@media only screen and (min-width: 769px){
  #ia9b1301f92359342>div>div{
     position: absolute;
     cursor: pointer;
    }
    #ia9b1301f92359342{overflow: hidden;}
    #ia9b1301f92359342>div{overflow: hidden;height: 3.91rem;}
    #ia9b1301f92359342>div>div:first-child{
    width: 36.5%;
    left: 0;
    height: 3.91rem;
    }
    #ia9b1301f92359342>div>div:nth-child(2){
    width: 37.85%;
    left: 36.5%;
    height: 1.953rem;
    }
    #ia9b1301f92359342>div>div:nth-child(3){
    right: 0;
    width: 25.6%;
    height: 1.953rem;
    }
    #ia9b1301f92359342>div>div:nth-child(4){
    width: 25.7%;
    left: 36.5%;
    top: 1.953rem;
    height: 1.953rem;
    }
    #ia9b1301f92359342>div>div:nth-child(5){
    right: 0;
    width: 37.8%;
    top: 1.953rem;
    height: 1.953rem;
    }
    
    div#if172800a4267fa4b795f79 {
    margin-top: 29px !important;
    width: 82%;
    left: 50%;
    position: relative;
    transform: translateX(-47%);
}

    .p1700med3023dd691b3dd9{height: 100%;}
    .p1700med3023dd691b3dd9 img{object-fit: cover;transition: all 0.5s;}

    #ia9b1301f92359342>div>div>.row{
    position: absolute;
    top:0;
    opacity: 0;
    transition: all 0.7s;
    left: 0;
    width: 100%;height: 100%;
    background: rgba(0,0,0,.7);
    }
    #ia9b1301f92359342>div>div>.row>div{position: absolute;top: 50%;transform: translateY(-50%);}
    #ia9b1301f92359342>div>div:hover .row{opacity: 1;}
    #ia9b1301f92359342>div>div:hover .p1700med3023dd691b3dd9 img{transform: scale(1.1);}

    /*导航*/
    .xg_header{min-width: 100%;position: fixed;top:0;width: 100%;z-index: 1000;
    transition: background-color .5s;
    transition-timing-function: linear;
    }
    .xg_header .container{width: 82%; margin: 0 auto;}
    .xg_header .container>div>div:first-child{width: 100%;}
    .p1728mf1728-0c27864d1fab53f08{
    transform: translateX(-50%);
     position: absolute !important;
    z-index: 1000;
    width: 100% !important;
    left: 50%;
    top: .6rem;
    transition: top .5s;
    transition-timing-function: linear;
    }
    #if172800a4267fa4b795f79>ul{text-align: center;}
    #if172800a4267fa4b795f79>ul>li{display: inline-block;}
    .xg_logo{display:none !important;}

        .xg_img.p1728mf1728-0d46af989fd47cef0 {
            display: block;
        }

    .xg_img.p1728mf1728-0d46af989fd47cef0{
    width: 180px !important;
    position: absolute !important;
    z-index: 2000;
    top: .12rem !important;
    margin: 0 !important;
    transition: top .5s;
    transition-timing-function: linear;
    }

    .xg_img.p1728mf1728-0d46af989fd47cef0 img{
        max-width: 100%;
    transition: max-width .5s;
    transition-timing-function: linear;
    }
    .xg_header.on  .xg_img.p1728mf1728-0d46af989fd47cef0 img {
        max-width: 80% !important;
    }
    .xg_header.on  .p1728mf1728-0c27864d1fab53f08{
       top: .04rem;
       width: 100% !important;
    }
   
    .xg_header.on  .xg_img.p1728mf1728-0d46af989fd47cef0 {
       
top: .15rem !important;
    }

}