.shopify-section.shopify-section-group-group-header[id$="__header"]{position:sticky;top:0;z-index:50}.shopify-section.shopify-section-group-group-header[id$="__header"]::before{content:'';box-shadow:0 0 3px 1px rgb(0 0 0 / 0.25);opacity:0;position:absolute;bottom:0;left:0;right:0;z-index:-1}.shopify-section.shopify-section-group-group-header[id$="__header"].behavior-sticky::before{opacity:1}@media (prefers-reduced-motion:no-preference){.shopify-section.shopify-section-group-group-header[id$="__header"]::before{transition:opacity 200ms}}