@charset "UTF-8";
.container1 {
  width: 1260px;
  height: 800px;
  margin: 32px auto 0;
  background: #fff;
}

.swiper-father:hover .swiper-button-next,
.swiper-father:hover .swiper-button-prev {
  visibility: visible;
}

.bg-box {
  width: 1260px;
  height: 880px;
  padding: 30px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: #fff;
  flex-wrap: wrap;
}
.bg-box .cer-box {
  width: 386px;
  height: 400px;
  background: #f5f6f6;
  margin-bottom: 20px;
}
.bg-box .cer-box img {
  width: 100%;
  height: 252px;
  object-fit: contain;
}
.bg-box .info {
  height: 148px;
}

.name {
  font-size: 17px;
  font-weight: 800;
  color: #000000;
}

.desc {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #717171;
}

.swiper-father {
  --swiper-navigation-size: 30px;
  /* 设置按钮大小 */
}

.swiper-slide {
  display: flex;
  flex-direction: column;
  color: #fff;
}

.swiper-button-next,
.swiper-button-prev {
  transition: visibility 0.3s ease-in-out;
  width: 40px;
  height: 60px;
  background: rgba(0, 0, 0, 0.2);
  text-align: center;
  line-height: 80px;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  visibility: hidden;
}