Sorry, it is not accessible temporarily for debug, and it is already recovered.
For now, I remove that css, but any way, you can try it with your confidential:
Also, I found the secondary menu does not with “Compact overflowing menu items”
also, you may try on these two sites, and the second one with chinese text logo:
https://www.lovcour.com
https://support.lovcour.com
EConfidential
seventhqueen
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thank