:root{
      --bg: #fbfaf7;
      --bg2:#f5f2ff;
      --surface: rgba(255,255,255,.82);
      --surface2: rgba(255,255,255,.95);
      --text:#1f2937;
      --muted:#5b6676;
      --line: rgba(31,41,55,.12);
      --shadow: 0 18px 45px rgba(16,24,40,.10);
      --shadow2: 0 10px 30px rgba(16,24,40,.08);
      --radius: 18px;
      --radius2: 26px;
      --primary:#2d6cff;
      --primary2:#1a4fe6;
      --secondary:#ff5a7a;
      --secondary2:#e83f63;
      --good:#12b981;
      --blue:#1d4ed8;
      --purple:#7c3aed;
      --orange:#f97316;
      --focus: rgba(45,108,255,.25);
      --container: 1120px;
      --pad: 20px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    *{ box-sizing: border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans SC", "PingFang SC","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 12% -10%, rgba(45,108,255,.10), transparent 55%),
        radial-gradient(700px 380px at 92% 6%, rgba(255,90,122,.10), transparent 50%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 40%, #ffffff 100%);
      overflow-x:hidden;
    }

    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      background:#0f172a;
      color:#fff;
      padding:10px 12px;
      border-radius:12px;
      z-index:9999;
    }
    .skip-link:focus{ left:12px; outline:3px solid var(--focus); }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(31,41,55,.08);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      text-decoration:none;
      color:inherit;
      min-width: 140px;
    }
    .ai-page-logo{ width:44px; height:auto; display:block; }
    .nav-desktop{
      display:flex;
      gap:18px;
      align-items:center;
      flex:1;
      justify-content:center;
      flex-wrap:wrap;
    }
    .nav-link{
      text-decoration:none;
      color: rgba(31,41,55,.86);
      font-weight:600;
      font-size:14px;
      padding:10px 10px;
      border-radius:12px;
      transition: background .2s var(--ease), transform .2s var(--ease);
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(45,108,255,.08);
      transform: translateY(-1px);
    }

    .header-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 170px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 16px;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.14);
      text-decoration:none;
      color: var(--text);
      background: rgba(255,255,255,.85);
      font-weight:800;
      font-size:14px;
      line-height:1;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{ outline: 3px solid var(--focus); outline-offset: 2px; }
    .btn:hover{ transform: translateY(-1px); box-shadow: 0 14px 30px rgba(16,24,40,.10); border-color: rgba(31,41,55,.22); }
    .btn:active{ transform: translateY(0px) scale(.99); box-shadow:none; }

    .btn-primary{
      background: linear-gradient(135deg, var(--primary) 0%, #34d3ff 120%);
      color:#fff;
      border-color: rgba(255,255,255,.28);
      box-shadow: 0 16px 30px rgba(45,108,255,.18);
    }
    .btn-primary:hover{ box-shadow: 0 22px 44px rgba(45,108,255,.25); }

    .btn-secondary{
      background: linear-gradient(135deg, var(--secondary) 0%, #ffa94d 120%);
      color:#fff;
      border-color: rgba(255,255,255,.28);
      box-shadow: 0 16px 30px rgba(255,90,122,.16);
    }

    .btn-ghost{
      background: rgba(255,255,255,.70);
      border-color: rgba(31,41,55,.12);
    }

    .btn-lg{ padding:14px 18px; border-radius:16px; font-size:15px; }
    .btn-block{ width:100%; }

    .burger{
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.14);
      background: rgba(255,255,255,.86);
      display:none;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .burger:focus{ outline:3px solid var(--focus); outline-offset:2px; }
    .burger:hover{ transform: translateY(-1px); box-shadow: 0 14px 30px rgba(16,24,40,.10); }
    .burger-line{
      display:block;
      width:18px;
      height:2px;
      background: rgba(31,41,55,.85);
      border-radius:2px;
      margin:3px 0;
    }

    .mobile-nav{
      display:none;
      border-bottom: 1px solid rgba(31,41,55,.08);
      background: rgba(255,255,255,.9);
    }
    .mobile-nav-inner{
      padding:14px 0 18px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .mobile-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .mobile-link{
      text-decoration:none;
      padding:12px 12px;
      border-radius:14px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.75);
      color: rgba(31,41,55,.92);
      font-weight:800;
      transition: transform .18s var(--ease), background .18s var(--ease);
    }
    .mobile-link:hover{ transform: translateY(-1px); background: rgba(45,108,255,.08); }

