/* roulang page: index */
:root{
      --bg:#071018;
      --bg2:#0b1420;
      --panel:#111b29;
      --panel2:#152233;
      --panel3:#0f1a28;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(40,240,198,.20);
      --text:#edf5ff;
      --muted:#9cafc5;
      --muted-2:#76879d;
      --accent:#2ef4c5;
      --accent-2:#8c6bff;
      --accent-3:#ffb84d;
      --danger:#ff688e;
      --shadow:0 20px 50px rgba(0,0,0,.32);
      --shadow-soft:0 12px 30px rgba(0,0,0,.22);
      --radius:20px;
      --radius-sm:14px;
      --radius-lg:28px;
      --space:clamp(18px,2vw,28px);
      --container:1200px;
    }
    *{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","Noto Sans CJK SC",sans-serif;
      line-height:1.8;
      background:
        radial-gradient(circle at 18% 10%, rgba(46,244,197,.09), transparent 28%),
        radial-gradient(circle at 82% 16%, rgba(140,107,255,.10), transparent 26%),
        radial-gradient(circle at 50% 0%, rgba(255,184,77,.06), transparent 20%),
        linear-gradient(180deg, #061019 0%, #08111b 38%, #090f17 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      z-index:-1;
      pointer-events:none;
      filter:blur(10px);
      opacity:.7;
    }
    body::before{
      width:320px;height:320px;
      top:80px;left:-120px;
      background:radial-gradient(circle, rgba(46,244,197,.20), transparent 65%);
    }
    body::after{
      width:400px;height:400px;
      bottom:40px;right:-180px;
      background:radial-gradient(circle, rgba(140,107,255,.18), transparent 66%);
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .2s ease, transform .2s ease, opacity .2s ease;
    }
    a:hover{color:var(--accent)}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
    }
    ::selection{background:rgba(46,244,197,.28);color:#fff}
    .container-xl{
      max-width:var(--container);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(7,16,24,.94), rgba(7,16,24,.72));
      border-bottom:1px solid rgba(255,255,255,.05);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.2px;
      color:var(--text);
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:50%;
      background:
        radial-gradient(circle at 30% 28%, #fff, rgba(255,255,255,.15) 18%, transparent 19%),
        linear-gradient(145deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 1px rgba(255,255,255,.08), 0 14px 30px rgba(46,244,197,.18);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.45);
    }
    .brand-text{
      font-size:1.08rem;
      line-height:1.2;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-meta{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:.86rem;
      line-height:1;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .mini-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(46,244,197,.12);
    }
    .nav-rail{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      padding-bottom:16px;
    }
    .nav-tile{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:flex-start;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      color:var(--text);
      position:relative;
      overflow:hidden;
    }
    .nav-tile::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, transparent 0%, rgba(46,244,197,.08) 48%, transparent 100%);
      transform:translateX(-120%);
      transition:transform .45s ease;
    }
    .nav-tile:hover::before,
    .nav-tile:focus-visible::before{
      transform:translateX(120%);
    }
    .nav-tile:hover,
    .nav-tile:focus-visible{
      color:var(--text);
      border-color:rgba(46,244,197,.35);
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .nav-tile.active{
      border-color:rgba(46,244,197,.55);
      background:
        linear-gradient(180deg, rgba(46,244,197,.12), rgba(255,255,255,.03));
      box-shadow:0 0 0 1px rgba(46,244,197,.08), 0 20px 36px rgba(0,0,0,.25);
    }
    .nav-ico{
      width:24px;
      height:24px;
      flex:0 0 auto;
      color:var(--accent);
    }
    .tile-copy{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .tile-copy strong{
      font-size:1rem;
      line-height:1.25;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .tile-copy span{
      font-size:.82rem;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .section-pad{
      padding:clamp(28px, 4vw, 48px) 0;
    }
    .hero-wrap{
      padding-top:clamp(18px, 2vw, 28px);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:clamp(18px, 3vw, 28px);
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid rgba(46,244,197,.24);
      background:rgba(46,244,197,.08);
      color:#baf8eb;
      font-size:.86rem;
      letter-spacing:.5px;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(46,244,197,.14);
    }
    h1,h2,h3,h4{
      font-weight:800;
      letter-spacing:.2px;
      margin:0;
    }
    h1{
      font-size:clamp(2rem, 4vw, 3.15rem);
      line-height:1.12;
      margin-bottom:14px;
    }
    .hero-copy .lead{
      color:var(--muted);
      font-size:clamp(1rem, 1.2vw, 1.08rem);
      line-height:1.85;
      margin-bottom:22px;
      max-width:42rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:18px;
    }
    .btn-portal,
    .btn-outline-portal,
    .btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:14px;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
      user-select:none;
    }
    .btn-portal{
      color:#021116;
      background:linear-gradient(135deg, #2ef4c5 0%, #3ed9ff 100%);
      box-shadow:0 14px 30px rgba(46,244,197,.18);
    }
    .btn-outline-portal{
      color:var(--text);
      border-color:rgba(46,244,197,.28);
      background:rgba(46,244,197,.05);
    }
    .btn-soft{
      color:var(--text);
      border-color:rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
    }
    .btn-portal:hover,
    .btn-outline-portal:hover,
    .btn-soft:hover,
    .btn-portal:focus-visible,
    .btn-outline-portal:focus-visible,
    .btn-soft:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(0,0,0,.24);
      color:var(--text);
    }
    .btn-outline-portal:hover,
    .btn-outline-portal:focus-visible{
      border-color:rgba(46,244,197,.5);
      background:rgba(46,244,197,.10);
    }
    .btn-soft:hover,
    .btn-soft:focus-visible{
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
    }
    .hero-chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:.88rem;
    }
    .chip .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(140,107,255,.12);
    }
    .hero-panel{
      background:
        linear-gradient(180deg, rgba(21,34,51,.96), rgba(13,21,33,.94));
      border:1px solid rgba(255,255,255,.07);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:clamp(18px, 2.2vw, 24px);
      position:relative;
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto -30px -30px auto;
      width:160px;
      height:160px;
      background:radial-gradient(circle, rgba(46,244,197,.12), transparent 68%);
      pointer-events:none;
    }
    .panel-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .panel-title strong{
      font-size:1rem;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.82rem;
      background:rgba(46,244,197,.08);
      color:#c4fff0;
      border:1px solid rgba(46,244,197,.18);
    }
    .status-badge i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      display:inline-block;
      box-shadow:0 0 0 5px rgba(46,244,197,.12);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
      margin-bottom:14px;
    }
    .metric-card{
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      border-radius:18px;
      padding:14px;
      min-height:108px;
    }
    .metric-card .label{
      color:var(--muted);
      font-size:.82rem;
      margin-bottom:8px;
    }
    .metric-card .value{
      font-size:1.9rem;
      font-weight:800;
      line-height:1;
      margin-bottom:8px;
      background:linear-gradient(135deg, #f8fffe 0%, #b9fff3 35%, #c8dbff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .metric-card .desc{
      font-size:.86rem;
      color:var(--muted);
      line-height:1.5;
    }
    .dashboard-bottom{
      display:grid;
      grid-template-columns:160px 1fr;
      gap:14px;
      align-items:center;
      margin-top:8px;
    }
    .ring-chart{
      width:160px;
      aspect-ratio:1;
      border-radius:50%;
      background:
        conic-gradient(var(--accent) 0 92%, rgba(255,255,255,.08) 92% 100%);
      display:grid;
      place-items:center;
      position:relative;
      margin-inline:auto;
      box-shadow:0 0 0 1px rgba(255,255,255,.05), inset 0 0 0 12px rgba(8,17,27,.88);
    }
