/*
 * 共通アコーディオン。
 * details/summaryを維持し、JSが使えない場合も標準の開閉操作が機能する。
 */
.mw-accordion-list {
	border-top: 1px solid var(--color-border);
}

.mw-accordion {
	border-bottom: 1px solid var(--color-border);
}

.mw-accordion > summary {
	position: relative;
	display: block;
	padding: 1.25rem 3.5rem 1.25rem 0.75rem;
	margin: 0;
	color: var(--color-heading);
	background: transparent;
	font-size: var(--font-size-body);
	font-weight: var(--font-weight-medium);
	line-height: 1.75;
	list-style: none;
	cursor: pointer;
	transition: color 180ms ease, background-color 180ms ease;
}

.mw-accordion > summary::-webkit-details-marker {
	display: none;
}

.mw-accordion > summary::marker {
	content: "";
}

.mw-accordion > summary::before {
	content: none;
}

.mw-accordion > summary::after {
	position: absolute;
	top: 50%;
	right: 0.75rem;
	width: 1.75rem;
	content: "+";
	color: var(--color-heading);
	font-size: 1.5rem;
	font-weight: 400;
	line-height: 1;
	text-align: center;
	transform: translateY(-50%);
	transition: color 180ms ease;
}

.mw-accordion[open] > summary::after,
.mw-accordion[data-accordion-expanded="true"] > summary::after {
	content: "−";
}

.mw-accordion[data-accordion-expanded="false"] > summary::after {
	content: "+";
}

.mw-accordion > summary:hover,
.mw-accordion > summary:focus-visible {
	color: var(--color-primary);
	background: var(--color-primary-bg);
}

.mw-accordion > summary:hover::after,
.mw-accordion > summary:focus-visible::after {
	color: var(--color-primary);
}

.mw-accordion > summary:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: -2px;
}

.mw-accordion__panel {
	display: block;
}

.mw-accordion__answer {
	padding: 0 3.5rem 1.25rem 0.75rem;
	color: var(--color-text-secondary);
	line-height: 1.8;
}

.mw-accordion__answer > :first-child {
	margin-top: 0;
}

.mw-accordion__answer > :last-child {
	margin-bottom: 0;
}

@media (max-width: 671px) {
	.mw-accordion > summary {
		padding: 1.125rem 3rem 1.125rem 0.5rem;
	}

	.mw-accordion > summary::after {
		right: 0.5rem;
	}

	.mw-accordion__answer {
		padding: 0 3rem 1.125rem 0.5rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.mw-accordion > summary,
	.mw-accordion > summary::after {
		transition: none;
	}
}