.hidden-xs {
  display: block;
}
.hidden-pc {
  display: none;
}
.box-container {
  width: 84%;
  margin: 0 auto;
}



.index-box-2 {
  margin-bottom: 10px;
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
  margin-top: 10px;
}
.index-box-2 .swiper-slide {
  width: 33.33%;
}
.index-box-2 .swiper-slide a {
  position: relative;
  display: block;
  background: #fff;
}
.index-box-2 .swiper-slide .pic {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: -1;
}
.index-box-2 .swiper-slide .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-box-2 .swiper-slide .icon {
  width: 100%;
}
.index-box-2 .swiper-slide .icon img {
  width: 54px;
}
.index-box-2 .swiper-slide .icon img.on {
  display: none;
}
.index-box-2 .swiper-slide .info {
  width: 100%;
  position: relative;
  padding: 75px 10px;
  padding: 40px 80px;
}
.index-box-2 .swiper-slide .name {
  font-size: 26px;
  color: #010101;
  line-height: 36px;
  margin: 50px auto 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index-box-2 .swiper-slide .en {
  font-family: "bold";
  font-size: 24px;
  color: #000;
  line-height: 36px;
  height: 72px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.index-box-2 .swiper-slide .desc {
  font-size: 14px;
  color: #999;
  height: 64px;
  line-height: 32px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 38px auto 60px;
}
.index-box-2 .swiper-slide .more {
  display: inline-block;
  width: 160px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  background: #b9160f;
}
.index-box-2 .swiper-slide .more {
  opacity: 0;
  visibility: hidden;
  transition: 0.8s 0.3s;
  -webkit-transition: 0.8s 0.3s;
  -moz-transition: 0.8s 0.3s;
  -ms-transition: 0.8s 0.3s;
  -o-transition: 0.8s 0.3s;
  transform: translateY(10px);
  -webkit-transform: translateY(10px);
  -moz-transform: translateY(10px);
  -ms-transform: translateY(10px);
  -o-transform: translateY(10px);
}
.index-box-2 .swiper-slide.active .pic,
.index-box-2 .swiper-slide:hover .pic {
  z-index: 0;
}
.index-box-2 .swiper-slide.active .icon img.original,
.index-box-2 .swiper-slide:hover .icon img.original {
  display: none;
}
.index-box-2 .swiper-slide.active .icon img.on,
.index-box-2 .swiper-slide:hover .icon img.on {
  display: inline-block;
}
.index-box-2 .swiper-slide.active .name,
.index-box-2 .swiper-slide:hover .name,
.index-box-2 .swiper-slide.active .en,
.index-box-2 .swiper-slide:hover .en,
.index-box-2 .swiper-slide.active .desc,
.index-box-2 .swiper-slide:hover .desc {
  color: #fff;
}
.index-box-2 .swiper-slide.active .desc,
.index-box-2 .swiper-slide:hover .desc {
  opacity: .6!important;
}
.index-box-2 .swiper-slide.active .more,
.index-box-2 .swiper-slide:hover .more,
.index-box-2 .swiper-slide.active .name,
.index-box-2 .swiper-slide:hover .name,
.index-box-2 .swiper-slide.active .en,
.index-box-2 .swiper-slide:hover .en,
.index-box-2 .swiper-slide.active .desc,
.index-box-2 .swiper-slide:hover .desc {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
}
.index-box-2 .swiper-slide.active .more,
.index-box-2 .swiper-slide:hover .more {
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
}
.index-box-2 .swiper-slide.active .more:hover,
.index-box-2 .swiper-slide:hover .more:hover {
  transform: translateY(-10px);
  -webkit-transform: translateY(-10px);
  -moz-transform: translateY(-10px);
  -ms-transform: translateY(-10px);
  -o-transform: translateY(-10px);
}
.index-box-2 .swiper-btn {
  display: inline-block;
  width: 60px;
  height: 60px;
  position: absolute;
  top: 45%;
  z-index: 10;
}
.index-box-2 .swiper-btn.prev {
  left: 30px;
  background: #f7f7f7 url(../image/t_1.png) no-repeat center center;
}
.index-box-2 .swiper-btn.prev:hover {
  background: #b9160f url(404.png) no-repeat center center;
}
.index-box-2 .swiper-btn.next {
  right: 30px;
  background: #f7f7f7 url(../image/t_2.png) no-repeat center center;
}
.index-box-2 .swiper-btn.next:hover {
  background: #b9160f url(../image/t_2on.png) no-repeat center center;
}