@charset "UTF-8";
/* ==========================================================================
   IVY STUDY — Editorial Heritage
   Ivy Library 40% / British Club 35% / Modern Editorial 25%
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. トークン
   -------------------------------------------------------------------------- */
:root {
	--color-ink-navy: #0b1b2a;
	--color-library-green: #17372e;
	--color-warm-ivory: #f3eedf;
	--color-aged-paper: #e6ddc8;
	--color-aged-brass: #b69557;
	/* 明るい背景の上に置く文字用の真鍮色（WCAG AA を満たす濃度） */
	--color-aged-brass-ink: #785c22;
	--color-oxblood: #7b2634;
	--color-charcoal: #17201d;
	--color-warm-gray: #6a6b62;
	--color-paper-white: #fbf9f3;
	--color-issue-blue: #d5ded5;
	--color-issue-yellow: #d8a833;
	--color-issue-coral: #a94349;
	--color-issue-forest: #10382f;
	--color-issue-navy: #142d45;

	/* 現在のセクションの前景・背景。セクション単位で入れ替える。 */
	--bg: var(--color-warm-ivory);
	--fg: var(--color-charcoal);
	--fg-muted: #5c5e55;
	--rule: rgba(23, 32, 29, 0.18);
	--accent: var(--color-aged-brass-ink);

	--font-serif: "Cormorant Garamond", "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, Georgia, serif;
	--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
	--font-display: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;

	--wrap: 1280px;
	--measure: 720px;
	--gutter: clamp(20px, 5vw, 80px);
	--section-space: clamp(72px, 10vw, 160px);
	--rhythm: clamp(28px, 4vw, 56px);

	--fs-eyebrow: 0.6875rem;
	--fs-meta: 0.75rem;
	--fs-small: 0.8125rem;
	--fs-body: 1rem;
	--fs-lead: clamp(1rem, 1.4vw, 1.125rem);
	--fs-h3: clamp(1.125rem, 1.6vw, 1.375rem);
	--fs-h2: clamp(1.5rem, 3vw, 2.25rem);
	--fs-h1: clamp(1.875rem, 4.4vw, 3.25rem);
	--fs-display: clamp(2.25rem, 6vw, 4.5rem);

	--ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --------------------------------------------------------------------------
   2. ベース
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--color-warm-ivory);
	color: var(--color-charcoal);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	line-height: 1.9;
	font-feature-settings: "palt" 1;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; }
img { display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
	font-family: var(--font-serif);
	font-weight: 500;
	line-height: 1.4;
	letter-spacing: 0.01em;
	margin: 0;
}

p { margin: 0 0 1.4em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1.4em; padding-left: 1.3em; }

:focus-visible {
	outline: 2px solid var(--color-aged-brass);
	outline-offset: 3px;
}

.ivy-skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 999;
	padding: 12px 20px;
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	font-size: var(--fs-small);
}
.ivy-skip-link:focus { left: 0; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0);
	white-space: nowrap; border: 0;
}

/* --------------------------------------------------------------------------
   3. レイアウト
   -------------------------------------------------------------------------- */
.ivy-wrap {
	width: 100%;
	max-width: var(--wrap);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.ivy-measure { max-width: var(--measure); }

.ivy-section {
	background: var(--bg);
	color: var(--fg);
	padding-block: var(--section-space);
	position: relative;
}

.ivy-section--tight { padding-block: clamp(44px, 5vw, 80px) clamp(28px, 3vw, 48px); }

/* 同じ背景色のセクションが続く場合、余白が二重にならないようにする */
.ivy-tone--ivory + .ivy-tone--ivory,
.ivy-tone--paper + .ivy-tone--paper,
.ivy-tone--white + .ivy-tone--white,
.ivy-tone--navy + .ivy-tone--navy,
.ivy-tone--green + .ivy-tone--green { padding-top: clamp(16px, 2vw, 32px); }

/* セクションの色調 */
.ivy-tone--ivory  { --bg: var(--color-warm-ivory); --fg: var(--color-charcoal); --fg-muted: #5c5e55; --rule: rgba(23,32,29,.18); --accent: var(--color-aged-brass-ink); }
.ivy-tone--paper  { --bg: var(--color-aged-paper); --fg: var(--color-charcoal); --fg-muted: #55574e; --rule: rgba(23,32,29,.2);  --accent: var(--color-aged-brass-ink); }
.ivy-tone--white  { --bg: var(--color-paper-white); --fg: var(--color-charcoal); --fg-muted: #5c5e55; --rule: rgba(23,32,29,.14); --accent: var(--color-aged-brass-ink); }
.ivy-tone--navy   { --bg: var(--color-ink-navy); --fg: var(--color-warm-ivory); --fg-muted: rgba(243,238,223,.78); --rule: rgba(243,238,223,.22); --accent: var(--color-aged-brass); }
.ivy-tone--green  { --bg: var(--color-library-green); --fg: var(--color-warm-ivory); --fg-muted: rgba(243,238,223,.78); --rule: rgba(243,238,223,.22); --accent: var(--color-aged-brass); }

.ivy-grid {
	display: grid;
	gap: var(--rhythm);
	grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
}
.ivy-grid--2 { --cols: 2; }
.ivy-grid--3 { --cols: 3; }
.ivy-grid--4 { --cols: 4; }

@media (max-width: 900px) {
	.ivy-grid { --cols: 2 !important; }
}
@media (max-width: 600px) {
	.ivy-grid { --cols: 1 !important; }
}

/* --------------------------------------------------------------------------
   4. 編集記号（eyebrow / 章番号 / 罫線）
   -------------------------------------------------------------------------- */
.ivy-eyebrow {
	margin: 0 0 0.9em;
	font-family: var(--font-sans);
	font-size: var(--fs-eyebrow);
	font-weight: 500;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--accent);
	line-height: 1.6;
}

.ivy-tone--navy .ivy-eyebrow,
.ivy-tone--green .ivy-eyebrow { color: var(--color-aged-brass); }

.ivy-meta {
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--fg-muted);
	line-height: 1.7;
}

/* 寸法など、大文字化してはいけない値に使う */
.ivy-meta--plain {
	text-transform: none;
	letter-spacing: 0.04em;
}

.ivy-section-head { margin-bottom: var(--rhythm); max-width: 46em; }

.ivy-section-head__number {
	display: block;
	font-family: var(--font-serif);
	font-size: clamp(1.75rem, 3vw, 2.5rem);
	color: var(--accent);
	line-height: 1;
	margin-bottom: 0.4em;
}

.ivy-section-head__title {
	font-size: var(--fs-h2);
	margin: 0;
}

.ivy-section-head__lead {
	margin: 1.1em 0 0;
	font-size: var(--fs-lead);
	color: var(--fg-muted);
	max-width: 38em;
}

.ivy-rule {
	border: 0;
	border-top: 1px solid var(--rule);
	margin: 0;
}

.ivy-rule--brass { border-top-color: var(--color-aged-brass); opacity: .6; }

/* --------------------------------------------------------------------------
   5. CTA / ボタン
   -------------------------------------------------------------------------- */
.ivy-cta {
	display: inline-flex;
	align-items: baseline;
	gap: 0.7em;
	padding: 0.35em 0;
	font-size: var(--fs-small);
	letter-spacing: 0.08em;
	text-decoration: none;
	color: var(--fg);
	border-bottom: 1px solid var(--rule);
	transition: color .25s var(--ease), border-color .25s var(--ease);
	min-height: 44px;
	align-content: center;
	flex-wrap: wrap;
}

.ivy-cta__arrow {
	color: var(--accent);
	transition: transform .25s var(--ease);
	display: inline-block;
}

.ivy-cta:hover { color: var(--accent); border-bottom-color: var(--accent); }
.ivy-cta:hover .ivy-cta__arrow { transform: translateX(4px); }

.ivy-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6em;
	min-height: 52px;
	padding: 0.9em 2em;
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	border: 1px solid var(--color-ink-navy);
	font-family: var(--font-sans);
	font-size: var(--fs-small);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	text-decoration: none;
	cursor: pointer;
	transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.ivy-button:hover { background: var(--color-library-green); border-color: var(--color-library-green); }
.ivy-button[disabled],
.ivy-button--disabled {
	background: transparent;
	color: var(--fg-muted);
	border-color: var(--rule);
	cursor: not-allowed;
}

.ivy-button--outline {
	background: transparent;
	color: var(--fg);
	border-color: var(--fg);
}
.ivy-button--outline:hover { background: var(--fg); color: var(--bg); }

/* --------------------------------------------------------------------------
   6. メディア（写真・写真枠）
   -------------------------------------------------------------------------- */
.ivy-media {
	position: relative;
	aspect-ratio: var(--ivy-ratio, 4 / 3);
	overflow: hidden;
	background: var(--color-aged-paper);
}

.ivy-media__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .8s var(--ease);
}

.ivy-card:hover .ivy-media__img { transform: scale(1.03); }

.ivy-media__caption {
	margin-top: 0.8em;
	font-size: var(--fs-meta);
	color: var(--fg-muted);
	letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   7. ヘッダー
   -------------------------------------------------------------------------- */
.ivy-header {
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	position: relative;
	z-index: 50;
}

.ivy-header a { text-decoration: none; }

.ivy-header__top {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 16px;
	padding-block: 18px;
}

.ivy-header__brand {
	grid-column: 2;
	justify-self: center;
	font-family: var(--font-serif);
	font-size: clamp(1.125rem, 2vw, 1.5rem);
	letter-spacing: 0.32em;
	text-indent: 0.32em;
	text-transform: uppercase;
	color: var(--color-warm-ivory);
	line-height: 1;
}

.ivy-header__brand img { max-height: 40px; width: auto; }

.ivy-header__utils {
	grid-column: 3;
	justify-self: end;
	display: flex;
	align-items: center;
	gap: clamp(10px, 2vw, 26px);
}

.ivy-header__util {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	white-space: nowrap;
	min-height: 44px;
	padding-inline: 4px;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: rgba(243, 238, 223, 0.8);
	transition: color .2s var(--ease);
	background: none;
	border: 0;
	cursor: pointer;
	font-family: inherit;
}
.ivy-header__util:hover { color: var(--color-aged-brass); }

.ivy-header__count {
	display: inline-block;
	min-width: 1.6em;
	text-align: center;
	color: var(--color-aged-brass);
}

.ivy-header__toggle {
	grid-column: 1;
	justify-self: start;
	display: none;
	align-items: center;
	gap: 0.6em;
	min-height: 44px;
	background: none;
	border: 0;
	color: inherit;
	font-family: inherit;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	cursor: pointer;
}