    .hero{
      padding: 34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items:start;
    }
    .hero-copy{
      padding: 18px 0;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 30px rgba(16,24,40,.05);
      font-weight:800;
      color: rgba(31,41,55,.92);
      font-size:13px;
    }
    .hero-badge .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), #34d3ff);
      box-shadow: 0 0 0 6px rgba(45,108,255,.10);
    }
    .hero-title{
      margin:14px 0 10px;
      font-size: clamp(22px, 3.3vw, 40px);
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .hero-sub{
      margin:0;
      color: var(--muted);
      font-size: 15px;
      line-height:1.8;
      max-width: 62ch;
      font-weight:650;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 18px;
    }
    .hero-trust{
      margin-top: 18px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .trust-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(31,41,55,.10);
      box-shadow: 0 12px 30px rgba(16,24,40,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      min-height:72px;
    }
    .trust-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
    }
    .trust-icon{
      width:34px;height:34px;
      display:flex;align-items:center;justify-content:center;
      border-radius:12px;
      background: linear-gradient(135deg, rgba(45,108,255,.16), rgba(255,90,122,.12));
      border: 1px solid rgba(31,41,55,.10);
      color: rgba(31,41,55,.92);
      flex: 0 0 auto;
    }
    .trust-title{ font-weight:900; font-size:14px; }
    .trust-desc{ color: var(--muted); font-weight:750; font-size:12.5px; margin-top:2px; }

    .hero-panel{
      position:relative;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.66);
      border: 1px solid rgba(31,41,55,.10);
      box-shadow: var(--shadow2);
      overflow:hidden;
      padding: 16px;
    }
    .scribble-bg{
      position:absolute;
      inset:-2px;
      pointer-events:none;
      opacity:.95;
      background:
        radial-gradient(900px 360px at 20% 10%, rgba(45,108,255,.20), transparent 55%),
        radial-gradient(700px 340px at 90% 20%, rgba(255,90,122,.18), transparent 52%),
        radial-gradient(520px 260px at 52% 110%, rgba(249,115,22,.16), transparent 55%);
    }
    .scribble{
      position:absolute;
      width:220px; height:220px;
      border-radius: 34% 66% 60% 40% / 40% 44% 56% 60%;
      border: 2px dashed rgba(31,41,55,.10);
      filter: drop-shadow(0 18px 40px rgba(16,24,40,.08));
      transform: rotate(12deg);
      opacity:.45;
      animation: floaty 6.5s var(--ease) infinite;
    }
    .s1{ left:-70px; top:-70px; background: rgba(45,108,255,.12); }
    .s2{ right:-90px; top:20px; background: rgba(255,90,122,.12); animation-duration:7.3s; }
    .s3{ left:20px; bottom:-110px; background: rgba(249,115,22,.10); animation-duration:8.2s; }
    .s4{ right:10px; bottom:10px; width:140px; height:140px; background: rgba(124,58,237,.10); animation-duration:9s; opacity:.35; }

    @keyframes floaty{
      0%,100%{ transform: translateY(0) rotate(12deg); }
      50%{ transform: translateY(-10px) rotate(8deg); }
    }

    .panel-top{
      position:relative;
      z-index:1;
      padding: 4px 6px 10px;
    }
    .panel-title{
      font-weight:950;
      letter-spacing:-.01em;
      font-size:16px;
    }
    .panel-sub{
      color:var(--muted);
      font-weight:700;
      margin-top:4px;
      font-size:13px;
    }
    .metrics{
      position:relative;
      z-index:1;
      display:grid;
      gap:12px;
      grid-template-columns: 1fr;
      margin-top: 6px;
    }
    .metric-card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,41,55,.10);
      border-radius: 18px;
      padding: 14px 14px;
      box-shadow: 0 12px 26px rgba(16,24,40,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .metric-card.hovered{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.08); }
    .metric-kicker{
      font-weight:900;
      color: rgba(31,41,55,.86);
      font-size:13px;
    }
    .metric-value{
      margin-top:6px;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .metric-value .num{
      color: transparent;
      background: linear-gradient(135deg, #2d6cff 0%, #34d3ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      font-weight:1000;
    }
    .metric-foot{
      margin-top:6px;
      color: var(--muted);
      font-weight:720;
      font-size:13px;
      line-height:1.5;
    }
    .panel-quick{
      position:relative;
      z-index:1;
      margin-top: 10px;
      padding: 10px 6px 2px;
    }
    .quick-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .pill{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.75);
      font-weight:900;
      font-size:12.5px;
      color: rgba(31,41,55,.90);
    }

    .panel-bottom{
      position:relative;
      z-index:1;
      display:grid;
      gap:10px;
      margin-top: 12px;
      padding: 4px 4px 2px;
    }

