:root{
      --bg:#fff7f9;
      --bg2:#ffffff;
      --card:#ffffff;
      --line:#f3d6df;
      --text:#2f2430;
      --muted:#6f5c67;
      --brand:#ef4d7b;
      --brand2:#ff7ba1;
      --brand3:#ffb3c8;
      --accent:#8b5cf6;
      --shadow:0 18px 45px rgba(188, 63, 104, .10);
      --radius:22px;
      --max: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 15% 10%, rgba(255,123,161,.16), transparent 22%),
        radial-gradient(circle at 85% 0%, rgba(139,92,246,.10), transparent 18%),
        linear-gradient(180deg,#fff8fb 0%,#fffdfd 28%,#fff7fa 100%);
      line-height:1.65;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px,var(--max));margin:0 auto}
    .topbar{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(14px);
      background:rgba(255,247,249,.82);
      border-bottom:1px solid rgba(243,214,223,.9);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:74px;
    }
    .brand{display:flex;align-items:center;gap:12px;font-weight:800}
    .brand img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);padding:4px}
    .brand .name{display:flex;flex-direction:column;line-height:1.1}
    .brand .name strong{font-size:1rem}
    .brand .name span{font-size:.82rem;color:var(--muted);font-weight:600}
    .menu{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .menu a{font-size:.94rem;color:#4b3b45;font-weight:650}
    .menu a:hover,.menu a:focus{color:var(--brand)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn,.btn-ghost,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;padding:12px 18px;font-weight:700;border:1px solid transparent;
      transition:.25s ease; cursor:pointer; white-space:nowrap;
    }
    .btn{background:linear-gradient(135deg,var(--brand),#ff6d93);color:#fff;box-shadow:0 12px 24px rgba(239,77,123,.24)}
    .btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(239,77,123,.28)}
    .btn-soft{background:#fff1f5;color:var(--brand);border-color:#ffd3df}
    .btn-soft:hover,.btn-ghost:hover{transform:translateY(-1px);border-color:var(--brand);color:var(--brand)}
    .btn-ghost{background:#fff;color:#4b3b45;border-color:var(--line)}
    .mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .mobile-toggle span{display:block;width:20px;height:2px;background:#4b3b45;margin:4px 0;border-radius:2px}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.section-card,.metric,.service-card,.step,.review,.faq-item,.article,.case,.compare,.form-card,.promo,.timeline-item{
      background:rgba(255,255,255,.92);border:1px solid rgba(243,214,223,.95);border-radius:var(--radius);box-shadow:var(--shadow)
    }
    .hero-main{padding:34px;position:relative;overflow:hidden}
    .hero-main::after{
      content:"";position:absolute;inset:auto -80px -60px auto;width:240px;height:240px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,123,161,.22), transparent 68%);
    }
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff1f5;color:#b31d51;font-weight:700;font-size:.88rem;border:1px solid #ffd7e2}
    h1{margin:16px 0 14px;font-size:clamp(2rem,5vw,3.65rem);line-height:1.08;letter-spacing:-.03em}
    .lead{font-size:1.05rem;color:var(--muted);max-width:58ch}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 24px}
    .hero-point{padding:14px 15px;background:#fff7f9;border:1px solid #f4d8e2;border-radius:18px;font-weight:650;color:#4a3944}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-side{padding:22px;display:grid;gap:14px;align-content:start}
    .mini-stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff7fa,#fff);border:1px solid #f5d9e3}
    .mini-stat strong{display:block;font-size:1.35rem;margin-bottom:4px;color:#221923}
    .mini-stat span{color:var(--muted);font-size:.95rem}
    .logo-strip{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .logo-strip img{width:108px;height:auto}
    main{display:block}
    section{padding:22px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(1.45rem,3vw,2.15rem);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:72ch}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .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}
    .metric,.service-card,.step,.review,.faq-item,.article,.case,.compare,.form-card,.promo,.timeline-item{padding:18px}
    .metric strong{display:block;font-size:1.65rem}
    .metric span{color:var(--muted)}
    .icon{
      width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#ffe1ea,#fff);display:grid;place-items:center;
