.site_center {margin:0 auto; width:879px; text-align:left;}


.col_1, .col_2, .col_3, .col_box_1, .col_box_2{
	float:left;
	width: 100%;
}


/*======= index.html =======*/
#page1 #content .col_1{width:220px;}
#page1 #content .col_2{width:639px; margin-left:19px;}
#page1 #content .col_2 .row_top .col_box_1{ width:199px;}
#page1 #content .col_2 .row_bottom .col_box_1{ width:639px;}
/*#page1 #content .col_2 .row_bottom .col_box_2{ margin-left:22px; width:199px;}
/*=========================*/

/*======= index-1.html =======*/
#page2 #content .col_1{width:247px;}
#page2 #content .col_2{width:609px; margin-left:23px;}
#page2 #content .col_2 .box_wr{ width:607px;}
/*=========================*/

/*======= index-2.html =======*/
#page3 #content .col_1{width:220px;}
#page3 #content .col_2{width:639px; margin-left:19px;}
#page3 #content .col_2 .row_top .col_box_1{ width:199px;}
#page3 #content .col_2 .row_bottom .col_box_1{ width:418px;}
#page3 #content .col_2 .row_bottom .col_box_2{ margin-left:22px; width:199px;}
/*=========================*/

/*======= index-3.html =======*/
#page4 #content .col_1{
	width:220px;
}
#page4 #content .col_2{width:609px; margin-left:20px;}
#page4 #content .col_2 .row_top .col_box_1{ width:199px;}
#page4 #content .col_2 .row_bottom .col_box_1{ width:247px;}
#page4 #content .col_2 .row_bottom .col_box_2{ margin-left:19px; width:341px;}
/*=========================*/

/*======= index-4.html =======*/
#page5 #content .col_1{width:878px;}
/*=========================*/