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;
}
.summary {
    font-size: 14px;
    line-height: 24px;
    color: #666;
    margin-top: 64px;
    letter-spacing: 1px;
}
.summary p {
    margin: 0 0 12px 0;
}
.banner_title_wrap{
    margin-top:165px;
}
.product_system_background_pic_banner {
    height:420px;
    background:url("../images/robot/robot_banner.png") no-repeat center center;
    background-size:cover;
}
.banner_title_wrap .banner_title_desc{
    width: 960px;
    height:90px;
    background:url(../images/robot/robot_banner_line.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:40px;
}
.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;
}

.sysls ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.sysls ul li {
    width: 332px;
    height: 160px;
    margin-bottom: 2px;
    text-align: center;
    font-size: 14px;
    color: #666666;
    background: #f3f7fa80;
}
.sysls ul li:hover {
    background: #f3f7fa;
}
.sysls ul li div {
    margin-top: 12px;
    font-size: 16px;
    color: #454545;
}
.sysls ul li div span {
    font-size: 15px;
    color: #454545;
}
.components img{
    width:100%;
    margin-bottom: 8px;
}
.sysls ul.sys1 li {
    width: 499px;
    height: 350px;
}
.sysls ul.sys2 li {
    width: 332px;
    height: 350px;
}
.sysls ul.sys1 li img {
    width: 345px;
    height: 220px;
    object-fit: contain;
    margin-top: 52px;
}
.sysls ul.sys2 li img {
    width: 250px;
    height: 220px;
    object-fit: contain;
    margin-top: 52px;
}
.prols {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.prols div {
    width: 360px;
    height: 210px;
}
.prols ul {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 572px;
}
.prols ul li{
    height: 54px;
    margin-bottom: 24px;
    font-size: 16px;
    background: #f3f7fa;
    display: flex;
}
.prols ul li img {
    width: 36px;
    height: auto;
    object-fit: contain;
    position: relative;
    top: 0px;
    left: -18px;
}
.prols ul li div {
    line-height: 24px;
    margin-top: 14px;
    color: #454545;
    padding-left: 20px;
    font-size: 16px;
}