:root{
      --bg0:#f7fafc;
      --bg1:#ffffff;
      --text:#17212b;
      --muted:#5a6b7b;
      --muted2:#7b8a97;
      --line:rgba(12,24,38,.10);
      --card:rgba(255,255,255,.78);
      --card2:rgba(255,255,255,.92);
      --shadow: 0 10px 30px rgba(13, 45, 66, .10);
      --shadow2: 0 8px 22px rgba(13, 45, 66, .12);
      --shadow3: 0 18px 55px rgba(0, 85, 105, .18);
      --blue:#0b79ff;
      --teal:#11c8b3;
      --aqua:#2bd1ff;
      --ink:#0b2a3a;
      --accent1:#0b86d6;
      --accent2:#19c2a9;
      --accent3:#5b8cff;
      --gradA: linear-gradient(135deg, #0a6bff 0%, #19c2a9 45%, #5b8cff 100%);
      --gradB: linear-gradient(135deg, rgba(11,121,255,.18) 0%, rgba(25,194,169,.18) 50%, rgba(91,140,255,.18) 100%);
      --gradC: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.75) 100%);
      --focus: 0 0 0 4px rgba(17,200,179,.22);
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, "Noto Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 520px at 12% 6%, rgba(17,200,179,.22), transparent 58%),
        radial-gradient(800px 540px at 88% 14%, rgba(11,121,255,.22), transparent 55%),
        radial-gradient(900px 640px at 50% 92%, rgba(91,140,255,.16), transparent 60%),
        linear-gradient(180deg, #f4fbff 0%, #f7fafc 60%, #f4f7fb 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .skip{
      position:absolute; left:-999px; top:8px;
      background:#fff; border:1px solid var(--line);
      padding:10px 12px; border-radius:12px;
      z-index:9999;
    }
    .skip:focus{left:12px; outline:none; box-shadow:var(--focus)}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(247, 250, 252, .66);
      border-bottom: 1px solid rgba(12,24,38,.08);
    }
    .navWrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 240px;
    }
    .ai-page-logo{
      width:44px; height:44px; border-radius:12px;
      object-fit:cover;
      background: #fff;
      box-shadow: 0 10px 20px rgba(11, 121, 255, .12);
      padding:6px;
    }
    .brandText{display:flex; flex-direction:column; line-height:1.15}
    .brandText strong{font-size:14px; letter-spacing:.2px}
    .brandText span{font-size:12px; color:var(--muted); margin-top:4px}

    nav{display:flex; align-items:center; gap:10px; flex:1; justify-content:flex-end}
    .navLinks{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navLinks a{
      font-size:13px; color:var(--muted);
      padding:8px 10px; border-radius:999px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .navLinks a:hover{
      color:var(--text);
      background: rgba(255,255,255,.72);
      border-color: rgba(12,24,38,.10);
      transform: translateY(-1px);
    }
    .navCtas{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:12px;
      border:1px solid rgba(12,24,38,.12);
      background: rgba(255,255,255,.82);
      color:var(--text);
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 22px rgba(0,0,0,.08);
      border-color: rgba(12,24,38,.18);
      background: rgba(255,255,255,.95);
    }
    .btnPrimary{
      border:0;
      background: var(--gradA);
      color:#fff;
      box-shadow: 0 16px 35px rgba(11,121,255,.18);
    }
    .btnPrimary:hover{
      box-shadow: 0 22px 55px rgba(11,121,255,.24);
      border-color: transparent;
    }
    .btnSmall{
      padding:9px 12px;
      border-radius:12px;
      font-size:13px;
    }

    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius:12px;
      border:1px solid rgba(12,24,38,.12);
      background: rgba(255,255,255,.82);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 12px 22px rgba(0,0,0,.08)}
    .hamburger:focus{outline:none; box-shadow:var(--focus)}
    .hamburger svg{opacity:.9}
    .mobilePanel{
      display:none;
      padding:10px 0 14px;
    }
    .mobilePanel .mobileLinks{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobilePanel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(12,24,38,.08);
      background: rgba(255,255,255,.78);
      color:var(--text);
      font-size:14px;
    }
    .mobilePanel a:active{transform: scale(.99)}
    .mobilePanel .mobileCtas{
      display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;
    }

