@charset "UTF-8";

/* =========================================
   ORDER CURTAIN TOP PAGE
   Key Color: #acc1d7
========================================= */

.oc-page {
	--oc-key: #acc1d7;
	--oc-key-deep: #829db8;
	--oc-key-soft: #eef3f7;
	--oc-text: #454545;
	--oc-text-light: #767676;
	--oc-border: #e5e5e5;
	--oc-bg: #fffdfb;
	--oc-white: #ffffff;

	background: var(--oc-white);
	color: var(--oc-text);
	font-family: inherit;
}

.oc-container {
	width: min(1120px, calc(100% - 64px));
	margin: 0 auto;
}

.oc-pc-only {
	display: inline;
}

/* =========================================
   HERO
========================================= */

.oc-hero {
	padding: 72px 0 72px;
	background:
		linear-gradient(
			180deg,
			rgba(172, 193, 215, 0.13) 0%,
			rgba(255, 255, 255, 0) 56%
		);
}

.oc-hero__heading {
	text-align: center;
	margin-bottom: 34px;
}

.oc-hero__en {
	margin: 0 0 12px;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 13px;
	line-height: 1;
	letter-spacing: 0.3em;
	color: var(--oc-key-deep);
}

.oc-hero__title {
	margin: 0;
	font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(28px, 3.1vw, 38px);
	font-weight: 400;
	letter-spacing: 0.16em;
	color: var(--oc-text);
}

.oc-heading-line {
	display: block;
	width: 46px;
	height: 1px;
	margin: 22px auto 0;
	background: var(--oc-key);
}

/* Hero画像 */
/* Hero画像 */
.oc-hero__image {
	width: min(960px, 100%);
	margin: 0 auto;
	overflow: hidden;
	background: var(--oc-key-soft);
	aspect-ratio: 960 / 600;
}

.oc-hero__image img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Hero画像未設定時 */
.oc-hero__placeholder {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: min(960px, 100%);
	margin: 0 auto;
	aspect-ratio: 960 / 600;
	background:
		linear-gradient(135deg, rgba(172, 193, 215, 0.34), rgba(255, 255, 255, 0.8)),
		var(--oc-key-soft);
}

.oc-hero__placeholder::before,
.oc-hero__placeholder::after {
	content: "";
	position: absolute;
	background: rgba(255, 255, 255, 0.54);
}

.oc-hero__placeholder::before {
	inset: 40px;
	border: 1px solid rgba(172, 193, 215, 0.44);
	background: transparent;
}

.oc-hero__placeholder span {
	position: relative;
	z-index: 1;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 13px;
	letter-spacing: 0.28em;
	color: var(--oc-key-deep);
}

/* Hero画像下の説明文 */
.oc-hero__lead {
	max-width: 760px;
	margin: 34px auto 0;
	padding: 0 20px;
	text-align: center;
	color: var(--oc-text-light);
}

.oc-hero__lead p {
	margin: 0 0 1em;
	font-size: 15px;
	line-height: 2.1;
	letter-spacing: 0.06em;
}

.oc-hero__lead p:last-child {
	margin-bottom: 0;
}

/* =========================================
   SECTION HEADING
========================================= */

.oc-style-section {
	padding: 70px 0 84px;
}

.oc-section-heading {
	margin-bottom: 48px;
	text-align: center;
}

.oc-section-heading__en {
	margin: 0 0 12px;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 12px;
	letter-spacing: 0.28em;
	color: var(--oc-key-deep);
}

.oc-section-heading__title {
	position: relative;
	display: inline-block;
	margin: 0 0 20px;
	padding: 0 0 18px;
	font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(24px, 2.6vw, 30px);
	font-weight: 400;
	letter-spacing: 0.12em;
}

.oc-section-heading__title::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 42px;
	height: 1px;
	background: var(--oc-key);
	transform: translateX(-50%);
}

.oc-section-heading__description {
	max-width: 680px;
	margin: 0 auto;
	font-size: 14px;
	line-height: 2;
	letter-spacing: 0.05em;
	color: var(--oc-text-light);
}

/* =========================================
   STYLE GRID
========================================= */

.oc-style-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	column-gap: 44px;
	row-gap: 58px;
}

.oc-style-card {
	margin: 0;
}

.oc-style-card__link {
	display: block;
	height: 100%;
	color: inherit;
	text-decoration: none;
	background: var(--oc-white);
	transition: transform 0.3s ease;
}

.oc-style-card__link.is-disabled {
	cursor: default;
}

.oc-style-card__image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 4 / 3;
	background: var(--oc-key-soft);
}

.oc-style-card__image img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.oc-style-card__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background:
		linear-gradient(140deg, rgba(172, 193, 215, 0.3), rgba(255, 255, 255, 0.75)),
		var(--oc-key-soft);
}

.oc-style-card__placeholder span {
	font-family: Georgia, "Times New Roman", serif;
	font-size: 12px;
	letter-spacing: 0.22em;
	color: var(--oc-key-deep);
	text-align: center;
}

.oc-style-card__body {
	position: relative;
	padding: 27px 30px 30px;
	border: 1px solid var(--oc-border);
	border-top: 0;
	background: var(--oc-white);
	transition:
		border-color 0.3s ease,
		background-color 0.3s ease,
		box-shadow 0.3s ease;
}

.oc-style-card__en {
	margin: 0 0 10px;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 11px;
	letter-spacing: 0.2em;
	color: var(--oc-key-deep);
}

