.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;}