:root{color-scheme:dark;font-family:system-ui,"Microsoft YaHei",sans-serif;background:#11151c;color:#e8ebf0}*{box-sizing:border-box}body{margin:0;padding:7vh 20px}main{max-width:630px;margin:auto;padding:34px;background:#1a212c;border:1px solid #354253;border-radius:16px;box-shadow:0 20px 80px #0005}h1{font-size:1.9rem;margin:12px 0 20px}h2{font-size:1.2rem}.eyebrow{font-size:.8rem;color:#b0c9ef;letter-spacing:.08em}p{line-height:1.7;color:#c3cedd}label{display:block;margin:22px 0}input{display:block;width:100%;padding:12px;margin-top:8px;background:#101620;color:#fff;border:1px solid #4f627d;border-radius:6px;font:inherit}button{width:100%;padding:14px;border:0;border-radius:6px;background:#bdd4fc;color:#142742;font:inherit;font-weight:650;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.notice{padding:14px;background:#111823;border-left:3px solid #7ca4df;font-size:.9rem}dt{font-size:.85rem;color:#a8b8cf;margin-top:18px}dd{margin:6px 0;overflow-wrap:anywhere}footer{font-size:.8rem;line-height:1.7;color:#98a9bf;border-top:1px solid #354253;padding-top:20px;margin-top:26px}#status{white-space:pre-wrap;overflow-wrap:anywhere}.error{color:#ffb6b6}input:focus,button:focus-visible{outline:2px solid #91b9f5;outline-offset:3px}[hidden]{display:none!important}@media(max-width:500px){main{padding:22px}body{padding:20px 12px}h1{font-size:1.55rem}}