{"name":"认知防锈 · Cognitive Anti-Rust","short_name":"认知防锈","description":"20 道题给你的认知能力拍一张快照。定期测量，看清趋势——认知能力就像肌肉，用进废退。","start_url":"/","display":"standalone","background_color":"#fafafa","theme_color":"#1a1a1a","icons":[{"src":"/favicon.svg","sizes":"any","type":"image/svg+xml","purpose":"any maskable"}]}