The reason is that I felt that the v2ex website theme was a bit crowded and had a poor reading experience. Since the website supports custom CSS, I modified a set of more beautiful styles based on others' references.
Originally, it was for personal use, but when I saw someone posting to share themes, I decided to share it as well.
v2ex post: https://www.v2ex.com/t/851735
Github repository: https://github.com/zburu/v2ex_theme
If you don't want to read the documentation, you can directly use the following links.
/* Speed up github files through jsd */
@import "https://cdn.jsdelivr.net/gh/zburu/v2ex_theme/v2ex_theme.min.css";
/* Link hosted on my own server */
@import "https://cdn.zburu.com/list/v2ex_theme.css";