.bobo-cert-list .index-tit {
  text-align: center;
}

.bobo-cert-list .index-tit h2 {
  font-size: clamp(24px, 2.4vw, 46px);
  line-height: 1;
  letter-spacing: 1px;
  color: #fff;
}

.bobo-cert-list::before{
                          content:'';
                          width:100%;
                          height:100%;
                          top:0;
                          left:0;
                          right:0;
                          bottom:0;
                          background: #000000b0;
                          position:absolute;
                          z-index: 0;
           }
.bobo-cert-list{
	position: relative;
	overflow: hidden;
	width: 100%;
	background-color: #0d0e14;
	background-size: 100% 100%;
	background: url(https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/474106/4501/8b7852346e8ad62d87153872b1494f56/1562192e-9087-4dcc-85d8-8f1fbb130df1.png) no-repeat center;
	background-size: 110%;
 
}
.bobo-cert-list {
  padding: 70px 0;
 
}

.bobo-cert-list .list {
  margin: 45px 0 0;
  position: relative
}

.bobo-cert-list .swiper {
  padding: 15px 0
}

.bobo-cert-list .swiper-slide {
  width: 378px;
  padding: 17px;
  background: #fff;
  box-sizing: border-box;
  box-shadow: 0 0 10px rgba(4, 0, 0, 0.24)
}

.bobo-cert-list .swiper-slide img {
  display: block
}

.bobo-cert-list .swiper-button-prev,
.bobo-cert-list .swiper-button-next {
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 0;
  background:  var(--color-primary);
  margin-top: -24px;
  text-align: center;
  color: #fff
}

.bobo-cert-list .swiper-button-prev i,
.bobo-cert-list .swiper-button-next i {
  color: inherit;
  font-size: 24px;
  line-height: 48px
}

.bobo-cert-list .swiper-button-prev,
.bobo-cert-list .swiper-container-rtl .swiper-button-next {
  left: -97px;
  right: auto
}

.bobo-cert-list .swiper-button-next,
.bobo-cert-list .swiper-container-rtl .swiper-button-prev {
  right: -97px;
  left: auto
}

.bobo-cert-list .swiper-button-prev::after,
.bobo-cert-list .swiper-button-next::after {
  display: none;
}

.bobo-cert-list .swiper-button-prev:hover,
.bobo-cert-list .swiper-button-next:hover {
  background-color: var(--color-primary)
}

.bobo-cert-list .swiper-pagination {
  position: static;
  width: 100%;
  margin-top: 30px;
  display: none
}

.bobo-cert-list .swiper-pagination-bullet {
  height: 10px;
  width: 10px;
  margin: 0 10px;
  background: #ccc;
  border-radius: 0;
  opacity: 1;
  box-sizing: border-box
}

.bobo-cert-list .swiper-pagination-bullet-active {
  background: var(--color-primary)
}

@media screen and (max-width: 1500px) {
  .bobo-cert-list .swiper-button-prev,
  .bobo-cert-list .swiper-button-next {
    width: 40px;
    height: 40px;
    margin-top: -20px
  }

  .bobo-cert-list .swiper-button-prev i,
  .bobo-cert-list .swiper-button-next i {
    font-size: 21px;
    line-height: 40px
  }

  .bobo-cert-list .swiper-button-prev,
  .bobo-cert-list .swiper-container-rtl .swiper-button-next {
    left: -55px
  }

  .bobo-cert-list .swiper-button-next,
  .bobo-cert-list .swiper-container-rtl .swiper-button-prev {
    right: -55px
  }
}

@media screen and (max-width: 1280px) {

  .bobo-cert-list .swiper-button-prev,
  .bobo-cert-list .swiper-container-rtl .swiper-button-next {
    left: 0
  }

    .bobo-cert-list {
    padding: 50px 0
  }


  .bobo-cert-list .swiper-button-next,
  .bobo-cert-list .swiper-container-rtl .swiper-button-prev {
    right: 0
  }

  .bobo-cert-list .swiper-slide {
    width: 330px;
    padding: 15px
  }
}

@media screen and (max-width: 991px) {
  .bobo-cert-list {
    padding: 30px 0
  }



  .bobo-cert-list .list {
    margin: 25px -10px 0
  }

  .bobo-cert-list .swiper {
    padding: 10px
  }

  .bobo-cert-list .swiper-slide {
    width: 378px;
    padding: 10px;
    box-shadow: 0 0 6px rgba(4, 0, 0, 0.24)
  }

  .bobo-cert-list .swiper-button-prev,
  .bobo-cert-list .swiper-button-next {
    display: none
  }

  .bobo-cert-list .swiper-pagination {
    display: block
  }
}