* {
	margin: 0;
	padding: 0;
	transform: translate3d(0,0,0);
}

html,
body {
	width: 100%;
	height: 100%;
	font-family: "microsoft yahei";
}

body {
	font-size: 16px;
}

div:after {
	content: " ";
	display: table;
	clear: both;
}

#main {
	position: relative;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

#wrapper {
	position: relative;
	width: 100%;
	height: 500%;
}

#nav {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 100;
	width: 100%;
	min-height: 80px;
}

.cover {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	background: #000;
	opacity: 0.5;
	filter: alpha(opacity=50);
}

#nav-main {
	position: relative;
	z-index: 100;
}

#logo {
	position: relative;
	z-index: 100;
	margin-left: 50px;
	float: left;
}

#logo img {
	margin-top: 10px;
	max-height: 60px;
}

#nav-list {
	position: relative;
	z-index: 2;
	margin-right: 50px;
	line-height: 80px;
	float: right;
}

#nav-selector {
	position: absolute;
	top: 5px;
	height: 10px;
	background: rgba(175, 32, 29,1);
	transition: all .2s;
}

.nav-phone{
	padding: 10px 20px;
	float: left;
	color: rgba(175, 32, 29,.8);
	font-weight: bolder;
}

.nav-phone i{
	font-size: 30px;
	padding-right: 8px;
}

.nav-item {
	position: relative;
	z-index: 100;
	cursor: pointer;
	font-size: 18px;
	padding: 10px 0;
	color: #FFF;
	margin: 0 20px;
	float: left;
}

.nav-item>a:hover,
.nav-item>a:active,
.nav-item>a:link {
	text-decoration: none;
}

#right-nav{
	position: fixed;
	z-index: 999;
	top: 30%;
	right: -50px;
	width: 50px;
	height: 40%;
	color: #FFF;
	transition: all .5s;
}

.right-nav-cover{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #000;
	opacity: .6;
	border-radius: 10px 0 0 10px;
}

.right-nav-content{
	position: relative;
	height: 100%;
}

.right-nav-content > div{
	cursor: pointer;
	display: flex;
	align-items: center;
	text-align: center;
}

.right-nav-open{
	height: 25%;
}

.right-nav-content .right-nav-close{
	display: none;
	height: 100%;
}

.right-nav-content > div > *{
	margin: 0 auto;
}

#order {
	position: relative;
	display: none;
	z-index: 2;
	color: #FFF;
	line-height: 80px;
}

.page-item {
	position: relative;
	width: 100%;
	height: 20%;
	transition: all 1s;
	overflow: hidden;
}

#page-2{
	background: url(../img/bg5.jpg) bottom no-repeat;
	background-size: cover;
}

#page-3{
	background: url(../img/bg2.jpg) bottom no-repeat;
	background-size: cover;
}

#page-4{
	background: url(../img/bg6.jpg) center;
	background-size: cover;
}

.background-video {
	position: absolute;
	z-index: 1;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url(../img/example.png);
	background-size: cover;
}

.background-video video {
	min-width: 100%;
	min-height: 100%;
}

.intro-list{
	position: relative;
	z-index: 3;
	margin: 0 auto;
	top: 80%;
	display: flex;
	width: 200px;
	justify-content: space-around;
}

.intro-list-item{
	cursor: pointer;
	width: 50px;
	height: 2px;
	background: #FFF;
}

.intro-list-item:hover, .intro-list-item-active{
	background: rgba(175, 32, 29,1);
}

#brief-intro {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	text-align: center;
	overflow: hidden;
}

.intro-wrapper{
	margin-top: ;
	display: flex;
	width: 400%;
	height: 100%;
}

.intro-item{
	position: relative;
	display: flex;
	flex: 1;
	align-items: center;
	justify-content: center;
	text-align: left;
	color: #FFF;
}

#brief-intro .intro-item-wrapper > div{
	padding: 8px 0;
}

#brief-intro .intro-extra{
	transition: all .5s;
	position: relative;
	top: -50px;
	opacity: 0;
	font-size: 18px;
}

