*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;font-family:"Microsoft YaHei",Arial,sans-serif;background:#eef4f6;color:#1c2b33}.login-card{width:min(420px,92vw);background:#fff;border:1px solid #dbe5ea;border-radius:10px;padding:30px;box-shadow:0 18px 60px rgba(22,49,68,.12)}h1{margin:0;color:#17364d;font-size:26px}p{margin:8px 0 24px;color:#637381}form{display:grid;gap:14px}label{display:grid;gap:6px;color:#52626b;font-size:14px}input{height:42px;border:1px solid #cbd8df;border-radius:8px;padding:0 12px;font:inherit}button{height:42px;border:0;border-radius:8px;background:#17364d;color:#fff;font:inherit;cursor:pointer}.secondary{background:#fff;color:#17364d;border:1px solid #cbd8df}#message{min-height:22px;color:#b42318}