.home-helpcenter .list .img{height: 14vw;}
@media (max-width:1600px){.home-helpcenter .list .img{height: 17vw;}}
@media (max-width:1300px){.home-helpcenter .list .img{height:20vw}}
@media (max-width:768px){.home-helpcenter .list .img{height:25vw}}
@media (max-width:600px){.home-helpcenter .list .img{height:51vw;}}
.home-mainpro .mainpro-list li a .img{background:#000}
.home-about .l-wrap{align-items:center}
.home-history img{width:100%}
.home-logo .logo-container .swiper-slide img{width:100%}
.home-logo .logo-container .swiper-slide .title{text-align:center;margin-top:5px}