@media screen and (min-width: 992px) {
  .ab-header{
  max-width:1240px;
  margin:0 auto;
  margin-top:62px;
  position: initial;
  left: auto;
  }
  .section-bg{
  padding-top: 17px;
  }
  .img-content{
  padding-top: 0;
  text-align: left;
  }
  .wraps{
  width:100%;
  text-align: center;
  }
  .img-content{
         background-image: url(https://pic.mingziwang.cn//images/jieri/mzw20260214.jpg) ;
       display: inline-block; 				
         background-repeat: no-repeat;
         background-position:center;
          height: auto;
         width: 100%;
         background-position:top;
         width:100%; 
         max-width:1920px; 
         margin:0 auto; 
      }
     .qku-index-div{
         max-width:1240px; 
         margin:0 auto; 
         background-color:#ffffff;
    }
  }