#contents {
	width: 800px;
}
#menu {
	background-color: #DDDDDD;
	color: #000000;
	width:750px;
	height: 30px;
	margin-top: 20px;
	margin-left: 25px;
}
#header {
	width:750px;
	height: 250px;
	padding-left: 25px;
}
#header_L {
	width:750px;
	height: 520px;
	padding-left: 25px;
}
#main {
	width: 750px;
	padding-top: 20px;
	padding-bottom: 15px;
	margin-left: 25px;
	text-align: center;
}
#hanpu {
	font-size: 85%;
}
#about {
	width: 800px;
	background-image: url("../img/about.png");
	background-repeat: no-repeat;
	background-position: right bottom;
}

#about_txt {
	width: 500px;
	margin-left: 150px;
	padding-top: 50px;
	padding-bottom: 50px;
	font-size: 90%;
}
#rough {
	width: 750px;
	margin-left: 75px;
	margin-bottom: 75px;
	padding-top: 50px;
	}
#offline {
	width: 800px;
/*	height: 500px; */
	background-image: url("../img/offline.png");
	background-repeat: no-repeat;
	background-position: right bottom;
}
#offline_txt {
	width: 500px;
	margin-left: 130px;
	padding-top: 50px;
	padding-bottom: 50px;
	font-size: 90%;
}
#mail {
	width: 800px;
	height: 510px;
	background-image: url("../img/mail.png");
	background-repeat: no-repeat;
	background-position: right bottom;
}