:root{
      --bg:#f6f9ff;
      --bg-2:#edf4ff;
      --card:#ffffff;
      --card-2:#f9fbff;
      --line:#d7e2f3;
      --text:#18314f;
      --muted:#5d718b;
      --blue:#1956d1;
      --blue-2:#2d7dff;
      --cyan:#16b3ff;
      --gold:#f5b642;
      --shadow:0 18px 40px rgba(24,49,79,.10);
      --shadow-2:0 10px 24px rgba(25,86,209,.12);
      --radius:20px;
      --radius-lg:28px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(25,86,209,.09), transparent 32%),
        radial-gradient(circle at 80% 10%, rgba(22,179,255,.08), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #f5f8fd 44%, #f8fbff 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(14px);
      background:rgba(248,251,255,.84);
      border-bottom:1px solid rgba(215,226,243,.85);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand .logo-wrap{
      width:46px;height:46px;
      border-radius:14px;
      overflow:hidden;
      background:linear-gradient(135deg, #eff5ff, #ffffff);
      border:1px solid var(--line);
      box-shadow:0 8px 18px rgba(25,86,209,.08);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .brand .brand-text{min-width:0}
    .brand h2{
      margin:0;
      font-size:18px;
      line-height:1.2;
      letter-spacing:.3px;
    }
    .brand p{
      margin:3px 0 0;
      font-size:12px;
      color:var(--muted);
    }
    .nav-toggle{
      display:none;
      width:44px;height:44px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      box-shadow:0 8px 18px rgba(24,49,79,.06);
    }
    .nav-toggle span{
      width:18px;height:2px;background:var(--text);position:relative;border-radius:999px;display:block;
    }
    .nav-toggle span::before,.nav-toggle span::after{
      content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:999px;
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      transition:.24s ease;
    }
    .nav-links a:hover,.nav-links a.active{
      background:rgba(25,86,209,.08);
      color:var(--blue);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--blue), var(--blue-2));
      color:#fff;
      box-shadow:var(--shadow-2);
      font-weight:700;
      white-space:nowrap;
    }
    .hero{
      padding:34px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-main{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(25,86,209,.98), rgba(45,125,255,.96) 56%, rgba(22,179,255,.93));
      color:#fff;
      padding:34px;
      box-shadow:0 24px 60px rgba(25,86,209,.25);
      min-height:420px;
    }
    .hero-main::before{
      content:"";
      position:absolute;
      inset:auto -12% -40% auto;
      width:320px;height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.22), transparent 68%);
      animation:float 8s ease-in-out infinite;
    }
    .hero-main::after{
      content:"";
      position:absolute;
      inset:18px 18px auto auto;
      width:180px;height:180px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.2);
      background:linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
      transform:rotate(18deg);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.18);
      font-size:13px;
      letter-spacing:.2px;
    }
    h1{
      margin:16px 0 14px;
      font-size:clamp(32px, 4.2vw, 54px);
      line-height:1.08;
      letter-spacing:-.6px;
      max-width:10.5em;
    }
    .hero-main .lead{
      margin:0;
      max-width:42rem;
      font-size:16px;
      color:rgba(255,255,255,.92);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      transition:.22s ease;
      cursor:pointer;
    }
    .btn-primary{
      background:#fff;
      color:var(--blue);
      box-shadow:0 14px 26px rgba(0,0,0,.12);
    }
    .btn-primary:hover{transform:translateY(-1px)}
    .btn-outline{
      background:transparent;
      border-color:rgba(255,255,255,.34);
      color:#fff;
    }
    .btn-outline:hover{background:rgba(255,255,255,.10)}
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .chip{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      font-size:13px;
      color:#fff;
    }
    .hero-side{
      display:grid;
      gap:14px;
    }
    .side-card{
      background:linear-gradient(180deg, #ffffff, #f9fbff);
      border:1px solid var(--line);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow);
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:18px;
    }
    .side-card p{margin:0;color:var(--muted);font-size:14px}
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
      margin-top:14px;
    }
    .stat{
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg, #fff, #f7faff);
      border:1px solid var(--line);
    }
    .stat strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:var(--blue);
    }
    .stat span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
    .main{
      padding:8px 0 38px;
    }
    section{
      margin-top:20px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:28px;
