.cont .page_banner {
  width: 100%;
  position: relative;
}
.cont .page_banner .banner-video video {
  width: 100%;
  object-fit: cover;
}
.cont .page_banner .w1440 {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.cont .page_banner .w1440 .txt p {
  display: block;
  color: #fff;
  font-family: "SourceHanSansCN-Bold";
}
.cont .page_banner .w1440 .txt span {
  display: block;
  color: #fff;
  line-height: 1.2;
  margin-top: 0.8vw;
}
.cont .title {
  color: #171717;
  font-family: "SourceHanSansCN-Bold";
}
.cont .title::before {
  content: '';
  display: block;
  width: 75px;
  height: 10px;
  background: #0047ba;
  margin-bottom: 1.5vw;
}
.cont .page1 {
  padding-top: 5vw;
  position: relative;
  background: #fff;
  z-index: 10;
}
.cont .page1 .list {
  margin-top: 3.5vw;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1vw;
}
.cont .page1 .list a {
  display: flex;
  background: url(../img/product_bg.jpg) center center;
  background-size: cover;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100%;
}
.cont .page1 .list a .text {
  color: #171717;
  position: relative;
  z-index: 10;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  padding: 0 10%;
}
.cont .page1 .list a .txt {
  color: #fff;
  z-index: 10;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s;
  width: 100%;
  text-align: center;
  padding: 0 10%;
}
.cont .page1 .list a .img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.cont .page1 .list a .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cont .page1 .list a::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(120deg, #8a8a8a, #000 80%);
  opacity: 0;
  z-index: 5;
  transition: all 0.5s;
}
.cont .page1 .list a:hover .img img {
  transform: scale(1.05);
}
.cont .page1 .list a:hover::after {
  opacity: 0.6;
}
.cont .page1 .list a:hover .txt {
  opacity: 1;
}
.cont .page2 {
  padding: 5vw 0;
  position: relative;
  background: #fff;
  z-index: 10;
}
.cont .page2 .arr {
  position: absolute;
  top: 0%;
  right: 0;
  width: 137px;
  height: 50px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
}
.cont .page2 .arr .swiper-button-prev,
.cont .page2 .arr .swiper-button-next {
  position: static;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #858585;
}
.cont .page2 .arr .swiper-button-prev::after,
.cont .page2 .arr .swiper-button-next::after {
  font-size: 14px;
  color: #fff;
    transition: all .3s;
}
.cont .page2 .arr .swiper-button-prev:hover,.cont .page2 .arr .swiper-button-next:hover{
      background: #0047ba;
  }
  .cont .page2 .arr .swiper-button-prev:hover::after{
      margin-right: 5px;
  }
  .cont .page2 .arr .swiper-button-next:hover::after{
      margin-left: 5px;
  }
.cont .page2 .arr .swiper-button-next.swiper-button-disabled,
.cont .page2 .arr .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
}
.cont .page2 .sw1 {
  width: 100%;
  margin-top: 3.5vw;
}
.cont .page2 .sw1 .swiper-slide {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  height: auto;
}
.cont .page2 .sw1 .swiper-slide.swiper-slide-next {
  cursor: pointer;
}
.cont .page2 .sw1 .swiper-slide .txt {
  text-align: justify;
  color: #171717;
  width: 100%;
  margin-top: 10px;
  transition: all 0.5s;
  opacity: 0;
  transform: translateY(150px);
}
.cont .page2 .sw1 .swiper-slide .img {
  overflow: hidden;
  transition: all 1s;
}
.cont .page2 .sw1 .swiper-slide.swiper-slide-active .img {
  width: 100%;
  margin-left: 0;
}
.cont .page2 .sw1 .swiper-slide.swiper-slide-active .txt {
  left: 0;
  opacity: 1;
  transform: translateY(0px);
}
.cont .page2 .sw1 .swiper-slide.swiper-slide-next .img {
  width: 45%;
  margin-left: 5%;
}
.cont .page2 .sw1 .swiper-slide.swiper-slide-next .txt {
  position: absolute;
}
.cont .page2 .sw1 .swiper-slide:hover .img img {
  transform: scale(1.05);
}
/* 125% */
@media screen and (max-width: 1366px) {
  .cont .page2 .arr {
    width: 100px;
  }
  .cont .page2 .arr .swiper-button-prev,
  .cont .page2 .arr .swiper-button-next {
    width: 40px;
    height: 40px;
  }
}
/* 150 */
@media screen and (max-width: 998px) {
  .cont .title::before {
    width: 40px;
    height: 2px;
  }
}
@media screen and (max-width: 768px) {
  .cont .page_banner .w1440 .txt p {
    font-size: 20px;
  }
  .cont .page_banner .w1440 .txt span {
    font-size: 12px;
  }
  .cont .page_banner .w1440 {
    top: 50%;
  }
  .cont .page_banner .pic {
    height: 200px;
  }
  .cont .page_banner .pic .img {
    height: 100%;
  }
  .cont .page_banner .pic .img img {
    height: 100%;
    object-fit: cover;
  }
  .cont .page1 .list {
    grid-template-columns: repeat(2, 1fr);
  }
  .cont .page2 .sw1 {
    padding-bottom: 50px;
  }
  .cont .page2 .sw1 .arr {
    height: 40px;
    bottom: 0;
    top: auto;
    right: auto;
    left: 50%;
    transform: translateX(-50%);
  }
  .cont .page1 {
    padding-top: 40px;
  }
  .cont .page2 {
    padding: 40px 0;
  }
}
/*# sourceMappingURL=./solution.css.map */