    .section{
      padding: 56px 0;
    }
    .section-alt{
      background:
        radial-gradient(900px 360px at 12% 10%, rgba(45,108,255,.10), transparent 55%),
        radial-gradient(700px 340px at 92% 12%, rgba(255,90,122,.10), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.4) 0%, rgba(245,242,255,.65) 100%);
      border-top: 1px solid rgba(31,41,55,.06);
      border-bottom: 1px solid rgba(31,41,55,.06);
    }
    .section-alt-2{
      background:
        radial-gradient(1000px 420px at 80% -10%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(700px 340px at 0% 30%, rgba(45,108,255,.08), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.35) 0%, rgba(251,250,247,.9) 100%);
      border-top: 1px solid rgba(31,41,55,.06);
    }

    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom: 22px;
    }
    .section-head h2{
      margin:0;
      font-size: clamp(18px, 2.6vw, 28px);
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-weight:700;
      line-height:1.9;
      max-width: 78ch;
    }

    .feature-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .feature-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius);
      padding:18px 16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .feature-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 55px rgba(16,24,40,.10);
    }
    .feature-card:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(400px 140px at 10% 0%, rgba(45,108,255,.14), transparent 55%),
        radial-gradient(300px 120px at 80% 10%, rgba(255,90,122,.12), transparent 55%);
      opacity:.8;
      pointer-events:none;
    }
    .feature-icon{
      width:44px; height:44px;
      display:flex;align-items:center;justify-content:center;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      color: rgba(31,41,55,.92);
      position:relative;
      z-index:1;
    }
    .feature-card h3{
      margin:12px 0 8px;
      position:relative;
      z-index:1;
      font-size:16px;
      letter-spacing:-.01em;
    }
    .feature-card p{
      margin:0;
      position:relative;
      z-index:1;
      color: var(--muted);
      font-weight:720;
      line-height:1.8;
      font-size:14px;
    }

    .service-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .service-left{ display:flex; flex-direction:column; gap:14px; }
    .service-intro-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:18px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
      overflow:hidden;
      position:relative;
    }
    .service-intro-card:after{
      content:"";
      position:absolute; inset:-1px;
      background:
        linear-gradient(135deg, rgba(45,108,255,.16), transparent 45%),
        linear-gradient(315deg, rgba(255,90,122,.12), transparent 50%);
      pointer-events:none;
      opacity:.7;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      position:relative;
      z-index:1;
    }
    .tag{
      padding:8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      font-weight:900;
      font-size:12.5px;
      color: rgba(31,41,55,.88);
    }
    .service-title{
      margin:14px 0 8px;
      position:relative;
      z-index:1;
      font-size:18px;
    }
    .service-text{
      position:relative;
      z-index:1;
      margin:0;
      color: var(--muted);
      line-height:1.9;
      font-weight:720;
    }
    .service-actions{
      position:relative;
      z-index:1;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 14px;
    }

    .capability-list{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 14px 32px rgba(16,24,40,.05);
    }
    .list-head{
      display:flex;
      flex-direction:column;
      gap:6px;
      margin-bottom: 12px;
    }
    .capability-list h3{ margin:0; font-size:16px; }
    .list-desc{ color: var(--muted); font-weight:720; font-size:13.5px; }
    .checklist{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .checklist.compact li{ gap:10px; }
    .checklist li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-weight:760;
      color: rgba(31,41,55,.92);
      line-height:1.6;
    }
    .check{
      width:20px; height:20px;
      display:inline-flex;
      align-items:center; justify-content:center;
      border-radius:8px;
      background: rgba(18,185,129,.12);
      color: #0f766e;
      font-weight:1000;
      flex: 0 0 auto;
      border:1px solid rgba(18,185,129,.22);
      margin-top:2px;
    }

    .service-right{
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .model-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .model-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius);
      padding:14px;
      box-shadow: 0 14px 32px rgba(16,24,40,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      min-height: 132px;
    }
    .model-card:hover{ transform: translateY(-2px); box-shadow: 0 20px 46px rgba(16,24,40,.09); }
    .model-title{
      font-weight:950;
      margin-bottom:10px;
      letter-spacing:-.01em;
    }
    .chips{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .chip{
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.75);
      font-weight:850;
      font-size:12.5px;
      color: rgba(31,41,55,.88);
      white-space:nowrap;
    }

    .note-card{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .note-title{ font-weight:1000; font-size:16px; }
    .note-text{
      margin:10px 0 14px;
      color: var(--muted);
      line-height:1.9;
      font-weight:720;
    }

    .workflow-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .steps-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:18px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .card-title-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
    }
    .card-title{ margin:0; font-size:18px; }
    .card-badge{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      font-weight:950;
      font-size:12.5px;
      color: rgba(31,41,55,.86);
      white-space:nowrap;
    }
    .steps{
      list-style:none;
      margin:12px 0 0;
      padding:0;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .steps .step:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.08); }
    .step-num{
      width:38px; height:38px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(45,108,255,.18), rgba(255,90,122,.14));
      border:1px solid rgba(31,41,55,.10);
      font-weight:1000;
      color: rgba(31,41,55,.92);
      flex:0 0 auto;
    }
    .step-main h4{
      margin:2px 0 6px;
      font-size:15.5px;
      letter-spacing:-.01em;
    }
    .step-main p{
      margin:0;
      color: var(--muted);
      font-weight:720;
      line-height:1.8;
      font-size:13.8px;
    }
    .steps-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 16px;
    }

