:root{font-family:"Microsoft YaHei",sans-serif;color:#16202a;background:#f4f6f8}body{margin:0}header{background:#111;color:#fff;padding:16px 5%;display:flex;justify-content:space-between;align-items:center}h1{font-size:22px;margin:0}main{width:min(980px,92%);margin:20px auto;display:grid;gap:16px}section{background:#fff;border:1px solid #dce2e8;border-radius:10px;padding:18px}h2{font-size:18px;margin-top:0}form{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}label{display:grid;gap:5px}input,select,button{font:inherit;padding:9px;border:1px solid #b9c3cc;border-radius:6px}button{background:#0a7c86;color:#fff;border:0;cursor:pointer}button:hover{background:#075e66}#safe-stop,#stop-replay{background:#a52a2a}pre{white-space:pre-wrap;max-height:320px;overflow:auto;background:#101820;color:#d8f3dc;padding:12px;border-radius:6px}.account,.snapshot{padding:8px;border-bottom:1px solid #e6eaee}.error{color:#a00}