.ivy-header__bars {
	display: inline-block;
	width: 22px;
	height: 9px;
	border-top: 1px solid currentColor;
	border-bottom: 1px solid currentColor;
}

.ivy-nav {
	border-top: 1px solid rgba(243, 238, 223, 0.16);
	border-bottom: 1px solid rgba(243, 238, 223, 0.16);
}

.ivy-nav__list {
	display: flex;
	justify-content: center;
	gap: clamp(20px, 4vw, 56px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.ivy-nav__list a,
.ivy-nav__list .ivy-nav__link {
	display: inline-flex;
	align-items: center;
	min-height: 52px;
	font-size: var(--fs-meta);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: rgba(243, 238, 223, 0.86);
	position: relative;
	transition: color .2s var(--ease);
}

.ivy-nav__list a::after {
	content: "";
	position: absolute;
	left: 0; right: 0; bottom: 12px;
	height: 1px;
	background: var(--color-aged-brass);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform .3s var(--ease);
}

.ivy-nav__list a:hover { color: var(--color-warm-ivory); }
.ivy-nav__list a:hover::after { transform: scaleX(1); }

.ivy-nav__list .current-menu-item > a,
.ivy-nav__list [aria-current="page"] {
	color: var(--color-aged-brass);
}
.ivy-nav__list .current-menu-item > a::after,
.ivy-nav__list [aria-current="page"]::after { transform: scaleX(1); }

/* 検索パネル */
.ivy-search-panel {
	display: none;
	background: var(--color-ink-navy);
	border-bottom: 1px solid rgba(243, 238, 223, 0.16);
	padding-block: clamp(24px, 4vw, 48px);
}
.ivy-search-panel[data-open="true"] { display: block; }

.ivy-search-form {
	display: flex;
	gap: 12px;
	align-items: stretch;
	max-width: 640px;
}

.ivy-search-form input[type="search"] {
	flex: 1;
	min-height: 52px;
	padding: 0 16px;
	background: transparent;
	border: 1px solid rgba(243, 238, 223, 0.35);
	color: var(--color-warm-ivory);
	font-family: inherit;
	font-size: var(--fs-body);
}
.ivy-search-form input[type="search"]::placeholder { color: rgba(243, 238, 223, 0.5); }

.ivy-search-form button {
	min-height: 52px;
	padding-inline: 1.5em;
	background: var(--color-aged-brass);
	border: 1px solid var(--color-aged-brass);
	color: var(--color-ink-navy);
	font-family: inherit;
	font-size: var(--fs-small);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	cursor: pointer;
}

@media (max-width: 860px) {
	.ivy-header__toggle { display: inline-flex; }
	.ivy-header__brand { letter-spacing: 0.24em; text-indent: 0.24em; }
	.ivy-header__util--account { display: none; }
	.ivy-header__top { gap: 8px; }

	.ivy-nav {
		display: none;
		border-top: 1px solid rgba(243, 238, 223, 0.16);
	}
	.ivy-nav[data-open="true"] { display: block; }
	.ivy-nav__list {
		flex-direction: column;
		gap: 0;
		padding-block: 8px;
	}
	.ivy-nav__list li { border-bottom: 1px solid rgba(243, 238, 223, 0.1); }
	.ivy-nav__list li:last-child { border-bottom: 0; }
	.ivy-nav__list a { min-height: 56px; width: 100%; }
	.ivy-nav__list a::after { display: none; }
}


@media (max-width: 600px) {
	.ivy-header__top {
		grid-template-columns: auto 1fr auto;
		gap: 6px;
		padding-block: 12px;
	}
	.ivy-header__brand {
		font-size: 0.9375rem;
		letter-spacing: 0.16em;
		text-indent: 0.16em;
	}
	.ivy-header__toggle-text { display: none; }
	.ivy-header__utils { gap: 12px; }
	.ivy-header__util { font-size: 0.6875rem; letter-spacing: 0.1em; padding-inline: 0; }
	.ivy-header__count { min-width: 1.2em; }
}

/* --------------------------------------------------------------------------
   8. ヒーロー
   -------------------------------------------------------------------------- */
.ivy-hero {
	--fg: var(--color-warm-ivory);
	--fg-muted: rgba(243, 238, 223, .78);
	--rule: rgba(243, 238, 223, .3);
	--accent: var(--color-aged-brass);
	--bg: var(--color-ink-navy);
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	align-items: stretch;
	min-height: min(78vh, 760px);
}

.ivy-hero__panel {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 1.4em;
	padding: clamp(48px, 7vw, 104px) clamp(24px, 5vw, 88px);
}

.ivy-hero__eyebrow {
	font-size: var(--fs-eyebrow);
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: var(--color-aged-brass);
	margin: 0;
}

.ivy-hero__eyebrow::before {
	content: "";
	display: block;
	width: 72px;
	height: 1px;
	background: var(--color-aged-brass);
	margin-bottom: 1.8em;
}

.ivy-hero__title {
	font-size: var(--fs-display);
	line-height: 1.25;
	margin: 0;
	color: var(--color-warm-ivory);
}

.ivy-hero__lead {
	font-size: var(--fs-lead);
	line-height: 2;
	color: rgba(243, 238, 223, 0.78);
	max-width: 32em;
	margin: 0;
}

.ivy-hero__issue {
	margin-top: auto;
	padding-top: 2em;
	font-size: var(--fs-meta);
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: rgba(243, 238, 223, 0.55);
	line-height: 2;
}

.ivy-hero__media { position: relative; }
.ivy-hero__media .ivy-media { height: 100%; aspect-ratio: auto; }
.ivy-hero__media .ivy-media__img { height: 100%; }

.ivy-hero__cta { align-self: flex-start; }

@media (max-width: 900px) {
	.ivy-hero { grid-template-columns: 1fr; min-height: 0; }
	.ivy-hero__media { order: -1; }
	.ivy-hero__media .ivy-media { aspect-ratio: 4 / 3; }
}

/* 下層ページのヒーロー */
.ivy-page-hero {
	padding-block: clamp(56px, 8vw, 120px) clamp(40px, 6vw, 80px);
}

.ivy-page-hero__title {
	font-size: var(--fs-h1);
	margin: 0;
	max-width: 18em;
}

.ivy-page-hero__lead {
	margin: 1.4em 0 0;
	font-size: var(--fs-lead);
	color: var(--fg-muted);
	max-width: 34em;
	line-height: 2;
}

/* --------------------------------------------------------------------------
   9. カード
   -------------------------------------------------------------------------- */
.ivy-card {
	display: flex;
	flex-direction: column;
	gap: 1em;
	position: relative;
}

.ivy-card__body { display: flex; flex-direction: column; gap: 0.55em; }

.ivy-card__title {
	font-size: var(--fs-h3);
	line-height: 1.55;
	margin: 0;
}

.ivy-card__title a {
	text-decoration: none;
	background-image: linear-gradient(currentColor, currentColor);
	background-size: 0 1px;
	background-repeat: no-repeat;
	background-position: 0 100%;
	transition: background-size .35s var(--ease);
}
.ivy-card__title a:hover { background-size: 100% 1px; }

/* カード全体をクリック可能にしつつ、内部リンクも維持する */
.ivy-card__title a::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
}

.ivy-card__lead {
	font-size: var(--fs-small);
	line-height: 1.9;
	color: var(--fg-muted);
	margin: 0;
}

.ivy-card__meta {
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--fg-muted);
}

.ivy-card__price {
	font-size: var(--fs-small);
	letter-spacing: 0.04em;
	color: var(--fg);
}

.ivy-card__price del { color: var(--fg-muted); margin-right: 0.6em; }

.ivy-card__number {
	font-family: var(--font-serif);
	font-size: 1.5rem;
	color: var(--accent);
	line-height: 1;
}

.ivy-card__cta {
	margin-top: 0.4em;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent);
}

.ivy-card--room .ivy-card__body { padding-top: 0.4em; border-top: 1px solid var(--rule); }

.ivy-badge {
	display: inline-block;
	padding: 0.25em 0.8em;
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	border: 1px solid currentColor;
	color: var(--color-oxblood);
}

.ivy-tone--navy .ivy-badge,
.ivy-tone--green .ivy-badge { color: var(--color-aged-brass); }

/* --------------------------------------------------------------------------
   10. 特集（The Edit）
   -------------------------------------------------------------------------- */
.ivy-edit {
	--fg: var(--color-warm-ivory);
	--fg-muted: rgba(243, 238, 223, .78);
	--rule: rgba(243, 238, 223, .28);
	--accent: var(--color-aged-brass);
	position: relative;
	color: var(--color-warm-ivory);
	background: var(--color-ink-navy);
	overflow: hidden;
}

.ivy-edit__media { position: absolute; inset: 0; }
.ivy-edit__media .ivy-media { height: 100%; aspect-ratio: auto; background: var(--color-ink-navy); }
.ivy-edit__media .ivy-media__img { height: 100%; }

/* 写真の上に濃紺のスクリムを重ね、本文の可読性を確保する */
.ivy-edit__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(100deg, rgba(11, 27, 42, .94) 0%, rgba(11, 27, 42, .86) 42%, rgba(11, 27, 42, .55) 100%);
}

.ivy-edit__inner {
	position: relative;
	padding-block: clamp(96px, 14vw, 200px);
}

.ivy-edit__box { max-width: 40em; }

.ivy-edit__title {
	font-size: clamp(1.875rem, 4.4vw, 3.25rem);
	line-height: 1.3;
	margin: 0.3em 0 0.6em;
}

.ivy-edit__lead {
	font-size: var(--fs-lead);
	line-height: 2;
	color: rgba(243, 238, 223, 0.82);
}

.ivy-edit__meta {
	margin: 1.6em 0;
	font-size: var(--fs-meta);
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: rgba(243, 238, 223, 0.6);
}

.ivy-edit .ivy-cta { color: var(--color-warm-ivory); border-bottom-color: rgba(243, 238, 223, .4); }
.ivy-edit .ivy-cta:hover { color: var(--color-aged-brass); }

/* --------------------------------------------------------------------------
   11. 記事本文
   -------------------------------------------------------------------------- */
.ivy-article {
	max-width: var(--measure);
	margin-inline: auto;
	font-size: 1.0625rem;
	line-height: 2.05;
}

.ivy-article > * { margin-block: 0 1.6em; }

.ivy-article h2 {
	font-size: clamp(1.375rem, 2.4vw, 1.875rem);
	margin-block: 2.4em 0.9em;
	padding-top: 0.9em;
	border-top: 1px solid var(--rule);
}

