:root{
      --bg0:#fbfaf7;
      --bg1:#f5f6fb;
      --card:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --border:rgba(17,24,39,.10);
      --shadow:0 18px 50px rgba(17,24,39,.10);
      --shadow2:0 10px 26px rgba(17,24,39,.10);
      --shadow3:0 6px 18px rgba(17,24,39,.10);
      --brand:#3b82f6;
      --brand2:#22c55e;
      --brand3:#f97316;
      --brand4:#8b5cf6;
      --accent:#0ea5e9;
      --accent2:#10b981;
      --danger:#ef4444;
      --radius:18px;
      --radius2:26px;
      --ring:0 0 0 4px rgba(59,130,246,.18);
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(59,130,246,.20), transparent 55%),
        radial-gradient(900px 520px at 92% 10%, rgba(16,185,129,.16), transparent 55%),
        radial-gradient(780px 480px at 40% 40%, rgba(249,115,22,.10), transparent 58%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      min-height:100vh;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip:focus{
      left:16px;top:16px;width:auto;height:auto;background:#0b1220;color:#fff;padding:10px 14px;border-radius:10px;z-index:9999;
    }

    header{
      position:sticky;top:0;z-index:40;
      backdrop-filter:saturate(130%) blur(10px);
      background:rgba(251,250,247,.72);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      display:flex;align-items:center;justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:220px;
    }
    .brand img{
      width:44px;height:44px;object-fit:contain;
      filter:drop-shadow(0 10px 18px rgba(59,130,246,.16));
    }
    .brand .name{
      display:flex;flex-direction:column;line-height:1.15;
    }
    .brand .name strong{
      font-size:14px;letter-spacing:.2px;
    }
    .brand .name span{
      font-size:12px;color:var(--muted2);
    }

    nav{
      display:flex;align-items:center;gap:12px;
    }
    .menu{
      display:flex;align-items:center;gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      text-decoration:none;
      padding:9px 10px;
      border-radius:12px;
      color:var(--muted);
      font-size:13px;
      border:1px solid transparent;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(59,130,246,.08);
      border-color:rgba(59,130,246,.22);
      color:#0f172a;
      transform:translateY(-1px);
    }

    .nav-cta{
      display:flex;align-items:center;gap:10px;
    }
    .pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border-radius:999px;
      border:1px solid rgba(59,130,246,.22);
      background:rgba(59,130,246,.07);
      font-size:13px;color:#0f172a;
      text-decoration:none;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .pill:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(59,130,246,.18);background:rgba(59,130,246,.10)}
    .pill .dot{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand), var(--accent2));
      box-shadow:0 0 0 4px rgba(59,130,246,.16);
    }

    .cta{
      border:none;
      border-radius:14px;
      padding:10px 14px;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      color:#fff;
      background:linear-gradient(135deg, #2563eb, #22c55e);
      box-shadow:0 16px 34px rgba(37,99,235,.22);
      transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
      text-decoration:none;
      display:inline-flex;align-items:center;gap:10px;
      white-space:nowrap;
    }
    .cta:hover{transform:translateY(-1px);box-shadow:0 22px 55px rgba(37,99,235,.28);filter:saturate(1.04)}
    .cta:focus{outline:none;box-shadow:var(--ring),0 22px 55px rgba(37,99,235,.28)}
    .cta .arrow{width:18px;height:18px;display:inline-block}

    .hamburger{
      width:44px;height:44px;border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      display:none;align-items:center;justify-content:center;
      cursor:pointer;
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .hamburger:hover{transform:translateY(-1px);border-color:rgba(59,130,246,.24);background:rgba(255,255,255,.82)}
    .hamburger:focus{outline:none;box-shadow:var(--ring)}
    .hamburger .lines{width:18px;height:14px;position:relative}
    .hamburger .lines span{
      position:absolute;left:0;right:0;height:2px;border-radius:2px;background:#111827;
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .lines span:nth-child(1){top:1px}
    .hamburger .lines span:nth-child(2){top:6px}
    .hamburger .lines span:nth-child(3){top:11px}
    .hamburger[aria-expanded="true"] .lines span:nth-child(1){top:6px;transform:rotate(45deg)}
    .hamburger[aria-expanded="true"] .lines span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .lines span:nth-child(3){top:6px;transform:rotate(-45deg)}

