(180deg,rgba(202,165,93,.12),rgba(255,255,255,.02));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .nav-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:rgba(202,165,93,.9);
      box-shadow:0 0 0 3px rgba(202,165,93,.14);
      flex:0 0 auto;
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      justify-self:end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:0 14px;
      border-radius:8px;
      border:1px solid transparent;
      transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
      white-space:nowrap;
      line-height:1;
    }
    .btn svg{
      width:16px;
      height:16px;
      flex:0 0 auto;
    }
    .btn-primary{
      background:linear-gradient(180deg,var(--gold-2),#b98a3f);
      color:#1c160d;
      border-color:rgba(255,255,255,.08);
      box-shadow:0 8px 18px rgba(202,165,93,.18);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 26px rgba(202,165,93,.24);
    }
    .btn-soft{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:var(--line);
    }
    .btn-soft:hover{
      background:rgba(255,255,255,.07);
      border-color:var(--line-strong);
      transform:translateY(-1px);
    }
    .btn-ghost{
      background:transparent;
      color:var(--muted);
      border-color:var(--line);
    }
    .btn-ghost:hover{
      color:var(--text);
      background:rgba(255,255,255,.04);
      transform:translateY(-1px);
    }

    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span{
      width:16px;
      height:2px;
      background:var(--text);
      border-radius:999px;
      position:relative;
      display:block;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:16px;
      height:2px;
      background:var(--text);
      border-radius:999px;
    }
    .menu-toggle span::before{top:-5px}
    .menu-toggle span::after{top:5px}

    .mobile-drawer{
      display:none;
      border-top:1px solid var(--line);
      background:rgba(6,10,8,.96);
      box-shadow:var(--shadow-soft);
    }
    .mobile-drawer.is-open{display:block}
    .mobile-drawer .drawer-inner{
      padding:14px 0 18px;
      display:grid;
      gap:12px;
    }
    .mobile-drawer .nav-links{
      justify-content:flex-start;
    }
    .drawer-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }

    main{
      padding-bottom:24px;
    }

    .hero{
      padding:28px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:24px;
      align-items:stretch;
    }

    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      color:var(--muted);
      font-size:.92rem;
    }
    .breadcrumb a{
      color:var(--muted);
    }
    .breadcrumb a:hover{color:var(--text)}
    .breadcrumb .sep{color:rgba(202,165,93,.58)}

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border:1px solid rgba(202,165,93,.28);
      background:rgba(202,165,93,.08);
      color:var(--gold-2);
      border-radius:999px;
      font-size:.82rem;
      font-weight:600;
      letter-spacing:0;
      margin-bottom:16px;
    }
    .eyebrow .mini-dot{
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 4px rgba(202,165,93,.12);
    }

    .hero-copy{
      padding:6px 0;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2rem,3vw,3.6rem);
      line-height:1.08;
      letter-spacing:0;
    }
    .hero-lead{
      margin:18px 0 0;
      color:var(--muted);
      font-size:1rem;
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .hero-actions .btn{
      min-width:148px;
    }
    .hero-points{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .point{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:.88rem;
    }
    .point strong{color:var(--text);font-weight:600}

    .hero-panel{
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01)),
        linear-gradient(180deg,var(--panel),var(--panel-3));
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:18px;
      display:grid;
      gap:16px;
      min-height:100%;
    }
    .panel-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .panel-title{
      margin:0;
      font-size:1.02rem;
      line-height:1.25;
    }
    .panel-sub{
      margin:6px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .state-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(122,166,143,.28);
      background:rgba(122,166,143,.08);
      color:#cde0d6;
      font-size:.8rem;
      white-space:nowrap;
    }
    .state-pill i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(122,166,143,.12);
      display:inline-block;
    }
    .board{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .metric{
      padding:12px;
      border-radius:var(--radius-sm);
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .metric span{
      display:block;
      color:var(--muted);
      font-size:.8rem;
      margin-bottom:6px;
    }
    .metric strong{
      display:block;
      font-size:1.15rem;
      line-height:1.1;
      color:var(--text);
    }
    .metric em{
      display:block;
      margin-top:4px;
      color:var(--gold-2);
      font-style:normal;
      font-size:.8rem;
    }

