/* CSS Document */

html, body {
	width: 100%;
	height: 100%;
	background: #181818;
}

/* header */
.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 80px;
	border-bottom: 1px solid rgba(255,255,255,.1);
	z-index: 999;
}
.header .logo {
	float: left;
	padding: 20px 0 0 40px;
}
.header .nav {
	float: right;
	padding: 10px 20px 0 0;
}
.header .nav li {
	float: left;
	padding: 0 10px;
}
.header .nav li a {
	display: inline-block;
	padding: 0 24px;
	height: 70px;
	font-size: 15px;
	color: #FFF;
	line-height: 70px;
	opacity: 0.8;
}
.header .nav li a:hover {
	opacity: 1;
}
.header .nav li a.crt {
	border-bottom: 1px solid rgba(255,255,255,.3);
	opacity: 1;
}

/* 首屏 */
.slide1 {
	position: relative;
	background: url(../images/slide1.jpg) no-repeat center top;
	background-size: 100%;
}
.slide1 .video {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}
.slide1 .mask {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: url(../images/screen_mask.png);
}
.slide1 .con {
	position: absolute;
	top: 50%;
	left: 50%;
	margin: -125px 0 0 -360px;
	width: 720px;
	height: 310px;
	color: #CCC;
}
.slide1 .slogan {
	margin-bottom: 40px;
	text-align: center;
}
.slide1 .item {
	margin-bottom: 100px;
	font-size: 14px;
	line-height: 20px;
	text-align: center;
}
.slide1 .item .space {
	display: inline-block;
	width: 43px;
	background: url(../images/slide1_space.png) no-repeat center center;
}
.slide1 .info {
	width: 720px;
	overflow: hidden;
}
.slide1 .info ul {
	width: 816px;
}
.slide1 .info li {
	float: left;
	width: 272px;
}
.slide1 .info li .num {
	float: left;
	font-family: DIN-Light;
	font-size: 54px;
	line-height: 72px;
}
.slide1 .info li .unit {
	float: left;
	padding: 12px 0 0 10px;
	font-size: 12px;
	line-height: 24px;
}
.slide2 {
	position: relative;
	background: url(../images/slide2.jpg) no-repeat center top;
	background-size: 100%;
}

/* 关于 */
.about{
	position: relative;
	background: url(../images/about_bg.jpg) no-repeat center top;
	background-size: 100%;
	height: 100%;
}
.about_tit {
	position: absolute;
	top: 20%;
	left: 5.8%;
	z-index: 99;
}
.about_con {
	position: absolute;
	top: 80px;
	left: 12%;
	right: 0;
	bottom: 0;
}
.about_con .video{    
    position: absolute;
    top: 32%;
    width: 40%;
    padding: 20px;
    border:1px #aaa solid;
    color: #FFF;}

.about_con .con{
    position: absolute;
    top: 34%;
    left: 48%;
    width: 38%;
    font-size: 14px;
    line-height: 32px;
    color: #fff;
}

.about_con .con a{display: block; width: 180px; height: 30px; margin-top: 30px;  line-height: 30px; border-radius: 20px;  text-align: center; border: 1px #aaa solid; font-size: 14px; color: #aaa;}
.about_con .con a:hover{color: #fff; border: 1px #fff solid;}


/* 关于 end */

/* 服务 */
.service {
	position: relative;
	background: url(../images/service_bg.jpg) no-repeat center top;
	background-size: 100%;
	height: 100%;
}
.service_tit {
	position: absolute;
	top: 20%;
	left: 5.8%;
	z-index: 99;
}
.service_con {
	position: absolute;
	top: 80px;
	left: 0;
	right: 0;
	bottom: 0;
}
.service_con ul {
	margin: auto;
	padding: 0 5.8%;
	max-width: 1600px;
	height: 100%;
}
.service_con li {
	float: left;
	position: relative;
	width: 25%;
	height: 100%;
	-webkit-transition: all 0.8s;
	-moz-transition: all 0.8s;
	-o-transition: all 0.8s;
	transition: all 0.8s;
}
.service_con li:after {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: 1px;
	background: rgba(255,255,255,.1);
	content: "";
}
.service_con li:last-child:after {
	width: 0;
}
.service_con li:hover {
	background: rgba(0,0,0,0.3);
}
.service_con li a {
	display: block;
	position: absolute;
	top: 50%;
	margin-top: -55%;
	padding: 50px;
}
.service_con li .ico {
	padding-bottom: 24px;
	text-align: center;
}
.service_con li h3 {
	padding-bottom: 20px;
	background: url(../images/service_line.png) no-repeat center bottom;
	font-size: 16px;
	font-weight: normal;
	color: #FFF;
	line-height: 32px;
	text-align: center;
}
.service_con li p {
	padding: 20px 0 36px;
	font-size: 13px;
	font-weight: normal;
	color: #AAA;
	line-height: 30px;
}
.service_con .more {
	text-align: center;
}
.service_con .more span {
	display: inline-block;
	padding-right: 12px;
	background: url(../images/service_more.png) no-repeat center right;
	font-family: "Times New Roman";
	font-size: 14px;
	color: #666;
	line-height: 20px;
}

