/*==============================
	body
==============================*/
body {
	text-align:			left;
	background-color:	#ffffff;
	color:				#000000;
}
a {
	color:				#000000;
	text-decoration:	none;
}
a:hover {
	color:				#7f7f7f;
}
h1 {
}
div#container {
	width:				900px;
	margin:				0 auto;
	margin-top:			50px;
}

	div#header {
		width:			900px;
		margin-top: 	30px;
	}
		span#logo {
			width:		145px;
			float:		left;
		}
	div#footer {
		margin:			10px 0 40px 0;
		text-align:		center;
	}

/*==============================
	main_box
==============================*/
div#main_box {
	clear:				both;
	position:			relative;
}
	div#main_index {
		width:			900px;
		height:			600px;
		background:		url(../img/main_index.jpg) no-repeat;
	}
		div#main_index ul {
			padding:	465px 0 0 22px;
		}
	div#main_about {
		font-size:		120%;
		width:			900px;
		height:			600px;
		background:		url(../img/main_about.jpg) no-repeat;
		position:		absolute;
		top:			0px;
		display:		none;
	}
		div#main_about p {
			margin:		150px 0 0 35px;
		}
		div#main_about dl#left {
			margin:		50px 0 0 35px;
			width:		170px;
			float:		left;
		}
		div#main_about dl#right {
			margin:		50px 0 0 0;
			width:		170px;
			float:		left;
		}
			div#main_about dt {
				font-weight:	bold;
			}
			div#main_about dd {
				margin-left:	40px;
			}
	div#main_sample {
		font-size:		120%;
		width:			900px;
		height:			600px;
		background:		url(../img/main_sample.jpg) no-repeat;
		position:		absolute;
		top:			0px;
		display: none;
	}
		div#main_sample div#movie {
			margin:		47px 0 0 130px;
		}
	div#main_link {
		width:			900px;
		height:			600px;
		background:		url(../img/main_link.jpg) no-repeat;
		position:		absolute;
		top:			0px;
		display:		none;
	}
		div#link_box {
			padding-left:		500px;
			height:				600px;
			overflow-y:			scroll;
			overflow-x:			hidden;
		}
			div#link_box h2 {
				font-size:		130%;
				border-bottom:	1px solid #333333;
				margin-bottom:	15px;
				padding:		15px 0 3px 20px;
			}
			dl.member {
				clear:			left;
				padding-left:	20px;
				margin-bottom:	15px;
			}
			dl.member dt {
				float:			left;
				margin-right:	9px;
			}
			dl.member dd.name {
				padding-top:	7px;
				font-weight:	bold;
			}
			dl.member dd.url {
				margin-top:		-7px;
				font-size:		80%;
			}
		div#link_space {
			margin-top:			50px;
		}
/*==============================
	menu
==============================*/
div#header ul {
	float:				right;
	width:				400px;
}
div#header ul li {
	float:				left;
}
div#header ul li a {
	display:			block;
	height:				65px;
	width:				100px;
	background-image:	url(../img/menu.gif);
}
	span.text_visible {
		visibility:	hidden;
	}
	div#header li#home a {
		background-position:	0 0;
	}
	div#header li#home a:hover {
		background-position:	0 65px;
	}
	div#header li#about a {
		background-position:	300px 0;
	}
	div#header li#about a:hover {
		background-position:	300px 65px;
	}
	div#header li#sample a {
		background-position:	200px 0;
	}
	div#header li#sample a:hover {
		background-position:	200px 65px;
	}
    div#header li#link a {
    	background-position:	100px 0;
   	}
    div#header li#link a:hover {
    	background-position:	100px 65px;
	}