.ivy-article h3 {
	font-size: var(--fs-h3);
	margin-block: 2em 0.7em;
}

.ivy-article ul, .ivy-article ol { padding-left: 1.4em; }
.ivy-article li { margin-bottom: 0.5em; }

.ivy-article blockquote,
.ivy-article .wp-block-quote {
	margin-block: 2.4em;
	padding-left: 1.8em;
	border-left: 1px solid var(--color-aged-brass);
	font-family: var(--font-serif);
	font-size: 1.25rem;
	line-height: 1.9;
	color: var(--fg);
}

.ivy-article cite {
	display: block;
	margin-top: 1em;
	font-family: var(--font-sans);
	font-size: var(--fs-small);
	font-style: normal;
	color: var(--fg-muted);
}

.ivy-article figure { margin-inline: 0; }
.ivy-article .wp-block-image img { width: 100%; }

.ivy-pullquote {
	margin-block: clamp(48px, 6vw, 80px);
	padding-block: clamp(32px, 4vw, 48px);
	border-top: 1px solid var(--color-aged-brass);
	border-bottom: 1px solid var(--color-aged-brass);
	font-family: var(--font-serif);
	font-size: clamp(1.25rem, 2.2vw, 1.75rem);
	line-height: 1.8;
	text-align: left;
}

/* 記事ヘッダー */
.ivy-entry-head { padding-block: clamp(40px, 6vw, 72px) clamp(28px, 3vw, 40px); }

/* 長文ページは見出しと本文の左端を揃えるため、中央寄せにする */
.ivy-entry-head--center { margin-inline: auto; }

.ivy-entry-head__title {
	font-size: var(--fs-h1);
	line-height: 1.35;
	margin: 0.4em 0 0;
	max-width: 20em;
}

.ivy-entry-head__lead {
	margin: 1.4em 0 0;
	font-size: var(--fs-lead);
	line-height: 2;
	color: var(--fg-muted);
	max-width: 34em;
}

.ivy-entry-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6em 2em;
	margin-top: 2em;
	padding-top: 1.2em;
	border-top: 1px solid var(--rule);
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--fg-muted);
}

/* --------------------------------------------------------------------------
   12. データ表（空間データ・商品仕様）
   -------------------------------------------------------------------------- */
.ivy-spec {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0;
	border-top: 1px solid var(--rule);
}

.ivy-spec__item {
	padding: 1.2em 0;
	border-bottom: 1px solid var(--rule);
	padding-right: 1.5em;
}

.ivy-spec__label {
	display: block;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 0.5em;
}

.ivy-spec__value {
	display: block;
	font-size: var(--fs-small);
	line-height: 1.8;
	color: var(--fg);
}

/* 番号付きの要点リスト */
.ivy-points {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0;
	border-top: 1px solid var(--rule);
}

.ivy-points li {
	display: grid;
	grid-template-columns: 4.5em 1fr;
	gap: 1.5em;
	padding: 1.5em 0;
	border-bottom: 1px solid var(--rule);
	margin: 0;
}

.ivy-points__num {
	font-family: var(--font-serif);
	font-size: 1.125rem;
	color: var(--accent);
	letter-spacing: 0.1em;
}

.ivy-points__label {
	display: block;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--fg-muted);
	margin-bottom: 0.5em;
}

.ivy-points__text { font-size: var(--fs-small); line-height: 1.9; }

@media (max-width: 600px) {
	.ivy-points li { grid-template-columns: 3em 1fr; gap: 1em; }
}

/* チェックリスト */
.ivy-checklist { list-style: none; padding: 0; margin: 0; }
.ivy-checklist li {
	position: relative;
	padding: 0.9em 0 0.9em 2.2em;
	border-bottom: 1px solid var(--rule);
	font-size: var(--fs-small);
	line-height: 1.8;
}
.ivy-checklist li::before {
	content: "";
	position: absolute;
	left: 0; top: 1.35em;
	width: 12px; height: 12px;
	border: 1px solid var(--color-aged-brass);
}

/* 目次 */
.ivy-toc {
	border-top: 1px solid var(--rule);
	border-bottom: 1px solid var(--rule);
	padding-block: 1.6em;
	margin-block: 2.4em;
}
.ivy-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.ivy-toc li { counter-increment: toc; margin-bottom: 0.6em; }
.ivy-toc li:last-child { margin-bottom: 0; }
.ivy-toc a {
	display: inline-flex;
	gap: 1em;
	font-size: var(--fs-small);
	text-decoration: none;
	line-height: 1.8;
}
.ivy-toc a::before {
	content: counter(toc, decimal-leading-zero);
	color: var(--accent);
	font-family: var(--font-serif);
}
.ivy-toc a:hover { color: var(--accent); }

/* FAQ */
.ivy-faq { border-top: 1px solid var(--rule); }
.ivy-faq__item { border-bottom: 1px solid var(--rule); padding-block: 1.4em; }
.ivy-faq__q { font-family: var(--font-serif); font-size: var(--fs-h3); margin: 0 0 0.6em; }
.ivy-faq__a { font-size: var(--fs-small); line-height: 1.9; color: var(--fg-muted); margin: 0; }

/* --------------------------------------------------------------------------
   13. 商品詳細
   -------------------------------------------------------------------------- */
.ivy-product {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(32px, 5vw, 72px);
	align-items: start;
}

.ivy-product__gallery { display: grid; gap: 12px; }
.ivy-product__thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.ivy-product__info { position: sticky; top: 24px; }

.ivy-product__title { font-size: clamp(1.5rem, 2.8vw, 2.125rem); margin: 0.3em 0 0.6em; line-height: 1.4; }

.ivy-product__price {
	font-size: 1.25rem;
	letter-spacing: 0.03em;
	margin: 0 0 0.4em;
}
.ivy-product__price del { color: var(--fg-muted); font-size: 1rem; margin-right: 0.7em; }

.ivy-product__tax { font-size: var(--fs-meta); color: var(--fg-muted); }

.ivy-product__lead-time {
	margin-top: 1.4em;
	padding: 0.9em 1.1em;
	border: 1px solid var(--rule);
	font-size: var(--fs-small);
	color: var(--fg-muted);
}

.ivy-variants { margin-block: 1.8em; }
.ivy-variants__label {
	display: block;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--fg-muted);
	margin-bottom: 0.8em;
}

.ivy-variants__options { display: flex; flex-wrap: wrap; gap: 10px; }

.ivy-variant {
	position: relative;
	display: inline-flex;
	align-items: center;
	min-height: 46px;
	padding: 0.5em 1.2em;
	border: 1px solid var(--rule);
	font-size: var(--fs-small);
	cursor: pointer;
	transition: border-color .2s var(--ease), color .2s var(--ease);
	background: transparent;
}
.ivy-variant input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.ivy-variant:hover { border-color: var(--accent); }
.ivy-variant:has(input:checked) { border-color: var(--color-ink-navy); box-shadow: inset 0 0 0 1px var(--color-ink-navy); }
.ivy-variant:has(input:focus-visible) { outline: 2px solid var(--color-aged-brass); outline-offset: 2px; }
.ivy-variant--out { color: var(--fg-muted); text-decoration: line-through; cursor: not-allowed; }

.ivy-qty { display: inline-flex; align-items: center; border: 1px solid var(--rule); }
.ivy-qty input {
	width: 56px;
	min-height: 46px;
	border: 0;
	background: transparent;
	text-align: center;
	font-family: inherit;
	font-size: var(--fs-body);
	color: inherit;
}

.ivy-buy { display: flex; flex-direction: column; gap: 12px; margin-top: 1.6em; }
.ivy-buy__row { display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; }
.ivy-buy .ivy-button { flex: 1; min-width: 200px; }

.ivy-notice {
	padding: 1em 1.2em;
	border: 1px solid var(--rule);
	font-size: var(--fs-small);
	line-height: 1.8;
	color: var(--fg-muted);
}
.ivy-notice--brass { border-color: var(--color-aged-brass); }
.ivy-notice--error { border-color: var(--color-oxblood); color: var(--color-oxblood); }

@media (max-width: 900px) {
	.ivy-product { grid-template-columns: 1fr; }
	.ivy-product__info { position: static; }
}

/* --------------------------------------------------------------------------
   14. カート
   -------------------------------------------------------------------------- */
.ivy-cart-table { width: 100%; border-collapse: collapse; }
.ivy-cart-table th {
	text-align: left;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--fg-muted);
	font-weight: 500;
	padding-bottom: 1em;
	border-bottom: 1px solid var(--rule);
}
.ivy-cart-table td { padding-block: 1.6em; border-bottom: 1px solid var(--rule); vertical-align: top; }
.ivy-cart-line { display: grid; grid-template-columns: 120px 1fr; gap: 1.4em; align-items: start; }
.ivy-cart-line__title { font-family: var(--font-serif); font-size: var(--fs-h3); margin: 0.2em 0; }
.ivy-cart-summary { display: grid; gap: 1em; max-width: 420px; margin-left: auto; margin-top: 2.4em; }
.ivy-cart-summary__row { display: flex; justify-content: space-between; align-items: baseline; }
.ivy-cart-summary__total { font-size: 1.25rem; font-family: var(--font-serif); }

@media (max-width: 600px) {
	.ivy-cart-table thead { display: none; }
	.ivy-cart-table, .ivy-cart-table tbody, .ivy-cart-table tr, .ivy-cart-table td { display: block; width: 100%; }
	.ivy-cart-line { grid-template-columns: 88px 1fr; }
	.ivy-cart-summary { max-width: none; }
}

/* --------------------------------------------------------------------------
   15. フッター
   -------------------------------------------------------------------------- */
.ivy-footer {
	background: var(--color-ink-navy);
	color: rgba(243, 238, 223, 0.82);
	padding-block: clamp(56px, 8vw, 104px) 32px;
	font-size: var(--fs-small);
}

.ivy-footer a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
.ivy-footer a:hover { color: var(--color-aged-brass); }

.ivy-footer__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
	gap: clamp(28px, 4vw, 56px);
	padding-bottom: clamp(40px, 5vw, 64px);
	border-bottom: 1px solid rgba(243, 238, 223, 0.16);
}

.ivy-footer__brand {
	font-family: var(--font-serif);
	font-size: 1.375rem;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--color-warm-ivory);
	margin: 0 0 0.6em;
}

.ivy-footer__tagline {
	font-size: var(--fs-meta);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-aged-brass);
	margin-bottom: 1.6em;
}

