body{margin:0;background:#f4f7fa;color:#25323a;font:15px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
.wrap{max-width:860px;margin:0 auto;padding:28px 20px 60px}
.card{background:#fff;border:1px solid #e1e8ee;border-radius:14px;padding:24px 26px}
h1{font-size:26px;margin:0 0 4px}
h2{font-size:18px;margin:26px 0 8px;color:#0e7a5f}
p,li{font-size:14px}
.meta{color:#6b7a8d;font-size:12px;margin-bottom:18px}
.nav{display:flex;gap:14px;flex-wrap:wrap;margin:18px 0}
.nav a{color:#0e7a5f;text-decoration:none;font-weight:600}
.footer{color:#6b7a8d;font-size:12px;text-align:center;margin-top:24px}
.note{background:#e8f2ee;border-radius:10px;padding:12px 14px;color:#31544b;font-size:13px}