.main{width:930px; margin:0 auto; text-align:left;}

/*=========page_1===========*/
#page_1 .col_1{width:544px;}
#page_1 .mid{width:48px;}
#page_1 .col_2{width:266px;}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:552px;}
#page_2 .mid{width:40px;  }
#page_2 .col_2{width:266px; }
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:474px;}
#page_3 .mid{width:60px;}
#page_3 .col_2{width:266px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:544px;}
#page_4 .mid{width:48px;}
#page_4 .col_2{width:266px;}
/*========//page_4===========*/

/*=========page_5===========*/
#page_5 .col_1{width:544px;}
#page_5 .mid{width:48px;}
#page_5 .col_2{width:266px;}
/*========//page_5===========*/