@charset "UTF-8";
.swiper-button-prev:after {
  display: none;
}

.swiper-button-next:after {
  display: none;
}

.m-pics_box .swiper-button-prev {
  background-image: url(https://9artedu.com/common/img/3d/jt1.png);
}

.m-pics_box .swiper-button-prev:hover {
  background-image: url(https://9artedu.com/common/img/3d/jt1_on.png);
}

.m-pics_box .swiper-button-next {
  background-image: url(https://9artedu.com/common/img/3d/jt2.png);
}

.m-pics_box .swiper-button-next:hover {
  background-image: url(https://9artedu.com/common/img/3d/jt2_on.png);
}

.m-pics_box .jt {
  width: 50px;
  height: 50px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

/*css 实现鼠标移入显示效果*/
.m-pics_box .swiper-button-prev {
  opacity: 0;
}

.m-pics_box .swiper-button-next {
  opacity: 0;
}

.m-pics_box:hover .swiper-button-prev {
  opacity: 1;
}

.m-pics_box:hover .swiper-button-next {
  opacity: 1;
}

.m-pics_box:hover .swiper-button-disabled {
  opacity: 0.35;
}