.search .operation {
  margin-bottom: 2vh;
}
.search .select-count {
  font-weight: 600;
  color: #40a9ff;
}
.search .select-title {
  font-weight: 600;
  color: #40a9ff;
}
.search .select-clear {
  margin-left: 10px;
}
.search .page {
  margin-top: 2vh;
}
.search .drop-down {
  margin-left: 5px;
}
.tree-bar {
  overflow: auto;
  margin-top: 5px;
  position: relative;
  min-height: 80px;
}
.tree-bar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.tree-bar::-webkit-scrollbar-thumb {
  border-radius: 4px;
  -webkit-box-shadow: inset 0 0 2px #d1d1d1;
  background: #e4e4e4;
}
.expand {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.expand .icon {
  cursor: pointer;
}
.expand :hover {
  color: #1890ff !important;
}