{
  "name": "好好学习汉语 — Learn Chinese",
  "short_name": "好好学习汉语",
  "description": "HSK 1–6 vocabulary with spaced repetition, personal decks and progress tracking.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0e1113",
  "theme_color": "#0e1113",
  "icons": [
    { "src": "/logo-180.png", "sizes": "180x180", "type": "image/png" },
    { "src": "/logo-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}