    .workflow-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .industry-card, .network-card{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .industry-card h3, .network-card h3{ margin:0; font-size:18px; }
    .muted{ color: var(--muted); font-weight:720; }
    .industry-list{
      margin-top: 12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .industry-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
    }
    .industry-dot{
      width:12px;height:12px;border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 0 0 6px rgba(45,108,255,.10);
      flex: 0 0 auto;
      margin-top:4px;
    }
    .industry-title{ font-weight:1000; }
    .industry-desc{ margin-top:4px; color: var(--muted); font-weight:730; line-height:1.6; font-size:13.5px; }

    .network-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
    }
    .network-pill{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      font-weight:950;
      font-size:12.5px;
      white-space:nowrap;
    }
    .timeline{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top: 6px;
    }
    .tl-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
    }
    .tl-dot{
      width:12px;height:12px;border-radius:50%;
      background: linear-gradient(135deg, #34d3ff, #7c3aed);
      box-shadow: 0 0 0 6px rgba(124,58,237,.10);
      flex:0 0 auto;
      margin-top:4px;
    }
    .tl-title{ font-weight:1000; }
    .tl-desc{ margin-top:4px; color: var(--muted); font-weight:730; line-height:1.6; font-size:13.5px; }

    .network-actions{ margin-top: 12px; }
    .btn-block{ width:100%; }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
      align-items:stretch;
    }
    .case-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      display:flex;
      flex-direction:column;
      min-height: 220px;
    }
    .case-card:hover{ transform: translateY(-3px); box-shadow: 0 22px 55px rgba(16,24,40,.10); }
    .case-header{
      display:flex;
      align-items:center;
      justify-content:flex-start;
      gap:10px;
      margin-bottom: 10px;
    }
    .case-icon{
      width:42px; height:42px;
      display:flex;align-items:center;justify-content:center;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      font-size:18px;
      flex:0 0 auto;
    }
    .case-card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.01em;
    }
    .case-text{
      margin:0;
      color: var(--muted);
      font-weight:720;
      line-height:1.8;
      font-size:13.8px;
    }
    .case-meta{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top: 12px;
    }
    .meta-item{
      padding:8px 10px;
      border-radius: 14px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      font-weight:820;
      font-size:13px;
      color: rgba(31,41,55,.88);
    }
    .case-link{
      margin-top:auto;
      text-decoration:none;
      font-weight:1000;
      color: rgba(45,108,255,.98);
      padding:10px 0 0;
    }
    .case-link:hover{ text-decoration:underline; }

    .compare-grid{
      display:grid;
      grid-template-columns: .92fr 1.08fr;
      gap:16px;
      align-items:start;
    }
    .compare-score{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:18px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .score-top{ margin-bottom: 14px; }
    .score-title{ font-weight:1000; font-size:16px; margin-bottom: 10px; }
    .stars{ font-size:18px; color: #f59e0b; letter-spacing:2px; }
    .score-mid{ padding: 6px 0 14px; border-top: 1px solid rgba(31,41,55,.08); border-bottom: 1px solid rgba(31,41,55,.08); }
    .score-value{ display:flex; align-items:baseline; gap:10px; }
    .big-num{
      font-weight:1000;
      font-size:42px;
      letter-spacing:-.03em;
      line-height:1;
      color: #0f172a;
    }
    .small-num{ color: var(--muted); font-weight:900; }
    .score-note{ margin-top:10px; color: var(--muted); font-weight:760; line-height:1.7; }
    .score-bottom{ margin-top: 14px; display:grid; gap:10px; }

    .compare-table-wrap{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .table-head{ margin-bottom: 10px; display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap; }
    .table-head h3{ margin:0; font-size:18px; }
    .table-sub{ color: var(--muted); font-weight:720; font-size:13.5px; }
    .table-scroll{
      overflow-x:auto;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .compare-table{
      width:100%;
      border-collapse: collapse;
      min-width: 720px;
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(31,41,55,.08);
      text-align:left;
      vertical-align:top;
      font-weight:750;
      color: rgba(31,41,55,.92);
    }
    .compare-table th{
      position:sticky;
      top:0;
      background: rgba(245,242,255,.92);
      z-index:1;
      font-weight:950;
      font-size:13.5px;
      border-bottom: 1px solid rgba(31,41,55,.10);
    }
    .compare-table tr:last-child td{ border-bottom:none; }
    .cell-strong{ display:flex; flex-direction:column; gap:6px; }
    .badge{
      display:inline-flex;
      width:max-content;
      padding:8px 10px;
      border-radius:999px;
      font-weight:1000;
      font-size:12.5px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
    }
    .badge.green{ color:#0f766e; border-color: rgba(18,185,129,.25); background: rgba(18,185,129,.10); }
    .badge.blue{ color:#1d4ed8; border-color: rgba(29,78,216,.25); background: rgba(29,78,216,.10); }
    .badge.purple{ color:#6d28d9; border-color: rgba(109,40,217,.25); background: rgba(109,40,217,.10); }
    .range{
      font-weight:1000;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      display:inline-block;
    }
    .table-foot{ margin-top:10px; }

