:root{
      --bg:#f7f4ee;
      --panel:#ffffff;
      --panel-2:#fbfaf7;
      --text:#24303a;
      --muted:#66717c;
      --line:#e7dfd4;
      --accent:#2f6f5e;
      --accent-2:#e8f3ef;
      --shadow:0 14px 40px rgba(36,48,58,.08);
      --radius:20px;
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-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(47,111,94,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(47,111,94,.05), transparent 24%),
        linear-gradient(180deg, #fbf8f2 0%, #f7f4ee 46%, #f8f6f1 100%);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--accent)}
    .container{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    header{
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:saturate(180%) blur(10px);
      background:rgba(251,248,242,.82);
      border-bottom:1px solid rgba(231,223,212,.75);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:16px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:700;
      letter-spacing:.2px;
      min-width:0;
    }
    .mark{
      width:38px;height:38px;border-radius:12px;
      background:linear-gradient(135deg,var(--accent),#4f8f7f);
      box-shadow:0 8px 20px rgba(47,111,94,.22);
      flex:0 0 auto;
    }
    .brand span{white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .nav a.link{
      color:var(--muted);
      font-size:.95rem;
      padding:.4rem .1rem;
    }
    main{padding:22px 0 10px}
    .hero{
      display:grid;
      grid-template-columns:1.35fr .85fr;
      gap:18px;
      align-items:stretch;
      margin-top:10px;
    }
    .panel{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(231,223,212,.95);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-main{
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .hero-main:before{
      content:"";
      position:absolute;
      inset:auto -40px -58px auto;
      width:180px;height:180px;border-radius:50%;
      background:radial-gradient(circle, rgba(47,111,94,.14), transparent 68%);
      pointer-events:none;
    }
    h1{
      margin:0 0 14px;
      font-size:clamp(2rem, 4vw, 3.3rem);
      line-height:1.08;
      letter-spacing:-.03em;
    }
    .lead{
      margin:0;
      max-width:58ch;
      color:var(--muted);
      font-size:1.03rem;
    }
    .chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .chip{
      background:var(--accent-2);
      color:var(--accent);
      border:1px solid rgba(47,111,94,.12);
      border-radius:999px;
      padding:8px 12px;
      font-size:.92rem;
    }
    .hero-side{
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
    }
    .hero-card{
      background:var(--panel-2);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px;
    }
    .hero-card h2{
      margin:0 0 10px;
      font-size:1.08rem;
    }
    .hero-card p, .hero-card li{
      margin:0;
      color:var(--muted);
      font-size:.98rem;
    }
    .hero-card ul{
      margin:0;
      padding-left:1.1rem;
      display:grid;
      gap:8px;
    }
    section{
      padding:18px 0;
    }
    .section-title{
      margin:0 0 12px;
      font-size:1.35rem;
    }
    .section-note{
      margin:0 0 16px;
      color:var(--muted);
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(231,223,212,.95);
      border-radius:18px;
      padding:22px;
      box-shadow:0 8px 24px rgba(36,48,58,.05);
    }
    .card h3{
      margin:0 0 10px;
      font-size:1.05rem;
    }
    .card p, .card li{
      color:var(--muted);
      margin:0;
    }
    .card ul{
      margin:0;
      padding-left:1.1rem;
      display:grid;
      gap:8px;
    }
    .price-box{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .price{
      font-size:1.8rem;
      font-weight:800;
      color:var(--accent);
      letter-spacing:-.03em;
    }
    .timeline{
      display:grid;
      gap:12px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 0;
      border-top:1px solid var(--line);
    }
    .step:first-child{border-top:none;padding-top:0}
    .step b{
      width:28px;height:28px;border-radius:9px;
      display:inline-flex;
      align-items:center;justify-content:center;
      background:var(--accent-2);
      color:var(--accent);
      flex:0 0 auto;
    }
    .step div{min-width:0}
    .step strong{display:block;margin-bottom:4px}
    .faq{
      display:grid;
      gap:12px;
    }
    details{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(231,223,212,.95);
      border-radius:16px;
      padding:18px 18px;
      box-shadow:0 6px 18px rgba(36,48,58,.04);
    }
    summary{
      cursor:pointer;
      list-style:none;
      font-weight:700;
      outline:none;
    }
    summary::-webkit-details-marker{display:none}
    details p{margin:10px 0 0;color:var(--muted)}
    .related-pages{
      margin-top:10px;
      padding:22px 0 10px;
      border-top:1px solid var(--line);
    }
    .related-pages h2{
      margin:0 0 14px;
      font-size:1.2rem;
    }
    .related-pages ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px 16px;
    }
    .related-pages a{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(231,223,212,.95);
      color:var(--text);
    }
    .related-pages a:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      margin-top:.55rem;
      flex:0 0 auto;
    }
    footer{
      margin-top:10px;
      padding:18px 0 24px;
      border-top:1px solid rgba(231,223,212,.95);
      color:var(--muted);
    }
    .footer-inner{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      align-items:center;
      justify-content:space-between;
      font-size:.95rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
    }
    @media (max-width: 900px){
      .hero,.grid-2,.grid-3,.related-pages ul{grid-template-columns:1fr}
      .nav{padding:14px 0}
      .hero-main,.hero-side,.card{padding:20px}
    }
    @media (max-width: 560px){
      .container{width:min(100% - 22px, var(--container))}
      .nav{align-items:flex-start;flex-direction:column}
      .footer-inner{flex-direction:column;align-items:flex-start}
      h1{font-size:1.9rem}
      .price{font-size:1.55rem}
    }
    .float-in{
      animation:floatIn .55s ease-out both;
    }
    @keyframes floatIn{
      from{opacity:0;transform:translateY(10px)}
      to{opacity:1;transform:translateY(0)}
    }
    .hero-main,.hero-side,.card,details,.related-pages a{transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease}
    .hero-main:hover,.hero-side:hover,.card:hover,details:hover,.related-pages a:hover{
      transform:translateY(-2px);
      box-shadow:0 14px 34px rgba(36,48,58,.09);
      border-color:rgba(47,111,94,.22);
    }