{
  "name": "買取価格検索",
  "short_name": "買取検索",
  "description": "JANコードで複数買取店の価格を横断検索",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#f5f5f5",
  "theme_color": "#1565c0",
  "orientation": "portrait",
  "icons": [
    {
      "src": "https://via.placeholder.com/192x192/1565c0/ffffff?text=買取",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "https://via.placeholder.com/512x512/1565c0/ffffff?text=買取",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}