.col-1, .col-2, .col-3, .col-4, .col-5{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:980px; }

/*======= header =======*/
#header {height:179px;  background:url(images/top.jpg) no-repeat top center}

/*======= index-1.html =======*/
#page1 #content .col-1{ width:343px; margin-right:24px}
#page1 #content .col-2{ width:254px}
#page1 #content .bg{ background:url(images/tail.gif) repeat-y top right } 
#page1 #content .col-3{ width:116px}
#page1 #content .col-4{ width:123px}
#page1 #content .col-5{ width:74px}
/*======= index-2.html =======*/
#page2 #content .col-1{
	width:290px;
	margin-right:74px
}
#page2 #content .col-2{
	width:250px
}
#page2 #content .bg{ background:url(images/tail.gif) repeat-y 342px top } 
/*======= index-3.html =======*/
#page3 #content .col-1{ width:462px; margin-right:38px}
#page3 #content .col-2{ width:121px}
#page3 #content .bg{ background:url(images/tail.gif) repeat-y 480px top } 
/*======= index-4.html =======*/
#page4 #content .col-1{ width:335px; margin-right:77px}
#page4 #content .col-2{ width:200px}
#page4 #content .bg{ background:url(images/tail.gif) repeat-y 375px top } 
/*======= index-5.html =======*/
#page5 #content .col-1{ width:343px; margin-right:24px}
#page5 #content .col-2{ width:260px}
#page5 #content .bg{ background:url(images/tail.gif) repeat-y top right } 

/*======= footer =======*/
#footer { height:90px; background:url(images/bot.jpg) no-repeat top left }