    .ring-chart::before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:50%;
      background:linear-gradient(180deg, rgba(16,26,40,.96), rgba(10,17,26,.96));
      border:1px solid rgba(255,255,255,.07);
    }
    .ring-chart .ring-copy{
      position:relative;
      text-align:center;
      z-index:1;
    }
    .ring-chart strong{
      display:block;
      font-size:2.2rem;
      line-height:1;
    }
    .ring-chart span{
      color:var(--muted);
      font-size:.86rem;
    }
    .meter-list{
      display:grid;
      gap:12px;
    }
    .meter-row{
      display:grid;
      gap:7px;
    }
    .meter-row .row-head{
      display:flex;
      justify-content:space-between;
      gap:10px;
      font-size:.88rem;
      color:var(--muted);
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
      position:relative;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #6ef2ff);
      box-shadow:0 0 18px rgba(46,244,197,.22);
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom:22px;
    }
    .section-head h2{
      font-size:clamp(1.55rem, 2.2vw, 2.1rem);
      line-height:1.2;
    }
    .section-head p{
      max-width:52rem;
      color:var(--muted);
      margin:0;
      line-height:1.85;
    }
    .panel{
      background:linear-gradient(180deg, rgba(17,27,41,.96), rgba(13,20,32,.96));
      border:1px solid rgba(255,255,255,.07);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-inner{
      padding:clamp(18px, 2.2vw, 24px);
    }
    .status-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .status-card{
      padding:18px;
      border-radius:18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      min-height:152px;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .status-card:hover{
      transform:translateY(-3px);
      border-color:rgba(46,244,197,.32);
      box-shadow:0 18px 30px rgba(0,0,0,.2);
    }
    .status-icon{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(46,244,197,.16), rgba(140,107,255,.12));
      border:1px solid rgba(46,244,197,.14);
      margin-bottom:14px;
      color:var(--accent);
    }
    .status-card h3{
      font-size:1.06rem;
      margin-bottom:8px;
    }
    .status-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.75;
    }
    .tag-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      font-size:.82rem;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#dce7f5;
    }
    .tag.hot{
      border-color:rgba(255,184,77,.22);
      background:rgba(255,184,77,.08);
      color:#ffe3ba;
    }
    .tag.cool{
      border-color:rgba(46,244,197,.22);
      background:rgba(46,244,197,.08);
      color:#c9fff4;
    }
    .tag.purple{
      border-color:rgba(140,107,255,.22);
      background:rgba(140,107,255,.08);
      color:#e0d6ff;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .feature-card{
      position:relative;
      padding:20px;
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      min-height:212px;
      overflow:hidden;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(46,244,197,.3);
      box-shadow:0 22px 36px rgba(0,0,0,.22);
    }
    .feature-card .icon-badge{
      width:50px;
      height:50px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:16px;
      background:linear-gradient(135deg, rgba(46,244,197,.16), rgba(140,107,255,.14));
      border:1px solid rgba(255,255,255,.07);
      color:var(--accent);
    }
    .feature-card h3{
      font-size:1.08rem;
      margin-bottom:8px;
    }
    .feature-card p{
      color:var(--muted);
      font-size:.93rem;
      line-height:1.76;
      margin:0 0 14px;
      min-height:56px;
    }
    .feature-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:auto;
    }
    .feature-foot .state{
      color:#cfe9ff;
      font-size:.83rem;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .feature-foot .mini-link{
      color:var(--accent);
      font-weight:700;
      font-size:.9rem;
    }
    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto -26px -26px auto;
      width:110px;
      height:110px;
      background:radial-gradient(circle, rgba(46,244,197,.12), transparent 68%);
      pointer-events:none;
    }
    .steps-grid{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:16px;
      align-items:stretch;
    }
    .timeline{
      display:grid;
      gap:14px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
    }
    .time-no{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(46,244,197,.18), rgba(140,107,255,.14));
      color:#dffef7;
      font-weight:800;
    }
    .timeline-item h3{
      font-size:1.02rem;
      margin-bottom:6px;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.75;
    }
    .path-panel{
      padding:20px;
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(21,34,51,.96), rgba(13,20,32,.96));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .path-panel h3{
      font-size:1.05rem;
      margin:0;
    }
    .path-panel p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.8;
    }
    .path-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .path-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#dfe8f5;
    }
    .path-list li span{
      color:var(--muted);
      font-size:.88rem;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .compare-card{
      padding:22px;
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
    }
    .compare-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .compare-top h3{
      font-size:1.06rem;
      margin-bottom:6px;
    }
    .compare-top p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.72;
    }
    .score{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(46,244,197,.08);
      border:1px solid rgba(46,244,197,.16);
      color:#bffef1;
      font-weight:800;
      flex:0 0 auto;
    }
    .compare-bars{
      display:grid;
      gap:12px;
      margin-top:12px;
    }
    .compare-row{
      display:grid;
      gap:7px;
    }
    .compare-row .label-row{
      display:flex;
      justify-content:space-between;
      gap:10px;
      font-size:.88rem;
      color:var(--muted);
    }
    .dual-bar{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:8px;
      align-items:center;
    }
    .dual-bar .left,
    .dual-bar .right{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
    }
    .dual-bar .left span,
    .dual-bar .right span{
      display:block;
      height:100%;
      border-radius:inherit;
    }
    .dual-bar .left span{
      background:linear-gradient(90deg, var(--accent), #7ff8e9);
      margin-right:auto;
    }
    .dual-bar .right span{
      background:linear-gradient(90deg, var(--accent-2), #cfbfff);
      margin-left:auto;
    }
    .updates-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:16px;
      align-items:stretch;
    }
    .news-list{
      display:grid;
      gap:0;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .news-item:first-child{padding-top:0}
    .news-item:last-child{
      border-bottom:none;
      padding-bottom:0;
    }
    .news-date{
      width:70px;
      text-align:center;
      padding:8px 10px;
      border-radius:12px;
      background:rgba(46,244,197,.08);
      border:1px solid rgba(46,244,197,.14);
      color:#c7fff0;
      font-weight:700;
      font-size:.82rem;
      line-height:1.35;
    }
    .news-item a{
      font-weight:700;
      line-height:1.65;
    }
    .news-item a:hover{
      color:var(--accent);
      transform:translateX(2px);
    }
    .news-item .label{
      color:var(--muted);
      font-size:.84rem;
      padding-left:8px;
      white-space:nowrap;
    }
    .update-side{
      padding:22px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(21,34,51,.96), rgba(12,19,30,.96));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
    }
    .update-side h3{
      font-size:1.04rem;
      margin-bottom:10px;
    }
    .update-side p{
      color:var(--muted);
      margin-bottom:14px;
      line-height:1.8;
    }
    .bullet-list{
      display:grid;
      gap:10px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .bullet-list li{
      display:flex;
      gap:10px;
      color:#dce6f4;
      align-items:flex-start;
      line-height:1.7;
    }
    .bullet-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      margin-top:.62em;
      box-shadow:0 0 0 4px rgba(46,244,197,.12);
      flex:0 0 auto;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:700;
      line-height:1.5;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:var(--accent);
      flex:0 0 auto;
      font-weight:800;
      transition:transform .2s ease, background .2s ease;
