#main {margin:0 auto; width:647px;}

.col_1, .col_2, .col_3, .col_box_1, .col_box_2, .col_box_3{ float:left;}

/*======= index.html =======*/
#page1 .row_top .col_1{ width:270px;}
#page1 .row_top .col_2{ width:285px;}

#page1 .row_bot .col_1{ width:575px;}
/*=========================*/


/*======= index-1.html =======*/
#page2 .row_top .col_1{ width:355px;}
#page2 .row_top .col_2{ width:188px;}

#page2 .row_bot .col_1{ width:535px;}
/*=========================*/

/*======= index-2.html =======*/
#page3 .row_top .col_1{ width:257px;}
#page3 .row_top .col_2{ width:290px;}

/*=========================*/

/*======= index-3.html =======*/
#page4 .row_top .col_1{ width:355px;}
#page4 .row_top .col_2{ width:188px;}

#page4 .row_bot .col_1{ width:535px;}

/*======= index-4.html =======*/
#page5 .row_top .col_1{ width:257px;}
#page5 .row_top .col_2{ width:290px;}

/*======= index-5.html =======*/
#page6 .row_top .col_1{ width:540px;}