Hello,

Currently, your Cart page is built via Gutenberg blocks so you have such an appearance. In order to disable it, edit this page and remove all Gutenberg blocks. Then define such a shortcode for the Cart: https://monosnap.com/file/1w4cNFONQGcQdONbFxHTeZ1iXYPEs3 . then those pages will be shown with the theme’s design.

Kind Regards