:root{
      --bg: #f7fbff;
      --bg2:#f4f7ff;
      --surface:#ffffff;
      --surface2:#f6fbff;
      --text:#111827;
      --muted:#5b6678;
      --border: rgba(17,24,39,.12);
      --shadow: 0 18px 50px rgba(18,38,63,.10);
      --shadow2: 0 12px 24px rgba(18,38,63,.10);
      --primary:#0aa7a6;
      --primary2:#2f7cff;
      --primary3:#6a5cff;
      --focus: rgba(42, 163, 255, .25);
      --radius: 18px;
      --radius2: 24px;
      --container: 1120px;
      --g: 18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 15% -10%, rgba(31,140,255,.14), transparent 60%),
        radial-gradient(900px 520px at 80% 0%, rgba(10,167,166,.16), transparent 55%),
        linear-gradient(180deg, var(--bg), var(--bg2));
    }

    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      background:#fff; color:#111827; padding:10px 12px; border-radius:12px;
      box-shadow: var(--shadow2);
      outline: 3px solid var(--focus);
    }

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

    .site-header{
      position:sticky; top:0; z-index:50;
      background: rgba(247, 251, 255, .72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .header-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap: 12px;
    }

    .brand-link{
      display:flex; align-items:center; gap:12px;
      text-decoration:none; color:inherit;
      min-width: 210px;
    }
    .ai-page-logo{ width:34px; height:34px; object-fit:contain; border-radius:10px; background: rgba(10,167,166,.10); padding:6px; }
    .brand-name{
      font-weight:800; letter-spacing:.2px;
      font-size: 16px;
      color:#0f172a;
    }

    .nav{ display:flex; align-items:center; gap:10px; flex:1; justify-content:center; }
    .nav-toggle{
      display:none;
      align-items:center; gap:10px;
      border:1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.65);
      padding:10px 12px;
      border-radius: 14px;
      cursor:pointer;
      box-shadow: 0 10px 24px rgba(0,0,0,.04);
    }
    .nav-toggle:focus{ outline: 3px solid var(--focus); outline-offset: 2px; }
    .nav-toggle-icon{
      width:18px; height:12px; position:relative; display:inline-block;
    }
    .nav-toggle-icon::before,.nav-toggle-icon::after{
      content:""; position:absolute; left:0; right:0; height:2px; background:#111827; border-radius:2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .nav-toggle-icon::before{ top:0; }
    .nav-toggle-icon::after{ top:10px; }
    .nav-toggle-icon span{ display:none; }
    .nav-toggle-text{ font-weight:700; color:#111827; font-size:13px; }

    .nav-panel{
      display:flex; gap: 16px; align-items:center; flex-wrap:nowrap;
    }
    .nav-link{
      text-decoration:none; color:#1f2937; font-weight:650; font-size: 13.5px;
      padding:10px 6px; border-radius: 12px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(10,167,166,.10);
      transform: translateY(-1px);
      color:#0b3a3a;
    }
    .nav-cta{
      background: linear-gradient(135deg, rgba(10,167,166,.16), rgba(47,124,255,.14));
      border: 1px solid rgba(10,167,166,.25);
    }

    .header-actions{ display:flex; gap:10px; align-items:center; justify-content:flex-end; min-width: 210px; }
    .btn{
      appearance:none; border:1px solid transparent;
      border-radius: 14px;
      padding: 11px 14px;
      font-weight: 800;
      text-decoration:none;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      cursor:pointer; user-select:none;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      line-height:1;
      white-space:nowrap;
    }
    .btn:focus{ outline: 3px solid var(--focus); outline-offset: 2px; }
    .btn:active{ transform: translateY(1px); }

    .btn-primary{
      color:#062b2b;
      background: linear-gradient(135deg, rgba(10,167,166,.92), rgba(47,124,255,.72));
      border-color: rgba(10,167,166,.35);
      box-shadow: 0 18px 45px rgba(10,167,166,.18);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 22px 60px rgba(10,167,166,.22);
    }

    .btn-secondary{
      color:#0b2441;
      background: rgba(255,255,255,.75);
      border-color: rgba(47,124,255,.25);
      box-shadow: 0 12px 26px rgba(47,124,255,.10);
    }
    .btn-secondary:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.9);
    }

    .btn-ghost{
      color:#0f172a;
      background: rgba(255,255,255,.55);
      border-color: rgba(17,24,39,.14);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(10,167,166,.35);
      background: rgba(255,255,255,.78);
    }

    .btn-quiet{
      color:#0f172a;
      background: rgba(255,255,255,.65);
      border-color: rgba(17,24,39,.10);
      padding: 10px 12px;
      border-radius: 14px;
      font-weight: 800;
      box-shadow: 0 12px 26px rgba(2,8,23,.05);
    }
    .btn-quiet:hover{ transform: translateY(-1px); background: rgba(255,255,255,.85); border-color: rgba(10,167,166,.30); }
    .btn-quiet.small{ padding: 9px 12px; font-size: 13px; }

    .hero{
      position:relative;
      padding: 44px 0 38px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap: 20px;
      align-items:start;
      position:relative;
      z-index:2;
    }

    .hero-copy{ padding: 6px 0; }
    .eyebrow{
      display:flex; align-items:center; gap:10px;
      color:#0b3a3a;
      font-weight: 800;
      font-size: 13px;
      background: rgba(255,255,255,.58);
      border: 1px solid rgba(10,167,166,.18);
      border-radius: 999px;
      padding: 8px 12px;
      width: fit-content;
      box-shadow: 0 14px 30px rgba(10,167,166,.08);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
    }

    h1{
      margin: 16px 0 12px;
      font-size: clamp(26px, 3.3vw, 42px);
      line-height:1.12;
      letter-spacing: -0.6px;
      color:#0b1220;
    }
    .hero-sub{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.8;
      max-width: 62ch;
      font-weight: 600;
    }

