:root{font-family:system-ui,"Microsoft YaHei",sans-serif;color:#182d38;background:#f1f5f5;color-scheme:light}*{box-sizing:border-box}body{margin:0;padding:9vh 20px}main{max-width:520px;margin:auto;background:#fff;border:1px solid #d7e1e1;border-radius:20px;padding:36px;box-shadow:0 12px 40px #19363809}.eyebrow{color:#466969;font-size:14px;letter-spacing:2px}h1{font-size:32px;margin:10px 0 16px}h2{font-size:17px;margin-top:30px}.intro,.note{color:#576e77;line-height:1.8}.note{font-size:13px}label{display:block;margin:28px 0 8px}input,button{font:inherit;width:100%;padding:13px;border-radius:9px}input{border:1px solid #a7bbbb}button{background:#176a62;color:white;border:0;margin-top:16px;cursor:pointer}button:disabled{background:#94aaa6;cursor:wait}.secondary{background:#edf2f2;color:#36534f}ul{list-style:none;padding:0}li{border-bottom:1px solid #e5eded;padding:13px 0;font-size:14px;line-height:1.8}time{display:block;color:#688080;font-size:12px}#message{color:#825123;font-size:14px;line-height:1.6}#agent{padding:14px;background:#edf4f3;border-radius:9px}[hidden]{display:none!important}@media(max-width:480px){body{padding:24px 14px}main{padding:26px}}