    .token-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:16px;
      align-items:start;
    }
    .token-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .token-title-row{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
      flex-wrap:wrap;
    }
    .token-card h3{ margin:0; font-size:18px; }
    .token-badge{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      font-weight:1000;
      font-size:12.5px;
      white-space:nowrap;
    }
    .token-actions{
      margin-top: 14px;
      display:grid; gap:10px;
    }

    .token-table{
      width:100%;
      border-collapse: collapse;
      min-width: 760px;
    }
    .token-table th, .token-table td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(31,41,55,.08);
      text-align:left;
      vertical-align:top;
      font-weight:760;
      color: rgba(31,41,55,.92);
    }
    .token-table th{
      background: rgba(245,242,255,.92);
      position:sticky;
      top:0;
      z-index:1;
      font-weight:950;
      font-size:13.5px;
      border-bottom: 1px solid rgba(31,41,55,.10);
    }
    .token-table tr:last-child td{ border-bottom:none; }

    .side-cards{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .side-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .side-card:hover{ transform: translateY(-2px); box-shadow: 0 22px 55px rgba(16,24,40,.10); }
    .side-card-head{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom: 10px;
    }
    .side-card-icon{
      width:42px;height:42px;
      border-radius:18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-size:18px;
    }
    .side-card h3{ margin:0; font-size:16px; }
    .mini-list{
      padding-left: 18px;
      margin:0;
      color: var(--muted);
      font-weight:760;
      line-height:1.8;
    }
    .mini-list li{ margin:6px 0; }

    .training-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .train-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .train-card h3{ margin:0 0 10px; font-size:18px; }
    .train-tags{ display:flex; flex-wrap:wrap; gap:8px; }
    .train-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:14px; }

    .training-steps{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .learn-head h3{ margin:0; font-size:18px; }
    .learn-timeline{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .learn-item{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .learn-step{
      font-weight:1000;
      color: rgba(31,41,55,.86);
      font-size:13px;
      margin-bottom:6px;
    }
    .learn-title{ font-weight:1000; }
    .learn-text{ margin-top:6px; color: var(--muted); font-weight:760; line-height:1.8; font-size:13.8px; }

    .trainer-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .trainer-card h3{ margin:0 0 10px; font-size:18px; }

    .agent-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .agent-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .agent-card h3{ margin:0 0 12px; font-size:18px; }
    .agent-list{ display:flex; flex-direction:column; gap:10px; }
    .agent-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .agent-ic{
      width:42px;height:42px;
      border-radius:18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.80);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-size:18px;
    }
    .agent-title{ font-weight:1000; }
    .agent-desc{ margin-top:5px; color: var(--muted); font-weight:760; line-height:1.8; font-size:13.8px; }
    .agent-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:14px; }

    .agent-side{ display:flex; flex-direction:column; gap:12px; }
    .cloud-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .cloud-card h3{ margin:0 0 6px; font-size:18px; }
    .cloud-card .muted{ margin:0 0 12px; }
    .tag-cloud{ display:flex; flex-wrap:wrap; gap:10px; }
    .cloud-tag{
      text-decoration:none;
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      color: rgba(31,41,55,.92);
      font-weight:950;
      font-size:13px;
      transition: transform .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      background: rgba(45,108,255,.08);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
    }

    .agent-side-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .agent-side-card h3{ margin:0 0 10px; font-size:18px; }

    .form-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .form-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
      overflow:hidden;
      position:relative;
    }
    .form-card:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(520px 160px at 10% 0%, rgba(45,108,255,.16), transparent 55%),
        radial-gradient(420px 160px at 90% 10%, rgba(255,90,122,.14), transparent 55%);
      pointer-events:none;
      opacity:.75;
    }
    .form-title-row{
      position:relative;
      z-index:1;
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
      flex-wrap:wrap;
    }
    .form-card h3{ margin:0; font-size:18px; }
    .form-badge{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      font-weight:1000;
      font-size:12.5px;
      white-space:nowrap;
    }

