@charset 'utf-8';


*{
	margin: 0;
	padding:0;
}
body{
	width:100%;
	overflow:hidden;
	background-color: #fff;
	color: #fff;
}
html,body,#main{
	height: 100%;
	min-height: 100%;
}
li{
	list-style-type: none;
}
.page{
	position: absolute;
	z-index: 1;
	width: 100%;
	height: 100%;
 	top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-repeat: no-repeat;
    background-size: cover;
}
/*.mask{
	position: absolute;
	z-index: 2;
	width: 100%;
	height: 100%;
 	top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000000;
    opacity: .2;
}*/

.header{
	position: fixed;
	top:0;
	left: 50%;
    transform: translateX(-50%);
	height: 104px;
	width: 90%;
	margin: 0 auto;
	z-index: 3;
	display: flex;
	align-items: stretch;
	justify-content: space-between;
	max-width: 1740px;
	min-width: 1200px;
}
.header .logo-wrap{
	position: relative;
    top: 30px;
}
.header .logo-wrap img{
	width: 80px;
	height: 80px;
}

.header nav{
	display: flex;
	justify-content: space-between;
	width: 800px;
	align-items: stretch;
}
.header nav li {
    line-height: 104px;
    cursor: pointer;
}
.header nav li.active{
	color: #32D9C3;
	position: relative;
}
.header nav li.active i{
	position: absolute;
	bottom: 0;
	left: -10px;
	width: 60px;
	height: 6px;
	border-radius: 3px;
	background-color: #32D9C3;
}
.header nav li > span{
	font-size: 20px;
}
.btn{
	width: 120px;
	height: 40px;
	background-color: #32DAc4;
	border-radius: 20px;
	font-size: 20px;
	color: #ffffff;
	text-align: center;
	line-height: 40px;
	cursor:pointer;
}
.btn2{
	width: 100%;
	height: 40px;
	background-color: #000000;
	font-size: 20px;
	color: #ffffff;
	text-align: center;
	line-height: 40px;
	cursor:pointer;
	margin-top:48px;
}

.page1 .content{
	position: absolute;
	top:60%;
	left: 50%;
	transform: translate(-50%,-50%);
	text-align: center;
}

.pageLogin .login-box{
	background-color: #ffffff;
	width: 440px;
	height: 500px;
	position: absolute;
	right: 220px;
	bottom: 150px;
	z-index: 2;
	border-radius: 4px;
	box-sizing: border-box;
	padding:50px 45px;
}
.pageLogin .login-box .head{
	text-align: center;
	color: #333333;
	font-size: 24px;
	padding-bottom: 60px;
}
.pageLogin .login-box .head img{
	padding-bottom: 25px;
}
.pageLogin .from .input-item{
	border-bottom: thin solid #666;
	margin-bottom: 20px;
	position: relative;
}

.pageLogin .from .input-item .code{
	position: absolute;
	bottom: 10px;
	right: 10px;
	padding:5px 20px;
	background-color: #999999;
	font-size: 25px;
}


.pageLogin .from .input-item input{	
	height: 40px;
	line-height: 40px;
	max-width: 100%;
	width: 100%;
	border:none;
	outline: none;
	font-size: 18px;
}
.pageLogin .from .input-item input::placeholder{
	color: #B4B4B4;
}

.pageLogin .footer-box{
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 280px;
	padding-left: 195px;
	z-index: 1;
}

.pageLogin .footer-box .heading{
	padding-top: 40px;
	font-size: 48px;
}

.pageLogin .footer-box .subtitle{
	padding-top: 21px;
	font-size: 16px;
	line-height: 2;
	letter-spacing: 2px;
}


.page2 .content{
	text-align: center;
	position: absolute;
	left: 50%;
	top:50%;
	transform: translate(-50%,-50%);
}
.page2 .content .text1{
	display: inline-block;
	font-size: 50px;
	padding-bottom: 43px;
}
.page2 .content .text2{
	font-size: 30px;
}


.page3 .content{
	width: 766px;
	position: absolute;
	left: 50%;
	top:50%;
	transform: translate(-50%,-50%);
}

.page3 .content .item{
	text-align: center;
	padding:70px 87.5px;
}
.page3 .content .item img{
	width: 80px;
	height: 80px;
	padding-bottom: 24px;
	cursor: pointer;
	display: block;
}
.page3 .content .item .img2{
	display: none;
}
.page3 .content .item:hover .img1{
	display: none;
}
.page3 .content .item:hover .img2{
	display: block;
}
.page3 .content .item span{

}

.page4 .content{
	position: absolute;
	left: 50%;
	top:50%;
	transform: translate(-50%,-50%);
	z-index: 2;
}
.page4 .content .heading{
	font-size: 48px;
	padding-bottom: 40px;
}
.page4 .content .subtitle{
	font-size: 30px;
	padding-bottom: 40px;
}
.page4 .content .description{
	font-size:18px;
	padding-bottom: 40px;
}	
.page4 .content .contact{
	width: 600px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 40px;
}
.page4 .content .contact img{
	padding-right: 30px;
	vertical-align: middle;
}
.page4 .brand-list{
	background-color: #ffffff;
	width: 1290px;
	box-sizing: border-box;
	padding: 20px 90px;
	display: flex;
	justify-content: space-between;
}
.page4 .brand-list .list{
	cursor: pointer;
}
.page4 .brand-list .list:hover img{
	filter: none;
}
.gray{
	-webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    
    filter: grayscale(100%);
	
    filter: gray;

}

.page4 .footer-box{
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 280px;
	padding-left: 195px;
	z-index: 1;
}



.switch-button{
	display: flex;
	cursor:pointer;
}
.switch-button span{
	font-size: 14px;	
	padding:2px 10px;
}
.switch-button span:first-child{
	padding-right: 6px;
	border-left: thin solid #ffffff;
	border-top: thin solid #ffffff;
	border-bottom: thin solid #ffffff;
	/*border:4px 0px 0px 4px solid #ffffff;*/
	border-radius:4px 0px 0px 4px;
}
.switch-button span:last-child{
	border-right: thin solid #ffffff;
	border-top: thin solid #ffffff;
	border-bottom: thin solid #ffffff;
	padding-left: 6px;
	border-radius:0px 4px 4px 0px;
}

.switch-button .active{
	color: #223441;
	background-color: #ffffff;
}

.arrow{
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	z-index: 3;
	bottom: 50px;
}

/*箭头动画*/
.arrow span{
	display: block;
	width: 15px;
	height: 15px;
	/*border:2px solid red; */
	border-left: 2px solid #ffffff;
	border-top:2px solid #ffffff;
	transform: rotate(225deg);
	opacity: 0;
	animation: flashing 1s ease forwards;
}
.arrow span:nth-child(2){
	animation-delay: .2s;
}
.arrow span:nth-child(3){
	animation-delay: .4s;
}
@keyframes flashing{
	0%{
		opacity: 0;
	}
	50%{
		opacity: 1;
	}
	100%{
		opacity: 0;
	}
}
.arrow:hover span{
	cursor: pointer;
}