{
  "name": "永久カレンダーシミュレーター：インタラクティブ時計コンプリケーション",
  "short_name": "永",
  "description": "永久カレンダー時計コンプリケーションの機械的 genius を探求。日付、曜日、月、うるう年サイクル、月齢をアニメーション文字盤で視覚化します。",
  "start_url": "/ja/utilities/categories/horology/perpetual-calendar/",
  "scope": "/ja/utilities/categories/horology/perpetual-calendar/",
  "icons": [
    {
      "src": "/images/utilities/perpetual-calendar.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}