Your Page seems to have lots of errors on the styling code.
â–º For example on the correct view, the responsive width of your container class is 1116px and the scaffolding code is read via Bootstrap.
â–º On the "wrong" view one, someone established the width of some elements in a custom.css file as "width:100%", but there is a mixup of the container width code.
custom.css code line 663:
.view-article #sp-main-body > .container {
max-width: 100%;
padding: 0;
}
If you remove (or comment) the above line, then your page will look as it should due to the roll down to bootstrap scaffolding that is already there:
@media (min-width: 1400px)
.container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
max-width: 1320px;
}
More on Bootstrap here: https://getbootstrap.com/docs/5.0/layout/containers/