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(46,244,197,.1);
    }
    .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.85;
      font-size:.95rem;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:16px;
      align-items:stretch;
    }
    .form-card,
    .summary-card{
      padding:22px;
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(21,34,51,.96), rgba(12,19,30,.96));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
    }
    .form-card h3,
    .summary-card h3{
      font-size:1.06rem;
      margin-bottom:8px;
    }
    .form-card p,
    .summary-card p{
      color:var(--muted);
      margin-bottom:16px;
      line-height:1.8;
    }
    .field{
      margin-bottom:14px;
    }
    .field label{
      display:block;
      margin-bottom:8px;
      font-size:.92rem;
      color:#d9e6f7;
      font-weight:600;
    }
    .field input,
    .field select{
      width:100%;
      min-height:48px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--text);
      padding:0 14px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .field input::placeholder{
      color:#73859a;
    }
    .field input:focus,
    .field select:focus{
      border-color:rgba(46,244,197,.4);
      box-shadow:0 0 0 .2rem rgba(46,244,197,.08);
      background:rgba(255,255,255,.05);
    }
    .option-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:14px;
    }
    .check-chip{
      position:relative;
    }
    .check-chip input{
      position:absolute;
      opacity:0;
      pointer-events:none;
    }
    .check-chip span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.9rem;
      transition:background .2s ease, border-color .2s ease, transform .2s ease, color .2s ease;
      cursor:pointer;
    }
    .check-chip input:checked + span{
      color:#dffef7;
      background:rgba(46,244,197,.12);
      border-color:rgba(46,244,197,.3);
      transform:translateY(-1px);
    }
    .form-note{
      margin-top:12px;
      color:var(--muted-2);
      font-size:.86rem;
      line-height:1.7;
    }
    .summary-card .summary-box{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      margin-bottom:14px;
    }
    .summary-card .summary-box h4{
      font-size:.98rem;
      margin-bottom:8px;
    }
    .summary-card .summary-box ul{
      margin:0;
      padding-left:18px;
      color:var(--muted);
    }
    .summary-card .summary-box li{
      margin-bottom:6px;
    }
    .success-box{
      padding:14px 16px;
      border-radius:16px;
      background:rgba(46,244,197,.08);
      border:1px solid rgba(46,244,197,.18);
      color:#d8fff7;
      font-size:.93rem;
      line-height:1.7;
    }
    .site-footer{
      border-top:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(7,16,24,.1), rgba(7,16,24,.92));
      margin-top:24px;
    }
    .footer-wrap{
      padding:28px 0 34px;
      display:grid;
      gap:18px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:8px;
      max-width:34rem;
    }
    .footer-brand strong{
      font-size:1.06rem;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.93rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      color:#dfeaf8;
      font-size:.88rem;
    }
    .footer-links a:hover{
      border-color:rgba(46,244,197,.28);
      color:var(--accent);
      transform:translateY(-1px);
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:.86rem;
    }
    .footer-bottom .tech{
      color:#9cb0c7;
    }
    .icon{
      width:20px;
      height:20px;
      stroke:currentColor;
      fill:none;
      stroke-width:1.8;
      stroke-linecap:round;
      stroke-linejoin:round;
      flex:0 0 auto;
    }
    .icon.sm{
      width:18px;
      height:18px;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:10px;
    }
    .form-actions .btn-portal,
    .form-actions .btn-outline-portal{
      min-width:148px;
    }
    .message-float{
      display:none;
      margin-top:14px;
    }
    .message-float.show{
      display:block;
    }
    .sr-note{
      color:var(--muted-2);
      font-size:.82rem;
    }
    .quick-filter{
      margin-top:14px;
      display:grid;
      grid-template-columns:1fr 180px auto;
      gap:12px;
      align-items:center;
    }
    .quick-filter .field{
      margin:0;
    }
    .quick-filter input,
    .quick-filter select{
      width:100%;
      min-height:48px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--text);
      padding:0 14px;
      outline:none;
    }
    .quick-filter input:focus,
    .quick-filter select:focus{
      border-color:rgba(46,244,197,.4);
      box-shadow:0 0 0 .2rem rgba(46,244,197,.08);
    }
    .quick-note{
      margin-top:10px;
      color:var(--muted-2);
      font-size:.84rem;
    }
    @media (max-width: 991.98px){
      .hero-grid,
      .steps-grid,
      .updates-grid,
      .form-grid,
      .compare-grid{
        grid-template-columns:1fr;
      }
      .status-grid,
      .matrix-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .dashboard-bottom{
        grid-template-columns:1fr;
      }
      .ring-chart{
        margin-left:0;
      }
      .quick-filter{
        grid-template-columns:1fr;
      }
      .nav-rail{
        display:flex;
        gap:12px;
        overflow-x:auto;
        padding-bottom:18px;
        scroll-snap-type:x mandatory;
      }
      .nav-tile{
        min-width:220px;
        flex:0 0 auto;
        scroll-snap-align:start;
      }
    }
    @media (max-width: 767.98px){
      .brand-row{
        align-items:flex-start;
        flex-direction:column;
      }
      .brand-meta{
        justify-content:flex-start;
      }
      .status-grid,
      .matrix-grid{
        grid-template-columns:1fr;
      }
      .news-item{
        grid-template-columns:auto 1fr;
      }
      .news-item .label{
        grid-column:2;
        padding-left:0;
        margin-top:-4px;
      }
      .compare-row .label-row{
        font-size:.84rem;
      }
      .footer-top,
      .footer-bottom{
        align-items:flex-start;
      }
    }
    @media (max-width: 575.98px){
      .hero-actions,
      .hero-chips,
      .tag-line,
      .option-row,
      .form-actions{
        gap:10px;
      }
      .btn-portal,
      .btn-outline-portal,
      .btn-soft{
        width:100%;
      }
      .nav-tile{
        min-width:190px;
      }
      .metric-grid{
        grid-template-columns:1fr;
      }
      .section-head p,
      .hero-copy .lead{
        font-size:.98rem;
      }
    }
    :focus-visible{
      outline:2px solid rgba(46,244,197,.55);
      outline-offset:2px;
    }

/* roulang page: category2 */
:root{
      --bg:#081017;
      --bg-2:#0d1620;
      --panel:#101b26;
      --panel-2:#132231;
      --line:rgba(166,196,213,.16);
      --line-strong:rgba(166,196,213,.28);
      --text:#e7f0f7;
      --muted:#9ab0bf;
      --muted-2:#738494;
      --accent:#31f3d3;
      --accent-2:#8f7cff;
      --accent-3:#ffb84d;
      --success:#36d39b;
      --danger:#ff6d7a;
      --radius:18px;
      --radius-lg:24px;
      --shadow:0 12px 36px rgba(0,0,0,.28);
      --shadow-lg:0 18px 50px rgba(0,0,0,.34);
      --container:1320px;
      --space:clamp(18px,2vw,28px);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      line-height:1.75;
      background:
        radial-gradient(1200px 800px at 12% -8%, rgba(49,243,211,.12), transparent 55%),
        radial-gradient(900px 650px at 92% 4%, rgba(143,124,255,.12), transparent 50%),
        radial-gradient(700px 500px at 80% 85%, rgba(255,184,77,.08), transparent 42%),
        linear-gradient(180deg, #071018 0%, #09131a 36%, #0b1117 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      width:340px;
      height:340px;
      border-radius:50%;
      filter:blur(90px);
      opacity:.14;
      pointer-events:none;
      z-index:-1;
    }
    body::before{left:-100px; top:120px; background:var(--accent);}
    body::after{right:-120px; top:420px; background:var(--accent-2);}
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    .container-xl{max-width:var(--container)}
    .icon{width:18px;height:18px;display:inline-block;vertical-align:-3px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(8,16,23,.94), rgba(8,16,23,.82));
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 30px rgba(0,0,0,.08);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      font-size:1.08rem;
      letter-spacing:.02em;
      color:var(--text);
      min-height:44px;
    }
    .brand-link:hover .brand-text{color:var(--accent)}
    .brand-mark{
      width:16px;height:16px;border-radius:50%;
      background:
