@charset "UTF-8";

/*共通関連-------------------------------------*/
:root {
	/* color */
	--color-gold-d: #A3923A;
	--color-gold-l: #D8BF51;
	--color-navy: #213366;
	--color-red: #A90000;
	--color-green: #0E4E06;
	--color-dark: #000000;
	--color-light: #FFF;
	--color-link: #0E9B00;
	--color-ssp: #8A814D;



	/* fonts */
	--font-main: "Zen Old Mincho", serif;
	--font-notes: "Noto Sans JP", sans-serif;
	--font-gothic: "Noto Sans JP", sans-serif;
	--font-serif: "Zen Old Mincho", serif;
	--font-ttl-ja: "Zen Old Mincho", serif;
	--font-ttl-en: "Cinzel", serif;


	/*gradient*/
--gradient-bg: linear-gradient(0deg, rgba(239, 234, 202, 1) 20%, rgba(255, 254, 244, 1) 50%, rgba(239, 234, 202, 1) 80%, rgba(248, 248, 223, 1) 100%);
	--gradient-ttl-txt: linear-gradient(0deg, rgba(163, 146, 58, 1), rgba(216, 191, 81, 1) 50%, rgba(163, 146, 58, 1));
	--gradient-ttl-bg: linear-gradient(180deg, rgba(163, 146, 58, 1) 75%, rgba(163, 146, 58, 0));
	--gradient-gold-ribbon: linear-gradient(90deg, rgba(216, 191, 81, 1), rgba(255, 249, 196, 1) 50%, rgba(216, 191, 81, 1));
	--gradient-plandetail-pc: linear-gradient(180deg, rgba(239, 232, 190, 1) 5%, rgba(255, 255, 255, 1) 20%);
	--gradient-plandetail-sp: linear-gradient(180deg, rgba(255, 255, 255, 1) 80%, rgba(239, 232, 190) 95%);
}


body {
	font-family: var(--font-main);
	font-weight: 500;
	font-style: normal;
	line-height: inherit;
	color: var(--color-dark);
	font-size: clamp(1.6rem, 1.527rem + 0.36vw, 1.8rem);
	background: var(--gradient-bg), url('../img/bg_snow_blurr.webp');
	background-repeat: no-repeat, repeat;
	background-size: cover, auto;
}

/*Loading ここから*/
/* Loading Block */
#loading {
	width: 100vw;
	height: 100vh;
	transition: all 1s;
	background-color: var(--color-gold-l);
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999999;
	display: grid;
	place-content: center;
	place-items: center;
}

/* Hide Loading Block  */
.loaded {
	opacity: 0;
	visibility: hidden;
}

/* loading anime  クラスはloaderで*/
.loader {
	width: 60px;
	aspect-ratio: 2;
	--_g: no-repeat radial-gradient(circle closest-side, #000 90%, #0000);
	background:
		var(--_g) 0% 50%,
		var(--_g) 50% 50%,
		var(--_g) 100% 50%;
	background-size: calc(100%/3) 50%;
	animation: l3 1s infinite linear;
}

@keyframes l3 {
	20% {
		background-position: 0% 0%, 50% 50%, 100% 50%
	}

	40% {
		background-position: 0% 100%, 50% 0%, 100% 50%
	}

	60% {
		background-position: 0% 50%, 50% 100%, 100% 0%
	}

	80% {
		background-position: 0% 50%, 50% 50%, 100% 100%
	}
}

/*Loading ここまで*/


#container {
	margin-inline: auto;
	background-image: url(../img/bg_snow_blurr.webp);
	background-repeat: repeat;
}

.fc-key1 {
	color: var(--color-navy);
}

.fc-key2 {
	color: var(--color-red);
}

.fc-key3 {
	color: var(--color-green);
}

.fc-key4 {
	color: var(--color-gold-d);
}

.fc-hanten {
	color: var(--color-light);
}

a {
	color: var(--color-link);
	text-decoration: none;
	transition: .5s;
}

a:hover {
	color: var(--color-link);
	text-decoration: underline;
	/* opacity: .7; */
}

a:hover img {
	box-shadow: none;
	filter: none;

}

.notes {
	text-align: justify;
	font-family: var(--font-notes);
	width: 100%;
	padding: 0;
	margin: 0 auto;
}

