.bossgoo-index-exhibition1 {
  position: relative;
}

.bossgoo-index-exhibition1 .first-title {
  color: var(--themeColor);
}

.bossgoo-index-exhibition1 .exhibitionTitle {
  text-align: center;
  font-weight: 800;
  color: black;
  font-size: 36px;
  line-height: 1;
  margin-bottom: 30px;
}

.bossgoo-index-exhibition1 .blackcover {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 1);
  z-index: 1000;
}

.bossgoo-index-exhibition1 .swiper-container {
  margin: 0 20px;
}

.bossgoo-index-exhibition1 .swiper-slide {
  width: 640px;
  height: 420px;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.bossgoo-index-exhibition1 .swiper-slide img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.bossgoo-index-exhibition1 .swiper-pagination {
  width: 100%;
  bottom: 20px;
}

.bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet {
  background-color: #ffffff;
  opacity: 1;
}

.bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet-active {
  width: 26px;
  border-radius: 4px;
  transition: all .4s;
}

@media only screen and (max-width:1040px) {
  .bossgoo-index-exhibition1 {
    padding: .6rem 0;
  }
  .bossgoo-index-exhibition1 .exhibitionTitle {
    font-size: 0.6rem;
    margin-bottom: 0.6rem;
  }
  .bossgoo-index-exhibition1 .swiper-container {
    margin: 0 0.2rem;
  }
  .bossgoo-index-exhibition1 .swiper-slide {
    width: 8.8rem;
    height: 5.6rem;
    background: #fff;
  }
  .bossgoo-index-exhibition1 .swiper-pagination {
    width: 100%;
    bottom: 0.4rem;
  }
  .bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet {
    background-color: #ffffff;
    opacity: 1;
  }
  .bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet-active {
    width: 0.6rem;
    border-radius: 0.16rem;
    transition: all .4s;
  }
}

@media only screen and (max-width:767px) {
  .bossgoo-index-exhibition1 {
    padding: .3rem 0;
  }
}

@media only screen and (max-width:540px) {
  .bossgoo-index-exhibition1 .exhibitionTitle {
    font-size: 0.4rem;
    margin-bottom: 0.3rem;
  }
  .bossgoo-index-exhibition1 .swiper-container {
    margin: 0 0.2rem;
  }
  .bossgoo-index-exhibition1 .swiper-slide {
    width: 4.4rem;
    height: 2.8rem;
    background: #fff;
  }
  .bossgoo-index-exhibition1 .swiper-pagination {
    width: 100%;
    bottom: 0.2rem;
  }
  .bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet {
    background-color: #ffffff;
    opacity: 1;
  }
  .bossgoo-index-exhibition1 .swiper-pagination-bullets .swiper-pagination-bullet-active {
    width: 0.36rem;
    border-radius: 0.08rem;
    transition: all .4s;
  }
}