How does import work in Stylus?

Question

stylus

The next problem is a project that I got from the misfortune of a typesetter. The project uses Stylus. I have not worked with him before. But in general, I figured it out and everything would be fine if the gulp assembly collected styles from stylus to css in the order I needed. There are 2 folders in which the components are described. The output css files correspond to the names of these files. I need to add some styles that will interrupt existing. styles. They should be at the end. As far as I understand, the stylus inserts these blocks in alphabetical order. Everything was fine. Until I restarted the project and it rebuilt ... now everything is mixed up again. The task is to add certain styles strictly to the end of the styles... How to do it? Where to look ? Thanks in advance