.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;}

.header_content3 .col_2, .header_content3 .col_3{ margin-left:34px;}
.header_content3 .col_1{ width:555px;}
.header_content3 .col_3{ width:265px;}


/*content*/
/*======= index.html =======*/
#page1 #content .col_1{width:340px;}
#page1 #content .col_2{width:211px; margin-left:31px;}
#page1 #content .col_3{width:264px; margin-left:31px;}
/*=========================*/


/*======= index-1.html =======*/
#page2 #content .col_1{width:640px;}
#page2 #content .col_2{width:0px; margin-left:31px;}
#page2 #content .col_3{width:200px; margin-left:31px;}
/*=========================*/

/*======= index-2.html =======*/
#page3 #content .col_1{width:875px;}
#page3 #content .col_2{width:349px; margin-left:57px;}
#page3 #content .col_3{width:228px; margin-left:50px;}
/*=========================*/


/*======= index-3.html =======*/
#page4 #content .col_1{width:400px;}
#page4 #content .col_2{width:400px; margin-left:59px;}
/*=========================*/

/*======= index-4.html =======*/
#page5 #content .col_1{width:855px;}
#page5 #content .col_2{width:855px;}
#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;}
/*=========================*/