.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{
	text-align:left;
	width:980px;
	margin-right: auto;
	margin-left: auto;
}

/*======= header =======*/
#header {
	height:463px;
	background-image: url(../images/top.jpg);
	background-repeat: no-repeat;
}

/*======= content =======*/
#content .col-1{ width:636px; margin-right:36px; background:url(../images/bg_cont1.gif)}
#content .col-2{ width:235px}

#page1 #content .col-3{ width:258px; margin-right:47px;}
#page1 #content .col-4{
	width:255px
}
#page5 #content .col-3{ width:237px; margin-right:62px;}
#page5 #content .col-4{ width:235px}
#page6 #content .col-3{ width:258px; margin-right:47px;}
#page6 #content .col-4{ width:255px}
#page7 #content .col-3{
	width:290px;
}
#page7 #content .col-4{ width:240px}