:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#263447;background:#f2f5fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:28px 16px;background:radial-gradient(ellipse at top,#e6edff,transparent 65%),#f2f5fa}.card{width:min(100%,440px);padding:34px;background:#fff;border:1px solid #e3e8f2;border-radius:20px;box-shadow:0 18px 60px #27354b0c}.brand{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#4263eb;color:white;font-size:25px;font-weight:bold}.eyebrow{color:#62718a;font-size:12px;letter-spacing:2px;margin-top:24px}h1{font-size:26px;line-height:1.35;margin:12px 0}.muted{color:#718098;font-size:14px;line-height:1.7}label{display:block;font-size:14px;font-weight:600;margin:22px 0 0}input{display:block;width:100%;height:46px;margin-top:9px;border:1px solid #d9e1ec;border-radius:9px;padding:0 12px;font:inherit;background:#fbfcfe}input:focus{outline:3px solid #4263eb18;border-color:#4263eb}button{width:100%;height:46px;border:0;border-radius:10px;font:600 15px inherit;background:#4263eb;color:white;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.help{font-size:12px;margin:20px 0}#message{color:#a63232;line-height:1.6;font-size:14px;min-height:22px}.check{color:#139763;font-size:34px;margin-top:24px}footer{font-size:11px;color:#98a3b6;margin-top:26px;border-top:1px solid #edf0f5;padding-top:18px}[hidden]{display:none!important}@media(max-width:480px){.card{padding:26px 22px}body{padding:16px}}