Checkbox inline not working

Hello community,

I’ve been fixing the Mailchimp embedded form “email subscription” for a few days but failed.
I’d like to make checkbox inline with the sentence “I consent …” but still couldn’t figure it out. (screenshot below)

Does anyone know how to fix it?
Thank you!

Here is my site Read-Only: [LINK][]
(how to share your site Read-Only link)