{
  "name": "My Planner — 予定・タスク・読書",
  "short_name": "My Planner",
  "description": "予定・タスク・読書履歴を管理する個人用アプリ（Googleカレンダー/ToDo連携）",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f6f7f9",
  "theme_color": "#3b5bdb",
  "lang": "ja",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Crect width='512' height='512' rx='96' fill='%233b5bdb'/%3E%3Ctext x='256' y='352' font-size='300' text-anchor='middle' fill='white' font-family='sans-serif'%3E%E6%9A%A6%3C/text%3E%3C/svg%3E",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}