    .hero{
      padding:44px 0 18px;
      position:relative;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.18fr .82fr;
      gap:18px;
      align-items:stretch;
    }
    .heroLeft{
      border-radius: var(--radius2);
      border:1px solid rgba(12,24,38,.10);
      background:
        radial-gradient(650px 420px at 18% 10%, rgba(17,200,179,.25), transparent 55%),
        radial-gradient(650px 420px at 85% 18%, rgba(11,121,255,.20), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.62) 100%);
      box-shadow: var(--shadow3);
      padding:26px;
      overflow:hidden;
      position:relative;
      min-height: 320px;
    }
    .heroLeft:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 260px at 25% 0%, rgba(11,121,255,.18), transparent 60%),
        radial-gradient(520px 260px at 70% 10%, rgba(17,200,179,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.35) 0%, rgba(255,255,255,.00) 100%);
      pointer-events:none;
      filter:saturate(1.1);
    }
    .heroInner{position:relative; z-index:1; display:flex; flex-direction:column; height:100%}
    .badgeRow{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.70);
      color:var(--muted);
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .pill svg{opacity:.85}
    .pill:hover{transform: translateY(-1px); border-color: rgba(12,24,38,.16); background: rgba(255,255,255,.86)}
    .heroTitle{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.18;
    }
    .heroDesc{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .heroCtas{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      align-items:center;
    }
    .heroHint{
      display:flex; gap:12px; align-items:center; margin-top:auto;
      padding-top:16px;
    }
    .heroHint .hintCard{
      flex:1;
      border-radius: 16px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      padding:12px 12px;
      display:flex; gap:12px; align-items:flex-start;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .heroHint .hintCard:hover{transform: translateY(-2px); background: rgba(255,255,255,.92); border-color: rgba(12,24,38,.16)}
    .dot{
      width:10px; height:10px; border-radius:999px;
      background: var(--gradA);
      box-shadow: 0 0 0 5px rgba(17,200,179,.14);
      margin-top:4px;
      flex:0 0 auto;
    }
    .hintCard strong{font-size:13px}
    .hintCard span{display:block; margin-top:4px; color:var(--muted); font-size:12.5px; line-height:1.35}

    .heroRight{
      border-radius: var(--radius2);
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow2);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      overflow:hidden;
      position:relative;
      min-height: 320px;
    }
    .heroRight:after{
      content:"";
      position:absolute; inset:-120px -120px auto auto;
      width:320px; height:320px;
      background: radial-gradient(circle at 30% 30%, rgba(17,200,179,.26), transparent 55%);
      pointer-events:none;
    }
    .rightTop{
      position:relative; z-index:1;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .rightTop strong{font-size:14px}
    .rightTop .status{
      display:flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.82);
      color:var(--muted);
      font-size:12.5px;
      white-space:nowrap;
    }
    .pulse{
      width:10px; height:10px; border-radius:999px;
      background: #19c2a9;
      box-shadow: 0 0 0 0 rgba(25,194,169,.45);
      animation: pulse 1.8s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(25,194,169,.45)}
      70%{box-shadow:0 0 0 12px rgba(25,194,169,0)}
      100%{box-shadow:0 0 0 0 rgba(25,194,169,0)}
    }
    .metricGrid{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:2px;
    }
    .metric{
      border-radius: 16px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.78);
      padding:12px 12px;
      min-height:88px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(11,121,255,.12);
      border-color: rgba(12,24,38,.16);
    }
    .metric .k{
      font-size:22px; letter-spacing:-.4px;
      font-weight:800;
    }
    .metric .l{
      color:var(--muted);
      margin-top:6px;
      font-size:12.8px;
      line-height:1.35;
    }
    .modelChips{
      position:relative; z-index:1;
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:4px;
    }
    .chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      color:var(--muted);
      font-size:12.5px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .chip:hover{transform: translateY(-1px); border-color: rgba(12,24,38,.18); background: rgba(255,255,255,.92)}
    .rightBottom{
      position:relative; z-index:1;
      border-top: 1px solid rgba(12,24,38,.08);
      padding-top:12px;
      display:flex; flex-direction:column; gap:10px;
      margin-top:auto;
    }
    .quickForm{
      display:flex; flex-direction:column; gap:10px;
    }
    .fieldRow{
      display:flex; gap:10px;
    }
    .input{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(12,24,38,.12);
      background: rgba(255,255,255,.88);
      padding:11px 12px;
      color:var(--text);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
    }
    .input:focus{
      box-shadow: var(--focus);
      border-color: rgba(17,200,179,.55);
      background: rgba(255,255,255,.98);
    }
    .helper{
      color:var(--muted2);
      font-size:12.5px; line-height:1.5;
      margin-top:-4px;
    }