    .hero-actions{
      display:flex; gap: 12px; flex-wrap:wrap;
      margin: 18px 0 22px;
    }

    .hero-metas{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 6px;
    }

    .meta{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.60);
      box-shadow: 0 14px 28px rgba(2,8,23,.05);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .meta:hover{
      transform: translateY(-2px);
      box-shadow: 0 22px 50px rgba(2,8,23,.08);
    }
    .meta-icon{
      width:34px; height:34px; border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      color:#0a5f66;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.25);
      flex: 0 0 auto;
    }
    .meta-title{ font-weight: 900; font-size: 13.5px; color:#0f172a; }
    .meta-desc{ font-weight: 700; font-size: 12.5px; color: var(--muted); margin-top: 4px; }

    .hero-panel{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding: 18px;
      position:relative;
      overflow:hidden;
    }
    .panel-top{
      display:flex; flex-direction:column; gap:8px;
      margin-bottom: 12px;
    }
    .panel-title{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .panel-badge{
      font-weight: 900;
      color:#0b1220;
      background: rgba(10,167,166,.14);
      border: 1px solid rgba(10,167,166,.26);
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12.5px;
      letter-spacing:.2px;
    }
    .panel-chip{
      font-weight: 900;
      color:#0b3a3a;
      background: rgba(47,124,255,.12);
      border: 1px solid rgba(47,124,255,.22);
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12.5px;
    }
    .panel-hint{ color: var(--muted); font-weight: 700; font-size: 13.5px; line-height:1.6; }
    .panel-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
      margin-top: 12px;
    }
    .metric-card{
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(246,251,255,.75);
      border: 1px solid rgba(17,24,39,.10);
      transition: transform .2s ease, border-color .2s ease;
    }
    .metric-card:hover{ transform: translateY(-2px); border-color: rgba(10,167,166,.28); }
    .metric-k{ font-weight: 900; font-size: 12.5px; color:#0f172a; margin-bottom: 6px; }
    .metric-v{ font-weight: 800; font-size: 13.5px; color:#111827; line-height:1.45; }

    .panel-bottom{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 14px;
    }

    .hero-bg{ position:absolute; inset:0; z-index:0; pointer-events:none; }
    .bg-glow{
      position:absolute; width: 760px; height: 460px; left:-220px; top:-180px;
      background: radial-gradient(circle at 30% 40%, rgba(47,124,255,.28), transparent 55%),
                  radial-gradient(circle at 60% 20%, rgba(10,167,166,.26), transparent 55%);
      filter: blur(2px);
    }
    .bg-grid{
      position:absolute; inset:0;
      background:
        linear-gradient(to right, rgba(15,23,42,.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15,23,42,.05) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: radial-gradient(circle at 28% 20%, rgba(0,0,0,1), transparent 60%);
      opacity:.65;
    }
    .bg-orbit{
      position:absolute; width: 520px; height: 520px;
      border-radius: 50%;
      border: 1px solid rgba(10,167,166,.14);
      top: -260px; right: -260px;
      transform: rotate(8deg);
      animation: orbit 10s linear infinite;
    }
    .orbit-2{ border-color: rgba(47,124,255,.12); width: 420px; height:420px; top:-220px; right:-200px; animation-duration: 12s; }
    @keyframes orbit{
      0%{ transform: rotate(0deg); }
      100%{ transform: rotate(360deg); }
    }

    .section{
      padding: 54px 0;
    }
    .section-alt{
      background: rgba(255,255,255,.42);
      border-top: 1px solid rgba(17,24,39,.06);
      border-bottom: 1px solid rgba(17,24,39,.06);
    }

    .section-head{
      display:flex; flex-direction:column; gap: 10px;
      margin-bottom: 22px;
    }
    h2{
      margin:0;
      font-size: clamp(20px, 2.2vw, 30px);
      letter-spacing:-.4px;
      color:#0b1220;
    }
    .lead{
      margin:0;
      color: var(--muted);
      font-weight: 650;
      line-height: 1.85;
      max-width: 84ch;
      font-size: 15.2px;
    }

    .about-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .about-card{
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 18px;
      box-shadow: 0 14px 32px rgba(2,8,23,.05);
    }
    .about-card-accent{
      background:
        radial-gradient(700px 340px at 30% 0%, rgba(10,167,166,.20), transparent 52%),
        radial-gradient(580px 280px at 80% 10%, rgba(47,124,255,.16), transparent 55%),
        rgba(255,255,255,.70);
      border-color: rgba(10,167,166,.18);
    }
    .about-icon{
      width:44px; height:44px; border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      color:#0a5f66;
      background: linear-gradient(135deg, rgba(10,167,166,.16), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      margin-bottom: 12px;
    }
    h3{
      margin: 8px 0 10px;
      font-size: 18px;
      letter-spacing:-.2px;
    }
    .about-card p{ margin:0 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .checklist{
      margin: 0; padding-left: 0;
      list-style:none;
      display:flex; flex-direction:column; gap: 10px;
      color:#0f172a;
      font-weight: 700;
    }
    .checklist li{
      position:relative;
      padding-left: 26px;
      color:#0f172a;
      line-height:1.5;
      font-size: 13.7px;
    }
    .checklist li::before{
      content:"";
      width: 16px; height: 16px;
      position:absolute; left:0; top: 2px;
      border-radius: 6px;
      background: linear-gradient(135deg, rgba(10,167,166,.26), rgba(47,124,255,.16));
      border: 1px solid rgba(10,167,166,.35);
      box-shadow: inset 0 0 0 3px rgba(255,255,255,.55);
    }
    .pill-row{ display:flex; flex-wrap:wrap; gap:10px; margin: 14px 0 14px; }
    .pill{
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      font-weight: 900;
      color:#0f172a;
      font-size: 12.5px;
    }
    .about-actions{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 10px; }

