:root{
      --bg0:#fbfbff;
      --bg1:#f6f7ff;
      --card:#ffffff;
      --text:#14161d;
      --muted:#5b6172;
      --muted2:#7b8296;
      --line:rgba(20,22,29,.10);
      --shadow:0 14px 34px rgba(17,24,39,.10);
      --shadow2:0 10px 22px rgba(17,24,39,.10);
      --brand1:#3b82f6;
      --brand2:#7c3aed;
      --brand3:#06b6d4;
      --brand4:#22c55e;
      --accent:#0ea5e9;
      --danger:#ef4444;
      --radius:18px;
      --radius2:26px;
      --container:1120px;
      --pad:20px;
      --ring:0 0 0 4px rgba(14,165,233,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Roboto,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 640px at 20% 0%, rgba(59,130,246,.16) 0%, rgba(59,130,246,0) 55%),
        radial-gradient(900px 520px at 85% 15%, rgba(124,58,237,.14) 0%, rgba(124,58,237,0) 50%),
        radial-gradient(900px 600px at 55% 90%, rgba(6,182,212,.10) 0%, rgba(6,182,212,0) 55%),
        linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(251,251,255,.74);
      border-bottom:1px solid rgba(20,22,29,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .ai-page-logo{
      width:40px; height:40px; object-fit:contain;
      border-radius:12px;
      box-shadow:0 10px 18px rgba(59,130,246,.18);
      background:rgba(255,255,255,.7);
      border:1px solid rgba(20,22,29,.08);
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-text strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px; color:var(--muted);
    }

    .nav-right{
      display:flex; align-items:center; gap:12px;
    }
    .nav-links{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px; color:var(--muted);
      padding:9px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(14,165,233,.08);
      border-color:rgba(14,165,233,.18);
      color:var(--text);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none; border:1px solid transparent;
      background:#0ea5e9;
      color:#fff;
      padding:10px 14px;
      border-radius:14px;
      text-decoration:none;
      font-weight:650;
      font-size:14px;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      box-shadow:0 12px 26px rgba(14,165,233,.20);
      cursor:pointer;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow:0 14px 30px rgba(14,165,233,.26)}
    .btn:active{transform: translateY(0)}
    .btn:focus-visible{outline:none; box-shadow: var(--ring), 0 12px 26px rgba(14,165,233,.20)}
    .btn.secondary{
      background:rgba(255,255,255,.72);
      border-color:rgba(20,22,29,.12);
      color:var(--text);
      box-shadow:none;
    }
    .btn.secondary:hover{
      background:rgba(255,255,255,.95);
      box-shadow:0 12px 26px rgba(17,24,39,.08);
      transform: translateY(-1px);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: conic-gradient(from 180deg, var(--brand3), var(--brand1), var(--brand2), var(--brand4), var(--brand3));
      box-shadow:0 0 0 4px rgba(14,165,233,.14);
    }

    .hamburger{
      width:42px; height:42px; border-radius:14px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.74);
      display:none; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow:0 10px 20px rgba(17,24,39,.08); background:#fff}
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:999px;
      background:linear-gradient(90deg, rgba(14,165,233,.95), rgba(124,58,237,.9));
      transition:transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}
    .hamburger[aria-expanded="true"] .bars span:nth-child(1){top:5px; transform: rotate(45deg)}
    .hamburger[aria-expanded="true"] .bars span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .bars span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-panel .panel{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(20,22,29,.10);
      border-radius:18px;
      padding:12px;
      box-shadow:0 20px 40px rgba(17,24,39,.08);
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:6px;
      padding:6px 0 10px 0;
    }
    .mobile-links a{
      text-decoration:none;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,29,.08);
      background:rgba(255,255,255,.8);
      color:var(--text);
      font-weight:600;
      font-size:14px;
    }
    .mobile-links a:active{transform: scale(.99)}
    .mobile-ctas{
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .hero{
      padding:34px 0 10px 0;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.12fr .88fr;
      gap:18px; align-items:stretch;
    }
    .hero-left{
      padding:20px 0 12px 0;
      display:flex; flex-direction:column; gap:14px;
    }
    .badge-row{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.70);
      color:var(--muted);
      font-size:13px;
      box-shadow:0 14px 26px rgba(17,24,39,.06);
    }
    .badge b{color:var(--text)}
    .hero-h1{
      margin:0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.6px;
    }
    .hero-lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
      max-width:64ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:4px;
    }
    .mini-link{
      color:var(--muted);
      text-decoration:none;
      font-size:13px;
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px dashed rgba(20,22,29,.16);
      background:rgba(255,255,255,.55);
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .mini-link:hover{
      transform: translateY(-1px);
      background:rgba(255,255,255,.86);
      border-color:rgba(14,165,233,.35);
      color:var(--text);
    }
    .mini-link .chev{
      width:26px; height:26px; border-radius:10px;
      display:inline-flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.18);
    }