.ivy-footer__desc { line-height: 2; color: rgba(243, 238, 223, 0.62); max-width: 24em; }

.ivy-footer__heading {
	font-family: var(--font-sans);
	font-size: var(--fs-meta);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-aged-brass);
	margin: 0 0 1.4em;
}

.ivy-footer__list { list-style: none; margin: 0; padding: 0; }
.ivy-footer__list li { margin-bottom: 0.9em; }
.ivy-footer__list a { display: inline-block; min-height: 24px; }

.ivy-newsletter {
	padding-block: clamp(40px, 5vw, 64px);
	border-bottom: 1px solid rgba(243, 238, 223, 0.16);
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: clamp(24px, 4vw, 64px);
	align-items: center;
}

.ivy-newsletter__form { display: flex; gap: 12px; flex-wrap: wrap; }
.ivy-newsletter__form input[type="email"] {
	flex: 1;
	min-width: 220px;
	min-height: 52px;
	padding: 0 16px;
	background: transparent;
	border: 1px solid rgba(243, 238, 223, 0.35);
	color: var(--color-warm-ivory);
	font-family: inherit;
}
.ivy-newsletter__form input::placeholder { color: rgba(243, 238, 223, 0.45); }
.ivy-newsletter__form button {
	min-height: 52px;
	padding-inline: 2em;
	background: transparent;
	border: 1px solid var(--color-aged-brass);
	color: var(--color-aged-brass);
	font-family: inherit;
	font-size: var(--fs-small);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background .25s var(--ease), color .25s var(--ease);
}
.ivy-newsletter__form button:hover { background: var(--color-aged-brass); color: var(--color-ink-navy); }

.ivy-footer__bottom {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	padding-top: 32px;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: rgba(243, 238, 223, 0.5);
}

@media (max-width: 900px) {
	.ivy-footer__grid { grid-template-columns: 1fr 1fr; }
	.ivy-newsletter { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
	.ivy-footer__grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   16. パンくず・ページ送り・状態表示
   -------------------------------------------------------------------------- */
.ivy-breadcrumb {
	padding-block: 1.2em;
	border-bottom: 1px solid var(--rule);
	font-size: var(--fs-meta);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--fg-muted);
	overflow-x: auto;
}

.ivy-breadcrumb ol {
	display: flex;
	gap: 0.8em;
	list-style: none;
	margin: 0;
	padding: 0;
	white-space: nowrap;
}
.ivy-breadcrumb li + li::before { content: "／"; margin-right: 0.8em; color: var(--rule); }
.ivy-breadcrumb a { text-decoration: none; }
.ivy-breadcrumb a:hover { color: var(--accent); }

.ivy-pagination { margin-top: var(--rhythm); }
.ivy-pagination ul { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.ivy-pagination a,
.ivy-pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding-inline: 0.8em;
	border: 1px solid var(--rule);
	font-size: var(--fs-small);
	text-decoration: none;
}
.ivy-pagination a:hover { border-color: var(--accent); color: var(--accent); }
.ivy-pagination .current { background: var(--color-ink-navy); color: var(--color-warm-ivory); border-color: var(--color-ink-navy); }

.ivy-empty {
	padding: clamp(40px, 6vw, 72px) 0;
	text-align: left;
	border-top: 1px solid var(--rule);
	border-bottom: 1px solid var(--rule);
}
.ivy-empty__title { font-size: var(--fs-h3); margin: 0 0 0.8em; }
.ivy-empty__text { color: var(--fg-muted); font-size: var(--fs-small); }

.ivy-loading {
	display: inline-flex;
	align-items: center;
	gap: 0.6em;
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--fg-muted);
}

/* 絞り込み */
.ivy-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 12px;
	align-items: center;
	padding-block: 1.4em;
	border-block: 1px solid var(--rule);
	margin-bottom: var(--rhythm);
}
.ivy-filters__label {
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--fg-muted);
	margin-right: 0.5em;
}
.ivy-chip {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	padding: 0.3em 1.1em;
	border: 1px solid var(--rule);
	font-size: var(--fs-small);
	text-decoration: none;
	transition: border-color .2s var(--ease), color .2s var(--ease);
}
.ivy-chip:hover { border-color: var(--accent); color: var(--accent); }
.ivy-chip[aria-current="true"] { background: var(--color-ink-navy); color: var(--color-warm-ivory); border-color: var(--color-ink-navy); }

.ivy-filters select {
	min-height: 44px;
	padding: 0 2em 0 0.8em;
	border: 1px solid var(--rule);
	background: transparent;
	font-family: inherit;
	font-size: var(--fs-small);
	color: inherit;
}

/* 検索結果グループ */
.ivy-results__group { margin-bottom: var(--section-space); }
.ivy-results__heading {
	display: flex;
	align-items: baseline;
	gap: 1em;
	padding-bottom: 0.8em;
	margin-bottom: var(--rhythm);
	border-bottom: 1px solid var(--rule);
}
.ivy-results__count { font-size: var(--fs-meta); color: var(--fg-muted); letter-spacing: 0.14em; }

/* 通知トースト */
.ivy-toast {
	position: fixed;
	inset-block-end: 24px;
	inset-inline-end: 24px;
	z-index: 200;
	max-width: 340px;
	padding: 1em 1.2em;
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	border-left: 2px solid var(--color-aged-brass);
	font-size: var(--fs-small);
	opacity: 0;
	transform: translateY(8px);
	transition: opacity .3s var(--ease), transform .3s var(--ease);
	pointer-events: none;
}
.ivy-toast[data-open="true"] { opacity: 1; transform: translateY(0); }

/* 管理者向けのモック表示バッジ */
.ivy-mock-flag {
	display: inline-block;
	margin-top: 1em;
	padding: 0.3em 0.9em;
	border: 1px dashed var(--color-aged-brass);
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	color: var(--color-aged-brass);
}

/* --------------------------------------------------------------------------
   17. 汎用ユーティリティ
   -------------------------------------------------------------------------- */
.ivy-stack > * + * { margin-top: var(--stack, 1.4em); }
.ivy-mt-l { margin-top: var(--rhythm); }
.ivy-flow-cols {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: clamp(32px, 5vw, 80px);
	align-items: start;
}
@media (max-width: 900px) { .ivy-flow-cols { grid-template-columns: 1fr; } }

.ivy-scroller {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: 78%;
	gap: 20px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	padding-bottom: 8px;
	-webkit-overflow-scrolling: touch;
}
.ivy-scroller > * { scroll-snap-align: start; }

/* --------------------------------------------------------------------------
   18. モーション設定
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
	.ivy-card:hover .ivy-media__img { transform: none; }
}

/* --------------------------------------------------------------------------
   19. 印刷
   -------------------------------------------------------------------------- */
@media print {
	.ivy-header, .ivy-footer, .ivy-buy, .ivy-filters { display: none; }
	body { background: #fff; color: #000; }
}


/* ==========================================================================
   20. 共通の追加要素（ボタン／カードの文脈情報／根拠ラベル／ROOM DATA）
   ========================================================================== */

/* 濃色背景用のボタン・CTA */
.ivy-button--light {
	background: var(--color-aged-brass);
	border-color: var(--color-aged-brass);
	color: var(--color-ink-navy);
}
.ivy-button--light:hover { background: var(--color-warm-ivory); border-color: var(--color-warm-ivory); color: var(--color-ink-navy); }

.ivy-button--ghost {
	background: transparent;
	border-color: var(--rule);
	color: var(--fg);
}
.ivy-button--ghost:hover { background: transparent; border-color: var(--accent); color: var(--accent); }

.ivy-cta--light { color: var(--color-warm-ivory); border-bottom-color: rgba(243, 238, 223, .4); }
.ivy-cta--light:hover { color: var(--color-aged-brass); }

.ivy-section__more { margin: var(--rhythm) 0 0; text-align: right; }
.ivy-measure--center { margin-inline: auto; }

.ivy-prose__title { font-size: var(--fs-h3); margin: 0 0 1em; }
.ivy-prose p { line-height: 2; }

/* 号の帯（ヘッダー上部） */
.ivy-issue-strip {
	background: var(--color-library-green);
	color: rgba(243, 238, 223, .82);
	border-bottom: 1px solid rgba(243, 238, 223, .14);
}
.ivy-issue-strip__inner {
	display: flex;
	align-items: center;
	gap: 1.6em;
	min-height: 30px;
	font-size: 0.625rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	white-space: nowrap;
	overflow: hidden;
}
.ivy-issue-strip__inner span:first-child { color: var(--color-aged-brass); }
.ivy-issue-strip__theme { text-transform: none; letter-spacing: 0.08em; }
.ivy-issue-strip__tag { margin-left: auto; }
.ivy-header__util--consult { color: var(--color-aged-brass); }

/* カードの文脈情報 */
.ivy-card__role {
	margin: 0;
	font-family: var(--font-serif);
	font-size: 1.0625rem;
	line-height: 1.5;
	color: var(--accent);
}
.ivy-tone--navy .ivy-card__role,
.ivy-tone--green .ivy-card__role { color: var(--color-aged-brass); }

.ivy-card__specs {
	display: grid;
	gap: 0.35em;
	margin: 0.2em 0 0;
	padding-top: 0.8em;
	border-top: 1px solid var(--rule);
	font-size: var(--fs-small);
	line-height: 1.7;
}
.ivy-card__specs > div { display: grid; grid-template-columns: 3.2em 1fr; gap: 0.8em; }
.ivy-card__specs dt {
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	color: var(--fg-muted);
	line-height: 2.1;
}
.ivy-card__specs dd { margin: 0; color: var(--fg); }

.ivy-card__price-note { font-size: var(--fs-meta); color: var(--fg-muted); letter-spacing: 0.08em; }

.ivy-card__stock {
	margin: 0;
	font-size: var(--fs-meta);
	letter-spacing: 0.1em;
	color: var(--fg-muted);
}
.ivy-card__stock::before {
	content: "";
	display: inline-block;
	width: 6px; height: 6px;
	margin-right: 0.7em;
	border-radius: 50%;
	background: var(--color-aged-brass);
	vertical-align: middle;
}
.ivy-card__stock--soldout::before { background: var(--color-oxblood); }
.ivy-card__stock--unknown::before { background: var(--fg-muted); }

.ivy-card__data {
	margin: 0;
	font-size: var(--fs-meta);
	letter-spacing: 0.1em;
	color: var(--fg-muted);
	line-height: 1.7;
}

