refactor: adopt use at-rule for font variables
#4086
| Job | Run time |
|---|---|
| 18s | |
| 18s | |
| 15s | |
| 19s | |
| 1m 10s |
use at-rule for font variables
#4086
| Job | Run time |
|---|---|
| 18s | |
| 18s | |
| 15s | |
| 19s | |
| 1m 10s |