    .hero-right{
      border-radius:var(--radius2);
      background:
        radial-gradient(700px 420px at 20% 0%, rgba(14,165,233,.22) 0%, rgba(14,165,233,0) 58%),
        radial-gradient(560px 420px at 92% 18%, rgba(124,58,237,.18) 0%, rgba(124,58,237,0) 58%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      border:1px solid rgba(20,22,29,.10);
      box-shadow: var(--shadow);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
      position:relative;
      overflow:hidden;
      min-height: 330px;
    }
    .hero-right:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 180deg, rgba(14,165,233,.18), rgba(124,58,237,.18), rgba(34,197,94,.14), rgba(14,165,233,.18));
      filter: blur(18px);
      opacity:.35;
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}
    .data-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .kpi{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(20,22,29,.10);
      border-radius:18px;
      padding:12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      box-shadow:0 12px 22px rgba(17,24,39,.05);
    }
    .kpi:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.28);
      box-shadow:0 16px 30px rgba(17,24,39,.08);
    }
    .kpi .num{
      font-size:22px; font-weight:860; letter-spacing:-.4px;
      background:linear-gradient(90deg, rgba(14,165,233,.95), rgba(124,58,237,.92));
      -webkit-background-clip:text; background-clip:text; color:transparent;
    }
    .kpi .lab{font-size:12.5px; color:var(--muted); line-height:1.4; margin-top:6px}
    .chip-row{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:2px;
    }
    .chip{
      font-size:12.5px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,22,29,.10);
      color:var(--muted);
      user-select:none;
    }
    .chip strong{color:var(--text)}
    .trust-panel{
      margin-top:auto;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(20,22,29,.10);
      border-radius:20px;
      padding:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .trust-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .trust-title{
      font-weight:820; letter-spacing:-.2px;
      font-size:14px;
    }
    .trust-desc{
      color:var(--muted);
      font-size:13px; line-height:1.65;
      margin:0;
    }
    .signal{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(14,165,233,.22);
      background:
        radial-gradient(20px 20px at 30% 30%, rgba(14,165,233,.28) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(24px 24px at 70% 70%, rgba(124,58,237,.22) 0%, rgba(124,58,237,0) 60%),
        rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 14px 26px rgba(14,165,233,.12);
      flex:0 0 auto;
    }
    .pulse{
      width:14px; height:14px; border-radius:50%;
      background:linear-gradient(180deg, rgba(14,165,233,.95), rgba(124,58,237,.92));
      position:relative;
    }
    .pulse:after{
      content:"";
      position:absolute; inset:-8px;
      border-radius:50%;
      border:1px solid rgba(14,165,233,.35);
      animation: ring 1.8s ease-out infinite;
    }
    @keyframes ring{
      0%{transform:scale(.65); opacity:.9}
      70%{transform:scale(1.15); opacity:.15}
      100%{transform:scale(1.3); opacity:0}
    }

    main{padding:10px 0 42px 0}
    section{padding:28px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.35px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width:62ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .card{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,22,29,.10);
      border-radius:var(--radius);
      padding:14px;
      box-shadow:0 12px 24px rgba(17,24,39,.05);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.26);
      box-shadow:0 18px 34px rgba(17,24,39,.08);
    }
    .card h3{
      margin:0 0 8px 0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .card .topline{
      display:flex; align-items:center; gap:10px; margin-bottom:8px;
    }
    .glyph{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(20,22,29,.10);
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(14,165,233,.24) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(18px 18px at 70% 70%, rgba(124,58,237,.20) 0%, rgba(124,58,237,0) 60%),
        rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow:0 14px 24px rgba(14,165,233,.10);
    }
    .glyph svg{width:18px; height:18px; color:#0ea5e9}
    .tagline{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;
    }
    .tag{
      font-size:12.5px; color:var(--muted);
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.72);
      user-select:none;
    }

