body {
	margin: 0;
}
ul {
	margin: 0;
	padding: 0;
	list-style-type: none;
}
p {
	margin: 1em 0;
}
p:first-child {
	margin: 0 0 1em;
}
.contents {
	max-width: 630px;
	margin: 0 auto;
	padding: 20px;
	background: #ccc;
}
.title {
	font-weight: bold;
}
.flex_contents {
	display: flex;
	justify-content: center;
	align-items: center;
	background: #fff;
}
.c-min-height {
	min-height: 80px;
}
.c-height {
	height: 80px;
}
.flex_contents ul {
	display: flex;
}
.flex_contents ul li {
	padding: 0 15px;
	font-weight: bold;
}

.copyright {
	text-align: center;
	padding-top: 2em;
	font-size: 14px;
}