@charset "utf-8";
.index1 ul{
    margin-left: 0;
}
.index1 ul li{
    max-width: inherit;
    width: 50%;
    max-height: 228px;
    margin-bottom: 15px;
    margin-right: auto;
    margin-left:0;
}
.index1 ul li a{
    max-width: 341px;
    margin: 0 auto;
}

/*index3*/
.index3_pic{ 
    width: 100%;
}
.index3_pic .hd{
    top: 50%;
    right: 0;
    z-index: 999;
    margin-top: -16px;
    width: 100%;
}
.index3_pic .hd .prev{
    float: left;
}
.index3_pic .bd ul li .pic img{ 
    width: 100%;
    max-width:786px; 
    height:auto; 
}
.index3_pro{
    margin-left: -10px;
}
.index3_pro li{
    width: calc(33.33% - 10px);
    float: left;
    margin-left: 10px;
}
.index3_proImg{
    height:auto;
}
.index3_proText{
    padding: 5px 10px;
}
/**/
.ContentIname{
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 30px;
    flex-direction: column;
}
.ContentIname .name_hd{
    max-width: 100%;
    overflow: hidden;
    flex:0;
}
.ContentIname .name_hd h3{
    font-size: 60px;
}
.index3_nav.list_bd{
    width: 100%;
}
.Certificate ul li{
    width: calc(33.33% - 2%);
}

.contact{
    /*padding-top: 300px;*/
    /*background-size: 100% auto;*/
}