@charset "UTF-8";

:root {
	--color-white: #FFFFFF;
	--color-black: #000000;
	--color-blue: #265B95;
	--color-light-blue: #E2EBEE;
}

body {
	font-family: "Noto Sans JP", sans-serif;
	color: var(--color-black);
}

.page-header {}

.page-main {}

.page-title {
	margin-bottom: 16px;
	line-height: 1.6;
	letter-spacing: 0.04em;
	text-align: center;
	word-break: keep-all;
	font-weight: 700;
	font-size: 24px;
	color: var(--color-blue);
}

.stack-list {
	display: flex;
	flex-direction: column;
	gap: 24px;
	margin-top: 32px;
}

.accordion {}

.accordion__header {}

.accordion__button {
	position: relative;
	display: block;
	width: 100%;
	padding: 16px;
	padding-right: 56px;
	border: none;
	background-color: var(--color-light-blue);
	text-align: left;
	letter-spacing: 0.04em;
	line-height: 1.4;
	font-weight: 700;
	font-size: 16px;
	color: var(--color-black);
	cursor: pointer;
}

.accordion__button::before,
.accordion__button::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 16px;
	display: block;
	width: 24px;
	height: 2px;
	background-color: var(--color-black);
}

.accordion__button::before {
	translate: 0 -50%;
}

.accordion__button::after {
	translate: 0 -50%;
	rotate: 90deg;
}

.accordion.is-open .accordion__button::after {
	display: none;
}

.accordion__body {
	display: none;
	padding-top: 24px;
}

.accordion.is-open .accordion__body {
	display: block;
}