    .form{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-top: 6px;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .label{
      font-weight:900;
      font-size:13px;
      color: rgba(31,41,55,.88);
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(31,41,55,.14);
      background: rgba(255,255,255,.88);
      color: var(--text);
      font-weight:750;
      font-size:14px;
      outline:none;
      transition: box-shadow .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
    }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(45,108,255,.50);
      box-shadow: 0 0 0 4px rgba(45,108,255,.16);
    }

    textarea{ resize: vertical; min-height: 120px; }

    .form-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 4px;
    }
    .form-hint{
      color: var(--muted);
      font-weight:720;
      font-size:13.5px;
      line-height:1.6;
      flex:1;
      min-width: 220px;
    }

    .form-side{
      display:flex; flex-direction:column; gap:12px;
    }
    .side-info-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .side-info-card h3{ margin:0 0 8px; font-size:18px; }
    .links-mini{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:8px;
      margin-top: 10px;
    }
    .links-mini a{
      text-decoration:none;
      padding:10px 10px;
      border-radius: 14px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      color: rgba(31,41,55,.92);
      font-weight:950;
      font-size:13px;
      transition: transform .18s var(--ease), background .18s var(--ease);
    }
    .links-mini a:hover{ transform: translateY(-2px); background: rgba(45,108,255,.08); }
    .copy-toast{
      margin-top:10px;
      font-weight:900;
      color: rgba(31,41,55,.92);
      opacity:0;
      transition: opacity .2s var(--ease);
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .copy-toast.ok{ border-color: rgba(18,185,129,.22); background: rgba(18,185,129,.08); }
    .copy-toast.err{ border-color: rgba(239,68,68,.22); background: rgba(239,68,68,.08); }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .review-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      display:flex;
      flex-direction:column;
      min-height: 190px;
    }
    .review-card:hover{ transform: translateY(-3px); box-shadow: 0 22px 55px rgba(16,24,40,.10); }
    .review-top{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-bottom: 12px;
    }
    .review-avatar{
      width:44px; height:44px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(135deg, rgba(45,108,255,.16), rgba(255,90,122,.14));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:1000;
      color: rgba(31,41,55,.92);
      flex:0 0 auto;
    }
    .review-role{ font-weight:1000; font-size:14.5px; }
    .review-stars{ color:#f59e0b; font-weight:1000; letter-spacing:2px; margin-top:4px; font-size:13px; }
    .review-text{
      margin:0;
      color: var(--muted);
      font-weight:740;
      line-height:1.9;
      font-size:13.9px;
    }

    .news-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .article-panel{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .panel-title-row{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 12px;
      flex-wrap:wrap;
    }
    .article-panel h3{ margin:0; font-size:18px; }
    .panel-link{
      color: rgba(45,108,255,.98);
      font-weight:1000;
      text-decoration:none;
    }
    .panel-link:hover{ text-decoration:underline; }

    .article-list{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article-list li{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
    }
    .article-list li:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
      background: rgba(255,255,255,.88);
    }
    .article-list a{
      text-decoration:none;
      color: rgba(31,41,55,.94);
      font-weight:1000;
      line-height:1.55;
      flex:1;
    }
    .article-meta{
      color: var(--muted);
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
      padding-top:2px;
    }

    .link-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .link-grid a{
      text-decoration:none;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      color: rgba(31,41,55,.92);
      font-weight:1000;
      line-height:1.5;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
      min-height: 48px;
      display:flex;
      align-items:center;
    }
    .link-grid a:hover{
      transform: translateY(-2px);
      background: rgba(45,108,255,.08);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
    }
    .cta-strip{
      margin-top: 14px;
      padding: 14px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(135deg, rgba(45,108,255,.12), rgba(255,90,122,.10));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .cta-title{ font-weight:1000; }
    .cta-sub{ margin-top:4px; color: var(--muted); font-weight:760; }

    .faq-grid{
      display:grid;
      grid-template-columns: .92fr 1.08fr;
      gap:16px;
      align-items:start;
    }
    .faq-left{ display:flex; flex-direction:column; gap:12px; }
    .faq-intro-card, .ai-bible-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .faq-intro-card h3, .ai-bible-card h3{ margin:0 0 8px; font-size:18px; }
    .faq-quick-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 12px;
    }

    .ai-bible-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .bible-pill{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      font-weight:1000;
      font-size:12.5px;
    }
    .bible-items{ display:flex; flex-direction:column; gap:10px; }
    .bible-item{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .bible-title{ font-weight:1000; }
    .bible-desc{ margin-top:6px; color: var(--muted); font-weight:760; line-height:1.8; font-size:13.8px; }