@media (min-width:834px) {
	.notes {
		box-sizing: initial;
		/*padding分を初期化*/
		margin: 30px auto 0 auto;
		max-width: 700px;
	}
}

ul.notes li {
	font-size: 1.4rem;
	font-weight: 400;
	margin: 0.5em auto 0 auto;
	margin-left: 1em;
	text-indent: -1em;
	line-height: 1.6;
	text-align: justify;
}

ul.notes-en li {
	font-size: 1.4rem;
	font-weight: 400;
	margin: 0.5em auto 0 auto;
	margin-left: 1em;
	text-indent: -1em;
	line-height: 1.6;
	text-align: left;
}

@media (min-width:834px) {

	ul.notes li,
	ul.notes-en li {
		font-size: 1.4rem;
	}
}

#page-top img {
	position: fixed;
	width: 40px;
	bottom: 20px;
	right: 12px;
	z-index: 999;
	transition: .3s;
}

@media (min-width:834px) {
	#page-top img {
		width: 40px;
		bottom: 30px;
		right: 20px;
	}
}

#page-top a img:hover {
	transform: scale(1.1);
}

.img-box-shadow {
	box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.45);
	margin-bottom: 8px;
}

.img-filter-shadow {
	filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 0.45));
}

.img-radius {
	border-radius: 20px;
}

.wide-max500,
.wide-max600,
.wide-max700,
.wide-max800,
.wide-max900,
.wide-max1000 {
	margin-left: auto;
	margin-right: auto;
}

.wide-max500 {
	max-width: 500px;
}

.wide-max600 {
	max-width: 600px;
}

.wide-max700 {
	max-width: 700px;
}

.wide-max800 {
	max-width: 800px;
}

.wide-max900 {
	max-width: 900px;
}

.wide-max1000 {
	max-width: 1000px;
}


/* sec-KV-------------------------------------*/
#header-kv {
	background-image: url(../img/bg_kv_snowflakes.webp);
	background-repeat: no-repeat;
	background-size: contain;
	text-align: center;
	padding: 40px 20px 0;
}

@media (min-width:834px) {
	#header-kv {
		padding: 80px 0 0;
	}
}



.ttl-main h1 {
	display: block;
	font-family: var(--font-ttl-en);
	text-transform: capitalize;
	line-height: 1;
	font-weight: 500;
	background: var(--gradient-ttl-txt);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.ttl-main h1:nth-child(1) {
	font-size: clamp(3.6rem, 1.125rem + 11vw, 8rem);
}

.ttl-main h1:nth-child(2) {
	font-size: clamp(6rem, 6rem + 0vw, 6rem);
}



/* クリスマスアニメーション */
.kv-tree {
	margin: 0 calc(50% - 50vw);
	position: relative;
	display: grid;
	place-items: center;
	overflow: hidden;
}

img.xmas-tree {
	width: 60vw;
	max-width: 300px;
	margin-top: 10px;
}

/* ===== サンタ（軌道 & 揺れ） ===== */
/* 画面横断（右下→左上）*/
.santa-track {
	position: absolute;
	inset: 0;
	/* kv-treeと同じ大きさの見えないレイヤー */
	pointer-events: none;
	animation: santa-fly 8s linear infinite;
	will-change: transform;
	z-index: 2;
	/* ツリーの上を飛ぶ */
}

@media (min-width:640px) {
	.santa-track {
		animation: santa-fly 9s linear infinite;
	}
}

@media (min-width:834px) {
	.santa-track {
		animation: santa-fly 12s linear infinite;
	}
}

/* サンタ本体は「揺れ」*/
.santa {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	/* santa-trackの中心に配置してから揺らす */
	height: auto;
	max-height: 60%;
	/* ← kv-treeの高さを超えない（必要なら数値調整） */
	max-width: min(80vw, 400px);
	animation: santa-sway 7s ease-in-out infinite;
}

@media (min-width:834px) {
	.santa {
animation: santa-sway 6s cubic-bezier(0.45, 0, 0.55, 1) infinite;
	}
}

