.main{
	width:800px;
	text-align:left;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}

/*=========page_1===========*/
#page_1 .col_1{
	width:270px;
}
#page_1 .mid{width:7px;}
#page_1 .col_2{
	width:750px;
}
/*========//page_1===========*/

/*=========page_3===========*/
#page_3 .col_1{width:275px;}
#page_3 .mid{width:7px;}
#page_3 .col_2{width:204px;}
/*========//page_3===========*/

/*=========page_5===========*/
#page_5 .col_1{width:275px;}
#page_5 .mid{width:7px;}
#page_5 .col_2{width:204px;}
/*========//page_5===========*/