.tail-top{ background:url(../images/top.gif) top repeat-x}

.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main {	margin: 0 auto;	position: relative;	width:978px; }

/*======= header =======*/
header {height:470px;}

/*======= index.html =======*/
#page1 .col-1{ width:700px; margin-right:17px}
#page1 .col-2{ width:261px}
#page1 .col-1 .col-1{ width:231px; margin-right:66px}
#page1 .col-1 .col-2{ width:370px}
#page1 .bg{ background:url(../images/tail.gif) repeat-y 263px top } 

#page1 .col-3{ width:267px; margin-right:47px}
#page1 .col-4{ width:617px}
#page1 .col-4 .col-1{ width:270px; margin-right:83px}
#page1 .col-4 .col-2{ width:264px}
#page1 .bg1{ background:url(../images/tail.gif) repeat-y 305px top } 
/*======= index-1.html =======*/
#page2 .col-1{ width:225px; margin-right:63px}
#page2 .col-2{ width:642px}
#page2 .bg{ background:url(../images/tail.gif) repeat-y 254px top } 
/*======= index-2.html =======*/
#page3 .col-1{ width:270px; margin-right:60px}
#page3 .col-2{ width:648px}
#page3 .col-2 .col-3{ width:360px; margin-right:27px}
#page3 .col-2 .col-4{ width:261px}
#page3 .bg{ background:url(../images/tail.gif) repeat-y 296px top } 
#page3 .col-2 .col-1{ width:255px; margin-right:83px}
#page3 .col-2 .col-2{ width:264px}
#page3 .bg1{ background:url(../images/tail.gif) repeat-y 305px top } 

/*#page31 .col-1{ width:270px; margin-right:60px}*/
#page31 .col-1{ width:978px;}
#page31 .col-1 .col-2{ width:690px; margin-right:27px}
#page31 .col-1 .col-3{ width:261px}
#page31 .bg{ background:url(../images/tail.gif) repeat-y 296px top } 
#page31 .col-1 .col-4{ width:970px; margin-right:8px}
#page31 .bg1{ background:url(../images/tail.gif) repeat-y 305px top } 
/*======= index-3.html =======*/
#page4 .col-1{ width:580px; margin-right:61px}
#page4 .col-2{ width:260px}
#page4 .bg{ background:url(../images/tail.gif) repeat-y 608px top } 
/*======= index-4.html =======*/
#page5 .col-1{ width:225px; margin-right:63px}
#page5 .col-2{ width:642px}
#page5 .bg{ background:url(../images/tail.gif) repeat-y 254px top } 
#page5 .col-3{ width:290px; margin-right:30px}
#page5 .col-4{ width:290px}
/*======= index-5.html =======*/
#page6 .col-1{ width:580px; margin-right:61px}
#page6 .col-2{ width:260px}
#page6 .bg{ background:url(../images/tail.gif) repeat-y 608px top } 
#page6 .col-1 .col-1{ width:170px; margin-right:25px}
#page6 .col-1 .col-2{ width:170px}
#page6 .col-1 .col-3{ width:300px; margin-right:0}
#page6 .col-1 .col-4{ width:276px}