    .mobile-menu{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-menu .panel{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      border-radius:18px;
      box-shadow:0 20px 60px rgba(17,24,39,.10);
      overflow:hidden;
    }
    .mobile-menu a{
      display:flex;align-items:center;justify-content:space-between;
      padding:12px 14px;
      text-decoration:none;
      border-bottom:1px solid rgba(17,24,39,.08);
      color:var(--muted);
      font-size:14px;
      transition:background .2s ease;
    }
    .mobile-menu a:last-child{border-bottom:none}
    .mobile-menu a:hover{background:rgba(59,130,246,.08);color:#0f172a}
    .mobile-menu .panel .sub{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .mobile-menu .panel .sub .mini{
      display:flex;flex-direction:column;gap:4px;
    }
    .mobile-menu .panel .sub .mini strong{font-size:14px}
    .mobile-menu .panel .sub .mini span{font-size:12px;color:var(--muted2)}
    .mobile-menu .actions{
      display:flex;gap:10px; padding:12px 14px;
    }
    .mobile-menu .actions .cta, .mobile-menu .actions .pill{width:100%;justify-content:center}

    .hero{
      padding:34px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-card{
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(900px 380px at 20% 0%, rgba(37,99,235,.20), transparent 55%),
        radial-gradient(700px 320px at 96% 10%, rgba(16,185,129,.18), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      border-radius:var(--radius2);
      box-shadow:0 28px 90px rgba(17,24,39,.10);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute;inset:-2px;
      background:
        radial-gradient(480px 240px at 20% 20%, rgba(59,130,246,.24), transparent 60%),
        radial-gradient(360px 220px at 90% 10%, rgba(34,197,94,.20), transparent 60%);
      opacity:.7;
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .kicker{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      border:1px solid rgba(59,130,246,.22);
      background:rgba(255,255,255,.62);
      color:#0f172a;
      font-size:13px;
    }
    .tag .badge{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand), var(--accent2));
      box-shadow:0 0 0 4px rgba(59,130,246,.16);
    }
    .mini-metrics{
      display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;
    }
    .mini-metrics .m{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:14px;
      padding:10px 12px;
      min-width:170px;
    }
    .mini-metrics .m strong{display:block;font-size:14px}
    .mini-metrics .m span{display:block;font-size:12px;color:var(--muted2);margin-top:4px}

    h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.12;
    }
    .lead{
      margin:12px 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:64ch;
    }
    .hero-actions{
      display:flex;gap:12px;flex-wrap:wrap;align-items:center;
      margin-bottom:18px;
    }
    .ghost{
      border-radius:14px;
      padding:10px 14px;
      font-size:13px;
      font-weight:700;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.58);
      cursor:pointer;
      color:#0f172a;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      text-decoration:none;
      display:inline-flex;align-items:center;gap:10px;
      white-space:nowrap;
    }
    .ghost:hover{transform:translateY(-1px);box-shadow:0 18px 44px rgba(17,24,39,.12);border-color:rgba(59,130,246,.26);background:rgba(255,255,255,.78)}
    .ghost:focus{outline:none;box-shadow:var(--ring)}
    .ghost .spark{
      width:18px;height:18px;border-radius:8px;
      background:linear-gradient(135deg, rgba(59,130,246,.18), rgba(34,197,94,.18));
      border:1px solid rgba(59,130,246,.25);
      display:inline-flex;align-items:center;justify-content:center;
      color:#1d4ed8;
      font-weight:900;
    }

