#site_center {text-align:center;}
#main {margin:0 auto; width:990px; text-align:left;}

#header, #content, #footer {width:990px}

.col_1, .col_2, .col_3, .col_box_1, .col_box_2, col_1_index{ float:left;}

#content .col_1{width:340px;}
#content .col_2{width:650px;}

#content .col_1_index {width:990px;}



/*======= index-2.html =======*/
#page3 #content .box {width:610px; padding-bottom:53px}
#page3 #content .col_box_1 {width:332px; margin-right:10px}
#page3 #content .col_box_2 {width:268px;}
/*=========================*/

/*======= index-4.html =======*/
#page5 #content .box {width:811px; margin-top:4px}
#page5 #content .col_box_1 {width:400px; margin-right:21px}
#page5 #content .col_box_2 {width:390px;}
/*=========================*/

/*======= index-5.html =======*/
#page6 #content .box {width:615px; padding-bottom:35px}
#page6 #content .box .col_box_1 {width:288px}
#page6 #content .box .col_box_2 {width:327px;}
#page6 #content .form {width:615px}
#page6 #content .form .col_box_1 {width:247px; margin-right:20px}
#page6 #content .form .col_box_2 {width:348px;}

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