:root {
	--navy: #1a2e4a;
	--navy-deep: #0f1c2e;
	--gold: #c5a059;
	--gold-soft: #d9be75;
	--ink: #1f2430;
	--sub: #5a6071;
	--line: #e5e3dc;
	--line-soft: #efece4;
	--paper: #fff;
}

.nhn-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--navy-deep);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body.admin-bar .nhn-header {
	top: 32px;
}

@media (max-width: 782px) {
	body.admin-bar .nhn-header {
		top: 46px;
	}
}

.nhn-header__inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 14px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.nhn-header__logo {
	display: flex;
	align-items: center;
	gap: 12px;
	color: #fff;
	text-decoration: none;
}

.nhn-header__logo:hover {
	color: #fff;
	opacity: 0.92;
}

.nhn-header__logo-mark {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid var(--gold);
	display: grid;
	place-items: center;
	font-family: "Noto Serif JP", serif;
	color: var(--gold);
	font-size: 18px;
}

.nhn-header__logo-ja {
	display: block;
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.06em;
}

.nhn-header__logo-en {
	display: block;
	font-size: 9px;
	letter-spacing: 0.22em;
	opacity: 0.65;
	margin-top: 2px;
}

.nhn-header__menu-btn {
	width: 36px;
	height: 36px;
	display: grid;
	place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.25);
	background: transparent;
	color: #fff;
	cursor: pointer;
	flex-shrink: 0;
}

.nhn-header__menu-icon {
	width: 18px;
	height: 1px;
	background: #fff;
	position: relative;
	display: block;
}

.nhn-header__menu-icon::before,
.nhn-header__menu-icon::after {
	content: "";
	position: absolute;
	left: 0;
	width: 18px;
	height: 1px;
	background: #fff;
}

.nhn-header__menu-icon::before {
	top: -5px;
}

.nhn-header__menu-icon::after {
	top: 5px;
}

.nhn-header.is-nav-open .nhn-header__menu-icon {
	background: transparent;
}

.nhn-header.is-nav-open .nhn-header__menu-icon::before {
	top: 0;
	transform: rotate(45deg);
}

.nhn-header.is-nav-open .nhn-header__menu-icon::after {
	top: 0;
	transform: rotate(-45deg);
}

.nhn-header__nav {
	display: none;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.9);
}

.nhn-header__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.nhn-header__menu a {
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
}

.nhn-header__menu a:hover,
.nhn-header__nav a:hover {
	color: var(--gold-soft);
}

.nhn-header.is-nav-open .nhn-header__nav {
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	top: 100%;
	background: var(--navy-deep);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	padding: 16px 20px 20px;
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.nhn-header__inner {
	position: relative;
}

@media (min-width: 768px) {
	.nhn-header__menu-btn {
		display: none;
	}

	.nhn-header__nav {
		display: block;
		position: static;
		padding: 0;
		border: 0;
		box-shadow: none;
		background: transparent;
	}

	.nhn-header__menu {
		flex-direction: row;
		gap: 22px;
	}
}

.top-footer {
	background: var(--navy-deep);
	color: rgba(255, 255, 255, 0.85);
	padding: 40px 16px 32px;
	margin-top: 8px;
}

.top-footer__inner {
	max-width: 1200px;
	margin: 0 auto;
	text-align: center;
}

.top-footer__logo {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 20px;
	color: #fff;
	text-decoration: none;
}

.top-footer__logo:hover {
	color: #fff;
	opacity: 0.92;
}

.top-footer__mark {
	width: 34px;
	height: 34px;
	border: 1px solid var(--gold);
	border-radius: 50%;
	display: grid;
	place-items: center;
	color: var(--gold);
	font-family: "Noto Serif JP", serif;
}

.top-footer__logo-text {
	font-family: "Noto Serif JP", serif;
	font-size: 16px;
	letter-spacing: 0.06em;
	text-align: left;
}

.top-footer__logo-text small {
	display: block;
	font-family: "Noto Sans JP", sans-serif;
	font-size: 9px;
	color: var(--gold-soft);
	letter-spacing: 0.22em;
	margin-top: 2px;
}

.top-footer__links,
.top-footer__menu {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px 18px;
	font-size: 12px;
	margin-bottom: 18px;
	list-style: none;
	padding: 0;
}

.top-footer__links a,
.top-footer__menu a {
	color: rgba(255, 255, 255, 0.85);
	text-decoration: none;
}

.top-footer__links a:hover,
.top-footer__menu a:hover {
	color: var(--gold-soft);
}

.top-footer__copy {
	font-size: 11px;
	color: rgba(255, 255, 255, 0.45);
	margin: 0;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}