.home-banner .swiper-slide>a::after{background:rgba(0,0,0,.18)}
.home-about .l-wrap>div.aboutimg img{object-fit:cover;width:100%;height:100%}
.home-choose::before{display:none}
@media (min-width:1669px){.home-choose .chooseimg img{max-height:400px;object-fit:contain}
}
.home-logo{padding:4% 0}
@media (max-width:768px){.home-logo{padding:40px 0}}