/* 右下→左上に画面を横切る（vw/vhでビューポート基準の距離を取る） */
@keyframes santa-fly {
	0% {
		transform: translate(100vw, 16vh) rotate(10deg);
		opacity: 1;
	}

	8% {
		opacity: 1;
	}

	50% {
		transform: translate(0, 0) rotate(-3deg);
		opacity: 1;
	}

	92% {
		opacity: 1;
	}

	100% {
		transform: translate(-100vw, -16vh) rotate(-10deg);
		opacity: 1;
	}
}

@media (min-width:834px) {
	@keyframes santa-fly {
		0% {
			transform: translate(100vw, 25vh) rotate(10deg);
			opacity: 1;
		}

		8% {
			opacity: 1;
		}

		50% {
			transform: translate(0, 0) rotate(-3deg);
			opacity: 1;
		}

		92% {
			opacity: 1;
		}

		100% {
			transform: translate(-100vw, -20vh) rotate(-10deg);
			opacity: 1;
		}
	}
}


/* ふわっと上下に“ゆらゆら” */
@keyframes santa-sway {
	0% {
		transform: translate(-50%, -50%) translate(0, 0) rotate(0deg);
	}

	15% {
		transform: translate(-50%, -50%) translate(-6px, -8px) rotate(-2deg);
	}

	30% {
		transform: translate(-50%, -50%) translate(5px, 6px) rotate(2deg);
	}

	50% {
		transform: translate(-50%, -50%) translate(-8px, -10px) rotate(-3deg);
	}

	70% {
		transform: translate(-50%, -50%) translate(6px, 4px) rotate(3deg);
	}

	85% {
		transform: translate(-50%, -50%) translate(-4px, -6px) rotate(-1.5deg);
	}

	100% {
		transform: translate(-50%, -50%) translate(0, 0) rotate(0deg);
	}
}









.kv-hotel-name {
	font-size: clamp(2.6rem, 1.363rem + 5.5vw, 4.8rem);
	display: block;
	font-family: var(--font-ttl-en);
	text-transform: capitalize;
	line-height: 1;
	font-weight: 500;
	background: var(--gradient-ttl-txt);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	margin: .5em auto 1em;
}

.btn-45th img {
	width: 60vw;
	max-width: 340px;
}

.sec-main-nav {
	color: var(--color-navy);
	position: relative;
	font-family: var(--font-ttl-en);
	text-align: center;
	padding: 60px 0;
	margin: 20px auto 0;
	text-transform: capitalize;
}

@media (min-width:640px) {
	.sec-main-nav {
		margin: 60px auto;
	}
}


.sec-main-nav::before,
.sec-main-nav::after {
	content: "";
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	width: 60px;
	height: 60px;
	background: url("../img/glitter1.webp") no-repeat center / contain;
}

	.sec-main-nav::before {
		top: 10px;
		/* 上側の位置 */
	}

	.sec-main-nav::after {
		bottom: 10px;
		/* 下側の位置 */
	}
	
@media (min-width:834px) {
	.sec-main-nav::before,
	.sec-main-nav::after {
		width: 80px;
		height: 80px;
	}

	.sec-main-nav::before {
		top: 0px;
		/* 上側の位置 */
	}

	.sec-main-nav::after {
		bottom: 0;
		/* 下側の位置 */
	}
}




.ttl-main-nav {
	font-size: clamp(2.8rem, 2.125rem + 3vw, 4rem);
	display: block;
	font-family: var(--font-ttl-en);
	text-transform: capitalize;
	line-height: 1.1;
	font-weight: 500;
	margin: .5em auto;
}


ul.main-nav {
	margin: 20px auto;
}

ul.main-nav li {
	border-top: 1px solid var(--color-navy);
	font-size: clamp(2rem, 1.927rem + 0.36vw, 2.2rem);
}

ul.main-nav li:last-child {
	border-bottom: 1px solid var(--color-navy);
}

ul.main-nav li a {
	display: block;
	color: var(--color-navy);
	transition: .3s ease-in;
}

ul.main-nav li a:hover {
	text-decoration: none;
	transform: scale(1.05);
	color: var(--color-red);
}

