*{ margin:0 auto; padding:0;}
body{ font-size:12px;background-color:#FFFFFF;list-style-type:none;text-align:center;}
div{text-align:left;vertical-align:top;}
a{ text-decoration:none;display:block;}
a:hover{ text-decoration:underline;}
.white{ color:white}

.bk_01{ width:100%; height:64px; background:url('bk_01.jpg') no-repeat center top;position:absolute;top:0px;left:0px;}
.bk_02{ width:100%; height:64px; background:url('bk_02.jpg') no-repeat center top;position:absolute;top:64px;left:0px;}
.bk_03{ width:100%; height:64px; background:url('bk_03.jpg') no-repeat center top;position:absolute;top:128px;left:0px;}
.bk_04{ width:100%; height:64px; background:url('bk_04.jpg') no-repeat center top;position:absolute;top:192px;left:0px;}
.bk_05{ width:100%; height:64px; background:url('bk_05.jpg') no-repeat center top;position:absolute;top:256px;left:0px;}
.bk_06{ width:100%; height:64px; background:url('bk_06.jpg') no-repeat center top;position:absolute;top:320px;left:0px;}
.bk_07{ width:100%; height:64px; background:url('bk_07.jpg') no-repeat center top;position:absolute;top:384px;left:0px;}
.bk_08{ width:100%; height:64px; background:url('bk_08.jpg') no-repeat center top;position:absolute;top:448px;left:0px;}
.bk_09{ width:100%; height:64px; background:url('bk_09.jpg') no-repeat center top;position:absolute;top:512px;left:0px;}
.bk_10{ width:100%; height:64px; background:url('bk_10.jpg') no-repeat center top;position:absolute;top:576px;left:0px;}
.bk_11{ width:100%; height:64px; background:url('bk_11.jpg') no-repeat center top;position:absolute;top:640px;left:0px;}
.bk_12{ width:100%; height:64px; background:url('bk_12.jpg') no-repeat center top;position:absolute;top:704px;left:0px;}
.bk_13{ width:100%; height:64px; background:url('bk_13.jpg') no-repeat center top;position:absolute;top:768px;left:0px;}
.bk_14{ width:100%; height:64px; background:url('bk_14.jpg') no-repeat center top;position:absolute;top:832px;left:0px;}
.bk_15{ width:100%; height:64px; background:url('bk_15.jpg') no-repeat center top;position:absolute;top:896px;left:0px;}
.bk_16{ width:100%; height:64px; background:url('bk_16.jpg') no-repeat center top;position:absolute;top:960px;left:0px;}
.bk_17{ width:100%; height:71px; background:url('bk_17.jpg') no-repeat center top;position:absolute;top:1024px;left:0px;}

#content{ width:1006px; height:1095px;left:0px;top:0px;overflow:hidden;position: relative;}
#content div{ position: absolute;}

#btn_down{ width:132px; height:132px;left:10px;top:243px;}
#btn_down a{ width:132px; height:132px;}
#btn_reg{ width:90px; height:90px;left:10px;top:376px;}
#btn_reg a{ width:90px; height:90px;}

#btn{ width:141px; height:231px;left:8px;top:238px;}