:root {
	--root-font-size: 16;
	--main_color: #e27700;
}
#single {
	max-width: 1000px;
	padding: 0 1em;
	margin-left: auto;
	margin-right: auto;
	.content {
		line-height: 1.8em;
		margin-top: 3em;
	}
	.return {
		text-align: right;
		margin-top: 3em;
	}
	.wrap {
		display: flex;
		align-items: center;
		justify-content: space-between;
	}
	.category {
		width: 11em;
		padding: 0.2em;
		color: #fff;
		border-radius: 9999px;
		text-align: center;
	}
	.held {
		display: flex;
		align-items: center;
		gap: 1em;
		line-height: 1.5em;
		margin: 0;
		font-size: calc( 14 / var(--root-font-size) * 1rem );
		@media screen and (max-width: 768px) {
			flex-direction: column;
			gap: 0.5em;
			align-items: flex-start;
		}
		dt {
			background-color: #63a9e9;
			color: #fff;
			padding: 0.2em 0.4em;
		}
		dd {
			flex: 1;
			margin: 0;
			p {
				margin: 0;
				display: inline-block;
				background: repeating-linear-gradient(transparent 0, transparent 0.75em, #E1F0FF 0.75em, #E1F0FF 1.5em)
			}
		}
	}
	.challenge-shop-detail {
		border: 1px solid #000;
		border-collapse: collapse;
		width: 100%;
		box-sizing: border-box;
		th, td {
			padding: 0.5em 1em;
		}
		th {
			text-align: left;
			font-weight: normal;
			background-color: #daeeff;
		}
	}
}