    .hero-bottom{
      display:flex;gap:14px;flex-wrap:wrap;align-items:center;
      border-top:1px solid rgba(17,24,39,.08);
      padding-top:14px;
      margin-top:8px;
    }
    .hero-bottom .soft{
      display:flex;align-items:center;gap:10px;
      color:var(--muted2);
      font-size:12px;
    }
    .soft .icon{
      width:30px;height:30px;border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      display:flex;align-items:center;justify-content:center;
    }

    .side-card{
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.56));
      border-radius:var(--radius2);
      box-shadow:0 26px 80px rgba(17,24,39,.08);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .side-card:after{
      content:"";
      position:absolute;inset:auto -80px -120px auto;
      width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(59,130,246,.35), rgba(16,185,129,.18), transparent 62%);
      filter:blur(2px);
      pointer-events:none;
      opacity:.9;
    }
    .side-inner{position:relative;z-index:1}
    .side-title{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
      margin-bottom:12px;
    }
    .side-title h2{
      margin:0;font-size:16px;letter-spacing:-.2px;
    }
    .side-title span{
      color:var(--muted2);font-size:12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      padding:7px 10px;border-radius:999px;
      white-space:nowrap;
    }
    .service-list{
      display:grid;grid-template-columns:1fr;gap:10px;
      margin:0;padding:0;list-style:none;
    }
    .service-item{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      border-radius:16px;
      padding:12px;
      display:flex;gap:12px;align-items:flex-start;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      cursor:default;
    }
    .service-item:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 50px rgba(17,24,39,.10);
      border-color:rgba(59,130,246,.22);
    }
    .service-item .ico{
      width:40px;height:40px;border-radius:16px;
      border:1px solid rgba(59,130,246,.22);
      background:linear-gradient(135deg, rgba(59,130,246,.14), rgba(34,197,94,.12));
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      color:#1d4ed8;
      font-weight:900;
    }
    .service-item strong{display:block;font-size:14px;line-height:1.25}
    .service-item span{display:block;font-size:12px;color:var(--muted2);margin-top:4px;line-height:1.5}

    section{padding:22px 0}
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width:62ch;
    }
    .section-badge{
      display:inline-flex;align-items:center;gap:10px;
      padding:10px 12px;border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      color:#0f172a;
      font-size:13px;
      white-space:nowrap;
    }
    .section-badge .wave{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand3), var(--brand));
      box-shadow:0 0 0 4px rgba(249,115,22,.14);
    }

    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .card{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 18px 58px rgba(17,24,39,.06);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 26px 80px rgba(17,24,39,.10);
      border-color:rgba(59,130,246,.22);
    }
    .card h3{
      margin:10px 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .card .top{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
    }
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      padding:7px 10px;
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .chip .mini{
      width:9px;height:9px;border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow:0 0 0 4px rgba(14,165,233,.14);
    }
    .sparkbox{
      width:44px;height:44px;border-radius:18px;
      border:1px solid rgba(59,130,246,.22);
      background:linear-gradient(135deg, rgba(59,130,246,.14), rgba(34,197,94,.10));
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      color:#1d4ed8;
      flex:0 0 auto;
    }

    .timeline{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      border-radius:var(--radius2);
      padding:14px;
    }
    .timeline .steps{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
    }
    .step{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:18px;
      padding:14px;
      display:flex;flex-direction:column;gap:8px;
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .step:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22);box-shadow:0 24px 70px rgba(17,24,39,.10)}
    .step:before{
      content:"";
      position:absolute;right:-30px;top:-30px;width:80px;height:80px;border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(59,130,246,.25), rgba(34,197,94,.16), transparent 60%);
      opacity:.9;pointer-events:none;
    }
    .step .n{
      width:38px;height:38px;border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.68);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      position:relative;z-index:1;
    }
    .step strong{position:relative;z-index:1;display:block;font-size:14px}
    .step span{position:relative;z-index:1;color:var(--muted);font-size:12.5px;line-height:1.6}

