:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#263731;background:#f1f4ef;line-height:1.6}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1080px;margin:auto;padding:24px}header{padding-top:40px}h1{margin:0;font-size:32px}h2{margin-top:0;font-size:21px}.eyebrow{margin:0;color:#63756c}nav,.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}a{color:#176648}section{background:white;border:1px solid #d6dfd6;border-radius:12px;padding:22px;margin-bottom:20px}p{margin:8px 0 16px}.status{border-left:5px solid #39765c}button{background:#276c50;color:white;border:0;border-radius:6px;padding:10px 15px;font:inherit;cursor:pointer}button:disabled{background:#dee4df;color:#6b756d;cursor:not-allowed}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #df9d32;outline-offset:3px}.card{padding:16px 0;border-top:1px solid #e3e9e3}.card h3{margin:0 0 8px;font-size:17px}.card p{margin-bottom:10px}.card .actions{margin-top:10px}input,select,textarea{font:inherit;border:1px solid #a6b5aa;border-radius:5px;padding:8px;background:white;color:inherit}textarea{display:block;width:100%;margin:8px 0 14px;resize:vertical;font-family:Consolas,monospace;font-size:14px}input[type=number]{width:90px}label{display:inline-block;margin-right:8px}.error{color:#9e2f25;white-space:pre-wrap}.success{color:#176648;white-space:pre-wrap}.muted{color:#66756a}#retryArea{background:#fff2d5;padding:14px;border-radius:7px}footer{font-size:13px;color:#66756a;padding-top:0}[hidden]{display:none!important}@media(max-width:600px){header,main,footer{padding:16px}header{padding-top:26px}section{padding:16px}h1{font-size:27px}.actions{align-items:stretch}.actions button{flex-grow:1}}