What should be considered when setting fonts in IDEA?

When setting the font, it is important to consider the following points:

1. Readability: choose a easily readable font to ensure that the text is clear and distinguishable.
2. Font Style: Choose a suitable font style based on the application scenario and purpose, such as formal, friendly, trendy, etc.
3. Adjust the font size according to the usage of the text and the size of the display device to ensure that the text is clear and visible on different devices.
4. When setting fonts, pay attention to the spacing between letters to avoid being too tight or too loose, which could affect the reading experience.
5. Font pairing: When using multiple fonts, ensure their pairing is coordinated to avoid conflicts or mismatch between different fonts.
6. Brand consistency: In commercial applications, it is important to ensure that the font used aligns with the brand image and maintains consistency with other brand assets.
7. Cross-platform compatibility: When choosing a font, it is important to consider its compatibility with different operating systems and browsers to ensure that the text displays correctly in various environments.

In conclusion, when choosing a font, factors to consider include readability, font style, font size, spacing, font pairing, brand consistency, and cross-platform compatibility.