    .compare-wrap{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      border-radius:var(--radius2);
      padding:14px;
      overflow:hidden;
    }
    .compare-top{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-bottom:10px;
      padding:6px 6px 0;
    }
    .score-card{
      display:flex;align-items:center;gap:12px;
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.56));
      border-radius:18px;
      padding:12px;
    }
    .score-ring{
      width:54px;height:54px;border-radius:50%;
      background:conic-gradient(from 180deg, #22c55e 0 70%, rgba(59,130,246,.18) 70% 100%);
      display:flex;align-items:center;justify-content:center;
      box-shadow:0 18px 50px rgba(34,197,94,.20);
      border:1px solid rgba(34,197,94,.25);
      flex:0 0 auto;
    }
    .score-ring i{
      width:42px;height:42px;border-radius:50%;
      background:rgba(255,255,255,.92);
      display:flex;align-items:center;justify-content:center;
      font-style:normal;font-weight:900;color:#0f172a;
    }
    .score-card .txt strong{display:block;font-size:14px}
    .score-card .txt span{display:block;font-size:12px;color:var(--muted2);margin-top:4px}
    .stars{
      display:flex;gap:6px;align-items:center;
      padding:0 6px;
    }
    .star{
      width:16px;height:16px;display:inline-block;
      background:linear-gradient(135deg, #f59e0b, #ef4444);
      clip-path:polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter:drop-shadow(0 6px 12px rgba(245,158,11,.18));
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      background:transparent;
      margin-top:6px;
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(17,24,39,.10);
    }
    .compare-table th, .compare-table td{
      padding:12px 10px;
      text-align:left;
      border-bottom:1px solid rgba(17,24,39,.08);
      border-right:1px solid rgba(17,24,39,.06);
      font-size:13px;
      vertical-align:top;
    }
    .compare-table th:last-child, .compare-table td:last-child{border-right:none}
    .compare-table tr:last-child td{border-bottom:none}
    .compare-table th{
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.58));
      color:#0f172a;
      font-weight:800;
    }
    .yes{
      color:#065f46;font-weight:900;
      display:inline-flex;align-items:center;gap:8px;
    }
    .yes:before{
      content:"";
      width:18px;height:18px;border-radius:8px;
      background:rgba(16,185,129,.14);
      border:1px solid rgba(16,185,129,.30);
      display:inline-block;
      position:relative;
    }
    .yes:after{
      content:"";
      width:8px;height:4px;border-left:3px solid #065f46;border-bottom:3px solid #065f46;
      transform:rotate(-45deg);
      margin-left:-14px;
      margin-top:2px;
      position:absolute;
    }
    .no{
      color:#9a3412;font-weight:800;
      display:inline-flex;align-items:center;gap:8px;
    }
    .no:before{
      content:"";
      width:18px;height:18px;border-radius:8px;
      background:rgba(239,68,68,.10);
      border:1px solid rgba(239,68,68,.30);
      display:inline-block;
    }
    .no:after{
      content:"";
      width:10px;height:2px;background:#9a3412;border-radius:2px;
      transform:rotate(45deg);
      margin-left:-14px;
      position:absolute;
    }

    .compare-cta{
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-top:12px;
      padding:0 6px 6px;
    }
    .small-note{
      color:var(--muted2);font-size:12px;line-height:1.6;
      max-width:70ch;
    }

    .two-col{
      display:grid;grid-template-columns: .92fr 1.08fr; gap:14px; align-items:start;
    }