.ivy-card__alt { margin: 0; font-size: var(--fs-small); position: relative; z-index: 2; }
.ivy-card__alt a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--rule); }
.ivy-card__alt a:hover { border-bottom-color: var(--accent); }

.ivy-card--room .ivy-card__body { padding-top: 0.6em; border-top: 1px solid var(--rule); }

/* 根拠ラベル（史料／推定／編集上の補完） */
.ivy-source {
	display: inline-block;
	margin: 0 0 0.5em;
	padding: 0.15em 0.7em;
	font-family: var(--font-sans);
	font-size: 0.625rem;
	font-style: normal;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	border: 1px solid var(--rule);
	color: var(--fg-muted);
	line-height: 1.8;
}
.ivy-source--source { border-color: var(--accent); color: var(--accent); }
.ivy-source--estimate { border-style: dashed; }
.ivy-source--editorial { color: var(--color-oxblood); border-color: var(--color-oxblood); }
.ivy-tone--navy .ivy-source--editorial,
.ivy-tone--green .ivy-source--editorial { color: #d9a0a6; border-color: #d9a0a6; }

/* ROOM DATA */
.ivy-room-data {
	display: grid;
	gap: 0;
	margin: 0;
	border-top: 1px solid var(--rule);
	align-self: end;
}
.ivy-room-data__row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
	gap: 1em;
	padding: 0.9em 0;
	border-bottom: 1px solid var(--rule);
}
.ivy-room-data dt {
	font-size: var(--fs-meta);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--accent);
	line-height: 1.9;
}
.ivy-room-data dd { margin: 0; font-size: var(--fs-small); line-height: 1.9; }

/* 番号付き要点リストの濃色背景版 */
.ivy-points--light .ivy-points__label { color: rgba(243, 238, 223, .6); }
.ivy-points--light .ivy-points__text { color: var(--fg); }

/* 記事本文中の Pull Quote */
.ivy-pullquote--inline {
	max-width: none;
	margin-block: clamp(40px, 5vw, 64px);
	color: var(--color-library-green);
}

/* 番号付きインデックス（ガイド一覧など） */
.ivy-index-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-index-list li { margin: 0; border-bottom: 1px solid var(--rule); }
.ivy-index-list a {
	display: grid;
	grid-template-columns: 3.2em 1fr 2em;
	gap: clamp(12px, 2.5vw, 32px);
	align-items: center;
	padding: clamp(18px, 2.4vw, 30px) 0;
	text-decoration: none;
	transition: color .25s var(--ease);
}
.ivy-index-list a:hover { color: var(--accent); }
.ivy-index-list__num { font-family: var(--font-serif); font-size: 1.375rem; color: var(--accent); }
.ivy-index-list__text { display: grid; gap: 0.35em; }
.ivy-index-list__text small { font-size: var(--fs-meta); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); }
.ivy-index-list__text strong { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.125rem, 1.8vw, 1.5rem); line-height: 1.5; }
.ivy-index-list__text em { font-style: normal; font-size: var(--fs-small); color: var(--fg-muted); line-height: 1.8; }
.ivy-index-list__arrow { color: var(--accent); transition: transform .25s var(--ease); }
.ivy-index-list a:hover .ivy-index-list__arrow { transform: translateX(4px); }

/* 一式（組み合わせ）リスト */
.ivy-set { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-set__item { margin: 0; border-bottom: 1px solid var(--rule); }
.ivy-set__link {
	display: grid;
	grid-template-columns: 88px 2.4em 1fr;
	gap: clamp(12px, 2vw, 24px);
	align-items: center;
	padding: 14px 0;
	text-decoration: none;
	transition: color .25s var(--ease);
}
.ivy-set__link:hover { color: var(--accent); }
.ivy-set__media .ivy-media { background: rgba(243, 238, 223, .08); }
.ivy-set__num { font-family: var(--font-serif); font-size: 1.25rem; color: var(--accent); }
.ivy-set__text { display: grid; gap: 0.2em; min-width: 0; }
.ivy-set__text small { font-size: var(--fs-meta); letter-spacing: 0.12em; color: var(--accent); line-height: 1.7; }
.ivy-set__text strong { font-family: var(--font-serif); font-weight: 500; font-size: 1.125rem; line-height: 1.45; }
.ivy-set__price { font-size: var(--fs-small); color: var(--fg-muted); }
.ivy-set__price em { font-style: normal; margin-left: 0.8em; font-size: var(--fs-meta); letter-spacing: 0.08em; }

/* ==========================================================================
   21. トップページ
   ========================================================================== */

/* 01 Hero */
.ivy-home-hero {
	background: var(--color-ink-navy);
	color: var(--color-warm-ivory);
	position: relative;
	overflow: hidden;
}
.ivy-home-hero::before {
	content: "";
	position: absolute;
	inset: auto 0 0 0;
	height: 1px;
	background: rgba(182, 149, 87, .35);
}
.ivy-home-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
	gap: clamp(32px, 6vw, 96px);
	align-items: center;
	padding-block: clamp(56px, 8vw, 120px);
}
.ivy-home-hero__copy { display: flex; flex-direction: column; gap: 1.4em; }
.ivy-home-hero__copy .ivy-eyebrow::before {
	content: "";
	display: block;
	width: 64px;
	height: 1px;
	background: var(--color-aged-brass);
	margin-bottom: 1.8em;
}
.ivy-home-hero__title {
	font-size: var(--fs-display);
	line-height: 1.2;
	letter-spacing: 0.01em;
	margin: 0;
	max-width: 12em;
	text-wrap: balance;
}
.ivy-home-hero__lead {
	font-size: var(--fs-lead);
	line-height: 2;
	color: rgba(243, 238, 223, .78);
	max-width: 32em;
	margin: 0;
}
.ivy-home-hero__room {
	margin-top: 1em;
	padding: clamp(20px, 2.5vw, 32px) 0 0;
	border-top: 1px solid rgba(243, 238, 223, .2);
	display: grid;
	gap: 0.5em;
}
.ivy-home-hero__room .ivy-eyebrow { margin-bottom: 0.3em; }
.ivy-home-hero__room-title {
	font-family: var(--font-serif);
	font-size: clamp(1.25rem, 2.2vw, 1.75rem);
	line-height: 1.5;
	margin: 0;
}
.ivy-home-hero__room-lead { font-size: var(--fs-small); line-height: 1.9; color: rgba(243, 238, 223, .72); margin: 0 0 0.6em; max-width: 34em; }
.ivy-home-hero__room .ivy-cta { align-self: start; }

.ivy-home-hero__media { margin: 0; position: relative; }
.ivy-home-hero__media .ivy-media { border: 1px solid rgba(182, 149, 87, .45); }
.ivy-home-hero__data {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1em;
	margin-top: 14px;
	padding-top: 12px;
	border-top: 1px solid rgba(182, 149, 87, .45);
	font-size: var(--fs-small);
	line-height: 1.7;
}
.ivy-home-hero__data span { display: grid; gap: 0.2em; min-width: 0; }
.ivy-home-hero__data small { font-size: 0.625rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-aged-brass); }
.ivy-home-hero__caption { margin-top: 12px; font-size: var(--fs-meta); letter-spacing: 0.06em; color: rgba(243, 238, 223, .6); }

/* 02 Editor's Note */
.ivy-home-note__inner {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: clamp(32px, 6vw, 96px);
	align-items: start;
}
.ivy-home-note__head .ivy-section-head__number { margin-bottom: 0.6em; }
.ivy-home-note__title {
	font-size: var(--fs-h2);
	line-height: 1.4;
	margin: 0;
	max-width: 14em;
}
.ivy-home-note__body {
	font-size: var(--fs-lead);
	line-height: 2.1;
	max-width: 36em;
}
.ivy-home-note__body p { margin-bottom: 1.4em; }
.ivy-home-note__body .ivy-cta { margin-top: 0.4em; }

/* 03 Study Rooms */
.ivy-home-rooms__grid {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: clamp(24px, 4vw, 56px);
}
.ivy-home-rooms__grid > :nth-child(1) { grid-column: 1 / 7; grid-row: 1 / 3; }
.ivy-home-rooms__grid > :nth-child(2) { grid-column: 7 / 13; }
.ivy-home-rooms__grid > :nth-child(3) { grid-column: 7 / 13; }
.ivy-home-rooms__grid > :first-child .ivy-card__title { font-size: clamp(1.375rem, 2.4vw, 2rem); }
.ivy-home-rooms .ivy-card__number { position: absolute; right: 0; top: 0.6em; }
.ivy-home-rooms .ivy-card__body { position: relative; padding-right: 3em; }

/* 04 Featured Story */
.ivy-home-story__inner {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(28px, 5vw, 80px);
	align-items: center;
}
.ivy-home-story__media .ivy-media { border: 1px solid var(--rule); }
.ivy-home-story__body { display: flex; flex-direction: column; gap: 1em; }
.ivy-home-story__title {
	font-size: clamp(1.5rem, 3vw, 2.5rem);
	line-height: 1.35;
	margin: 0;
}
.ivy-home-story__title a { text-decoration: none; }
.ivy-home-story__title a:hover { color: var(--accent); }
.ivy-home-story__lead { font-size: var(--fs-body); line-height: 2; color: var(--fg-muted); margin: 0; }
.ivy-home-story__body .ivy-cta { align-self: start; }

/* 05 Shop by Object */
.ivy-objects__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(12px, 1.5vw, 20px);
}
.ivy-objects__item { margin: 0; background: var(--bg); border: 1px solid var(--rule); }
.ivy-objects__link {
	display: grid;
	grid-template-columns: 96px 1fr;
	grid-template-rows: auto 1fr;
	gap: 6px 20px;
	height: 100%;
	padding: clamp(18px, 2.4vw, 30px);
	text-decoration: none;
	transition: background .3s var(--ease), color .3s var(--ease);
}
.ivy-objects__link:hover { background: var(--color-ink-navy); color: var(--color-warm-ivory); }
.ivy-objects__media { grid-row: 1 / 3; }
.ivy-objects__media .ivy-media { border: 1px solid var(--rule); }
.ivy-objects__num { font-family: var(--font-serif); font-size: 1.25rem; color: var(--accent); line-height: 1; }
.ivy-objects__text { display: grid; gap: 0.3em; align-content: start; }
.ivy-objects__text small { font-size: var(--fs-meta); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); }
.ivy-objects__link:hover .ivy-objects__text small,
.ivy-objects__link:hover .ivy-objects__count { color: rgba(243, 238, 223, .7); }
.ivy-objects__text strong { font-family: var(--font-serif); font-weight: 500; font-size: 1.25rem; line-height: 1.45; }
.ivy-objects__text em { font-style: normal; font-size: var(--fs-small); line-height: 1.8; color: var(--fg-muted); }
.ivy-objects__link:hover .ivy-objects__text em { color: rgba(243, 238, 223, .78); }
.ivy-objects__count { grid-column: 2; align-self: end; font-size: var(--fs-meta); letter-spacing: 0.14em; color: var(--fg-muted); }

