:root{
      --bg:#f7f5f2;
      --bg2:#ffffff;
      --card:#fffaf4;
      --line:#eadfd3;
      --text:#1f2937;
      --muted:#5b6472;
      --brand:#e11d48;
      --brand2:#f97316;
      --brand3:#7c3aed;
      --accent:#0ea5e9;
      --shadow:0 18px 45px rgba(17,24,39,.08);
      --radius:20px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(225,29,72,.10), transparent 28%),
        radial-gradient(circle at 85% 15%, rgba(249,115,22,.10), transparent 22%),
        linear-gradient(180deg, #fffaf7 0%, var(--bg) 42%, #fff 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    header,main,footer{position:relative;z-index:1}
    .topbar{
      position:sticky;top:0;backdrop-filter:blur(16px);
      background:rgba(247,245,242,.82); border-bottom:1px solid rgba(234,223,211,.75);
      z-index:20;
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:74px;
    }
    .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);padding:6px}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
    .navlinks{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}
    .navlinks a{
      font-size:13px;color:#374151;padding:9px 12px;border-radius:999px;border:1px solid transparent;
      transition:.22s ease;background:rgba(255,255,255,.4)
    }
    .navlinks a:hover{border-color:var(--line);transform:translateY(-1px);box-shadow:0 8px 18px rgba(17,24,39,.06)}
    .nav-cta,.btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;
      transition:.24s ease;white-space:nowrap
    }
    .nav-cta,.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 28px rgba(225,29,72,.24)}
    .btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
    .nav-cta:hover,.btn:hover{transform:translateY(-2px)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{padding:34px 0 22px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.faq-item,.testimonial,.article,.price-card,.form-card,.timeline li,.compare-table,.tag-cloud,.faq-wrap{background:rgba(255,255,255,.82);border:1px solid rgba(234,223,211,.95);box-shadow:var(--shadow);border-radius:var(--radius)}
    .hero-main{padding:30px;position:relative;overflow:hidden}
    .hero-main:before,.hero-main:after{content:"";position:absolute;border-radius:50%;filter:blur(8px);opacity:.72}
    .hero-main:before{width:180px;height:180px;background:rgba(225,29,72,.10);right:-30px;top:-20px}
    .hero-main:after{width:140px;height:140px;background:rgba(124,58,237,.10);left:-30px;bottom:-30px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff1f2;color:#be123c;font-size:13px;font-weight:700;position:relative;z-index:1}
    h1{font-size:clamp(30px,4vw,54px);line-height:1.08;margin:16px 0 14px;position:relative;z-index:1}
    .lead{font-size:16px;line-height:1.9;color:var(--muted);margin:0 0 18px;position:relative;z-index:1}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 22px;position:relative;z-index:1}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:1}
    .hero-points div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
    .hero-points strong{display:block;font-size:20px}
    .hero-points span{display:block;color:var(--muted);font-size:13px;margin-top:4px;line-height:1.5}
    .hero-side{padding:18px;display:grid;gap:14px;align-content:start}
    .mini-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini-metrics .card{padding:16px;border-radius:18px;box-shadow:none}
    .mini-metrics b{display:block;font-size:22px}
    .mini-metrics p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.5}
    .side-note{padding:18px;background:linear-gradient(135deg,rgba(225,29,72,.08),rgba(249,115,22,.08));border-radius:18px;border:1px solid rgba(225,29,72,.12)}
    .side-note h3{margin:0 0 8px;font-size:18px}
    .side-note ul{margin:0;padding-left:18px;color:var(--text);line-height:1.85}
    .section{padding:18px 0}
    .section h2{font-size:clamp(24px,2.8vw,36px);margin:0 0 12px;line-height:1.15}
    .section .sub{margin:0 0 20px;color:var(--muted);line-height:1.8;max-width:880px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{padding:20px}
    .card h3,.panel h3,.article h3,.testimonial h3{margin:0 0 10px;font-size:18px}
    .card p,.panel p,.article p,.testimonial p{margin:0;color:var(--muted);line-height:1.85}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(225,29,72,.12),rgba(249,115,22,.12));margin-bottom:14px;font-size:20px
    }
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tags span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px}
