:root{color-scheme:dark;font-family:system-ui,"Microsoft YaHei",sans-serif;color:#e5edf7;background:#07131e}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 75% 0,#15354b,transparent 65%)}main{max-width:900px;margin:0 auto;padding:56px 24px}h1{font-size:clamp(28px,5vw,44px);letter-spacing:-.04em;margin:14px 0}h2{margin:0 0 18px;font-size:23px}.eyebrow{color:#62d4f7;letter-spacing:.18em;font-size:12px}.intro{color:#a9bfd0;font-size:18px;line-height:1.7}section{background:#102131e8;border:1px solid #294457;border-radius:16px;padding:28px;margin:26px 0;box-shadow:0 14px 35px #0002}p,li{line-height:1.8}li{margin:6px 0}label{display:block;margin:20px 0 12px}input{display:block;width:100%;background:#071521;border:1px solid #3d596c;color:#e5edf7;border-radius:8px;padding:12px;font:inherit;margin-top:9px}button,.button{display:inline-block;border:0;border-radius:8px;padding:12px 18px;background:#67d6f4;color:#04243a;text-decoration:none;font:inherit;font-weight:650;cursor:pointer;margin:8px 8px 8px 0}button:disabled{opacity:.5;cursor:wait}.secondary{background:#234154;color:#d8edf7}.muted,footer{font-size:14px;color:#a2b6c6}code{background:#071521;padding:2px 6px;border-radius:4px;overflow-wrap:anywhere}progress{width:100%;height:9px;accent-color:#67d6f4;margin-top:18px}#status{white-space:pre-wrap;overflow-wrap:anywhere}.error{color:#ffb6ae}.report{border-top:1px solid #314a5c;padding:16px 0}.report small{display:block;color:#a2b6c6;overflow-wrap:anywhere}#selection{padding-left:20px;font-size:14px}#login{max-width:600px}footer{line-height:1.7}