header {
	width: 100%;
	background-color: #e3e3e3;
	margin-bottom: 30px;
}

/* logo, menu */
#header_content {
	min-height: 50px;
	margin: 0 10px;
	padding: 5px 0;
	overflow: hidden;
	position: relative;
}
h1 {
	margin-top: 8px;
	width: 200px;
	height: 33px;
	overflow: hidden;
	text-indent: -9999px;
	background: url(../img/common/siteban.gif) no-repeat 0 0;
	-webkit-background-size: 200px 33px;
	background-size: 200px 33px;
	-webkit-text-size-adjust: 100%;
}
h1 a {
	width: 100%;
	height: 100%;
	display: block;
}
#header_content ul {
	width: 370px;
	position: absolute;
	top: 5px;
	right: 10px;
	overflow: hidden;
}
#header_content ul li {
	font-size: 12px;
	width: 105px;
	float: left;
	margin-top: 5px;
	padding-left: 17px;
	background: url(../img/arrow_01.gif) no-repeat 0 0.1em;
}
.fa-bars {
	display: none;
	font-size: 1.2em;
	border: 1px solid #000;
	padding: 7px 12px 5px 12px;
	border-radius: 6px;
	-webkit-border-radius: 6px;
	-moz-border-radius: 6px;
	position: absolute;
	top: 15px;
	right: 0;
	cursor: pointer;
}
.fa-bars:hover {background: #fff;}
@media only screen and (max-width: 620px) {
	.fa-bars {display: inline;}
	#header_content ul {
		display: none;
		width: auto;
		position: static;
		background-color: rgba(0,0,0,0.4);
		padding: 20px 10px 20px 20px;
		margin: 20px 0;
	}
	#header_content ul li {
		width: 12em;
		margin: 5px 10px 0 0;
		padding-left: 0;
		background: 0 none;
	}
	#header_content ul li a {
		box-sizing: border-box;
		display: block;
		width: 100%;
		white-space: nowrap;
		color: #1b1b1b;
		background: #fff;
		border: 1px solid #009E96;
		padding: 15px 25px 10px 25px;
	}
	#header_content ul li a:hover {
		border: 1px solid #c40202;
	}
}