body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,input,p,iframe{
	margin:0;
	padding:0;
}
img{ border:0; }
ul,ol,li{list-style:none;}
a{
	text-decoration:none; 
	outline:none;  
	_outline:expression(this.hideFocus=true); 
}
em{ font-style:normal; }
h1,h2,h3,h4,h5,h6{
	font-size:100%;
	font-weight:normal;
}
input{
	outline: none;
}
input,textarea,label{
	vertical-align: middle;
}
body{ background:#fff; font:normal 12px/22px 宋体; color:#000;}
.clearfix{
	zoom: 1;
}
.clearfix:after{
	visibility: hidden;
	clear: both;
	font-size: 0;
	display: block;
	content: "";
	height: 0;
}
.w980{ width:980px; margin:0 auto; }
.nav-box{ padding:10px 0 0; background:#e1e1e1}
.nav-box a{
	float:left;
	color:#000;
	font-size:16px;
	margin: 0 0 0 20px;
	
}
.nav-box h1{ float:left; width:910px; font-size:24px; line-height:24px; margin-top:6px; margin-bottom:20px; }
.nav-box a.logo{ width:36px; height:36px; background:red url(../images/logo.jpg) no-repeat;margin-left:20px;
	margin-right:10px;}
.nav{
	height:36px;
	line-height:36px;

	background:#0F0;	
}
.nav a{ width:120px; font-size:16px; text-align:center; float:left;	color:#000; font-weight:bold;}


.banner{ width:980px; height:340px; overflow:hidden;}


.footer{ width:100%; border-top:1px solid #ccc; line-height:60px; text-align:center; margin-top:20px;}

.about-txt{ padding:80px 10px; text-indent:28px; font-size:14px; background:#e1e1e1; margin-top:20px;}
.contact-txt{ text-indent:0; padding-left:100px;}
.pro980{ background:#e1e1e1; margin-top:10px;}

.pro-left{ float:left; width:218px;  font-size:16px; font-weight:bold;border:1px solid #ccc; }
.pro-left h2{ height:30px; line-height:30px; background:#0F0; text-align:center;}
.pro-left span{ width:218px; display:block; border-bottom:1px solid #ccc; line-height:60px; text-align:center; height:60px; cursor:pointer; }
.pro-left span.on{ background: #fff;
color: #d70000;}
.pro-rgt{ float:right; width:740px; padding-left:20px; background:#fff; }
.pro-h2{ font:bold 14px/48px 宋体;}
.pro-cont{ line-height:24px; text-indent:24px;}

.pro-cont img{ margin-top: 20px;}