    .strip{
      margin-top: 16px;
      display:grid; grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .strip-item{
      padding: 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 14px 30px rgba(2,8,23,.05);
    }
    .strip-title{ font-weight: 1000; color:#0b1220; }
    .strip-desc{ margin-top: 6px; color: var(--muted); font-weight: 650; line-height:1.6; font-size: 13.5px; }

    .capability-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }
    .cap-card{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 14px 32px rgba(2,8,23,.05);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      display:flex; flex-direction:column;
      min-height: 210px;
    }
    .cap-card:hover{
      transform: translateY(-4px);
      box-shadow: 0 26px 60px rgba(2,8,23,.10);
      border-color: rgba(10,167,166,.28);
    }
    .cap-top{ display:flex; align-items:center; justify-content:space-between; gap: 10px; }
    .cap-icon{
      width:42px; height:42px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(10,167,166,.16), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      display:flex; align-items:center; justify-content:center; color:#0a5f66;
      flex:0 0 auto;
    }
    .cap-card h3{ margin: 10px 0 10px; font-size: 16.5px; }
    .cap-card p{ margin:0 0 12px; color: var(--muted); font-weight: 650; line-height:1.75; font-size: 13.7px; }
    .cap-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:auto; }
    .tag{
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(246,251,255,.70);
      font-weight: 900;
      font-size: 12px;
      color:#0f172a;
    }

    .wide-grid{
      margin-top: 16px;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:stretch;
    }
    .wide-card{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(780px 360px at 10% 0%, rgba(10,167,166,.22), transparent 55%),
        radial-gradient(700px 340px at 90% 20%, rgba(47,124,255,.18), transparent 55%),
        rgba(255,255,255,.65);
      border: 1px solid rgba(10,167,166,.18);
      box-shadow: var(--shadow2);
    }
    .wide-card p{ margin: 6px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .wide-actions{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }

    .model-cloud{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 14px;
    }
    .model-pill{
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(17,24,39,.10);
      font-weight: 900;
      font-size: 12.5px;
      color:#0f172a;
    }

    .wide-side{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      display:flex; flex-direction:column; gap: 14px;
    }
    .mini-title{ font-weight: 1000; color:#0b1220; margin-bottom: 8px; }
    .mini-list{ display:flex; flex-direction:column; gap: 12px; }
    .mini-row{ display:flex; gap: 12px; align-items:flex-start; }
    .mini-dot{ width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
      margin-top: 6px;
      flex:0 0 auto;
    }
    .mini-head{ font-weight: 950; color:#0f172a; }
    .mini-desc{ margin-top: 4px; color: var(--muted); font-weight: 650; line-height:1.6; font-size: 13.4px; }

    .callout{
      background: rgba(246,251,255,.75);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 18px;
      padding: 14px;
      box-shadow: 0 14px 28px rgba(2,8,23,.04);
    }
    .callout-title{ font-weight: 1000; color:#0b1220; margin-bottom: 10px; }
    .callout-list{ margin:0; padding-left: 18px; color: var(--muted); font-weight: 650; line-height:1.7; display:flex; flex-direction:column; gap: 7px; }
    .callout .btn{ margin-top: 12px; }

    .solution-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .solution-card{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 14px 32px rgba(2,8,23,.05);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
      min-height: 220px;
      display:flex; flex-direction:column;
    }
    .solution-card:hover{ transform: translateY(-4px); border-color: rgba(47,124,255,.24); box-shadow: 0 26px 60px rgba(2,8,23,.10); }
    .solution-top{ display:flex; align-items:center; gap: 12px; }
    .solution-mark{
      width: 38px; height: 38px; border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      color:#0b3a3a;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.14));
      border: 1px solid rgba(10,167,166,.22);
    }
    .solution-card h3{ margin:0; font-size: 16.5px; }
    .solution-card p{ margin: 12px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; font-size: 13.7px; }
    .solution-tags{ display:flex; flex-wrap:wrap; gap: 8px; margin-top:auto; }

    .steps{
      display:grid; grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }
    .step{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 14px 32px rgba(2,8,23,.05);
      display:flex; gap: 14px; align-items:flex-start;
      transition: transform .22s ease, border-color .22s ease;
      min-height: 150px;
    }
    .step:hover{ transform: translateY(-3px); border-color: rgba(10,167,166,.24); }
    .step-num{
      width: 44px; height: 44px; border-radius: 18px;
      background: linear-gradient(135deg, rgba(10,167,166,.20), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.24);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000; color:#0b3a3a;
      flex:0 0 auto;
    }
    .step-body h3{ margin: 0 0 8px; font-size: 16.5px; }
    .step-body p{ margin:0; color: var(--muted); font-weight: 650; line-height:1.75; font-size: 13.7px; }

    .compare-mini-card{
      margin-top: 14px;
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(800px 360px at 15% 0%, rgba(47,124,255,.18), transparent 55%),
        radial-gradient(700px 340px at 95% 20%, rgba(10,167,166,.20), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      display:flex; flex-direction:column; gap: 12px;
    }
    .compare-mini-card p{ margin:0; color: var(--muted); font-weight: 650; line-height:1.75; }
    .compare-mini-row{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px;
    }
    .mini-stat{
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.78);
      border: 1px solid rgba(17,24,39,.10);
    }
    .mini-stat-k{ font-weight: 1000; color:#0f172a; font-size: 12.5px; margin-bottom: 6px; }
    .mini-stat-v{ font-weight: 900; color:#111827; line-height:1.5; }
    .compare-mini-actions{ display:flex; gap: 12px; flex-wrap:wrap; }

    .one-stop-grid{
      display:grid; grid-template-columns: 1.08fr .92fr; gap: 14px;
      align-items:stretch;
    }
    .one-stop-left{ display:flex; flex-direction:column; gap: 14px; }
    .one-stop-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .one-stop-title{ display:flex; align-items:center; gap: 12px; }
    .icon-round{
      width: 44px; height: 44px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      color:#0a5f66;
      flex:0 0 auto;
    }
    .one-stop-card p{ margin: 10px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }

