:root{
      --bg:#f7f4ee;
      --bg2:#eef4ff;
      --card:#ffffff;
      --text:#202733;
      --muted:#5b6472;
      --line:#e4e7ee;
      --brand:#2f67ff;
      --brand2:#ff7f50;
      --accent:#15b8a6;
      --shadow:0 16px 40px rgba(26,40,68,.08);
      --radius:22px;
      --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:linear-gradient(180deg,var(--bg) 0%,#fff 42%,#f9fbff 100%);color:var(--text)}
    a{color:var(--brand);text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    header{position:sticky;top:0;z-index:50;background:rgba(247,244,238,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,231,238,.8)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(47,103,255,.08)}
    .brand strong{font-size:18px;letter-spacing:.5px}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:14px;padding:10px 12px}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:var(--text);padding:8px 10px;border-radius:12px}
    .nav-links a:hover{background:#fff7f1;color:#b34b19}
    .home-link{font-weight:700;color:#fff;background:linear-gradient(135deg,var(--brand),#6b8cff);padding:10px 14px;border-radius:14px;box-shadow:0 10px 24px rgba(47,103,255,.22)}
    .home-link:hover{transform:translateY(-1px)}
    main{display:block}
    section{padding:72px 0}
    .hero{padding:46px 0 60px;position:relative;overflow:hidden}
    .hero::before,.hero::after{content:"";position:absolute;border-radius:999px;filter:blur(4px);opacity:.45;pointer-events:none}
    .hero::before{width:280px;height:280px;background:radial-gradient(circle,rgba(47,103,255,.24),transparent 70%);top:-40px;right:-60px}
    .hero::after{width:220px;height:220px;background:radial-gradient(circle,rgba(255,127,80,.20),transparent 68%);left:-70px;bottom:-40px}
    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px}
    h1{margin:18px 0 14px;font-size:clamp(32px,4.5vw,56px);line-height:1.08;letter-spacing:-.02em}
    .lead{font-size:18px;line-height:1.8;color:var(--muted);max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:13px 18px;border:1px solid transparent;cursor:pointer;transition:.2s ease;font-weight:700}
    .btn-primary{background:linear-gradient(135deg,var(--brand),#7a89ff);color:#fff;box-shadow:0 14px 28px rgba(47,103,255,.24)}
    .btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(31,46,72,.12)}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .mini{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow)}
    .mini strong{display:block;font-size:18px;margin-bottom:4px}
    .mini span{color:var(--muted);font-size:13px;line-height:1.6}
    .hero-panel{background:linear-gradient(180deg,#fff, #f9fbff);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow);position:relative}
    .hero-panel h3{margin:0 0 10px;font-size:20px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:#f4f7ff;border:1px solid #dbe5ff;color:#2c4fcb;font-size:13px}
    .panel-card{margin-top:16px;padding:16px;border-radius:18px;background:linear-gradient(135deg,#fff 0%,#f5f8ff 100%);border:1px dashed #cdd9ff}
    .panel-card p{margin:0;color:var(--muted);line-height:1.8}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}
    .section-head h2{margin:0;font-size:clamp(24px,3vw,36px)}
    .section-head p{margin:0;color:var(--muted);max-width:60ch;line-height:1.7}
    .grid-3,.grid-4,.grid-2{display:grid;gap:18px}
    .grid-3{grid-template-columns:repeat(3,1fr)}
    .grid-4{grid-template-columns:repeat(4,1fr)}
    .grid-2{grid-template-columns:repeat(2,1fr)}
    .card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:.22s ease}
    .card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(26,40,68,.12)}
    .card h3,.card h4{margin:0 0 10px}
    .card p,.card li{color:var(--muted);line-height:1.8}
    .stat{display:flex;flex-direction:column;gap:10px}
    .stat strong{font-size:30px;color:#1c2e5a}
    .stat small{color:var(--muted)}
    .service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service-item{padding:16px;border-radius:18px;background:#fff;border:1px solid #e9edf5}
    .service-item b{display:block;margin-bottom:6px}
    .timeline{display:grid;gap:14px}
    .step{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .step-num{flex:0 0 38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#2f67ff,#6eb8ff);color:#fff;display:grid;place-items:center;font-weight:800}
    .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}
    th,td{padding:16px 14px;border-bottom:1px solid #eef1f6;text-align:left;vertical-align:top}
    th{background:#f8faff;color:#20304f}
    tr:last-child td{border-bottom:none}
    .rating{display:flex;gap:6px;color:#f39c12;font-size:18px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}
    details+details{margin-top:12px}
    summary{cursor:pointer;font-weight:700;list-style:none}
    summary::-webkit-details-marker{display:none}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote{padding:20px;border-radius:22px;background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line)}
    .quote .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
    .quote .role{color:#2f67ff;font-weight:700;font-size:13px}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .case{overflow:hidden}
    .case .thumb{aspect-ratio:16/10;border-radius:18px;background:linear-gradient(135deg,#f0f5ff,#fff7ef);border:1px solid #e7ecfb;margin-bottom:14px;display:grid;place-items:center;color:#8291ae;font-size:13px}
    .case .thumb img{width:100%;height:100%;object-fit:cover;border-radius:18px}
    .article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .article{display:flex;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#fff}
    .article .title{font-weight:700;color:var(--text)}
    .article .link{white-space:nowrap}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    label{display:block;font-size:14px;color:#324055;margin-bottom:8px;font-weight:700}
    input,select,textarea{width:100%;border:1px solid #dce2ee;border-radius:14px;background:#fff;padding:13px 14px;font:inherit;color:var(--text);outline:none}
    textarea{min-height:124px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#7a96ff;box-shadow:0 0 0 4px rgba(47,103,255,.08)}
    .form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}
    .note{color:var(--muted);font-size:13px;line-height:1.7}
    .footer-wrap{background:#1f2640;color:#eef2ff;padding:30px 0 24px}
    footer .card,footer a{color:#eef2ff}
    footer .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);box-shadow:none}
    footer .muted,footer p,footer li,footer span{color:#d4dcff}
    footer .home-link{background:linear-gradient(135deg,#7a89ff,#45d3c3)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .contact-row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-start}
    .contact-box{display:flex;gap:14px;align-items:flex-start}
    .contact-box img{width:110px;height:110px;object-fit:cover;border-radius:16px;border:1px solid rgba(255,255,255,.14)}
    .floating{position:fixed;right:16px;bottom:16px;display:grid;gap:10px;z-index:60}
    .floating a,.floating button{width:48px;height:48px;border:none;border-radius:16px;background:#fff;box-shadow:0 14px 30px rgba(20,31,54,.16);display:grid;place-items:center;color:#243149;cursor:pointer}
    .floating .cta{background:linear-gradient(135deg,var(--brand),#8a98ff);color:#fff}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}
    .service-network{display:flex;flex-wrap:wrap;gap:10px}
    .service-network .tag{background:#fff}
    .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .price-card{position:relative}
    .price-card strong{font-size:26px}
    .badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#eff6ff;color:#2753cb;font-size:12px;font-weight:700}
    .menu-open .nav-links{display:flex}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-4,.grid-2,.reviews,.case-grid,.footer-grid,.price-grid{grid-template-columns:1fr}
      .hero-points{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 780px){
      .nav-toggle{display:inline-flex}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
      .nav{position:relative}
      .service-list,.article-list,.form-grid{grid-template-columns:1fr}
      .hero{padding-top:34px}
      section{padding:56px 0}
    }