:root{color-scheme:light;--ink:#16364b;--muted:#647b89;--line:#dce6ec;--blue:#155d80}*{box-sizing:border-box}body{margin:0;background:#f1f5f8;color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Microsoft YaHei",sans-serif}header{background:#fff;border-bottom:1px solid var(--line);padding:18px max(18px,calc((100% - 940px)/2));display:flex;justify-content:space-between;gap:16px;align-items:center;position:sticky;top:0;z-index:5}header>div:first-child{display:flex;gap:12px;align-items:center}.badge{font-size:12px;background:#e4eff5;color:#155d80;padding:4px 9px;border-radius:6px}#identity{font-size:13px;text-align:right}main{max-width:940px;margin:auto;padding:24px 18px 60px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin:18px 0}h1{font-size:27px;line-height:1.4;margin:0 0 16px}h2{font-size:19px;margin:0 0 14px}p{margin:10px 0}.hint,.meta{color:var(--muted);font-size:14px}.row{display:flex;justify-content:space-between;gap:14px;align-items:center}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.actions>*{flex:1}.button,button{appearance:none;border:1px solid #cddce4;background:white;color:var(--ink);padding:12px 17px;border-radius:9px;cursor:pointer;font:inherit;text-align:center;text-decoration:none;display:inline-block}button.primary{background:var(--blue);color:white;border-color:var(--blue)}button:disabled{opacity:.5;cursor:wait}button.small{font-size:13px;padding:6px 12px}label.field{display:block;margin:17px 0 5px;font-weight:550}input:not([type=checkbox]),select,textarea{display:block;width:100%;border:1px solid #cfdee7;background:#f8fafb;padding:12px;border-radius:8px;font:inherit;color:var(--ink)}textarea{resize:vertical;min-height:130px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--blue);flex:none}.checks{padding:0;list-style:none}.check{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid #edf1f4}.check input{margin-top:4px}.status{white-space:nowrap;font-size:13px;padding:4px 9px;border-radius:6px;background:#e5f1e9;color:#276243}.card{cursor:pointer}.card:hover{border-color:#8bb2c7}.serial{font-size:12px;letter-spacing:.04em;color:var(--muted)}.card h2{margin:12px 0 5px}.note{background:#eef7f1;padding:15px;border-radius:8px;white-space:pre-wrap}.event{border-left:3px solid #d5e5ef;padding:0 0 20px 16px}.event p{margin:3px 0}.photos{display:flex;gap:10px;flex-wrap:wrap}.photos img{width:95px;height:95px;object-fit:cover;border-radius:8px}.error{background:#fff0ea;color:#9c3e23;padding:14px;border-radius:8px;white-space:pre-wrap}#message{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:#15384b;color:#fff;padding:12px 20px;border-radius:10px;z-index:20;display:none;max-width:90vw}footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}.toggle{display:flex;gap:12px;align-items:center;margin:20px 0}.login{max-width:480px;margin:35px auto}.login input{letter-spacing:.1em;font-size:20px}details summary{cursor:pointer;color:var(--blue)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{padding:10px 0;border-bottom:1px solid #edf1f4}.join-code{font:22px ui-monospace,monospace;letter-spacing:.1em;overflow-wrap:anywhere}@media(max-width:600px){header{padding:14px 16px}.panel{padding:19px}.form-grid{grid-template-columns:1fr}.actions{gap:8px}.actions button{min-width:130px}h1{font-size:24px}}