{
  "name": "Ambient Noise",
  "short_name": "Ambient",
  "description": "光と音の環境 — ホワイトノイズ合成アプリ",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#0a0a12",
  "theme_color": "#0a0a12",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'%3E%3Crect width='192' height='192' rx='40' fill='%230a0a12'/%3E%3Ccircle cx='96' cy='96' r='48' fill='%23a8c8ff' opacity='.7'/%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml"
    }
  ]
}