@font-face {
  font-family: 'iconfont';
 /* project id 787220 */
  src: url('//at.alicdn.com/t/font_787220_7xxtg09i8ac.eot');
  src: url('//at.alicdn.com/t/font_787220_7xxtg09i8ac.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_787220_7xxtg09i8ac.woff') format('woff'), url('//at.alicdn.com/t/font_787220_7xxtg09i8ac.ttf') format('truetype'), url('//at.alicdn.com/t/font_787220_7xxtg09i8ac.svg#iconfont') format('svg');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 1400px;
	overflow-x: hidden;
}
strong{
	font-weight: normal;
}
a {
  text-decoration: none 
}

.Top {
  width: 100%;
  min-width: 1400px;
  height: 79px;
  background-color: rgba(18, 20, 41,0);
  border-bottom: 1px solid #34374a;
  position: absolute;
  z-index: 99 
}
.Title {
  width: 1292px;
  height: 100%;
  margin: 0 auto;
}
.Logo {
  width: 210px;
  height: 100%;
  float: left;
}
.MenuList {
  height: 100%;
  float: right;
}
.MenuList>div {
  float: left;
  height: 48px;
  margin: 0 21px;
  font-size: 18px;
  margin-top: 30px;
}
.MenuList>.menu:hover, .activeMenu {
  border-bottom: 2px solid #03e9ff !important;
}

.MenuList>div:hover > a, .activeMenu > a{
  color: #ffffff !important ;
  font-weight: bold !important;

}
.MenuList>div>a {
  height: 100%;
  color: #aeb1c2;
}
.Footer {
  background-color: #383d41;
}
.Footer>div {
  width: 1292px;
  height: 366px;
  margin: 0 auto;
}
.bottom>div {
  width: 100%;
  height: 250px;
  padding-top: 47px;
}
.bottom>div>div {
  width: 195px;
  height: 250px;
  float: left;
}
.bottom>div>div>p {
  margin: 0px;
  margin-top: 11px;
  font-size: 14px;
  padding-left: 15px;
}
.bottom>div>div>p:nth-child(2) {
  margin-top: 0px;
}
.bottom>div>div>div {
  line-height: 16px;
  height: 35px;
  font-size: 16px;
  padding-left: 15px;
  border-left: 1px solid #666666 
}
.bottom div>a {
  color: #ffffff;
}
.bottom p>a {
  color: #9f9e9c;
}
.bottom .ContactWay {
  width: 381px;
  height: 195px;
  float: right;
}
.bottom .ContactWay>div {
  padding: 0px;
  float: left;
  border: none;
}
.bottom .ContactWay>div:first-child {
  width: 235px;
  height: 50px;
}
.bottom .ContactWay>div:nth-child(2) {
  width: 145px;
  height: 145px;
  background-image: url(../img/二维码.png); 
	background-size: contain;
}
.FooterLogo {
  width: 100%;
  height: 50px;
  background-image: url(../img/FooterLogo1.png);
  background-size: contain;
	background-repeat: no-repeat;
}
.ContactWay p {
  margin: 0px;
  color: #9b999a;
}
.ContactWayLogo {
  width: 100%;
  height: 38px;
  margin-top: 18px;
}
.ContactWayLogo>a>div {
  width: 38px;
  height: 38px;
  border-radius: 19px;
  background-color: #5b666c;
  margin-right: 16px;
  float: left;
  color:#ffffff;
  text-align: center;
  line-height: 38px;
  font-size: 27px;
  cursor: pointer;
}
.bottom span{
  font-size: 14px;
  padding-right: 33px;
}
.bottom span>a{
  color: #9b999a;
}
.bottom2{
  height: 64px;
  background-color: #2a2d32;
}
.Company{
  width: 100%;
  background-color: #2a2d32;
  height: 64px;
}
.Company .right1{
  display: flex;
    align-items: center
}
.Company .right1>img {
  margin-right: 10px
}
.Company .right1 a {
  margin-right: 24px
}




.centerBox,.solutionBox,.AirocovMapBox,.aboutUsBox{
  width: 100%;
  position: absolute;
  top:80px;
  left: 0px;
  display: none;
  height:150px;
  min-width: 1400px;
	background-color: #000000;
	opacity: 1;
  
}

.centerBox>div,.solutionBox>div,.AirocovMapBox>div,.aboutUsBox>div{
  width: 1292px;
  margin: 0 auto;
  height: 100%;

}
.titleBg{
  width: 100%;
  height: 100%;

