.prev {
  position: absolute;
  width: 60px;
  height: 60px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  z-index: 10;
}
.prev:before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: url(../img/about/btn6.png);
  background-size: 100% 100%;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.prev .swiper-button-prev {
  position: relative;
  width: 100%;
  height: 100%;
  background: url(../img/about/btn5.png);
  background-size: 100% 100%;
  margin-top: 0;
  top: 0;
  left: 0;
}
.prev .swiper-button-prev:after {
  content: '\e601';
  font-family: iconfont;
  font-size: 30px;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.prev:hover:before {
  left: -10px;
  top: -10px;
  opacity: 1;
}
.next {
  position: absolute;
  width: 60px;
  height: 60px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  z-index: 10;
}
.next:before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  right: 0;
  bottom: 0;
  background: url(../img/about/btn4.png);
  background-size: 100% 100%;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.next .swiper-button-next {
  position: relative;
  width: 100%;
  height: 100%;
  background: url(../img/about/btn3.png);
  background-size: 100% 100%;
  margin-top: 0;
  top: 0;
  right: 0;
}
.next .swiper-button-next:after {
  content: '\e683';
  font-family: iconfont;
  font-size: 30px;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.next:hover:before {
  right: -10px;
  bottom: -10px;
  opacity: 1;
}
.swiper-pagination {
  display: none;
}
@media screen and (max-width: 1200px) {
  .prev {
    width: 50px;
    height: 50px;
  }
  .prev .swiper-button-prev:after {
    font-size: 20px;
  }
  .prev:hover:before {
    left: -6px;
    top: -6px;
  }
  .next {
    width: 50px;
    height: 50px;
  }
  .next .swiper-button-next:after {
    font-size: 20px;
  }
  .next:hover:before {
    right: -6px;
    bottom: -6px;
  }
}
@media screen and (max-width: 768px) {
  .prev {
    display: none;
  }
  .next {
    display: none;
  }
  .swiper-pagination {
    display: block;
    position: relative;
    bottom: 0!important;
    margin-top: 20px;
  }
  .swiper-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    background: #957b54;
    opacity: 0.4;
    border-radius: 4px;
  }
  .swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
    opacity: 1;
  }
}