.case-top-img{
    background: url(/img/case/top-img.jpg) center top no-repeat;
    background-size: auto 100%;
}
.case-bg{
    background: #f9f9f9;
}
.h5-bg-fff{
    background: #fff;
}
.case-bar{
    position: relative;
    margin-top:-3.75rem ;
}
.case-title1{
    margin: 4.375rem  5.75rem 0 5.75rem;
    padding-bottom: 1.4rem;
    background: url(/img/title-bg.png) 0 bottom no-repeat;
    background-size: auto 2px;
}
.case-title1 img{
    display: block;
    width: 11.25rem;
}
.case-list{
    width: 100%;
    overflow: hidden;
    padding: 0 4.75rem 1.875rem 4.75rem;
}
.more-case{
    padding: 6.25rem 0 0 0;
}
.more-case h5{
    font-size:2.625rem ;
    line-height: 2rem;
    text-align: center;
    color: #333;
}
.case-list-detail{
    padding: 0 0 6.25rem 0;
}
.case-list li{
    float: left;
    width: 33.33333333%;
    margin: 2.7rem 0 0 0;

}
.case-list-detail li{
    margin: 3.375rem 0 0 0;
}
.case-list li dl{
    margin: 0 1rem;
    box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -webkit-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -moz-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -ms-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    background: #fff;
    border: 1px solid #e5e5e5;
}
.case-list li dl:hover{
    box-shadow: 0 0 0.8rem rgba(65,75,78,0.42);
    -webkit-box-shadow: 0 0 0.8rem rgba(65,75,78,0.42);
    -moz-box-shadow: 0 0 0.8rem rgba(65,75,78,0.42);
    -ms-box-shadow: 0 0 0.8rem rgba(65,75,78,0.42);
}
.case-list li dl dt{
    height: 16rem;
    overflow: hidden;
    position: relative;
}
.case-list li dl dt img{
    display: block;
    width: 100%;
}
.case-list li dl dt span{
    display: none;
    position: absolute;
    width: 100%;
    height: 16rem;
    background: rgba(0,0,0,0.4);
    left: 0;
    top: 0;

}
.case-list li dl dt span img{
    display: block;
    width: 5rem;
    height: 5rem;
    position: absolute;
    left: 50%;
    top: 50%;
    margin:-2.5rem 0 0 -2.5rem;
}
.case-list li dl:hover dt span{
    display: block;

}
.case-list li dl dd{
    padding: 1.2rem 1.6rem;
}
.case-list li dl dd h6{
    line-height: 1.8rem;
    height: 1.8rem;
    overflow: hidden;
    font-size: 1.2rem;
    font-weight:normal;
    color:#404040;
    /* font-family: 'pingfangBold'; */
    font-weight: bolder;
}
.case-list li dl dd p{
    margin-top: 0.5rem;
    line-height: 1.8rem;
    height: 3.6rem;
    overflow: hidden;
    color: #a7a7a7;
    font-size: 1rem;
}
.case-links{
    position: relative;
    margin-bottom: 8.25rem;
}
.case-links .swiper-btn{
    position: absolute;
    width: 1.6rem;
    height: 3.2rem;
    top: 50%;
    margin-top: -1.6rem;
    display: block;
    z-index: 30;
}
.case-links .arrow-right{
    right: 5.75rem;
    background: url(/img/case/case-link_rightRow.png) 0 0 no-repeat;
    background-size: 100% auto;
}
.case-links  .arrow-left{
    left: 5.75rem;
    background: url(/img/case/case-link_leftRow.png) 0 0 no-repeat;
    background-size: 100% auto;
}
.swiper-container-links{
    margin: 0 10.3rem;
}
.swiper-container-links li{
    float: left;
    width: 13rem;
}
.swiper-container-links li a{
    display: block;
    margin: 1.2rem 0.8rem 0 0.8rem;
    border: 1px solid #d8d8d8;
}
.swiper-container-links li a:hover{
    box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -webkit-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -moz-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
    -ms-box-shadow: 0 0 0.8rem rgba(65,75,78,0.22);
}
.swiper-container-links li a img{
    display: block;
    width: 100%;
}
@media screen and (max-width:1200px) {

}

@media screen and (max-width:1024px) {
    .case-list li dl dt{
        height: 13rem;
    }
}


@media screen and (max-width:992px) {
    .case-list li{
        width: 50%;
    }
}
@media screen and (max-width:768px) {
    .case-top-img{
        background: url(/img/case/750/top_img.jpg) center top no-repeat;
        background-size: auto 100%;
    }
    .case-bar{
        margin-top: 0;
    }
    .case-title1{
        margin: 2.375rem 1.75rem 0 1.75rem;
    }
    .case-list{
        padding:0 1rem 1.875rem 1rem
    }
    .case-list li{
        float: none;
        width: 100%;
    }
    .swiper-container-links{
        margin: 0 2.5rem;
    }
    .case-links .swiper-btn{
        width: 1rem;
        height: 2rem;
        margin-top: -1rem;
    }
    .case-links .arrow-left{
        left: 1.75rem;
    }
    .case-links .arrow-right{
        right: 1.75rem;
    }
    .case-links{
        margin-bottom: 4.25rem;
    }
    .caseDetail {
        padding: 0 1.5rem;
    }
}
@media screen and (max-width:680px) {

}

@media screen and (max-width:580px) {

}

@media screen and (max-width:480px) {

}

@media screen and (max-width:375px) {

}

@media screen and (max-width:320px) {

}