        radial-gradient(circle at 35% 35%, #fff 0 12%, rgba(255,255,255,.0) 13%),
        linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      box-shadow:0 0 0 6px rgba(49,243,211,.12);
      flex:0 0 auto;
    }
    .brand-meta{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      border-radius:999px;
      color:var(--muted);
      font-size:.84rem;
      line-height:1;
    }
    .mini-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(49,243,211,.14);
    }
    .nav-rail{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      padding-bottom:2px;
    }
    .nav-tile{
      display:flex;
      align-items:center;
      gap:12px;
      min-height:58px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      color:var(--text);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      position:relative;
      overflow:hidden;
    }
    .nav-tile::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, transparent 0%, rgba(49,243,211,.10) 50%, transparent 100%);
      transform:translateX(-120%);
      transition:transform .35s ease;
    }
    .nav-tile:hover{
      transform:translateY(-2px);
      border-color:rgba(49,243,211,.34);
      box-shadow:0 12px 24px rgba(0,0,0,.18);
    }
    .nav-tile:hover::after{transform:translateX(120%)}
    .nav-tile.active{
      background:linear-gradient(135deg, rgba(49,243,211,.15), rgba(143,124,255,.12));
      border-color:rgba(49,243,211,.55);
      box-shadow:0 12px 24px rgba(49,243,211,.08);
    }
    .nav-ico{
      width:22px;height:22px;
      color:var(--accent);
      flex:0 0 auto;
      position:relative;
      z-index:1;
    }
    .tile-copy{
      display:flex;
      flex-direction:column;
      gap:2px;
      position:relative;
      z-index:1;
      min-width:0;
    }
    .tile-copy strong{
      font-size:.95rem;
      line-height:1.2;
      font-weight:700;
    }
    .tile-copy span{
      font-size:.79rem;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .page-shell{
      padding:28px 0 42px;
    }
    .hero-block{
      margin-top:20px;
      padding:26px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(19,34,49,.92), rgba(13,22,32,.9)),
        radial-gradient(800px 320px at 15% 0%, rgba(49,243,211,.09), transparent 60%);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-block::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, transparent 0 45%, rgba(49,243,211,.06) 45% 47%, transparent 47% 100%);
      opacity:.8;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(290px,.82fr);
      gap:24px;
      align-items:stretch;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(49,243,211,.1);
      color:#c8fff6;
      border:1px solid rgba(49,243,211,.25);
      font-size:.84rem;
      font-weight:600;
      letter-spacing:.02em;
    }
    .hero-kicker .pulse{
      width:9px;height:9px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(49,243,211,.16);
    }
    .hero-title{
      margin:14px 0 12px;
      font-size:clamp(2rem,4vw,2.6rem);
      line-height:1.18;
      letter-spacing:-.02em;
      font-weight:800;
    }
    .hero-sub{
      margin:0;
      max-width:62ch;
      color:var(--muted);
      font-size:1rem;
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:22px;
    }
    .btn{
      border:0;
      border-radius:999px;
      padding:12px 18px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      box-shadow:none;
    }
    .btn:focus,
    .btn:active{
      box-shadow:none !important;
    }
    .btn-core{
      background:linear-gradient(135deg, var(--accent) 0%, #52ffe8 100%);
      color:#072027;
      box-shadow:0 10px 24px rgba(49,243,211,.18);
    }
    .btn-core:hover{
      color:#071f24;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(49,243,211,.22);
    }
    .btn-soft{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border:1px solid var(--line-strong);
    }
    .btn-soft:hover{
      color:var(--text);
      transform:translateY(-2px);
      border-color:rgba(49,243,211,.4);
      box-shadow:0 16px 32px rgba(0,0,0,.2);
      background:rgba(255,255,255,.06);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      margin-top:24px;
    }
    .stat-card{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      min-height:96px;
    }
    .stat-card .label{
      color:var(--muted);
      font-size:.82rem;
      margin-bottom:10px;
      display:block;
    }
    .stat-card .value{
      display:block;
      font-size:1.55rem;
      line-height:1.15;
      font-weight:800;
      letter-spacing:-.02em;
      color:#fff;
    }
    .stat-card .desc{
      display:block;
      margin-top:8px;
      color:var(--muted-2);
      font-size:.85rem;
      line-height:1.55;
    }
    .feature-card{
      border:1px solid var(--line);
      border-radius:22px;
      background:linear-gradient(180deg, rgba(16,27,38,.95), rgba(12,21,30,.95));
      box-shadow:var(--shadow);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:100%;
    }
    .feature-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
    }
    .feature-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(143,124,255,.12);
      color:#ddd6ff;
      font-size:.8rem;
      border:1px solid rgba(143,124,255,.25);
    }
    .feature-title{
      margin:12px 0 6px;
      font-size:1.3rem;
      line-height:1.35;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .feature-text{
      color:var(--muted);
      margin:0;
      font-size:.95rem;
      line-height:1.8;
    }
    .highlights{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .highlights li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#d7e7f2;
      font-size:.92rem;
      line-height:1.65;
    }
    .highlights .check{
      width:18px;height:18px;border-radius:50%;
      display:inline-grid;
      place-items:center;
      background:rgba(49,243,211,.12);
      color:var(--accent);
      flex:0 0 auto;
      margin-top:2px;
    }
    .feature-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .feature-actions .btn{
      padding:11px 16px;
      font-size:.92rem;
    }
    .section{
      margin-top:28px;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(15,25,35,.92), rgba(11,18,25,.92));
      box-shadow:var(--shadow);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-bottom:18px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#c8fff6;
      background:rgba(49,243,211,.09);
      border:1px solid rgba(49,243,211,.22);
      border-radius:999px;
      padding:6px 10px;
      font-size:.8rem;
      letter-spacing:.03em;
      margin-bottom:10px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.45rem,2.4vw,1.85rem);
      line-height:1.22;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:10px 0 0;
      color:var(--muted);
      max-width:72ch;
      font-size:.96rem;
      line-height:1.8;
    }
    .section-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip-btn,
    .sort-btn{
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
      border-radius:999px;
      padding:10px 14px;
      font-size:.88rem;
      line-height:1;
      min-height:40px;
    }
    .chip-btn:hover,
    .sort-btn:hover{
      transform:translateY(-1px);
      border-color:rgba(49,243,211,.35);
      background:rgba(49,243,211,.08);
    }
    .chip-btn.active,
    .sort-btn.active{
      background:linear-gradient(135deg, rgba(49,243,211,.18), rgba(143,124,255,.16));
      border-color:rgba(49,243,211,.45);
      color:#eafffb;
    }
    .filter-bar{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:space-between;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      margin-bottom:22px;
    }
    .chip-group{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .search-field{
      flex:1 1 280px;
      max-width:380px;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-field .form-control,
    .query-form .form-control,
    .query-form .form-select,
    .query-form textarea{
      background:rgba(8,16,23,.72);
      color:var(--text);
      border:1px solid var(--line);
      border-radius:14px;
      min-height:46px;
      padding:12px 14px;
      box-shadow:none;
    }
    .search-field .form-control::placeholder,
    .query-form .form-control::placeholder,
    .query-form textarea::placeholder{
      color:rgba(154,176,191,.7);
    }
    .search-field .form-control:focus,
    .query-form .form-control:focus,
    .query-form .form-select:focus,
    .query-form textarea:focus{
      background:rgba(8,16,23,.92);
      color:var(--text);
      border-color:rgba(49,243,211,.5);
      box-shadow:0 0 0 .18rem rgba(49,243,211,.10);
