:root{--bg:#fff7f0;--card:#ffffff;--text:#1f2937;--muted:#5b6472;--line:#f1dccb;--brand:#ff6a1a;--brand2:#ff8b3d;--accent:#ffcf9f;--shadow:0 18px 48px rgba(255,106,26,.12);--radius:20px;--container:1180px}
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:
      radial-gradient(circle at top left, rgba(255,106,26,.10), transparent 30%),
      radial-gradient(circle at top right, rgba(255,180,120,.14), transparent 24%),
      linear-gradient(180deg,#fffaf5 0%,#fff7f0 34%,#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}
    .topbar,.footer,.section{position:relative} .topbar{backdrop-filter:saturate(1.2) blur(10px);background:rgba(255,255,255,.78);border-bottom:1px solid rgba(241,220,203,.8);position:sticky;top:0;z-index:50}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.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:5px}
    .nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.nav-links a{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:999px;transition:.25s}.nav-links a:hover{color:var(--brand);background:#fff3eb}
    .nav-actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.25s;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 28px rgba(255,106,26,.22)} .btn-primary:hover{transform:translateY(-1px)} .btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{padding:42px 0 18px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.faq-item,.review,.timeline-item,.form-card,.quote{background:var(--card);border:1px solid rgba(241,220,203,.92);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:34px;overflow:hidden;position:relative}.hero-main:before,.hero-main:after{content:"";position:absolute;border-radius:999px;background:linear-gradient(135deg, rgba(255,106,26,.18), rgba(255,207,159,.06));filter:blur(2px)}
    .hero-main:before{width:240px;height:240px;right:-90px;top:-90px}.hero-main:after{width:140px;height:140px;left:-40px;bottom:-50px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff4ea;color:#d94f00;border:1px solid #ffd8be;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
    h1{font-size:clamp(32px,4vw,56px);line-height:1.08;margin:16px 0 14px;letter-spacing:-.02em}.lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}.mini-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.tag{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#7a4a2a;font-size:13px}
    .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}.stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff7f0);border:1px solid var(--line)}
    .stat strong{display:block;font-size:24px;color:#131722}.stat span{font-size:13px;color:var(--muted)}
    .hero-side{padding:22px;background:linear-gradient(180deg,#fff, #fff8f1)} .side-box{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);margin-bottom:14px}
    .side-box h3{margin:0 0 10px;font-size:18px}.checklist{margin:0;padding:0;list-style:none;display:grid;gap:10px}.checklist li{display:flex;gap:10px;color:var(--text);line-height:1.55}.checklist i{font-style:normal;color:var(--brand);font-weight:900}
    .section{padding:18px 0 0}.section h2{font-size:clamp(24px,2.4vw,36px);margin:0 0 10px}.section p.section-desc{margin:0 0 20px;color:var(--muted);line-height:1.8}
    .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{margin:0 0 10px;font-size:18px}.card p{margin:0;color:var(--muted);line-height:1.8}.icon-pill{display:inline-flex;width:42px;height:42px;border-radius:14px;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff2e7,#fff);color:var(--brand);font-weight:900;margin-bottom:12px;border:1px solid var(--line)}
    .workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:18px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#fffaf5)}.step .num{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;margin-bottom:10px}
    .table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:#fff}.compare{width:100%;border-collapse:collapse;min-width:760px}.compare th,.compare td{padding:14px 14px;border-bottom:1px solid #f3e4d8;text-align:left;vertical-align:top}.compare th{background:#fff6ee}.compare tr:last-child td{border-bottom:none}
    .rating{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.stars{color:#ff9b1f;font-size:20px;letter-spacing:2px}
    .accordion{display:grid;gap:12px}.faq-item{overflow:hidden}.faq-q{width:100%;text-align:left;background:transparent;border:0;padding:18px 20px;font-size:16px;font-weight:700;color:var(--text);display:flex;justify-content:space-between;align-items:center;cursor:pointer}.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;color:var(--muted);line-height:1.8}.faq-item.open .faq-a{padding-bottom:18px;max-height:220px}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review{padding:18px}.review .meta{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:10px}.badge{font-size:12px;padding:6px 10px;border-radius:999px;background:#fff3ea;color:#c84a00;border:1px solid #ffd6b8}
    .timeline{display:grid;gap:14px}.timeline-item{padding:18px}.timeline-item h3{margin:0 0 8px}.muted{color:var(--muted)} .hero-cta-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-radius:20px;background:linear-gradient(135deg,#fff5eb,#fff);border:1px solid #ffdcbc}
    .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article{padding:18px}.article a{color:var(--brand);font-weight:700}
    .form-card{padding:22px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);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 #e8d7c7;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);outline:none}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#ff9a54;box-shadow:0 0 0 4px rgba(255,106,26,.10)}
    .footer{margin-top:26px;padding:22px 0 30px;background:#fff;border-top:1px solid #f0e0d2;color:#334155}.footer a{color:#c84a00}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px;align-items:start}.contact-list{display:grid;gap:10px}.qr{width:128px;height:auto;border-radius:16px;border:1px solid var(--line)}
    .floating{position:fixed;right:14px;bottom:14px;z-index:60;display:grid;gap:10px}.floating a,.floating button{width:48px;height:48px;border-radius:16px;border:0;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;box-shadow:0 12px 24px rgba(255,106,26,.25);cursor:pointer}
    .scroll-top{display:none}
    .fade-in{opacity:0;transform:translateY(14px);transition:.5s ease}.fade-in.show{opacity:1;transform:none}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.tag-cloud span{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff}
    .network{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.network div{padding:16px;border:1px dashed #f1cfb3;border-radius:16px;background:linear-gradient(180deg,#fff,#fffaf6)}
    .home-link{font-weight:800}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-2,.workflow,.reviews,.articles,.footer-grid,.network{grid-template-columns:1fr 1fr}
      .hero-stats{grid-template-columns:1fr}
    }
    @media (max-width: 720px){
      .nav-links,.nav-actions{display:none}.menu-btn{display:inline-flex}.hero-grid,.grid-3,.grid-2,.workflow,.reviews,.articles,.footer-grid,.network,.form-grid{grid-template-columns:1fr}
      .hero-main{padding:24px}.hero{padding-top:22px}.hero-actions{flex-direction:column;align-items:stretch}.btn{width:100%}.topbar.open .nav-links,.topbar.open .nav-actions{display:flex;flex-direction:column;align-items:stretch;width:100%;padding:12px 0 4px}.nav{flex-wrap:wrap}.nav-links a{padding:10px 12px;background:#fff;border:1px solid var(--line)}
      .hero-cta-strip{flex-direction:column;align-items:flex-start}.floating{right:10px;bottom:10px}
    }