body {
	/* font-family: 'Noto Sans JP', sans-serif; */
	font-family: 'Open Sans', sans-serif;
}

.data-row {
	display: flex;
}

.date-col {
	width: 85px;
	margin-right: 30px;
}

.data-row.header {
	font-weight: 600;
	margin-bottom: 8px;
	position: sticky;
	top: 0;
	background-color: wheat;
}

.data-col {
	font-size: 0;
}

.entry {
	display: inline-block;
	border: 1px solid black;
	width: 40px;
	text-align: center;
	padding: 2px 1px;
	font-size: 10px;
	background-color: var(--col);
}