    .timeline{
      padding: 16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .timeline-head{ display:flex; align-items:baseline; justify-content:space-between; gap: 10px; flex-wrap:wrap; }
    .muted{ color: var(--muted); font-weight: 700; }
    .timeline-rail{
      margin-top: 12px;
      display:flex;
      flex-direction:column;
      gap: 12px;
    }
    .t-item{ display:flex; gap: 12px; align-items:flex-start; }
    .t-dot{
      width: 14px; height: 14px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
      margin-top: 5px;
      flex:0 0 auto;
    }
    .t-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .t-desc{ color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.6px; }

    .price-box{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(780px 360px at 10% 0%, rgba(10,167,166,.18), transparent 55%),
        radial-gradient(700px 340px at 95% 20%, rgba(47,124,255,.16), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      height: fit-content;
    }
    .price-head p{ margin: 8px 0 0; color: var(--muted); font-weight: 650; line-height:1.75; }
    .price-grid{ margin-top: 14px; display:flex; flex-direction:column; gap: 10px; }
    .price-row{
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.78);
      border: 1px solid rgba(17,24,39,.10);
      display:grid; grid-template-columns: 1fr auto;
      gap: 12px;
    }
    .price-k{ font-weight: 1000; color:#0b1220; }
    .price-v{
      font-weight: 1000;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(10,167,166,.14);
      border: 1px solid rgba(10,167,166,.22);
      color:#0b3a3a;
      height: fit-content;
      align-self:start;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .price-note{ grid-column: 1 / -1; color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.4px; margin-top: 4px; }
    .price-cta{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }
    .fineprint{ margin-top: 10px; color: var(--muted); font-weight: 650; font-size: 12.8px; line-height:1.6; }

    .tag-cloud-card{
      margin-top: 14px;
      padding: 16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .tag-cloud{ display:flex; flex-wrap:wrap; gap: 10px; margin-top: 10px; }
    .cloud-chip{
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(246,251,255,.78);
      border: 1px solid rgba(17,24,39,.10);
      font-weight: 900;
      color:#0f172a;
      font-size: 12.5px;
    }
    .tag-cloud-actions{ margin-top: 14px; }

    .table-wrap{ margin-top: 18px; }
    .table-title h3{ margin:0; font-size: 18px; }
    .table-title p{ margin:8px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .table-scroll{ overflow:auto; padding-bottom: 6px; }
    table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 720px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
    }
    th, td{
      padding: 12px 12px;
      text-align:left;
      border-bottom: 1px solid rgba(17,24,39,.08);
      vertical-align:top;
      color:#0f172a;
      font-weight: 750;
    }
    thead th{
      background: rgba(246,251,255,.80);
      position:sticky; top:0;
      z-index:1;
      font-size: 13px;
      color:#0b1220;
      white-space:nowrap;
    }
    tbody td{ color:#111827; font-weight: 700; font-size: 13.6px; }
    tbody tr:last-child td{ border-bottom:0; }

    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .network-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .network-card p{ margin: 8px 0 12px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .network-list{ display:flex; flex-direction:column; gap: 12px; margin-top: 12px; }
    .network-item{ display:flex; gap: 12px; align-items:flex-start; }
    .network-bullet{
      width: 12px; height: 12px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
      margin-top: 7px; flex:0 0 auto;
    }
    .network-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .network-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.5px; }
    .network-actions{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }

    .network-map{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(850px 360px at 20% 0%, rgba(47,124,255,.14), transparent 55%),
        radial-gradient(700px 340px at 90% 20%, rgba(10,167,166,.14), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      display:flex; flex-direction:column; gap: 12px;
      overflow:hidden;
    }
    .map-top{ display:flex; flex-direction:column; gap: 6px; }
    .map-canvas{
      height: 240px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.08);
      background: rgba(246,251,255,.55);
      position:relative;
      overflow:hidden;
    }
    .map-blob{ position:absolute; border-radius: 999px; filter: blur(0px); opacity:.9; }
    .blob-1{ width: 220px; height: 220px; left: -60px; top: -30px; background: rgba(47,124,255,.20); }
    .blob-2{ width: 260px; height: 260px; right: -90px; top: 20px; background: rgba(10,167,166,.18); }
    .blob-3{ width: 180px; height: 180px; left: 40%; bottom: -90px; background: rgba(106,92,255,.14); }
    .map-dot{
      position:absolute; width: 12px; height: 12px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 6px rgba(10,167,166,.12);
    }
    .dot-a{ left: 30%; top: 40%; }
    .dot-b{ left: 55%; top: 30%; }
    .dot-c{ left: 40%; top: 62%; }
    .dot-d{ left: 65%; top: 58%; background: linear-gradient(135deg, rgba(106,92,255,.9), rgba(47,124,255,.78)); box-shadow: 0 0 0 6px rgba(47,124,255,.12); }
    .map-line{
      position:absolute; inset:0; pointer-events:none;
      opacity:.7;
      border: 1px dashed rgba(10,167,166,.22);
      border-radius: 24px;
      transform: rotate(10deg);
    }
    .line-1{ width: 78%; left: 12%; top: 18%; }
    .line-2{ width: 70%; left: 10%; top: 28%; transform: rotate(-8deg); border-color: rgba(47,124,255,.22); }

