.home-about-1 .kche-t167 .kche-t167-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
.home-about-1 .kche-t167 .kche-t167-img{width:50%;text-align:left}
.home-about-1 .kche-t167 .kche-t167-info{width:50%;box-sizing:border-box;padding-left:40px}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-into{display:flex;align-items:center;margin:10px 0}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-into .kche-t167-into-left{background-color:#000}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-into div{width:30px;height:5px}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-into div{width:30px;height:5px}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-into .kche-t167-into-right{background:var(--bgcolor) !important}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-des{margin-top:20px}
.home-about-1 .kche-t167 .kche-t167-info .kche-t167-des p{color:var(--introcolor,#555555);line-height:1.6;margin:0}
@media screen and (max-width:768px){.home-about-1 .kche-t167 .kche-t167-img{width:100%;text-align:center}
}@media screen and (max-width:768px){.home-about-1 .kche-t167 .kche-t167-info{width:100%;padding-left:0;margin-top:20px}}
.home-product{ margin-top: 30px;}
.home-banner .swiper-slide>a::after{display:none;}
.home-mainpro .mainpro-list li a .img img {object-fit: contain;}


.home-helpcenter{padding-bottom:4%}
.home-helpcenter .list2{margin-top:30px;}
.home-helpcenter .list2 li{transition:all .2s linear;overflow:hidden;position:relative;width:25%;font-size:var(--fontsize20);background:#efefef}
.home-helpcenter .list2 li:hover{transition:.8s;width:30%}
.home-helpcenter .list2 li:hover .imgbg{transition:.8s;transform:perspective(1000px) translate3d(-15%,0,0)}
.home-helpcenter .list2 li:nth-child(even){background:#fafafa}
.home-helpcenter .list2 .img{right:0;position:relative;width:100%;margin-left:auto;padding-top:0;height:22vw}
.home-helpcenter .list2 .img a{display:block;position:absolute;top:0;bottom:0;left:0;right:0}
.home-helpcenter .list2 .info{position:absolute;top:0;left:0;top:0;padding:20px}
.home-helpcenter .list2 .imgbg{position:absolute;top:28%;bottom:8%;width:90%;right:5%;transition:.8s;transform:perspective(1000px) translate3d(0,0,0)}
.home-helpcenter .list2 .imgbg img{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;object-fit:contain}
.home-helpcenter .list2 .title{opacity:1;font-size:var(--fontsize18);font-weight:var(--fontbold7);color:var(--fontcolor);line-height:1.2}
@media (max-width:768px){.home-helpcenter{padding:40px 0;}
.home-helpcenter .list2 li{background:#efefef!important}
.home-helpcenter .list2 li:nth-child(2),.home-helpcenter .list li:nth-child(3),.home-helpcenter .list li:nth-child(6){background:#fafafa!important}
.home-helpcenter .list2 .img{height:36vw}
.home-helpcenter .list2 .info{padding:10px}
.home-helpcenter .list2:hover li:hover{width:100%}}

.home-helpcenter .list2{flex-wrap:nowrap}
.home-helpcenter .list2 .imgbg{height:100%;bottom:0;right:0;top:0;width:100%;overflow:hidden}
.home-helpcenter .list2 .img{height:auto;padding:0 10px 10px;}
.home-helpcenter .list2 .img a{position:relative;width:100%;padding-bottom:100%;}
.home-helpcenter .list2 .info{position:static;flex:1;padding:15px 10px}
.home-helpcenter .list2 li{display:flex;flex-direction:column-reverse;height:auto}
.home-helpcenter .list2 li:hover .imgbg{transform:perspective(1000px) translate3d(-10%,0,0) scale(1.04)}
.helpcenter-swiper .swiper-pagination{display:none}
.helpcenter-btn{display:flex;justify-content:center;margin-top:20px}
.helpcenter-btn>div{width:80px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color);margin:0 2%;border-radius:var(--borderradius);color:#fff;cursor:pointer}
.helpcenter-btn>div em{font-size:var(--fontsize18)}
.helpcenter-btn>div:hover{opacity:.85}
@media (max-width:768px){.home-helpcenter .list2 .img{width:90%;margin:0 auto;padding:10px 0}
.home-helpcenter .list2 .info{padding:15px 10px 5px}
.helpcenter-btn>div{width:60px;height:34px;margin:0 15px}}