@keyframes zoom {
	0% {
		transform: scale(1);
	}
	100% {
		transform: scale(1.1);
	}
}
@keyframes pop {
	0% {
		opacity: 0;
		transform: translateY(30px);
	}
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}
@keyframes fade {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
.mainBg {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100vh;
	z-index: -10;
}
.mainBg img {
	object-fit: cover;
	width: 100%;
	height: 100%;
}

.historyMain {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}
.historyMain_side {
	width: 300px;
	background-color: #222;
	border-radius: 20px;
	position: sticky;
	left: 0;
	top: 130px;
	padding: 40px 25px;
	z-index: 2;
}
.historyMain_side_item {
	display: flex;
	align-items: center;
	justify-content: center;
	color: #FFF;
	height: 60px;
	border-radius: 30px;
	transition: all 0.2s;
}
.historyMain_side_item:hover {
	background-color: #666;
}
.historyMain_side_item.is-active {
	background-color: #003E7E;
}
.historyMain_main {
	width: 784px;
}
.historyMain_main_item {
	position: relative;
	padding-bottom: 80px;
}
.historyMain_main_item::before {
	content: "";
	width: 2px;
	height: calc(100% + 20px);
	background-color: var(--color-border);
	position: absolute;
	left: 14px;
	top: 20px;
}
.historyMain_main_title {
	padding-left: 46px;
	position: relative;
	font-size: 3.2rem;
	line-height: var(--line-height-s);
	font-weight: 700;
}
.historyMain_main_title::before {
	content: "";
	width: 30px;
	height: 30px;
	background-color: #003E7E;
	border: #CBD7E5 solid 9px;
	border-radius: 100%;
	position: absolute;
	left: 0;
	top: 9px;
}
.historyMain_main_box {
	padding-left: 46px;
	margin-top: 26px;
}
.historyMain_main_text {
	font-size: 1.6rem;
	font-weight: 700;
	line-height: var(--line-height-l);
	flex: 1;
	padding-top: 4px;
	word-break: break-word;
}
.historyMain_main_month {
	min-width: 58px;
	font-size: 2rem;
	font-weight: 700;
	color: #003E7E;
}
.historyMain_main_textList > li {
	display: flex;
	align-items: flex-start;
}
.historyMain_main_textList > li + li {
	margin-top: 30px;
}
@media (max-width: 767px) {
	.historyMain {
		display: block;
	}
	.historyMain_side {
		width: 100%;
		padding: 20px;
		display: flex;
		justify-content: space-between;
		top: calc(100% - 100px);
	}
	.historyMain_side_item {
		width: 50px;
		height: 50px;
	}
	.historyMain_main {
		width: 100%;
		padding: 40px 0 100px;
	}
	.historyMain_main_item {
		padding-bottom: 60px;
	}
	.historyMain_main_item::before {
		left: 11px;
		top: 20px;
	}
	.historyMain_main_title {
		padding-left: 36px;
		font-size: 2.4rem;
	}
	.historyMain_main_title::before {
		width: 24px;
		height: 24px;
		border-width: 6px;
		top: 6px;
	}
	.historyMain_main_box {
		padding-left: 36px;
		margin-top: 20px;
	}
	.historyMain_main_text {
		font-size: 1.4rem;
		padding-top: 3px;
	}
	.historyMain_main_month {
		min-width: 46px;
		font-size: 1.6rem;
	}
	.historyMain_main_textList > li + li {
		margin-top: 20px;
	}
}

.footer__pageTop.is-hide-history {
	opacity: 0;
	pointer-events: none;
}
/*# sourceMappingURL=about_history.css.map */