.rotation{
  position: relative;
}
.rotation .rotation_message {
  position: absolute;
  top: 50%;
  left: 12%;
  transform: translateY(-50%);
}
.rotation .rotation_message .msg1{
  font-size: 3vw;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0vw;
	color: #fff;
}
.rotation .rotation_message .msg2{
  font-size: 2.675vw;
	font-weight: normal;
	letter-spacing: 0vw;
	color: #fff;
}
.rotation .rotation_message .pic img{
  width: 7.344vw;
  display: block;
  margin: 20px 0;
}
.rotation .rotation_message .msg3{
  font-size: 1.51vw;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0vw;
	color: #3b3736;
}
.banner .swiper-slide img {
  width: 100%;
}
.banner .swiper-pagination-bullet {
  width: 68px;
  height: 11px;
  border-radius: 5px;
  opacity: 0.5;
  background-color: #e8e8e8;
}
.banner .swiper-pagination-bullet-active {
  background-color: #fff;
  opacity: 1;
}
.product_show {
  background-color: #f5f5f5;
  padding: 80px 0;
  text-align: center;
}
.product_show .products {
  width: 448px;
  height: 430px;
  background-color: #fff;
  display: inline-block;
  margin: 0 14px;
}
.product_show .products .pic {
  width: 100%;
  /* height: 253px; */
}
.product_show .products .pic img {
  width: 100%;
  max-height: 253px;
}
.product_show .products .readmore {
  display: block;
  background-color: #dc3c3f;
  width: 160px;
  height: 52px;
  overflow: hidden;
  padding: 15px;
  box-sizing: border-box;
  margin: -26px 0;
  z-index: 10px;
  position: relative;
  margin-left: 28px;
}
.product_show .products .readmore span {
  float: left;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.product_show .products .readmore img {
  float: right;
  margin-top: 8px;
}
.product_show .products .txt {
  padding: 0 28px;
  box-sizing: border-box;
  margin-top: 50px;
}
.product_show .products .txt p {
  font-size: 18px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #656565;
  margin-bottom: 15px;
}
.product_show .products .txt span {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 26px;
  letter-spacing: 0px;
  color: #656565;
}
.auj_show {
  overflow: hidden;
  background-size: 100% ;
}
.auj_show .auj {
  float: left;
  width: 50%;
  box-sizing: border-box;
  position: relative;
}
.case_show {
  overflow: hidden;
  background-size: 100% ;
}
.case_show .case {
  float: left;
  width: 50%;
  box-sizing: border-box;
  position: relative;
}
.case_show .case .caseback {
  width: 100%;
  display: block;
}
.case_show .case .txt {
  position: absolute;
  left: 40px;
  top: 40px;
}
.case_show .case .txt .cn {
  font-size: 20px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #ffffff;
}
.case_show .case .txt .en {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #ffffff;
}
.case_show .case .more {
  display: block;
  width: 170px;
  height: 56px;
  padding: 15px;
  background-color: #dc3c3f;
  box-sizing: border-box;
  overflow: hidden;
  position: absolute;
  right: 40px;
  bottom: 40px;
}
.case_show .case .more span {
  font-family: PingFang-SC-Heavy;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
  float: left;
}
.case_show .case .more img {
  float: right;
  margin-top: 7px;
}
.vedio {
  padding: 80px 0;
  background-color: #f5f5f5;
  text-align: center;
}
.vedio .movies {
  width: 448px;
  background-color: #fff;
  display: inline-block;
  margin: 0 14px;
}
.vedio .movies video {
  width: 100%;
}
.vedio .movies p {
  font-family: MicrosoftYaHei;
  font-size: 17px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 100px;
  letter-spacing: 0px;
  color: #656565;
  text-align: center;
}
@media screen and (max-width: 1440px) {
  .product_show .products {
    width: 380px;
  }
  .vedio .movies {
    width: 380px;
  }
}
@media screen and (max-width: 992px) {
  .rotation{
    position: relative;
  }
  .rotation .rotation_message {
    position: absolute;
    top: 60%;
    left: 10%;
    transform: translateY(-50%);
  }
  .rotation .rotation_message .msg1{
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0vw;
    color: #fff;
  }
  .rotation .rotation_message .msg2{
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0vw;
    color: #fff;
  }
  .rotation .rotation_message .pic img{
    width: 100px;
    margin: 5px 0;
  }
  .rotation .rotation_message .msg3{
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0vw;
    color: #3b3736;
  }
  .banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
  .product_show {
    padding: 30px 0;
  }
  .product_show .products {
    display: block;
    width: 90%;
    height: 380px;
    margin-bottom: 10px;
  }
  .product_show .products .pic {
    height: auto;
  }
  .product_show .products .txt{
    margin-top: 10px !important;
  }
  .product_show .products .readmore {
    width: 120px;
    height: 36px;
    padding: 5px;
  }
  .product_show .products .readmore span {
    font-size: 14px;
  }
  .liu_show .liu {
    float: none;
    width: 100%;
    height:250px;
  }
  .case_show .case {
    float: none;
    width: 100%;
  }
  .case_show .case .more {
    width: 120px;
    height: 32px;
    right: 10px;
    bottom: 10px;
    padding: 5px 10px;
  }
  .case_show .case .more span {
    font-size: 14px;
  }
  .vedio {
    padding: 30px 0;
  }
  .vedio .movies {
    width: 100%;
    margin: 5px 0;
  }
}