@font-face {
  font-family: 'source';
  src: url('../font/SourceHanSansCN-Regular.ttf');
  src: url('../font/SourceHanSansCN-Regular.ttf') format('truetype'),
    url('../font/SourceHanSansCN-Regular.woff') format('woff'),
    url('../font/SourceHanSansCN-Regular_1.svg') format('svg');
}


.header{
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  background-color: #fff;
}
.logo{
  display: inline-block;
  width: 118px;
  height: 55px;
  margin-top: 18px;
}

.menu {
  height: 90px;
}

.menu li {
  display: inline-block;
  padding: 0 18px;
  
}

.menu li a {
  display: block;
  height: 90px;
  line-height: 90px;
  padding: 0 12px;
  cursor: pointer;
  color: #333;
  position: relative;
}
.menu li a:hover{
  color: #27aede;
}
.menu li a::after{
  display: none;
  content: '';
  width: 100%;
  padding: 0 18px;
  position: absolute;
  height: 1px;
  left: 50%;
  transform: translateX(-50%); 
  bottom: 1px;
  background-color: #27aede;
}
.menu li a:hover::after{
  display: block;
}
.main-panel-title{
  font-size: 33px;
  color: #fff;
  margin-bottom: 29px;
}
.main-panel{
  background: url('../image/main_panel2.jpg') no-repeat;
  background-size: 100% 100%;
  height: 708px;
}
.main-panel-content{
  width: 1200px;
  margin: 0 auto;
  padding-top: 266px;
}
#learnMore{
  background-color: #e3cc09;
  color: #fff;
  width: 122px;
  height: 42px;
  text-align: center;
  line-height: 42px;
  border: none;
  border-radius: 2px;
  margin-top: 16px; 
  cursor: pointer;
}
#learnMore img{
  width: 17px;
  height: 13px;
  vertical-align: middle;
  margin-left: 16px;
}
.area-title{
  width: 215px;
  height: 26px;
  font-size: 26px;
  text-align: center;
  color: #333;
  margin: 61px auto 0;
}
.area-title img{
  width: 24px;
  height: 15px;
}
.page2{
  width: 1200px;
  height: 684px;
  margin:0 auto;
  overflow: hidden;
}
.product-content{
  margin-top: 59px;
  display: flex;
  justify-content: space-between;
}
.product-carousel-wrap{
  position: relative;
}
.product-carousel-serration{
  position: absolute;
  top: 0;
  left: 13px;
  z-index: -1;
  width: 18px;
  height: 410px;
  background: url('../image/serration.png') no-repeat;
  background-size: 100% 100%;
}
.product-carousel-unactive{
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 5px solid #eaeff3;
  background-color: #fff;
  margin-right: 20px;
  
}
.product-carousel-active{
  position: absolute;
  left: -5px;
  top: -5px;
  height: 36px;
  width: 36px;
  border-radius: 50%;
}
.product-carousel-actived .product-carousel-active{
  position: absolute;
  left: -5px;
  top: -5px;
  height: 36px;
  width: 36px;
  border: 5px solid #27aede;
  border-radius: 50%;
}
.product-carousel-text{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  font-size: 12px;
  color: #b4b4b4;
}
.product-carousel-item{
  display: flex;
  justify-content: flex-start;
  cursor: pointer;
}
.carousel-title{
   font-size: 22px;
   color: #b4b4b4;
   padding-top: 8px;
   
}
.carousel-content{
  width: 340px;
}
.carousel-detail{
  color: #777;
  margin-bottom: 13px;
  line-height: 21px;
}
.carousel-btn{
  width: 88px;
  height: 32px;
  background-color: #d24653;
  font-size: 12px;
  border: none;
  border-radius: 3px;
  color: #fff;
  margin-bottom: 5px;
  cursor: pointer;
}
.carousel-btn img{
  display: inline-block;
  margin-left: 8px;
  width: 17px;
  height: 13px;
  
}
.carousel-mes{
 margin: 26px 0 32px;
 overflow: hidden;
}
.hide{
  height: 0;
}
.carousel-title-active{
  color: #080808;
}
.product-showboard{
  width: 720px;
  
