.nans_pic_text .content {
  margin-top: 40px;
  text-align: center;
}

.nans_pic_text .content p~p {
  margin-top: 15px;
}

.nans_pic_text .pic {
  width: 100%;
  /* margin-top: 30px; */
  border-radius: 5px;
}

@media screen and (max-width: 1200px) {
  .nans_pic_text h2 {
    font-size: 28px;
  }
}

@media screen and (max-width: 992px) {
  .nans_pic_text h2 {
    font-size: 26px;
  }
}

@media screen and (max-width: 768px) {
  .nans_pic_text {
    padding: 30px 0;
  }
  .nans_pic_text h2 {
    font-size: 24px;
  }
  .nans_pic_text p {
    font-size: 15px;
  }
}

@media screen and (max-width: 576px) {
  .nans_pic_text h2 {
    font-size: 22px;
  }
.nans_pic_text .pic{
  content: url(https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/480652/4209/9b4db9cc20e95dc1cd605b4f81e3d612/%E5%BD%A9%E7%A5%A8%E8%A7%A3%E6%9E%90%E7%AB%96%E7%89%88.png);
        display: block;
        width: 100%;
        height: auto;
}
};