.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:915px; }

/*======= header =======*/
#header {height:406px;}
#header .col-1{ width:218px}
#header .col-2{ width:434px}
#header .col-3{ width:215px}

/*======= index.html =======*/
#page1 #content .row1 .col-1{ width:214px; margin-right:3px}
#page1 #content .row1 .col-2{ width:214px}
#page1 #content .row2 .col-1{ width:287px; margin-right:3px}
#page1 #content .row2 .col-2{ width:287px}
#page1 #content .row3 .col-1{ width:400px; margin-right:31px}
#page1 #content .row3 .col-2{ width:400px}
#page1 #content .bg{ background:url(../images/tail.gif) repeat-y 418px top } 
/*======= index-1.html =======*/
#page2 #content .row2 .col-1{ width:287px; margin-right:3px}
#page2 #content .row2 .col-2{ width:577px}
#page2 #content .row3 .col-1{ width:390px; margin-right:41px}
#page2 #content .row3 .col-2{ width:400px}
#page2 #content .bg{ background:url(../images/tail.gif) repeat-y 418px top } 
/*======= index-2.html =======*/
#page3 #content .row2 .col-1{ width:577px; margin-right:3px}
#page3 #content .row2 .col-2{ width:287px}
#page3 #content .row3 .col-1{ width:542px; margin-right:38px}
#page3 #content .row3 .col-2{ width:250px}
#page3 #content .bg{ background:url(../images/tail.gif) repeat-y 418px top } 
/*======= index-3.html =======*/
#page4 #content .row2 .col-1{ width:287px; margin-right:3px}
#page4 #content .row2 .col-2{ width:287px}
#page4 #content .row3 .col-1{ width:390px; margin-right:41px}
#page4 #content .row3 .col-2{ width:390px}
/*======= index-4.html =======*/
#page5 #content .row2 .col-1{ width:287px; margin-right:3px}
#page5 #content .row2 .col-2{ width:577px}
#page5 #content .row2 .col-3{ width:275px; margin-right:0}
#page5 #content .row2 .col-4{ width:265px}
#page5 #content .row3 .col-1{ width:240px; margin-right:50px}
#page5 #content .row3 .col-2{ width:530px}

/*======= footer =======*/
#footer { height:73px; }