.article-page--with-navigation{--article-sidebar-width:13rem;--article-layout-gap:1.5rem}.article-page__navigation-region{position:relative}.article-page__navigation-region:where(:not(:last-child)){margin-bottom:2.5rem}.article-page__sidebar{margin-bottom:1.125rem;position:-webkit-sticky;position:sticky;top:0;width:100%;z-index:2}@media(min-width:1400px){.article-page__sidebar{bottom:0;left:calc((100% - var(--layout-width-md))/2 - var(--article-sidebar-width) - var(--article-layout-gap));margin:0;min-width:0;position:absolute;top:0;width:var(--article-sidebar-width)}}.article-page__main{min-width:0;width:100%}.article-page__body:where(:not(:last-child)){margin-bottom:2.5rem}.article-page .gallery:not(.gallery--full-width),.article-page__body--narrow{max-width:var(--layout-width-md)}.article-page__body--narrow{margin-left:auto;margin-right:auto;width:100%}