    section{padding:46px 0}
    .sectionHead{
      display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
      margin-bottom:18px;
    }
    .sectionHead h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .sectionHead p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      font-size:14.5px;
      max-width: 60ch;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(12,24,38,.10);
      background: var(--card);
      box-shadow: 0 10px 28px rgba(0,0,0,.04);
      overflow:hidden;
    }
    .cardInner{padding:18px}
    .fadeUp{
      opacity:0; transform: translateY(14px);
      transition: opacity .6s ease, transform .6s ease;
      will-change: transform, opacity;
    }
    .fadeUp.inView{opacity:1; transform: translateY(0)}
    .grid2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}

    .capList{
      display:flex; flex-direction:column; gap:10px;
    }
    .capItem{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(12,24,38,.08);
      background: rgba(255,255,255,.70);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .capItem:hover{transform: translateY(-2px); background: rgba(255,255,255,.92); border-color: rgba(12,24,38,.16)}
    .icon{
      width:38px; height:38px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: var(--gradB);
      border:1px solid rgba(12,24,38,.10);
      box-shadow: 0 14px 30px rgba(11,121,255,.10);
      flex:0 0 auto;
    }
    .capItem strong{font-size:14px}
    .capItem span{display:block; margin-top:6px; color:var(--muted); font-size:13.2px; line-height:1.55}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .step{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.74);
      transition: transform .15s ease, box-shadow .15s ease;
      position:relative;
      overflow:hidden;
      min-height: 164px;
    }
    .step:before{
      content:"";
      position:absolute; inset:auto -40px -60px auto;
      width:160px; height:160px;
      background: radial-gradient(circle at 30% 30%, rgba(11,121,255,.14), transparent 60%);
      pointer-events:none;
      transform: rotate(18deg);
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08)}
    .stepTop{display:flex; gap:12px; align-items:center; position:relative}
    .stepNum{
      width:34px; height:34px; border-radius:14px;
      background: rgba(255,255,255,.9);
      border:1px solid rgba(12,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:800;
      color: #0b4d6b;
    }
    .step h3{margin:0; font-size:14.5px}
    .step p{margin:10px 0 0; color:var(--muted); font-size:13.2px; line-height:1.6; position:relative}

    .tableWrap{
      overflow:auto;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 740px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(12,24,38,.08);
      vertical-align:top;
      text-align:left;
      font-size:13.5px;
      line-height:1.55;
    }
    th{
      background: rgba(255,255,255,.92);
      font-size:13px;
      color:#23313c;
      position:sticky; top:0; z-index:1;
      border-bottom:1px solid rgba(12,24,38,.10);
    }
    .yes{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background: rgba(17,200,179,.12);
      border:1px solid rgba(17,200,179,.22);
      color:#0b6a57;
      font-weight:700;
      font-size:12.5px;
      white-space:nowrap;
    }
    .no{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background: rgba(11,121,255,.08);
      border:1px solid rgba(11,121,255,.18);
      color:#2b4c7a;
      font-weight:700;
      font-size:12.5px;
      white-space:nowrap;
      opacity:.95;
    }