    .list{
      margin:0;padding:0;list-style:none;display:grid;gap:10px;
    }
    .li{
      border:1px solid rgba(17,24,39,.10);
      border-radius:16px;
      padding:12px;
      background:rgba(255,255,255,.62);
      display:flex;gap:12px;align-items:flex-start;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .li:hover{transform:translateY(-2px);box-shadow:0 22px 65px rgba(17,24,39,.10);border-color:rgba(59,130,246,.22)}
    .li .mark{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(59,130,246,.22);
      background:linear-gradient(135deg, rgba(59,130,246,.14), rgba(249,115,22,.10));
      display:flex;align-items:center;justify-content:center;
      font-weight:900;color:#1d4ed8;flex:0 0 auto;
    }
    .li strong{display:block;font-size:14px;margin-top:1px}
    .li span{display:block;font-size:12.5px;color:var(--muted2);margin-top:5px;line-height:1.6}

    .cases{
      display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
    }
    .case{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius);
      padding:14px;
      box-shadow:0 18px 58px rgba(17,24,39,.06);
      overflow:hidden;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .case:hover{transform:translateY(-2px);box-shadow:0 28px 86px rgba(17,24,39,.10);border-color:rgba(59,130,246,.22)}
    .case .img{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
      background:linear-gradient(135deg, rgba(59,130,246,.10), rgba(34,197,94,.08));
      margin-bottom:12px;
    }
    .case .img img{
      width:100%;
      height:auto;
      display:block;
      object-fit:cover;
    }
    .case h3{margin:0;font-size:15px}
    .case p{margin:8px 0 10px;color:var(--muted);font-size:13px;line-height:1.65}
    .case .meta{
      display:flex;gap:10px;flex-wrap:wrap;align-items:center;
      color:var(--muted2);font-size:12px;
    }
    .meta .sep{width:4px;height:4px;border-radius:50%;background:rgba(17,24,39,.20)}

    .article-grid{
      display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
    }
    .article{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius);
      padding:14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article:hover{transform:translateY(-2px);box-shadow:0 28px 86px rgba(17,24,39,.10);border-color:rgba(59,130,246,.22)}
    .article .headrow{
      display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;
    }
    .pill2{
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      color:var(--muted);
      font-size:12px;
      padding:7px 10px;
      white-space:nowrap;
    }
    .article a{
      text-decoration:none;
      display:block;
      margin-top:10px;
      color:#0f172a;
      font-weight:800;
      letter-spacing:-.2px;
    }
    .article a:hover{color:var(--brand)}
    .article .desc{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      min-height:54px;
    }

    .form-card{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius2);
      padding:16px;
      overflow:hidden;
      position:relative;
      box-shadow:0 20px 70px rgba(17,24,39,.08);
    }
    .form-card:before{
      content:"";
      position:absolute;inset:-1px;
      background:radial-gradient(600px 260px at 10% 0%, rgba(59,130,246,.22), transparent 60%),
                 radial-gradient(520px 240px at 96% 10%, rgba(16,185,129,.18), transparent 60%);
      opacity:.7;pointer-events:none;
    }
    .form-inner{position:relative;z-index:1}
    .form-grid{
      display:grid;grid-template-columns: 1fr 1fr;gap:12px;
      margin-top:12px;
    }
    .field{
      display:flex;flex-direction:column;gap:8px;
    }
    label{
      font-size:12px;color:var(--muted2);font-weight:700;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.72);
      padding:11px 12px;
      font-size:14px;
      color:#0f172a;
      outline:none;
      transition:box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:110px;resize:vertical;max-height:260px}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(59,130,246,.32);
      box-shadow:var(--ring);
      background:rgba(255,255,255,.92);
    }
    .form-actions{
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-top:12px;
      padding-top:10px;
      border-top:1px solid rgba(17,24,39,.08);
    }
    .form-actions .consent{
      color:var(--muted2);font-size:12px;line-height:1.6;max-width:70ch;
    }