      line-height:1.15;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      max-width:58ch;
      color:var(--muted);
      font-size:14px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .card{
      background:linear-gradient(180deg, #ffffff, #f9fbff);
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 22px 42px rgba(24,49,79,.12)}
    .card h3,.card h4{margin:0 0 10px}
    .card p{margin:0;color:var(--muted)}
    .icon-badge{
      width:48px;height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(25,86,209,.12), rgba(22,179,255,.12));
      color:var(--blue);
      margin-bottom:12px;
      font-size:22px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-cloud span{
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
      font-size:13px;
    }
    .process{
      counter-reset:step;
    }
    .step{
      position:relative;
      padding:20px 18px 18px 18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .step::before{
      counter-increment:step;
      content:counter(step);
      width:40px;height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg, var(--blue), var(--cyan));
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
    }
    .table-wrap{
      overflow-x:auto;
      border-radius:22px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:760px;
      font-size:14px;
    }
    th,td{
      padding:14px 16px;
      text-align:left;
      border-bottom:1px solid #edf2f8;
      vertical-align:top;
    }
    th{
      background:linear-gradient(180deg, #f6f9ff, #eef4ff);
      color:var(--text);
      font-weight:700;
    }
    tr:last-child td{border-bottom:none}
    .check{
      color:#129a4a;
      font-weight:700;
    }
    .x{
      color:#cc3d3d;
      font-weight:700;
    }
    .rating{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-bottom:12px;
    }
    .stars{
      color:#f2b21c;
      letter-spacing:2px;
      font-size:18px;
    }
    .score{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(25,86,209,.08);
      color:var(--blue);
      font-weight:700;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:21px;
      top:12px;
      bottom:12px;
      width:2px;
      background:linear-gradient(180deg, rgba(25,86,209,.35), rgba(22,179,255,.18));
    }
    .timeline-item{
      position:relative;
      padding-left:58px;
    }
    .timeline-item::before{
      content:"";
      position:absolute;
      left:12px;
      top:8px;
      width:20px;height:20px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--blue), var(--cyan));
      box-shadow:0 0 0 6px rgba(25,86,209,.08);
    }
    .timeline-item h3{margin:0 0 8px}
    .timeline-item p{margin:0;color:var(--muted)}
    .quote-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .quote{
      position:relative;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, #ffffff, #f8fbff);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .quote::before{
      content:"“";
      position:absolute;
      top:8px;right:16px;
      font-size:56px;
      line-height:1;
      color:rgba(25,86,209,.12);
      font-family:serif;
    }
    .quote .meta{
      margin-top:14px;
      padding-top:12px;
      border-top:1px dashed #dce5f3;
      color:var(--muted);
      font-size:13px;
    }
    .articles{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .article{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .article .thumb{
      width:104px;
      aspect-ratio:1;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--line);
      flex:0 0 auto;
      background:#eef4ff;
    }
    .article h3{margin:0 0 8px;font-size:18px}
    .article p{margin:0;color:var(--muted);font-size:14px}
    .article .links{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .article .links a{
      color:var(--blue);
      font-size:13px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(25,86,209,.06);
    }
    .form-card{
      padding:22px;
    }
    form{
      display:grid;
      gap:14px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    label{
      display:block;
      font-size:14px;
      color:var(--text);
      margin-bottom:8px;
      font-weight:600;
    }
    input,select,textarea{
      width:100%;
      border:1px solid #cfdced;
      background:#fff;
      border-radius:14px;
      padding:12px 14px;
      font:inherit;
      color:var(--text);
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    input:focus,select:focus,textarea:focus{
      border-color:rgba(25,86,209,.55);
      box-shadow:0 0 0 4px rgba(25,86,209,.10);
    }
    textarea{min-height:120px;resize:vertical}
    .submit-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      justify-content:space-between;
    }
    .submit-row small{color:var(--muted)}
    .footer{
      margin-top:24px;
      border-top:1px solid rgba(215,226,243,.9);
