.black {
  margin-top: 30rpx;
}

.black-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20rpx;
}

.black-head .tit {
  font-size:28rpx;
  font-weight: bold;
  border-left: 6rpx solid #e72120;
  padding-left: 14rpx;
}

.black-head  .oper {
  font-size: 28rpx;
}