:root{color-scheme:light;--ink:#24241f;--muted:#67665f;--paper:#f5f3ec;--line:#d9d6cb;--red:#a62922}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-underline-offset:4px}.top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px max(5vw,20px);border-bottom:1px solid var(--line)}.brand{font-size:23px;font-weight:800;text-decoration:none;letter-spacing:3px}.brand span{font-size:11px;letter-spacing:2px}.top nav{display:flex;gap:20px;font-size:13px}main{max-width:1020px;margin:0 auto;padding:44px 24px}.intro{max-width:760px;margin:0 0 30px}.eyebrow{color:var(--red);font-size:12px;font-weight:750;letter-spacing:2px}h1{font-size:clamp(30px,5vw,49px);line-height:1.2;letter-spacing:-1.3px;margin:15px 0 22px}h2{font-size:22px;line-height:1.4;margin:0 0 22px}small,.subtle,footer{color:var(--muted);font-size:13px}.lead{font-size:19px}.pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.pills span{border:1px solid var(--line);padding:5px 12px;border-radius:3px;font-size:12px}.card{background:#fffdf8;border:1px solid var(--line);padding:28px;margin:24px 0;border-radius:5px}.notice{background:#eae6da;border-left:3px solid var(--red);padding:20px 23px;font-size:14px}.grid{display:grid;grid-template-columns:1fr 1fr;column-gap:25px}label{display:block;font-size:14px;font-weight:600;margin-bottom:20px}input,textarea,select,button{font:inherit}input:not([type=checkbox]),textarea,select{display:block;width:100%;border:1px solid #b9b6ab;border-radius:4px;padding:12px;background:white;color:var(--ink);margin-top:7px}textarea{resize:vertical}input:focus,textarea:focus,select:focus,button:focus{outline:2px solid #a62922;outline-offset:3px}.check{display:flex;align-items:flex-start;gap:12px;font-weight:400}.check input{margin-top:7px;flex-shrink:0;width:17px;height:17px}button{background:var(--ink);color:white;border:1px solid var(--ink);padding:13px 22px;border-radius:3px;cursor:pointer}button:hover{background:var(--red);border-color:var(--red)}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:transparent;color:var(--ink)}summary{cursor:pointer;font-weight:600}.error{border:1px solid var(--red);color:#861e18;padding:15px;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:26px max(5vw,20px)}footer span{float:right}.mono{font:14px/1.7 ui-monospace,monospace;overflow-wrap:anywhere}.secret{background:#f0ece0;padding:16px}.pre{white-space:pre-wrap;overflow-wrap:anywhere}.meta{font-size:12px;color:var(--muted)}.message{border-left:2px solid var(--line);padding:4px 16px;margin:20px 0}.message.owner{border-color:var(--red)}.message.service_ai{border-color:#8a9677}dt{font-size:12px;color:var(--muted)}dd{margin:0 0 12px}.admin-layout{display:grid;grid-template-columns:300px 1fr;gap:20px}.request-button{width:100%;text-align:left;background:transparent;color:var(--ink);margin-top:10px;overflow-wrap:anywhere}#staff-status{margin-top:25px;padding-top:25px;border-top:1px solid var(--line)}@media(max-width:680px){.top{align-items:flex-start}.top nav{flex-direction:column;gap:4px}.grid,.admin-layout{grid-template-columns:1fr}main{padding:28px 18px}.card{padding:20px}.intro p{font-size:15px}footer span{float:none;display:block}}