.main{width:689px; margin:0 auto; text-align:left;}

/*=========page_1===========*/
#page_1 .col_1{width:197px;}
#page_1 .mid{width:34px;}
#page_1 .col_2{width:197px;}
#page_1 .col_3{width:194px;}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:418px;}
#page_2 .mid{width:34px;}
#page_2 .col_2{width:190px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:428px;}
#page_3 .mid{width:34px;}
#page_3 .col_2{width:194px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:350px;}
#page_4 .mid{width:34px;}
#page_4 .col_2{width:261px;}
/*========//page_4===========*/