:root{
  --bg:#f4f6f9; --card:#fff; --line:#e3e8ef; --text:#1b2430; --muted:#6b7684;
  --primary:#1f5eff; --primary-d:#1746c4; --ok:#0f9d58; --warn:#e8890c; --bad:#d93025;
  --soft:#eef3ff; --shadow:0 1px 3px rgba(20,35,60,.06),0 6px 18px rgba(20,35,60,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,sans-serif}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:600}
h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;gap:28px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;white-space:nowrap}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav a{padding:7px 12px;border-radius:7px;color:#445266;font-weight:500;white-space:nowrap}
.nav a:hover{background:#f2f5fa;text-decoration:none}
.nav a.on{background:var(--soft);color:var(--primary)}
.userbox{display:flex;align-items:center;gap:12px;white-space:nowrap}
.who{font-size:13px;color:#334}
.who small{display:block;color:var(--muted);font-size:11px;line-height:1.1}
.ghost{color:var(--muted);font-size:13px}
.banner{background:#fff7e6;border-bottom:1px solid #ffe0a3;color:#8a5a00;padding:9px 24px;font-size:13px}
.wrap{max-width:1440px;margin:0 auto;padding:22px 24px 60px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:18px;margin-bottom:16px}
.card.tight{padding:14px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr}.topbar{gap:10px;padding:0 12px}.nav{overflow-x:auto}.wrap{padding:16px 12px 40px}}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
.stat .k{color:var(--muted);font-size:12px}
.stat .v{font-size:26px;font-weight:650;line-height:1.3;margin-top:4px}
.stat .s{font-size:12px;color:var(--muted)}
.todo{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.todo a{display:block;background:#fff;border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:10px;padding:14px 16px;box-shadow:var(--shadow);color:var(--text)}
.todo a:hover{text-decoration:none;border-color:var(--primary);transform:translateY(-1px)}
.todo .n{font-size:24px;font-weight:650;display:block}
.todo .l{font-size:13px;color:#445}
.todo .h{font-size:11px;color:var(--muted);display:block;margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--primary);color:#fff;border:1px solid var(--primary);border-radius:8px;padding:8px 15px;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--primary-d);text-decoration:none}
.btn.sec{background:#fff;color:#334;border-color:var(--line)}
.btn.sec:hover{background:#f6f8fc}
.btn.warn{background:#fff;color:var(--warn);border-color:#f3c68a}
.btn.danger{background:#fff;color:var(--bad);border-color:#f0b7b3}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,94,255,.09)}
textarea{resize:vertical;min-height:76px}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.field{margin-bottom:12px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.form-grid .field{margin:0}
.toolbar{display:flex;gap:8px;align-items:end;flex-wrap:wrap;margin-bottom:14px}
.toolbar .field{min-width:130px;flex:1;margin:0}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#f8fafc;color:var(--muted);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid #eef1f5;vertical-align:middle}
tr:hover td{background:#fbfcff}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500;background:#eef2f7;color:#53627a;white-space:nowrap}
.tag.ok{background:#e6f6ed;color:#0b7a43}.tag.warn{background:#fff2dd;color:#a46005}
.tag.bad{background:#fdeceb;color:#b3261e}.tag.info{background:#e8efff;color:#1a4bc4}
.tag.a{background:#fdeceb;color:#b3261e}.tag.b{background:#fff2dd;color:#a46005}
.tag.c{background:#eef2f7;color:#53627a}.tag.d{background:#e6f6ed;color:#0b7a43}
.muted{color:var(--muted)}.small{font-size:12px}.mono{font-variant-numeric:tabular-nums;letter-spacing:.2px}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:14px;font-size:13px}
/* 详情页三栏：画像 / 时间线 / 下一步动作 */
.detail{display:grid;grid-template-columns:290px minmax(0,1fr) 320px;gap:16px;align-items:start}
@media(max-width:1200px){.detail{grid-template-columns:1fr 1fr}.detail .col-action{grid-column:1/-1}}
@media(max-width:760px){.detail{grid-template-columns:1fr}}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #edf0f4;font-size:13px}
.kv .k{color:var(--muted);white-space:nowrap}
.kv .v{text-align:right;word-break:break-all}
.timeline{position:relative;padding-left:22px}
.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:#e6ebf2}
.ev{position:relative;padding:0 0 18px 6px}
.ev:before{content:"";position:absolute;left:-20px;top:6px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--primary)}
.ev.ok:before{border-color:var(--ok)}.ev.bad:before{border-color:var(--bad)}.ev.warn:before{border-color:var(--warn)}
.ev .t{font-size:12px;color:var(--muted)}
.ev .h{font-weight:600;font-size:13px;margin:2px 0}
.ev .c{font-size:13px;color:#445;white-space:pre-wrap;word-break:break-word}
.sticky{position:sticky;top:76px}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 14px}
.seg button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;font-size:12px;cursor:pointer;color:#445}
.seg button.on{background:var(--primary);border-color:var(--primary);color:#fff}
.bar-row{display:flex;align-items:center;gap:12px;margin:9px 0;font-size:13px}
.bar-row .lb{width:110px;color:#445;flex-shrink:0}
.bar-track{flex:1;background:#eef2f7;border-radius:6px;height:22px;position:relative;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#1f5eff,#6a95ff);border-radius:6px;min-width:2px}
.bar-row .num{width:88px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.hint{background:#f7f9fd;border:1px dashed var(--line);border-radius:8px;padding:12px;font-size:12.5px;color:#556;line-height:1.7}
code{background:#eef2f7;padding:1px 5px;border-radius:4px;font-size:12px;word-break:break-all}
.toast{position:fixed;right:22px;bottom:22px;background:#1f2937;color:#fff;padding:11px 18px;border-radius:9px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:420px}
.toast.show{opacity:1}.toast.err{background:#b3261e}
.divider{height:1px;background:var(--line);margin:14px 0}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.between{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.pill{font-size:11px;background:#f1f4f9;border-radius:6px;padding:2px 7px;color:#5b6878}
.progress{height:8px;background:#eef2f7;border-radius:5px;overflow:hidden}
.progress > div{height:100%;background:var(--primary);transition:width .4s}
pre.raw{background:#f7f9fc;border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px;overflow:auto;max-height:260px}
.login-wrap{max-width:400px;margin:9vh auto}
.login-card{padding:30px}
.login-card h1{font-size:20px;margin-bottom:6px}
.login-card p{color:var(--muted);font-size:13px;margin:0 0 22px}
.err{color:var(--bad);font-size:13px;margin:10px 0}
.checkbox{display:flex;align-items:center;gap:7px;font-size:13px;color:#445}
.checkbox input{width:auto}