{
    "name": "NextGrade",
    "short_name": "NextGrade",
    "description": "テック企業の昇進を戦略で設計する",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#f4f8fb",
    "theme_color": "#2a88ff",
    "icons": [
        {
            "src": "/favicon.ico",
            "sizes": "64x64 32x32 24x24 16x16",
            "type": "image/x-icon"
        },
        {
            "src": "/icon-192.png",
            "type": "image/png",
            "sizes": "192x192"
        },
        {
            "src": "/icon-512.png",
            "type": "image/png",
            "sizes": "512x512"
        },
        {
            "src": "/apple-touch-icon.png",
            "type": "image/png",
            "sizes": "180x180"
        }
    ]
}