/* 06 Guides */
.ivy-home-guides__inner {
	display: grid;
	grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	gap: clamp(32px, 6vw, 96px);
	align-items: start;
}
.ivy-home-guides__head { position: sticky; top: 24px; display: grid; gap: 0.6em; }
.ivy-home-guides__head .ivy-cta { justify-self: start; margin-top: 0.6em; }

/* 07 The Composition */
.ivy-home-composition__inner {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: clamp(32px, 6vw, 96px);
	align-items: start;
}
.ivy-home-composition__room { display: grid; gap: 0.8em; }
.ivy-home-composition__room .ivy-media { border: 1px solid rgba(182, 149, 87, .45); margin-bottom: 0.6em; }
.ivy-home-composition__room-title { font-size: clamp(1.25rem, 2.2vw, 1.75rem); line-height: 1.45; margin: 0; }
.ivy-home-composition__room-title a { text-decoration: none; }
.ivy-home-composition__room-title a:hover { color: var(--color-aged-brass); }
.ivy-home-composition__points { list-style: none; margin: 0.6em 0 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-home-composition__points li { display: grid; gap: 0.2em; padding: 0.8em 0; border-bottom: 1px solid var(--rule); margin: 0; }
.ivy-home-composition__points small { font-size: var(--fs-meta); letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-aged-brass); }
.ivy-home-composition__points span { font-size: var(--fs-small); line-height: 1.8; }
.ivy-home-composition__room .ivy-cta { justify-self: start; margin-top: 0.4em; }

/* 08 Makers */
.ivy-home-materials { margin-top: var(--section-space); padding-top: var(--rhythm); border-top: 1px solid var(--rule); }
.ivy-home-materials__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	border-left: 1px solid var(--rule);
}
.ivy-home-materials__list li { margin: 0; border-right: 1px solid var(--rule); }
.ivy-home-materials__list a {
	display: grid;
	gap: 0.4em;
	min-height: 140px;
	padding: clamp(16px, 2vw, 28px);
	text-decoration: none;
	transition: background .25s var(--ease);
}
.ivy-home-materials__list a:hover { background: rgba(243, 238, 223, .06); }
.ivy-home-materials__list span { font-family: var(--font-serif); font-size: 1rem; color: var(--color-aged-brass); }
.ivy-home-materials__list strong { align-self: end; font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.125rem, 1.8vw, 1.5rem); }
.ivy-home-materials__list small { font-size: var(--fs-meta); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); }

/* 09 Journal */
.ivy-home-journal__grid {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: clamp(24px, 4vw, 56px);
	align-items: start;
}
.ivy-home-journal__grid > :nth-child(1) { grid-column: 1 / 8; grid-row: 1 / 3; }
.ivy-home-journal__grid > :nth-child(2) { grid-column: 8 / 13; }
.ivy-home-journal__grid > :nth-child(3) { grid-column: 8 / 13; }
.ivy-home-journal__grid > :nth-child(4) { grid-column: 3 / 8; }
.ivy-home-journal__grid > :first-child .ivy-card__title { font-size: clamp(1.5rem, 2.8vw, 2.25rem); line-height: 1.35; }

/* 10 Consultation */
.ivy-consult__inner {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(28px, 5vw, 80px);
	align-items: center;
}
.ivy-consult__title { font-size: var(--fs-h2); line-height: 1.4; margin: 0 0 0.8em; max-width: 16em; }
.ivy-consult__text { font-size: var(--fs-body); line-height: 2; color: var(--fg-muted); margin: 0; max-width: 36em; }
.ivy-consult__actions { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.ivy-consult__actions li { margin: 0; }
.ivy-consult__actions .ivy-button { width: 100%; }

/* ==========================================================================
   22. Study Room 詳細
   ========================================================================== */
.ivy-study-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
	gap: clamp(32px, 6vw, 96px);
	align-items: end;
	padding-block: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 56px);
}
.ivy-study-hero__title {
	font-size: var(--fs-h1);
	line-height: 1.3;
	margin: 0.4em 0 0;
	max-width: 18em;
	text-wrap: balance;
}
.ivy-study-hero__lead {
	margin: 1.4em 0 0;
	font-size: var(--fs-lead);
	line-height: 2;
	color: var(--fg-muted);
	max-width: 34em;
}
.ivy-study-hero__anchors { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2em; }

.ivy-study-visual { padding-top: clamp(28px, 4vw, 56px) !important; }
.ivy-study-visual__figure { margin: 0; }
.ivy-study-visual .ivy-media { border: 1px solid var(--rule); }

.ivy-study-jump {
	position: sticky;
	top: 0;
	z-index: 40;
	background: var(--color-warm-ivory);
	border-block: 1px solid rgba(23, 32, 29, .16);
}
.ivy-study-jump__inner {
	min-height: 56px;
	display: flex;
	align-items: center;
	gap: clamp(14px, 2.5vw, 32px);
	overflow-x: auto;
	white-space: nowrap;
	-webkit-overflow-scrolling: touch;
}
.ivy-study-jump__inner .ivy-eyebrow { margin: 0 auto 0 0; }
.ivy-study-jump__inner a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	font-size: var(--fs-small);
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color .2s var(--ease), color .2s var(--ease);
}
.ivy-study-jump__inner a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.ivy-study-story .ivy-article > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }

/* Room Anatomy */
.ivy-anatomy__layout {
	display: grid;
	grid-template-columns: minmax(0, 1.4fr) minmax(280px, .8fr);
	gap: clamp(28px, 5vw, 72px);
	align-items: start;
}
.ivy-anatomy__figure { margin: 0; position: sticky; top: 72px; }
.ivy-anatomy__visual { position: relative; }
.ivy-anatomy__visual .ivy-media { border: 1px solid var(--rule); }
.ivy-anatomy__pin {
	position: absolute;
	display: grid;
	place-items: center;
	width: 2.4rem;
	aspect-ratio: 1;
	transform: translate(-50%, -50%);
	border-radius: 50%;
	background: var(--color-aged-brass);
	color: var(--color-ink-navy);
	border: 2px solid var(--color-warm-ivory);
	font-family: var(--font-serif);
	font-size: 0.9375rem;
	box-shadow: 0 4px 18px rgba(0, 0, 0, .25);
}
.ivy-anatomy__caption {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6em 1.4em;
	align-items: center;
	margin-top: 0.9em;
	font-size: var(--fs-meta);
	letter-spacing: 0.08em;
	color: var(--fg-muted);
}
.ivy-anatomy__legend { display: inline-flex; gap: 0.5em; flex-wrap: wrap; }
.ivy-anatomy__legend .ivy-source { margin: 0; }

.ivy-anatomy__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-anatomy__list li {
	display: grid;
	grid-template-columns: 3rem 1fr;
	gap: 1em;
	padding: 1.4em 0;
	margin: 0;
	border-bottom: 1px solid var(--rule);
}
.ivy-anatomy__num { font-family: var(--font-serif); font-size: 1.5rem; color: var(--accent); line-height: 1; }
.ivy-anatomy__list h3 { margin: 0 0 0.5em; font-size: var(--fs-h3); }
.ivy-anatomy__list p:last-child { margin: 0; font-size: var(--fs-small); line-height: 1.9; color: var(--fg-muted); }

/* Object Stories */
.ivy-stories__list { display: grid; gap: clamp(48px, 7vw, 112px); }
.ivy-story {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(300px, 5fr);
	gap: clamp(28px, 5vw, 80px);
	align-items: start;
	padding-top: clamp(32px, 5vw, 64px);
	border-top: 1px solid var(--rule);
}
.ivy-story__text { max-width: var(--measure); font-size: 1.0625rem; line-height: 2.05; }
.ivy-story__num { display: block; font-family: var(--font-serif); font-size: clamp(1.75rem, 3vw, 2.5rem); color: var(--accent); line-height: 1; margin-bottom: 0.6em; }
.ivy-story__title { font-size: clamp(1.375rem, 2.4vw, 1.875rem); line-height: 1.45; margin: 0 0 1em; }
.ivy-story__object {
	position: sticky;
	top: 72px;
	padding: clamp(20px, 2.5vw, 32px);
	background: var(--color-paper-white);
	border: 1px solid var(--rule);
}
.ivy-story__object .ivy-eyebrow { margin-bottom: 1.2em; }
.ivy-story__object .ivy-card__title { font-size: 1.25rem; }

/* Adapt */
.ivy-adapt__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1px;
	background: var(--rule);
	border: 1px solid var(--rule);
}
.ivy-adapt__card { padding: clamp(22px, 3vw, 40px); background: var(--color-library-green); }
.ivy-adapt__size { margin: 0 0 1.2em; font-family: var(--font-serif); font-size: clamp(1.75rem, 3.5vw, 3rem); color: var(--color-aged-brass); line-height: 1; }
.ivy-adapt__card h3 { margin: 0 0 0.7em; font-size: var(--fs-h3); }
.ivy-adapt__card p:last-child { margin: 0; font-size: var(--fs-small); line-height: 1.9; color: var(--fg-muted); }
.ivy-adapt__checks { margin-top: var(--rhythm); }
.ivy-adapt__note {
	margin-top: var(--rhythm);
	padding: clamp(20px, 3vw, 36px);
	border: 1px solid var(--rule);
	display: grid;
	grid-template-columns: 10rem 1fr;
	gap: 1.5em;
}
.ivy-adapt__note p { margin: 0; line-height: 1.95; }

