{
  "name": "SMART BALL Pro",
  "short_name": "SmartBall",
  "description": "SMART BALL Pro · 60→600玉満盤FEVER & 3D Arcade Hall",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0b0805",
  "theme_color": "#0b0805",
  "icons": [
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      "type": "image/svg+xml",
      "purpose": "any maskable"
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  ]
}