ul {
    list-style:none;
}
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;


}
body{
	background: #f4f7f7;
}
header{
	background: #fff;
}
.container-fluid{
	padding:0;
	margin:0;
}
.container{
	padding:0;
}
.col-md-2{
	padding:0;
}
.clear{
	clear:both;
}

.nav_top{
	height:40px;
	line-height: 40px;
	background: #80b7aa;
	color:#fff;
	font-size:16px;
}
.nav_top_left{
	float: left;
}
.nav_top_right{
	float: right;
}
.nav_top_right a{
	color:#fff;
	text-decoration:none;
}
.nav_top_right span{
	padding:0 10px;
}

.nav_navbar{
	background: #fff;
	height:60px;
	line-height: 60px;
}
.nav_navbar ul{
    align-items: center;
    justify-content: center;
   display:box;
    width: 100%;
}
.nav_navbar ul li{
	float:left;
	width:20%;
}
.nav_navbar ul li a{
	color:#333;
	font-size:16px;
	text-decoration: none;
}
.nav_navbar ul li.active a{
	color:#41998c;
	font-weight: bold;
}
.nav_navbar ul li:hover a{
	color:#41998c;

}
 /*banner*/
.banner img{
	width:100%;
	
}
/*about*/
.about {

	}
.about{
	box-shadow:1px 1px 8px #c4c7c7;
	background: #fff;
	margin-top: -127px;
    padding: 60px;
    position: relative;
}
.about .about_left{
	float:left;
	width:50%;
}
.about .about_left p{
	font-size:14px;
	line-height: 23px;
}
.about .about_left p span{
	color:#41998c;
	font-size:16px;
}
.about .about_video{
	float:right;
	width:48%;
	border: 10px solid #41998c;
}
/*经典案例*/

.case{
	margin-top:58px;
}
.case .case_img{
	margin-bottom:20px;
}
.case .case_img img{
	width:100%;
}
.case_position {
	position:relative;
}
.case_position .caption{
	position: absolute;
    bottom: 0;
    width: 100%;
    background: rgba(0,0,0,0.5);
    padding: 15px;
    color: #fff;
    height:78px;
    transition: all 0.8s;
	-webkit-transition: all 0.8s;
	-moz-transition: all 0.8s;
	overflow: hidden;
}
.case_position:hover .caption{
	height:100%;
 	transition: all 0.8s;
	-webkit-transition: all 0.8s;
	-moz-transition: all 0.8s;
}
.case_position .caption .name{
	font-size:18px;
	padding-bottom:5px;
}
.case_position .caption .time{
	font-size:13px;
}
/*新闻中心*/
.news{
	margin-top:58px;
}
.news .media_item:nth-child(even){
	
/*padding-right:25px;*/
}
.news .media_item:nth-child(odd){
/*	/*
padding-left:25px;*/
}
.news .media_item .media{
    background: #fff;
    margin-bottom:55px;
    height:170px;
    max-height:170px;
}
.news .media_item .media .media-body{
	padding:25px;
}
.news .media_item .media .media-body a{
	text-decoration: none;
}
.news .media_item .media .media-body a:hover .name{
	color:#41998c;
}
.news .media_item .media .media-body .time{
 font-size:15px;
 color:#41998c;
 padding-bottom:15px;
}
.news .media_item .media .media-body .name{
    font-size: 18px;
    color: #333;
    padding-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 350px;
}
.news .media_item .media .media-body .text{
 font-size:13px;
 color:#333;
 line-height:22px;
     height: 44px;
    overflow: hidden;
}
.news .media_item .media-object{
	width:170px;
}
/*合作伙伴*/
.partner .row{
margin:0;
border-right:1px solid #41998c;
border-bottom:1px solid #41998c;
}
.partner_img{
border-top: 1px solid #41998c;
    border-left: 1px solid #41998c;
    height: 193px;
    overflow: hidden;
    background: #fff;
    position: relative;
}
.partner_img img{
    width: 193px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
}

/*footer*/
footer{
	margin-top:60px;
	background: #80b7aa;
	padding:60px 0;
}
footer .footer_left{
	float:left;
	width:50%;
}
footer .footer_left .link{
	padding-bottom:50px;
}
footer .footer_left .link a{
	color:#fff;
	padding:0 10px;
	text-decoration: none;
	font-size:14px;
}
footer .footer_left .link span{
	color:#fff;
}
footer .footer_left .footer_copy{
	color:#fff;
	font-size:14px;
	padding-left:10px;
}
footer .footer_right{
	float:right;
	width:50%;
	text-align: right;
}