{
  "name": "ガス主任技術者 完全対策",
  "short_name": "ガス主任対策",
  "description": "AI解説・模擬試験・論述で甲種乙種丙種合格を最短ルートで",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#1B7A3D",
  "theme_color": "#1B7A3D",
  "lang": "ja",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}