    .faq-right .faq-panel{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .accordion{ display:flex; flex-direction:column; gap:10px; margin-top: 8px; }
    .acc-item{
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .acc-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
    }
    .acc-btn{
      width:100%;
      text-align:left;
      padding: 14px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border:none;
      background: transparent;
      cursor:pointer;
      font-weight:1000;
      color: rgba(31,41,55,.94);
      font-size:14.5px;
    }
    .acc-btn:focus{ outline:3px solid var(--focus); outline-offset:2px; }
    .acc-icon{
      width:30px; height:30px;
      border-radius: 12px;
      border:1px solid rgba(31,41,55,.10);
      display:flex;align-items:center;justify-content:center;
      background: rgba(255,255,255,.78);
      flex:0 0 auto;
      font-size:18px;
      color: rgba(31,41,55,.90);
    }
    .acc-content{
      padding: 0 14px 14px;
      color: var(--muted);
      font-weight:740;
      line-height:1.9;
      font-size:13.8px;
    }
    .faq-bottom{
      margin-top: 14px;
      padding: 14px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(135deg, rgba(45,108,255,.10), rgba(255,90,122,.10));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .faq-bottom-title{ font-weight:1000; }
    .faq-bottom-sub{ margin-top:4px; color: var(--muted); font-weight:760; }

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .contact-card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(16,24,40,.07);
    }
    .contact-top{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 12px;
      flex-wrap:wrap;
    }
    .contact-card h3{ margin:0; font-size:18px; }
    .contact-pill{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      font-weight:1000;
      font-size:12.5px;
      white-space:nowrap;
    }
    .contact-methods{
      display:flex;
      gap:14px;
      align-items:flex-start;
      flex-wrap:wrap;
    }
    .qr-wrap{
      flex: 0 0 auto;
      width: 160px;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:center;
    }
    .qr-img{
      width: 150px;
      height: auto;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background:#fff;
      padding:8px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .qr-caption{ font-weight:1000; color: rgba(31,41,55,.90); }
    .contact-details{
      flex:1;
      min-width: 240px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .detail-row{
      display:flex;
      gap:10px;
      align-items:baseline;
      justify-content:space-between;
      padding: 10px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .detail-label{ font-weight:1000; color: rgba(31,41,55,.86); }
    .detail-value{ font-weight:900; color: rgba(31,41,55,.90); }
    .detail-link{
      text-decoration:none;
      font-weight:1000;
      color: rgba(45,108,255,.98);
    }
    .detail-link:hover{ text-decoration:underline; }
    .contact-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 4px; }

    .contact-side{
      display:flex; flex-direction:column; gap:12px;
    }
    .network-quick, .link-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .network-quick h3, .link-card h3{ margin:0 0 10px; font-size:18px; }

    .promise-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .promise-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
    }
    .promise-ic{
      width:38px;height:38px;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(135deg, rgba(45,108,255,.16), rgba(255,90,122,.14));
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
      color: rgba(31,41,55,.92);
    }
    .promise-title{ font-weight:1000; }
    .promise-text{ margin-top:6px; color: var(--muted); font-weight:760; line-height:1.8; font-size:13.8px; }

    .link-card-top{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .friendly-links{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .friendly-links a{
      text-decoration:none;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      color: rgba(31,41,55,.92);
      font-weight:1000;
      font-size:13.5px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
      line-height:1.4;
    }
    .friendly-links a:hover{
      transform: translateY(-2px);
      background: rgba(45,108,255,.08);
      box-shadow: 0 18px 40px rgba(16,24,40,.08);
    }
    .link-card-foot{ margin-top: 12px; }

    .bottom-article{
      margin-top: 16px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
    }
    .bottom-article-head{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-bottom: 12px;
    }
    .bottom-article-head h3{ margin:0; font-size:18px; }
    .bottom-article-head p{ margin:0; }

    .image-row{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
      align-items:stretch;
    }
    .image-tile{
      text-decoration:none;
      color:inherit;
      border-radius: var(--radius2);
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow: 0 14px 34px rgba(16,24,40,.06);
      display:flex;
      flex-direction:column;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .image-tile:hover{ transform: translateY(-3px); box-shadow: 0 22px 55px rgba(16,24,40,.10); }
    .image-wrap{
      padding:10px;
      flex: 1 1 auto;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .image-wrap img{
      width:100%;
      height:auto;
      max-width: 260px;
      object-fit: contain;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.10);
      background: #fff;
    }
    .image-tile-square .image-wrap img{ max-width: 220px; }
    .image-caption{
      padding:12px 14px;
      border-top:1px solid rgba(31,41,55,.08);
      font-weight:1000;
      color: rgba(31,41,55,.92);
    }

    .site-footer{
      background: rgba(17,24,39,.94);
      color:#e5e7eb;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .footer-inner{
      padding: 26px 0 18px;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:16px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .footer-logo{ width:48px; height:auto; border-radius: 14px; background:#fff; padding:6px; border:1px solid rgba(255,255,255,.14); }
    .footer-title{ font-weight:1000; font-size:16px; }
    .footer-sub{ margin-top:6px; color: rgba(229,231,235,.85); font-weight:740; line-height:1.7; }

