.banner{ margin: auto; margin-top: 1rem; }

.banner .pic span{  padding-top: 29.16%; }

.banner .swiper-pagination-bullet{ background: #fff;opacity: .8; }

.banner .swiper-pagination-bullet-active{ background: #aacc08; }

.banner .swiper-container{ padding-bottom: 0px; }

.banner  .swiper-pagination-bullet{ display: inline-block; }



.banner .swiper-button-next, .banner .swiper-button-prev{ outline: none; }

.banner .swiper-button-next, .banner .swiper-button-prev{ background-size: 15px; }