    .compareScore{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px;
      align-items:stretch;
    }
    .scoreCard{
      padding:18px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      position:relative;
    }
    .scoreCard:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(620px 280px at 20% 0%, rgba(17,200,179,.22), transparent 55%),
        radial-gradient(520px 260px at 85% 15%, rgba(11,121,255,.20), transparent 50%);
      pointer-events:none;
    }
    .scoreInner{position:relative; z-index:1}
    .starsRow{display:flex; align-items:center; justify-content:space-between; gap:14px}
    .starGroup{display:flex; align-items:center; gap:8px}
    .starRowText{color:var(--muted); font-size:13px}
    .starSvg{width:18px; height:18px}
    .scoreBig{
      margin-top:12px;
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
    }
    .scoreBig .num{
      font-size:42px; font-weight:900; letter-spacing:-1px;
      line-height:1;
      background: var(--gradA);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .scoreBig .max{color:var(--muted); font-size:14px}
    .scoreBullets{
      margin:14px 0 0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .scoreBullets li{
      display:flex; align-items:flex-start; gap:10px;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(12,24,38,.08);
      background: rgba(255,255,255,.78);
    }
    .check{
      width:22px; height:22px; border-radius:10px;
      background: rgba(17,200,179,.14);
      border:1px solid rgba(17,200,179,.28);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .scoreBullets strong{font-size:13.5px}
    .scoreBullets span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.55}

    .timeline{
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .timeItem{
      display:grid; grid-template-columns: 120px 1fr;
      gap:14px;
      align-items:start;
      padding:14px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .timeItem:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08)}
    .timeItem .when{
      color:var(--muted);
      font-size:13px;
      display:flex; gap:10px; align-items:center;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.82);
      white-space:nowrap;
      color: #234257;
      font-weight:700;
      font-size:12.5px;
    }
    .timeItem strong{font-size:14.5px; display:block}
    .timeItem p{margin:8px 0 0; color:var(--muted); font-size:13.2px; line-height:1.6}

    .caseGrid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .caseCard{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 220px;
      position:relative;
      overflow:hidden;
    }
    .caseCard:before{
      content:"";
      position:absolute; inset:-1px auto auto -1px;
      width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(11,121,255,.16), transparent 60%);
      pointer-events:none;
    }
    .caseCard:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08); border-color: rgba(12,24,38,.16)}
    .caseHead{position:relative; z-index:1; display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .caseTitle{margin:0; font-size:14.5px}
    .caseMeta{
      color:var(--muted2);
      font-size:12.5px;
      display:flex; gap:8px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .caseCard p{
      position:relative; z-index:1;
      margin:0;
      color:var(--muted);
      font-size:13.2px; line-height:1.65;
    }
    .caseTags{
      position:relative; z-index:1;
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:auto;
    }

    .articleGrid{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .articleCard{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .articleCard:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08); border-color: rgba(12,24,38,.16)}
    .articleTop{display:flex; justify-content:space-between; gap:12px; align-items:flex-start}
    .articleCard h3{margin:0; font-size:14.5px; letter-spacing:-.1px}
    .articleCard .meta{color:var(--muted2); font-size:12.5px}
    .articleCard p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.65}
    .articleCard .linkRow{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:auto}
    .linkBtn{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(11,121,255,.10);
      border:1px solid rgba(11,121,255,.20);
      color:#134b83;
      font-weight:800;
      font-size:13px;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .linkBtn:hover{transform: translateY(-1px); background: rgba(11,121,255,.14); border-color: rgba(11,121,255,.28)}
    .mutedLink{
      color:var(--muted);
      font-size:13px;
      padding:10px 0;
      display:inline-flex; align-items:center; gap:10px;
    }
    .mutedLink:hover{color:#234257}

