:root{
      --bg:#f6f7fb;
      --panel:#ffffff;
      --panel-2:#f3f7ff;
      --text:#142033;
      --muted:#5c6880;
      --line:#dbe3f0;
      --brand:#f43f5e;
      --brand-2:#2563eb;
      --brand-3:#14b8a6;
      --shadow:0 18px 50px rgba(22, 33, 63, .10);
      --radius:22px;
      --radius-sm:16px;
      --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(244,63,94,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(37,99,235,.10), transparent 32%),
        linear-gradient(180deg, #fff 0%, #f7f9ff 32%, #f6f7fb 100%);
    }
    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:60;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,227,240,.7)}
    .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;padding:6px;box-shadow:0 8px 24px rgba(20,32,51,.08)}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .nav-links{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:flex-end}
    .nav-links a,.nav-actions a,.ghost-btn,.primary-btn,.secondary-btn{
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      padding:10px 14px;
      border-radius:999px;
      font-size:14px;
      transition:.2s ease;
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
    }
    .nav-links a:hover,.nav-actions a:hover,.ghost-btn:hover,.secondary-btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(20,32,51,.08)}
    .nav-actions{display:flex;gap:10px;align-items:center}
    .primary-btn{background:linear-gradient(135deg,var(--brand),#fb7185);border-color:transparent;color:#fff;box-shadow:0 12px 30px rgba(244,63,94,.24)}
    .secondary-btn{background:linear-gradient(135deg,#eff6ff,#ecfeff);border-color:#cfe1ff}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .mobile-panel{display:none;padding:0 0 14px}
    .hero{padding:42px 0 26px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
    .hero-card,.soft-card,.section-card,.form-card,.review-card,.compare-card,.price-card,.faq-wrap,.timeline-card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(219,227,240,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-card{padding:30px;position:relative;overflow:hidden}
    .hero-card:before{content:"";position:absolute;inset:auto -10% -40% auto;width:280px;height:280px;background:radial-gradient(circle, rgba(244,63,94,.18), transparent 65%);pointer-events:none}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff6f7;border:1px solid #ffd2da;color:#b4233a;font-size:13px;font-weight:700}
    h1{margin:16px 0 12px;font-size:clamp(32px,5vw,54px);line-height:1.05;letter-spacing:-.03em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.85;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
    .point{padding:14px 14px;border-radius:18px;background:linear-gradient(180deg,#fff, #f7fbff);border:1px solid var(--line)}
    .point b{display:block;margin-bottom:6px}
    .point span{color:var(--muted);font-size:13px;line-height:1.55}
    .hero-aside{display:grid;gap:14px}
    .stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .stat{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#f4f8ff);border:1px solid var(--line)}
    .stat strong{display:block;font-size:28px;line-height:1;color:#0f172a}
    .stat span{display:block;margin-top:8px;color:var(--muted);font-size:13px;line-height:1.5}
    .mini-panel{padding:18px;border-radius:20px;background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff;overflow:hidden;position:relative}
    .mini-panel p{margin:0 0 10px;line-height:1.7;color:rgba(255,255,255,.88)}
    .mini-panel ul{margin:0;padding-left:18px;display:grid;gap:8px}
    .mini-panel li{line-height:1.6}
    section{padding:14px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:28px;line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.75}
    .section-card{padding:24px}
    .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:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;transition:.22s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 16px 28px rgba(20,32,51,.08)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p{margin:0;color:var(--muted);line-height:1.75}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:10px 12px;border-radius:999px;background:#f4f7ff;border:1px solid #d9e4ff;color:#29406b;font-size:13px}
    .work-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid var(--line);position:relative}
    .step .num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-2),#60a5fa);color:#fff;font-weight:700;margin-bottom:12px}
    .table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:860px}
    th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    th{background:#f7f9ff;font-weight:700}
    tr:last-child td{border-bottom:none}
    .rating{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
    .stars{color:#f59e0b;font-size:18px;letter-spacing:2px}
    .score{font-size:30px;font-weight:800;color:#0f172a}
    .split{display:grid;grid-template-columns:1fr .95fr;gap:16px}
    .compare-card,.form-card,.faq-wrap,.review-card,.timeline-card,.price-card{padding:22px}
    details{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
    details+details{margin-top:12px}
    summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700}
    summary::-webkit-details-marker{display:none}
    details p{margin:0;padding:0 18px 16px;color:var(--muted);line-height:1.75}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review-card .role{font-size:13px;color:#5b6477;margin-bottom:10px}
    .review-card .quote{font-size:15px;line-height:1.8;color:var(--text)}
    .review-card .name{margin-top:14px;font-weight:700}
    .news-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .news-item{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .news-item time{display:block;color:var(--brand-2);font-size:13px;margin-bottom:10px}
    .news-item a{font-weight:700;display:block;margin-bottom:8px}
    .news-item p{margin:0;color:var(--muted);line-height:1.7}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:700}
    input,select,textarea{
      width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;color:var(--text);background:#fff;outline:none;
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#8ab4ff;box-shadow:0 0 0 4px rgba(37,99,235,.10)}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:50;display:grid;gap:10px
    }
    .floating a,.floating button{border:none;border-radius:999px;padding:12px 14px;color:#fff;box-shadow:0 16px 34px rgba(15,23,42,.18);cursor:pointer}
    .floating .kf{background:linear-gradient(135deg,#f43f5e,#fb7185)}
    .floating .top{background:linear-gradient(135deg,#2563eb,#60a5fa)}
    footer{margin-top:18px;padding:22px 0 30px;background:#0f172a;color:#e5eefc}
    footer .footer-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}
    footer a{color:#d8e7ff}
    .footer-box{padding:18px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08)}
    .qr{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
    .qr img{width:108px;height:108px;object-fit:cover;border-radius:14px;background:#fff;padding:6px}
    .muted{color:var(--muted)}
    .services-network{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .timeline{display:grid;gap:14px}
    .timeline-item{display:grid;grid-template-columns:80px 1fr;gap:14px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff}
    .timeline-item b{color:var(--brand-2)}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.split,.grid-3,.grid-2,.reviews,.news-list,.services-network,.work-steps,footer .footer-grid{grid-template-columns:1fr}
      .section-head{align-items:start;flex-direction:column}
      .nav-links,.nav-actions{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel.active{display:block}
      .hero{padding-top:24px}
      .hero-card{padding:22px}
      .hero-points,.stats,.form-grid{grid-template-columns:1fr}
      .mobile-only{display:block}
    }
    .reveal{opacity:0;transform:translateY(14px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}
    .hero-figure{
      padding:18px;border-radius:22px;background:
      linear-gradient(135deg, rgba(244,63,94,.12), rgba(37,99,235,.12)),
      radial-gradient(circle at top left, rgba(20,184,166,.15), transparent 45%),
      #fff;
      border:1px solid var(--line);
    }
    .hero-figure .line{height:12px;border-radius:999px;background:linear-gradient(90deg,#f43f5e,#2563eb,#14b8a6);margin-bottom:12px}
    .hero-figure .block{display:grid;gap:10px}
    .hero-figure .mock{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}
    .mock div{padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .price-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .price-item{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .price-item strong{display:block;font-size:22px;margin:6px 0 10px}
    .article-links{display:flex;flex-wrap:wrap;gap:10px}
    .article-links a{padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff}