:root{--sinowin-blue: #1c4f8c;--sinowin-blue-dark: #123a68;--surface: #ffffff;--surface-muted: #f4f5f7;--border: #d9dce1;--text-primary: #1f2328;--text-secondary: #5c636e;--danger: #c0392b;--success: #1e8e5a;--warning: #b8860b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--text-primary);background:var(--surface-muted)}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.login-page{min-height:100vh;display:flex}.login-illustration{flex:1.3;background-image:url(/assets/login-meeting-scene.png);background-size:cover;background-position:center top}.login-form-panel{flex:1;min-width:340px;display:flex;align-items:center;justify-content:center;background:var(--surface)}@media (max-width: 860px){.login-illustration{display:none}}