.site_center {margin:0 auto; width:930px; text-align:left; padding-bottom:26px;}


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

/*header*/
.header_content .col_2, .header_content .col_3{ margin-left:54px;}
.header_content .col_1, .header_content .col_2, .header_content .col_3{ width:245px;}



/*content*/
/*======= index.html =======*/
#page1 #content .col_1{width:450px;}
#page1 #content .col_2{width:400px; margin-left:30px;}
/*
#page1 #content .col_2{width:211px; margin-left:31px;}
#page1 #content .col_3{width:283px; margin-left:79px;}
*/
/*=========================*/


/*======= index-1.html =======*/
#page2 #content .col_1{width:872px;}/*270*/
#page2 #content .col_2{width:283px; margin-left:48px;}
#page2 #content .col_3{width:207px; margin-left:61px;}
/*=========================*/

/*======= index-1.html =======*/
#page3 #content .col_1{width:872px;}/*270*/
#page3 #content .col_2{width:283px; margin-left:48px;}
#page3 #content .col_3{width:207px; margin-left:61px;}
/*=========================*/

/*======= index-2.html =======
#page3 #content .col_1{width:195px;}
#page3 #content .col_2{width:600px; margin-left:57px;}
#page3 #content .col_3{width:228px; margin-left:50px;}
=========================*/

/*======= index-2.html =======*/
#page4 #content .col_1{width:195px;}
#page4 #content .col_2{width:600px; margin-left:57px;}
#page4 #content .col_3{width:228px; margin-left:50px;}
/*=========================*/


/*======= index-3.html =======
#page4 #content .col_1{width:283px;}
#page4 #content .col_2{width:530px; margin-left:59px;}
#page4 #content .col_3{width:846px;}
=========================*/
#page5 #content .col_1{width:283px;}
#page5 #content .col_2{width:530px; margin-left:59px;}
#page5 #content .col_3{width:846px;}

/*======= index-4.html =======
#page5 #content .col_1{width:195px;}
#page5 #content .col_2{width:313px; margin-left:64px;}
#page5 #content .col_3{width:241px; margin-left:50px;}
=========================*/

/*======= index-5.html =======*/
#page6 #content .col_1{width:216px;}
#page6 #content .col_2{width:250px; margin-left:34px;}
#page6 #content .col_3{width:349px; margin-left:24px;}
/*=========================*/

/*======= index-6.html =======*/
#page7 #content .col_1{width:872px;}
/*=========================*/