:root{font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#172b4d;background:#142442;color-scheme:light}*{box-sizing:border-box}.login-body{margin:0;min-height:100vh;display:grid;place-items:center;padding:28px 16px;background:linear-gradient(135deg,#142442 0%,#1a3156 58%,#2858d5 100%)}.login-card{width:100%;max-width:460px;padding:38px;background:white;border:1px solid #d7e1ee;border-radius:20px;box-shadow:0 24px 80px #07132240}.login-eyebrow{font-size:12px;font-weight:700;letter-spacing:1.8px;color:#2858d5}.login-card h1{font-size:28px;margin:14px 0}.login-intro{font-size:16px;line-height:1.7;color:#566b86}#loginForm{display:grid;gap:10px}#loginForm label{font-size:14px;margin-top:10px}#loginForm input:not([type=hidden]){width:100%;height:48px;padding:10px 12px;border:1px solid #bdcde2;border-radius:8px;font:inherit;font-size:16px;background:#fff;color:#193456}#loginForm input:focus{outline:3px solid #dce6ff;border-color:#2858d5}#loginSubmit{margin-top:14px;height:48px;background:#2858d5;color:white;border:0;border-radius:8px;font:inherit;font-weight:650;cursor:pointer}#loginSubmit:hover{background:#214abb}#loginSubmit:disabled{opacity:.6;cursor:wait}#loginError{color:#b32233;font-size:14px;line-height:1.6}#loginError:empty{display:none}.login-note{font-size:13px;line-height:1.8;color:#62738b;margin:20px 0 0}@media(max-width:420px){.login-card{padding:24px}.login-card h1{font-size:24px}}