:root{--bg:#f6f4ef;--paper:#fffdf8;--ink:#1f1d1a;--ink2:#5c5750;--ink3:#8d877d;--line:#e6e1d6;--line2:#d5cfc2;--accent:#b8502c;--accent2:#f3e3da;--ok:#2f7a4d;--ok2:#e2f1e7;--warn:#9a6a00;--warn2:#fbf0cf;--bad:#a83232;--bad2:#f8e1e1;--info2:#e4ecf4;--radius:10px;--shadow:0 1px 2px rgba(31,29,26,.06),0 6px 20px -12px rgba(31,29,26,.25)}
*{box-sizing:border-box}html{color-scheme:light}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,"PingFang TC","Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.topbar{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar .in{max-width:1180px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:18px}
.brand{font-weight:700;font-size:17px;letter-spacing:.02em;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:10px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.brand small{font-weight:400;color:var(--ink3);font-size:12px}
.topnav{margin-left:auto;display:flex;gap:6px}
.topnav a{text-decoration:none;color:var(--ink2);padding:6px 12px;border-radius:8px;font-size:14px}
.topnav a:hover{background:var(--accent2);color:var(--ink)}
.wrap{max-width:1180px;margin:0 auto;padding:22px 20px 80px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line2);margin-bottom:20px;flex-wrap:wrap}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:10px 14px;font:inherit;font-size:15px;color:var(--ink2);cursor:pointer}
.tabs button.on{color:var(--ink);border-color:var(--accent);font-weight:600}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.card h2{margin:0 0 12px;font-size:17px}.card h3{margin:18px 0 8px;font-size:14px;color:var(--ink2);text-transform:none;letter-spacing:.04em}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1 1 160px}.row>.w2{flex-basis:340px}.row>.w0{flex:0 0 auto}
label.f{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:10px}
label.f>span{display:block;margin-bottom:4px}
label.f small{color:var(--ink3)}
input,select,textarea{width:100%;font:inherit;font-size:14.5px;padding:7px 10px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #e8c3b4;border-color:var(--accent)}
input[type=checkbox]{width:auto;transform:translateY(1px)}
input.num,td input.num{text-align:right;font-variant-numeric:tabular-nums}
textarea{min-height:64px;resize:vertical}
.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:14px;padding:7px 14px;border-radius:8px;border:1px solid var(--line2);background:#fff;color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--ink3)}.btn.p{background:var(--accent);border-color:var(--accent);color:#fff}.btn.p:hover{background:#a1451f}
.btn.s{font-size:12.5px;padding:4px 9px}.btn.d{color:var(--bad)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btnrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
table.t{width:100%;border-collapse:collapse;font-size:13.5px;font-variant-numeric:tabular-nums}
table.t th{font-weight:600;color:var(--ink2);text-align:left;padding:8px 8px;border-bottom:1px solid var(--line2);white-space:nowrap;font-size:12.5px}
table.t td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t td.n,table.t th.n{text-align:right}
table.t tr:hover td{background:#faf7f0}
table.t td input{padding:4px 6px;font-size:13.5px;min-width:64px;width:84px}
table.t td:first-child,table.t th:first-child{white-space:nowrap}
table.t tfoot td{font-weight:600;background:#f4f0e6}
.scroll{overflow-x:auto}
.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:var(--line);color:var(--ink2);white-space:nowrap}
.badge.ok{background:var(--ok2);color:var(--ok)}.badge.warn{background:var(--warn2);color:var(--warn)}.badge.bad{background:var(--bad2);color:var(--bad)}.badge.info{background:var(--info2);color:#2b4c6f}.badge.acc{background:var(--accent2);color:var(--accent)}
.note{font-size:12.5px;color:var(--ink3)}.note.warn{color:var(--warn)}
.alert{padding:10px 14px;border-radius:8px;font-size:13.5px;margin-bottom:14px}
.alert.warn{background:var(--warn2);color:#5e4200}.alert.info{background:var(--info2);color:#2b4c6f}.alert.ok{background:var(--ok2);color:var(--ok)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:6px 0 14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.kpi .l{font-size:12px;color:var(--ink3)}.kpi .v{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;margin-top:2px}.kpi .s{font-size:11.5px;color:var(--ink3)}
.calc{background:#fff;border:1px dashed var(--line2);border-radius:8px;padding:12px 14px}
.calc .ln{display:flex;justify-content:space-between;padding:4px 0;font-variant-numeric:tabular-nums}
.calc .ln.big{font-weight:700;border-top:1px solid var(--line2);margin-top:6px;padding-top:8px;font-size:16px}
.empty{padding:40px 20px;text-align:center;color:var(--ink3)}
dialog{border:0;border-radius:12px;box-shadow:0 20px 60px -20px rgba(0,0,0,.4);padding:0;max-width:880px;width:calc(100vw - 40px);background:var(--paper);color:var(--ink)}
dialog::backdrop{background:rgba(31,29,26,.35)}
dialog .dh{padding:16px 22px;border-bottom:1px solid var(--line);font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}
dialog .db{padding:18px 22px;max-height:70vh;overflow:auto}dialog .df{padding:12px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;opacity:0;transition:.25s;pointer-events:none;z-index:99}
.toast.on{opacity:1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.menu{position:relative;display:inline-block}.menu .mm{display:none;position:absolute;right:0;top:100%;background:#fff;border:1px solid var(--line2);border-radius:8px;box-shadow:var(--shadow);min-width:150px;z-index:10;padding:4px}
.menu.open .mm{display:block}.menu .mm button{display:block;width:100%;text-align:left;background:none;border:0;padding:7px 12px;font:inherit;font-size:13.5px;cursor:pointer;border-radius:6px}.menu .mm button:hover{background:var(--accent2)}
.hint{display:inline-block;width:15px;height:15px;border-radius:50%;background:var(--line2);color:var(--ink2);font-size:11px;text-align:center;line-height:15px;cursor:help;margin-left:3px}
#print{display:none}
@media print{body{background:#fff}.app,.topbar,.toast{display:none!important}#print{display:block}
 .sheet{page-break-after:always;padding:8mm 4mm;font-size:12.5px;color:#000}.sheet:last-child{page-break-after:auto}
 .sheet h1{font-size:19px;margin:0 0 4px;text-align:center}.sheet .sub{text-align:center;color:#444;margin-bottom:12px;font-size:12px}
 .sheet table{width:100%;border-collapse:collapse;margin-bottom:10px}.sheet th,.sheet td{border:1px solid #999;padding:5px 8px;text-align:left;font-size:12.5px}.sheet th{background:#f0f0f0;width:22%;font-weight:600}
 .sheet td.n{text-align:right;font-variant-numeric:tabular-nums}.sheet .sig{display:flex;justify-content:space-between;margin-top:26px}.sheet .sig div{width:45%;border-top:1px solid #000;padding-top:6px}
 .sheet .fine{font-size:11px;color:#444;margin-top:8px}}