/* Build the Room */
.ivy-build__steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-build__step {
	display: grid;
	grid-template-columns: 3.5rem 1fr;
	gap: 1.2em;
	padding: clamp(24px, 3vw, 40px) 0;
	margin: 0;
	border-bottom: 1px solid var(--rule);
}
.ivy-build__num { font-family: var(--font-serif); font-size: 1.75rem; color: var(--accent); line-height: 1; }
.ivy-build__body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); gap: 1em clamp(24px, 4vw, 64px); align-items: start; }
.ivy-build__phase {
	grid-column: 1 / -1;
	margin: 0;
	font-size: var(--fs-eyebrow);
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--accent);
}
.ivy-build__step--later .ivy-build__phase { color: var(--fg-muted); }
.ivy-build__step--substitute .ivy-build__phase { color: var(--color-oxblood); }
.ivy-build__body h3 { margin: 0 0 0.5em; font-size: var(--fs-h3); }
.ivy-build__body > p:not(.ivy-build__phase) { margin: 0; font-size: var(--fs-small); line-height: 1.9; color: var(--fg-muted); max-width: 36em; }
.ivy-build__body h3 + p { grid-column: 1; }
.ivy-build__product {
	grid-column: 2;
	grid-row: 2 / 4;
	display: grid;
	grid-template-columns: 64px 1fr auto;
	gap: 14px;
	align-items: center;
	padding: 12px;
	border: 1px solid var(--rule);
	background: var(--color-paper-white);
	text-decoration: none;
	transition: border-color .25s var(--ease);
}
.ivy-build__product:hover { border-color: var(--accent); }
.ivy-build__product-text { display: grid; gap: 0.15em; min-width: 0; }
.ivy-build__product-text strong { font-family: var(--font-serif); font-weight: 500; font-size: 1rem; line-height: 1.45; }
.ivy-build__product-text small { font-size: var(--fs-meta); letter-spacing: 0.06em; color: var(--fg-muted); }
.ivy-build__product-arrow { color: var(--accent); }
.ivy-build__points { margin-top: var(--rhythm); }

/* 商品ページ */
.ivy-product__lead { font-size: var(--fs-small); line-height: 1.9; color: var(--fg-muted); margin: 0 0 1.2em; }
.ivy-product__specs { margin-bottom: 1.4em; }
.ivy-product__info .ivy-card__stock { margin-bottom: 1em; }
.ivy-product__info .ivy-buy .ivy-cta { align-self: start; }
.ivy-product__alts { margin-top: 1.6em; padding-top: 1.2em; border-top: 1px solid var(--rule); }
.ivy-product__alts ul { list-style: none; margin: 0; padding: 0; }
.ivy-product__alts li { margin: 0 0 0.4em; font-size: var(--fs-small); }
.ivy-product__alts a { text-decoration: none; border-bottom: 1px solid var(--rule); }
.ivy-product__alts a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.ivy-product__footnote { margin-top: 1em; }
.ivy-product-page .ivy-product { margin-top: var(--rhythm); }
.ivy-product-page .ivy-product__gallery > .ivy-media { border: 1px solid var(--rule); }
.ivy-product-page .ivy-product__info { padding: clamp(24px, 3vw, 40px); background: var(--color-paper-white); border: 1px solid var(--rule); }

/* 一覧ヒーロー */
.ivy-archive-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: clamp(24px, 5vw, 80px);
	align-items: end;
	padding-block: clamp(48px, 7vw, 96px) clamp(32px, 4vw, 56px);
}
.ivy-archive-hero__title { font-size: var(--fs-h1); line-height: 1.3; margin: 0.3em 0 0; max-width: 16em; text-wrap: balance; }
.ivy-archive-hero__lead { margin: 1.4em 0 0; font-size: var(--fs-lead); line-height: 2; color: var(--fg-muted); max-width: 34em; }
.ivy-archive-hero__issue {
	margin: 0;
	padding-top: 12px;
	border-top: 1px solid var(--rule);
	font-size: var(--fs-meta);
	letter-spacing: 0.14em;
	line-height: 1.9;
	color: var(--fg-muted);
	min-width: 12em;
}

/* ==========================================================================
   23. レスポンシブ（トップ／Study Room／商品）
   ========================================================================== */
@media (max-width: 1000px) {
	.ivy-home-hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
	.ivy-home-guides__inner { grid-template-columns: 1fr; }
	.ivy-home-guides__head { position: static; }
	.ivy-home-composition__inner { grid-template-columns: 1fr; }
	.ivy-story { grid-template-columns: 1fr; }
	.ivy-story__object { position: static; }
	.ivy-anatomy__layout { grid-template-columns: 1fr; }
	.ivy-anatomy__figure { position: static; }
	.ivy-build__body { grid-template-columns: 1fr; }
	.ivy-build__product { grid-column: 1; grid-row: auto; max-width: 420px; }
}

@media (max-width: 860px) {
	.ivy-issue-strip__tag { display: none; }
	.ivy-header__util--consult { display: none; }
	.ivy-home-hero__inner { grid-template-columns: 1fr; padding-block: clamp(36px, 6vw, 64px); }
	.ivy-home-hero__media { order: -1; }
	.ivy-home-hero__media .ivy-media { --ivy-ratio: 4 / 3 !important; }
	.ivy-home-note__inner { grid-template-columns: 1fr; }
	.ivy-home-rooms__grid { grid-template-columns: 1fr 1fr; }
	.ivy-home-rooms__grid > :nth-child(1) { grid-column: 1 / -1; grid-row: auto; }
	.ivy-home-rooms__grid > :nth-child(2),
	.ivy-home-rooms__grid > :nth-child(3) { grid-column: auto; }
	.ivy-home-story__inner { grid-template-columns: 1fr; }
	.ivy-objects__list { grid-template-columns: 1fr 1fr; }
	.ivy-home-materials__list { grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--rule); }
	.ivy-home-materials__list li { border-top: 1px solid var(--rule); }
	.ivy-home-journal__grid { grid-template-columns: 1fr 1fr; }
	.ivy-home-journal__grid > :nth-child(1) { grid-column: 1 / -1; grid-row: auto; }
	.ivy-home-journal__grid > :nth-child(n+2) { grid-column: auto; }
	.ivy-consult__inner { grid-template-columns: 1fr; }
	.ivy-study-hero__inner { grid-template-columns: 1fr; }
	.ivy-adapt__grid { grid-template-columns: 1fr; }
	.ivy-adapt__note { grid-template-columns: 1fr; gap: 0.6em; }
	.ivy-archive-hero__inner { grid-template-columns: 1fr; }
	.ivy-archive-hero__issue { min-width: 0; max-width: 16em; }
}

@media (max-width: 600px) {
	.ivy-issue-strip__theme { display: none; }
	.ivy-home-hero__data { grid-template-columns: 1fr 1fr; }
	.ivy-home-rooms__grid,
	.ivy-home-journal__grid,
	.ivy-objects__list,
	.ivy-home-materials__list { grid-template-columns: 1fr; }
	.ivy-objects__link { grid-template-columns: 72px 1fr; }
	.ivy-index-list a { grid-template-columns: 2.4em 1fr 1.5em; gap: 12px; }
	.ivy-set__link { grid-template-columns: 64px 2em 1fr; }
	.ivy-study-jump__inner .ivy-eyebrow { display: none; }
	.ivy-study-hero__anchors .ivy-button { width: 100%; }
	.ivy-anatomy__pin { width: 1.9rem; font-size: 0.8rem; }
	.ivy-build__step { grid-template-columns: 2.6em 1fr; gap: 0.8em; }
	.ivy-consult__actions .ivy-button { padding-inline: 1em; font-size: 0.75rem; }
	.ivy-room-data__row { grid-template-columns: 1fr; gap: 0.2em; }
}

/* ==========================================================================
   24. POPEYE-like editorial restoration
   構造化されたコンテンツは維持し、創刊号の大胆な誌面トーンを復元する。
   ========================================================================== */
:root {
	--color-ink-navy: #102b3d;
	--color-library-green: #143d32;
	--color-warm-ivory: #f4efe3;
	--color-aged-paper: #e7dcc4;
	--color-aged-brass: #d6a238;
	--color-aged-brass-ink: #8a5a0b;
	--color-oxblood: #8f2437;
	--color-issue-yellow: #dca437;
	--color-issue-coral: #bd4a46;
	--color-issue-forest: #123a30;
	--color-issue-navy: #102b3d;
	--section-space: clamp(82px, 11vw, 176px);
}

body { font-feature-settings: "palt" 1; }
.ivy-eyebrow,
.ivy-meta,
.ivy-card__meta,
.ivy-section-head__number { font-weight: 800; }

.ivy-issue-strip { background: var(--color-oxblood); color: var(--color-warm-ivory); border: 0; }
.ivy-issue-strip__inner { min-height: 31px; font-weight: 800; letter-spacing: .17em; }
.ivy-issue-strip__inner span:first-child { color: inherit; }
.ivy-header { background: var(--color-warm-ivory); color: var(--color-issue-forest); }
.ivy-header__top { min-height: 68px; }
.ivy-header__brand { font-family: var(--font-display); font-weight: 900; letter-spacing: -.04em; }
.ivy-header__brand a { font-size: 1.2rem; }
.ivy-header__brand,
.ivy-header__util { color: var(--color-issue-forest); }
.ivy-header__brand img { filter: brightness(0) saturate(100%) invert(17%) sepia(25%) saturate(1060%) hue-rotate(116deg) brightness(91%) contrast(96%); }
.ivy-header__util { font-weight: 800; }
.ivy-header__util--consult { color: var(--color-oxblood); }
.ivy-nav { background: var(--color-issue-navy); color: var(--color-warm-ivory); border: 0; }
.ivy-nav__list a { font-weight: 800; letter-spacing: .2em; }

.ivy-section-head { max-width: none; padding-bottom: 20px; border-bottom: 2px solid currentColor; }
.ivy-section-head__number { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 5.5rem); letter-spacing: -.08em; }
.ivy-section-head__title { font-size: clamp(2.6rem, 6vw, 6.4rem); font-weight: 600; letter-spacing: -.055em; line-height: 1.08; }
.ivy-section-head__lead { max-width: 46em; font-weight: 600; }

.ivy-card { position: relative; }
.ivy-card__title { font-weight: 600; }
.ivy-card__cta { font-weight: 900; }
.ivy-media { overflow: hidden; }
.ivy-card .ivy-media { border: 2px solid currentColor; }

