{
  "name": "鋼材JIS規格 早見表",
  "short_name": "JIS鋼材",
  "description": "JIS規格鋼材の検索・参照ツール。エレベーター・機械部品の品質保証業務向け。",
  "lang": "ja",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f4f1ea",
  "theme_color": "#1a1a1a",
  "categories": ["productivity", "utilities", "business"],
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}