:where(.site-main [id]){scroll-margin-top:calc(5.5rem + env(safe-area-inset-top))}.site-main .scroll-shadow-x{background:linear-gradient(to right,var(--surface) 40%,transparent) left center / 2.5rem 100% no-repeat local,linear-gradient(to left,var(--surface) 40%,transparent) right center / 2.5rem 100% no-repeat local,radial-gradient(farthest-side at 0 50%,var(--line-strong),transparent) left center / .75rem 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,var(--line-strong),transparent) right center / .75rem 100% no-repeat scroll,var(--surface)}