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

/*=========page_1===========*/
#page_1 .col_1{width:217px;}
#page_1 .col_2{width:395px;}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:214px;}
#page_2 .col_2{width:392px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:247px;}
#page_3 .col_2{width:355px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:345px;}
#page_4 .col_2{width:261px;}
/*========//page_4===========*/

/*=========page_5===========*/
#page_5 .col_1{width:415px;}
#page_5 .col_2{width:191px;}
/*========//page_5===========*/