:root{--green:#176b55;--green2:#e8f4f0;--bg:#f5f6f7;--card:#fff;--text:#17211d;--muted:#69756f;--line:#e3e7e5;--red:#b52d2d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,"Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:9px;padding:9px 13px;cursor:pointer}.primary{background:var(--green);color:#fff;border-color:var(--green)}header{position:sticky;top:0;z-index:4;background:#fff;border-bottom:1px solid var(--line);padding:12px max(16px,calc((100% - 760px)/2));display:flex;align-items:center;justify-content:space-between;gap:12px}header b{display:block;font-size:18px}header small{display:block;color:var(--muted)}.headerActions{display:flex;gap:6px;align-items:center}main{max-width:760px;margin:auto;padding:16px}.datebar{display:flex;align-items:center;gap:8px;margin-bottom:12px}.datebar input{flex:1}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.stats div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}.stats span{display:block;color:var(--muted);font-size:13px}.stats b{font-size:23px}nav{display:flex;gap:7px;overflow:auto;padding-bottom:10px}nav button{white-space:nowrap}#filters{overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;-webkit-overflow-scrolling:touch}#filters button[data-filter]{flex:0 0 auto}.active{background:var(--green2);border-color:var(--green);color:var(--green)}.request{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:15px;margin-bottom:11px}.requestTop{display:flex;justify-content:space-between;gap:10px}.badge{display:inline-block;background:var(--green2);color:var(--green);border-radius:999px;padding:3px 8px;font-size:13px}.urgent{color:var(--red)}h3{margin:7px 0 5px;font-size:17px}.meta{display:flex;flex-wrap:wrap;gap:3px 12px;color:var(--muted);font-size:13px}.participants{flex-basis:100%;color:var(--green);font-weight:600;margin-top:5px}.detail{margin:9px 0;white-space:pre-wrap}.photo{width:100%;max-height:280px;object-fit:cover;border-radius:10px;margin-top:8px}.goods{border-top:1px solid var(--line);padding-top:11px;margin-top:11px}.actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;margin-top:12px}.empty{text-align:center;color:var(--muted);padding:42px 10px}.message{background:#fff4d8;border:1px solid #ead69d;border-radius:10px;padding:10px}.muted{color:var(--muted)}dialog{width:min(92vw,600px);border:0;border-radius:14px;padding:20px}dialog::backdrop{background:#0006}#loginDialog{max-width:420px}#loginDialog::backdrop{background:#f5f6f7}h2{margin-top:0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid label{font-size:13px;color:var(--muted)}.wide{grid-column:1/-1}.tripDateFields{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px;border:1px solid var(--line);border-radius:9px;background:#faf7f6}.tripDateFields[hidden]{display:none}.tripDateFields p{grid-column:1/-1;margin:0;color:var(--green);font-weight:600}input,select,textarea{width:100%;margin-top:4px;border:1px solid #cfd6d2;border-radius:8px;padding:10px;color:var(--text);background:#fff}textarea{resize:vertical}fieldset{border:1px solid var(--line);border-radius:9px;display:flex;gap:16px}fieldset label{display:flex;align-items:center;gap:5px}fieldset input{width:auto;margin:0}.userRow{display:grid;grid-template-columns:1fr auto;gap:8px;border-top:1px solid var(--line);padding:10px 0}.userRow small{display:block;color:var(--muted)}.userRow .actions{margin:0}button:disabled{opacity:.55}@media(max-width:520px){.grid{grid-template-columns:1fr}.wide{grid-column:auto}.tripDateFields{grid-template-columns:1fr}.tripDateFields p{grid-column:auto}.stats div{padding:9px}.stats b{font-size:20px}header{padding:10px 14px}main{padding:13px}.request{padding:13px}.headerActions button{padding:7px 8px}}