*{box-sizing:border-box}body{margin:0;background:#f5f6f8;color:#1d2028;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}header{background:#15171c;color:#fff;padding:19px max(22px,5vw);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}header a{color:#fff;font-size:14px}main{max-width:920px;margin:30px auto;padding:0 20px}.card{background:#fff;border:1px solid #e5e7ec;border-radius:14px;padding:28px;margin-bottom:20px;box-shadow:0 8px 25px rgba(25,30,45,.04)}h1{font-size:25px;margin:0 0 8px}h2{font-size:21px;margin:0 0 8px}h3{font-size:16px;margin:0 0 7px}p{color:#6b7280;margin:8px 0 18px}label{display:block;font-size:14px;font-weight:650;margin:17px 0 7px}input,textarea,select,button{font:inherit;border-radius:8px;padding:11px 13px;max-width:100%}input,textarea,select{width:100%;border:1px solid #dfe2e8;background:#fff;color:inherit}textarea{min-height:142px;resize:vertical;font-family:ui-monospace,monospace;font-size:13px;overflow-wrap:anywhere}input:focus,textarea:focus,select:focus{outline:2px solid #525b70;outline-offset:2px}button{border:1px solid #181a20;background:#181a20;color:#fff;cursor:pointer;font-weight:650}button:disabled{opacity:.5;cursor:wait}.secondary{background:#fff;color:#1d2028;border-color:#dfe2e8}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hint,.footnote{font-size:13px;overflow-wrap:anywhere}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:20px 0}.downloads>div{padding:18px;border:1px solid #e5e7ec;border-radius:10px}.downloads p{font-size:14px}.footnote{padding:0 4px}#status{margin:18px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}#status.error{color:#a32626}#status.success{color:#176b38}[hidden]{display:none!important}@media(max-width:600px){main{padding:0 14px;margin:18px auto}.card{padding:20px}.downloads{grid-template-columns:1fr;gap:14px}h1{font-size:22px}.actions button{width:100%}}