#brief-intro .intro-fLine{
	transition: all .5s;
	position: relative;
	top: 50px;
	opacity: 0;
	color: rgba(175, 32, 29,1);
}

#brief-intro .intro-fLine span{
	font-size: 40px;
	border-bottom: 1px solid rgba(175, 32, 29,1);
}

#brief-intro .intro-sLine{
	transition: all .5s;
	position: relative;
	top: 100px;
	opacity: 0;
	font-size: 16px;
}

.intro-item-cover{
	transition: all .4s;
	transition-delay: .4s;
}

.intro-item-1 .intro-item-cover, .intro-item-3 .intro-item-cover{
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0%;
	height: 0%;
	background: rgba(200,200,200,.1);
	box-shadow: inset 0 0 10px rgba(200,200,200,.3);
}

.intro-item-2 .intro-item-cover{
	position: absolute;
	top: 0%;
	left: 0%;
	width: 0%;
	height: 100%;
	background: rgba(0,0,0,.2);
}

.intro-item-3 .intro-item-cover{
	background: none;
	border: 4px dashed rgba(255,255,255,.1);
}

.intro-item-2 .intro-item-wrapper{
	position: relative;
	left: -5%;
}

#features {
	position: absolute;
	top: 20%;
	left: 10%;
	z-index: 2;
	width: 80%;
	height: 60%;
}

.feature-item {
	display: table;
	position: relative;
	opacity: 0;
	filter: alpha(opacity=0);
	top: 100px;
	margin: 0 1.2%;
	width: 30%;
	height: 100%;
	float: left;
	border: 4px solid rgba(50, 0, 0, .8);
	border-radius: 20px;
	transition: all .5s;
	box-shadow: 1px 1px 5px rgba(50, 0, 0, 1);
}

.feature-title{
	position: absolute;
	top: -30px;
	left: 30px;
	padding: 0 8px;
	font-size: 36px;
	color: #333;
	text-shadow: 0 0 5px #AAA;
	background:#E7ECF0;
}

.feature-content{
	display: table-cell;
	padding: 0 20px;
	vertical-align: middle;
	text-align: center;
	font-size: 28px;
	line-height: 48px;
	font-weight: 400;
	text-shadow: 1px 1px 5px rgba(153, 0, 0, 0.64705);
}

.product-cover{
	position: absolute;
	background: rgba(0,0,0,.2);
	left: 0%;
	margin-top: 100px;
	width: 0%;
	height: 100%;
	transition: .4s;
}

.product {
	position: absolute;
	top: 15%;
	left: 10%;
	z-index: 2;
	width: 80%;
	height: 80%;
	overflow: hidden;
}

.product-wrapper{
	width: 200%;
	height: 100%;
	transition: all .5s;
}

#products{
	display: flex;
	align-items: center;
}

#products,#product-content{
	position: relative;
	width: 50%;
	height: 100%;
	float: left;
}

#product-content{
	position: relative;
}

.product-content-cover{
	transition: all .4s;
	transition-delay: .4s;
	position: absolute;
	z-index: 2;
	top: 10%;
	left: 10%;
	width: 80%;
	height: 80%;
	/*background: rgba(220,220,220,.2);*/
}

.cover-tl{
	position: absolute;
	top: 0;
	left: 0;
	width: 50px;
	height: 50px;
	border-top: 4px solid rgba(175, 32, 29,1);
	border-left: 4px solid rgba(175, 32, 29,1);
}

.cover-tm{
	position: relative;
	margin: 0 auto;
	top: -4px;
	width: 0;
	height: 0;
	padding: 2px 25px;
	background: rgba(175, 32, 29,1);
}

.cover-tr{
	position: absolute;
	top: 0;
	right: 0;
	width: 50px;
	height: 50px;
	border-top: 4px solid rgba(175, 32, 29,1);
	border-right: 4px solid rgba(175, 32, 29,1);
}

.cover-bl{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 50px;
	height: 50px;
	border-bottom: 4px solid rgba(175, 32, 29,1);
	border-left: 4px solid rgba(175, 32, 29,1);
}

