.main{width:900px; margin:0 auto; text-align:left;}

/*=========page_1===========*/
#page_1 #content .col_1{width:207px;}
#page_1 #content .mid{width:58px;}
#page_1 #content .col_2{
	width:245px;
	margin-left: 22px;
}
#page_1 #content .col_3{width:235px;}

#page_1 #content_2 .col_1{width:207px;}
#page_1 #content_2 .mid{width:54px;}
#page_1 #content_2 .col_2{
	width:475px;
	margin-left: 70px;
}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 #content .col_1{width:198px;}
#page_2 #content .mid{width:67px;}
#page_2 #content .col_2{width:236px;}
#page_2 #content .col_3{width:239px;}

#page_2 #content_2 .col_1{width:278px;}
#page_2 #content_2 .mid{width:64px;}
#page_2 #content_2 .col_2{width:466px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 #content .col_1{width:235px;}
#page_3 #content .mid{width:60px;}
#page_3 #content .col_2{width:213px;}
#page_3 #content .col_3{width:235px;}

#page_3 #content_2 .col_1{width:304px;}
#page_3 #content_2 .mid{width:59px;}
#page_3 #content_2 .col_2{width:443px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 #content .col_1{width:192px;}
#page_4 #content .mid{width:73px;}
#page_4 #content .col_2{width:230px;}
#page_4 #content .col_3{width:237px;}

#page_4 #content_2 .col_1{width:437px;}
#page_4 #content_2 .mid{width:65px;}
#page_4 #content_2 .col_2{
	width:300px;
	margin-left: 180px;
}
/*========//page_4===========*/