:root{color-scheme:light;--ink:#1b2e32;--muted:#5c7075;--line:#dce5e5;--accent:#08786e;--wash:#f2f7f6}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font-family:system-ui,'Microsoft YaHei',sans-serif;line-height:1.6}main{max-width:850px;margin:auto;padding:36px 20px}header{margin-bottom:30px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--accent);font-weight:700}h1{font-size:36px;margin:8px 0}h2{font-size:19px;margin:0 0 16px}p{margin:8px 0;color:var(--muted)}.card{padding:24px;background:white;border:1px solid var(--line);border-radius:16px;margin-bottom:18px}.grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}label{display:block;font-size:14px;margin-bottom:16px;color:var(--muted)}input,select{display:block;width:100%;padding:11px 12px;border:1px solid #bdcdcc;border-radius:8px;background:white;color:var(--ink);font:inherit;margin-top:6px}input:focus,select:focus,button:focus-visible{outline:3px solid #8dd7cc;outline-offset:2px}.hint{font-size:13px}.row{display:flex;gap:12px;align-items:center}.spread{justify-content:space-between}.spread h2{margin:0}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.status-grid div{background:var(--wash);padding:12px;border-radius:9px}.status-grid span{font-size:12px;color:var(--muted);display:block}.status-grid strong{font-size:15px}.notice{background:#e7f6f1;padding:12px 16px;border-radius:8px;color:#1c5c53;font-size:14px}.delay{margin-top:20px;max-width:240px}.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}button{cursor:pointer;padding:11px 16px;font:inherit;font-weight:600;border:1px solid #b8ccca;border-radius:8px;background:white;color:var(--ink)}button.primary{color:white;background:var(--accent);border-color:var(--accent)}button:hover:enabled{filter:brightness(.94)}button:disabled{opacity:.4;cursor:not-allowed}#log{padding:0;margin:0;list-style:none;max-height:300px;overflow:auto}#log li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;overflow-wrap:anywhere}#log time{color:var(--muted);font-size:12px;margin-right:12px}footer{font-size:12px;color:var(--muted);text-align:center}@media(max-width:560px){main{padding:24px 12px}.card{padding:18px}.grid{grid-template-columns:1fr}.actions{grid-template-columns:repeat(2,1fr)}.status-grid{gap:6px}.status-grid div{padding:9px 6px}.status-grid strong{font-size:13px}h1{font-size:30px}}