:root{--bg:#f2eadc;--surface:#fffaf1;--ink:#2b2721;--muted:#6f6558;--line:#ddcbb4;--accent:#c24e34;--accent-dark:#823226;--green:#dfe9d8;--blue:#dfecef}*{box-sizing:border-box}body{margin:0;background:linear-gradient(90deg,rgba(194,78,52,.07) 0 1px,transparent 1px 100%),linear-gradient(180deg,#fff7ea 0%,var(--bg) 50%,#f8efe2 100%);background-size:34px 100%,auto;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.75}.wrap{max-width:1080px;margin:0 auto;padding:28px 18px 56px}.nav{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:34px}.brand{font-weight:800;color:var(--ink);text-decoration:none}.nav a:not(.brand),.footer a{color:var(--muted);text-decoration:none}.hero,.panel,.card{border:1px solid var(--line);border-radius:12px;background:rgba(255,253,248,.94);box-shadow:0 14px 34px rgba(76,57,35,.1)}.hero{padding:38px}.eyebrow{margin:0 0 8px;color:var(--muted);font-size:13px;font-weight:700}h1{margin:0 0 14px;font-size:clamp(32px,5vw,56px);line-height:1.08;letter-spacing:0}h2{margin:0 0 12px;font-size:26px}h3{margin:0 0 8px;font-size:19px}p{margin-top:0}.lead{max-width:800px;color:var(--muted);font-size:18px}.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:8px;border:1px solid var(--accent);background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;text-decoration:none;font-weight:700}.btn.secondary{background:#fffaf1;color:var(--ink);border-color:var(--line)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:24px;margin-top:22px}.card{padding:18px}.card small{color:var(--muted)}.template{white-space:pre-wrap;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}.footer{margin-top:34px;color:var(--muted);font-size:13px}.toc{display:flex;flex-wrap:wrap;gap:8px}.toc a{padding:8px 10px;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;background:#fffaf1}.steps{padding-left:22px}.steps li{margin:8px 0}.disclaimer{background:rgba(223,233,216,.55)}@media(max-width:760px){.grid,.two{grid-template-columns:1fr}.hero{padding:24px}.nav{align-items:flex-start;flex-direction:column}.wrap{padding:20px 14px 44px}}