:root{
      --bg:#f7f5ef;
      --bg2:#fffaf3;
      --card:#ffffff;
      --text:#132238;
      --muted:#5c6575;
      --line:#e8dfd1;
      --brand:#e63d5f;
      --brand2:#ff9f2f;
      --brand3:#2f6bff;
      --shadow:0 18px 40px rgba(23,34,53,.08);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,var(--bg2),var(--bg));color:var(--text);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .topbar,.nav,.hero,.section,.footer{position:relative}
    .topbar{background:#fff;border-bottom:1px solid var(--line)}
    .topbar .container{display:flex;justify-content:space-between;align-items:center;padding:10px 0;gap:12px;font-size:14px;color:var(--muted)}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--text)}
    .brand img{width:42px;height:42px;object-fit:contain}
    .top-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav{position:sticky;top:0;z-index:50;background:rgba(255,250,243,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,223,209,.75)}
    .nav .container{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .menu{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:flex-end}
    .menu a{padding:9px 12px;border-radius:999px;color:var(--muted);font-size:14px}
    .menu a:hover,.menu a.active{background:rgba(230,61,95,.08);color:var(--brand)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:13px 20px;font-weight:700;cursor:pointer;transition:.25s ease;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 28px rgba(230,61,95,.22)}
    .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px)}
    .hero{padding:42px 0 22px}
    .hero-wrap{display:grid;grid-template-columns:1.3fr .9fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.card,.panel,.faq-item,.review,.news-item,.step,.metric,.price,.compare,.formbox{background:var(--card);border:1px solid rgba(232,223,209,.95);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:34px;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#fff8f4 52%,#fff 100%)}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:700;color:var(--brand);background:rgba(230,61,95,.08);padding:7px 12px;border-radius:999px}
    h1{font-size:clamp(34px,5vw,56px);line-height:1.08;margin:16px 0 14px;letter-spacing:-.03em}
    .lead{font-size:17px;color:var(--muted);max-width:56ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
    .point{padding:14px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff8ef);border:1px solid var(--line)}
    .point strong{display:block;font-size:18px}
    .hero-side{padding:22px;display:grid;gap:14px;align-content:start}
    .hero-side .mini{padding:16px;border-radius:18px;background:linear-gradient(135deg,#fff4f6,#fff);border:1px solid #f4cbd4}
    .mini h3{margin:0 0 6px;font-size:18px}
    .tagcloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px}
    .section{padding:20px 0}
    .section h2{font-size:30px;margin:0 0 10px}
    .section .sub{margin:0 0 20px;color:var(--muted);max-width:70ch}
    .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,.card,.review,.news-item,.step,.price{padding:20px}
    .metric .num{font-size:30px;font-weight:900;color:var(--brand)}
    .metric p,.card p,.review p,.news-item p,.step p{margin:8px 0 0;color:var(--muted)}
    .section-accent{background:linear-gradient(180deg,rgba(230,61,95,.05),rgba(47,107,255,.03));border-top:1px solid rgba(232,223,209,.7);border-bottom:1px solid rgba(232,223,209,.7)}
    .compare{overflow:hidden}
    .compare table{width:100%;border-collapse:collapse;min-width:840px}
    .compare th,.compare td{padding:16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
    .compare th{background:#fff8f2}
    .check{color:#0d8f5f;font-weight:800}
    .warn{color:#d15c00;font-weight:800}
    .timeline{display:grid;gap:14px}
    .step{display:grid;grid-template-columns:72px 1fr;gap:16px;align-items:start}
    .step .index{width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:900;font-size:22px}
    .panel{padding:22px}
    .faq-item{overflow:hidden}
    .faq-q{width:100%;border:none;background:#fff;padding:18px 20px;text-align:left;display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:700;color:var(--text);cursor:pointer}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px;color:var(--muted)}
    .faq-item.active .faq-a{max-height:180px;padding-bottom:18px}
    .reviews,.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .quote{font-size:15px}
    .formbox form{display:grid;gap:14px}
    .field{display:grid;gap:8px}
    .field label{font-size:14px;font-weight:700}
    input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text)}
    textarea{min-height:120px;resize:vertical}
    .footer{margin-top:12px;background:#151e2f;color:#d7deee}
    .footer a{color:#fff}
    .footer .container{padding:28px 0}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
    .footer small{color:#aab6ca}
    .floating{position:fixed;right:18px;bottom:18px;z-index:80;display:grid;gap:10px}
    .float-btn{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 12px 24px rgba(230,61,95,.28)}
    .backtop{background:#fff;color:var(--text);border:1px solid var(--line)}
    .scroll-reveal{opacity:0;transform:translateY(18px);transition:.55s ease}
    .scroll-reveal.show{opacity:1;transform:none}
    .img-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .img-row img{border-radius:18px;border:1px solid var(--line);background:#fff;aspect-ratio:16/10;object-fit:cover}
    .service-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .service-map .card{min-height:120px}
    .chips{display:flex;flex-wrap:wrap;gap:10px}
    .rating{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:999px;background:#fff4ea;color:#b35a00;font-weight:800}
    .kpi-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article-list{display:grid;gap:12px}
    .article-list a{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line);color:var(--text)}
    .article-list span{color:var(--muted)}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-wrap,.grid-4,.grid-3,.grid-2,.reviews,.news,.footer-grid,.service-map,.kpi-row{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
      .menu-toggle{display:inline-flex}
      .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:14px 16px}
      .menu.open{display:flex}
      .nav .container{position:relative}
      .mobile-only{display:block}
    }
    @media (max-width: 720px){
      .hero-wrap,.grid-4,.grid-3,.grid-2,.reviews,.news,.footer-grid,.service-map,.kpi-row{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .section h2{font-size:24px}
      .compare table{min-width:720px}
      .topbar .container{flex-direction:column;align-items:flex-start}
      .menu a{width:100%}
    }