      background:linear-gradient(180deg, #f7fbff, #eef4fb);
      color:var(--text);
    }
    .footer-inner{
      padding:24px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer h3,.footer h4{
      margin:0 0 12px;
      color:var(--text);
    }
    .footer p,.footer a,.footer li{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:space-between;
      align-items:center;
      padding-top:16px;
      margin-top:18px;
      border-top:1px solid #dbe6f3;
      color:var(--muted);
      font-size:13px;
    }
    .floating{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:grid;
      gap:10px;
    }
    .float-btn{
      width:52px;height:52px;
      border:none;
      border-radius:18px;
      background:linear-gradient(135deg, var(--blue), var(--cyan));
      color:#fff;
      box-shadow:0 16px 30px rgba(25,86,209,.24);
      cursor:pointer;
      display:grid;
      place-items:center;
      font-size:20px;
    }
    .float-contact{
      position:fixed;
      right:16px;
      bottom:82px;
      z-index:59;
      width:min(320px, calc(100vw - 32px));
      display:none;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .float-contact.open{display:block;animation:fadeUp .22s ease}
    .float-contact .head{
      padding:14px 16px;
      background:linear-gradient(135deg, rgba(25,86,209,.10), rgba(22,179,255,.10));
      border-bottom:1px solid var(--line);
      font-weight:700;
    }
    .float-contact .body{
      padding:16px;
      display:grid;
      gap:12px;
    }
    .qr-box{
      display:flex;
      gap:14px;
      align-items:center;
    }
    .qr-box img{
      width:92px;
      height:92px;
      object-fit:cover;
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .mini-badge{
      padding:7px 10px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      font-size:13px;
      color:var(--muted);
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    .acc-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .acc-btn{
      width:100%;
      padding:16px 18px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      border:none;
      background:transparent;
      cursor:pointer;
      color:var(--text);
      font:inherit;
      text-align:left;
      font-weight:700;
    }
    .acc-btn span:last-child{color:var(--blue);font-size:18px}
    .acc-panel{
      display:none;
      padding:0 18px 16px;
      color:var(--muted);
      font-size:14px;
    }
    .acc-item.open .acc-panel{display:block}
    .acc-item.open .acc-btn span:last-child{transform:rotate(45deg)}
    .service-bullets{
      display:grid;
      gap:10px;
      padding-left:0;
      margin:0;
      list-style:none;
    }
    .service-bullets li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
    }
    .service-bullets li::before{
      content:"";
      width:10px;height:10px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--blue), var(--cyan));
      margin-top:8px;
      flex:0 0 auto;
    }
    .two-col{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .metric-banner{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
      margin-top:16px;
    }
    .metric{
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      border-radius:18px;
      padding:14px;
    }
    .metric strong{display:block;font-size:22px;line-height:1.1}
    .metric span{display:block;margin-top:7px;font-size:13px;color:rgba(255,255,255,.86)}
    .scroll-reveal{opacity:0;transform:translateY(16px);transition:.55s ease}
    .scroll-reveal.visible{opacity:1;transform:none}
    @keyframes float{
      0%,100%{transform:translateY(0)}
      50%{transform:translateY(-10px)}
    }
    @keyframes fadeUp{
      from{opacity:0;transform:translateY(8px)}
      to{opacity:1;transform:translateY(0)}
    }
    @media (max-width: 1080px){
      .hero-grid,.footer-grid,.grid-3,.quote-grid,.articles,.two-col,.metric-banner{grid-template-columns:1fr}
      .hero-main{min-height:auto}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width: 860px){
      .nav-toggle{display:inline-flex}
      .nav-links{
        display:none;
        width:100%;
        padding:10px 0 4px;
      }
      .nav-links.open{display:flex}
      .nav{flex-wrap:wrap}
      .nav-cta{display:none}
      .form-grid{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .metric-banner{grid-template-columns:repeat(2, minmax(0, 1fr))}
    }
    @media (max-width: 640px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .hero{padding-top:20px}
      .hero-main{padding:24px}
      .hero-actions .btn{width:100%}
      .stat-grid{grid-template-columns:1fr}
      .metric-banner{grid-template-columns:1fr}
      .article{flex-direction:column}
      .article .thumb{width:100%;aspect-ratio:16/9}
      .submit-row{align-items:flex-start}
      .floating{right:12px;bottom:12px}
      .float-contact{right:12px;bottom:78px}
    }