.news_nav{
	position: relative;
	margin-top: 80px;
}
.news_nav_bg{
	overflow:hidden;
}
.news_nav_bg img{
	width:100%;
	float:left;
}
.news_nav_th{
	width:589px;
	height:123px;
	position: absolute;
	top:117px;
	left:280px;
}
/* 以上为nav部分 */
.news_main{
	position: relative;
}
.news_main_header{
	height:58px;
}
.news_main_header>ul{
	padding-left:60px;
}
.news_main_header>ul>li{
	height:56px;
	line-height:58px;
	color:#030303;
	font-size:14px;
    margin-right:80px;
    float:left;
}
.news_main_header>ul>li a{
	font-size:14px;
}
.news_main_header>ul>li:hover{
	cursor: pointer;
}
#news_main_header_li_sel{
	color:#3e796b;
	border-bottom:2px solid #3e796b;
}
.news_main_nav_wrap{
	height:524px;
	background: #f4f3f3;
	border-top:1px solid #d4d4d4;
}
.news_main_nav_wrap_ul{
	position: relative;
}
.news_main_nav_wrap_ul>li{
	display: none;
	position: absolute;
	top:0;
	left:0;
}
.news_main_nav_show{
	display: block!important; 
}
.news_main_nav{
	height:523px;
}
.news_main_nav_header{
	height:80px;
	line-height:80px;
	margin-bottom:19px;
	color:#030303;
	font-size:30px;
	text-align:center;
}
.news_main_nav_th{
	height:376px;
	margin-left:60px;
}
.news_main_nav_th>div{
	float:left;
}
.news_main_nav_th_img{
	width:40%;
	height:376px;
	overflow:hidden;
}
.news_main_nav_th_img img{
	width:100%;
}
.news_main_nav_th_content{
	width:55%;
	height:376px;
	margin-left:5%;
}
.news_main_nav_th_content_header_b{
	height:38px;
	line-height:38px;
	color:#030303;
	font-size:22px;
}
.news_main_nav_th_content_header_s{
	height:40px;
	line-height:40px;
	color:#676968;
	font-size:13px;
}
.news_main_nav_th_content_th{
	height:236px;
	margin-top:12px;
	line-height:36px;
	color:#636363;
	font-size:14px;
	text-indent:28px;
	letter-spacing: 1px;
}
.news_main_nav_th_content_bottom{
	height: 50px;
    width: 53%;
    position: absolute;
    top: 485px;
    left: 47%;
}
.news_main_nav_th_content_bottom_thr{
    float:left;
}
.news_main_nav_th_content_bottom_thr>div{
    background:#3e796b;
    border-radius: 50%;
    float:left;
}
.news_main_nav_th_content_bottom_thr>div:hover{
	cursor: pointer;
}
#news_main_thr_left{
	width:28px;
    height:26px;
    padding:12px 12px 12px 10px;
}
#news_main_thr_right{
	width:28px;
    height:26px;
    padding:12px 10px 12px 12px;
    margin-left:87px;
}
.news_main_nav_th_content_bottom_shore{
	float:right;
	margin:13px 60px 13px 0;
	height:24px;
	line-height:24px;
	color:#3e796b;
	font-size:14px;
}
.news_main_nav_th_content_bottom_shore>img{
	padding-left:2px;
	vertical-align: middle;
}
.news_main_nav_th_content_bottom_shore>img:hover{
	cursor: pointer;
}
.news_main_content{
}
.news_main_content_main{
    padding:40px 60px 0 60px;
}
.news_main_content_main>ul{
	overflow:hidden;
}
.news_main_content_main>ul>li{
	width:24%;
	height:445px;
	margin-right:1%;
	float:left;
}
.news_main_content_main>ul>li:nth-child(4n){
		margin-right:0;
}
.news_main_content_main_li_img{
	width:100%;
	height:240px;
	overflow:hidden;
}
.news_main_content_main_li_img>img{
	width:100%;
	min-height:240px;
	-webkit-transition: all 1s; -moz-transition: all 1s; -o-transition: all 1s; transition: all 1s;
}
.news_main_content_main>ul>li:hover .news_main_content_main_li_img>img{
	 -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -o-transform: scale(1.05); -ms-transform: scale(1.05); transform: scale(1.05); 
}
.news_main_content_main_li_th{
	height:126px;
	padding-left:2px;
	overflow: hidden;
    padding-bottom: 7px;
}
.news_main_content_main_li_th>h4{
	height:34px;
	line-height:34px;
	padding-top:10px;
	color:#333;
}
.news_main_content_main_li_th>p{
	line-height:24px;
	padding-top:3px;
	color:#7a7a7a;
	font-size:13px;
}
.news_main_content_main_li_thr{
	height:44px;
	line-height:44px;
	color:#333;
	font-size:13px;
	padding:0 9px 34px 9px;
	border-top:1px solid #e5e5e5;
}
.news_main_content_main_li_thr>img{
	float:right;
	padding-top:6px;
/* 以上为main部分 */
}
@media screen and (max-width:1440px){
	.news_main_content_main_li_img{
		height: 156px;
	}
	.news_main_content_main_li_img>img{
		min-height: 156px;
	}
}