    .process{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      padding:14px;
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,255,255,.62) 100%);
      border:1px solid rgba(20,22,29,.10);
      position:relative;
      overflow:hidden;
      box-shadow:0 12px 24px rgba(17,24,39,.05);
    }
    .step:before{
      content:"";
      position:absolute; inset:-1px;
      background:linear-gradient(90deg, rgba(14,165,233,.18), rgba(124,58,237,.14), rgba(34,197,94,.10));
      opacity:.6;
      transform: translateX(-55%);
      transition:transform .35s ease;
      pointer-events:none;
    }
    .step:hover:before{transform: translateX(0)}
    .step > *{position:relative; z-index:1}
    .step .num{
      font-weight:920; letter-spacing:-.4px;
      font-size:22px;
      background:linear-gradient(90deg, rgba(14,165,233,.95), rgba(124,58,237,.92));
      -webkit-background-clip:text; background-clip:text; color:transparent;
    }
    .step h3{margin:6px 0 6px 0; font-size:15px}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}

    .compare-wrap{
      background:rgba(255,255,255,.70);
      border:1px solid rgba(20,22,29,.10);
      border-radius:var(--radius2);
      padding:14px;
      box-shadow:0 16px 34px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:6px 6px 12px 6px;
    }
    .scorebox{
      background:
        radial-gradient(240px 140px at 10% 0%, rgba(14,165,233,.20) 0%, rgba(14,165,233,0) 55%),
        radial-gradient(240px 140px at 90% 50%, rgba(124,58,237,.18) 0%, rgba(124,58,237,0) 55%),
        rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      border-radius:22px;
      padding:14px;
      display:flex; align-items:center; gap:14px;
      min-width:260px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      display:inline-block;
      background:linear-gradient(180deg, #f59e0b, #f97316);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow:0 10px 16px rgba(245,158,11,.18);
    }
    .score-right .snum{
      font-weight:950; font-size:26px; letter-spacing:-.6px;
      background:linear-gradient(90deg, rgba(245,158,11,.95), rgba(14,165,233,.92));
      -webkit-background-clip:text; background-clip:text; color:transparent;
      line-height:1;
    }
    .score-right .slab{
      color:var(--muted);
      font-size:13px; margin-top:6px; line-height:1.5;
    }

    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:auto;
      display:block;
      -webkit-overflow-scrolling:touch;
    }
    table{
      width:100%;
      min-width:760px;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
    }
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,22,29,.08);
      text-align:left;
      vertical-align:top;
    }
    th{
      position:sticky; top:0;
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.78));
      border-bottom:1px solid rgba(20,22,29,.10);
      z-index:1;
      color:var(--muted);
      font-weight:780;
    }
    .col-brand{
      background:
        radial-gradient(240px 120px at 20% 0%, rgba(14,165,233,.18) 0%, rgba(14,165,233,0) 55%),
        rgba(255,255,255,.86);
      border-left:1px solid rgba(20,22,29,.10);
    }
    td.col-brand{
      border-left:1px solid rgba(20,22,29,.10);
    }
    .cell-list{
      margin:0; padding-left:16px;
      color:var(--muted);
      line-height:1.7;
    }
    .cell-list li{margin:2px 0}
    .pill-ok{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      white-space:nowrap;
      margin:2px 6px 2px 0;
      font-size:12.5px;
    }
    .pill-ok .dot{
      width:8px; height:8px; border-radius:50%;
      background:linear-gradient(180deg, rgba(34,197,94,.95), rgba(14,165,233,.75));
    }
    .pill-soft{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.62);
      color:var(--muted);
      white-space:nowrap;
      margin:2px 6px 2px 0;
      font-size:12.5px;
    }
    .pill-soft .dot{
      width:8px; height:8px; border-radius:50%;
      background:linear-gradient(180deg, rgba(14,165,233,.9), rgba(124,58,237,.7));
    }

