.w960 {
	display:block;
	width:960px;
	margin:0 auto;
}
.box-l {
	display:block;
	float:left;
	width:520px;
}
.box-r {
	display:block;
	float:right;
	width:420px;
}
.box2-l {
	display:block;
	float:left;
	width:680px;
}
.box2-r {
	display:block;
	float:right;
	width:242px;
}
.box3-l {
	display:block;
	float:left;
	width:440px;
}
.box3-r {
	display:block;
	float:right;
	width:480px;
}
.box4-l {
	display:block;
	float:left;
	width:174px;
}
.box4-r {
	display:block;
	float:right;
	width:772px;
}
.learn-l { display:block; float:left;position:relative; padding-left:1px; background:url(../images/orgsite/learn-line.jpg) top left no-repeat;}
.learn-r { display:block; float:right; width:680px; overflow:hidden;}

.word { display:block; overflow:hidden;}
.word dt { display:block; float:left;}
.word dd { display:block; float:right;}
.word-r dt { float:right;}
.word-r dd { float:left;}

.site {
    display:block;
    line-height:20px;
    overflow:hidden;
    padding:20px 30px;
    background-color: #f3f3f3;
    border-top: 1px solid #eee;
    margin-top: 30px;
}
.site a {
    display:inline-block;
    padding:0px 6px;
    height:20px;
    line-height:20px;
    color:#666;
   text-decoration: none;
}
.site a.home {
    background:url(../images/old/ico15.png) 0px -31px no-repeat;
    width:20px;
    padding:0px;
}
.site a.hover, .site a:hover {
    color:#292929;
}
.content-body {
 min-height: 300px;
}