.nans_videos {
  padding: 70px 0;
  background: #0d0e14;
  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%;
  border-top: 4px #000 solid;
  position: relative;
}
.nans_videos .container{
  position:relative;z-index:1;
}
.nans_videos::before{
                          content:'';
                          width:100%;
                          height:100%;
                          top:0;
                          left:0;
                          right:0;
                          bottom:0;
                          background: #000000b0;
                          position:absolute;
                          z-index: 0;
                        
                          }
 

.nans_videos h2 {
  text-align: center;
  font-size: clamp(24px, 2.4vw, 46px);
  line-height: 1;
  font-weight: 700;
  color: #fff;
}

.nans_videos .list {
  margin-top: 40px;
}

.nans_videos .swiper-slide li {
  margin-bottom: 20px;
  border-radius: 5px;
  overflow: hidden;
  width: 23% !important;
  margin: 1%;
}
 

.nans_videos .swiper-slide li .v {
  position: relative;
  display: block;
  height: 100%;
  overflow: hidden;
}
.nans_videos .swiper-slide li .v{
  padding-bottom: 38%;
}
.nans_videos .swiper-slide li .v{
  padding-bottom: 100%;
}

.nans_videos .swiper-slide li .v img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease 0s;
  -webkit-transition: all .3s ease 0s
}

.nans_videos .swiper-slide li .v::after {
  content: "\e6fd";
  font-family: "qico";
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  font-size: 70px;
  color: white;
}

.nans_videos .swiper-slide li p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: clamp(13px, 0.95vw, 18px);
  color: #fff;
  text-align: center;
  height: 50px;
  line-height: 50px;
  padding: 0 5px;
  z-index: 20;
  background: rgba(0, 0, 0, .5);
  text-transform: capitalize;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.nans_videos .swiper-slide li:hover img {
  transform: scale(1.03);
  -webkit-transform: scale(1.03)
}

.nans_videos .page {
  text-align: right;
  margin-top: 20px;
  display: none;
}

.nans_videos .page .swiper-button {
  position: static;
  color: var(--color-primary);
  overflow: hidden;
  display: inline-block;
  width: 43px;
  height: 43px;
  border: 1px solid var(--color-primary);
  background: 0 0;
  border-radius: 0;
  margin-top: 0;
  text-align: center;
  vertical-align: top;
}

.nans_videos .page .swiper-button-next {
  margin-left: 13px;
}

.nans_videos .page .swiper-button i {
  color: inherit;
  font-size: 22px;
  line-height: 45px;
}

.nans_videos .page .swiper-button:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

@media screen and (max-width: 1280px) {
  .nans_videos {
    padding: 50px 0;
  }
}

@media screen and (max-width: 992px) {

  .nans_videos .swiper-slide li .v::after {
    font-size: 60px;
  }
}

@media screen and (max-width: 991px) {
  .nans_videos {
    padding: 30px 0;
  }


  .nans_videos .swiper-slide li {
    margin-bottom: 10px;
  }


  .nans_videos .page {
    margin-top: 10px;
  }
  .nans_videos .page .swiper-button {
    width: 36px;
    height: 36px;
  }
  .nans_videos .page .swiper-button i {
    font-size: 18px;
    line-height: 36px;
  }

  .nans_videos .swiper-slide li p{height: 45px;line-height: 45px;}

  .nans_videos{background-size: cover !important;}

  .nans_videos .swiper-slide li {
    width: 48% !important;
  }
}

@media screen and (max-width: 576px) {

  .nans_videos .swiper-slide li .v::after {
    font-size: 50px;
  }

  .nans_videos .swiper-slide li p{height: 30px;line-height: 30px;}

};