Why is the text increased in some places on the iPhone, but everything is fine on other phones?

Question

iPhone

It turns out that if I watch mob. version through huawei, for example, then everything is fine, but as soon as I enter the site through an iPhone, then immediately in some blocks the font is larger than in other blocks, although they are the same in css.
I don’t know what the problem is anymore (((
Help guys, if you can, I beg you !!!((
Here is the site itself
Here is a block with a normal font size

And here is where with an enlarged

Answer 1

Read the browser cache, I doubt very much that the iphone is the culprit. Most likely the old styles.