I cannot install my bizone

I buy a theme "bizone and I can’t installed it. I have an error message ;“the file ccs” is not in the zip .
i"m anxious.

It’s not a WordPress theme it’s a site template so won’t work on WordPress

Ok I don’t see this aspect. Desolate.

Unfortunately it is in the “site template” category and there does not see my o be a Wordpress version available.

You will need to look for an alternative in the WordPress category https://themeforest.net/category/wordpress