{
  "name": "Cloud Secretary Hub",
  "short_name": "秘書室ハブ",
  "description": "スマホからどこでもメモ・音声・共有URLを秘書室へ送れるクラウドハブ",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0b1120",
  "theme_color": "#0f172a",
  "lang": "ja",
  "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='%230f172a'/%3E%3Ctext x='96' y='124' font-size='96' text-anchor='middle'%3E%F0%9F%93%9D%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml"
    },
    {
      "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='100' fill='%230f172a'/%3E%3Ctext x='256' y='330' font-size='260' text-anchor='middle'%3E%F0%9F%93%9D%3C/text%3E%3C/svg%3E",
      "sizes": "512x512",
      "type": "image/svg+xml"
    }
  ],
  "share_target": {
    "action": "/",
    "method": "GET",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url"
    }
  }
}