.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:892px; }

/*======= header =======*/
#header {height:464px;  background:url(site/images/top.jpg) no-repeat top center}

/*======= index.html =======*/
#page1 #content .col-1{ width:237px; margin-right:30px; text-align:left;}
#page1 #content .col-2{ width:530px}
#page1 #content .col-3{ width:293px}
#page1 #content .col-4{ width:227px}
#page1 #content .bg{ background:url(images/tail.gif) repeat-y 262px top    } 
/*======= index-1.html =======*/
#page2 #content .col-1{ width:530px; margin-right:58px}
#page2 #content .col-2{ width:224px}
#page2 #content .col-3{ width:237px; margin-right:55px}
#page2 #content .col-4{ width:237px}
#page2 #content .bg{ background:url(images/tail.gif) repeat-y 555px top    } 
/*======= index-2.html =======*/
#page3 #content .col-1{ width:240px; margin-right:52px}
#page3 #content .col-2{ width:520px}
#page3 #content .col-3{ width:237px; margin-right:46px}
#page3 #content .col-4{ width:237px}
#page3 #content .bg{ background:url(images/tail.gif) repeat-y 262px top    } 
/*======= index-3.html =======*/
#page4 #content .col-1{ width:530px; margin-right:55px}
#page4 #content .col-2{ width:227px}
#page4 #content .bg{ background:url(images/tail.gif) repeat-y 555px top    } 
/*======= index-4.html =======*/
#page5 #content .col-1{ width:237px; margin-right:55px}
#page5 #content .col-2{ width:520px}
#page5 #content .bg{ background:url(images/tail.gif) repeat-y 262px top    } 
/*======= index-5.html =======*/
#page6 #content .col-1{ width:530px; margin-right:55px}
#page6 #content .col-2{ width:227px}
#page6 #content .col-3{ width:278px}
#page6 #content .col-4{ width:249px}
#page6 #content .bg{ background:url(images/tail.gif) repeat-y 555px top    } 
/*======= footer =======*/
#footer { height:83px; }