    .formGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }
    .formCard{
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.78);
      padding:16px 14px;
      box-shadow: 0 12px 26px rgba(0,0,0,.04);
    }
    .formCard h3{margin:0 0 10px; font-size:15px}
    .formGrid2{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
    label{display:flex; flex-direction:column; gap:8px; font-size:13px; color:#22313d; font-weight:700}
    select.input, textarea.input{appearance:none}
    textarea.input{min-height:110px; resize:vertical}
    .formActions{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:12px}
    .noteSmall{color:var(--muted2); font-size:12.5px; line-height:1.5}

    .faqGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .faqItem{
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      overflow:hidden;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .faqItem:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08); border-color: rgba(12,24,38,.16)}
    .faqBtn{
      width:100%;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      background: transparent;
      border:0;
      cursor:pointer;
      padding:14px 14px;
      text-align:left;
    }
    .faqBtn:focus{outline:none; box-shadow:var(--focus)}
    .qText{font-weight:900; font-size:14px; line-height:1.45}
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.86);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
      margin-top:2px;
    }
    .faqItem[data-open="true"] .chev{transform: rotate(180deg)}
    .faqBody{
      max-height:0;
      overflow:hidden;
      transition: max-height .35s ease;
    }
    .faqBody .a{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .reviewGrid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .review{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 210px;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08); border-color: rgba(12,24,38,.16)}
    .reviewTop{display:flex; gap:12px; align-items:flex-start; justify-content:space-between}
    .avatar{
      width:42px; height:42px; border-radius:16px;
      background: var(--gradB);
      border:1px solid rgba(12,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#1a4a63;
      flex:0 0 auto;
    }
    .reviewName{font-weight:900; font-size:14.5px}
    .reviewRole{color:var(--muted2); font-size:12.5px; margin-top:4px}
    .review p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.7}
    .review .quoteMark{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.86);
      display:flex; align-items:center; justify-content:center;
      opacity:.9;
    }

    .networkGrid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .networkCard{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .networkCard:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0,0,0,.08); border-color: rgba(12,24,38,.16)}
    .networkCard h3{margin:0; font-size:14.5px}
    .networkCard p{margin:10px 0 0; color:var(--muted); font-size:13.2px; line-height:1.7}

    .partnerCloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .partnerCloud a{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.78);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .partnerCloud a:hover{
      transform: translateY(-1px);
      border-color: rgba(12,24,38,.18);
      background: rgba(255,255,255,.95);
      color:#1f3b4f;
    }

    footer{
      padding:22px 0 28px;
      border-top:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.62);
    }
    .footerGrid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px;
      align-items:start;
    }
    .footCard{
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.74);
      padding:16px 14px;
    }
    .footCard h3{margin:0 0 10px; font-size:15px}
    .footCard p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.7}
    .footLinks{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footLinks a{
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.86);
      font-weight:900;
      font-size:13px;
      color:#1f3b4f;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .footLinks a:hover{transform: translateY(-1px); border-color: rgba(12,24,38,.18); background: rgba(255,255,255,.98)}
    .copyright{
      margin-top:12px;
      color:var(--muted2);
      font-size:12.5px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .smallRow{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .smallChip{
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.78);
      color:var(--muted);
      font-size:12.5px;
    }

