/*Created by lk on 2020/06/04.*/

/*----banner----*/
.banner{width: 100%; position: fixed; top: 0;}
.banner .swiper-slide{width: 100%; height: 100%}
.banner .img{width: 100%; height: 100%; background-position: center; background-size: cover}
.banner .img.mob{display: none}

.mark{width: 100%; height: 820px; position: relative;}

/*----content------*/
.content{position: relative; background: #fff; z-index: 9;}