:root{
  --bg:#f5f7fa; --card:#fff; --line:#e3e8ef; --txt:#1a1f2b; --muted:#6b7280;
  --brand:#1a5fb4; --ok:#0f9d58; --warn:#e6a100; --bad:#d93025;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;
     background:var(--bg);color:var(--txt);font-size:14px}
header{background:var(--card);border-bottom:1px solid var(--line);padding:10px 20px;
       display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:sticky;top:0;z-index:9}
header h1{font-size:16px;margin:0;font-weight:600}
header .badge{font-size:12px;background:var(--brand);color:#fff;border-radius:4px;padding:2px 7px}
header .spacer{flex:1}
header .user{font-size:13px;color:var(--muted)}
header button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px 10px;
              font-size:13px;cursor:pointer;font-family:inherit}
header button:hover{border-color:var(--brand);color:var(--brand)}
nav{background:var(--card);border-bottom:1px solid var(--line);padding:0 20px;display:flex;gap:4px}
nav button{border:none;background:none;padding:11px 16px;font-size:14px;cursor:pointer;
           font-family:inherit;color:var(--muted);border-bottom:2px solid transparent}
nav button.on{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}
main{max-width:1240px;margin:0 auto;padding:18px 20px 60px}
.page{display:none} .page.on{display:block}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.kpi .lab{font-size:12px;color:var(--muted)}
.kpi .val{font-size:24px;font-weight:600;margin-top:5px;line-height:1.15}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:3px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:16px}
.panel h2{font-size:14px;margin:0 0 10px;font-weight:600;display:flex;align-items:center;gap:8px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500;background:#fafbfd}
.bar{height:9px;background:#eef1f6;border-radius:5px;overflow:hidden;margin-top:8px}
.bar>i{display:block;height:100%;background:var(--brand);transition:width .4s}
.bar>i.plan{background:#c3d0e6}
.row{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:5px}
.pill{display:inline-block;font-size:12px;padding:1px 8px;border-radius:10px}
.p-need{background:#fff4e5;color:#a35b00}
.p-open{background:#fdecea;color:var(--bad)}
.p-done{background:#e6f4ea;color:var(--ok)}
.p-rej{background:#eef1f6;color:#5b6675}
.hcard{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:9px;background:#fff}
.hcard.need{border-left:3px solid var(--warn);background:#fffdf5}
.hcard.open{border-left:3px solid var(--bad);background:#fffafa}
.hcard.done{border-left:3px solid var(--ok);background:#f7fdf9}
.hcard .t{font-size:13px;font-weight:600}
.hcard .d{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.6}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:900px){.cols{grid-template-columns:1fr}}
button.act{font:inherit;font-size:12px;border:1px solid var(--line);background:#fff;border-radius:6px;
           padding:4px 10px;cursor:pointer;margin-right:6px}
button.act:hover{border-color:var(--brand);color:var(--brand)}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
input[type=text],input[type=date],textarea,select{width:100%;padding:8px 10px;border:1px solid #d7dde6;
      border-radius:7px;font-family:inherit;font-size:13px}
textarea{min-height:88px;resize:vertical}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-top:8px}
.gallery a{display:block;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.gallery img{width:100%;height:96px;object-fit:cover;display:block}
.gallery span{display:block;font-size:11px;color:var(--muted);padding:3px 5px;white-space:nowrap;
              overflow:hidden;text-overflow:ellipsis}
.empty{color:var(--muted);font-size:13px;padding:10px 0}
.toast{position:fixed;right:18px;bottom:18px;background:#1f2733;color:#fff;padding:10px 16px;
       border-radius:8px;font-size:13px;opacity:0;transform:translateY(8px);transition:.25s;z-index:99}
.toast.on{opacity:1;transform:none}
.warnbar{background:#fff8e6;border:1px solid #ffe2a8;color:#8a5b00;border-radius:8px;padding:8px 12px;
         font-size:13px;margin-bottom:12px}
.flex{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.flex>div{flex:1;min-width:180px}


/* 可折叠面板标题 */
.fold-head { cursor: pointer; display: flex; align-items: center; justify-content: space-between; user-select: none; }
.fold-head:hover { color: #1a56db; }
.fold-arrow { font-size: 12px; color: #6b7280; font-weight: normal; }


/* 长列表内部滚动 + 表头吸顶 */
.table-scroll {
  max-height: 420px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
}
.table-scroll::-webkit-scrollbar { width: 8px; }
.table-scroll::-webkit-scrollbar-thumb { background: #c6ccd6; border-radius: 4px; }
.table-scroll::-webkit-scrollbar-thumb:hover { background: #a8b0bd; }
.table-scroll::-webkit-scrollbar-track { background: #f1f3f6; border-radius: 4px; }

.table-scroll table thead th {
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
  box-shadow: inset 0 -1px 0 #e6e9ef;
}

/* 卡片列表也支持滚动 */
.cards-scroll { max-height: 420px; overflow-y: auto; padding-right: 4px; }
.cards-scroll::-webkit-scrollbar { width: 8px; }
.cards-scroll::-webkit-scrollbar-thumb { background: #c6ccd6; border-radius: 4px; }