:root{
      --bg:#f6f3ff;
      --bg2:#ffffff;
      --card:#ffffff;
      --text:#1f2340;
      --muted:#666b86;
      --line:#e7e1fb;
      --pri:#7a3cff;
      --pri2:#b55cff;
      --pri3:#5d36d6;
      --shadow:0 18px 50px rgba(94,54,214,.12);
      --radius:20px;
      --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;background:radial-gradient(circle at top left,#fff 0,#f6f3ff 35%,#f7f8ff 100%);color:var(--text)}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(126,82,255,.12)}
    .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 img{width:44px;height:44px;object-fit:contain}
    .brand h1,.brand .site-title{margin:0;font-size:18px;line-height:1.1}
    .brand p{margin:3px 0 0;color:var(--muted);font-size:12px}
    .navlinks{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;align-items:center}
    .navlinks a{padding:8px 11px;border-radius:999px;color:#2a2f4c;font-size:13px}
    .navlinks a:hover,.navlinks a.active{background:#f0eaff;color:var(--pri3)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .hero{padding:42px 0 24px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:22px;align-items:stretch}
    .hero-main{padding:34px;background:linear-gradient(145deg,#fff 0,#f7f1ff 50%,#eef2ff 100%);border:1px solid rgba(122,60,255,.12);border-radius:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-main:before,.hero-main:after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(122,60,255,.18),transparent 68%)}
    .hero-main:before{width:220px;height:220px;right:-70px;top:-50px}
    .hero-main:after{width:180px;height:180px;left:-60px;bottom:-70px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f3ebff;color:var(--pri3);font-size:13px;font-weight:700}
    .hero h2{margin:18px 0 14px;font-size:clamp(30px,4vw,54px);line-height:1.1;letter-spacing:-.03em}
    .hero .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:52ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:.22s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 14px 30px rgba(122,60,255,.25)}
    .btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px)}
    .hero-cards{display:grid;gap:14px}
    .mini-card{padding:18px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 30px rgba(29,18,66,.06)}
    .mini-card strong{display:block;font-size:18px;margin-bottom:6px}
    .mini-card span{color:var(--muted);font-size:14px;line-height:1.7}
    .section{padding:22px 0}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}
    .section-title h3{margin:0;font-size:26px}
    .section-title p{margin:0;color:var(--muted)}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 30px rgba(25,18,60,.05);padding:20px;transition:.22s ease}
    .card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(94,54,214,.12)}
    .metric .num{font-size:30px;font-weight:800;color:var(--pri3)}
    .metric .label{margin-top:8px;font-weight:700}
    .metric .desc{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.7}
    .pill{display:inline-flex;padding:7px 10px;background:#f5f0ff;border-radius:999px;color:var(--pri3);font-size:12px;font-weight:700;margin-bottom:12px}
    .service .title{font-size:18px;font-weight:800;margin:0 0 8px}
    .service p{margin:0;color:var(--muted);line-height:1.8;font-size:14px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#3a3f62;font-size:13px}
    .two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .timeline{display:grid;gap:12px}
    .step{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:18px;background:#fbfaff;border:1px solid var(--line)}
    .step b{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;flex:none}
    .step div{color:var(--muted);line-height:1.7}
    .table-wrap{overflow-x:auto;border-radius:22px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:15px 14px;text-align:left;border-bottom:1px solid #efeafd;vertical-align:top}
    th{background:#fbf8ff;color:#302a56;font-size:14px}
    td{color:#404466;font-size:14px;line-height:1.7}
    .score{font-weight:800;color:var(--pri3)}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 16px}
    details+details{margin-top:12px}
    summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700}
    summary::-webkit-details-marker{display:none}
    details p{margin:0 0 16px;color:var(--muted);line-height:1.8}
    .comments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .comment .role{color:var(--pri3);font-weight:700;font-size:13px}
    .comment p{margin:10px 0 0;color:#44485f;line-height:1.8}
    .gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .gallery .card img{border-radius:16px;width:100%;height:auto}
    .news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .news a{display:block;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.2s}
    .news a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .news h4{margin:0 0 8px;font-size:16px}
    .news p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .form-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}
    form{display:grid;gap:12px}
    .field{display:grid;gap:7px}
    label{font-size:14px;font-weight:700;color:#2f3254}
    input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid #dcd3f7;background:#fff;color:var(--text);outline:none}
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 4px rgba(122,60,255,.08)}
    .contact-box{display:grid;gap:14px}
    .qrcode{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
    .qrcode img{width:140px;border-radius:18px;border:1px solid var(--line);background:#fff}
    footer{margin-top:18px;background:#15162a;color:#e8eafc}
    footer .container{padding:24px 0}
    footer a{color:#cbb8ff}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 10px;border:1px solid rgba(255,255,255,.12);border-radius:999px}
    .copyright{margin-top:16px;color:#adb2da;font-size:13px;line-height:1.8}
    .float-tools{position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px}
    .float-tools a,.float-tools button{width:48px;height:48px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px rgba(29,18,66,.18);cursor:pointer}
    .float-tools a{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff}
    .float-tools button{background:#fff;color:var(--pri3);border:1px solid var(--line)}
    .floating-card{position:fixed;right:76px;bottom:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);width:220px;display:none;z-index:61}
    .floating-card img{width:100%;border-radius:12px}
    .floating-card p{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.6}
    .reveal{opacity:0;transform:translateY(12px);transition:.55s ease}
    .reveal.in{opacity:1;transform:none}
    .subnav{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
    .subnav a{padding:8px 10px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:13px}
    .price-list{display:grid;gap:10px}
    .price-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:16px;background:#fbf9ff;border:1px solid var(--line)}
    .price-row b{color:#2f2a56}
    .note{font-size:13px;color:var(--muted);line-height:1.7}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.two-col,.comments,.gallery,.news,.form-grid,.footer-grid{grid-template-columns:1fr}
      .navlinks{display:none;position:absolute;left:16px;right:16px;top:74px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow)}
      .navlinks.open{display:flex}
      .menu-btn{display:inline-flex}
      .nav{position:relative}
    }