@font-face {
  font-family: 'Bahnschrift Regular';
  src: url('../../fonts/bahnschrift-Regular.ttf');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
.container-fluid {
  background: #000;
  font-family: "Bahnschrift Regular";
}
.container-fluid .tit-con {
  color: #fff;
}
.container-fluid .tit-con h3 {
  font-size: 0.36rem;
  margin-bottom: 0.1rem;
  font-weight: bold;
}
.container-fluid .tit-con p {
  font-size: 0.24rem;
  line-height: 0.28rem;
}
.b-lazy {
  background-size: cover;
  background-position: center;
}
.banner {
  height: 10.8rem;
}
.banner img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.productVD {
  height: 10.8rem;
}
.productVD video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.hot {
  height: 10.8rem;
}
.part1 {
  height: 10.8rem;
  padding-top: 8.3rem;
  padding-left: 1.9rem;
}
.part1 .tit-con h3 {
  font-weight: 400;
}
.part1 .tit-con h3 span {
  font-weight: bold;
}
.part2 {
  height: 10.8rem;
  padding-top: 8.5rem;
}
.part2 .tit-con {
  text-align: center;
}
.part3 {
  height: 10.8rem;
  padding-top: 8rem;
}
.part3 .tit-con {
  text-align: center;
}
.part4 {
  height: 10.8rem;
  padding-top: 2rem;
}
.part4 .pro-box {
  width: 90%;
  height: 5.87rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 0.6rem;
}
.part4 .pro-item {
  width: 2.65rem;
  height: 100%;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.5s;
  position: absolute;
}
.part4 .pro-item.pro-hide {
  opacity: 0;
}
.part4 .pro-item.center {
  z-index: 5;
}
.part4 .pro-item.left1,
.part4 .pro-item.right1 {
  z-index: 4;
}
.part4 .pro-item.left2,
.part4 .pro-item.right2 {
  z-index: 3;
}
.part4 .tit-con {
  text-align: center;
}
.part5 {
  height: 10.8rem;
  padding-top: 8.3rem;
  padding-left: 1.9rem;
}
.part6 {
  height: 10.82rem;
  position: relative;
  padding-top: 2.1rem;
  padding-right: 2.5rem;
  background-size: 100% 100%;
}
.part6 .tit-con {
  text-align: right;
}
.part6 .msg-item {
  position: absolute;
  font-size: 0.35rem;
  font-weight: bold;
  line-height: 0.52rem;
  text-align: right;
  padding-right: 0.2rem;
  color: #fff;
  height: 0.52rem;
  background-size: 100%;
  right: 2.48rem;
}
.part6 .msg-item:nth-child(1) {
  width: 8.75rem;
  top: 4.4rem;
}
.part6 .msg-item:nth-child(2) {
  width: 7.93rem;
  top: 5.7rem;
}
.part6 .msg-item:nth-child(3) {
  width: 7.1rem;
  top: 7.04rem;
}
.part7 {
  height: 10.94rem;
  color: #fff;
  padding-top: 1.35rem;
}
.part7 .tit-con {
  text-align: center;
  font-weight: bold;
  margin-bottom: 1rem;
}
.part7 .tit-con h3 {
  font-size: 0.774rem;
}
.part7 .pro-box {
  height: 6.25rem;
  position: relative;
}
.part7 .pro-box .part7-swiper {
  height: 5.3rem;
  width: 15.6rem;
  margin: 0 auto;
}
.part7 .pro-box .part7-swiper .swiper-slide {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
}
.part7 .pro-box .part7-swiper .pro-item {
  width: 2.82rem;
  height: 5.27rem;
  position: relative;
}
.part7 .pro-box .part7-swiper .pro-item img {
  width: 100%;
  height: 100%;
}
.part7 .pro-box .part7-swiper .pro-item .pro-name {
  position: absolute;
  width: 100%;
  bottom: 0.2rem;
  font-weight: bold;
  font-size: 0.3183rem;
  display: flex;
  height: 0.62rem;
  text-align: center;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.part7 .pro-box .part7-swiper-pagination {