    }
    .portal-grid{
      display:grid;
      grid-template-columns:280px minmax(0,1fr) 310px;
      gap:18px;
      align-items:start;
    }
    .side-panel{
      border:1px solid var(--line);
      border-radius:22px;
      background:linear-gradient(180deg, rgba(17,28,39,.94), rgba(11,19,27,.96));
      padding:18px;
      position:sticky;
      top:128px;
    }
    .side-panel h3{
      margin:0 0 12px;
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:-.01em;
    }
    .stack-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .stack-tags .chip-btn{
      padding:9px 12px;
      font-size:.82rem;
    }
    .side-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      color:#dbe7ef;
      font-size:.9rem;
      line-height:1.65;
    }
    .side-list .dot{
      width:10px;height:10px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(49,243,211,.11);
      margin-top:5px;
      flex:0 0 auto;
    }
    .metric-box{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .metric-row{
      padding:12px 14px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .metric-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
      font-size:.88rem;
      color:#dce8f1;
    }
    .metric-top strong{font-size:.86rem}
    .metric-value{
      font-weight:800;
      color:#fff;
    }
    .progress-track{
      width:100%;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
    }
    .progress-bar{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
    }
    .list-stream{
      display:grid;
      gap:14px;
    }
    .stream-card{
      display:grid;
      grid-template-columns:128px minmax(0,1fr) auto;
      gap:16px;
      padding:16px;
      border-radius:20px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .stream-card:hover{
      transform:translateY(-3px);
      border-color:rgba(49,243,211,.34);
      box-shadow:0 16px 30px rgba(0,0,0,.18);
    }
    .thumb{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.12) 0 10%, transparent 11%),
        linear-gradient(135deg, rgba(49,243,211,.22), rgba(143,124,255,.24) 55%, rgba(255,184,77,.16));
      min-height:108px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      padding:12px;
      position:relative;
      overflow:hidden;
    }
    .thumb::after{
      content:"";
      position:absolute;
      inset:auto -18px -18px auto;
      width:86px;
      height:86px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
      filter:blur(2px);
      opacity:.5;
    }
    .thumb span{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-weight:800;
      color:#08131a;
      background:rgba(255,255,255,.76);
      border-radius:999px;
      padding:6px 10px;
      font-size:.78rem;
    }
    .stream-main h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
      font-weight:800;
      letter-spacing:-.01em;
    }
    .stream-main p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
    }
    .stream-tags{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:.78rem;
      line-height:1;
      border:1px solid var(--line);
      color:#d8e7f1;
      background:rgba(255,255,255,.03);
    }
    .tag.hot{
      border-color:rgba(49,243,211,.26);
      background:rgba(49,243,211,.08);
      color:#c8fff6;
    }
    .tag.alt{
      border-color:rgba(143,124,255,.28);
      background:rgba(143,124,255,.08);
      color:#e0d8ff;
    }
    .stream-actions{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:stretch;
      justify-content:center;
      min-width:108px;
    }
    .stream-actions .btn{
      width:100%;
      padding:10px 14px;
      font-size:.88rem;
    }
    .stream-actions .btn-soft{
      color:#dce8f1;
    }
    .right-note{
      margin-top:16px;
      padding:14px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(49,243,211,.08), rgba(143,124,255,.08));
      border:1px solid rgba(49,243,211,.16);
      color:#dfeaf2;
      font-size:.9rem;
      line-height:1.7;
    }
    .tiny-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      margin-top:14px;
    }
    .tiny-card{
      padding:12px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .tiny-card strong{
      display:block;
      font-size:1.02rem;
      line-height:1.2;
      color:#fff;
    }
    .tiny-card span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.82rem;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:8px;
    }
    .compare-card{
      padding:18px;
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
    }
    .compare-card .rank{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      font-size:.8rem;
      color:#dce9f3;
    }
    .compare-card h3{
      margin:12px 0 8px;
      font-size:1.06rem;
      font-weight:800;
    }
    .score{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin:14px 0 10px;
      color:#dbe6f0;
      font-size:.88rem;
    }
    .score strong{
      color:#fff;
      font-size:1.25rem;
      line-height:1;
    }
    .score-line{
      width:100%;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
    }
    .score-fill{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
    }
    .compare-card p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
    }
    .faq-wrap{
      margin-top:18px;
    }
    .accordion-item{
      border:1px solid var(--line);
      border-radius:18px !important;
      overflow:hidden;
      background:rgba(255,255,255,.03);
      margin-bottom:12px;
    }
    .accordion-button{
      background:transparent;
      color:var(--text);
      font-weight:700;
      padding:16px 18px;
      box-shadow:none !important;
    }
    .accordion-button:not(.collapsed){
      color:#eafffb;
      background:rgba(49,243,211,.06);
    }
    .accordion-button::after{
      filter:brightness(1.3) saturate(1.1);
    }
    .accordion-body{
      color:var(--muted);
      padding:0 18px 18px;
      line-height:1.8;
    }
    .cta-panel{
      margin-top:28px;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(49,243,211,.18);
      background:
        linear-gradient(135deg, rgba(49,243,211,.12), rgba(143,124,255,.10)),
        linear-gradient(180deg, rgba(15,25,35,.94), rgba(10,17,25,.95));
      box-shadow:var(--shadow-lg);
    }
    .query-form{
      margin-top:16px;
    }
    .query-form label{
      display:block;
      margin:0 0 8px;
      font-size:.88rem;
      font-weight:700;
      color:#dce7f2;
    }
    .query-form textarea{
      min-height:120px;
      resize:vertical;
    }
    .form-note{
      color:var(--muted);
      font-size:.84rem;
      line-height:1.7;
      margin-top:12px;
    }
    .site-footer{
      margin-top:28px;
      padding:22px 0 30px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(8,16,23,.6), rgba(8,16,23,.88));
    }
    .footer-wrap{
      padding:0 24px;
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:18px;
      flex-wrap:wrap;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .footer-brand strong{
      display:block;
      font-size:1.08rem;
      color:#fff;
      margin-bottom:10px;
    }
    .footer-brand p{
      margin:0;
      max-width:56ch;
      color:var(--muted);
      line-height:1.8;
      font-size:.92rem;
    }
    .footer-links{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      color:#dce7f2;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      border-radius:999px;
      padding:9px 12px;
      font-size:.86rem;
    }
    .footer-links a:hover{
      border-color:rgba(49,243,211,.34);
      background:rgba(49,243,211,.08);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      padding-top:16px;
      color:var(--muted-2);
      font-size:.84rem;
    }
    .tech{
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
      color:#b8c7d3;
    }
    .section + .section,
    .section + .cta-panel,
    .cta-panel + .site-footer{
      margin-top:28px;
    }
    .note-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:12px;
    }
    .note-line .tag{
      padding:7px 10px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .form-grid .wide{
      grid-column:1/-1;
    }
    .divider-soft{
      height:1px;
      background:linear-gradient(90deg, transparent, var(--line), transparent);
      margin:18px 0;
    }
    .list-bullets{
      margin:0;
      padding-left:1.1rem;
      color:var(--muted);
    }
    .list-bullets li{margin-bottom:8px}
    .focus-ring:focus-visible{
      outline:0;
      box-shadow:0 0 0 .22rem rgba(49,243,211,.18);
    }
    @media (max-width: 1199.98px){
      .portal-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
      .side-panel{position:static}
