.main{width:880px; margin:0 auto; text-align:left;}

/*=========page_4==========*/
#page_4 .col_1{width:600px;}
#page_4 .mid{width:43px;}
#page_4 .col_2{width:130px;}
/*========//page_4===========*/

/*=========page_url==========*/
#page_url .col_1{width:780px;}
#page_url .mid{width:1px;}
#page_url .col_2{width:186px;}
/*========//page_5===========*/