    .btn-primary{
      border:none;
      border-radius:16px;
      padding:12px 16px;
      font-size:14px;
      font-weight:900;
      cursor:pointer;
      color:#fff;
      background:linear-gradient(135deg, #2563eb, #22c55e);
      box-shadow:0 18px 48px rgba(37,99,235,.22);
      transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
      display:inline-flex;align-items:center;gap:10px;
      white-space:nowrap;
    }
    .btn-primary:hover{transform:translateY(-1px);box-shadow:0 26px 76px rgba(37,99,235,.30);filter:saturate(1.05)}
    .btn-primary:focus{outline:none;box-shadow:var(--ring),0 26px 76px rgba(37,99,235,.30)}
    .btn-secondary{
      border-radius:16px;
      padding:12px 14px;
      font-size:14px;
      font-weight:900;
      cursor:pointer;
      color:#0f172a;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(17,24,39,.12);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      display:inline-flex;align-items:center;gap:10px;
      white-space:nowrap;
      text-decoration:none;
    }
    .btn-secondary:hover{transform:translateY(-1px);box-shadow:0 20px 60px rgba(17,24,39,.12);border-color:rgba(59,130,246,.26);background:rgba(255,255,255,.86)}
    .btn-secondary:focus{outline:none;box-shadow:var(--ring)}

    details.faq{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:18px;
      padding:12px 14px;
      box-shadow:0 16px 50px rgba(17,24,39,.06);
      margin-bottom:10px;
      transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    details.faq:hover{border-color:rgba(59,130,246,.22);box-shadow:0 22px 70px rgba(17,24,39,.10)}
    details.faq[open]{transform:translateY(-1px)}
    summary{
      list-style:none;
      cursor:pointer;
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
      font-weight:900;
      letter-spacing:-.2px;
      color:#0f172a;
      font-size:14px;
    }
    summary::-webkit-details-marker{display:none}
    .caret{
      width:26px;height:26px;border-radius:12px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.70);
      flex:0 0 auto;
      display:flex;align-items:center;justify-content:center;
      transition:transform .2s ease,border-color .2s ease;
      margin-top:-2px;
    }
    details[open] .caret{transform:rotate(180deg);border-color:rgba(59,130,246,.26)}
    .faq .answer{
      margin-top:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      border-top:1px dashed rgba(17,24,39,.14);
      padding-top:10px;
    }

    .comments{
      display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
    }
    .comment{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius);
      padding:14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .comment:before{
      content:"";
      position:absolute;left:-40px;top:-50px;width:140px;height:140px;border-radius:50%;
      background:radial-gradient(circle at 40% 40%, rgba(59,130,246,.22), rgba(16,185,129,.14), transparent 62%);
      opacity:.9;
      pointer-events:none;
    }
    .comment > *{position:relative;z-index:1}
    .quote{
      font-size:28px;line-height:1;color:rgba(59,130,246,.35);font-weight:900;
      margin:0 0 4px;
    }
    .comment p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
    .who{
      display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;
      border-top:1px solid rgba(17,24,39,.08);
      padding-top:10px;
    }
    .who strong{font-size:13px}
    .who span{font-size:12px;color:var(--muted2)}

    .logos{
      display:flex;gap:10px;flex-wrap:wrap;align-items:center;
      margin-top:10px;
    }
    .logo-badge{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:999px;
      padding:9px 10px;
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
      transition:transform .2s ease, border-color .2s ease;
    }
    .logo-badge:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22)}

    .net{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
    }
    .net .ncard{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:18px;
      padding:14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .net .ncard:hover{transform:translateY(-2px);box-shadow:0 26px 80px rgba(17,24,39,.10);border-color:rgba(59,130,246,.22)}
    .ncard .t{display:flex;align-items:center;gap:10px;margin-bottom:10px}
    .ncard .t .mark{
      width:40px;height:40px;border-radius:18px;
      border:1px solid rgba(59,130,246,.22);
      background:linear-gradient(135deg, rgba(59,130,246,.14), rgba(16,185,129,.10));
      display:flex;align-items:center;justify-content:center;
      font-weight:900;color:#1d4ed8;
      flex:0 0 auto;
    }
    .ncard strong{display:block;font-size:14px}
    .ncard span{display:block;color:var(--muted);font-size:13px;line-height:1.7}

