.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;box-shadow:0 4px 20px #00000026;border-radius:8px}.login-card .ant-card-head{text-align:center;border-bottom:1px solid #f0f0f0}.login-card .ant-card-head-title{font-size:24px;font-weight:700;color:#1890ff}.login-tips{margin-top:16px;padding:12px;background-color:#f6f8fa;border-radius:4px;text-align:center}.login-tips p{margin:4px 0;color:#666;font-size:14px}*{box-sizing:border-box}.ant-layout{background:transparent}body{background:var(--sider-bg)}html{scrollbar-gutter:stable}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}