    .matrix{
      display:grid;
      gap:10px;
    }
    .matrix-row{
      display:grid;
      grid-template-columns:auto minmax(0,1fr) auto;
      gap:10px;
      align-items:center;
      padding:12px;
      border-radius:var(--radius-sm);
      border:1px solid var(--line);
      background:rgba(255,255,255,.02);
    }
    .matrix-row .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 5px rgba(202,165,93,.14);
    }
    .matrix-row strong{
      display:block;
      font-size:.95rem;
      line-height:1.2;
    }
    .matrix-row span{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      margin-top:4px;
    }
    .matrix-row b{
      color:var(--gold-2);
      font-size:.86rem;
      font-weight:600;
      white-space:nowrap;
    }

    .trust-strip{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      padding:14px 0 4px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 11px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.03);
      font-size:.84rem;
    }
    .chip strong{color:var(--text);font-weight:600}
    .chip .chip-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 4px rgba(202,165,93,.12);
    }

    .section{
      padding:22px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:1.28rem;
      line-height:1.2;
      letter-spacing:0;
    }
    .section-head p{
      margin:6px 0 0;
      color:var(--muted);
      max-width:62ch;
      font-size:.95rem;
    }
    .section-kicker{
      color:var(--gold-2);
      font-size:.8rem;
      text-transform:uppercase;
      letter-spacing:.06em;
      margin-bottom:8px;
    }

    .listing-shell{
      display:grid;
      grid-template-columns:minmax(0,1fr) 306px;
      gap:24px;
      align-items:start;
    }

    .listing-panel{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:18px;
    }

    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      margin-bottom:16px;
    }
    .filter-set{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .filter-btn{
      min-height:38px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
      white-space:nowrap;
    }
    .filter-btn:hover{
      transform:translateY(-1px);
      color:var(--text);
      border-color:rgba(202,165,93,.32);
    }
    .filter-btn.is-active{
      color:#20180c;
      background:linear-gradient(180deg,var(--gold-2),#b98a3f);
      border-color:transparent;
    }

    .search-wrap{
      position:relative;
      min-width:min(100%,260px);
      flex:1 1 260px;
      max-width:360px;
    }
    .search-wrap svg{
      position:absolute;
      left:12px;
      top:50%;
      transform:translateY(-50%);
      width:16px;
      height:16px;
      color:var(--muted      }

    .search-wrap input{
      width:100%;
      min-height:42px;
      padding:0 14px 0 36px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
      transition:border-color .18s ease,background .18s ease,box-shadow .18s ease;
    }
    .search-wrap input::placeholder{color:var(--muted-2)}
    .search-wrap input:focus{
      border-color:rgba(202,165,93,.42);
      background:rgba(255,255,255,.05);
      box-shadow:0 0 0 4px rgba(202,165,93,.08);
      outline:none;
    }

    .screenshot-wrap{
      position:relative;
    }
    .carousel-rail{
      display:flex;
      gap:12px;
      overflow:auto;
      padding-bottom:6px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
      scrollbar-color:rgba(202,165,93,.4) transparent;
    }
    .carousel-rail::-webkit-scrollbar{height:8px}
    .carousel-rail::-webkit-scrollbar-thumb{
      background:rgba(202,165,93,.36);
      border-radius:999px;
    }
    .shot-card{
      flex:0 0 260px;
      min-height:176px;
      scroll-snap-align:start;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01)),
        linear-gradient(140deg,rgba(202,165,93,.1),rgba(12,18,15,.96) 58%);
      padding:14px;
      display:grid;
      gap:12px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .shot-card::before{
      content:"";
      position:absolute;
      inset:auto -18% 56% auto;
      width:120px;
      height:120px;
      background:radial-gradient(circle,rgba(224,194,122,.18),transparent 68%);
      transform:rotate(12deg);
      pointer-events:none;
    }
    .shot-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .shot-top strong{
      font-size:.95rem;
      line-height:1.2;
    }
    .shot-top span{
      color:var(--gold-2);
      font-size:.8rem;
      white-space:nowrap;
    }
    .shot-body{
      display:grid;
      gap:10px;
    }
    .screen-frame{
      border-radius:6px;
      border:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg,rgba(13,20,17,.82),rgba(7,12,9,.95));
      min-height:92px;
      padding:10px;
      display:grid;
      gap:8px;
    }
    .mini-line{
      height:8px;
      border-radius:999px;
      background:linear-gradient(90deg,rgba(224,194,122,.72),rgba(224,194,122,.12));
    }
    .mini-line.short{width:72%}
    .mini-line.mid{width:55%}
    .mini-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:6px;
    }
    .mini-chip{
      min-height:24px;
      padding:0 8px;
      border-radius:999px;
      border:1px solid rgba(202,165,93,.2);
      background:rgba(202,165,93,.08);
      color:#efdcb2;
      font-size:.75rem;
      display:inline-flex;
      align-items:center;
      white-space:nowrap;
    }
    .carousel-actions{
      position:absolute;
      right:0;
      top:-54px;
      display:flex;
      gap:8px;
    }
    .icon-btn{
      width:40px;
      height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
      transition:transform .18s ease,border-color .18s ease,background .18s ease;
    }
    .icon-btn:hover{
      transform:translateY(-1px);
      border-color:rgba(202,165,93,.34);
      background:rgba(255,255,255,.06);
    }
    .icon-btn svg{
      width:16px;
      height:16px;
    }

