html{margin:0;padding: 0;width:100%;}  
body {margin:0;padding: 0;width:100%;font:normal 100% '微软雅黑',Arial,sans-serif;font-size:16px;color: #333;  }  
a{color:#333;text-decoration: none;}
ul,li,h1,h2,h3,h4,h5,h6,p,span{margin: 0;padding: 0;}
ul,li{list-style: none;}
.wrap{
	width:1200px;
	margin:0 auto;
	position: relative;
}
.clear{clear: both;}

.fl{
	float: left;
}
.fr{
	float: right;
}

.mr20{margin-right: 20px;}

/*head*/
.nav-box{
	position: absolute;
	left: 0;
	top:40px;
	width:100%;
	height: 100px;
	z-index: 999;
}
.hwrap{
	width:1200px;
	margin: 0 auto;
}
.nav{
	background: #ffffff;
	height: 100px;
	clear: both;
}
.nav .logo{
	float: left;
	margin:21px 50px 0 58px;
	width: 174px;
}
.nav .nv{
	float: left;
	margin:0 0 0 0;
	width:918px;
	height: 100px;
	background: #1b78e2;
}
.nav .nv ul li{
	display: inline-block;
	text-align: center;
}
.nav .nv ul li a{
	font-weight: bold;
	font-size: 1rem;
	display: block;
	padding: 0 0;
	width:110px;
	line-height: 100px;
	color: #ffffff;
	position: relative;
	transition: all 0.3s;
}
.nav .nv ul li a:after{
	content: ' ';
	position: absolute;
	left:33px;
	bottom: 0;
	width:60px;
	height: 4px;
	transition: all 0.3s;
}
.nav .nv ul li a:hover{
	color:#f4bf79;
}
.nav .nv ul li a:hover:after{
	background: #f4bf79;
}
.whead{
	display: none;
}
.whead .logo{
	margin:0.5rem;
	float: left;
}
.whead .logo img{
	height: 3rem;
}
.whead .opbtn{
	width:2rem;
	height: 2rem;
	background: url(../images/cate.png) no-repeat;
	background-size: contain;
	margin:1rem 1rem 0 0;
	float: right;
}
.sidebar{
	margin:0;
	padding-top:1em;
	color:white;
	background-color:#2b2b2b;
}
.sidebar .sdtit{
	line-height: 4rem;
	margin-left: 1rem;
	font-size: 1rem;
}
.sidebar .sdtit h5{
	font-size: 1rem;
}
.sidebar .sdnav ul{
	border-top:1px solid  #3b3b3b;
}
.sidebar .sdnav ul li{
	line-height: 3rem;
	border-bottom:1px solid  #3b3b3b;
	padding-left: 1rem;
}
.sidebar .sdnav ul li a{
	color:#fff;
	font-size: 0.875rem;
}
/*footer*/
.footer{
	margin-top: 3rem;
	background:#3d8ae2;
	padding: 20px 0;
}
.footer .f-left{
	width:1000px;
	float: left;
}
.footer .f-right{
	width:140px;
	float: right;
}
.footer .n-nav{
	padding:20px 0;
	border-bottom: 1px solid #8abaeb;
}
.footer .n-nav ul li{
	display: inline-block;
	margin-right: 60px;
}
.footer .n-nav ul li a{
	display: block;
	color: #ffffff;
}
.footer .n-nav ul li a:hover{
	color:#f4bf79;
}
.footer .nlist{
	color: #fff;
}
.footer .nlist .fm1 .title{
	position: relative;
	padding:30px 0;
	font-size: 20px;
}
.footer .nlist .fm1 .title:after{
	content: ' ';
	position: absolute;
	left:0px;
	bottom: 0;
	width:60px;
	height: 4px;
	background: #ffffff;
}

.footer .copy{
	margin-top: 3rem;
	text-align: center;
	color: #8ec3f9;
}
.footer .copy a{
	color: #8ec3f9;
}
.footer .nlist .fm1{
	float: left;
	width: 365px;
}
.footer .nlist .fm1 p{
	line-height: 1.8rem;
	margin-top: 0.5rem;
}
.footer .n-info{
	margin: 30px 0px 0 0;
}
.footer .n-info p{
	float: left;
	color: #ffffff;
	margin: 10px 20px 0 0;
}
.footer .n-info .address{
	float: left;
	display: inline-block;
	width:1.5rem;
	height: 1.5rem;
	background: url(../images/icon2.png) no-repeat;
	background-position: center;
	margin-right: 0.8rem;
}
.footer .n-info .email{
	float: left;
	display: inline-block;
	width:1.5rem;
	height: 1.5rem;
	background: url(../images/icon3.png) no-repeat;
	background-position: center;
	margin-right: 0.8rem;
}
.footer .n-info .tel{
	float: left;
	display: inline-block;
	width:1.5rem;
	height: 1.5rem;
	background: url(../images/icon1.png) no-repeat;
	background-position: center;
	margin-right: 0.8rem;
}
.footer .f-right .fm3{
	width: 140px;
	color: #ffffff;
	text-align: center;
	padding:30px 0 0;
}
.footer .f-right .fm3 .title{
	margin:10px 0 0;
}
.footer .f-right .fm3 .erweima{
	margin-top: 1rem;
}
.footer .f-right .fm3 .erweima img{
	width: 140px;
}
/*当屏幕尺寸小于1200px时，应用下面的CSS样式*/
@media screen and (max-width: 1200px) { 
  
}

/*当屏幕尺寸小于600px时，应用下面的CSS样式*/
@media screen and (max-width: 600px) { 
	.wrap{width:100%;}
    
	.nav{display: none;height: 0;}
	.whead{display: block;}
	.footer .nlist .fm1{width:auto; padding: 0 16px;}
	.footer .f-left{width:100%;}
	.footer .f-left .n-nav{display: none;}
	.footer .f-left .n-info{margin-left: 16px;}
	.footer .f-right{width:100%;float: left;}
	.footer .f-right .fm3{margin:0 auto;}
}
.tzjj{
	width:72%;
	margin:0 auto;
}
.im0{
	width:80%;
	margin:0 auto;
}