.main{width:766px; margin:0 auto; text-align:left;}

/*=========page_1===========*/
#page_1 .col_1{width:213px;}
#page_1 .mid{width:17px;}
#page_1 .col_2{width:497px; background:url(images/col_2_bg.jpg) left 93px no-repeat;}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:428px;}
#page_2 .mid{width:45px;}
#page_2 .col_2{width:213px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:213px;}
#page_3 .mid{width:17px;}
#page_3 .col_2{width:469px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:276px;}
#page_4 .mid{width:45px;}
#page_4 .col_2{width:367px;}
/*========//page_4===========*/

/*=========page_5===========*/
#page_5 .col_1{width:275px;}
#page_5 .mid{width:46px;}
#page_5 .col_2{width:337px;}
/*========//page_5===========*/