@charset "gb2312";
/* CSS Document */
body {
margin:0;
padding:0;
background:#fff url(bg.jpg) repeat-x 50% 0;
}
.mt20 {
	margin-top: 20px;
}
.mt15 {
	margin-top: 15px;
}
.mt10 {
	margin-top: 10px;
}
.mt15 {
	margin-top: 15px;
}
.mt5 {	
	margin-top:5px;
}
.ml5 {
margin-left:5px;
}
.ml8 {
margin-left:8px;
}
.ml10 {
margin-left:10px;
}
.ml15 {
margin-left:15px;
}
.ml20 {
margin-left:20px;
}

.pt5 {
padding-top:5px;
}
.pt10 {
padding-top:10px;
}
.pl5 {
	padding-left:5px;
}
.pl8 {
	padding-left:8px;
}
.fl {
	float: left;
}
.clearfix:after {
	visibility:hidden;
	display:block;
	font-size:0;
	content:" ";
	clear:both;
	height:0;
}
.clearfix {
	zoom:1;
}
.d_inline {
_display:inline;
}
#main {
	width:980px;
	margin:0px auto;
}
header {
	height:289px;
}
nav {
height:46px;
line-height:46px;	
text-align:center;
}

#content1 {
	height:550px;
}
#content1_l {
	width:326px;
	float:left;
	margin-left:15px;
	_display:inline;
}
#content1_c {
	width:342px;
	float:left;	margin-left:13px;
}
#content1_r {
	width:256px;
	float:left;	margin-left:15px;
}
#huan {
	height:258px;
	border:1px solid #ccc;
	padding:5px;
}
#sp {
	background:url(sp.jpg) no-repeat;
	height:225px;
}
#content1_rtz {
	background:url(c1_rbg1.jpg) no-repeat;
	height:280px;
}
#content1_rtz ul li {
	line-height:24px;
	background:url(ico2.jpg) no-repeat 5px 15px;
	text-indent:20px;
	border-bottom:1px dashed #fff;
	padding-top:5px;
	padding-bottom:5px;
	
}
#content1_rtz ul li a {
	color:#fff;
}

#content2 {
	
}
.c2_tt {
	background:url(c2_tt.jpg) no-repeat;
	height:46px;
}
.c2_tt h2 {
	float:left;
	width:110px;
	font-size:14px;
	font-weight:bold;
	color:#fff;
	text-align:center;
	margin-left:25px;
	_display:inline;
padding-top:15px;
}
.c2_tt h3 {
	float:right;
	line-height:46px;
	padding-right:20px;
}
.c2_tt h3 a {
	color:#fff;
}