    .map-legend{ display:flex; gap: 14px; flex-wrap:wrap; }
    .legend-item{ display:flex; gap: 8px; align-items:center; color: var(--muted); font-weight: 750; font-size: 13.3px; }
    .legend-mark{ width: 10px; height: 10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .case-card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 14px 32px rgba(2,8,23,.05);
      padding: 16px;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      display:flex; flex-direction:column;
      min-height: 250px;
    }
    .case-card:hover{
      transform: translateY(-4px);
      border-color: rgba(10,167,166,.28);
      box-shadow: 0 26px 60px rgba(2,8,23,.10);
    }
    .case-media{
      height: 108px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(246,251,255,.70);
      position:relative;
      overflow:hidden;
      margin-bottom: 12px;
    }
    .media-mark{
      position:absolute; left: 12px; top: 12px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(17,24,39,.10);
      font-weight: 1000;
      color:#0b1220;
      font-size: 12.5px;
    }
    .media-graphic{
      position:absolute; inset:0;
      opacity:.95;
    }
    .g1{ background:
      radial-gradient(280px 120px at 30% 30%, rgba(10,167,166,.28), transparent 60%),
      radial-gradient(240px 100px at 80% 10%, rgba(47,124,255,.22), transparent 60%),
      linear-gradient(135deg, rgba(10,167,166,.10), rgba(47,124,255,.06));
    }
    .g2{ background:
      radial-gradient(240px 120px at 30% 25%, rgba(47,124,255,.26), transparent 60%),
      radial-gradient(260px 120px at 70% 70%, rgba(10,167,166,.22), transparent 60%),
      linear-gradient(135deg, rgba(47,124,255,.10), rgba(106,92,255,.06));
    }
    .g3{ background:
      radial-gradient(240px 120px at 30% 25%, rgba(10,167,166,.26), transparent 60%),
      radial-gradient(280px 140px at 70% 70%, rgba(106,92,255,.20), transparent 60%),
      linear-gradient(135deg, rgba(10,167,166,.10), rgba(106,92,255,.06));
    }
    .g4{ background:
      radial-gradient(240px 120px at 30% 25%, rgba(106,92,255,.26), transparent 60%),
      radial-gradient(280px 140px at 70% 70%, rgba(47,124,255,.20), transparent 60%),
      linear-gradient(135deg, rgba(106,92,255,.10), rgba(47,124,255,.06));
    }

    .case-card h3{ margin: 0 0 10px; font-size: 16.5px; }
    .case-card p{ margin: 0 0 12px; color: var(--muted); font-weight: 650; line-height:1.75; font-size: 13.6px; }
    .case-badges{ display:flex; flex-wrap:wrap; gap:8px; margin-top:auto; }

    .cases-actions{ margin-top: 16px; display:flex; gap:12px; flex-wrap:wrap; }

    .eval-grid{
      display:grid; grid-template-columns: .9fr 1.1fr; gap: 14px; align-items:start;
    }
    .eval-summary{
      padding: 18px; border-radius: var(--radius2);
      background:
        radial-gradient(820px 360px at 20% 0%, rgba(10,167,166,.20), transparent 55%),
        radial-gradient(720px 340px at 90% 20%, rgba(47,124,255,.18), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .stars{ display:flex; flex-direction:column; gap: 10px; }
    .star-row{ display:flex; gap: 6px; font-size: 18px; color:#0b3a3a; }
    .star{ filter: drop-shadow(0 10px 14px rgba(10,167,166,.10)); }
    .rec-title{ font-weight: 1000; color:#0b1220; font-size: 14.5px; }
    .score{ margin-top: 2px; font-weight: 1000; color:#0f172a; font-size: 16px; }
    .score span{ color:#0a5f66; }
    .eval-bullets{ margin-top: 14px; display:flex; flex-direction:column; gap: 14px; }
    .bullet-item{ display:flex; gap: 12px; align-items:flex-start; }
    .bullet-icon{
      width: 12px; height: 12px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 6px rgba(10,167,166,.12);
      margin-top: 6px; flex:0 0 auto;
    }
    .bullet-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .bullet-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.6px; }

    .eval-table-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .eval-table-head h3{ margin:0; font-size: 18px; }
    .eval-table-head p{ margin:8px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .eval-table{ min-width: 720px; }
    .level{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 7px 10px; border-radius: 999px;
      font-weight: 1000; border: 1px solid rgba(17,24,39,.12);
      background: rgba(246,251,255,.78);
      color:#0b1220;
      font-size: 12.5px;
    }
    .level.good{
      background: rgba(10,167,166,.14);
      border-color: rgba(10,167,166,.26);
      color:#0b3a3a;
    }
    .eval-table-actions{ margin-top: 14px; display:flex; gap: 12px; flex-wrap:wrap; }

    .match-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .match-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .match-card p{ margin: 8px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }

    .form{ display:flex; flex-direction:column; gap: 12px; }
    .form.compact{ gap: 10px; }
    .form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .field{ display:flex; flex-direction:column; gap: 8px; }
    .label-text{ font-weight: 900; color:#0b1220; font-size: 13px; }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.70);
      color:#0f172a;
      font-weight: 700;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
      font-size: 14px;
    }
    textarea{ resize: vertical; min-height: 120px; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(10,167,166,.40);
      box-shadow: 0 0 0 4px rgba(10,167,166,.12);
      background: rgba(255,255,255,.92);
    }

    .form-privacy{
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted);
      font-weight: 650; line-height:1.6;
      font-size: 12.8px;
      padding: 10px 12px;
      background: rgba(246,251,255,.72);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 16px;
    }
    .privacy-dot{
      width: 10px; height: 10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(10,167,166,.14);
      margin-top: 5px;
      flex:0 0 auto;
    }
    .form-actions{ display:flex; gap: 12px; flex-wrap:wrap; align-items:center; margin-top: 2px; }
    .form-fine{ color: var(--muted); font-weight: 650; font-size: 12.8px; line-height:1.6; margin-top: 4px; }

    .match-side{ display:flex; flex-direction:column; gap: 14px; }
    .info-card{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(720px 320px at 20% 0%, rgba(47,124,255,.14), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .info-card h3{ margin: 0 0 8px; font-size: 18px; }
    .info-list{ margin-top: 12px; display:flex; flex-direction:column; gap: 12px; }
    .info-item{ display:flex; gap: 12px; align-items:flex-start; }
    .info-badge{
      width: 30px; height: 30px; border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      color:#0b3a3a;
      flex:0 0 auto;
    }
    .info-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .info-desc{ color: var(--muted); font-weight: 650; line-height:1.6; font-size: 13.4px; }