@media (min-width:640px) {

	/*PC用*/
	ul.main-nav {
		margin: 20px auto;
		max-width: 900px;
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	}

	ul.main-nav li {
		border-top: none;
		border-right: 1px solid var(--color-navy);
	}

	ul.main-nav li:last-child {
		border-bottom: none;
		border-right: none;

	}

}


/*各sec-------------------------------------*/
#sec-stay,
#sec-restaurant,
#sec-event,
#sec-decoration {
	text-align: center;
	padding: 0 20px 30px;
}

@media (min-width:834px) {
	#sec-stay,
	#sec-restaurant,
	#sec-event,
	#sec-decoration {
		text-align: center;
		padding: 0 30px 100px;
	}
}


.sec-container {
	margin: 0 auto;
	max-width: 930px;
}

h2.ttl-sec {
	margin: 0 calc(50% - 50vw);
	/* 背景がpaddingを超えるように */
	position: relative;
	display: grid;
	place-items: center;
	padding: 20px 0;
	color: var(--color-light);
	text-align: center;
	font-family: var(--font-ttl-en);
	text-transform: capitalize;
	font-size: clamp(2.8rem, 1.112rem + 7.5vw, 5.8rem);
	line-height: 1.2;
	background-image: var(--gradient-ttl-bg);
	background-size: cover;
	background-position: center;
	overflow: hidden;
	font-weight: 400;
}

h2.ttl-sec::before {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	/* 中央合わせ */
	width: 95%;
	height: calc(100% - 20px);
	/* 上下10px余白 */
	background: url("../img/bg_plan_frame_sp.webp") top center / cover no-repeat;
	pointer-events: none;
	z-index: 0;
}

@media (min-width: 834px) {

	h2.ttl-sec {
		height: 220px;
	}

	h2.ttl-sec::before {
		width: 95%;
		height: calc(100% - 40px);
		/* 上下20px余白 */
		background: url("../img/bg_plan_frame_pc.webp") top center / contain no-repeat;
	}
}

h2.ttl-sec span {
	position: relative;
	z-index: 1;
	padding: .2em .2em;
}

/*プラン詳細フレーム-------------------------------------*/
.plan-area {
	display: grid;
	grid-template-columns: repeat(1, 1fr);
	gap: 20px;
}

.plan-inner,
.special-dinner-inner {
	display: flex;
	flex-direction: column;
	background-image: var(--gradient-plandetail-sp);
	border: 3px solid var(--color-gold-d);
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
	justify-content: center;
	z-index: 2;

}

.special-night {
	padding: 20px 15px;
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.date-special-night {
	background-image: linear-gradient(180deg, rgba(2, 109, 2, 1), rgba(0, 41, 13, 1));
	color: var(--color-light);
	font-weight: 700;
	font-family: var(--font-gothic);
	font-size: clamp(1.6rem, 1.527rem + 0.36vw, 1.8rem);
	line-height: 1.4;
	padding: .5em 1em;
	width: 100%;
}

.special-night h2 {
	font-size: clamp(2rem, 1.927rem + 0.36vw, 2.2rem);
	font-weight: 800;
	color: var(--color-green);
	text-align: center;
	line-height: 1.2;
}


.plan-photo img {
		display: block;
		width: 100%;
		height: 100%;
		object-fit: cover;
		overflow: hidden;
}

.plan-photo img#paddington-plan {
	/* height:auto; */
	object-fit: cover;
	object-position:center top;
}



.plan-unique-photo img {
	display: block;
	width: 100%;
	height: calc(100vh / 4);
	min-height: 260px;
	object-fit: cover;
}


.plan-detail-inner {
	display: flex;
	flex-direction: column;
	padding: 20px 15px;
	gap: 15px;
}

.plan-detail-inner sup {
	text-transform: uppercase;
}

.plan-name {
	font-size: 2.2rem;
	font-weight: 900;
	color: var(--color-red);
	text-align: center;
	line-height: 1.2;
}

.plan-venue {
	display: block;
	color: var(--color-navy);
	font-weight: 700;
	font-family: var(--font-gothic);
	font-size: clamp(1.6rem, 1.527rem + 0.36vw, 1.8rem);
	line-height: 1.2;
}