    .content-grid{
      display:grid;
      gap:12px;
    }
    .content-card{
      display:grid;
      grid-template-columns:112px minmax(0,1fr) auto;
      gap:14px;
      align-items:center;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.025);
      padding:12px;
      transition:transform .18s ease,border-color .18s ease,background .18s ease;
    }
    .content-card:hover{
      transform:translateY(-1px);
      border-color:rgba(202,165,93,.3);
      background:rgba(255,255,255,.035);
    }
    .thumb{
      width:112px;
      aspect-ratio:1.16;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(160deg,rgba(224,194,122,.24),rgba(8,13,10,.94) 52%),
        linear-gradient(90deg,rgba(255,255,255,.1),rgba(255,255,255,0));
      position:relative;
      overflow:hidden;
    }
    .thumb::after{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:4px;
      border:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),
        repeating-linear-gradient(180deg,rgba(255,255,255,.12) 0 2px,transparent 2px 10px);
      opacity:.72;
    }
    .content-main{
      min-width:0;
    }
    .content-main h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.28;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:26px;
      padding:0 9px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:.76rem;
      white-space:nowrap;
    }
    .tag.gold{
      border-color:rgba(202,165,93,.28);
      background:rgba(202,165,93,.08);
      color:#eed8aa;
    }
    .content-main p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .content-action{
      display:flex;
      align-items:center;
      gap:10px;
      justify-self:end;
    }
    .content-action .btn{
      min-width:92px;
      min-height:38px;
      padding:0 12px;
      border-radius:8px;
    }

    .sidebar{
      position:sticky;
      top:90px;
      display:grid;
      gap:14px;
    }
    .side-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .side-card h3{
      margin:0;
      font-size:1rem;
      line-height:1.25;
    }
    .side-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .side-list{
      margin-top:12px;
      display:grid;
      gap:10px;
    }
    .side-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 0;
      border-top:1px solid rgba(255,255,255,.05);
    }
    .side-item:first-child{border-top:0;padding-top:0}
    .side-item .bullet{
      width:8px;
      height:8px;
      margin-top:6px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 4px rgba(202,165,93,.12);
      flex:0 0 auto;
    }
    .side-item strong{
      display:block;
      font-size:.92rem;
      line-height:1.25;
    }
    .side-item span{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      margin-top:4px;
    }

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

    .system-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .system-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.025);
      padding:16px;
    }
    .system-card .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      color:var(--gold-2);
      font-size:.82rem;
      text-transform:uppercase;
      letter-spacing:.04em;
    }
    .system-card .label .label-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 4px rgba(202,165,93,.12);
    }
    .system-card h3{
      margin:0;
      font-size:1rem;
      line-height:1.25;
    }
    .system-card ul{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .system-card li{
      display:flex;
      gap:8px;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.45;
    }
    .system-card li::before{
      content:"";
      width:6px;
      height:6px;
      margin-top:.55em;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(122,166,143,.12);
      flex:0 0 auto;
    }

    .review-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .review-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
      padding:14px;
      display:grid;
      gap:10px;
      min-height:100%;
    }
    .review-head{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .avatar{
      width:36px;
      height:36px;
      border-radius:50%;
      border:1px solid rgba(202,165,93,.3);
      background:linear-gradient(180deg,rgba(202,165,93,.18),rgba(255,255,255,.03));
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--gold-2);
      font-weight:700;
      font-size:.82rem;
      flex:0 0 auto;
    }
    .review-head strong{
      display:block;
      font-size:.92rem;
      line-height:1.2;
    }
    .review-head span{
      display:block;
      color:var(--muted);
      font-size:.78rem;
      margin-top:2px;
    }
    .stars{
      color:var(--gold-2);
      font-size:.82rem;
      letter-spacing:.12em;
    }
    .review-card p{
      margin:0;
      color:var(--text);
      font-size:.92rem;
      line-height:1.55;
    }

