.ova-doc-category .title {
  position: relative;
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  padding: 13px 50px;
  background: var(--primary);
}
.ova-doc-category .title:after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50px;
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 10px solid var(--primary);
}
.ova-doc-category .document-cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  padding: 30px;
  border: 2px solid var(--primary);
  border-top: 0;
}
.ova-doc-category .document-cat-list .item:not(:last-child) {
  margin-bottom: 10px;
}
.ova-doc-category .document-cat-list .item i {
  color: var(--heading);
  cursor: pointer;
  transition: all 0.3s linear;
  padding: 10px;
}
.ova-doc-category .document-cat-list .item i:hover {
  color: var(--primary);
}
.ova-doc-category .document-cat-list .item .child-cate {
  padding: 0;
  padding-left: 10px;
  margin: 0;
  margin-top: 10px;
  list-style: none;
  display: none;
}
.ova-doc-category .document-cat-list .item-link {
  display: flex;
  padding: 16px 14px 16px 24px;
  align-items: center;
  justify-content: space-between;
  background: #f3f4f7;
  transition: all 0.3s linear;
}
.ova-doc-category .document-cat-list .item-link.active {
  background: var(--heading);
}
.ova-doc-category .document-cat-list .item-link.active .cate_name {
  color: #fff;
}
.ova-doc-category .document-cat-list .item-link.active i {
  color: #fff;
}
.ova-doc-category .document-cat-list .item-link:hover .cate_name {
  color: var(--primary);
}
.ova-doc-category .document-cat-list .cate_name {
  line-height: 1.5;
  font-size: 16px;
  font-weight: 700;
  color: var(--heading);
  transition: all 0.3s linear;
}
.ova-doc-category .document-cat-list .cate_name:hover {
  color: var(--primary);
}