@charset "utf-8";
html, body, ul, li{
	margin: 0;
	padding: 0;
}
body{
	line-height: 2;
	font-size: 1rem;
	color: #555;
	font-family: 微软雅黑, 新宋体, Heiti SC;
}
*{
	box-sizing: border-box;
	font-weight: 200;
}
ul,li{
	list-style: none;
}
a{
	text-decoration: none;
	color: #e6870c;
}
input, textarea{
	font-size: inherit;
	padding: 0.6rem 1rem;
	border: solid 1px #AAA;
}
input:focus, textarea:focus{
	outline: 0;
}
input[type='submit']:focus{
	outline: 1px solid #555;
}
.w{width: 80%;margin: auto;}
.pt{padding-top: 1rem;}
.mt{margin-top: 1rem;}
.ml{margin-left: 1rem;}
.fl{float: left;}
.fr{float: right;}
.tc{text-align: center;}
.tr{text-align: right;}
.row{
	display: flex;
	justify-content: space-between;
	flex-direction: row;
	flex-wrap: wrap;
}
.column{
	display: flex;
	justify-content: space-between;
	flex-direction: column;
}
.title:before, .title:after{
	margin: 0.5rem;
	content: "";
	position: relative;
	width: 4rem;
	height: 1px;
	background-color: #999;
	top: 0.2rem;
	display: inline-block;
}
.head{
	height: 5rem;
}
.head .logo{
	display: block;
	float: left;
	height: 5rem;
	width: 15rem;
	background: url(../logo.png) center center no-repeat;
	background-size: 9rem 3rem;
}
.head .menu{
	float: right;
	overflow: hidden;
}
.head .menu > li{
	float: left;
	margin-left: 1rem;
	line-height: 5rem;
}
.head .menu .item{
	display: none;
	position: absolute;
	line-height: 2;
	background: #FFF;
	padding: 0 1rem 1rem 1rem;
    right: 7rem;
}
.head .menu .item a{
	display: block;
}
.head .menu .open:hover .item{
	display: block;
	clear: both;
}
.face{
	background: #6fb2ec;
	height: 30rem;
	overflow: hidden;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}
.face h1, .face h2{
	text-align: center;
	color: #fffcd6;
	margin: 0;
}
.face h1{
	font-size: 3rem;
}
.face h2{
	font-size: 2rem;
}
.face div{
	margin-top: 2rem;
}
.face a{
	background: #ffffff;
	padding: 0.66rem 2rem;
	border-radius: 5px;
	font-size: 2rem;
}
.face a span{
	font-size: 0.9rem;
	color: #888;
}
.intro{
	margin-top: 3rem;
	margin-bottom: 3rem;
}
.feature{
	background: #eee;
	padding: 2rem 0;
}
.feature dl{
	width: 28%;
	background: #fff;
	padding: 1rem;
}
.feature dt{
	font-size: 1.5rem;
	color: #ff8571;
	padding-left: 2.6rem;
}
.feature dt.icon1{
	background: url(img/icon1.jpg) left center no-repeat;
	background-size: 1.8rem 1.8rem;
}
.feature dt.icon2{
	background: url(img/icon2.jpg) left center no-repeat;
	background-size: 1.8rem 1.8rem;
}
.feature dt.icon3{
	background: url(img/icon3.jpg) left center no-repeat;
	background-size: 1.8rem 1.8rem;
}
.feature dt.icon4{
	background: url(img/icon4.jpg) left center no-repeat;
	background-size: 1.8rem 1.8rem;
}
.feature dt.icon5{
	background: url(img/icon5.jpg) left center no-repeat;
	background-size: 2rem 1.8rem;
}
.feature dt.icon6{
	background: url(img/icon6.jpg) left center no-repeat;
	background-size: 1.8rem 1.8rem;
}
.tech{
	padding: 1rem 0 2rem 0;
	text-align: center;
}
.tech img{
	height: 2.6rem;
	margin: 2rem 2rem 0 0;
	display: inline-block;
}
.start{
	background: #6fb2ec;
	text-align: center;
}
.start a{
	background: #ffffff;
	padding: 0.3rem 3rem;
	border-radius: 5px;
	font-size: 1.5rem;
	margin: 2rem 0;
	display: inline-block;
}
.foot{
	text-align: center;
	padding: 2rem 0;
	color: #888;
}
.foot .at{
	height: 2rem;
	background: url(img/at.png) center center no-repeat;
}
.foot a{
	font-size: 12px;
}
.band{
	background: #6fb2ec;
}
.band h1{
	color: #fffcd6;
	margin: 0;
}

@media screen and (max-width:800px){
	*{font-weight: normal}
	html{font-size: 14px;}
	.fl, .fr{
		width: 100% !important;
		float: none;
		border: 0 !important;
	}
	.fl .form{
		width: 100% !important;
	}
	.fr{
		margin-top: 2rem;
	}
	.feature dl{
		width: 40%;
	}
}
@media screen and (max-width:640px){
	html{font-size: 12px;}
}