.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:960px;}

/*======= header =======*/
#header {height:434px;  background:url(images/top.jpg) no-repeat top  left}

/*======= index.html =======*/
#page1 #content .col-1{ width:325px; margin-right:74px}
#page1 #content .col-2{ width:370px}
#page1 #content .bg{ background:url(images/tail.gif) repeat-y 360px top; width:100% } 
#page1 #content .bg-top{ background:url(images/bg_top.gif) no-repeat 360px top; width:100% } 
#page1 #content .bg-bottom{ background:url(images/bg_bot.gif) no-repeat 360px  bottom; width:100% } 
/*======= index-1.html =======*/
#page2 #content .col-1{ width:427px; margin-right:83px}
#page2 #content .col-2{ width:259px}
#page2 #content .bg{ background:url(images/tail.gif) repeat-y 470px top; width:100% } 
#page2 #content .bg-top{ background:url(images/bg_top.gif) no-repeat 470px top; width:100% } 
#page2 #content .bg-bottom{ background:url(images/bg_bot.gif) no-repeat 470px  bottom; width:100% }
/*======= index-2.html =======*/
#page3 #content .col-1{ width:225px; margin-right:69px}
#page3 #content .col-2{ width:475px}
#page3 #content .col-3{ width:215px; margin-right:39px}
#page3 #content .col-4{ width:215px}
#page3 #content .bg{ background:url(images/tail.gif) repeat-y 254px top; width:100% } 
#page3 #content .bg-top{ background:url(images/bg_top.gif) no-repeat 254px top; width:100% } 
#page3 #content .bg-bottom{ background:url(images/bg_bot.gif) no-repeat 254px  bottom; width:100% } 
/*======= index-3.html =======*/
#page4 #content .col-1{ width:325px; margin-right:74px}
#page4 #content .col-2{ width:370px}
#page4 #content .bg{ background:url(images/tail.gif) repeat-y 360px top; width:100% } 
#page4 #content .bg-top{ background:url(images/bg_top.gif) no-repeat 360px top; width:100% } 
#page4 #content .bg-bottom{ background:url(images/bg_bot.gif) no-repeat 360px  bottom; width:100% } 
/*======= index-4.html =======*/
#page5 #content .col-1{ width:225px; margin-right:69px}
#page5 #content .col-2{ width:475px}
#page5 #content .col-3{ width:240px}
#page5 #content .col-4{ width:224px}
#page5 #content .bg{ background:url(images/tail.gif) repeat-y 254px top; width:100% } 
#page5 #content .bg-top{ background:url(images/bg_top.gif) no-repeat 254px top; width:100% } 
#page5 #content .bg-bottom{ background:url(images/bg_bot.gif) no-repeat 254px  bottom; width:100% } 


/*======= footer =======*/
#footer { height:75px; background:url(images/bot.gif) }