.left
{
	width: 300px;
	margin: 0px;
	float: left;
	margin-top: 5px;
}

.left_channel
{
	width: 298px;
	margin: 0px auto;
	border:1px solid #CCC;
}
.left_channel h3
{
	font-weight: bold;
	font-size: 14px;
	margin: 0px;
	width: 100%;
	text-indent: 15px;
	line-height: 30px;
	font-family: Arial;
	height: 30px;
	text-align: left;
	background: url(../Images/csdnindex_pic11.gif) repeat-x top;
}


.left_channel ul
{
	margin: 0px;
	width: 290px;
	padding: 0px;
}
.left_channel ul li
{
	width: 290px;
	margin: 0px auto;
	height: 25px;
	line-height: 25px;
	text-align: left;
	font-size: 14px;
	border-bottom: #dcdcdc 1px dashed;
}
.left_channel ul li .lbt
{
	display: -moz-inline-box;
	display: inline-block;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	width:210px;
	float:left;
}
.left_channel ul li .rbt
{
	display: -moz-inline-box;
	display: inline-block;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	width: 80px;
	float: right;
}
.right
{
	width: 650px;
	margin: 0px;
	float: right;
	margin-top: 5px;
}

.notice
{
	width: 650px;
	margin: 0px;
}
.notice h3
{
	width: 650px;
	margin: 0px;
	font-weight: bold;
	font-size: 14px;
	color: #000000;
	text-indent: 20px;
	line-height: 30px;
	font-family: Arial;
	height: 30px;
	text-align: left;
}
.notice ul
{
	margin: 0px;
	width: 600px;
	text-align:left;
}
.notice ul li
{
	margin: 0px 0px 5px;
	width: 620px;
	line-height: 23px;
	text-align: left;
	list-style-type: none;
	font-size: 14px;
}
.notice .indent
{
text-indent: 20px;
}
.notice ul li .rbt
{
	display:none;
	}

.imgflash
{
	width: 960px;
	margin: 5px auto;
	border: #ccc 1px solid;
}
.imgflash h3
{
	width: 100%;
	margin: 0px;
	font-weight: bold;
	font-size: 14px;
	color: #000000;
	text-indent: 20px;
	line-height: 30px;
	font-family: Arial;
	height: 30px;
	text-align: left;
	border-bottom: #ff0000 2px solid;
	background: url(../Images/csdnindex_pic11.gif) repeat-x top;
}

.imgflash ul li img
{
	width: 170px;
	height: 120px;
	margin: 0px;
	padding:1px;
	border: #dddddd 1px solid;
}

.contactus
{
	width: 400px;
	height: 380px;
	padding: 0px;
	margin: 0px;
	text-align: center;
}
.contactus ul
{
	width: 100%;
	margin: 30px auto 0px;
}
.contactus ul li
{
	padding-right: 0px;
	padding-left: 0px;
	font-size: 14px;
	padding-bottom: 0px;
	margin: 0px;
	line-height: 25px;
	padding-top: 0px;
	list-style-type: none;
	text-align: left;
}

#channel
{
	width: 650px;
	margin: 0px;
}


.title_h1
{
	font-weight: bold;
	font-size: 25px;
	padding: 10px;
	width: 90%;
	text-align: right;
	color: #003366;
	font-family: 黑体;
}

/* 选项卡关键属性 */
#tab {
width:960px;
position:relative;
}
 
/*设置容器高宽等*/
html > body #tab {
width:960px;
}
 
/*兼容IE6:IE6下宽度不够*/
#tab div
{
	position: absolute;
	top: 26px;
	left: 0;
	width: 960px;
	border: #eee 1px solid;

}
 
/*设置容器高宽等*/
#tab div {
display:none;
}
 
/*设置容器默认隐藏:不用ID是因为下面将利用class来控制容器显示,而class优先级低于id选择器*/
#tab .block {
display:block;
}
 
/*选中的容器*/
#tab h3
{
	width: 114px;
	float: left;
	height: 26px;
	line-height: 26px;
	margin: 0 -1px 0 0;
	font-size: 14px;
	cursor: pointer;
	font-weight: 400;
	text-align: center;
	color: #00007F;
	background: url(../Images/tab.gif) #eee no-repeat;
}
 
/*默认标题样式*/
#tab .up
{
	background: url(../Images/tab1.gif) #fff no-repeat;
}
 
/*选中的标题样式*/
/*修饰列表内容*/
#tab ul
{
	width:940px;
	margin: 10px auto 0px;
	list-style: none;
	padding: 0;
}
 
#tab li
{
	width: 180px;
	float: left;
	margin: 0 3px 0 3px;
	list-style-type: none;

}

#tab li img
{
	width: 170px;
	height: 120px;
	margin: 0px;
	padding: 1px;
	border: #dddddd 1px solid;
}

#tabs1{
 text-align:left;
 width:400px;
}
.menu1box{
 position:relative;
 overflow:hidden;
 height:22px;
 width:400px;
 text-align:left;
}
#menu1{
 position:absolute;
 top:0;
 left:0;
 z-index:1;
}
#menu1 li{
 float:left;
 display:block;
 cursor:pointer;
 width:72px;
 text-align:center;
 line-height:21px;
 height:21px;
}
#menu1 li.hover{
 background:#fff;
 border-left:1px solid #333;
 border-top:1px solid #333;
 border-right:1px solid #333;
}
.main1box{
 clear:both;
 margin-top:-1px;
 border:1px solid #333;
 height:181px;
 width:400px;
}
#main1 ul{
 display: none;
}
#main1 ul.block{
 display: block;
}