      color:var(--brand);font-weight:900;margin-bottom:12px;border:1px solid #ffd7e2
    }
    .service-card h3,.step h3,.review h3,.article h3,.case h3,.compare h3,.form-card h3,.promo h3,.timeline-item h3{margin:0 0 8px;font-size:1.05rem}
    .service-card p,.step p,.review p,.article p,.case p,.compare p,.form-card p,.promo p,.timeline-item p{margin:0;color:var(--muted)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #f2d7df;color:#53404a;font-size:.92rem}
    .timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .timeline-item{position:relative}
    .timeline-item .num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#fff1f5;color:var(--brand);font-weight:800;margin-bottom:12px;border:1px solid #ffd8e4}
    .compare-wrap{overflow:auto;border-radius:20px}
    table{width:100%;border-collapse:collapse;min-width:820px;background:#fff}
    th,td{padding:14px 12px;border-bottom:1px solid #f1d7df;text-align:left;vertical-align:top}
    th{background:#fff5f8;color:#352631}
    .star{color:#f59e0b;font-weight:800}
    .faq-list{display:grid;gap:12px}
    .faq-item summary{list-style:none;cursor:pointer;font-weight:750;color:#342732}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .answer{padding-top:10px;color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:block;font-weight:700;font-size:.94rem;margin-bottom:8px;color:#40313a}
    input,select,textarea{
      width:100%;border:1px solid #e6c8d2;border-radius:16px;background:#fff;padding:13px 14px;font:inherit;color:var(--text);
      outline:none;transition:border-color .2s, box-shadow .2s
    }
    input:focus,select:focus,textarea:focus{border-color:#f06b92;box-shadow:0 0 0 4px rgba(240,107,146,.12)}
    textarea{min-height:118px;resize:vertical}
    .form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px}
    .note{font-size:.9rem;color:var(--muted)}
    .articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article .meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;color:#7c6571;font-size:.88rem}
    .case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .case ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}
    .footer{
      padding:22px 0 26px;margin-top:10px;border-top:1px solid rgba(243,214,223,.95);
      background:linear-gradient(180deg, rgba(255,247,249,.35), rgba(255,255,255,.92));
      color:#3f3040;
    }
    .footer a{color:#b11f53}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;align-items:start}
    .small{font-size:.92rem;color:var(--muted)}
    .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:16px;border:1px solid #f0d3dd;background:#fff;box-shadow:0 12px 24px rgba(127,70,93,.12);
      display:grid;place-items:center;color:var(--brand);cursor:pointer
    }
    .backtop{opacity:0;pointer-events:none;transform:translateY(8px);transition:.25s}
    .backtop.show{opacity:1;pointer-events:auto;transform:none}
    .fade-up{opacity:0;transform:translateY(18px);transition:.7s ease}
    .fade-up.in{opacity:1;transform:none}
    .nav-panel{display:none}
    .mobile-only{display:none}
    .service-band{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
    .service-band .tag{background:linear-gradient(180deg,#fff,#fff7fa)}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.articles,.case-grid,.footer-grid,.timeline,.service-band{grid-template-columns:1fr 1fr}
      .hero-main{padding:26px}
      .section-head{align-items:start;flex-direction:column}
    }
    @media (max-width: 760px){
      .menu,.nav-actions .btn-soft,.nav-actions .btn-ghost{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav-panel{display:block;max-height:0;overflow:hidden;transition:max-height .28s ease;background:#fff;border-top:1px solid #f0d7e0}
      .nav-panel.open{max-height:460px}
      .nav-panel .panel-inner{padding:14px 0 18px;display:grid;gap:12px}
      .nav-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
      .nav-links a{padding:11px 12px;border:1px solid #f2d9e2;border-radius:14px;background:#fff7fa;text-align:center}
      .mobile-only{display:inline-flex}
      .hero-grid,.grid-4,.grid-3,.grid-2,.articles,.case-grid,.footer-grid,.timeline,.service-band,.form-grid{grid-template-columns:1fr}
      .hero-points{grid-template-columns:1fr}
      .hero-actions{flex-direction:column;align-items:stretch}
      .btn,.btn-ghost,.btn-soft{width:100%}
    }