    .timeline{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      border-radius:18px;
      padding:12px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 12px 22px rgba(17,24,39,.05);
    }
    .tmarker{
      width:36px; height:36px; border-radius:16px;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(14,165,233,.26) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(18px 18px at 70% 70%, rgba(124,58,237,.20) 0%, rgba(124,58,237,0) 60%),
        rgba(255,255,255,.78);
      border:1px solid rgba(14,165,233,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:920;
      color:rgba(14,165,233,.95);
    }
    .tmeta strong{display:block; font-size:14.5px; letter-spacing:-.2px}
    .tmeta span{display:block; color:var(--muted); margin-top:4px; font-size:13.5px; line-height:1.7}

    .case-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .case{
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.74);
      box-shadow:0 12px 24px rgba(17,24,39,.05);
      display:flex; flex-direction:column; gap:10px;
      min-height:220px;
    }
    .case .h{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .case .meta{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
      margin-top:6px;
    }
    .case .list{
      margin:0; padding-left:16px;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }
    .case .foot{
      margin-top:auto;
      display:flex; flex-wrap:wrap; gap:8px; align-items:center; justify-content:space-between;
    }
    .btn.small{
      padding:9px 12px;
      border-radius:14px;
      font-size:13.5px;
      font-weight:720;
      box-shadow:none;
      border:1px solid rgba(20,22,29,.12);
      background:rgba(255,255,255,.72);
      color:var(--text);
    }
    .btn.small:hover{transform: translateY(-1px); box-shadow:0 12px 26px rgba(17,24,39,.08); background:#fff}
    .badge-mini{
      font-size:12.5px;
      color:var(--muted);
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.68);
      padding:7px 10px;
      border-radius:999px;
      user-select:none;
    }

    .article{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:stretch;
    }
    .article-left{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      padding:14px;
      box-shadow:0 16px 34px rgba(17,24,39,.06);
    }
    .article-list{
      display:grid; gap:10px;
      margin-top:10px;
    }
    .aitem{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.74);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .aitem:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.26);
      box-shadow:0 18px 34px rgba(17,24,39,.08);
    }
    .a-left{
      display:flex; flex-direction:column; gap:6px;
    }
    .a-title{
      font-weight:820; letter-spacing:-.2px; font-size:14.5px;
      margin:0;
    }
    .a-meta{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      margin:0;
    }
    .a-link{
      text-decoration:none;
      white-space:nowrap;
      font-weight:750;
      font-size:13.5px;
      color:#0b5fff;
      border:1px solid rgba(11,95,255,.18);
      background:rgba(11,95,255,.08);
      padding:9px 11px;
      border-radius:14px;
      transition:transform .15s ease, background .15s ease;
      flex:0 0 auto;
    }
    .a-link:hover{transform: translateY(-1px); background:rgba(11,95,255,.12)}
    .article-right{
      border-radius:var(--radius2);
      background:
        radial-gradient(420px 220px at 0% 0%, rgba(14,165,233,.18) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(420px 260px at 110% 20%, rgba(124,58,237,.16) 0%, rgba(124,58,237,0) 55%),
        rgba(255,255,255,.62);
      border:1px solid rgba(20,22,29,.10);
      padding:14px;
      box-shadow:0 16px 34px rgba(17,24,39,.06);
      display:flex; flex-direction:column; gap:12px;
    }
    .right-title{
      margin:0;
      font-size:15px; font-weight:860; letter-spacing:-.2px;
    }
    .term-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .term{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 22px rgba(17,24,39,.05);
      transition:transform .18s ease, border-color .18s ease;
    }
    .term:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .term b{display:block; font-size:14px; letter-spacing:-.2px}
    .term span{display:block; color:var(--muted); font-size:13px; margin-top:6px; line-height:1.6}

