/* basic */
*{
	margin:0;
	padding:0;
	line-height:1.62;
}
html, body{
	height:100%;
	overflow-x: hidden;
}
.clear{
	clear:both;
}
html{
	font: 12px "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	color:#333;
}
img{
	border:none;
}
body{
	background-color:#000;
	background-image:url(../img/bg_01.jpg);
	background-repeat:no-repeat;
	background-position:center top;
	background-size:cover;
}


/* menu */
#menu{
	width:100%;
	height:56px;
	margin:0 auto;
	overflow:hidden;
	background:url(../img/header_bg.png) repeat-x center;
}
#menu ul{
	width:646px;
	margin:0 auto;
}
#menu li{
	float:left;
	margin:3px 15px 0;
	list-style-type:none;
	overflow:hidden;
}
#menu a{
	display:block;
	height:35px;
	text-indent:-9999px;
	overflow:hidden;
	background-image:url(../img/header_menu.png);
	background-repeat:no-repeat;
}
#btn01{
	width:90px;
	background-position:0 0;
}
#btn02{
	width:176px;
	background-position:-90px 0;
}
#btn03{
	width:86px;
	background-position:-266px 0;
}
#btn04{
	width:60px;
	background-position:-352px 0;
}
#btn05{
	width:120px;
	background-position:-412px 0;
}
#btn06{
	width:84px;
	background-position:-532px 0;
}
#btn01:hover{
	width:90px;
	background-position:0 bottom;
}
#btn02:hover{
	width:176px;
	background-position:-90px bottom;
}
#btn03:hover{
	width:86px;
	background-position:-266px bottom;
}
#btn04:hover{
	width:60px;
	background-position:-352px bottom;
}
#btn05:hover{
	width:120px;
	background-position:-412px bottom;
}
#btn06:hover{
	width:84px;
	background-position:-532px bottom;
}


/* Scrooll to Top */
#back-top {
	position: fixed;
	 bottom: 23px;
	right: 8px;
	z-index:10000;
}
#back-top a {
    width: 50px;
    display: block;
    text-align: center;
    font: 11px/100% Arial, Helvetica, sans-serif;
    text-transform: uppercase;
    text-decoration: none;
    outline: none;
}
/* arrow icon (span tag) */
#back-top span {
    width: 40px;
    height: 26px;
    display: block;
    margin-bottom: 7px;
    background: #fff;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
    color:#4b2816;
    font-size:24px;
    padding-top:14px;
        line-height:0.5;
}
#back-top a:hover span {
    background-color: #38a2fc;
    color:#fff;
}

/* Loading */
#loading_fade {
	width:100%;
	background:url(../img/loading_fade.png) no-repeat center #000;
	position:fixed;
	top:0px;
	left:0px;
	z-index:99999999;
}