{
  "name": "室圧・換気 計算",
  "short_name": "室圧換気",
  "description": "室ごとに 清浄度(換気回数)の合否・必要外気量・室圧に必要な余分な給排気 を計算する設計ツール（CPC・病院・クリーンルーム用）。",
  "lang": "ja",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#eef2f5",
  "theme_color": "#1d5f9c",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}