    .form-card{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 18px 40px rgba(17,24,39,.08);
      padding:16px;
    }
    form{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:10px;
    }
    label{
      display:flex; flex-direction:column; gap:7px;
      font-size:13px; color:var(--muted);
      font-weight:650;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,22,29,.12);
      background:rgba(255,255,255,.88);
      color:var(--text);
      font-size:14px;
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
    }
    textarea{min-height:116px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(14,165,233,.45);
      box-shadow: var(--ring);
      background:#fff;
    }
    .full{grid-column: 1 / -1}
    .form-actions{
      display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:4px;
      grid-column: 1 / -1;
    }
    .form-note{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
      margin:0;
      max-width:60ch;
    }

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.72);
      padding:12px 12px;
      box-shadow:0 12px 24px rgba(17,24,39,.05);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    details[open]{
      border-color: rgba(14,165,233,.30);
      box-shadow:0 18px 34px rgba(17,24,39,.08);
      transform: translateY(-1px);
    }
    summary{
      cursor:pointer;
      font-weight:860;
      letter-spacing:-.2px;
      font-size:14.5px;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:2px 0;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition:transform .18s ease, border-color .18s ease;
    }
    details[open] .sum-right{transform: rotate(45deg); border-color: rgba(14,165,233,.28)}
    .answer{
      margin-top:10px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.85;
    }

    .review-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .review{
      padding:14px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 12px 24px rgba(17,24,39,.05);
      display:flex; flex-direction:column; gap:10px;
      min-height:210px;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .review:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22); box-shadow:0 18px 34px rgba(17,24,39,.08)}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(14,165,233,.26) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(18px 18px at 70% 70%, rgba(124,58,237,.20) 0%, rgba(124,58,237,0) 60%),
        rgba(255,255,255,.78);
      border:1px solid rgba(20,22,29,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:920; color:rgba(14,165,233,.95);
      box-shadow:0 14px 24px rgba(14,165,233,.10);
      flex:0 0 auto;
    }
    .role{
      display:flex; flex-direction:column; gap:4px;
      min-width:0;
    }
    .role b{font-size:14.5px; letter-spacing:-.2px}
    .role span{font-size:13px; color:var(--muted)}
    .review .text{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.85;
    }

    .network{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .network .map{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 16px 34px rgba(17,24,39,.06);
      padding:14px;
      overflow:hidden;
      position:relative;
    }
    .map:after{
      content:"";
      position:absolute; inset:-40px;
      background:
        radial-gradient(240px 220px at 20% 25%, rgba(14,165,233,.18) 0%, rgba(14,165,233,0) 60%),
        radial-gradient(260px 240px at 75% 20%, rgba(124,58,237,.16) 0%, rgba(124,58,237,0) 58%),
        radial-gradient(260px 260px at 55% 80%, rgba(34,197,94,.14) 0%, rgba(34,197,94,0) 60%);
      pointer-events:none;
      opacity:.9;
    }
    .map > *{position:relative; z-index:1}
    .map h3{margin:0 0 10px 0; font-size:15px}
    .node-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .node{
      border-radius:18px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.74);
      padding:12px;
      box-shadow:0 12px 22px rgba(17,24,39,.05);
    }
    .node b{display:block; font-size:14px; letter-spacing:-.2px}
    .node span{display:block; margin-top:6px; font-size:13px; color:var(--muted); line-height:1.65}
    .network .right{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 16px 34px rgba(17,24,39,.06);
      padding:14px;
      display:flex; flex-direction:column; gap:12px;
    }
    .network .right h3{margin:0; font-size:15px}
    .network .bullets{
      display:grid; gap:10px;
      margin:0; padding:0; list-style:none;
    }
    .bullet{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,22,29,.10);
    }
    .bicon{
      width:36px; height:36px; border-radius:16px;
      border:1px solid rgba(14,165,233,.20);
      background:rgba(14,165,233,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:rgba(14,165,233,.95);
      font-weight:950;
    }
    .bullet .bmeta b{display:block; font-size:14.5px; letter-spacing:-.2px}
    .bullet .bmeta span{display:block; color:var(--muted); font-size:13.5px; margin-top:4px; line-height:1.7}

