.w{ width:100%;  background:url(images/bg.gif) top center }

.col1, .col2, .col3, .col4, .col5, .col6, .col7{ float:left}
/*======= width =======*/
.site_center{
	margin:0 auto;
	text-align:left;
	width:980px;
}

/*======= header =======*/
#header {
	height:354px;
	background-repeat: no-repeat;
	background-position: center top;
}

/*======= content =======*/
#content .col1{	width:300px}
#content .col2{	width:280px}
#content .col3{	width:320px}
#content .col4{	width:580px}
#content .col5{	width:200px}
#content .col6{	width:575px}
#content .col7{	width:560px}


/*======= index-3.html =======*/
#page4 .content{ background:url(images/bg_1.gif)}
#page4 .width1{ width:604px; float:left; }
#page4 #content .col3{ width:288px; float:left;    }