.msd4Des {
  line-height: 1.6;
}
@media screen and (max-width: 767px) {
  .banTit {
    font-family: inherit;
  }
  .banText {
    padding: 1rem 0;
  }
  .banText .wrap {
    padding: 0 0.78rem 0.4rem 1rem;
  }
  .banTit + .banDes {
    text-align: center;
    line-height: 0.54rem;
  }
  .hm1Text {
    text-align: center;
    line-height: 0.54rem;
  }
  .msd4Des {
    text-align: center;
    line-height: 0.54rem;
    color: #3f3f3f;
  }
  .banTit {
    font-size: 0.48rem;
    line-height: 0.66rem;
    margin-bottom: 0.36rem;
  }
  .msdBg1 .wrap {
    padding: 0.36rem 0 0.66rem;
  }
  .msd4Text {
    padding: 0 0.94rem;
  }
  .msd4Text .msd3Tit {
    margin: 0 0 0.28rem;
  }
  .msdBg4 {
    padding-bottom: 1.28rem;
  }
}