    .cta-band{
      padding:8px 0 24px;
    }
    .cta-shell{
      border:1px solid rgba(202,165,93,.22);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg,rgba(224,194,122,.09),rgba(255,255,255,.03)),
        linear-gradient(180deg,var(--panel-2),var(--panel));
      padding:18px;
      display:grid;
      grid-template-columns:minmax(0,1.15fr) auto;
      gap:16px;
      align-items:center;
      box-shadow:var(--shadow);
    }
    .cta-shell h2{
      margin:0;
      font-size:1.28rem;
      line-height:1.25;
    }
    .cta-shell p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:64ch;
      font-size:.95rem;
    }
    .cta-buttons{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .cta-buttons .btn{
      min-width:138px;
    }

    .faq-wrap{
      display:grid;
      gap:10px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.02);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:var(--text);
      font-weight:600;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary span{
      color:var(--gold-2);
      font-size:1.05rem;
      flex:0 0 auto;
      transition:transform .18s ease;
    }
    .faq-item[open] summary span{
      transform:rotate(45deg);
    }
    .faq-item .faq-content{
      padding:0 16px 16px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
    }

    .footer{
      margin-top:8px;
      border-top:1px solid var(--line);
      background:rgba(4,8,6,.92);
      padding:22px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,.8fr));
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .footer p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .footer h3{
      margin:0 0 12px;
      font-size:1rem;
      line-height:1.2;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.92rem;
      transition:color .18s ease;
    }
    .footer-links a:hover{color:var(--text)}
    .footer-note{
      margin-top:12px;
      color:var(--muted-2);
      font-size:.82rem;
    }

    .mobile-bar{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:55;
      display:none;
      gap:8px;
      padding:10px 14px;
      background:rgba(5,9,7,.92);
      backdrop-filter:saturate(120%);
      border-top:1px solid var(--line);
    }
    .mobile-bar .btn{
      flex:1 1 0;
      min-width:0;
    }

    @media (max-width: 1120px){
      .hero-grid,
      .listing-shell,
      .cta-shell,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .sidebar{
        position:static;
      }
      .review-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .system-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .content-card{
        grid-template-columns:96px minmax(0,1fr);
      }
      .content-action{
        grid-column:1 / -1;
        justify-self:start;
        margin-top:2px;
      }
      .header-shell{
        grid-template-columns:auto 1fr auto;
      }
    }

    @media (max-width: 860px){
      .nav-links,
      .header-actions .btn-soft{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .mobile-bar{
        display:flex;
      }
      .section{
        padding:18px 0;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .board{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .system-grid{
        grid-template-columns:1fr;
      }
      .review-grid{
        grid-template-columns:1fr;
      }
      .content-card{
        grid-template-columns:84px minmax(0,1fr);
      }
      .thumb{
        width:84px;
      }
      .filter-bar{
        align-items:stretch;
      }
      .search-wrap{
        max-width:none;
        flex-basis:100%;
      }
      .cta-buttons{
        justify-content:flex-start;
      }
    }

    @media (max-width: 560px){
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .header-shell{
        gap:12px;
      }
      .brand small{
        display:none;
      }
      .hero{
        padding-top:20px;
      }
      .hero h1{
        font-size:1.8rem;
      }
      .hero-lead{
        font-size:.96rem;
      }
      .hero-actions .btn,
      .cta-buttons .btn{
        flex:1 1 0;
        min-width:0;
      }
      .board{
        grid-template-columns:1fr;
      }
      .panel-top{
        flex-direction:column;
      }
      .matrix-row{
        grid-template-columns:auto minmax(0,1fr);
      }
      .matrix-row b{
        grid-column:2;
        justify-self:start;
      }
      .content-card{
        grid-template-columns:1fr;
      }
      .thumb{
        width:100%;
        aspect-ratio:1.9;
      }
      .content-action .btn{
        width:100%;
      }
      .shot-card{
        flex-basis:232px;
      }
      .mobile-bar{
        padding:10px;
      }
      .mobile-bar .btn{
        font-size:.92rem;
      }
    }