:root {
	/* 色彩系統 — docs/design-system.md §2 */
	--color-primary: #1A1A1A;
	--color-secondary: #666666;
	--color-accent: #6D01BE;
	--color-border-divider: #E8E8E8;
	--color-border-interactive: #CCCCCC;
	--color-surface-light: #F5F5F5;
	--color-success: #28A745;
	--color-warning: #FFC107;
	--color-error: #DC3545;
	--color-info: #17A2B8;

	/* 中性色階 — docs/design-system.md §2.1 */
	--color-gray-50: #FAFAFA;
	--color-gray-100: #F5F5F5;
	--color-gray-200: #F0F0F0;
	--color-gray-300: #E8E8E8;
	--color-gray-400: #CCCCCC;
	--color-gray-500: #999999;
	--color-gray-600: #666666;
	--color-gray-700: #4D4D4D;
	--color-gray-800: #333333;
	--color-gray-900: #1A1A1A;

	/* 圓角 — docs/design-system.md §5 */
	--radius-button: 8px;
	--radius-card: 16px;

	/* 邊框粗細 — docs/design-system.md §5 */
	--border-width: 1px;
}