#site_center {text-align:center;}
.main{width:766px;}

/*=========page_1===========*/
#page_1 .col_1{width:710px;}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:460px;}
#page_2 .mid{width:30px;}
#page_2 .col_2{width:220px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:710px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:270px;}
#page_4 .mid{width:20px;}
#page_4 .col_2{width:420px;}
/*========//page_4===========*/

/*=========page_5===========*/
#page_5 .col_1{width:253px;}
#page_5 .mid{width:24px;}
#page_5 .col_2{width:411px;}
/*========//page_5===========*/

/*=========page_6===========*/
#page_6 .col_1{width:407px;}
#page_6 .mid{width:31px;}
#page_6 .col_2{width:253px;}
/*========//page_6===========*/

/*=========page_7===========*/
#page_7 .col_1{width:680px;}
/*========//page_7===========*/