      .portal-grid > .side-panel:last-child{grid-column:1/-1}
    }
    @media (max-width: 991.98px){
      .hero-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .portal-grid{grid-template-columns:1fr}
      .stream-card{
        grid-template-columns:112px minmax(0,1fr);
      }
      .stream-actions{
        grid-column:1/-1;
        flex-direction:row;
        min-width:0;
      }
      .stream-actions .btn{width:auto;flex:1 1 0}
      .side-panel{top:auto}
      .nav-rail{
        display:flex;
        overflow-x:auto;
        padding-bottom:4px;
        scroll-snap-type:x mandatory;
      }
      .nav-tile{
        min-width:220px;
        scroll-snap-align:start;
      }
      .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width: 767.98px){
      .site-header .container-xl,
      .footer-wrap,
      .hero-block,
      .section,
      .cta-panel{
        padding-left:16px;
        padding-right:16px;
      }
      .brand-row{align-items:flex-start}
      .brand-meta{justify-content:flex-start}
      .hero-block{padding-top:20px;padding-bottom:20px}
      .hero-title{font-size:1.9rem}
      .hero-stats{grid-template-columns:1fr}
      .filter-bar{
        padding:14px;
        gap:12px;
      }
      .search-field{
        width:100%;
        max-width:none;
      }
      .stream-card{
        grid-template-columns:1fr;
      }
      .thumb{
        min-height:110px;
      }
      .stream-actions{
        flex-direction:column;
      }
      .section-head{
        align-items:flex-start;
      }
      .footer-top,
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-links{
        justify-content:flex-start;
      }
    }
    @media (max-width: 575.98px){
      .hero-actions,
      .section-tools{
        width:100%;
      }
      .btn{
        width:100%;
      }
      .hero-actions .btn,
      .section-tools .sort-btn{
        flex:1 1 100%;
      }
      .chip-group{
        width:100%;
      }
      .chip-btn,
      .sort-btn{
        flex:1 1 auto;
      }
      .tiny-grid{
        grid-template-columns:1fr;
      }
      .nav-tile{
        min-width:198px;
      }
      .section,
      .cta-panel,
      .hero-block{
        border-radius:20px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#081017;
      --bg-2:#0d1620;
      --panel:#121c27;
      --panel-2:#172432;
      --panel-3:#1c2a3b;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(17,203,179,.22);
      --text:#ecf5f7;
      --muted:#93a7b5;
      --soft:#b9c8d2;
      --accent:#11cbb3;
      --accent-2:#8b5cf6;
      --accent-3:#ffb84d;
      --danger:#ff6b7a;
      --shadow:0 18px 44px rgba(0,0,0,.34);
      --shadow-soft:0 10px 26px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:24px;
      --space:24px;
      --space-lg:40px;
      --transition:all .22s ease;
      --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-sans);
      color:var(--text);
      line-height:1.8;
      background:
        radial-gradient(circle at 20% 0%, rgba(17,203,179,.14), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(139,92,246,.10), transparent 22%),
        radial-gradient(circle at 70% 85%, rgba(255,184,77,.08), transparent 26%),
        linear-gradient(180deg,#071017 0%, #0b131b 42%, #091018 100%);
      min-height:100vh;
      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:42px 42px;
      opacity:.22;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.7), rgba(0,0,0,.1) 72%, transparent);
      z-index:-1;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:var(--transition);
    }
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
    }
    ::selection{
      background:rgba(17,203,179,.24);
      color:#fff;
    }
    .container-xl{
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(7,16,23,.93), rgba(7,16,23,.72));
      border-bottom:1px solid rgba(255,255,255,.05);
    }
    .brand-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-height:48px;
      padding:6px 2px;
      color:var(--text);
      font-weight:800;
      letter-spacing:.02em;
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:13px;
      background:
        radial-gradient(circle at 30% 28%, rgba(255,255,255,.5), transparent 22%),
        linear-gradient(135deg, var(--accent) 0%, #12a6d8 46%, var(--accent-2) 100%);
      box-shadow:0 12px 24px rgba(17,203,179,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:10px;
      border:1px solid rgba(255,255,255,.22);
    }
    .brand-text{
      font-size:1.05rem;
      line-height:1.1;
    }
    .brand-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:flex-end;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--soft);
      border-radius:999px;
      padding:8px 12px;
      font-size:.86rem;
      line-height:1;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
    }
    .mini-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(17,203,179,.12);
      flex:0 0 auto;
    }
    .nav-rail{
      display:flex;
      gap:12px;
      padding-bottom:2px;
      overflow-x:auto;
      scrollbar-width:thin;
      scrollbar-color:rgba(17,203,179,.45) transparent;
    }
    .nav-rail::-webkit-scrollbar{height:8px}
    .nav-rail::-webkit-scrollbar-thumb{
      background:linear-gradient(90deg, rgba(17,203,179,.52), rgba(139,92,246,.58));
      border-radius:999px;
    }
    .nav-tile{
      min-width:220px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      color:var(--text);
      transition:var(--transition);
      position:relative;
      overflow:hidden;
    }
    .nav-tile::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(17,203,179,.0), rgba(17,203,179,.08), rgba(139,92,246,.04));
      opacity:0;
      transition:var(--transition);
    }
    .nav-tile:hover,
    .nav-tile:focus-visible,
    .nav-tile.active{
      transform:translateY(-2px);
      border-color:rgba(17,203,179,.34);
      box-shadow:0 14px 30px rgba(0,0,0,.26);
      color:#fff;
    }
    .nav-tile:hover::before,
    .nav-tile.active::before{
      opacity:1;
    }
    .nav-tile.active{
      background:linear-gradient(180deg, rgba(17,203,179,.12), rgba(255,255,255,.03));
    }
    .nav-ico{
      width:22px;
      height:22px;
      flex:0 0 auto;
      color:var(--accent);
      position:relative;
      z-index:1;
    }
    .tile-copy{
      display:flex;
      flex-direction:column;
      line-height:1.2;
      position:relative;
      z-index:1;
    }
    .tile-copy strong{
      font-size:.98rem;
      font-weight:700;
    }
    .tile-copy span{
      font-size:.82rem;
      color:var(--muted);
      margin-top:4px;
    }
    .site-main{
      padding:26px 0 18px;
    }
    .hero-shell{
      margin-top:18px;
      padding:0;
    }
    .hero-panel{
      background:
        radial-gradient(circle at 20% 10%, rgba(17,203,179,.13), transparent 24%),
        radial-gradient(circle at 88% 18%, rgba(139,92,246,.13), transparent 22%),
        linear-gradient(180deg, rgba(18,28,39,.92), rgba(12,19,28,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
      isolation:isolate;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto -8% -28% auto;
      width:320px;
      height:320px;
      background:radial-gradient(circle, rgba(17,203,179,.08), transparent 66%);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      padding:28px;
      align-items:stretch;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(17,203,179,.24);
      background:rgba(17,203,179,.07);
      color:#bff8f0;
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .hero-kicker .mini-dot{
      width:7px;height:7px;
      box-shadow:none;
    }
    .hero-title{
      font-size:clamp(1.9rem, 3.8vw, 3.25rem);
      line-height:1.12;
      letter-spacing:-.03em;
      margin:0 0 16px;
      font-weight:800;
    }
    .hero-subtitle{
      color:var(--soft);
      font-size:1.02rem;
      line-height:1.88;
      margin-bottom:18px;
      max-width:58ch;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin:0 0 20px;
    }
    .point-chip{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      border-radius:16px;
      color:#dbe8ee;
      font-size:.92rem;
      min-height:58px;
    }
    .point-chip svg{
      width:18px;
      height:18px;
      color:var(--accent);
      flex:0 0 auto;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-bottom:16px;
    }
    .btn{
      border-radius:14px;
      padding:12px 18px;
      font-weight:700;
      letter-spacing:.01em;
      transition:var(--transition);
      border:1px solid transparent;
      box-shadow:none !important;
    }