  position: absolute;
  width: 5.55rem;
  height: 0.04rem;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fff;
}
.part7 .pro-box .part7-swiper-button-prev {
  width: 0.3rem;
  height: 0.52rem;
  background-image: url(../../image/left_w.png);
  background-size: 100%;
  left: 0.95rem;
  margin-top: 0;
  top: 2.35rem;
}
.part7 .pro-box .part7-swiper-button-next {
  width: 0.3rem;
  height: 0.52rem;
  background-image: url(../../image/right_w.png);
  background-size: 100%;
  right: 0.95rem;
  margin-top: 0;
  top: 2.35rem;
}
.part8 {
  height: 10.8rem;
  padding-top: 3rem;
  padding-left: 3.25rem;
  position: relative;
}
.part8 .tit-con {
  position: relative;
  z-index: 2;
}
.part8 .tit-con h3 {
  margin-bottom: 2.3rem;
  font-size: 0.5rem;
}
.part8 .tit-con p {
  font-size: 0.24rem;
  line-height: 0.4267rem;
}
.part8 .pro-box {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.part8 .pro-box .part8-swiper {
  height: 100%;
}
.part8 .pro-box .swiper-slide {
  background-size: cover;
  background-position: center;
}
.part8 .pro-box .swiper-slide img {
  width: 100%;
  height: 100%;
}
@media (max-width: 750px) {
  .banner {
    height: 13.34rem;
  }
  .productVD {
    height: 4.21875rem;
  }
  .hot {
    height: 13.34rem;
  }
  .part1 {
    height: 13.34rem;
    padding-top: 1.1rem;
    padding-left: 0;
    text-align: center;
  }
  .part2 {
    height: 13.32rem;
    padding-top: 10.64rem;
    padding-left: 0;
    text-align: center;
  }
  .part3 {
    height: 13.34rem;
    padding-top: 9.16rem;
    padding-left: 0;
  }
  .part4 {
    height: 13.34rem;
    padding-top: 9.7rem;
  }
  .part4 .pro-box {
    display: none;
  }
  .part4 .tit-con h3 {
    width: 5.15rem;
    margin: 0 auto 0.15rem;
  }
  .part5 {
    height: 13.33rem;
    padding-top: 10.7rem;
    padding-left: 0;
    text-align: center;
  }
  .part5 .tit-con p {
    width: 5.6rem;
    margin: 0 auto;
  }
  .part6 {
    height: 13.35rem;
    padding-top: 3.43rem;
    padding-right: 0.65rem;
  }
  .part6 .msg-item {
    right: 0.54rem;
  }
  .part6 .msg-item:nth-child(1) {
    width: 4.87rem;
    top: 6.2rem;
  }
  .part6 .msg-item:nth-child(2) {
    width: 4.55rem;
    top: 7.37rem;
  }
  .part6 .msg-item:nth-child(3) {
    width: 4.24rem;
    top: 8.52rem;
  }
  .part7 {
    height: 13.34rem;
    padding-top: 1.3rem;
  }
  .part7 .tit-con {
    margin-bottom: 1.2rem;
  }
  .part7 .tit-con h3 {
    font-size: 0.508rem;
  }
  .part7 .pro-box {
    height: 9rem;
  }
  .part7 .pro-box .part7-swiper {
    height: 7.6rem;
    width: 6.28rem;
    margin: 0 auto;
  }
  .part7 .pro-box .part7-swiper .swiper-slide {
    flex-wrap: wrap;
  }
  .part7 .pro-box .part7-swiper .pro-item {
    width: 1.93rem;
    height: 3.61rem;
    flex: 0 0 auto;
  }
  .part7 .pro-box .part7-swiper .pro-item:nth-of-type(1) {
    margin-left: 1rem;
  }
  .part7 .pro-box .part7-swiper .pro-item:nth-of-type(2) {
    margin-right: 1rem;
  }
  .part7 .pro-box .part7-swiper .pro-item .pro-name {
    font-size: 0.21rem;
    height: 0.42rem;
    line-height: 0.21rem;
    bottom: 0.09rem;
  }
  .part8 {
    height: 13.34rem;
    padding-top: 2.15rem;
    padding-left: 0;
    text-align: center;
  }
  .part8 .tit-con h3 {
    margin-bottom: 0.35rem;
  }
  .part8 .tit-con p {
    font-size: 0.254rem;
  }
}