    .quick-contact{ margin-top: 14px; padding-top: 12px; border-top: 1px solid rgba(17,24,39,.10); }
    .quick-title{ font-weight: 1000; color:#0b1220; margin-bottom: 10px; }

    .safety-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .safety-card h3{ margin: 0 0 10px; font-size: 18px; }
    .safety-note{ margin-top: 10px; color: var(--muted); font-weight: 650; font-size: 12.8px; line-height:1.6; }

    .train-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap: 14px; align-items:start;
    }
    .train-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .train-card p{ margin: 8px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .train-list{ display:flex; flex-direction:column; gap: 12px; }
    .train-item{ display:flex; gap: 12px; align-items:flex-start; padding: 12px; border-radius: 18px; background: rgba(246,251,255,.72); border:1px solid rgba(17,24,39,.10); }
    .train-icon{
      width: 34px; height:34px; border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      color:#0b3a3a;
      flex:0 0 auto;
    }
    .train-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .train-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.4px; }
    .train-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 14px; }

    .train-side{ display:flex; flex-direction:column; gap: 14px; }
    .cert-card{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(720px 340px at 20% 0%, rgba(10,167,166,.16), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .cert-card h3{ margin: 0 0 12px; font-size: 18px; }
    .cert-grid{ display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
    .cert-item{
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.74);
      border: 1px solid rgba(17,24,39,.10);
    }
    .cert-k{ font-weight: 1000; color:#0b1220; font-size: 12.8px; margin-bottom: 6px; }
    .cert-v{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.4px; }

    .image-strip{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .image-top h3{ margin:0; font-size: 18px; }
    .image-top p{ margin: 8px 0 14px; }
    .image-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .img-box{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(246,251,255,.70);
      padding: 8px;
      box-shadow: 0 14px 28px rgba(2,8,23,.04);
    }
    .img-box img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 12px;
      object-fit: contain;
    }
    .img-portrait{ grid-column: 1 / -1; }
    .image-note{ margin-top: 10px; color: var(--muted); font-weight: 650; font-size: 12.8px; line-height:1.6; }

    .article-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .article-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .article-head{ display:flex; flex-direction:column; gap: 8px; margin-bottom: 12px; }
    .article-badge{
      width: fit-content;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(10,167,166,.14);
      border:1px solid rgba(10,167,166,.24);
      font-weight: 1000;
      color:#0b3a3a;
      font-size: 12.5px;
    }
    .article-card h3{ margin:0; font-size: 18px; }
    .article-list{ margin: 0; padding-left: 18px; display:flex; flex-direction:column; gap: 10px; }
    .article-list li{ color: var(--muted); font-weight: 700; }
    .article-list a{
      color:#0b1220; font-weight: 850;
      text-decoration: none;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.08);
      background: rgba(246,251,255,.64);
      display:inline-block;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .article-list a:hover{ transform: translateY(-2px); background: rgba(255,255,255,.86); border-color: rgba(10,167,166,.24); }
    .article-foot{ margin-top: 14px; }

    .side-cards{ display:flex; flex-direction:column; gap: 14px; }
    .ai-encyclopedia, .help-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .ai-encyclopedia-head, .help-head{ display:flex; flex-direction:column; gap: 8px; margin-bottom: 12px; }
    .ai-encyclopedia-head h3, .help-head h3{ margin:0; font-size: 18px; }
    .encyclo-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }
    .encyclo-item{
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.72);
      border:1px solid rgba(17,24,39,.10);
    }
    .encyclo-title{ font-weight: 1000; color:#0b1220; margin-bottom: 6px; }
    .encyclo-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.4px; }

    .help-list{
      margin: 0; padding-left: 0; list-style:none;
      display:flex; flex-direction:column; gap: 10px;
    }
    .help-list a{
      text-decoration:none;
      color:#0b1220;
      font-weight: 900;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(246,251,255,.70);
      border:1px solid rgba(17,24,39,.10);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      display:block;
    }
    .help-list a:hover{ transform: translateY(-2px); border-color: rgba(10,167,166,.24); background: rgba(255,255,255,.86); }
    .help-actions{ margin-top: 14px; }

    .faq-grid{
      display:grid; grid-template-columns: .9fr 1.1fr; gap: 14px; align-items:start;
    }
    .faq-side{ display:flex; flex-direction:column; gap: 14px; }
    .faq-card, .quote-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .faq-card h3, .quote-card h3{ margin:0; font-size: 18px; }
    .faq-card p{ margin: 8px 0 12px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .faq-side-actions{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 12px; }
    .faq-note{ margin-top: 12px; color: var(--muted); font-weight: 650; font-size: 12.8px; line-height:1.6; }

