.tail-top{ background:url(../images/bg_main.jpg) top center no-repeat}

.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main {	margin: 0 auto;	position: relative;	width: 976px; }

/*======= header =======*/
header {height:199px;  background:url(../images/top.gif) bottom left repeat-x}
header .col-1{ width:679px}
header .col-2{ width:297px}

/*======= index.html =======*/
#page1 .bg{ background:url(../images/tail.gif) repeat-y 258px top    } 
#page1 .bg1{ background:url(../images/tail.gif) repeat-y 618px top    } 
#page1 .bg2{ background:url(../images/tail1.gif) repeat-y 501px top    }
#page1 .bg3{ background:url(../images/tail3.gif) repeat-y 320px top    } 
#page1 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    }  
/*======= index-1.html =======*/
#page2 .bg2{ background:url(../images/tail.gif) repeat-y 501px top    }
#page2 .bg{ background:url(../images/tail1.gif) repeat-y 258px top    } 
#page2 .bg1{ background:url(../images/tail1.gif) repeat-y 559px top    }
#page2 .bg3{ background:url(../images/tail3.gif) repeat-y 320px top    } 
#page2 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    } 
/*======= index-2.html =======*/
#page3 .bg{ background:url(../images/tail1.gif) repeat-y 258px top    } 
#page3 .bg1{ background:url(../images/tail1.gif) repeat-y 559px top    }
#page3 .bg3{ background:url(../images/tail3.gif) repeat-y 320px top    } 
/*======= index-3.html =======*/
#page4 .bg{ background:url(../images/tail.gif) repeat-y 258px top    } 
#page4 .bg1{ background:url(../images/tail.gif) repeat-y 618px top    } 
#page4 .bg2{ background:url(../images/tail1.gif) repeat-y 258px top    } 
#page4 .bg3{ background:url(../images/tail1.gif) repeat-y 558px top    }
#page4 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    }  
/*======= index-4.html =======*/
#page5 .bg{ background:url(../images/tail.gif) repeat-y 319px top    } 
#page5 .bg1{ background:url(../images/tail1.gif) repeat-y 559px top    }
#page5 .bg3{ background:url(../images/tail3.gif) repeat-y 320px top    } 
#page5 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    }
/*======= index-5.html =======*/
#page6 .bg{ background:url(../images/tail.gif) repeat-y 335px top    } 
#page6 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    } 
#page6 section .col-1{ width:337px}
#page6 section .col-2{ width:639px} 
/*======= index-6.html =======*/
#page7 .bg1{ background:url(../images/tail1.gif) repeat-y 559px top    }
#page7 .bg3{ background:url(../images/tail3.gif) repeat-y 320px top    } 
#page7 .bg4{ background:url(../images/tail3.gif) repeat-y 620px top    }