*{
	font-style: normal;
    font-variant-ligatures: normal;
    font-variant-caps: normal;
    font-variant-numeric: normal;
    font-variant-east-asian: normal;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    font-family: 微软雅黑, "Microsoft Yahei", "Hiragino Sans GB", tahoma, arial, 宋体;
	font-size: 16px;
}
html,body{
	padding:0;
	margin:0;
	min-width: 1280px;
}
div{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
}
a{
	color: #FFFFFF;
	text-decoration: none;
}
a:hover{
	color:#FF4612;
}
.row{
	flex-direction: row;
}
.container{
	align-self: center;
	width: 84%;
	position: relative;
	z-index: 10;
}
.justify-around{
	justify-content: space-around;
}
.justify-between{
	justify-content: space-between;
}
.fill{
	width: 100%;
	height: 100%
}
.fill.all-center{
	justify-content: center;
	align-items: center;
}
.nav{
	position: fixed;
	z-index: 100;
	top: 0;
	left: 0;
	width: 100%;
	background: rgba(255,255,255,0);
}
.nav a.active{
	color: #FF4612;
}
.nav.shadow{
	box-shadow: 0 2px 2px #F1F1F1;
}
.xl-text{
	font-size: 1.5em;
}
.l-text{
	font-size: 1.2em;
}
.m-text{
	font-size: .8em;
}
.white-text{
	color: #fff;
}
.black-text{
	color: #212121;
}
.gray-text{
	color: #efefef;
}
.d-gray-text{
	color: #666;
}
.dd-gray-text{
	color: #595959;
}
.first-scene{
	background:url('../img/bg1.jpg') no-repeat;
	background-size: cover;
	position: relative;
}
.qrcode-container{
	border: 1px solid #fff;
	padding:20px;
	position: relative;
}
.qrcode-title{
	position: absolute;
	z-index: 25;
	bottom: -35px;
	width: 150px;
	border:1px solid #fff;
	text-align: center;
	padding:3px 0;
}
.qrcode-title.yellow{
	background-color: #fcd116;
}
.qrcode-title.green{
	background-color: #62c912;
}
.half-black-back{
	z-index: 5;
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,.5);
}
.half-orange-back{
	z-index: 5;
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(255,70,18,.3);
}
h1{
	margin:0;
	font-size: 3em;
	font-weight: 400;
}
h1.space{
	letter-spacing: .3em;
}
h2{
	margin: 0;
	font-size: 2em;
	font-weight: 400;
}
h3{
	margin: 0;
	font-size: 1.2em;
	font-weight: 400;
}
.second-title{
	align-items:center;
}
.second-title .text{
	padding:3px 20px;
}
.second-title .bar{
	height: 2px;
	background-color: #EA632B;
	width: 30px;
}
.second-title div.gray{
	background-color: #f8f8f9;
}
.huge-logo-back{
	flex:.24;
	padding:30px 15px;
	border:1px solid #fff;
	align-items: center;
	box-shadow: 0 2px 10px 0 rgba(0,0,0,0.1)
}
.huge-logo-back:hover{
	color: #FF4612;
	border:1px solid #EA632B;
}
.huge-logo-back span{
	font-size: 3.5em;
	font-weight: 700;
	margin-top: 30px;
}
.service-box{
	flex:1;
	position: relative;
	background: no-repeat center;
	background-size: cover;
	height: 400px;
	overflow: hidden;
}
.service-box .title{
	justify-content: space-around;
	align-items: center;
	position: relative;
	z-index: 20;
	height: 100%;
}
.service-box .context{
	position: relative;
	z-index: 40;
	padding: 7%;
	width: 86%;
	height: 86%;
}
.service-box .bar{
	height: 3px;
	background-color: #EA632B;
	width: 70px;
	margin:10px 0 20px 0;
}
.fourth-scene{
	background: url('../img/bg4.jpg') no-repeat;
	background-size: cover;
}
.scenario{
	width:32.333333333333%;
	margin-right: 1%;
	position: relative;
}
.swift-btn{
	cursor: pointer;
}
.cooperateLogo{
	width:20%;
	border:1px solid #EFEFEF;
	padding: 40px 20px;
	align-items: center;
	justify-content: center;
	margin-top: 40px;
	position: relative;
}
.cooperateLogo img{
	width: 210px;
}
.cooperateLogo .show{
	position: absolute;
	left: 50%;
	top: 60%;
	margin-left:-88px;
	opacity:0;
}
.seventh-scene{
	background:url('../img/bg7.jpg') no-repeat;
	background-size: cover;
}
.data-box:hover{color:#FF4612}
.about-menu{
	margin-right: 70px;
}
.about-menu h3{
	margin-bottom:15px;
}
.about-menu a{
	margin-top: 7px;
	/* color: #FFFFFF; */
	/* text-decoration: none; */
	font-size: 1.1em;
}
.hr{
	border:none;
	border-bottom:1px solid #FFFFFF;
}
.btn{
	padding: 0 20px;
	height: 50px;
	line-height: 50px;
	background: none;
	cursor: pointer;
	border: none;
}
.btn::before
,.btn::after
,.btn span::before
,.btn span::after{
	position: absolute;
	z-index: 10;
	content: '';
	transition: all 2s;
	background: linear-gradient(to right, rgba(0,0,0,0), #FF4612);

}
.btn::before
,.btn::after{
	width: 100%;
	height: 1px;
}
.btn::before{
	top: 0;
	left: -100%;
}
.btn::after{
	bottom: 0;
	right: -100%;
}
.btn span::before
,.btn span::after{
	width: 1px;
	height: 100%;
}
.btn span::before{
	bottom: -100%;
	left: 0;
}
.btn span::after{
	top: -100%;
	right: 0;
}
.btn:hover::before{
	animation: topA 1s linear infinite;
	animation-delay: .5s;
}
@keyframes topA{
	100%{
		left: 100%;
	}
}
.btn:hover span::after{
	animation: rightA 1s linear infinite;
	animation-delay: 1s;
}
@keyframes rightA{
	100%{
		top: 100%;
	}
}
.btn:hover::after{
	animation: bottomA 1s linear infinite;
	animation-delay: 1.5s;
}
@keyframes bottomA{
	100%{
		right: 100%;
	}
}
.btn:hover span::before{
	animation: leftA 1s linear infinite;
	animation-delay: 2s;
}
@keyframes leftA{
	100%{
		bottom: 100%;
	}
}