:root{--bg-main: #fff9f0;--bg-accent: #ffe3c2;--text-main: #1f2a3c;--text-sub: #5e6a7d;--brand: #d56a25;--brand-deep: #a94a0f;--line: #e9d4bf;--card: rgba(255, 255, 255, .88);--shadow: 0 20px 48px rgba(78, 44, 16, .12)}*{box-sizing:border-box}body{margin:0;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;color:var(--text-main);background:radial-gradient(circle at 10% 10%,rgba(255,204,152,.55),transparent 25%),radial-gradient(circle at 85% 16%,rgba(233,151,92,.3),transparent 22%),linear-gradient(170deg,var(--bg-main),#f7eadb 65%,#f2dcc5)}.site{max-width:1140px;margin:0 auto;padding:28px 20px 42px}.top-nav{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.logo{display:flex;align-items:center;gap:12px}.logo-mark{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,#1f2a3c,var(--brand));box-shadow:var(--shadow)}.logo-text p,.logo-text h1{margin:0}.logo-text p{font-size:12px;letter-spacing:1.6px;color:var(--text-sub)}.logo-text h1{font-size:22px}.menu{display:flex;flex-wrap:wrap;gap:16px}.menu a{color:var(--text-main);text-decoration:none;padding:8px 12px;border-radius:999px;border:1px solid transparent;transition:.2s ease}.menu a:hover{border-color:var(--line);background:#fff}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;margin:12px 0 20px}.hero-copy,.hero-card,.section,.contact-box{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-copy{padding:30px}.tag,.section-tag{font-size:12px;letter-spacing:1.3px;color:var(--brand-deep);margin:0 0 10px}.hero-copy h2{margin:0;font-size:40px;line-height:1.2}.hero-copy p{color:var(--text-sub);line-height:1.8}.hero-actions{display:flex;gap:12px;margin-top:20px}.btn{text-decoration:none;padding:10px 16px;border-radius:999px;font-weight:600}.btn-primary{background:linear-gradient(135deg,var(--brand),#ef9c55);color:#fff}.btn-ghost{border:1px solid var(--line);color:var(--text-main);background:#fff}.hero-card{padding:28px}.hero-card p,.hero-card h3{margin:0}.hero-card h3{margin-top:10px;font-size:24px}.hero-card ul{margin:14px 0 0;padding-left:20px;color:var(--text-sub);line-height:1.9}.section{padding:26px;margin-top:16px}.section h3{margin:0;font-size:30px}.section p{color:var(--text-sub);line-height:1.9}.grid{margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.card h4{margin:0 0 8px}.card p{margin:0}.split{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:start}.split ol{margin:0;padding:16px 16px 16px 34px;border:1px solid var(--line);border-radius:16px;background:#fff;line-height:2}.steps{margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.steps div{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff}.steps span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),#ef9c55);font-size:12px;font-weight:700}.contact{display:grid;grid-template-columns:1.1fr 1fr;gap:14px;align-items:start}.contact-box{padding:22px}.contact-box p{margin:0 0 10px}.footer{margin-top:20px;padding:16px;text-align:center;color:var(--text-sub);font-size:14px}.footer p{margin:4px 0}@media(max-width:960px){.top-nav,.hero,.split,.contact{grid-template-columns:1fr}.hero-copy h2{font-size:30px}.grid,.steps{grid-template-columns:1fr}.menu{gap:8px}}