.cover-bm{
	position: relative;
	margin: 0 auto;
	top: 99%;
	width: 0;
	height: 0;
	padding: 2px 25px;
	background: rgba(175, 32, 29,1);
}

.cover-br{
	position: absolute;
	bottom: 0;
	right: 0;
	width: 50px;
	height: 50px;
	border-bottom: 4px solid rgba(175, 32, 29,1);
	border-right: 4px solid rgba(175, 32, 29,1);
}

.product-content-return{
	position: absolute;
	z-index: 4;
	top: 12%;
	left: 11%;
}

.product-content-return i{
	cursor: pointer;
	display: block;
	text-align: center;
	line-height: 20px;
	width: 20px;
	height: 20px;
	color: rgba(175, 32, 29,1);
	border: 2px solid rgba(175, 32, 29,1);
	border-radius: 6px;
}

.product-content-wrapper{
	position: relative;
	z-index: 3;
	top: 20%;
	left: 20%;
	width: 60%;
	height: 60%;
	display: flex;
	align-items: center;
	/*background: rgba(243, 242, 241,.6);*/
}

#product-content .product-icon{
	flex: 1;
	text-align: center;
}

.product-icon-wrapper{
	position: relative;
}

.product-details-wrapper{
	position: relative;
}

.product-icon i{
	margin: 0 auto;
	display: block;
	border: 4px solid rgba(88,0,0,1);
	width: 150px;
	height: 150px;
	line-height: 150px;
	font-size: 100px;
	text-align: center;
	color: rgba(88,0,0,1);
}

.product-details{
	border-left: 4px solid #405C62;
	flex: 1;
}

.product-details *{
	font-size: 14px;
}

.product-name{
	font-size: 20px;
	text-align: center;
	color: rgba(88,0,0,1);
	font-weight: bold;
}

.product-content{
	margin: 0 auto;
	width: 250px;
	font-size: 18px;
	line-height: 30px;
}

.product-content p{
	text-indent: 2em;
}

.product-item {
	position: relative;
	opacity: 0;
	top: 100px;
	margin: 1.5% 2.2%;
	width: 20%;
	height: 45%;
	float: left;
	transition: all .5s;
	text-align: center;
}

.product-item-cover{
	position: absolute;
	z-index: 1;
	left: 50%;
	bottom: 50%;
	width: 0;
	height: 0;
	background: rgba(88, 0, 0, .8);
	transition: all .4s;
	border-radius: 50%;
}

.product-item-img{
	position: relative;
	z-index: 1;
	cursor: pointer;
	margin: 0 auto;
	width: 150px;
	height: 150px;
	border-radius: 50%;
	/*overflow: hidden;*/
}

.product-item-img-circle{
	position: absolute;
	z-index: 2;
	width: 142px;
	height: 142px;
	border: 4px solid rgba(255,255,255,1);
	border-radius: 50%;
	transition: all .2s;
}

.product-item-img i{
	position: relative;
	z-index: 2;
	font-size: 60px;
	line-height: 150px;
	color: rgba(88, 0, 0, 1);
	transition: all .2s;
	transition-delay: .4s;
}

.product-item-name{
	color: rgba(153, 0, 0, 1);
	position: relative;
	transition: all .2s;
	transition-delay: .4s;
}

.product-item-img:hover i{
	font-size: 80px;
}

.product-item:hover .product-item-cover{
	left: -4%;
	bottom: -4%;
	width: 108%;
	height: 108%;
}

.product-item:hover i{
	color: #FFF;
}

.product-item .lr, .product-item .rr{
	position: absolute;
	top: -4px;
	left: -4px;
	width: 142px;
	height: 142px;
	border-radius: 50%;
	transition: all .2s linear;
	transition-delay: .4s;
	border: 4px solid rgba(153, 0, 0, 1);;
}

.product-item .lr{
	clip: rect(0px, 75px, 150px, 0px);
}

.product-item .rr{
	clip: rect(0px, 150px, 150px, 75px);
}

.product-item:hover .lr{
	clip: rect(150px, 75px, 150px, 0px);
}

.product-item:hover .rr{
	clip: rect(0px, 150px, 0px, 75px);
}

.product-item-name{
	padding-top: 5px;
}

#details {
	margin-top: 100px;
	display: flex;
	align-items: center;
}

#allmap {
	margin: 0 auto;
	width: 800px;
	height: 500px;
}

#jobs{
	/*display: flex;*/
	position: absolute;
	top: 100px;
	left: 0;
	width: 100%;
	height: 80%;
	align-items: center;
}