    .footer-left{ display:flex; flex-direction:column; gap:12px; }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      color: rgba(229,231,235,.92);
      text-decoration:none;
      font-weight:900;
      font-size:13.5px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      transition: transform .18s var(--ease), background .18s var(--ease);
    }
    .footer-links a:hover{ transform: translateY(-2px); background: rgba(45,108,255,.16); }

    .footer-right{ display:flex; flex-direction:column; gap:12px; align-items:flex-end; }
    .footer-card{
      width:100%;
      max-width: 430px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.14);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 45px rgba(0,0,0,.18);
    }
    .footer-card-title{ font-weight:1000; font-size:16px; }
    .footer-card-text{ margin-top:8px; color: rgba(229,231,235,.86); font-weight:760; line-height:1.7; }
    .footer-card-actions{
      margin-top: 12px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }
    .footer-card-actions .btn{ color:#fff; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.08); }
    .footer-card-actions .btn-ghost{ background: rgba(255,255,255,.06); }
    .footer-small{ margin-top: 10px; color: rgba(229,231,235,.85); font-weight:760; font-size:13.5px; }

    .footer-bottomline{
      width:100%;
      max-width:430px;
      display:flex;
      justify-content:flex-end;
      align-items:center;
      gap:10px;
      color: rgba(229,231,235,.86);
      font-weight:760;
      font-size:13.5px;
      flex-wrap:wrap;
    }
    .footer-dot{ opacity:.6; }
    .footer-bottomline a{ color: rgba(229,231,235,.92); text-decoration:none; font-weight:900; }
    .footer-bottomline a:hover{ text-decoration:underline; }

    .to-top{
      position:fixed;
      right:16px;
      bottom:16px;
      width:46px;
      height:46px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.14);
      background: rgba(255,255,255,.86);
      color: rgba(31,41,55,.92);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      box-shadow: 0 14px 34px rgba(16,24,40,.12);
      opacity:0;
      transform: translateY(8px);
      pointer-events:none;
      transition: opacity .2s var(--ease), transform .2s var(--ease);
      z-index:80;
    }
    .to-top.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:focus{ outline:3px solid var(--focus); outline-offset:2px; }

    .float-chat{
      position:fixed;
      left:16px;
      bottom:16px;
      z-index:80;
      display:flex;
    }
    .float-link{
      text-decoration:none;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.14);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 34px rgba(16,24,40,.12);
      padding: 12px 12px;
      display:flex;
      gap:10px;
      align-items:center;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .float-link:hover{ transform: translateY(-2px); box-shadow: 0 20px 50px rgba(16,24,40,.18); }
    .float-ic{
      width:34px;height:34px;
      border-radius: 14px;
      display:flex;align-items:center;justify-content:center;
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(135deg, rgba(45,108,255,.12), rgba(255,90,122,.12));
    }
    .float-text{ font-weight:1000; color: rgba(31,41,55,.92); }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-trust{ grid-template-columns: 1fr; }
      .feature-grid{ grid-template-columns: 1fr; }
      .service-wrap{ grid-template-columns: 1fr; }
      .workflow-grid{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .compare-grid{ grid-template-columns: 1fr; }
      .token-grid{ grid-template-columns: 1fr; }
      .training-grid{ grid-template-columns: 1fr; }
      .agent-grid{ grid-template-columns: 1fr; }
      .form-grid{ grid-template-columns: 1fr; }
      .review-grid{ grid-template-columns: 1fr; }
      .news-grid{ grid-template-columns: 1fr; }
      .faq-grid{ grid-template-columns: 1fr; }
      .contact-grid{ grid-template-columns: 1fr; }
      .footer-inner{ grid-template-columns: 1fr; }
      .footer-right{ align-items:flex-start; }
      .footer-bottomline{ justify-content:flex-start; }
      .image-row{ grid-template-columns: 1fr; }
      .qr-wrap{ width: 160px; }
      .mobile-nav{ display:block; }
      .nav-desktop{ display:none; }
      .burger{ display:flex; }
    }

    @media (prefers-reduced-motion: reduce){
      *{ scroll-behavior:auto !important; }
      .scribble{ animation:none !important; }
      .btn, .feature-card, .case-card, .review-card, .metric-card, .side-card, .acc-item{ transition:none !important; }
    }

    @media (max-width: 520px){
      .field-row{ grid-template-columns: 1fr; }
      .header-cta{ min-width:auto; }
      .brand{ min-width:auto; }
      .case-grid{ grid-template-columns: 1fr; }
      .model-grid{ grid-template-columns: 1fr; }
      .friendly-links{ grid-template-columns: 1fr; }
      .links-mini{ grid-template-columns: 1fr; }
    }