    .btn-brand{
      color:#061116;
      background:linear-gradient(135deg, #49f2da 0%, #11cbb3 100%);
      border-color:rgba(255,255,255,.05);
    }
    .btn-brand:hover,
    .btn-brand:focus-visible{
      transform:translateY(-2px);
      color:#031013;
      background:linear-gradient(135deg, #5df7e1 0%, #18dbc3 100%);
    }
    .btn-ghost{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.11);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      transform:translateY(-2px);
      color:#fff;
      border-color:rgba(17,203,179,.34);
      background:rgba(17,203,179,.08);
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:6px;
    }
    .trust-row .mini-pill{
      background:rgba(255,255,255,.04);
    }
    .hero-side{
      display:grid;
      gap:14px;
    }
    .hero-status{
      background:linear-gradient(180deg, rgba(23,36,50,.96), rgba(17,26,37,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .status-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .status-head strong{
      font-size:1rem;
    }
    .status-head span{
      color:var(--muted);
      font-size:.86rem;
    }
    .status-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .stat-card{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      padding:14px;
      min-height:100px;
    }
    .stat-card .label{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:.83rem;
      margin-bottom:10px;
    }
    .stat-card .label i{
      width:8px;height:8px;border-radius:50%;
      display:inline-block;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(17,203,179,.12);
    }
    .stat-card .value{
      font-size:1.7rem;
      line-height:1;
      font-weight:800;
      margin-bottom:8px;
      letter-spacing:-.03em;
    }
    .stat-card .note{
      color:var(--soft);
      font-size:.84rem;
      line-height:1.55;
    }
    .feature-prompt{
      background:linear-gradient(180deg, rgba(139,92,246,.11), rgba(255,255,255,.03));
      border:1px solid rgba(139,92,246,.24);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .feature-prompt h2{
      font-size:1.08rem;
      margin:0 0 10px;
      font-weight:800;
    }
    .feature-prompt p{
      margin:0 0 14px;
      color:var(--soft);
      font-size:.96rem;
      line-height:1.82;
    }
    .feature-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .feature-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#dce7ed;
      font-size:.92rem;
      line-height:1.65;
    }
    .feature-list svg{
      width:18px;
      height:18px;
      flex:0 0 auto;
      color:var(--accent-3);
      margin-top:2px;
    }
    .section-block{
      margin-top:28px;
    }
    .section-head{
      display:flex;
      flex-wrap:wrap;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#bff8f0;
      font-size:.84rem;
      font-weight:700;
      margin-bottom:8px;
      letter-spacing:.02em;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.35rem, 2.2vw, 2rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:8px 0 0;
      color:var(--muted);
      line-height:1.82;
      max-width:72ch;
    }
    .count-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dbe7ee;
      font-size:.88rem;
      white-space:nowrap;
    }
    .count-badge strong{
      color:#fff;
    }
    .switch-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .switch-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(24,36,50,.95), rgba(16,25,36,.95));
      border:1px solid rgba(255,255,255,.08);
      padding:18px;
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
      min-height:100%;
    }
    .switch-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(17,203,179,.06), rgba(139,92,246,.04), transparent 65%);
      opacity:0;
      transition:var(--transition);
    }
    .switch-card:hover{
      transform:translateY(-3px);
      border-color:rgba(17,203,179,.28);
    }
    .switch-card:hover::before{opacity:1}
    .switch-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .switch-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin:0;
      font-size:1.06rem;
      font-weight:800;
    }
    .switch-ico{
      width:20px;
      height:20px;
      color:var(--accent);
    }
    .switch-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 10px;
      background:rgba(17,203,179,.10);
      color:#bff8f0;
      border:1px solid rgba(17,203,179,.18);
      font-size:.78rem;
      white-space:nowrap;
    }
    .switch-card p{
      margin:12px 0 14px;
      color:var(--soft);
      line-height:1.78;
      font-size:.95rem;
      position:relative;
      z-index:1;
    }
    .switch-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      position:relative;
      z-index:1;
    }
    .meta-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#d8e4ea;
      font-size:.82rem;
    }
    .meta-tag .dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--accent-3);
    }
    .switch-card .btn{
      margin-top:14px;
      position:relative;
      z-index:1;
    }
    .tool-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      padding:14px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:16px;
    }
    .tool-label{
      color:var(--muted);
      font-size:.9rem;
      margin-right:4px;
    }
    .chip{
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.03);
      color:#dce8ee;
      border-radius:999px;
      padding:9px 14px;
      font-size:.88rem;
      line-height:1;
      transition:var(--transition);
    }
    .chip:hover,
    .chip:focus-visible{
      transform:translateY(-1px);
      color:#fff;
      border-color:rgba(17,203,179,.28);
      background:rgba(17,203,179,.08);
    }
    .chip.active{
      color:#041013;
      border-color:transparent;
      background:linear-gradient(135deg, #44e9d2 0%, #11cbb3 100%);
      box-shadow:0 10px 24px rgba(17,203,179,.18);
    }
    .chip-outline{
      border-style:dashed;
    }
    .grid-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .grid-head small{
      color:var(--muted);
      font-size:.88rem;
    }
    .channel-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .entry-card{
      position:relative;
      overflow:hidden;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,28,39,.96), rgba(13,20,29,.98));
      box-shadow:var(--shadow-soft);
      min-height:100%;
      transition:var(--transition);
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(17,203,179,.28);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .entry-thumb{
      position:relative;
      height:132px;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.18), transparent 18%),
        linear-gradient(135deg, rgba(17,203,179,.95) 0%, rgba(23,36,50,.92) 42%, rgba(139,92,246,.92) 100%);
    }
    .entry-thumb.alt-1{
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.16), transparent 18%),
        linear-gradient(135deg, rgba(139,92,246,.95) 0%, rgba(17,203,179,.88) 52%, rgba(255,184,77,.84) 100%);
    }
    .entry-thumb.alt-2{
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.16), transparent 18%),
        linear-gradient(135deg, rgba(10,160,219,.95) 0%, rgba(17,203,179,.88) 56%, rgba(19,27,38,.92) 100%);
    }
    .entry-thumb.alt-3{
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.16), transparent 18%),
        linear-gradient(135deg, rgba(255,184,77,.95) 0%, rgba(139,92,246,.88) 50%, rgba(17,203,179,.78) 100%);
    }
    .entry-thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, transparent 0%, rgba(8,16,23,.2) 48%, rgba(8,16,23,.74) 100%);
    }
    .thumb-icon{
      position:absolute;
      left:16px;
      top:16px;
      width:42px;
      height:42px;
      border-radius:14px;
      background:rgba(5,12,17,.24);
      border:1px solid rgba(255,255,255,.18);
      display:grid;
      place-items:center;
      z-index:1;
      color:#fff;
      backdrop-filter:blur(10px);
    }
    .thumb-icon svg{width:21px;height:21px}
    .thumb-badge{
      position:absolute;
      right:14px;
      top:14px;
      z-index:1;
      border-radius:999px;
      padding:7px 10px;
      font-size:.76rem;
      font-weight:700;
      color:#041013;
      background:linear-gradient(135deg, #d8fff7 0%, #7df3df 100%);
    }
    .entry-body{
      padding:16px;
    }
    .entry-title{
      font-size:1.02rem;
      line-height:1.4;
      margin:0 0 8px;
      font-weight:800;
    }
    .entry-text{
      margin:0 0 14px;
      color:var(--soft);
      font-size:.92rem;
      line-height:1.78;
      min-height:3.15em;
    }
    .entry-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 9px;
      border-radius:999px;
