:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#3b163f;background:#f7f8fa;line-height:1.55}*{box-sizing:border-box}body{margin:0}main{width:min(100% - 36px,660px);margin:40px auto 60px}.brand{font-size:25px;font-weight:800;margin-bottom:18px}.brand span{color:#087857}.badge{display:inline-block;font-size:13px;font-weight:600;background:#ddfff1;border-radius:30px;padding:5px 12px}h1{font-size:clamp(28px,5vw,38px);line-height:1.15;letter-spacing:-.7px;margin:16px 0}h2{font-size:21px;margin:0 0 10px}.intro{font-size:18px}.note,.hint,.foot{font-size:14px;color:#635e68}section{background:#fff;padding:24px;margin:20px 0;border:1px solid #e4dee7;border-radius:18px}button{border:0;border-radius:10px;background:#00e6a8;color:#301334;padding:12px 18px;font:inherit;font-weight:650;cursor:pointer;max-width:100%}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #6b3874;outline-offset:3px}a{color:#4c2351;text-underline-offset:3px}label{display:block;font-weight:600;font-size:15px;margin:16px 0 6px}input{width:100%;border:1px solid #b7aabb;border-radius:8px;background:#fff;padding:12px;font:inherit;color:inherit}form button{margin-top:16px}.key{padding:16px 0;border-bottom:1px solid #eee6f0}.key strong{display:block;overflow-wrap:anywhere}.key p{font-size:13px;color:#635e68;margin:5px 0}.actions{display:flex;flex-wrap:wrap;gap:8px}.actions button{font-size:14px;background:#f0eaf3;padding:7px 12px}#message:not(:empty){padding:14px 18px;border:1px solid #addecf;background:#effbf7;border-radius:10px;overflow-wrap:anywhere}#message.error{background:#fff2f4;border-color:#d598a7}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;background:#f6f4f8;padding:16px;border-radius:8px}summary{cursor:pointer;font-weight:600}dialog{max-width:min(94vw,480px);border:1px solid #d5c9d9;border-radius:16px;color:#3b163f;padding:24px}dialog::backdrop{background:#22112766}dialog button{margin:16px 8px 0 0}@media(max-width:450px){main{margin-top:24px}section{padding:18px}}