:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#163047;background:#f3f6fa}*{box-sizing:border-box}body{margin:0;padding:48px 20px}main{max-width:820px;margin:auto}.login{max-width:440px;margin:10vh auto}section{background:white;border:1px solid #dce5ee;border-radius:16px;padding:28px;margin:20px 0}h1{font-size:28px}p{line-height:1.7;color:#577086}label{display:block;margin:18px 0 7px}input{display:block;width:100%;padding:13px;border:1px solid #b9c9d8;border-radius:8px;font:inherit}button,a{font:inherit}button{padding:12px 18px;border:0;border-radius:8px;background:#245de9;color:white;cursor:pointer;margin:14px 8px 0 0}button:disabled{opacity:.5}a{color:#245de9}#message,#login-error{color:#b32f35;white-space:pre-wrap}table{width:100%;text-align:left;border-collapse:collapse}td,th{padding:12px 4px;border-bottom:1px solid #e5edf5}[hidden]{display:none!important}.muted{font-size:14px}.token{font-family:monospace}