:root{font-family:system-ui,'Microsoft YaHei',sans-serif;color:#18232b;background:#f4f6f8}body{margin:0}main{max-width:1040px;margin:30px auto;padding:20px}header{border-bottom:2px solid #243e52;margin-bottom:20px}h1{margin-bottom:4px}p{line-height:1.6}section,.item{background:white;border:1px solid #dce2e7;border-radius:8px;padding:18px;margin:14px 0}label{display:inline-flex;flex-direction:column;gap:6px;margin:8px}input,select,button{font:inherit;padding:9px;border:1px solid #b9c5cd;border-radius:5px}input{max-width:100%;min-width:150px}button{background:#244a65;color:white;cursor:pointer;margin:5px}button.danger{background:#8d3030}button:disabled{opacity:.5;cursor:wait}nav{display:flex;align-items:center;flex-wrap:wrap}#notice{color:#8d3030;white-space:pre-wrap}.status{font-weight:600}.item .fields{display:flex;flex-wrap:wrap}[hidden]{display:none!important}@media(max-width:600px){main{margin:0;padding:12px}label{display:flex;width:100%;margin:8px 0}input{box-sizing:border-box;width:100%}}