:root{--blue:#1F4E79;--g:#C6EFCE;--r:#FFC7CE;--y:#FFF2CC;--b:#DDEBF7;--gray:#F2F2F2}
*{box-sizing:border-box}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;margin:0;background:#f5f6f8;color:#333;font-size:15px}
.banner{background:#FFF3CD;color:#856404;padding:8px 16px;text-align:center}
.alert{background:#FFC7CE;color:#9C0006;padding:8px 16px;font-weight:600}
.nav{background:var(--blue);padding:10px 12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;position:sticky;top:0;z-index:9}
.nav a{color:#fff;text-decoration:none;padding:6px 12px;border-radius:6px;font-size:15px}
.nav a.on{background:rgba(255,255,255,.25);font-weight:700}
.nav .who{color:#cfe3ff;margin-left:auto;font-size:13px}
.container{max-width:720px;margin:12px auto;padding:0 10px}
.card{background:#fff;border-radius:10px;padding:14px;margin-bottom:14px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.card.redline{border:2px solid #dc3545}
h2{font-size:17px;margin:0 0 10px;color:var(--blue)}
h3{font-size:15px;margin:6px 0}
.row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px;padding:8px;border-radius:8px;margin-bottom:6px;background:var(--gray)}
.r-bg{background:var(--r)}.y-bg{background:var(--y)}.b-bg{background:var(--b)}.g-bg{background:var(--g)}
.inline{display:inline-flex;gap:4px;align-items:center}
button{border:0;background:var(--blue);color:#fff;padding:7px 14px;border-radius:7px;font-size:14px;cursor:pointer}
button.mini{padding:4px 10px;font-size:13px}
button.ok{background:#28a745}.no{background:#dc3545}
button:disabled{background:#aaa;cursor:not-allowed}
input,select,textarea{border:1px solid #ccd;padding:7px;border-radius:7px;font-size:14px;font-family:inherit}
label{display:block;margin:8px 0 4px;font-size:14px;color:#555}
.err{color:#dc3545;font-weight:600}
.warn{color:#c00000;font-weight:700}
.ok{color:#28a745}
.hint{color:#888;font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.person-btn{width:100%;height:64px;font-size:17px;background:#fff;color:var(--blue);border:2px solid var(--blue)}
.center{text-align:center}
.tbl{width:100%;border-collapse:collapse;margin:8px 0}
.tbl th,.tbl td{border:1px solid #e2e2e2;padding:6px 8px;font-size:14px;text-align:left}
.tbl th{background:var(--gray)}
.taskcard{border:1px solid #eee;border-radius:8px;padding:10px;margin-bottom:10px}
.ops-bar{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0;align-items:center}
.md{white-space:pre-wrap;line-height:1.7}
.cal{width:100%;border-collapse:collapse;table-layout:fixed}
.cal th{background:var(--gray);padding:4px;font-size:13px}
.cal td{border:1px solid #e5e5e5;vertical-align:top;height:58px;padding:2px}
.cal td.today{border:2px solid var(--blue)}
.dnum{text-align:right;color:#999;font-size:11px;font-weight:700}
.cell{font-size:10.5px;border-radius:4px;padding:1px 3px;margin:1px 0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.cell.g{background:var(--g)}.cell.r{background:var(--r);color:#900}.cell.y{background:var(--y)}.cell.b{background:var(--b)}.cell.p{border:1px dashed #aaa;color:#666;background:#fff}
.billcard{border:1px solid #ddd;border-radius:8px;padding:10px;margin-bottom:10px}
.billcard.pending{border-color:#dc3545}
.foot{text-align:center;padding:16px;color:#999;font-size:13px}
.foot a{color:var(--blue);text-decoration:none}
img{max-width:100%;border-radius:8px}
@media(max-width:480px){.row{font-size:14px}}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin:8px 0}
.gallery img{width:100%;height:120px;object-fit:cover;border-radius:8px;border:1px solid #eee}
.gallery:empty{display:none}