      font-size:.76rem;
      color:#dbe9ee;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
    }
    .tag.hot{background:rgba(17,203,179,.09);border-color:rgba(17,203,179,.18);color:#c5fff3}
    .tag.gold{background:rgba(255,184,77,.09);border-color:rgba(255,184,77,.22);color:#ffe4b0}
    .entry-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .status-note{
      color:var(--muted);
      font-size:.8rem;
    }
    .btn-mini{
      padding:9px 12px;
      border-radius:12px;
      font-size:.86rem;
      font-weight:700;
      background:rgba(17,203,179,.08);
      color:#d6fff7;
      border:1px solid rgba(17,203,179,.22);
    }
    .btn-mini:hover,
    .btn-mini:focus-visible{
      transform:translateY(-1px);
      color:#fff;
      background:rgba(17,203,179,.14);
      border-color:rgba(17,203,179,.34);
    }
    .entry-card.is-hidden{
      display:none !important;
    }
    .empty-state{
      display:none;
      margin-top:16px;
      border-radius:20px;
      border:1px dashed rgba(255,255,255,.12);
      background:rgba(255,255,255,.02);
      color:var(--muted);
      padding:22px;
      text-align:center;
    }
    .empty-state.show{display:block}
    .compare-shell{
      background:linear-gradient(180deg, rgba(20,31,44,.96), rgba(12,19,28,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow);
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .compare-card{
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      padding:18px;
    }
    .compare-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .compare-top strong{
      font-size:1.02rem;
    }
    .compare-top .compare-badge{
      font-size:.76rem;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(17,203,179,.08);
      border:1px solid rgba(17,203,179,.18);
      color:#c6fff4;
      white-space:nowrap;
    }
    .metric-list{
      display:grid;
      gap:14px;
    }
    .metric-row{
      display:grid;
      gap:7px;
    }
    .metric-row .metric-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:#dce7ee;
      font-size:.88rem;
    }
    .metric-bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
    }
    .metric-bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #49f2da 0%, #11cbb3 54%, #8b5cf6 100%);
      box-shadow:0 6px 18px rgba(17,203,179,.14);
    }
    .compare-text{
      margin-top:14px;
      color:var(--soft);
      line-height:1.82;
      font-size:.94rem;
    }
    .faq-shell{
      background:linear-gradient(180deg, rgba(18,28,39,.95), rgba(13,20,29,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .accordion{
      --bs-accordion-color:var(--text);
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:rgba(255,255,255,.08);
      --bs-accordion-border-width:1px;
      --bs-accordion-btn-padding-x:18px;
      --bs-accordion-btn-padding-y:16px;
      --bs-accordion-body-padding-x:18px;
      --bs-accordion-body-padding-y:0 18px 18px 18px;
    }
    .accordion-item{
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px !important;
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
    }
    .accordion-button{
      background:transparent !important;
      color:var(--text) !important;
      font-weight:700;
      box-shadow:none !important;
      padding:16px 18px;
      line-height:1.5;
    }
    .accordion-button:not(.collapsed){
      color:#fff !important;
      background:rgba(17,203,179,.06) !important;
    }
    .accordion-button::after{
      filter:invert(1) brightness(1.5);
      opacity:.85;
    }
    .accordion-body{
      color:var(--soft);
      line-height:1.85;
      padding-top:0;
      padding-bottom:18px;
    }
    .cta-shell{
      background:
        radial-gradient(circle at 10% 10%, rgba(17,203,179,.12), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(139,92,246,.12), transparent 26%),
        linear-gradient(180deg, rgba(23,36,50,.96), rgba(14,21,31,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:18px;
      align-items:start;
    }
    .cta-copy h2{
      margin:0 0 10px;
      font-size:clamp(1.3rem, 2.1vw, 1.85rem);
      font-weight:800;
      line-height:1.25;
    }
    .cta-copy p{
      margin:0 0 16px;
      color:var(--soft);
      line-height:1.84;
    }
    .cta-note{
      display:grid;
      gap:10px;
    }
    .note-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#d9e7ee;
      font-size:.92rem;
      line-height:1.68;
    }
    .note-line svg{
      width:18px;height:18px;
      color:var(--accent);
      margin-top:2px;
      flex:0 0 auto;
    }
    .cta-form{
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      padding:18px;
    }
    .cta-form .form-label{
      color:#dbe6ec;
      font-size:.9rem;
      font-weight:700;
      margin-bottom:8px;
    }
    .form-control,
    .form-select{
      background:rgba(10,16,23,.72);
      border:1px solid rgba(255,255,255,.1);
      color:var(--text);
      border-radius:14px;
      min-height:48px;
      padding:.75rem 1rem;
      box-shadow:none !important;
    }
    .form-control::placeholder{
      color:#7690a1;
    }
    .form-control:focus,
    .form-select:focus{
      border-color:rgba(17,203,179,.45);
      box-shadow:0 0 0 .18rem rgba(17,203,179,.12) !important;
      background:rgba(10,16,23,.9);
      color:#fff;
    }
    .form-hint{
      color:var(--muted);
      font-size:.84rem;
      line-height:1.7;
      margin-top:8px;
    }
    .submit-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:14px;
    }
    .form-note{
      color:#bff8f0;
      font-size:.88rem;
      min-height:1.5em;
    }
    .site-footer{
      padding:18px 0 32px;
    }
    .footer-wrap{
      background:linear-gradient(180deg, rgba(18,28,39,.92), rgba(12,18,27,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:24px;
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-bottom:16px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-brand strong{
      display:block;
      font-size:1.03rem;
      margin-bottom:8px;
    }
    .footer-brand p{
      margin:0;
      color:var(--soft);
      line-height:1.82;
      max-width:68ch;
      font-size:.92rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#dbe8ee;
      font-size:.9rem;
      transition:var(--transition);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(17,203,179,.28);
      background:rgba(17,203,179,.08);
      color:#fff;
    }
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:16px;
      color:var(--muted);
      font-size:.85rem;
    }
    .tech{
      color:#a5bbc8;
    }
    .svg-sprite{
      position:absolute;
      width:0;
      height:0;
      overflow:hidden;
    }
    .focus-ring:focus-visible,
    .btn:focus-visible,
    .chip:focus-visible,
    .nav-tile:focus-visible,
    .footer-links a:focus-visible,
    .form-control:focus-visible,
    .form-select:focus-visible,
    .accordion-button:focus-visible{
      outline:none;
      box-shadow:0 0 0 .18rem rgba(17,203,179,.18) !important;
    }
    @media (max-width: 1199.98px){
      .channel-grid{grid-template-columns:repeat(3, minmax(0,1fr))}
      .hero-grid{grid-template-columns:1fr}
      .cta-grid{grid-template-columns:1fr}
    }
    @media (max-width: 991.98px){
      .nav-tile{min-width:210px}
      .hero-points{grid-template-columns:1fr}
      .status-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .switch-grid,
      .compare-grid{grid-template-columns:1fr}
      .channel-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
    }
    @media (max-width: 767.98px){
      .brand-row{align-items:flex-start}
      .brand-meta{justify-content:flex-start}
      .hero-panel,
      .compare-shell,
      .faq-shell,
      .cta-shell,
      .footer-wrap{
        border-radius:22px;
      }
      .hero-grid,
      .compare-shell,
      .faq-shell,
      .cta-shell{
        padding:18px;
      }
      .tool-bar{
        align-items:flex-start;
      }
      .status-grid,
      .channel-grid{
        grid-template-columns:1fr;
      }
      .footer-top,
      .footer-bottom{
        align-items:flex-start;
      }
    }
    @media (max-width: 575.98px){
      .site-main{padding-top:18px}
      .hero-grid{padding:16px}
      .hero-title{font-size:2rem}
      .hero-subtitle{font-size:.95rem}
      .hero-actions{flex-direction:column;align-items:stretch}
      .btn{width:100%;justify-content:center}
      .tool-bar{padding:12px}
      .chip{padding:8px 12px}
      .entry-thumb{height:118px}
      .entry-body{padding:14px}
      .footer-links{width:100%}
      .footer-links a{flex:1 1 calc(50% - 5px)}
    }