.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.headerLeft {
  display: flex;
  align-items: center;
}

.headerRight {
  display: flex;
  align-items: center;
}

.title {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
}

.filterSection {
  margin-bottom: 16px;
}

.filterRow {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.filterItem {
  margin-right: 16px;
}

.actionButtons {
  display: flex;
  align-items: center;
}

.batchAction {
  margin-right: 12px;
}

.formContainer {
  padding: 24px;
  background-color: #f5f5f5;
}

.formHeader {
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e8e8e8;
}

.formTitle {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
}

.formContent {
  background-color: #fff;
  padding: 24px;
  border-radius: 2px;
}

.formFooter {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}

.formButton {
  margin-left: 12px;
}

.menuContent {
  width: 100%;
}

.menuTreeSection {
  margin-bottom: 24px;
}

.sectionTitle {
  margin: 0 0 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
}

.menuTree {
  background-color: #fafafa;
  padding: 16px;
  border-radius: 4px;
  border: 1px solid #e8e8e8;
  min-height: 200px;
}

.tree {
  background-color: transparent;
}

.tree .ant-tree-node-selected {
  background-color: #e6f7ff;
}

.tree .ant-tree-node-selected:hover {
  background-color: #bae7ff;
}