    .floating{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .floatBtn{
      display:flex; align-items:center; gap:10px;
      padding:12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.82);
      border:1px solid rgba(12,24,38,.12);
      box-shadow: 0 18px 50px rgba(0,0,0,.12);
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
      user-select:none;
      max-width: 220px;
    }
    .floatBtn:hover{transform: translateY(-2px); background: rgba(255,255,255,.96); border-color: rgba(12,24,38,.18); box-shadow: 0 22px 64px rgba(0,0,0,.14)}
    .floatBtn .fIcon{
      width:38px; height:38px; border-radius:14px;
      background: var(--gradB);
      border:1px solid rgba(12,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .floatBtn strong{font-size:13.5px}
    .floatBtn span{display:block; color:var(--muted); font-size:12.5px; margin-top:4px; line-height:1.25}
    .qrPanel{
      width: 280px;
      border-radius: 18px;
      border:1px solid rgba(12,24,38,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 70px rgba(0,0,0,.18);
      overflow:hidden;
      transform-origin: 90% 100%;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: transform .18s ease, opacity .18s ease;
    }
    .qrPanel[data-open="true"]{
      opacity:1; pointer-events:auto;
      transform: scale(1);
    }
    .qrHead{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px;
      border-bottom:1px solid rgba(12,24,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.86));
    }
    .qrHead strong{font-size:13.5px}
    .qrClose{
      width:38px; height:38px; border-radius:14px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.86);
      cursor:pointer;
    }
    .qrBody{padding:12px}
    .qrImgWrap{
      border-radius: 16px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(247,250,252,.95);
      padding:10px;
      display:flex; align-items:center; justify-content:center;
    }
    .qrImgWrap img{
      width:100%;
      max-width: 240px;
      height:auto;
      display:block;
      border-radius: 12px;
    }
    .qrTip{
      margin-top:10px; color:var(--muted); font-size:12.8px; line-height:1.6;
    }

    .backTop{
      display:none;
      position:fixed; right:14px; bottom:140px;
      z-index:60;
      width:44px; height:44px; border-radius:16px;
      background: rgba(255,255,255,.86);
      border:1px solid rgba(12,24,38,.12);
      box-shadow: 0 18px 50px rgba(0,0,0,.12);
      cursor:pointer;
      transition: transform .15s ease, opacity .15s ease;
      align-items:center; justify-content:center;
    }
    .backTop:hover{transform: translateY(-2px)}
    .srOnly{
      position:absolute !important;
      width:1px; height:1px;
      padding:0; margin:-1px; overflow:hidden;
      clip:rect(0, 0, 0, 0);
      white-space:nowrap;
      border:0;
    }

    .heroGlowLine{
      height:1px;
      background: linear-gradient(90deg, transparent, rgba(11,121,255,.40), rgba(17,200,179,.40), transparent);
      margin-top:18px;
    }

    .sponsorRow{
      margin-top:14px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .sponsorMini{
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(12,24,38,.10);
      background: rgba(255,255,255,.76);
      color:var(--muted);
      font-size:12.8px;
      display:flex; gap:10px; align-items:center;
    }
    .miniIcon{
      width:26px; height:26px; border-radius:10px;
      background: var(--gradB);
      border:1px solid rgba(12,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }

    .anchorBlock{
      scroll-margin-top: 86px;
    }

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .heroRight{min-height: auto}
      .steps{grid-template-columns: 1fr 1fr}
      .grid3{grid-template-columns: 1fr}
      .grid2{grid-template-columns: 1fr}
      .compareScore{grid-template-columns: 1fr}
      .caseGrid{grid-template-columns: 1fr}
      .articleGrid{grid-template-columns: 1fr}
      .faqGrid{grid-template-columns: 1fr}
      .reviewGrid{grid-template-columns: 1fr}
      .networkGrid{grid-template-columns: 1fr}
      .formGrid{grid-template-columns: 1fr}
      table{min-width: 660px}
      .footerGrid{grid-template-columns: 1fr}
    }
    @media (max-width: 720px){
      .navLinks{display:none}
      .navCtas{display:none}
      .hamburger{display:flex}
      .mobilePanel{display:block}
      .hero{padding-top:22px}
      .heroLeft{padding:18px; min-height: auto}
      .heroTitle{font-size:28px}
      .heroHint{flex-direction:column; align-items:stretch}
      .heroHint .hintCard{width:100%}
      .metricGrid{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr}
      .timeItem{grid-template-columns: 1fr; gap:10px}
      .fieldRow{flex-direction:column}
      .qrPanel{width: 260px}
      .floating{right:10px; bottom:10px}
      .backTop{right:10px}
    }