Compare the demo text below with the detected fonts grid to see how the original production fallback stack behaves.
永東國酬愛鬱靈鷹袋
TheQuickBrownFoxJumpsOverTheLazyDog 0123456789
Font stack: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif
No fonts from the list were detected on this device.