.col-1, .col-2, .col-3, .col-4, .col-5{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:852px; }

/*======= header =======*/
#header {height:221px; background:url(images/top.jpg) no-repeat  bottom center}

#page #content { background:none}
#page #header { background:none}
#page #footer { background:none}

/*======= index-1.html =======*/
#page1 #content .col-1{ width:274px}
#page1 #content .col-2{ width:476px}
#page1 #content .col-3{ width:83px}
#page1 #content .col-4{ width:75px}
#page1 #content .col-5{ width:74px}
/*======= index-2.html =======*/
#page2 #content .col-1{ width:238px; margin-right:67px}
#page2 #content .col-2{ width:423px}
#page2 #content .bg{ background:url(images/tail1.gif) repeat-y 265px top } 
/*======= index-4.html =======*/
#page4 #content .col-1{ width:423px; margin-right:73px}
#page4 #content .col-2{ width:232px}
#page4 #content .bg{ background:url(images/tail1.gif) repeat-y 455px top } 
/*======= index-5.html =======*/
#page5 #content .col-1{ width:238px; margin-right:67px}
#page5 #content .col-2{ width:423px}
#page5 #content .bg{ background:url(images/tail1.gif) repeat-y 265px top } 

/*======= footer =======*/
#footer { height:185px; background:url(images/bot.jpg) no-repeat  top center; }