/* 案例 */
.case {
	position: relative;
	height: 100%;
}
.case_tit {
	position: absolute;
	top: 20%;
	left: 5.8%;
	z-index: 99;
}
.case_sub {
	position: absolute;
	top: 20%;
	right: 7.7%;
	padding-top: 38px;
	font-size: 13px;
	line-height: 15px;
	z-index: 99;
}
.case_sub a {
	color: #999;
}
.case_sub a:hover {
	color: #FFF;
}
.case_sub .space {
	display: inline-block;
	width: 41px;
	background: url(../images/slide1_space.png) no-repeat center center;
}
.case_con {
	position: absolute;
	top: 29%;
	left: 5.8%;
	right: 7.7%;
	bottom: 0;
}
.case_list {
	margin: 20px auto;
}
.case_list ul {
	margin: -10px;
}
.case_list li {
	float: left;
	width: 25%;
	overflow: hidden;
}
.case_list li a {
	display: block;
	position: relative;
	margin: 10px;
}
.case_list li img {
	width: 100%;
	height: auto;
}
.case_list li .overlay {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	opacity: 0;
	background: rgba(0,0,0,0.7);
	color: #FFF;
	overflow: hidden;
	z-index: 20;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
}
.case_list li .overlay span.expand {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	margin: auto;
	font-family: "Times New Roman";
	font-size: 14px;
	color: #FFF;
	line-height: 60px;
	text-align: center;
	z-index: 100;
	opacity: 0;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	-ms-border-radius: 50%;
	-o-border-radius: 50%;
	border-radius: 50%;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
}
.case_list li.hover .overlay {
	opacity: 1;
}
.case_list li.hover .overlay span.expand {
	top: 50%;
	margin-top: -32px;
	opacity: 1;
}

/* 客户 */
.client {
	position: relative;
	background: url(../images/client_bg.jpg) no-repeat center top;
	background-size: 100%;
	height: 100%;
}
.client_tit {
	position: absolute;
	top: 20%;
	left: 5.8%;
	z-index: 99;
}
.client_con {
	position: absolute;
	top: 29%;
	left: 5.8%;
	right: 7.7%;
	bottom: 0;
}
.client_list {
	margin: 20px auto;
	border-top: 1px solid rgba(255,255,255,.1);
	border-left: 1px solid rgba(255,255,255,.1);
	box-sizing: border-box;
	overflow: hidden;
}
.client_list li {
	float: left;
	width: 20%;
	border-right: 1px solid rgba(255,255,255,.1);
	border-bottom: 1px solid rgba(255,255,255,.1);
	box-sizing: border-box;
	text-align: center;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
}
.client_list li img {
	width: 100%;
	height: auto;
	opacity: 0.6;
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	-o-filter: grayscale(100%);
	filter: grayscale(100%);
	filter: gray;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 0.5s;
}


.client_list li:hover {
	background: rgba(0,0,0,.8);
	box-shadow: 0 0 32px rgba(0,0,0,.5);
}

.client_list li img:hover {
	opacity: 1;
	-webkit-filter: grayscale(0%);
}

/* 联系 */
.contact {
	position: relative;
	background: url(../images/contact_bg.jpg) no-repeat center top;
	background-size: 100%;
	height: 100%;
}
.contact_tit {
	position: absolute;
	top: 20%;
	left: 5.8%;
	z-index: 99;
}
.contact_con {
	position: absolute;
	top: 80px;
	left: 26%;
	right: 0;
	bottom: 0;
	border-left: 1px solid rgba(255,255,255,.1);
}
.contact_con .item {
	position: absolute;
	top: 18%;
	width: 480px;
	color: #FFF;
	z-index: 999;
}
.contact_con .name {
	padding: 28px 32px;
	border-bottom: 1px solid rgba(255,255,255,.1);
	font-size: 20px;
	line-height: 32px;
	z-index: 999;
}
.contact_con .tel {
	position: relative;
	padding: 36px 32px 24px;
	border-bottom: 1px solid rgba(255,255,255,.1);
	line-height: 32px;
	z-index: 999;
}
.contact_con .tel:before {
	position: absolute;
	top: 37px;
	left: -1px;
	width: 2px;
	height: 30px;
	background: #666;
	content: "";
}
.contact_con .tel .ico {
	position: absolute;
	top: 32px;
	left: -70px;
}
.contact_con .tel .num {
	font-family: DIN-Light;
}
.contact_con .mail {
	position: relative;
	padding: 28px 32px;
	border-bottom: 1px solid rgba(255,255,255,.1);
	font-size: 18px;
	line-height: 28px;
	z-index: 999;
}
.contact_con .mail:before {
	position: absolute;
	top: 33px;
	left: -1px;
	width: 2px;
	height: 20px;
	background: #666;
	content: "";
}
.contact_con .mail .ico {
	position: absolute;
	top: 23px;
	left: -70px;
}
.contact_con .qq {
	position: relative;
	padding: 30px 32px;
/*	border-bottom: 1px solid rgba(255,255,255,.1);*/
	height: 54px;
}
.contact_con .qq:before {
	position: absolute;
	top: 40px;
	left: -1px;
	width: 2px;
	height: 20px;
	background: #666;
	content: "";
}
.contact_con .qq .ico {
	position: absolute;
	top: 30px;
	left: -70px;
}
.contact_con .qq li {
	float: left;
	width: 200px;
}
.contact_con .qq li a {
	display: block;
	color: #FFF;
	line-height: 22px;
}
.contact_con .qq li a img {
	float: left;
	margin-right: 10px;
	border: 3px solid #333;
	border-radius: 50%;
	background: #222;
}
.contact_con .qq li a:hover img {
	border: 3px solid #555;
}
.contact_weixin {
	position: absolute;
	top: 28%;
	left: 64%;
}

.contact_map{
	position: absolute;
	bottom: 0%;
	width: 100%;
	height: 32%;
}

#allmap{width: 100%;overflow: hidden;height: 100%;}
.anchorBL{display:none;} 

/* footer */
.footer {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	height: 50px;
	font-size: 12px;
	color: #555;
	line-height: 50px;
	z-index: 999;
}
.footer .copyright {
	float: left;
	padding-left: 40px;
}
.footer .beian {
	float: right;
	padding-right: 40px;
}