.nans_pic_text {
  padding: 80px 0;
}

.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: 768px) {
  .nans_pic_text {
    padding: 30px 0;
  }

  .nans_pic_text p {
    font-size: 15px;
  }
}

.nans_pic_text h2{font-size: 36px;}

@media screen and (max-width: 1281px) {
  .nans_pic_text h2 {font-size: 34px;}
}
@media screen and (max-width: 1171px) {
  .nans_pic_text h2 {font-size: 30px;}
}
@media screen and (max-width: 992px) {
  .nans_pic_text h2 {font-size: 26px;}
}
@media screen and (max-width: 768px) {
  .nans_pic_text h2 {font-size: 24px;}
}
@media screen and (max-width: 480px) {
  .nans_pic_text h2 {font-size: 22px;}
}