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

/*======= header =======*/
#header {height:217px;  background:url(images/top.jpg) no-repeat top center}

/*======= index.html =======*/
#page1 #content .col-1{ width:369px; margin-right:80px}
#page1 #content .col-2{ width:350px}
#page1 .bg2{ background:url(images/tail.gif) repeat-y 408px top }
#page1 .bg3{ background:url(images/tail_top.gif) no-repeat 408px top }
#page1 .bg4{ background:url(images/tail_bot.gif) no-repeat 408px bottom }  
#page1 #content .col-3{ width:253px}
#page1 #content .col-4{ width:205px}
/*======= index-2.html =======*/
#page3 #content .col-1{ width:369px; margin-right:80px}
#page3 #content .col-2{ width:350px}
#page3 .bg2{ background:url(images/tail.gif) repeat-y 408px top }
#page3 .bg3{ background:url(images/tail_top.gif) no-repeat 408px top }
#page3 .bg4{ background:url(images/tail_bot.gif) no-repeat 408px bottom } 
/*======= index-3.html =======*/
#page4 #content .col-1{ width:369px; margin-right:80px}
#page4 #content .col-2{ width:350px}
#page4 .bg2{ background:url(images/tail.gif) repeat-y 408px top }
#page4 .bg3{ background:url(images/tail_top.gif) no-repeat 408px top }
#page4 .bg4{ background:url(images/tail_bot.gif) no-repeat 408px bottom } 
/*======= index-4.html =======*/
#page5 #content .col-1{ width:369px; margin-right:80px}
#page5 #content .col-2{ width:350px}
#page5 .bg2{ background:url(images/tail.gif) repeat-y 408px top }
#page5 .bg3{ background:url(images/tail_top.gif) no-repeat 408px top }
#page5 .bg4{ background:url(images/tail_bot.gif) no-repeat 408px bottom }  
#page5 #content .col-3{ width:210px}
#page5 #content .col-4{ width:195px}
/*======= footer =======*/
#footer { height:67px; background:url(images/bot.gif) }