https://seranking.com/wp-content/themes/se_theme/js/scroll.js?v=3352

1(function() {
2    window.scrollToElement = function(element, offset = 0, isDynamicHeader = false) {
3        if (!element) {
4            return;
5        }
6        
7        const rect = element.getBoundingClientRect();
8        const scrollTop = window.scrollY || document.documentElement.scrollTop;
9        const currentTop = scrollTop;
10        const targetTop = rect.top + scrollTop;
11        
12        if (isDynamicHeader) {
13            const helloBarLegacy = document.querySelector('.hello-bar-legacy');
14            if (helloBarLegacy && window.innerWidth < 1280) {
15                const helloBarLegacyHeight = helloBarLegacy.offsetHeight;
16                const isScrollingDown = targetTop > currentTop;
17                offset = isScrollingDown ? (offset - helloBarLegacyHeight) : offset;
18            } else if (helloBarLegacy && window.innerWidth >= 1280 && targetTop > 0) {
19                const headerTopHeight = document.querySelector('.header__top-wrapper').offsetHeight;
20                offset = offset - headerTopHeight;
21            }
22        }
23        
24        window.scrollTo({
25            top: targetTop - offset,
26            behavior: 'smooth'
27        });
28    };
29})();