    .quote-card p{ margin: 10px 0 0; color: var(--muted); font-weight: 650; line-height:1.75; }
    .quote-top{ display:flex; align-items:flex-start; gap: 10px; }
    .quote-mark{ font-size: 28px; line-height:1; color:#0a5f66; font-weight:1000; }
    .faq-accordion{
      padding: 10px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(17,24,39,.08);
      box-shadow: 0 18px 50px rgba(18,38,63,.08);
    }
    .accordion-item{
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      box-shadow: 0 14px 28px rgba(2,8,23,.04);
      margin: 10px;
      overflow:hidden;
      transition: border-color .2s ease, transform .2s ease;
    }
    .accordion-item:focus-within{ border-color: rgba(10,167,166,.30); }
    .accordion-btn{
      width:100%;
      text-align:left;
      border:0;
      background: transparent;
      padding: 14px 14px;
      cursor:pointer;
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      color:#0b1220;
      font-weight: 950;
      font-size: 14.2px;
    }
    .accordion-btn:focus{ outline: 3px solid var(--focus); outline-offset: -3px; }
    .acc-icon{
      width: 28px; height: 28px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(246,251,255,.70);
      position:relative;
      flex:0 0 auto;
    }
    .acc-icon::before, .acc-icon::after{
      content:"";
      position:absolute;
      left:50%; top:50%;
      width: 12px; height: 2px;
      background: #0f172a;
      border-radius: 2px;
      transform: translate(-50%,-50%);
      transition: transform .2s ease, opacity .2s ease;
    }
    .acc-icon::after{ transform: translate(-50%,-50%) rotate(90deg); }
    .accordion-item[data-open="true"] .acc-icon::after{ opacity:0; transform: translate(-50%,-50%) rotate(0deg); }
    .accordion-panel{
      padding: 0 14px 14px;
      color: var(--muted);
      font-weight: 650;
      line-height:1.8;
      font-size: 13.8px;
    }

    .contact-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items:start;
    }
    .contact-card, .join-card, .form-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .contact-card h3, .join-card h3, .form-card h3{ margin:0; font-size: 18px; }
    .contact-top{ display:flex; flex-direction:column; gap: 8px; margin-bottom: 12px; }

    .contact-pills{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
      margin-bottom: 14px;
    }
    .contact-pill{
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.72);
      border: 1px solid rgba(17,24,39,.10);
    }
    .pill-k{ font-weight: 1000; color:#0b1220; font-size: 12.8px; margin-bottom: 6px; }
    .pill-v{ color:#0f172a; font-weight: 900; }
    .link-dark{ color:#0f172a; text-decoration:none; font-weight: 950; }
    .link-dark:hover{ text-decoration: underline; }

    .wechat-box{
      display:flex; gap: 14px; align-items:center; justify-content:space-between;
      padding: 14px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(720px 220px at 20% 0%, rgba(10,167,166,.16), transparent 55%),
        rgba(246,251,255,.66);
    }
    .wechat-left{ flex: 1; }
    .wechat-left p{ margin: 8px 0 12px; color: var(--muted); font-weight: 650; line-height:1.7; }
    .wechat-actions{ display:flex; gap: 12px; flex-wrap:wrap; }
    .wechat-right{ width: 124px; display:flex; flex-direction:column; align-items:center; gap: 8px; }
    .qr-img{
      width: 112px; height:auto;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 36px rgba(2,8,23,.08);
    }
    .qr-caption{ font-weight: 950; color:#0b1220; font-size: 12.8px; }

    .contact-fine{ margin-top: 12px; color: var(--muted); font-weight: 650; line-height:1.7; }

    .contact-side{ display:flex; flex-direction:column; gap: 14px; }
    .join-card{ background:
      radial-gradient(720px 360px at 20% 0%, rgba(47,124,255,.16), transparent 55%),
      rgba(255,255,255,.62);
    }
    .join-head p{ margin: 8px 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .join-points{ display:flex; flex-direction:column; gap: 12px; }
    .join-point{ display:flex; gap: 12px; align-items:flex-start; padding: 12px; border-radius: 18px; background: rgba(246,251,255,.72); border:1px solid rgba(17,24,39,.10); }
    .join-ico{
      width: 12px; height: 12px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 6px rgba(10,167,166,.12);
      margin-top: 6px; flex:0 0 auto;
    }
    .join-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .join-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.5px; }
    .join-actions{ margin-top: 14px; display:flex; gap: 12px; flex-wrap:wrap; }

    .form-card p{ margin: 8px 0 12px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .form-card .form-row{ grid-template-columns: 1fr 1fr; }

    .comment-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .comment-card{
      padding: 16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      display:flex; flex-direction:column; gap: 10px;
      min-height: 220px;
    }
    .comment-card:hover{ transform: translateY(-4px); border-color: rgba(10,167,166,.26); box-shadow: 0 26px 60px rgba(2,8,23,.10); }
    .comment-top{ display:flex; align-items:flex-start; gap: 12px; }
    .avatar{
      width: 42px; height: 42px; border-radius: 18px;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      display:flex; align-items:center; justify-content:center;
      color:#0b3a3a; font-weight: 1000;
      flex:0 0 auto;
    }
    .comment-role{ font-weight: 1000; color:#0b1220; }
    .comment-stars{ margin-top: 6px; color:#0b3a3a; display:flex; gap: 4px; }
    .comment-text{ margin: 0; color: var(--muted); font-weight: 650; line-height:1.8; font-size: 13.8px; }
    .comment-foot{ margin-top:auto; font-weight: 1000; color:#0f172a; }

    .platform-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap: 14px; align-items:start;
    }
    .platform-card{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .platform-card h3{ margin: 0 0 12px; font-size: 18px; }
    .platform-list{
      list-style:none; margin:0; padding:0;
      display:flex; flex-direction:column; gap: 12px;
    }
    .platform-list li{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.72);
      border: 1px solid rgba(17,24,39,.10);
    }
    .platform-num{
      width: 40px; height: 40px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      color:#0b3a3a;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      flex:0 0 auto;
    }
    .platform-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .platform-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.5px; }

    .platform-actions{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }

    .platform-side{ display:flex; flex-direction:column; gap: 14px; }
    .feature-stack{
      padding: 18px;
      border-radius: var(--radius2);
      background:
        radial-gradient(720px 340px at 20% 0%, rgba(10,167,166,.16), transparent 55%),
        rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
      display:flex; flex-direction:column; gap: 12px;
    }
    .stack-item{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      background: rgba(246,251,255,.72);
      border: 1px solid rgba(17,24,39,.10);
    }
    .stack-ico{
      width: 42px; height: 42px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(10,167,166,.18), rgba(47,124,255,.12));
      border: 1px solid rgba(10,167,166,.22);
      color:#0a5f66;
      flex:0 0 auto;
    }
    .stack-title{ font-weight: 1000; color:#0b1220; margin-bottom: 4px; }
    .stack-desc{ color: var(--muted); font-weight: 650; line-height:1.65; font-size: 13.5px; }

