.main2-center ul{
    height:auto;
}
.main2-center ul li{
    margin-bottom:60px;
}
.main{
    margin-bottom:100px;
}
.main2-center ul{
    padding-bottom:50px;
}
.hengxian{
    left: 37%;
    top: 42%;
}
.suxian{
    right: 50%;
    top: 16%;
}

@media (max-width:767px){
    .bannerimg, .banner img{
        width:100% !important;
        height:auto !important;
        margin-top:0;
        left:inherit !important;
    }
    .banner{
        margin-top:40px;
    }
    .main > p{
        margin-bottom:40px;
    }
    .main-img img{
        padding:0;
    }
    .main-img img:last-child{
        margin-bottom:0;
    }
    .main{
        margin-bottom:50px;
    }
    .main-img{
        display: flex;
        justify-content: center;
    }
    .main-img div{
        padding:0 10px;
    }
    .main-img img{
        width:100%;
        margin:0;
    }
    .main2-center ul{
        display: flex;
        flex-flow:wrap;
    }
    .main2-center ul li{
        width:50% !important;
    }
    .main2-center ul{
        display: flex;
        justify-content: space-between;
        flex-flow:wrap;
    }
    .main2-center.width660{
        width:100% !important;
        padding:0 20px;
    }
    .main2-center ul{
        width:100% !important;
    }
    .main2-center ul li{
        margin-bottom:20px;
    }
    .main2-center ul{
        padding-bottom:20px;
    }
    .main2-center ul li span{
        font-size:14px;
    }
    .main2-center ul li em{
        width: 80px;
        height: 80px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto;
    }
    
}