export interface StockItem {
  name: string;
  code: string;
  change: number;
  type: 'SH' | 'SZ';
}

export interface DimensionData {
  id: string;
  title: string;
  icon: string;
  summary: string;
  subItems: Array<{ label: string; value: string }>;
}

export interface ChartDataPoint {
  date: string;
  value: number;
  value2?: number; // For comparison lines
}