:root{--bg:#f5f6f8;--card:#fff;--ink:#1f2328;--muted:#6b7280;--line:#e5e7eb;--brand:#1f6feb;--new:#e8590c}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
h1{font-size:20px;margin:0}
h2{font-size:18px;margin:0 0 4px}
h3{font-size:15px;margin:16px 0 8px}
.muted{color:var(--muted);margin:0;font-size:13px}
nav{display:flex;gap:6px;flex-wrap:wrap}
nav button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 14px;cursor:pointer;font-size:14px}
nav button.on{background:var(--brand);border-color:var(--brand);color:#fff}
main{padding-top:20px;padding-bottom:40px}
.tab{display:none}.tab.on{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.row{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;align-items:center}
input,select,button{font:inherit}
input,select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}
#q{flex:1;min-width:200px;font-size:16px}
button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 14px;cursor:pointer}
button.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.check{font-size:14px;display:flex;gap:4px;align-items:center}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:640px){.cols{grid-template-columns:1fr}}
.list{margin:0;padding-left:22px}
.list li{padding:4px 0;border-bottom:1px dashed var(--line)}
.tablewrap{overflow-x:auto;margin-top:12px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:500;background:#fafbfc;position:sticky;top:0}
.tag{display:inline-block;font-size:12px;padding:0 6px;border-radius:4px;background:#fff1e6;color:var(--new);margin-left:6px}
.up{color:#c92a2a}.down{color:#2f9e44}
.empty{color:var(--muted);padding:12px 0}
.drop{margin-top:14px;border:2px dashed var(--line);border-radius:10px;padding:22px;text-align:center;color:var(--muted)}
.drop.over{border-color:var(--brand);background:#f0f6ff}
.link{color:var(--brand);cursor:pointer}
textarea{width:100%;margin-top:10px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}
td.wrap{white-space:normal;min-width:260px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}
.flow{padding-left:22px;margin:0}.flow li{padding:3px 0}
.steps{list-style:none;padding:0;margin:0}.steps li{padding:5px 0;border-bottom:1px dashed var(--line)}
.ok{color:#2f9e44}.bad{color:#c92a2a}
.health{margin-top:12px;padding:12px 14px;border-radius:10px;font-weight:500}
.health.good{background:#ebfbee;color:#2b8a3e}.health.warn{background:#fff4e6;color:#d9480f}
.links a{margin-right:16px;color:var(--brand)}
.report{border:1px solid var(--line);border-radius:10px;padding:14px;white-space:normal;color:var(--ink)}
.report p{margin:4px 0}