    .tagcloud{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius2);
      padding:14px;
    }
    .cloud{
      display:flex;flex-wrap:wrap;gap:10px;
      margin-top:10px;
    }
    .cloud a{
      text-decoration:none;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.68);
      padding:9px 12px;
      color:var(--muted);
      font-size:13px;
      transition:transform .2s ease,border-color .2s ease, box-shadow .2s ease, color .2s ease;
    }
    .cloud a:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22);box-shadow:0 20px 60px rgba(17,24,39,.10);color:#0f172a}

    footer{
      margin-top:10px;
      background:linear-gradient(180deg, rgba(255,255,255,.62), rgba(255,255,255,.46));
      border-top:1px solid rgba(17,24,39,.08);
      padding:18px 0 26px;
    }
    .foot-grid{
      display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:start;
    }
    .foot-card{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      border-radius:var(--radius2);
      padding:14px;
    }
    .foot-title{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px;
    }
    .foot-title strong{font-size:14px}
    .foot-title span{font-size:12px;color:var(--muted2)}
    .foot-links{
      display:flex;flex-wrap:wrap;gap:10px;
      margin-top:10px;
    }
    .foot-links a{
      text-decoration:none;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      padding:9px 10px;
      font-size:12.5px;
      color:var(--muted);
      transition:transform .2s ease,border-color .2s ease,color .2s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22);color:#0f172a}
    .fine{
      color:var(--muted2);
      font-size:12px;line-height:1.7;
      margin-top:12px;
      border-top:1px dashed rgba(17,24,39,.14);
      padding-top:10px;
    }
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
    }

    .float-kefu{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:60;
      display:flex;flex-direction:column;gap:10px;
      align-items:flex-end;
    }
    .float-kefu .btn{
      width:46px;height:46px;border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 20px 60px rgba(17,24,39,.16);
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .float-kefu .btn:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.26);box-shadow:0 26px 80px rgba(17,24,39,.22)}
    .float-kefu .tip{
      padding:10px 12px;border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 20px 60px rgba(17,24,39,.14);
      color:#0f172a;
      font-size:13px;
      width:max-content;
      max-width:240px;
    }
    .float-kefu .tip strong{display:block;font-size:13px}
    .float-kefu .tip span{display:block;margin-top:4px;color:var(--muted2);font-size:12px;line-height:1.5}
    .tip[hidden]{display:none}

    .toTop{
      position:fixed;left:14px;bottom:14px;z-index:55;
      width:46px;height:46px;border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 20px 60px rgba(17,24,39,.16);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      transition:transform .2s ease, opacity .2s ease, border-color .2s ease;
      opacity:0;pointer-events:none;
    }
    .toTop.show{opacity:1;pointer-events:auto}
    .toTop:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.26)}

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

    .anchor{
      scroll-margin-top:88px;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr;gap:14px}
      .grid-3{grid-template-columns:1fr;gap:12px}
      .grid-4{grid-template-columns:1fr 1fr}
      .grid-2{grid-template-columns:1fr}
      .timeline .steps{grid-template-columns:1fr 1fr}
      .two-col{grid-template-columns:1fr}
      .cases{grid-template-columns:1fr}
      .article-grid{grid-template-columns:1fr}
      .comments{grid-template-columns:1fr}
      .net{grid-template-columns:1fr 1fr}
      .foot-grid{grid-template-columns:1fr}
      h1{font-size:28px}
      .menu{display:none}
      .nav-cta .pill{display:none}
      .hamburger{display:flex}
      .mobile-menu{display:block}
      .float-kefu{right:12px;bottom:12px}
      .toTop{left:12px;bottom:12px}
      .form-grid{grid-template-columns:1fr}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto}
      .reveal{transition:none}
      .card:hover, .service-item:hover, .step:hover, .article:hover, .case:hover, .comment:hover, .li:hover, .ncard:hover{transform:none}
      details.faq[open]{transform:none}
    }