    .network-links{
      padding: 18px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .link-list{
      display:flex; flex-direction:column; gap: 10px; margin-top: 10px;
    }
    .link-list a{
      text-decoration:none;
      font-weight: 1000;
      color:#0b1220;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(246,251,255,.72);
      border: 1px solid rgba(17,24,39,.10);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      width: fit-content;
    }
    .link-list a:hover{ transform: translateY(-2px); border-color: rgba(10,167,166,.24); background: rgba(255,255,255,.86); }

    .site-footer{
      background: #0b1220;
      color: #e5e7eb;
      border-top: 1px solid rgba(255,255,255,.10);
      padding: 34px 0 22px;
    }
    .footer-inner{ display:flex; flex-direction:column; gap: 18px; }
    .footer-top{
      display:grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 16px;
      align-items:start;
    }
    .footer-brand{
      display:flex; gap: 14px; align-items:center;
    }
    .footer-logo{
      width: 40px; height: 40px; object-fit: contain;
      border-radius: 14px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      padding: 8px;
    }
    .footer-title{ font-weight: 1000; font-size: 16px; color:#fff; }
    .footer-desc{ margin-top: 6px; color: rgba(229,231,235,.78); font-weight: 650; line-height:1.65; font-size: 13.3px; }

    .footer-cols{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .footer-col-title{
      font-weight: 1000;
      margin-bottom: 10px;
      color:#fff;
    }
    .footer-link{
      color: rgba(229,231,235,.88);
      text-decoration:none;
      font-weight: 850;
      display:block;
      margin: 8px 0;
    }
    .footer-link:hover{ color:#ffffff; text-decoration: underline; }
    .footer-text{
      color: rgba(229,231,235,.78);
      font-weight: 650;
      line-height:1.7;
      margin: 10px 0;
      font-size: 13.3px;
    }

    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap;
      padding-top: 14px; border-top: 1px solid rgba(255,255,255,.10);
    }
    .ai-page-home-link{
      color: #ffffff;
      text-decoration:none;
      font-weight: 1000;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      display:inline-flex; align-items:center;
      transition: transform .2s ease, background .2s ease;
    }
    .ai-page-home-link:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); }
    .sep{ opacity:.45; margin: 0 8px; }
    .footer-bottom-left{ color: rgba(229,231,235,.82); font-weight: 700; }
    .footer-bottom-right .btn-quiet{
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.14);
      color:#fff;
      box-shadow:none;
    }
    .footer-bottom-right .btn-quiet:hover{ background: rgba(255,255,255,.14); border-color: rgba(10,167,166,.25); }

    .floating{
      position:fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-item, .float-top{
      pointer-events:auto;
    }
    .float-item{
      display:flex; gap: 10px; align-items:center;
      padding: 12px 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(17,24,39,.14);
      box-shadow: 0 18px 50px rgba(2,8,23,.14);
      text-decoration:none;
      color:#0b1220;
      font-weight: 1000;
      transition: transform .2s ease, background .2s ease;
    }
    .float-item:hover{ transform: translateY(-4px); background: rgba(255,255,255,.95); }
    .float-ico{ color:#0a5f66; display:inline-flex; }
    .float-text{ font-size: 13.5px; }
    .float-top{
      width: 46px; height: 46px; border-radius: 18px;
      border: 1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(2,8,23,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease;
      color:#0b1220;
    }
    .float-top:hover{ transform: translateY(-4px); background: rgba(255,255,255,.95); }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .header-actions{ min-width: auto; }
      .capability-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .wide-grid{ grid-template-columns: 1fr; }
      .solution-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .one-stop-grid{ grid-template-columns: 1fr; }
      .network-grid{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .eval-grid{ grid-template-columns: 1fr; }
      .match-grid{ grid-template-columns: 1fr; }
      .train-grid{ grid-template-columns: 1fr; }
      .cert-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
      .article-grid{ grid-template-columns: 1fr; }
      .faq-grid{ grid-template-columns: 1fr; }
      .contact-grid{ grid-template-columns: 1fr; }
      .comment-grid{ grid-template-columns: 1fr; }
      .platform-grid{ grid-template-columns: 1fr; }
      .footer-top{ grid-template-columns: 1fr; }
      .footer-cols{ grid-template-columns: 1fr; }
    }

    @media (max-width: 760px){
      .nav{ justify-content:flex-end; }
      .nav-toggle{ display:inline-flex; }
      .nav-panel{
        display:none;
        position:absolute;
        left: 16px; right: 16px;
        top: 64px;
        background: rgba(255,255,255,.92);
        border: 1px solid rgba(17,24,39,.12);
        border-radius: 18px;
        box-shadow: 0 26px 60px rgba(2,8,23,.18);
        padding: 12px;
        flex-direction:column;
        gap: 6px;
        align-items:flex-start;
        z-index: 80;
      }
      .nav-panel.open{ display:flex; }
      .nav-link{ width:100%; }
      .header-actions{ display:none; }
      .hero-metas{ grid-template-columns: 1fr; }
      .capability-grid{ grid-template-columns: 1fr; }
      .solution-grid{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .form-row{ grid-template-columns: 1fr; }
      table{ min-width: 620px; }
      .enclyco-grid{ grid-template-columns: 1fr; }
      .encyclo-grid{ grid-template-columns: 1fr 1fr; }
      .cert-grid{ grid-template-columns: 1fr; }
      .image-row{ grid-template-columns: 1fr; }
      .wechat-box{ flex-direction:column; align-items:flex-start; }
      .wechat-right{ width: auto; }
      .footer-bottom{ flex-direction:column; align-items:flex-start; }
    }