.public {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image_top {
  margin-top: 40rpx;
  height: 40vw;
  width: 60vw;
}

.top_item_public_add {
  display: -webkit-flex;
  display: flex;
  margin-top: 40rpx;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  width: 100%;
}

.top_item_public {
  justify-content: center;
  flex: 0 0 auto;
  width: 50%;
  text-align: center;
  color: #797979;
  padding: 40rpx 0;
  font-size: 30rpx;
}

.top_image {
  height: 20vw;
}