    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .cloud-tag{
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.26);
      background:rgba(255,255,255,.92);
      color:var(--text);
    }

    footer{
      background:linear-gradient(180deg, rgba(255,255,255,.0) 0%, rgba(255,255,255,.0) 0%), rgba(255,255,255,.0);
      padding:0 0 30px 0;
    }
    .footer-panel{
      margin-top:10px;
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(14,165,233,.16) 0%, rgba(14,165,233,0) 58%),
        radial-gradient(900px 420px at 90% 40%, rgba(124,58,237,.14) 0%, rgba(124,58,237,0) 58%),
        rgba(255,255,255,.64);
      border-top:1px solid rgba(20,22,29,.10);
      border-radius:28px 28px 0 0;
      padding:18px 0 10px 0;
      box-shadow:0 -20px 44px rgba(17,24,39,.05);
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .footer-card{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,29,.10);
      padding:14px;
      box-shadow:0 12px 24px rgba(17,24,39,.05);
    }
    .footer-card h3{margin:0 0 10px 0; font-size:15px}
    .footer-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.85}
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .footer-links a{
      text-decoration:none;
      font-size:13.5px;
      color:#0b5fff;
      border:1px solid rgba(11,95,255,.18);
      background:rgba(11,95,255,.08);
      padding:9px 11px;
      border-radius:14px;
      font-weight:720;
      transition:transform .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{transform: translateY(-1px); background:rgba(11,95,255,.12)}
    .footer-bottom{
      margin-top:12px;
      color:var(--muted2);
      font-size:12.5px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      padding:0 var(--pad);
    }
    .footer-bottom .smallrow{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
    .dotsep{width:6px; height:6px; border-radius:50%; background:rgba(20,22,29,.18)}
    .copy{color:var(--muted2)}

    .float-wrap{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:52px; height:52px;
      border-radius:20px;
      border:1px solid rgba(20,22,29,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 36px rgba(17,24,39,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .16s ease, background .16s ease, box-shadow .16s ease;
      position:relative;
      overflow:hidden;
    }
    .float-btn:hover{transform: translateY(-2px); background:#fff; box-shadow:0 22px 44px rgba(17,24,39,.16)}
    .float-btn:focus-visible{outline:none; box-shadow: var(--ring), 0 18px 36px rgba(17,24,39,.12)}
    .float-btn svg{width:20px; height:20px; color:#0ea5e9}
    .float-qr{
      position:absolute;
      right:62px;
      bottom:0;
      width:190px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(20,22,29,.10);
      box-shadow:0 22px 48px rgba(17,24,39,.18);
      border-radius:18px;
      padding:10px;
      transform-origin: right bottom;
      transform: scale(.98);
      opacity:0; pointer-events:none;
      transition:opacity .16s ease, transform .16s ease;
      backdrop-filter:saturate(160%) blur(10px);
    }
    .float-qr.show{
      opacity:1; pointer-events:auto;
      transform: scale(1);
    }
    .float-qr .qr-title{
      font-weight:860; font-size:13.5px; margin:2px 0 10px 0; letter-spacing:-.2px;
      color:var(--text);
    }
    .float-qr img{
      width:100%; height:auto;
      border-radius:12px;
      border:1px solid rgba(20,22,29,.10);
      display:block;
    }

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right{min-height:unset}
      .grid-3{grid-template-columns: 1fr; }
      .grid-2{grid-template-columns: 1fr; }
      .process{grid-template-columns: 1fr; }
      .case-grid{grid-template-columns: 1fr; }
      .article{grid-template-columns: 1fr; }
      .faq-grid{grid-template-columns: 1fr; }
      .review-grid{grid-template-columns: 1fr; }
      .network{grid-template-columns: 1fr; }
      .scorebox{min-width:unset; width:100%}
      .compare-top{flex-direction:column}
      table{min-width:640px}
      form{grid-template-columns: 1fr}
      .mobile-panel{display:block}
      .nav-links{display:none}
      .hamburger{display:flex}
      .nav-wrap{padding:12px 0}
      .float-wrap{right:12px; bottom:12px}
    }