.col-1, .col-2, .col-3, .col-4, .col-5, .col-6{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:990px; }

/*======= header =======*/
#header {height:231px;  background:url(images/top.jpg) no-repeat top center}

/*======= index.html index-1.html index-2.html =======*/
#page1 #content .col-1{ width:735px}
#page1 #content .col-2{ width:132px; background:url(images/tail.gif) no-repeat top left}
/*======= index-3.html =======*/
#page2 #content .col-1{ width:420px; border-right:1px solid #343434}
#page2 #content .col-2{ width:406px; border-left:1px solid #343434; margin-left:-1px; height:408px}
/*======= index-4.html =======*/
#page3 #content .col-1{ width:420px; border-right:1px solid #343434}
#page3 #content .col-2{ width:406px; border-left:1px solid #343434; margin-left:-1px; height:408px}
/*======= index-5.html =======*/
#page4 #content .col-1{ width:418px; border-right:1px solid #343434}
#page4 #content .col-2{ width:406px; border-left:1px solid #343434; margin-left:-1px; height:408px}
#page4 #content .col-3{ width:79px}
#page4 #content .col-4{ width:300px}
#page4 #content .col-5{ width:157px; margin-right:44px}
#page4 #content .col-6{ width:155px}
/*======= index-6.html =======*/
#page5 #content .col-1{ width:827px}

/*======= footer =======*/
#footer { height:100px; background:url(images/bot.jpg) no-repeat top }