.cooperation-wrapper{
	position: relative;
	display: flex;
	width: 100%;
	height: 100%;
	align-items: center;
	justify-content: center;
	
}

.cooperation-content-controller{
	position: absolute;
	z-index: 4;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	color: rgba(0,0,0,.6);
}

.cooperation-content-up{
	position: absolute;
	top: 20%;
	left: 50%;
	animation: _float_up linear infinite 1s;
}

.cooperation-content-down{
	position: absolute;
	bottom: 20%;
	left: 50%;
	animation: _float_down linear infinite 1s;
}

.cooperation-content-controller i{
	line-height: 16px;
	display: block;
	font-size: 30px;
}

.cooperation-content{
	display: none;
	margin: 0 auto;
	padding: 0 20px;
	text-align: center;
	max-width: 80%;
}

.cooperation-content > div{
	position: relative;
	top: 50px;
	padding: 20px;
	opacity: 0;
	transition: all .4s;
	
}

#jobs-wrapper{
	margin: 0 auto;
}

#jobs-title{
	position: relative;
	top: -50px;
	font-size: 24px;
	font-weight: bold;
	padding: 30px;
	opacity: 0;
	transition: .3s;
	text-align: center;
}

.jobs-list{
	display: flex;
	justify-content: space-between;
	position: relative;
	z-index: 3;
	top: 80%;
	margin: 0 auto;
	width: 100px;
}

.jobs-list-item{
	cursor: pointer;
	width: 40px;
	height: 2px;
	background: #AAA;
}

.jobs-list-item-acitve{
	background: rgba(175, 32, 29,1);
}

.jobs-items{
	width: 100%;
	overflow: hidden;
}

.jobs-wrapper{
	width: 200%;
	display: flex;
}

.jobs-item{
	flex: 1;
	opacity: 0;
	transition: .3s;
	position: relative;
	top: 50px;
	display: flex;
	padding: 8px;
	/*align-items: center;*/
	justify-content: center;
}

.jobs-left{
	padding: 0 16px;
}

.jobs-left i{
	font-size: 50px;
}

.jobs-position{
	padding: 8px 0;
	font-size: 24px;
}

.jobs-details{
	display: flex;
	text-indent: 2em;
	font-size: 14px;
	color: #666;
}

.jobs-require{
	max-width: 500px;
}

.jobs-require-title{
	font-size: 16px;
}

.jobs-require-item{
	position: relative;
	padding-left: 10px;
	/*white-space: nowrap;*/
}

.jobs-require-item:before{
	content: '';
	display: block;
	position: absolute;
	top: 4px;
	left: 10px;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: rgba(175, 32, 29,1);
}

#footer {
	display: flex;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 16%;
	/*background: #272822;*/
	align-items: center;
	padding: 0 10%;
	color: #FFF;
	font-size: 16px;
	background: url(../img/footer_01.jpg) right;
	background-size: cover;
}

@media only screen and (max-width: 1024px) {
	#logo {
		margin: 0;
		text-align: center;
	}
	/*#nav-list {
		margin: 0 auto;
		float: none;
	}
	.nav-item {
		display: inline-block;
		float: none;
		text-align: center;
	}*/
	.product-item-img{
		width: 150px;
		height: 150px;
	}
	#allmap{
		width: 600px;
		height: 350px;
	}
	#details{
		margin-top: 200px;
	}
	#brief-intro img{
		display: none;
	}
	#features, #products{
		margin-top: 50px;
	}
}