}
.product-showboard-item-wrap{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product-showboard-item{
  width: calc(50% - 36px);
  height: 231px;
  padding-left: 34px;
  background: url('../image/product_showboard_img1.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
  margin-bottom: 5px;
}
.product-showboard .product-showboard-item:hover{
  background-size: 110% 110%;
}
.product-showboard-item:nth-of-type(2){
  background: url('../image/product_showboard_img2.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}
.product-showboard-item:nth-of-type(3){
  background: url('../image/product_showboard_img3.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}
.product-showboard-item:nth-of-type(4){
  background: url('../image/product_showboard_img4.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}



.product-showboard-item1{
  width: calc(50% - 36px);
  height: 231px;
  padding-left: 34px;
  background: url('../image/product1_showboard_img1.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
  margin-bottom: 5px;
}
.product-showboard .product-showboard-item1:hover{
  background-size: 110% 110%;
}
.product-showboard-item1:nth-of-type(2){
  background: url('../image/product1_showboard_img2.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}
.product-showboard-item1:nth-of-type(3){
  background: url('../image/product1_showboard_img3.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}
.product-showboard-item1:nth-of-type(4){
  background: url('../image/product1_showboard_img4.jpg') no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
}

.product-showboard-title{
  font-size: 17px;
  color: #27aede;
  margin: 45px 0 14px 0;
}
.product-showboard-text{
  font-size: 14px;
  color: #333;
  margin-bottom: 13px;
  line-height: 18px;
  width: 50%;
}
.product-showboard-more{
  width: 58px;
  height: 22px;
  background-color: #fff;
  border: 1px solid #d24653;
  color: #d24653;
  font-size: 10px;
  text-align: center;
  line-height: 22px;
  border-radius: 3px;
}
.product-showboard-more{
  background-color: #d24653;
  color: #fff;
}
.page3{
  background: url('../image/advantage_bg.jpg') no-repeat;
  background-size: 100% 100%;
  height: 772px;

}
.advantage{
  width: 1200px;
  margin: 0 auto;
  padding-top: 48px;
}
.advantage-content{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 66px;
}
.advantage-item{
  width: calc(33.3% - 130px);
  background-color: #fff;
  text-align: center;
  padding: 0 60px;
  margin-bottom: 15px;
  border: 1px solid #fff;
}
.advantage-item:hover{
  border: 1px solid #43cdf3;
}
.advantage-item img{
  width: 60px;
  height: 53px;
  margin: 40px 0 20px;
}
.advantage-item-title{
  font-size: 17px;
  color: #333;
  margin-bottom: 20px;
}
.advantage-item-text{
  color: #7a7a7a;
  font-size: 13px;
  margin-bottom: 50px;
  line-height: 22px;
}
.page4{
  background: url('../image/cooperate_bg.jpg') no-repeat;
  background-size: 100% 100%;
}
.cooperate{
  
  margin: 0 24px;
  overflow: hidden;
  
}
.cooperate-title{
  margin-top: 74px;
  font-size: 25px;
  color: #333;
  text-align: center;
}

@keyframes cooperateRoll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.cooperate-content{
  margin: 50px 0 83px;
  animation: cooperateRoll 15s linear infinite;
  background: url('../image/cooperate.jpg') repeat;
  width: 5786px;
  height: 376px;
}
.trends{
  width: 1200px;
  margin: 62px auto 0;
}
.trends-content{
  display: flex;
  justify-content: space-between;
  padding: 62px 0;
}
.trends-item{
  width: calc(25% - 15px);
  box-shadow: 0 0 5px 5px #f6f6f6;
}
.trends-item img{
  height: 184px;
}
.trends-item-content{
  margin-top: 30px;
  padding: 0 20px;
}
.trends-item-title{
  font-size: 14px;
  color: #333;
  margin-bottom: 20px;
}
.trends-item-text{
  font-size: 11px;
  color: #939393;
  height: 90px;
}
.trends-item-line{
  height: 1px;
  background-color: #edeff2;
}
.trends-item-date{
  padding: 18px 0;
  font-size: 10px;
  color: #999;
}
.trends-item-date img{
  width: 12px;
  height: 12px;
  margin-right: 8px;
}
.trends-item:hover .trends-item-line{
  background-color: #2fbde4;
}















::-webkit-scrollbar {
  display: block !important;
  
  width: 8px; 
  height: 8px;
}
 
::-webkit-scrollbar-thumb {
  
  border-radius: 10px;
  
  background: #d3d3d3;
}
 
::-webkit-scrollbar-track {
  
  border-radius: 10px;
  background: #ededed;
}