:root{--color-primary: #1677ff;--color-success: #52c41a;--color-warning: #faad14;--color-error: #ff4d4f;--color-bg: #f5f5f5;--color-bg-dark: #001529;--color-text: rgba(0, 0, 0, .88);--color-text-secondary: rgba(0, 0, 0, .45);--sidebar-width: 240px;--sidebar-collapsed-width: 80px;--header-height: 56px;--content-max-width: 1200px;--border-radius: 8px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;font-size:14px;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}.public-layout{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.public-layout .ant-card{border-radius:var(--border-radius)}.main-layout,.admin-layout{min-height:100vh}.ant-layout{background:var(--color-bg)}.ant-table-wrapper{background:#fff;border-radius:var(--border-radius)}.ant-card{border-radius:var(--border-radius)}