Urgent, hide section only on mobile Squarespace 7.1

Hello, I need help hiding this section 

section[data-section-id="6260da1b89c3d24b6c57f1f5"]

On this page: https://www.thebungalowdesign.com.au/new-home

on all mobile devices so that I can put in a different section for mobile devices to view. 

Please help thankyou

I have already tried using this code and its not working:

/* Hide this on Mobile */
@media screen and (max-width:767px) {
    [data-section-id="enter-id-here"] {
        display: none;
    }
 

The url doesn't exist. Can you check it again?