.nd_treenav .nd_treenav_list,.nd_treenav .nd_treenav_list .nd_treenav_list_item{margin-bottom:1rem!important}.nd_treenav .nd_treenav_list .nd_treenav_list_item .nd_treenav_list_item_head{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.nd_treenav .nd_treenav_list .nd_treenav_list_item .nd_treenav_list_item_head i.icon{background-image:var(--icon-image-url-closed);margin-right:.5rem;margin-top:.2em;-webkit-box-flex:0;-ms-flex-positive:0;flex-grow:0;-ms-flex-negative:0;cursor:pointer;flex-shrink:0}.nd_treenav .nd_treenav_list .nd_treenav_list_item .nd_treenav_list_item_head a{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}.nd_treenav .nd_treenav_list .nd_treenav_list_item .nd_treenav_list_item_sub{display:none;margin:1rem 0;padding-left:.7rem}.nd_treenav .nd_treenav_list .nd_treenav_list_item.sub_opened>.nd_treenav_list_item_head i.icon{background-image:var(--icon-image-url-opened)}.nd_treenav .nd_treenav_list .nd_treenav_list_item.sub_opened>.nd_treenav_list_item_sub{display:block}.nd_treenav .nd_treenav_list .nd_treenav_list_item:not(:has(.nd_treenav_list_item_sub))>.nd_treenav_list_item_head i.icon{background-image:var(--icon-image-url-nochilds);height:.85em;width:.85em}