{
  "name": "Omotenashi Certificate System",
  "short_name": "Omotenashi",
  "description": "ระบบค้นหาและดาวน์โหลดใบประกาศนียบัตร Omotenashi",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#0f172a",
  "icons": [
    { "src": "android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "favicon-32x32.png", "sizes": "32x32", "type": "image/png" },
    { "src": "favicon-16x16.png", "sizes": "16x16", "type": "image/png" }
  ]
}