.px2-changelog {
	margin-top: 3em;
	margin-bottom: 3em;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	padding: 1rem 0;
	container-type: inline-size;

	&__header {
		margin-bottom: 0.5em;
		*,
		.px2-h2, h2,
		.px2-h3, h3,
		.px2-h4, h4,
		.px2-h5, h5,
		.px2-h6, h6 {
			margin-top: 0;
			margin-bottom: 0;
		}
	}
	&__row {
		display: flex;
		margin-bottom: 0.5em;
	}
	&__date {
		font-weight: bold;
		padding-right: 1em;
		width: 10em;
		min-width: 10em;
		max-width: 10em;
		&::after {
			content: ":";
			margin: 0 0.5em;
		}
	}
	&__contents {
		width: 100%;
		box-sizing: border-box;
		> p,
		> ul,
		> ol {
			margin-top: 0;
			margin-bottom: 0;
		}
	}
	@container (max-width: 544px) {
		&__row {
			display: block;
		}
		&__date {
			width: auto;
			min-width: 0;
			max-width: auto;
			margin-top: 0.5em;
			margin-bottom: 0.5em;
		}
		&__contents {
			margin-top: 0.5em;
			margin-bottom: 0.5em;
			padding-left: 1em;
		}
	}
}