:root{--bg:#f7f3ed;--panel:#fffaf4;--card:#ffffff;--text:#22303c;--muted:#64717d;--line:#eadfce;--brand:#e35d33;--brand2:#2c7a7b;--brand3:#f4b24d;--shadow:0 18px 40px rgba(52,36,15,.08);--radius:22px;--radius2:16px}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,#fffdfa 0%,#f7f3ed 36%,#f4efe6 100%);color:var(--text)}
    a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
    .container{width:min(1180px,calc(100% - 32px));margin:0 auto}
    header{position:sticky;top:0;z-index:30;background:rgba(255,250,244,.82);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,206,.8)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:42px;height:42px;object-fit:contain}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    nav ul{display:flex;flex-wrap:wrap;gap:14px;list-style:none;margin:0;padding:0;align-items:center;justify-content:flex-end}
    nav a{font-size:14px;color:#41505d;padding:8px 10px;border-radius:10px}
    nav a:hover{background:#fff;color:var(--brand)}
    .top-cta{display:flex;gap:10px;align-items:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 18px;font-weight:700;border:1px solid transparent;transition:.25s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand),#ff8a50);color:#fff;box-shadow:0 12px 24px rgba(227,93,51,.22)}
    .btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    main{padding:18px 0 0}
    section{padding:24px 0}
    .hero{padding:22px 0 8px}
    .hero-wrap{background:linear-gradient(135deg,#fffaf3 0%,#fff 42%,#fff3ea 100%);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);overflow:hidden;position:relative}
    .hero-wrap:before,.hero-wrap:after{content:"";position:absolute;border-radius:999px;filter:blur(4px);opacity:.75}
    .hero-wrap:before{width:220px;height:220px;background:radial-gradient(circle,#ffd6b8 0,#ffd6b800 70%);right:-40px;top:-40px}
    .hero-wrap:after{width:180px;height:180px;background:radial-gradient(circle,#c7ecea 0,#c7ecea00 70%);left:-30px;bottom:-20px}
    .hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:28px;padding:28px}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:13px;color:#6c5d50}
    h1{font-size:clamp(30px,4.6vw,56px);line-height:1.08;margin:14px 0 12px;letter-spacing:-.03em}
    .lead{font-size:17px;line-height:1.8;color:#42505c;max-width:62ch;margin:0 0 18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
    .pill{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:18px;padding:14px}
    .pill strong{display:block;font-size:15px;margin-bottom:6px}
    .pill span{font-size:13px;color:var(--muted);line-height:1.6}
    .hero-side{display:grid;gap:14px;align-content:start}
    .hero-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 12px 26px rgba(63,44,15,.06)}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .stat{background:linear-gradient(180deg,#fff,#fff8f0);border:1px solid var(--line);border-radius:20px;padding:18px}
    .stat b{display:block;font-size:26px;color:#17222d;margin-bottom:6px}
    .stat span{font-size:13px;color:var(--muted)}
    .section-title{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:16px}
    .section-title h2{font-size:28px;line-height:1.15;margin:0}
    .section-title p{margin:0;color:var(--muted);max-width:60ch;line-height:1.7}
    .grid-3,.grid-4{display:grid;gap:16px}
    .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
    .grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
    .card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 20px rgba(44,28,11,.04);transition:transform .25s ease,box-shadow .25s ease}
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .card h3,.card h4{margin:0 0 10px}
    .card p{margin:0;color:var(--muted);line-height:1.75}
    .icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#ffe5d7,#fff3ec);color:var(--brand);margin-bottom:14px;font-weight:800}
    .band{background:linear-gradient(135deg,#fff, #fff7ef);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
    .step{padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .step b{display:inline-flex;width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;align-items:center;justify-content:center;margin-bottom:10px}
    .compare{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:16px;border-bottom:1px solid #f0e7da;text-align:left;vertical-align:top}
    th{background:#fff8f1;color:#3a4a57}
    .rating{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
    .stars{color:#f2a11f;font-size:20px;letter-spacing:2px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px}
    details+details{margin-top:12px}
    summary{cursor:pointer;font-weight:700}
    summary::-webkit-details-marker{display:none}
    .faq p{margin-top:10px}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review .name{font-weight:700;margin-bottom:6px}
    .review .role{font-size:13px;color:var(--muted);margin-bottom:12px}
    .article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .article{display:flex;gap:14px;align-items:flex-start}
    .article .thumb{width:86px;height:86px;border-radius:18px;background:linear-gradient(135deg,#ffe9d8,#dff3ef);flex:0 0 auto}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#44515c;font-size:13px}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .time-item{position:relative;padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .time-item span{display:inline-block;font-size:13px;color:var(--brand);font-weight:700;margin-bottom:8px}
    .price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .price{border:1px solid var(--line);border-radius:22px;background:#fff;padding:22px}
    .price .num{font-size:34px;font-weight:800;color:#16212d}
    .form-wrap{display:grid;grid-template-columns:1fr .82fr;gap:16px}
    form{display:grid;gap:12px}
    .field{display:grid;gap:8px}
    label{font-size:14px;font-weight:700}
    input,select,textarea{width:100%;border:1px solid #d9cdbc;border-radius:14px;background:#fff;padding:13px 14px;font:inherit;color:var(--text)}
    textarea{min-height:120px;resize:vertical}
    .sidebox{background:linear-gradient(180deg,#fff,#fff8f0);border:1px solid var(--line);border-radius:22px;padding:20px}
    footer{margin-top:10px;background:#f2eadf;color:#2c3a45;border-top:1px solid #e5d8c6}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px;padding:28px 0}
    .footer-grid a{color:#2e5f66}
    .small{font-size:13px;color:#64717d;line-height:1.7}
    .float{position:fixed;right:16px;bottom:16px;z-index:40;display:grid;gap:10px}
    .float a,.float button{border:none;border-radius:999px;padding:12px 14px;background:#fff;color:var(--text);box-shadow:0 10px 24px rgba(0,0,0,.12);border:1px solid var(--line);font-weight:700}
    .float .accent{background:linear-gradient(135deg,var(--brand2),#49a9a7);color:#fff}
    .mobile-only{display:none}
    .scroll-top{display:none}
    .contact-row{display:flex;gap:12px;flex-wrap:wrap}
    .qrcode{width:140px;border-radius:18px;border:1px solid var(--line);overflow:hidden;background:#fff}
    .article-title{font-weight:700;margin:0 0 8px}
    .home-link{font-weight:700}
    @media (max-width: 1024px){
      .hero-grid,.form-wrap,.footer-grid{grid-template-columns:1fr}
      .grid-4,.grid-3,.reviews,.flow,.timeline,.price-grid,.article-list{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 760px){
      .menu-btn{display:inline-flex}
      nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px}
      nav.open{display:block}
      nav ul{flex-direction:column;align-items:flex-start}
      .top-cta{display:none}
      .hero-points,.grid-4,.grid-3,.reviews,.flow,.timeline,.price-grid,.article-list{grid-template-columns:1fr}
      .section-title{flex-direction:column;align-items:flex-start}
      .hero-wrap{border-radius:24px}
      .hero-grid{padding:20px}
      .float{right:12px;bottom:12px}
      .mobile-only{display:inline-flex}
    }
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
    .reveal.in{opacity:1;transform:none}