body { padding-top: 1.4rem; background: #edf2f6;}
.about_box { overflow: hidden; position: relative; max-width: 870px;}
.about_box .about_list {width: 100%; clear: both; margin-bottom: .36rem;  overflow: hidden;}
.about_box .about_list:nth-child(3n+3) { margin-right: 0;}
.about_box .about_list>a { float: left; width: 1.5rem; height: 2rem; margin-right: .4rem;}
.about_box .about_list>a img { width: 100%; height: 100%;}
.about_box .about_list>h2 { margin:0 0 .1rem .2rem; font-size: 0.18rem;}
.about_box .about_list>span { display: block; margin-left: .2rem; line-height: 1.8;}
.about_box .about_list>span.spc { margin-top: .18rem; color: #999999; padding-top: .18rem; border-top: 1px solid #eef3f6;    margin-left: 1.9rem;}
 .slide_list .swiper-slide { float: left; background: #FFFFFF;   width: 31.25%; margin-right: 3.12%; text-align: center; padding-bottom: .12rem; margin-bottom: .35rem;    box-shadow: 0px 0px 0.1rem #d3d6d9;}
 .slide_list .swiper-slide:hover {  box-shadow: 0 0 .16rem #cccccc;}
.slide_list .swiper-slide:nth-of-type(3n+3) { margin-right: 0%;}
.slide_list .swiper-slide>img { width:100%;}
.slide_list .swiper-slide>ul { padding: 0 .2rem;    line-height: 1.8;}
.slide_list .swiper-slide>ul  .solu_titlea { height:1.8em; margin-bottom: .1rem;}
.slide_list .swiper-slide>ul  .solu_titleb {display: -webkit-box;  -webkit-box-orient: vertical;  -webkit-line-clamp: 4;overflow: hidden; height: 6.4em; line-height: 1.6;}
.en_solution .slide_list .swiper-slide>ul  .solu_titleb { -webkit-line-clamp: 7; height: 11.2em; }
.nav_box { text-align: center; border-bottom: 1px solid #DDDDDD; margin-bottom: .35rem;}
.nav_box li {display: inline-block; padding: 0 .07rem; font-size: .16rem; font-weight: bold; color: #999999;  height:.6rem; line-height: .6rem; cursor: pointer;}
.nav_box li.active { color: #1f95ff; border-bottom: .03rem solid #1f95ff;}
.nav_box li:not(:last-child) { margin-right: .54rem;}
.face_title {  font-size: .16rem; font-weight: bold; margin: .15rem auto; padding: 0 .2rem;}
.slide_list_msg { text-align: center; margin-bottom: .35rem; line-height: 1.8;}
.slide_box { overflow: hidden;}
.face_box { max-width: 1200px;}
.slide_box .slide_list { display: none;}
.slide_box .slide_list.active { display: block;}
 @media (min-width: 801px){
 	.en_solution .slide_list_msg { width: 600px;  margin: 0 auto .35rem; text-align: center;}
 }
@media (max-width: 800px){
	body { padding-top: 1rem;}
	.slide_box { min-height: 7rem;}
	.about_box .about_list { width: 100%; margin-right: 0;}
.nav_box li {display: inline-block; width: 49%; text-align: center; padding: 0 0; font-size: .16rem; font-weight: bold; color: #999999;  height:.6rem; line-height: .6rem; cursor: pointer;}
.nav_box li:not(:last-child) { margin-right: 0rem;}

 .slide_list .swiper-slide { float: left; background: #FFFFFF;   width: 48%; margin-right: 4%; text-align: center; padding-bottom: .12rem; margin-bottom: .35rem;    box-shadow: 0px 0px 0.1rem #d3d6d9;}
.slide_list .swiper-slide:nth-of-type(3n+3) { margin-right: 4%;}
.slide_list .swiper-slide:nth-of-type(2n+2) { margin-right: 0%;}
.face_title { line-height: 1.6; height: 3.2em;}
.slide_list .swiper-slide>ul .solu_titleb {
    -webkit-line-clamp: 5;
    height: 8em;
}
.en_solution .slide_list .swiper-slide>ul  .solu_titleb {
	-webkit-line-clamp: 10;
    height: 16em;}
    .slide_list .swiper-slide>ul  .solu_titlea { overflow: hidden;}
    
}