    .panel{padding:22px}
    .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .step{padding:18px;background:linear-gradient(180deg,#fff, #fff7f1);border:1px solid var(--line);border-radius:18px;position:relative}
    .step .num{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:12px}
    .step h3{margin:0 0 8px;font-size:16px}
    .step p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .table-wrap{overflow-x:auto}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    th{background:#fff7f8;font-size:14px}
    td{font-size:14px;line-height:1.7}
    .rating{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
    .star{color:#f59e0b;font-size:18px}
    .quote{border-left:4px solid var(--brand);padding-left:14px}
    .article-list{display:grid;gap:12px}
    .article{
      padding:18px;display:flex;justify-content:space-between;gap:14px;align-items:center
    }
    .article small{color:var(--muted)}
    .article strong{display:block;margin-bottom:6px}
    .price-card{padding:18px}
    .price{font-size:30px;font-weight:900;margin:8px 0 10px}
    .price-card ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.85}
    .faq-wrap{padding:8px}
    .faq-item{box-shadow:none;margin:10px 0;overflow:hidden}
    .faq-q{
      width:100%;text-align:left;background:#fff;border:none;padding:16px 18px;font-size:15px;font-weight:800;color:var(--text);
      display:flex;justify-content:space-between;align-items:center;cursor:pointer
    }
    .faq-a{padding:0 18px 16px;color:var(--muted);line-height:1.85;display:none}
    .faq-item.active .faq-a{display:block}
    .chev{transition:.22s ease}
    .faq-item.active .chev{transform:rotate(180deg)}
    .testimonials .testimonial{padding:18px}
    .testimonial .meta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
    .avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand3),var(--brand));display:grid;place-items:center;color:#fff;font-weight:800}
    .form-card form{display:grid;gap:14px}
    .field{display:grid;gap:8px}
    .field label{font-size:14px;font-weight:700}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;background:#fff;color:var(--text)
    }
    .field textarea{min-height:120px;resize:vertical}
    .two-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    footer{margin-top:22px;padding:26px 0 30px;background:#111827;color:#e5e7eb}
    footer a{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .footer-grid .panel{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.08);box-shadow:none}
    .footer-grid p,.footer-grid li,.footer-grid small{color:#cbd5e1}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.07)}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:30;display:grid;gap:10px
    }
    .floating a,.floating button{
      width:52px;height:52px;border-radius:16px;border:none;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 16px 30px rgba(0,0,0,.16);cursor:pointer
    }
    .mobile-only{display:none}
    .reveal{opacity:0;transform:translateY(16px);transition:.55s ease}
    .reveal.visible{opacity:1;transform:translateY(0)}
    .timeline{list-style:none;padding:18px;margin:0;display:grid;gap:12px}
    .timeline li{padding:16px;background:#fff}
    .timeline b{display:block;margin-bottom:6px}
    .service-map{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .service-map .card{min-height:140px}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.steps,.footer-grid,.service-map{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
      .navlinks{display:none}
      .menu-btn{display:inline-grid;place-items:center}
      .mobile-only{display:inline-flex}
      .nav.open .navlinks{
        display:flex;position:absolute;left:16px;right:16px;top:74px;padding:14px;background:#fff;border:1px solid var(--line);
        border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;z-index:25
      }
      .nav.open .navlinks a{background:#faf7f2}
      .steps{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 680px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .hero{padding-top:20px}
      .hero-main,.hero-side,.card,.panel,.price-card,.testimonial,.article,.form-card{padding:18px}
      .hero-grid,.grid-4,.grid-3,.grid-2,.steps,.footer-grid,.service-map,.mini-metrics,.two-cols{grid-template-columns:1fr}
      h1{font-size:30px}
      .nav{min-height:68px}
      .nav.open .navlinks{top:68px}
    }