@media only screen and (max-width: 750px) {

  .p28 {
    padding-left: .28rem;
    padding-right: .28rem;
    box-sizing: border-box;
  }

  .w1200 {
    width: 100%;
  }

  .mt75 {
    margin-top: .75rem;
  }

  .biaoti {
    width: 7.5rem;
    height: .8rem;
    top: .9rem;
  }

  .p-biaoti {
    width: 7.5rem;
    height: .8rem;
    display: flex;
    align-items: center;
  }

  .p-name {
    display: none;
  }

  .kjqs {
    padding: 0 .28rem;
    width: 100%;
    gap: 0;
    justify-content: space-between;
  }

  .xxk {
    flex: 1;
  }

  .content {
    margin-top: .88rem;
  }

  .anchor {
    font-weight: 500;
    font-size: .4rem;
    line-height: .48rem;


    &::after {
      width: .4rem;
      height: .04rem;
      border-radius: 0.02rem;
    }
  }

  .bg-1,.bg-2{
    display: none;
  }

  .part-1{
    display: flex;
    flex-direction: column;
    padding-top: .5rem;
  }

  .part-1-left img{
    width: 100%;
    height: auto;
  }

  .part-1-title{
    font-size: .4rem;
    margin-top: .5rem;
    width: 100%;
  }

  .part-1-desc{
    margin-top: .5rem;
    width: 100%;
  }

  .part-1-desc {
    font-size: .26rem;
  }

  .part-1-desc-title{
    font-weight: bold;
    font-size: .26rem;
  }

  .part-2{
    background: url(../img/solution-bg-wap-1.png) no-repeat;
    background-size: 100%;
    /* height: 6rem; */
    margin-top: 0;
    margin-bottom: 0px;
    
  }
}