.plan-date {
	display: block;
	border-top: 1px solid var(--color-navy);
	border-bottom: 1px solid var(--color-navy);
	color: var(--color-navy);
	font-weight: 700;
	font-family: var(--font-gothic);
	font-size: clamp(1.6rem, 1.527rem + 0.36vw, 1.8rem);
	line-height: 1.7;
	padding: 5px 0;
}

.plan-overview {
	font-size: 1.6rem;
	text-align: justify;
	line-height: 1.8;
	font-weight: 600;
}
.btn-reserve {
	color: var(--color-red);	
}

.btn-reserve img {
	width: 55vw;
	max-width: 240px;
}

.unique-inner {
	display: flex;
	flex-direction: column;
	background: var(--color-light);
	border-top: 8px solid var(--color-gold-d);
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
	justify-content: center;
	z-index: 2;
}

.unique-detail-inner {
	display: flex;
	flex-direction: column;
}

.plan-unique-name {
	background-image: var(--gradient-gold-ribbon);
	color: var(--color-navy);
	font-weight: 900;
	font-size: clamp(2.4rem, 2.212rem + 0.94vw, 2.8rem);
	/* padding: 8px 0; */
}

.unique-detail {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 20px;
}


@media (min-width:834px) {
	/*PC全設定*/

	.plan-area {
		gap: 40px;
		margin-inline: auto;
	}

	.plan-inner {
		display: flex;
		flex-direction: row;
		background-image: var(--gradient-plandetail-pc);
		justify-content: space-between;
	}

	.plan-inner:nth-of-type(even) {
		flex-direction: row-reverse;
	}

	.date-special-night {
		padding: .5em 1em;
		width: 100%;
		margin: 20px 30px 0;
	}


	.special-night {
		padding: 20px 30px;
		display: flex;
		flex-direction: row;
		gap: 15px;
	}

	.special-night h2 {
		font-size: clamp(2rem, 1.927rem + 0.36vw, 2.2rem);
		font-weight: 900;
		color: var(--color-green);
		text-align: left;
		line-height: 1.4;
	}


	.special-dinner-inner {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		background-image: var(--gradient-plandetail-pc);
		justify-content: space-between;
	}

	.special-dinner-inner img {
		width: 360px;
		height: auto;
	}


	.plan-photo {
		width: 50%;
	}


	.plan-photo img {
		display: block;
		width: 100%;
		height: 100%;
		object-fit: cover;
		overflow: hidden;
	}

	.plan-unique-photo img {
		display: block;
		width: 100%;
		height: 100%;
		object-fit: cover;
		overflow: hidden;
	}


	.plan-detail-inner {
		width: 50%;
		display: flex;
		flex-direction: column;
		padding: 30px;
		gap: 15px;
	}

	.btn-reserve img {
		width: 200px;
	}

	.unique-detail {
		display: flex;
		flex-direction: column;
		gap: 20px;
		padding: 30px 8vw;
	}


}







/*footer-------------------------------------*/
footer {
	font-family: var(--font-serif);
	color: var(--color-dark);
	padding: 2em .5em;
	margin: 0 auto;
	text-align: center;
}

.hotel-name {
	text-align: center;
	font-weight: 700;
	font-size: 1.6rem;
	line-height: 1.4;
}

@media (min-width:834px) {
	.hotel-name {
		font-size: 2.2rem;
	}
}

.sns-nameE {
	text-align: center;
	font-weight: 700;
	font-size: 2.2rem;
	line-height: 1.4;
}

@media (min-width:834px) {
	.sns-nameE {
		font-size: 3rem;
	}
}

.sns-nameJ {
	text-align: center;
	font-weight: 500;
	font-size: 1.6rem;
	line-height: 1.4;
}

@media (min-width:834px) {
	.sns-nameJ {
		font-size: 2.2rem;
	}
}

.sns-ico-set {
	display: flex;
	gap: 20px;
	justify-content: center;
	margin: 20px auto 30px auto;
}

@media (min-width:834px) {
	.sns-ico-set {
		gap: 30px;
	}
}

.sns-ico-set img {
	width: 40px;
	height: auto;
}

@media (min-width:834px) {
	.sns-ico-set img {
		width: 50px;
	}
}

.notes-foot {
	font-size: 1.3rem;
	line-height: 1.6;
	margin: 0 auto;
}

@media (min-width:834px) {
	.notes-foot {
		font-size: 1.4rem;
		max-width: 800px;
		text-align: center;
	}
}

