.kche-t46 {max-width:1200px;margin:0 auto}
.about-swiper1 .swiper-slide{overflow:hidden;height:auto}
.about-swiper1 .swiper-slide img{width:100%}
.about-swiper1 .swiper-pagination-bullet{background:var(--color)}
.about-swiper1 .swiper-pagination-active{opacity:1}