*{
	padding: 0;
	margin: 0;
	text-decoration: none;
	list-style: none;
}
.top_box{
	border-bottom: solid 1px black;
}
.top span{
	display: block;
	float: left;
	line-height: 30px;
	font-size: 14px;
}
.top ul{
	float: right;
	
}
.top>ul>li{
	float: left;
	margin: 0 10px;
	line-height: 30px;
	font-size: 14px;
}
.top>ul>li>a{
	color: black;
}


.logo_box{
	position: absolute;
	left: calc(50% - 85px);
	top: 0;
}
.top{
	position: relative;
}
.nav_pc{
	width: 50%;
	float: left;
}
.nav_pc li{
	float: left;
	width: calc(33.3333% - 50px);
	text-align: center;
}
.nav_pc a{
	color: black;
	font-size: 14px;
}
.nav_pc li:hover a{
	text-decoration: none;
	border-bottom: solid 2px #15448e;
	color: #15448e;
}
.nav_box {
	margin-top: 65px;
}
.carousel{
	margin-top: 50px;
	
}
.product_box{
	background: url(../img/pro_bj.jpg) no-repeat center center;
	background-size: cover;
}
.pro_bt img{
	display: block;
	margin: 0 auto;
	margin-top: 152px;
	margin-bottom: 38px;
}
.ad_box{
	position: absolute;
	left: calc(50% - 377px);
	top: -100px;
}
.product_box{
	position: relative;
}
.pro_bar li{
	float: left;
	width: calc(25% - 2px);
	margin: 0 1px;
	background: white;
	text-align: center;
	line-height: 80px;
}
.pro_bar a{
	color: black;
	font-size: 24px;
}
.pro_bar a:hover{
	text-decoration: none;
}
.pro_bar li:hover{
	background: #1caad7;
	
}
.pro_bar li:hover a{
	color: white;
}
.pro_list li{
	float: left;
	width: calc(25% - 27px);
	margin: 8px 13px;
	text-align: center;
}
.pro_list span{
	display: block;
	padding-top: 15px;
}
.pro_list a{
	color: white;
	font-size: 16px;
	
}
.pro_list img{
	display: block;
	width: 100%;
}
.pro_list{
	margin-bottom: 44px;
}
.ys_box{
	background: #f0eddc;
}
.ys_bt a{
	font-size: 36px;
	color: black;
	font-weight: bold;
	text-align: center;
	display: block;
}
.ys_bt span{
	color: #c30c22;
}
.ys_bt{
	margin-top: 85px;
}
.ys_bt a:hover{
	text-decoration: none;
}
.ys_more{
	background: #c30c22;
	display: block;
	color: white;
	line-height: 47px;
	width: 155px;
	border-radius: 23px;
	text-align: center;
	margin: 0 auto;
	font-size: 20px;
}
.ad2_box{
	background: #f0eddc ;
}
.ad2_box img{
	display: block;
	width: 100%;
}
.new_bt img{
	display: block;
	margin: 0 auto;
}
.new_bt{
	margin-top: 73px;
}
.dt_bt {
	font-size: 24px;
}
.dt_bt span{
	font-size: 16px;
}
.dt_more{
	float: right;
}
.xddt {
	float: left;
	width: calc(50% - 60px);
	margin: 0 30px;
	margin-top: 50px;
}
.hyzx{
	float: left;
	width: calc(50% - 60px);
	margin: 0 30px;
	margin-top: 50px;
}
.dt_ph img{
	display: block;
	width: 100%;
}
.new_content a{
	color: black;
	font-size: 16px;
	padding-top: 10px;
	
}
.new_content p{
	font-size: 14px;
	line-height: 30px;
	padding: 5px 0;
}
.new_content span{
	float: right;
}
.new_content li{
	border-bottom: solid 1px #15448e;
	padding: 10px 0px;
	
}
.about_box{
	background: url(../img/about_bj.jpg);
	height: 834px;
}
.company span{
	display: block;
	font-size: 36px;
	font-weight: bold;
	color: white;
	text-align: center;
	margin-top: 60px;
}
.company a{
	font-size: 24px;
	color: white;
	margin-top: 70px;
	display: block;
}
.company p{
	font-size: 18px;
	text-indent: 2em;
	color: white;
	line-height: 30px;
	padding-top: 20px;
}
.about_show img{
	display: block;
	
}
.about_show_bt{
	margin: 0 auto;
}
.about_show{
	margin-top: 47px;
}
.about_lb{
	overflow: hidden;
}
.about_lb img{
	display: block;
	
}
.about_lb td{
	padding: 5px 10px;
}
.about_lb{
	background: white;
	
}
.about_lb span{
	color: black;
}
.yqlj a{
	line-height: 50px;
	font-size: 16px;
	color: black;
}
.bottom_box{
	background: #272727;
}
.bottom_float{
	float: left;
	width: 20%;
	text-align: center;

}
.bottom_float a{
	color: white;
	
}
.bottom_float li{
	font-size: 14px;
	padding: 5px 0;
	color: white;
}
.bottom{
	padding-top: 40px;
}
.navbar li{
			float: none;
		}
@media only screen and (max-width:768px ) {
	.carousel{
		margin: 0;
	}
}
.sj_fl{
	background-image: -moz-linear-gradient( -86deg, rgb(68,126,189) 0%, rgb(22,77,134) 100%);
  background-image: -webkit-linear-gradient( -86deg, rgb(68,126,189) 0%, rgb(22,77,134) 100%);
  background-image: -ms-linear-gradient( -86deg, rgb(68,126,189) 0%, rgb(22,77,134) 100%);;
}
.sj_fl li{
	float: left;
	width: 25%;
	text-align: center;
	border-right: solid 1px #1f60a2;
}
.sj_fl li:last-child{
	border: none;
}
.sj_fl img{
	display: block;
	margin: 0 auto;
}
.sj_fl a{
	color: white;
}
.sj_pro_bt img{
	display: block;
	width: 100%;
}
.sj_pro{
	margin-top: 15px;
}
.sj_pro_center li{
	float: left;
	width: calc(100% / 3 - 10px);
	margin: 5px 5px;
}
.sj_pro_center img{
	display: block;
	width: 100%;
}
.sj_pro_center span{
	display: block;
	text-align: center;
}
.sj_pro_center a{
	color: black;
}
.sj_dt_bt img{
	display: block;
	width: 100%;
}
.sj_dt_center a{
	color: black;
}
.sj_dt_center span{
	float: right;
}
.sj_dt_center li{
	line-height: 30px;
}
.sj_bottom_nav{

  background-image: -moz-linear-gradient( -90deg, rgb(44,114,183) 0%, rgb(53,143,205) 100%);
  background-image: -webkit-linear-gradient( -90deg, rgb(44,114,183) 0%, rgb(53,143,205) 100%);
  background-image: -ms-linear-gradient( -90deg, rgb(44,114,183) 0%, rgb(53,143,205) 100%);
  

}
.sj_bottom_nav li{
	float: left;
	width: 25%;
	padding-top: 10px;
}
.sj_bottom_nav span{
	display: block;
	text-align: center;
	padding:5px 0
}
.sj_bottom_nav a{
	color: white;
}
.sj_bottom_nav img{
	display: block;
	margin: 0 auto;
}