.prolb{
      position: relative;
    }

    .prolb {
      font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
      width: 100%;
    }

    .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .swiper {
      width: 100%;
      margin-left: auto;
      margin-right: auto;
    }

    .swiper-slide {
      background-size: cover;
      background-position: center;
    }

    .mySwiper2 {
      width: 100%;
      overflow: hidden;
    }

    .mySwiper {
      width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      padding: 10px 0;
    }

    .mySwiper .swiper-slide {
      width: 25%;
      height: 100%;
    }

    .mySwiper .swiper-slide-thumb-active {
        border: 1px solid #F55821;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }


.next,
.prev {
  width: 2.75rem;
  height: 2.75rem;
  line-height: 2.75rem;
  text-align: center;
  background-size: .625rem 1.25rem;
  top: auto !important;
  margin-top: 0;
  bottom: -5.5% !important;
  left: 0;
  right: 46.3%;
  display: inline-block;
  background: none;
  background: #F55821;
  color: #fff;
  background-image: none !important;
}

.next{
  right: 43% !important;
}
.prev {
  left: 43% !important;
}


@media (max-width:1440px) {
  /*.mySwiper{
    width: 82%;
  }*/
  .next{
    right: 42% !important;
  }
  .prev {
    left: 42% !important;
  }
}
@media (max-width:1200px) {
  /*.mySwiper{
    width: 80%;
  }*/
  .next,
  .prev {
    width: 26px !important;
    height: 26px !important;
    line-height: 26px !important;
  }
}
@media (max-width:990px) {
}
@media (max-width:768px) {
  .show_pro1 .showprol{
    width: 100%;
  }
  .show_pro1 .showpror{
    width: 100%;
  }
  /*.mySwiper{
    width: 88%;
  }*/
  .next,
  .prev {
    width: 30px !important;
    height: 30px !important;
    line-height: 30px !important;
  }
  .next{
    right: 44.5% !important;
  }
  .prev {
    left: 44.5% !important;
  }
  .show_pro1 .showprol {
    padding-bottom: 8% !important;
  }
}
@media (max-width:580px) {
  /*.mySwiper{
    width: 82%;
  }*/
  .next{
    right: 42% !important;
  }
  .prev {
    left: 42% !important;
  }
}
@media (max-width:450px) {
  .next{
    right: 41% !important;
  }
  .prev {
    left: 41% !important;
  }
}
@media (max-width:380px) {
  .next{
    right: 40% !important;
  }
  .prev {
    left: 40% !important;
  }
}