.knowledge-hero-backround{background:var(--knowledge-hero-background);background-size:cover}.truncate{width:250px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.knowledge-list{background:var(--knowledge-list-background)}.knowledge-list-heading{color:var(--knowledge-list-heading-color);font-size:var(--knowledge-list-heading-font-size);font-weight:var(--knowledge-list-heading-font-weight);line-height:var(--knowledge-list-heading-line-height)}.knowledge-list-content{color:var(--knowledge-list-content-color);font-size:var(--knowledge-list-content-font-size);font-weight:var(--knowledge-list-content-font-weight);line-height:var(--knowledge-list-content-line-height)}.bb-view-background{background:var(--knowledge-background)}