{
  "name": "工程計算機 Engineering Calculator",
  "short_name": "工程計算機",
  "description": "全功能工程計算機 Web App - 含 2D/3D 繪圖、矩陣、統計、微積分、CAS 符號運算",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#1F4E79",
  "orientation": "any",
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}