:root{
      --bg:#f7f4ef;
      --panel:#ffffff;
      --panel-2:#fff7fb;
      --text:#1f2430;
      --muted:#5f6677;
      --line:#e7dde7;
      --primary:#ff4d8d;
      --primary-2:#7b61ff;
      --accent:#ffb84d;
      --shadow:0 18px 40px rgba(31,36,48,.10);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,77,141,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(123,97,255,.10), transparent 25%),
        linear-gradient(180deg,#fff 0%, #fbf7f3 34%, #f7f4ef 100%);
      min-height:100vh;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    header,main,footer{width:100%}
    .topbar{
      position:sticky;top:0;z-index:50;
      backdrop-filter: blur(14px);
      background:rgba(255,255,255,.78);
      border-bottom:1px solid rgba(231,221,231,.85);
    }
    .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 .logo-wrap{
      width:44px;height:44px;border-radius:14px;overflow:hidden;
      background:linear-gradient(135deg, rgba(255,77,141,.10), rgba(123,97,255,.10));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);
      flex:0 0 auto;
    }
    .brand-text{min-width:0}
    .brand-text strong{display:block;font-size:15px;line-height:1.2}
    .brand-text span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:10px}
    .nav-links a:hover{background:#fff;color:var(--text)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:none;border-radius:14px;padding:12px 18px;font-weight:700;cursor:pointer;
      transition:.25s ease; box-shadow:none;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 24px rgba(255,77,141,.18)}
    .btn-ghost{background:#fff;color:var(--text);border:1px solid var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,36,48,.12)}
    .hero{padding:30px 0 14px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .hero-card,.glass-card,.section-card,.review-card,.info-card,.faq-item,.article-card,.case-card,.compare-card,.form-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(231,221,231,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-card{padding:34px;position:relative;overflow:hidden}
    .hero-card::after{
      content:"";position:absolute;right:-70px;top:-80px;width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,77,141,.18), transparent 65%);
    }
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,77,141,.10);color:#b61f59;font-size:13px;font-weight:700}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:16px 0 14px}
    .hero p{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .point{
      padding:14px;border-radius:18px;background:linear-gradient(180deg,#fff, #fff6f9);
      border:1px solid rgba(255,77,141,.10)
    }
    .point strong{display:block;font-size:20px}
    .point span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
    .hero-side{display:grid;gap:14px}
    .mini-stat{padding:20px}
    .mini-stat h3{margin:0 0 10px;font-size:16px}
    .stat-list{display:grid;gap:10px}
    .stat-list div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
    .stat-list div:last-child{border-bottom:none}
    .stat-list b{font-size:18px}
    .section{padding:18px 0}
    .section-card{padding:26px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}
    .section-head h2{margin:0;font-size:28px}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .info-card,.review-card,.article-card,.case-card,.faq-item,.compare-card,.form-card{padding:18px}
    .info-card h3,.review-card h3,.article-card h3,.case-card h3,.compare-card h3{margin:0 0 10px;font-size:18px}
    .info-card p,.review-card p,.article-card p,.case-card p{margin:0;color:var(--muted);line-height:1.75}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text);font-size:13px}
    .timeline{display:grid;gap:12px}
    .timeline-item{display:grid;grid-template-columns:74px 1fr;gap:14px;align-items:start;padding:14px 0;border-bottom:1px solid rgba(231,221,231,.8)}
    .timeline-item:last-child{border-bottom:none}
    .timeline-item b{color:#b61f59}
    .table-wrap{overflow-x:auto}
    table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}
    th,td{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
    th{background:#fff7fb;color:#9a2455}
    .rating{display:flex;gap:4px;color:#ffb84d;font-size:18px}
    details{border-top:1px solid var(--line);padding:14px 0}
    details summary{cursor:pointer;list-style:none;font-weight:700}
    details summary::-webkit-details-marker{display:none}
    details p{margin:10px 0 0;color:var(--muted);line-height:1.8}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .review-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
    .review-role{font-size:13px;color:#9a2455;font-weight:700}
    .article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
    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:128px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:rgba(255,77,141,.55);box-shadow:0 0 0 4px rgba(255,77,141,.08)}
    .form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
    .footer{
      margin-top:18px;padding:24px 0 28px;border-top:1px solid rgba(231,221,231,.9);
      background:#fff;color:var(--text)
    }
    .footer a{color:#9a2455}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .8fr;gap:18px}
    .footer small,.footer p{color:var(--muted);line-height:1.8}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px
    }
    .float-btn{
      width:48px;height:48px;border-radius:16px;border:1px solid rgba(231,221,231,.9);
      background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);cursor:pointer;color:#b61f59
    }
    .kefu{
      position:fixed;left:16px;bottom:16px;z-index:60;display:grid;gap:10px;max-width:180px
    }
    .kefu-card{padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
    .kefu-card p{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.6}
    .muted{color:var(--muted)}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(123,97,255,.10);color:#4f3bd3;font-size:12px;font-weight:700}
    .reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}
    .compare-note{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:14px}
    .service-map{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .service-map div{padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .service-map b{display:block;margin-bottom:6px}
    .home-link{font-weight:800}
    @media (max-width: 980px){
      .hero-grid,.footer-grid,.split,.reviews,.article-list,.case-list,.grid-4,.grid-3,.service-map{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 720px){
      .nav-toggle{display:inline-flex}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;flex-direction:column;align-items:stretch;gap:6px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}
      .nav{position:relative}
      .nav-cta{display:none}
      .hero-grid,.footer-grid,.split,.reviews,.article-list,.case-list,.grid-4,.grid-3,.service-map{grid-template-columns:1fr}
      .hero-card{padding:24px}
      .section-card{padding:20px}
      .form-grid{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:1fr}
    }