:root{--brand-primary: #1f3a5f;--brand-primary-hover: #2a4e7c;--brand-primary-active: #152a47;--brand-primary-light: #e8eef6;--brand-secondary: #2e9a6b;--color-text-primary: #1d2129;--color-text-regular: #4e5969;--color-text-secondary: #86909c;--color-text-placeholder: #c9cdd4;--color-border: #e5e6eb;--color-border-light: #f2f3f5;--color-bg-page: #f5f7fa;--color-bg-card: #ffffff;--color-bg-hover: #f7f8fa;--sidebar-bg: #0f2340;--sidebar-bg-hover: #1f3a5f;--sidebar-text: #c9d1e0;--sidebar-text-active: #ffffff;--sidebar-active-bg: #1f3a5f;--sidebar-active-indicator: #4a90e2;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px 0 rgba(0, 0, 0, .06);--shadow-lg: 0 6px 16px 0 rgba(0, 0, 0, .08);--layout-sidebar-width: 220px;--layout-sidebar-width-collapsed: 64px;--layout-header-height: 56px;--el-color-primary: var(--brand-primary);--el-color-primary-light-3: #4a6183;--el-color-primary-light-5: #7a8ea9;--el-color-primary-light-7: #a9b8ca;--el-color-primary-light-8: #c4d0dd;--el-color-primary-light-9: var(--brand-primary-light);--el-color-primary-dark-2: var(--brand-primary-active);--el-color-success: var(--brand-secondary);--el-color-success-light-3: #6bb691;--el-color-success-light-5: #97cbb2;--el-color-success-light-7: #c3e0d2;--el-color-success-light-9: #eaf5ef;--el-border-radius-base: var(--radius-md);--el-text-color-primary: var(--color-text-primary);--el-text-color-regular: var(--color-text-regular);--el-text-color-secondary: var(--color-text-secondary);--el-border-color: var(--color-border);--el-border-color-light: var(--color-border-light);--el-bg-color-page: var(--color-bg-page)}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;color:var(--color-text-primary);background:var(--color-bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--brand-primary);text-decoration:none}a:hover{color:var(--brand-primary-hover)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#d0d5db;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#b6bcc4}::-webkit-scrollbar-track{background:transparent}