@charset "utf-8";
 .banner_b {
  width: 540px;
  height: 280px;
}
 .banner_b .swiper-container {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}
 .banner_b .swiper-container .swiper-pagination {
  position: absolute;
  text-align: right;
  bottom: 0;
  height: 30px;
}
 .banner_b .swiper-container .swiper-pagination-bullet {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: initial;
  background: #CED0CF;
  margin: 0 3px;
  cursor: pointer;
  opacity: 1;
}
 .banner_b .swiper-container .swiper-pagination-bullet-active {
  background-color: #FE2200;
}
 .banner_b .swiper-container .swiper-button {
  position: absolute;
  top: 50%;
  margin-top: -42.5px;
  width: 45px;
  height: 85px;
  z-index: 99;
}
 .banner_b .swiper-container .swiper-button-next {
  background: url(../images/banner_arrow.png) no-repeat right top;
  right: 0 !important;
}
 .banner_b .swiper-container .swiper-button-prev {
  background: url(../images/banner_arrow.png) no-repeat left top;
  left: 0;
}
 .banner_b .swiper-container img {
  width: 100%;
  height: 100%;
}
 .banner_b .swiper-container .desc {
  position: absolute;
  padding: 0 10px;
  bottom: 0;
  left: 0;
  height: 40px;
  text-align: left;
  line-height: 40px;
  color: white;
  font-size: 14px;
  background-color: rgba(0, 0, 0, 0.5);
  padding-right: 40px;
  display: inline-block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}