.oc-style-card__title {
	margin: 0 0 15px;
	font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: 22px;
	line-height: 1.55;
	font-weight: 400;
	letter-spacing: 0.08em;
}

.oc-style-card__description {
	margin: 0 0 23px;
	font-size: 14px;
	line-height: 1.9;
	letter-spacing: 0.03em;
	color: var(--oc-text-light);
}

/* 選択ボタン */
.oc-style-card__more {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-width: 190px;
	padding: 11px 18px;
	border: 1px solid var(--oc-key);
	background: #fff;
	color: var(--oc-key-deep);
	font-size: 13px;
	line-height: 1;
	letter-spacing: 0.08em;
	text-align: center;
	transition:
		background-color 0.3s ease,
		color 0.3s ease,
		border-color 0.3s ease;
}

.oc-style-card__arrow {
	font-size: 15px;
	line-height: 1;
	transition: transform 0.3s ease;
}

.oc-style-card__link:not(.is-disabled):hover {
	transform: translateY(-3px);
}

.oc-style-card__link:not(.is-disabled):hover .oc-style-card__image img {
	transform: scale(1.035);
}

.oc-style-card__link:not(.is-disabled):hover .oc-style-card__body {
	border-color: var(--oc-key);
	background: rgba(172, 193, 215, 0.06);
	box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.oc-style-card__link:not(.is-disabled):hover .oc-style-card__more {
	background: var(--oc-key);
	border-color: var(--oc-key);
	color: #fff;
}

.oc-style-card__link:not(.is-disabled):hover .oc-style-card__arrow {
	transform: translateX(5px);
}

/* =========================================
   GUIDE
========================================= */

.oc-guide-section {
	padding: 0 0 88px;
}

.oc-guide-box {
	padding: 50px 70px 52px;
	text-align: center;
	background: rgba(172, 193, 215, 0.12);
}

.oc-guide-box__en {
	margin: 0 0 13px;
	font-family: Georgia, "Times New Roman", serif;
	font-size: 12px;
	line-height: 1;
	letter-spacing: 0.28em;
	color: var(--oc-key-deep);
}

.oc-guide-box__title {
	margin: 0 0 22px;
	font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(21px, 2.5vw, 27px);
	font-weight: 400;
	line-height: 1.7;
	letter-spacing: 0.09em;
}

.oc-guide-box__text {
	max-width: 700px;
	margin: 0 auto;
	font-size: 14px;
	line-height: 2.1;
	letter-spacing: 0.05em;
	color: var(--oc-text-light);
}

/* =========================================
   TABLET
========================================= */

@media screen and (max-width: 960px) {

	.oc-container {
		width: min(100% - 48px, 760px);
	}

	.oc-style-grid {
		column-gap: 28px;
		row-gap: 44px;
	}

	.oc-style-card__body {
		padding: 23px 22px 25px;
	}

	.oc-style-card__title {
		font-size: 20px;
	}

	.oc-style-card__more {
		min-width: 180px;
		font-size: 12px;
	}

	.oc-guide-box {
		padding: 44px 38px;
	}
}

/* =========================================
   MOBILE
========================================= */

@media screen and (max-width: 767px) {

	.oc-container {
		width: calc(100% - 32px);
	}

	.oc-pc-only {
		display: none;
	}

	.oc-hero {
		padding: 46px 0 52px;
	}

	.oc-hero__heading {
		margin-bottom: 26px;
	}

	.oc-hero__en {
		font-size: 11px;
		margin-bottom: 10px;
	}

	.oc-hero__title {
		font-size: 25px;
		letter-spacing: 0.12em;
	}

	.oc-heading-line {
		margin-top: 18px;
	}

.oc-hero__image,
.oc-hero__placeholder {
	aspect-ratio: 960 / 600;
}

	.oc-hero__placeholder::before {
		inset: 20px;
	}

	.oc-hero__lead {
		max-width: 100%;
		margin: 24px auto 0;
		padding: 0 4px;
	}

	.oc-hero__lead p {
		font-size: 14px;
		line-height: 1.95;
		letter-spacing: 0.04em;
	}

	.oc-style-section {
		padding: 48px 0 56px;
	}

	.oc-section-heading {
		margin-bottom: 34px;
	}

	.oc-section-heading__title {
		font-size: 23px;
		margin-bottom: 16px;
	}

	.oc-section-heading__description {
		font-size: 13px;
		line-height: 1.85;
	}

	.oc-style-grid {
		display: block;
	}

	.oc-style-card {
		margin-bottom: 36px;
	}

	.oc-style-card:last-child {
		margin-bottom: 0;
	}

	.oc-style-card__link:not(.is-disabled):hover {
		transform: none;
	}

	.oc-style-card__body {
		padding: 20px 20px 22px;
	}

	.oc-style-card__title {
		font-size: 20px;
		margin-bottom: 12px;
	}

	.oc-style-card__description {
		font-size: 13px;
		line-height: 1.85;
		margin-bottom: 18px;
	}

	.oc-style-card__more {
		width: 100%;
		min-width: 0;
		padding: 12px 16px;
		font-size: 13px;
	}

	.oc-guide-section {
		padding-bottom: 54px;
	}

	.oc-guide-box {
		padding: 34px 22px 36px;
	}

	.oc-guide-box__title {
		font-size: 20px;
		line-height: 1.7;
	}

	.oc-guide-box__text {
		font-size: 13px;
		line-height: 1.95;
	}
}