:root{color-scheme:light;font-family:system-ui,"Microsoft YaHei",sans-serif;background:#f3f6fa;color:#18324b}body{margin:0}main{max-width:900px;margin:32px auto;padding:0 18px}header,section{background:white;border:1px solid #dce4ed;border-radius:12px;padding:22px;margin-bottom:18px}h1{margin:8px 0;font-size:26px}h2{font-size:18px;margin-top:0}p{line-height:1.7;color:#526779}strong{display:inline-block;color:#805015;background:#fff0ce;padding:7px 12px;border-radius:6px}pre{background:#f3f6fa;padding:14px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;max-height:480px;font-size:13px}button,select,input{font:inherit;padding:9px 12px;margin:5px 8px 5px 0;border:1px solid #b4c6d8;border-radius:6px}button{background:#155c92;color:white;cursor:pointer}button:disabled{background:#e6edf4;color:#778997;cursor:default}label{display:block}#error{color:#ad2d2d}a{color:#155c92}.actions{margin:8px 0}[hidden]{display:none!important}