.content-box{
  /* margin-right: 16px !important; */
}
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  #Board{
    padding-top: 68px;
    padding-bottom: 68px;
  }
  .Board-mySwiper {
    padding-left: 68px;
    padding-right: 68px;
  }
  #Board h3 {
  }
  #Board .pr.md-dn {
    margin-right: 16px;
  }
  .Board_nav {
    padding-left: 68px;
    padding-right: 68px;
    width: 100% !important;
  }
  .Board-mySwiper  .swiper-slide{
    padding-bottom: 0;
  }
  .Board_nav{
    width: 100% !important;
  }
}

/* 移动端 */
@media (max-width: 1023px) {
  /* 板材切割机 */
  #Board {
    padding-left: 4.267vw;
    padding-right: 4.267vw;
    padding-top: 14.933vw;
    padding-bottom: 0;
    margin-top: -1px;
  }
  #Board h3 {
    font-size: 4.8vw;
    width: 70%;
    line-height: normal;
  }
  #Board .swiper-slide.w-416 {
    width: 43.8vw !important;
    height: auto !important;
    padding-top: 3.733vw;
    padding-bottom: 9.6vw;
  }
  #Board .swiper-slide .h-280 {
    height: 30.133vw;
  }
  #Board .swiper-slide .pt-24.pb-24.pl-16.pr-16 {
    padding: 0 2.133vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 11.733vw;
  }
  #Board .swiper-slide h4 {
    font-size: 3.2vw;
    line-height: 3.2vw;
    margin-bottom: 0;
  }
  .Board_nav{
    width: 100% !important;
  }
  /* 公共样式 */
  #Board .swiper-button-next,
  #Board .swiper-button-prev {
    width: 4.4vw;
    height: 4.4vw;
    /* border: 0.267vw solid #e0e2e4; */
    border: 0.267vw solid #e0e2e4;
    padding: 3.733vw;
    border-radius: 50%;
    top: -1.667vw;
    /* background: #828898; */
    /* opacity: 0.5; */
  }
  #Board .swiper-button-prev {
    right: 10vw;
    left: initial;
    background-image: url(../img/l.svg);
    background-size: 4.267vw 4.267vw;
    background-position: center;
    background-repeat: no-repeat;
    /* filter: invert(100%); */
  }

  #Board .swiper-button-next {
    right: 0;
    left: initial;
    background-image: url(../img/r.svg);
    background-size: 4.267vw 4.267vw;
    background-position: center;
    background-repeat: no-repeat;
    /* filter: invert(100%); */
  }
}
#Board.swiperList-hover .swiper-slide .img-box::before{
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  opacity: 0;
  background-image: linear-gradient(180deg, #000000 0%, #828898 77%, #828898 100%);
  transition: 0.3s all ease-in-out;
  z-index: 0;
  top: 0;
  left: 0;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}
#Board.swiperList-hover .swiper-slide:hover .img-box::before{
  opacity: 1;
}