@media only screen and (max-width: 768px) {
	#brief-intro > div > p{
		padding: 8px 0;
		font-size: 18px;
	}
	#brief-intro .corporation-title{
		font-size: 32px;
	}
	#logo {
		margin: 0;
		text-align: center;
		float: left;
	}
	#logo img {
		margin-top: .1rem;
		max-height: .8rem;
	}
	#right-nav{
		display: none;
	}
	#nav {
		min-height: 1rem;
	}
	#nav-list {
		transition: .5s all;
		margin: 0 auto;
		float: none;
		width: 3.2rem;
		height: 100%;
		position: fixed;
		z-index: 9999;
		right: -3.2rem;
		background: #272123;
	}
	#nav-selector {
		display: none;
	}
	.nav-item {
		float: none;
		text-align: center;
	}
	#order {
		cursor: pointer;
		display: block;
		width: .8rem;
		line-height: 1rem;
		text-align: center;
		font-size: .4rem;
		float: right;
	}
	.background-video video {
		display: none;
	}
	#page-2,
	#page-3 {
		overflow-x: auto;
	}
	#features {
		left: 0;
		width: 300%;
	}
	#products {
		display: block;
		width: 50%;
		height: 100%;
		overflow-x: auto;
	}
	.products-wrapper{
		width: 200%;
		height: 100%;
	}
	.product-item{
		width: 20%;
	}
	.product-item-img{
		cursor: default;
		width: 120px;
		height: 120px;
	}
	.product-content-cover{
		top: 5%;
		left: 5%;
		width: 90%;
		height: 90%;
	}
	.product-content-wrapper{
		flex-direction: column;
		align-items: center;
		top: 10%;
		left: 10%;
		width: 80%;
		height: 80%;
	}
	.product-icon i{
		width: 100px;
		height: 100px;
		line-height: 100px;
		font-size: 60px;
	}
	.product-content-return{
		top: 11%;
		left: 12%;
	}
	.product-details{
		border: none;
	}
	#details{
		margin-top: 100px;
	}
	#allmap{
		width: 80%;
		height: 350px;
	}
	#footer{
		padding: 0 20px;
		font-size: 12px;
	}
	#features, #products{
		margin-top: 0px;
	}
	.product-item-img-circle{
		position: absolute;
		z-index: 2;
		width: 112px;
		height: 112px;
		border: 4px solid rgba(255,255,255,1);
		border-radius: 50%;
		transition: all .2s;
	}
	.product-item-img i{
		font-size: 60px;
		line-height: 120px;
		color: rgba(88, 0, 0, 1);
		transition: all .2s;
		transition-delay: .4s;
	}
	.product-item-name{
		position: relative;
		transition: all .2s;
		transition-delay: .4s;
	}
	.product-item-img:hover i{
		font-size: 100px;
	}
	.product-item:hover i{
		font-size: 80px;
		color: #FFF;
	}
	.product-item .lr, .product-item .rr{
		position: absolute;
		top: -4px;
		left: -4px;
		width: 112px;
		height: 112px;
		border-radius: 50%;
		transition: all .2s linear;
		transition-delay: .4s;
		border: 4px solid rgba(153, 0, 0, 1);;
	}
	.product-item .lr{
		clip: rect(0px, 60px, 120px, 0px);
	}
	.product-item .rr{
		clip: rect(0px, 120px, 120px, 60px);
	}
	.product-item-img:hover .lr{
		clip: rect(120px, 60px, 120px, 0px);
	}
	.product-item-img:hover .rr{
		clip: rect(0px, 120px, 0px, 60px);
	}
	#jobs{
		top: 70px;
	}
	#jobs-title{
		padding: 0 30px;
	}
	.jobs-position{
		padding-top: 0;
		text-align: center;
	}
	.jobs-details{
		flex-direction: column;
	}
	.jobs-items{
		max-height: 80%;
		overflow-y: auto;
	}
	.jobs-item{
		padding: 0 8px;
	}
	.cooperation-content{
		max-width: 100%;
	}
}

@keyframes _float_down{
	0%{
		padding-bottom: 20px;
		opacity: 0.3;
	}
	100%{
		padding-bottom: 0px;
		opacity: 1;
	}
}
@keyframes _float_up{
	0%{
		padding-top: 20px;
		opacity: 0.3;
	}
	100%{
		padding-top: 0px;
		opacity: 1;
	}
}