:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#153b3f;background:#f1f6f5;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}main{width:min(100%,440px);padding:42px 36px;background:white;border:1px solid #e4ece9;border-radius:18px;box-shadow:0 15px 60px #1236380a}.mark{width:48px;height:48px;border:1px solid #b9ccbc;border-radius:12px;display:grid;place-items:center;font-size:26px;color:#546f58}.brand{font-size:10px;letter-spacing:3px;color:#718b84;margin-top:24px}h1{font-size:30px;margin:10px 0}.intro{font-size:14px;color:#6a7d79;line-height:1.7;margin:0 0 28px}label{display:block;font-size:13px;margin-bottom:10px}input,button{font:inherit;width:100%;border-radius:8px}input{padding:13px;border:1px solid #cfdbd7;outline-color:#3e7774}button{margin-top:16px;border:0;background:#214d4e;color:white;padding:13px;cursor:pointer}button:disabled{opacity:.6}#access-message{min-height:22px;font-size:13px;color:#a34c38;line-height:1.6}small{font-size:11px;color:#869892} @media(max-width:500px){main{padding:30px 24px}}