:root{--fg:#111;--muted:#555;--card:#f7f7f8;--line:#e5e7eb;--link:#0b57d0}
*{box-sizing:border-box}
body{margin:0;font-family:"SimHei","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--fg);background:#fff}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1020px;margin:0 auto;padding:22px}
.hd{border-bottom:1px solid var(--line);padding:14px 0}
.brand{font-size:20px;font-weight:700}
.sub{color:var(--muted);font-size:13px;line-height:1.7;margin-top:6px}
.card{border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--card);margin-top:14px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 8px;font-size:12px;color:var(--muted);background:#fff;margin-right:6px}
h2{font-size:15px;margin:16px 0 8px}
p,li{font-size:13px;line-height:1.9}
.small{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;margin-top:8px}
th,td{border:1px solid var(--line);padding:9px;font-size:13px;vertical-align:top}
th{background:#fafafa;text-align:left}
.warn{background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:10px;color:#7c2d12;margin-top:10px}
.search{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;font-size:14px}