.hotel-links {
	display: flex;
	flex-direction: column;
	text-align: center;
	margin: 20px 0 20px 0;
}

@media (min-width:834px) {
	.hotel-links {
		display: flex;
		flex-direction: row;
		justify-content: center;
	}
}

.hotel-links a {
	display: inline-block;
	padding: 0 1em;
	color: var(--color-dark);
	text-decoration: none;
	transition: .3s ease-in-out;
	margin: 5px 0;
}

@media (min-width:834px) {
	.hotel-links a:first-of-type {
		margin: 0;
		border-left: 1px solid var(--color-dark);
		border-right: 1px solid var(--color-dark);
	}
}

.hotel-links a:hover {
	color: var(--color-red);
}

.copyright {
	text-align: center;
	font-size: 1.2rem;
}

@media (min-width:834px) {
	.copyright {
		font-size: 1.4rem;
	}
}

/*ハンバーガーメニュー*/
.hamburger-overlay {
	position: fixed;
	top: 5px;
	right: 20px;
	z-index: 10000;
	width: 36px;
	height: 36px;
	border: none;
	background: transparent;
	cursor: pointer;
}

@media (min-width:640px) {
	.hamburger-overlay {
		right: 36px;

	}
}

.hamburger-overlay__line {
	position: absolute;
	left: 12px;
	width: 32px;
	height: 4px;
	background-color: #562e01;
	transition: all .6s;
}

@media (min-width:640px) {
	.hamburger-overlay__line {
		width: 40px;
	}
}


.hamburger-overlay__line:nth-of-type(1) {
	top: 14px;
}

.hamburger-overlay__line:nth-of-type(2) {
	top: 23px;
}

.hamburger-overlay__line:nth-of-type(3) {
	top: 32px;
}

.hamburger-overlay.active .hamburger-overlay__line {
	background-color: #fff;
}

.hamburger-overlay.active .hamburger-overlay__line:nth-of-type(1) {
	transform: translateY(9px) rotate(-45deg);
}

.hamburger-overlay.active .hamburger-overlay__line:nth-of-type(2) {
	opacity: 0;
}

.hamburger-overlay.active .hamburger-overlay__line:nth-of-type(3) {
	transform: translateY(-9px) rotate(45deg);
}

.nav-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background-color: rgba(0, 0, 0, 0.8);
	visibility: hidden;
	opacity: 0;
	transition: all .6s;
	z-index: 1000;
}

.nav-overlay.active {
	visibility: visible;
	opacity: 1;
}

.nav-overlay__content {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	text-align: center;
}


.nav-overlay__list {
	margin: 0;
	padding: 0;
	list-style: none;
}

@media (min-width:834px) {
	.nav-overlay__list {
		display: flex;
		gap: 40px;
		justify-content: center;
	}
}

.nav-overlay__item {
	opacity: 0;
	transform: translateY(20px);
	transition: all .3s;
}

.nav-overlay__item a {
	display: block;
}


.nav-overlay.active .nav-overlay__item {
	opacity: 1;
	transform: translateY(0);
}

.nav-overlay.active .nav-overlay__item:nth-child(1) {
	transition-delay: 0.1s;
}

.nav-overlay.active .nav-overlay__item:nth-child(2) {
	transition-delay: 0.2s;
}

.nav-overlay.active .nav-overlay__item:nth-child(3) {
	transition-delay: 0.3s;
}

.nav-overlay.active .nav-overlay__item:nth-child(4) {
	transition-delay: 0.4s;
}

.nav-overlay__link {
	display: inline-block;
	padding: 10px;
	color: var(--color-light);
	text-decoration: none;
	transition: color .3s;
	font-family: var(--font-ttl-en);
	text-transform: capitalize;
	font-weight: 400;
	font-size: clamp(2.2rem, 2.127rem + 0.36vw, 2.4rem);
}

.nav-overlay__link:hover {
	color: var(--color-gold-l);
	text-decoration: none;
}


#particles {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
	/* 背景扱いにしたいなら低めに調整 */
	pointer-events: none;
	/* クリック操作を邪魔しない */
}