.banner { width: 100%; position: relative; overflow: hidden; background: #fff; }
.banner .swiper-slide { /* height: 8.0rem; */
}
.banner .swiper-slide img { max-width: 640px; width: 100%; display: block; border: 0px; }
.banner .swiper-pagination-bullet { width: 10px; height: 10px; background: #8C523C; opacity: 1; }
.banner .swiper-pagination-bullet-active { background: #6F2421; }