.nans_multi_pic_text {
  position: relative;
  padding: 40px 0;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
  box-sizing: border-box;
}

.nans_multi_pic_text .row {
  margin-top: 20px;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}

.nans_multi_pic_text .row:nth-child(2n+1) {
  -webkit-flex-direction: row-reverse;
  flex-direction: row-reverse;
}

.nans_multi_pic_text .t p~p {
  margin-top: 15px;
}

.nans_multi_pic_text .pic {
  position: relative;
  box-sizing: border-box;
}

.nans_multi_pic_text .pic img {
  width: 100%;
  border-radius: 5px;
  display: block; 
}

.nans_multi_pic_text .pic a {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}

.nans_multi_pic_text .pic a i {
  font-size: 70px;
  color: white;
}

@media screen and (max-width: 1200px) {
  .nans_multi_pic_text h2 {
    font-size: 32px;
  }
  .nans_multi_pic_text {
    max-width: 100%;
  }
}

@media screen and (max-width: 992px) {
  .nans_multi_pic_text h2 {
    font-size: 28px;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .nans_multi_pic_text {
    padding: 30px 15px !important; 
    max-width: 100% !important;
  }

  .nans_multi_pic_text h2 {
    font-size: 26px !important;
    padding: 0 15px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    max-width: calc(100% - 30px) !important;
  }

  .nans_multi_pic_text p {
    font-size: 15px !important;
    line-height: 1.6 !important; 
  }

  .nans_multi_pic_text .row {
    margin-top: 30px !important;
    -webkit-flex-direction: column !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  
  .nans_multi_pic_text .row:nth-child(2n+1) {
    -webkit-flex-direction: column !important;
    flex-direction: column !important;
  }

  .nans_multi_pic_text .pic {
    width: 100% !important;
    max-width: calc(100% - 30px) !important; 
    margin: 0 auto 25px auto !important; 
    padding: 0 !important;
  }

  .nans_multi_pic_text .t {
    width: 100% !important;
    max-width: calc(100% - 30px) !important; 
    margin: 0 auto !important; 
    padding: 0 !important; 
  }

  .nans_multi_pic_text .t p~p {
    margin-top: 10px !important;
  }

  .nans_multi_pic_text .pic a i {
    font-size: 60px !important;
  }
}

@media screen and (max-width: 768px) {
  .nans_multi_pic_text {
    padding: 30px 15px;
  }

  .nans_multi_pic_text h2 {
    font-size: 26px;
    padding: 0 15px;
  }

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

  .nans_multi_pic_text .row {
    margin-top: 20px;
    -webkit-flex-direction: column;
    flex-direction: column;
    align-items: center;
  }

  .nans_multi_pic_text .t {
    margin-top: 20px;
    width: 100%;
    max-width: calc(100% - 30px);
    margin-left: auto;
    margin-right: auto;
    padding: 0;
  }

  .nans_multi_pic_text .t p~p {
    margin-top: 6px;
  }

  .nans_multi_pic_text .pic {
    width: 100%;
    max-width: calc(100% - 30px);
    margin: 0 auto;
    padding: 0;
  }
}

@media screen and (max-width: 576px) {
  .nans_multi_pic_text h2 {
    font-size: 24px;
  }
}