.container {
	width: 600px;
	margin: 20px auto;
	padding: 30px;
	overflow: hidden;
}
.container span, .container p, .container div {
	line-height: 1.6;
}
h1 {
	margin-bottom: 30px;
	font-size: 20px;
	font-weight: normal;
	position: relative;
	text-align: center;
}
h1 span {
	position: relative;
	z-index: 2;
	display: inline-block;
	margin: 0 4em;
	padding: 0 1em;
	background-color: #fff;
	text-align: left;
}
h1::before {
	position: absolute;
	top: 50%;
	z-index: 1;
	content: '';
	display: block;
	width: 100%;
	height: 1px;
	background: #ccc;
	background: -webkit-linear-gradient(-45deg, transparent, #ccc 10%, #ccc 90%, transparent);
	background: linear-gradient(-45deg, transparent, #ccc 10%, #ccc 90%, transparent);
}
.submit_area {
	margin-top: 45px;
	text-align: center;
}
input[type="submit"][value="送信"] {
	font-family: inherit;
	padding: 10px 30px;
	font-size: 16px;
	background: none;
	border-radius: 8px;
	border: none;
	background: #5d3fff;
	color: #fff;
}
input[type="button"][value="戻る"] {
	font-family: inherit;
	margin-left: 15px;
	padding: 10px 30px;
	font-size: 16px;
	background: none;
	border-radius: 8px;
	border: 1px solid #5d3fff;
	color: #5d3fff;
	display: inline-block;
}
input[type="button"][value="戻る"].single {
	margin-left: 0;
}
.confirmation {
	margin-bottom: 40px;
}
.submit_content dl {
	padding: 12px;
	margin-bottom: 4px;
	border-radius: 4px;
	border-bottom: 1px solid #f9f9f9;
}
.submit_content dt {
	width: 200px;
	display: table-cell;
	vertical-align: middle;
}
.submit_content dd {
	width: 368px;
	padding-left: 8px;
	display: table-cell;
	vertical-align: middle;
}
.err {
	color: red;
}
.completion {
	margin-bottom: 50px;
	text-align: center;
}