}
.solutionBox_menu,.AirocovMapBox_Menu,.aboutUsBox_menu{
  width:1224px;
  position: absolute;
  top: 0px;
  padding: 34px;
  transition:height 2s;
-moz-transition:height 2s; 
-webkit-transition:height 2s; 
-o-transition:height 2s;
}

.solutionBox_menu>div{
  float: left;
  width: 20%;
  height: 100%;
	text-align: center;
}
.solutionBox_menu>div,.aboutUsBox_menu>div{
  float: left;
  width: 25%;
  height: 100%;
  text-align: center
} 
.AirocovMapBox_Menu>div{
  float:left;
  width:20%;
  height:100%;
  text-align: center;
}
.solutionBox_menu>div>div,.AirocovMapBox_Menu>div>div,.aboutUsBox_menu>div>div{
  font-size: 14px;
  line-height: 26px
}
.solutionBox_menu>div>h4{
	font-size: 14px;
  line-height: 26px;
  margin: 0px;
  font-weight: 500;
}
.solutionBox_menu>div>div:nth-child(1),.AirocovMapBox_Menu>div>div:nth-child(1){
  font-size: 16px;
  font-weight: bold;
  line-height: 30px;  
}
.solutionBox_menu>div>h3,.aboutUsBox_menu>div>h3{
	font-size: 16px;
  font-weight: bold;
  line-height: 30px;  
  margin: 0px;
}

.centerBox a,.solutionBox a,.AirocovMapBox a,.aboutUsBox a{
	color: rgba(255, 255, 255, 0.8);;
}
.centerBox a:hover, .solutionBox a:hover , .centerBox .activeItem, .solutionBox .activeItem, .BIMBox .activeItem,.AirocovMapBox a:hover,.aboutUsBox a:hover{
  color:#00a2cb;
}

/* .MenuList>div:nth-child(2):hover .centerBox{
	  display: block;
}
  
  .MenuList>div:nth-child(5):hover .solutionBox{
    display: block;
  }
  .MenuList>div:nth-child(4):hover .AirocovMapBox{
    display: block;
  }
	.MenuList>div:nth-child(7):hover .aboutUsBox{
	  display: block;
	  }
	.MenuList>div:nth-child(8):hover .aboutUsBox{
	  display: block;
	} */
	
	
	

















.Floatinfo{
  width: 44px;
  height: 132px;
  position: fixed;
  top: 395px;
  right: 5px;
  background-color:#37cfe6;
  z-index: 99;
}
.Floatinfo>a>div:first-child{
  margin: 10px 13px;
  width: 18px;
  height:74px;
  color:#ffffff;
  line-height: 16px;
  font-size: 15px;
  font-weight: bold;
  text-align: center 
}
.Floatinfo>div{
  color: #37cfe6;
  width: 44px;
  height: 39px;
  text-align: center;
  line-height: 39px;
  cursor: pointer;
}


.Fixedinfo{
  width: 44px;
  height: 164px;
  position: fixed;
  top: 395px;
  right: 5px;
  background-color:#37cfe6;
  z-index: 99;
}
.Fixedinfo>a>div{
    width:100%;
    height:25%;

}
.Fixedinfo>a>div>img{
    width:100%;
    height:100%;
}
.banner_text {
			width: 100%;
			position: absolute;
			top: 160px
		}
		
		.banner_text>div {
			width: 1290px;
			margin: 0 auto;
		}
		
		.swiper-slide>img {
			height: 550px;
		}
		
		.banner_info {
			width: 50%;
			color: #FFFFFF;
			font-size: 16px;
			float: left;
		}
		
		.banner_img {
			float: right;
		}
		
		.banner_info p {
			margin: 0px;
			line-height: 27px;
		}
		
		.banner_info>div {
			margin-top: 21px;
		}
		
		.banner_button {
			width: 105px;
			height: 35px;
			line-height: 35px;
			text-align: center;
			color: #FFFFFF;
			border: 1px solid #FFFFFF;
			margin-top: 20px;
			cursor: pointer;
		}
		
		.banner_infotitle {
			font-size: 50px;
			font-weight: bold;
			line-height: 45px;
		}
		
		.banner_infotitle>img {
			width: 50px;
			height: 50px;
			float: left;
			margin-left: -10px;
			margin-right: 10px;
		}
		
		.banner_img>img {
			width: 640px;
			height: 500px;
		}

.Title>h1 {
			margin: 0px;
		}