.tree-section {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: auto;
  padding: 0 16px;
  margin-top: 10px;
}

.tree-section .tree-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  height: 28px;
  width: 100%;
  border-radius: 3px;
  border: 1px solid rgba(69, 170, 242, 0);
}

.tree-section .tree-section-header.tree-section-header-hover,
.tree-section .tree-section-header:not(.tree-section-header-hover):hover {
  background-color: #F0F0F0;
}

.tree-section .tree-section-header .tree-section-header-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: default;
  color: #666;
  font-size: 14px;
}

.tree-section .tree-section-header .tree-section-header-operations {
  height: 20px;
  width: auto;
  flex-shrink: 0;
  margin-left: 4px;
  display: flex;
  align-items: center;
}

.tree-section .tree-section-header .tree-section-header-operation {
  height: 20px;
  width: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
}

.tree-section .tree-section-header .tree-section-header-operation:hover {
  background-color: #DBDBDB;
  cursor: pointer;
  border-radius: 3px;
}

.tree-section .tree-section-header .sf3-font-down {
  color: #666666;
}

.tree-section .tree-section-header-operation .dropdown {
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tree-section .tree-section-header-operation .dropdown .sf-dropdown-toggle {
  margin-left: 0;
  line-height: 1.5;
  font-size: 16px;
  color: #666 !important;
}

.tree-section .tree-section-more-operation .dropdown .sf-dropdown-toggle.sf3-font-new {
  font-size: 12px;
}

.tree-section .tree-section-header .tree-section-more-operation {
  display: none;
}

.tree-section .tree-section-header.tree-section-header-hover .tree-section-more-operation,
.tree-section .tree-section-header:not(.tree-section-header-hover):hover .tree-section-more-operation {
  display: flex;
}

.tree-section .tree-section-body .tree-view {
  margin-left: 0px;
  padding: 0px;
}

.tree-section .tree-section-body .right-icon {
  width: 20px;
  height: 20px;
  top: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tree-section .tree-section-body .right-icon:hover {
  background-color: #DBDBDB;
  cursor: pointer;
  border-radius: 3px;
}

.tree-section .tree-section-body  .right-icon i {
  margin-left: 0;
}