:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#24344b;background:#f4f7fc}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,420px);padding:40px;background:#fff;border:1px solid #e3eaf4;border-radius:16px;box-shadow:0 12px 40px #1c3d7210}.brand{width:44px;height:48px;border-radius:12px;background:#466deb;color:white;display:grid;place-items:center;font-size:29px;font-weight:600}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#466deb;margin:24px 0 12px}h1{font-size:25px;font-weight:600;margin:0 0 12px}.intro{font-size:13px;line-height:1.9;color:#6a7b91;margin:0 0 28px}label{display:block;font-size:12px;margin:18px 0 8px;color:#4b607c}input{display:block;width:100%;height:46px;border:1px solid #dce4ef;border-radius:7px;background:#fbfcfe;padding:0 12px;font:inherit;font-size:14px}input:focus{outline:2px solid #466deb;outline-offset:2px}button{width:100%;height:46px;background:#315fe3;color:white;border:0;border-radius:7px;font:inherit;font-size:14px;margin-top:26px;cursor:pointer}button:disabled{opacity:.6;cursor:wait}#login-message{color:#9d432e;font-size:12px;line-height:1.8;min-height:24px;margin:14px 0 0}footer{font-size:11px;color:#8998ad;text-align:center;border-top:1px solid #edf0f6;padding-top:24px;margin-top:20px}@media(max-width:500px){body{padding:18px}.login-card{padding:30px 24px}}