h3 {
    font-size:0.9375em;
    font-weight:400;
    color: #454545;
    margin-bottom:1em;
}
.des{
    font-size: 0.875em;
    line-height: normal;
    color: #666;
    margin-bottom: 12px;
}
.banner_title_wrap{
    margin-top:165px;
}
.product_system_background_pic_banner {
    height:420px;
    background:url("../images/system/banner_system.png") no-repeat center center;
    background-size:cover;
}
.banner_title_wrap .banner_title_desc{
    width: 960px;
    height:140px;
    background:url(../images/system/system9.png) no-repeat center center;
    font-size: 14px;
    position: absolute;
    top: 70px;
    width: 100%;
}
.banner_title_desc>p:nth-of-type(1){
    margin-top: 50px;
}
.banner_title_desc>p{
    line-height: 25px;
}
*{
    margin:0;
    padding:0;
    font-style: normal;
}
.main_wrap{
    width: 100%;
}
.main_wrap .main{
    width: 1000px;
    margin:0 auto;
}
.com{
    margin-bottom:64px;
}
.com .com_tit{
    margin:64px 0 36px;
    display: flex;
    align-items: center;
}
.com_tit span{
    display: inline-block;
    width: 4px;
    height:24px;
    background-color: #db1b21;
    margin-right:16px;
}
.com_tit em{
    padding-top:3px;
}
.com_con{
    width: 100%;
    background-size: cover;
}
.system_con{
    height:596px;
    background-image: url(../images/system/system1.png);
}
.technology_con{
    height: 570px;
    background-image: url(../images/system/system2.png);
}
.location_con{
    height: 570px;
    background-color: #f3f7fa;
    position: relative;
}
.location_con>p{
    width: 835px;
    height: 513px;
    background-image: url(../images/system/system3.png);
    position: absolute;
    top:50%;
    margin-top:-256px;
    left:50%;
    margin-left:-417px;
}
.min_system_con{
    display: flex;
    align-items: center;
    background-color: #f3f7fa;
    width: 100%;
    height:500px;
}
.min_system_con .min_system_com{
    width: 50%;
    padding-left: 56px;
}
.min_system_con .con_l .com_con{
    width: 500px;
    height:330px;
    background-image: url(../images/system/system4.png);

}
.min_system_con .con_r li{
    display: flex;
    align-items: center;
    font-size: 14px;
    color:#666;
    line-height:40px;
}
.min_system_con .con_r li span{
    display: inline-block;
    width: 4px;
    height:4px;
    background-color: #db1b21;
    border-radius: 50%;
    margin-right:12px;
}
.application_con ul{
    display: flex;
    justify-content: space-between;
}
.application_con li{
    background-color: #f3f7fa;
    width: 226px;
    /* height: 400px; */
}
.application_con li .img{
    width: 226px;
    height:165px;
}
.application_con li .img{
    width: 226px;
    height:165px;
    position: relative;
}
.application_con li .img>p{
    position: absolute;
    width: 100%;
    height:40px;
    background-color: rgb(219,27,33,.5);
    font-size: 16px;
    color: #fff;
    line-height: 40px;
    text-align: center;
}
.application_con li:nth-of-type(1) .img{
    background-image: url(../images/system/system5.png);
}
.application_con li:nth-of-type(2) .img{
    background-image: url(../images/system/system6.png);
}
.application_con li:nth-of-type(3) .img{
    background-image: url(../images/system/system7.png);
}
.application_con li:nth-of-type(4) .img{
    background-image: url(../images/system/system8.png);
}
.application_con li .text{
    padding:24px;
    font-size: 14px;
    color: #666;
    line-height: 30px;
}