.silence-category-item{cursor:pointer}.silence-category-item-title{display:flex;-webkit-user-select:none;user-select:none;align-items:center;position:relative;padding:8px 16px 8px 8px}.silence-category-item-title:hover{background-color:var(--panel-bg-color)}.silence-category-item-title-left{flex:1;display:flex}.silence-category-item-title-icon{width:2em;height:2em;transition:transform .2s ease}.silence-category-item-title-icon.expand{transform:rotate(90deg)}.silence-category-item-title-count{padding:0 10px;border-radius:4px;background-color:var(--panel-bg-color)}.silence-category-item-title:hover .silence-category-item-title-count{background-color:var(--blog-bg-color)}.silence-category-item-sub{padding-left:3em;position:relative}.silence-category-item-sub:before{content:"";left:0;top:0;display:inline-block;position:absolute;height:calc(100% - 22px);transform:translate(1.5em);border-left:2px solid var(--panel-bg-color)}.silence-category-item-title.has-parent:before{content:"";display:inline-block;width:1.5em;left:0;position:absolute;border-top:2px solid var(--panel-bg-color);transform:translate(-1.5em)}