/* Top hero: magazine cover rhythm */
.ivy-home-hero { min-height: calc(100vh - 150px); overflow: hidden; background: var(--color-issue-navy); }
.ivy-home-hero::before {
	content: "IVY STUDY";
	position: absolute;
	left: var(--gutter);
	top: clamp(30px, 5vw, 70px);
	z-index: 0;
	font-family: var(--font-display);
	font-size: clamp(5rem, 15vw, 13.5rem);
	font-weight: 900;
	letter-spacing: -.09em;
	line-height: .78;
	color: var(--color-issue-yellow);
	white-space: nowrap;
	pointer-events: none;
}
.ivy-home-hero__inner {
	position: relative;
	z-index: 1;
	grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
	gap: clamp(40px, 5vw, 80px);
	padding-top: clamp(190px, 19vw, 275px);
	padding-bottom: clamp(70px, 7vw, 108px);
}
.ivy-home-hero__copy { align-self: end; }
.ivy-home-hero__title { font-size: clamp(3.2rem, 5.4vw, 6.4rem); font-weight: 600; letter-spacing: -.07em; line-height: 1.05; }
.ivy-home-hero__lead { max-width: 34em; font-weight: 700; }
.ivy-home-hero__room { border-top: 2px solid currentColor; }
.ivy-home-hero__room-title { font-size: clamp(1.5rem, 2.5vw, 2.7rem); }
.ivy-home-hero__media { transform: rotate(.35deg); }
.ivy-home-hero__media .ivy-media {
	--ivy-ratio: 3 / 2 !important;
	border: 2px solid var(--color-warm-ivory);
	box-shadow: 14px 14px 0 var(--color-oxblood);
}
.ivy-home-hero__data { border-width: 2px; font-weight: 700; }

/* Alternating issue colors and editorial grids */
.ivy-home-note { background: var(--color-issue-yellow); color: var(--color-issue-navy); }
.ivy-home-note__title { font-size: clamp(3rem, 6vw, 6.5rem); font-weight: 600; letter-spacing: -.06em; }
.ivy-home-note__body { font-weight: 600; }
.ivy-home-rooms { background: var(--color-issue-forest); }
.ivy-home-rooms__grid { gap: clamp(28px, 5vw, 70px); }
.ivy-home-rooms__grid > :first-child .ivy-card__title { font-size: clamp(2rem, 4vw, 4.5rem); }
.ivy-home-story { background: var(--color-aged-paper); }
.ivy-home-story__media .ivy-media { border: 2px solid var(--color-issue-navy); box-shadow: 12px 12px 0 var(--color-oxblood); }
.ivy-home-story__title { font-size: clamp(2.7rem, 5.7vw, 6rem); font-weight: 600; letter-spacing: -.055em; line-height: 1.1; }
.ivy-objects__item { border-width: 2px; }
.ivy-objects__num { font-family: var(--font-display); font-weight: 900; }
.ivy-objects__text strong { font-size: clamp(1.25rem, 2vw, 2rem); font-weight: 600; }
.ivy-home-composition { background: var(--color-issue-navy); }
.ivy-home-makers { background: var(--color-oxblood); }
.ivy-home-journal__grid { gap: clamp(28px, 5vw, 72px); }

/* Section mastheads: each turn of the page gets a magazine-scale headline. */
.home .ivy-home-note {
	--ivy-masthead: "EDITOR'S NOTE";
	--ivy-masthead-color: var(--color-issue-navy);
	--ivy-masthead-size: clamp(5rem, 7.2vw, 7rem);
	--ivy-masthead-space: clamp(190px, 15vw, 230px);
	--ivy-masthead-top: 54px;
	--ivy-masthead-mobile-size: clamp(1.7rem, 7.8vw, 4rem);
	--ivy-masthead-mobile-space: 96px;
}
.home .ivy-home-rooms {
	--ivy-masthead: "STUDY ROOMS";
	--ivy-masthead-color: var(--color-issue-yellow);
	--ivy-masthead-size: clamp(7rem, 12vw, 13.5rem);
	--ivy-masthead-space: clamp(235px, 18vw, 280px);
	--ivy-masthead-top: 44px;
	--ivy-masthead-mobile-size: clamp(2.25rem, 11.2vw, 5.4rem);
	--ivy-masthead-mobile-space: 124px;
}
.home .ivy-home-story {
	--ivy-masthead: "FEATURED STORY";
	--ivy-masthead-color: var(--color-oxblood);
	--ivy-masthead-size: clamp(6rem, 9.5vw, 10.5rem);
	--ivy-masthead-space: clamp(215px, 17vw, 265px);
	--ivy-masthead-top: 56px;
	--ivy-masthead-mobile-size: clamp(1.6rem, 7.2vw, 3.8rem);
	--ivy-masthead-mobile-space: 90px;
	--ivy-masthead-align: right;
}
.home .ivy-objects {
	--ivy-masthead: "SHOP BY OBJECT";
	--ivy-masthead-color: var(--color-issue-navy);
	--ivy-masthead-size: clamp(5rem, 7.5vw, 8.25rem);
	--ivy-masthead-space: clamp(190px, 15.5vw, 230px);
	--ivy-masthead-top: 60px;
	--ivy-masthead-mobile-size: clamp(1.7rem, 7.5vw, 3.8rem);
	--ivy-masthead-mobile-space: 92px;
}
.home .ivy-home-guides {
	--ivy-masthead: "GUIDES";
	--ivy-masthead-color: var(--color-oxblood);
	--ivy-masthead-size: clamp(7rem, 11.5vw, 12rem);
	--ivy-masthead-space: clamp(225px, 17vw, 265px);
	--ivy-masthead-top: 42px;
	--ivy-masthead-mobile-size: clamp(3rem, 15.5vw, 6rem);
	--ivy-masthead-mobile-space: 120px;
	--ivy-masthead-align: right;
}
.home .ivy-home-makers {
	--ivy-masthead: "MAKERS & CRAFT";
	--ivy-masthead-color: var(--color-issue-yellow);
	--ivy-masthead-size: clamp(4.5rem, 6.4vw, 7rem);
	--ivy-masthead-space: clamp(175px, 14vw, 210px);
	--ivy-masthead-top: 58px;
	--ivy-masthead-mobile-size: clamp(1.5rem, 6.8vw, 3.4rem);
	--ivy-masthead-mobile-space: 84px;
}
.home .ivy-home-journal {
	--ivy-masthead: "JOURNAL";
	--ivy-masthead-color: var(--color-issue-navy);
	--ivy-masthead-size: clamp(8rem, 16vw, 14rem);
	--ivy-masthead-space: clamp(245px, 19vw, 300px);
	--ivy-masthead-top: 32px;
	--ivy-masthead-mobile-size: clamp(3rem, 16vw, 6.5rem);
	--ivy-masthead-mobile-space: 124px;
	--ivy-masthead-align: right;
}
.home .ivy-consult {
	--ivy-masthead: "CONSULTATION";
	--ivy-masthead-color: var(--color-oxblood);
	--ivy-masthead-size: clamp(4rem, 5.6vw, 6rem);
	--ivy-masthead-space: clamp(160px, 13vw, 195px);
	--ivy-masthead-top: 54px;
	--ivy-masthead-mobile-size: clamp(1.4rem, 6.2vw, 3rem);
	--ivy-masthead-mobile-space: 78px;
}
.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult) {
	overflow: hidden;
	padding-top: var(--ivy-masthead-space);
}
.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult)::before {
	content: var(--ivy-masthead);
	position: absolute;
	top: var(--ivy-masthead-top);
	left: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
	right: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
	z-index: 0;
	font-family: var(--font-display);
	font-size: var(--ivy-masthead-size);
	font-weight: 900;
	letter-spacing: -.09em;
	line-height: .78;
	text-align: var(--ivy-masthead-align, left);
	color: var(--ivy-masthead-color);
	white-space: nowrap;
	pointer-events: none;
}
.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult) > .ivy-wrap {
	position: relative;
	z-index: 1;
}

/* Study Room: restore the large issue opener */
.ivy-study-hero { min-height: 650px; overflow: hidden; background: var(--color-issue-navy); }
.ivy-study-hero::before {
	content: "STUDY ROOM";
	position: absolute;
	left: var(--gutter);
	top: clamp(105px, 12vw, 175px);
	font-family: var(--font-display);
	font-size: clamp(5rem, 14vw, 12rem);
	font-weight: 900;
	letter-spacing: -.09em;
	line-height: .8;
	color: var(--color-issue-yellow);
	white-space: nowrap;
	pointer-events: none;
}
.ivy-study-hero .ivy-wrap { position: relative; z-index: 1; }
.ivy-study-hero__inner { padding-top: clamp(190px, 22vw, 285px); grid-template-columns: minmax(0, 1fr) minmax(260px, .38fr); }
.ivy-study-hero__title { font-size: clamp(3rem, 7vw, 7rem); font-weight: 600; letter-spacing: -.065em; line-height: 1.08; }
.ivy-study-hero__lead { font-weight: 700; }
.ivy-room-data { border-width: 2px; }
.ivy-study-visual { background: var(--color-warm-ivory); }
.ivy-study-visual__figure .ivy-media { border: 2px solid var(--color-issue-forest); box-shadow: 14px 14px 0 var(--color-oxblood); }
.ivy-study-jump { background: var(--color-issue-yellow); color: var(--color-issue-navy); border: 0; }
.ivy-study-jump__inner a { font-weight: 900; }

.ivy-anatomy__visual .ivy-media,
.ivy-story__object,
.ivy-build__product,
.ivy-product-page .ivy-product__gallery > .ivy-media,
.ivy-product-page .ivy-product__info { border-width: 2px; }
.ivy-anatomy__num,
.ivy-story__num,
.ivy-build__num { font-family: var(--font-display); font-weight: 900; }
.ivy-adapt__grid { border-width: 2px; }
.ivy-adapt__size { font-family: var(--font-display); font-weight: 900; }

@media (max-width: 860px) {
	.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult) {
		padding-top: var(--ivy-masthead-mobile-space);
	}
	.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult)::before {
		top: 34px;
		font-size: var(--ivy-masthead-mobile-size);
	}
	.ivy-home-hero { min-height: auto; }
	.ivy-home-hero::before { top: 34px; font-size: clamp(4.25rem, 17vw, 7.5rem); }
	.ivy-home-hero__inner {
		grid-template-columns: minmax(0, 1fr);
		gap: clamp(30px, 8vw, 48px);
		padding-top: clamp(132px, 25vw, 175px);
		padding-bottom: clamp(56px, 10vw, 80px);
	}
	.ivy-home-hero__copy { gap: 1.15em; }
	.ivy-home-hero__title { font-size: clamp(2.9rem, 12.5vw, 4.4rem); }
	.ivy-home-hero__room-title { font-size: clamp(1.35rem, 6vw, 2rem); }
	.ivy-home-hero__media { width: 100%; transform: none; }
	.ivy-home-hero__media .ivy-media { --ivy-ratio: 3 / 2 !important; }
	.ivy-study-hero { min-height: auto; }
	.ivy-study-hero::before { top: 92px; font-size: clamp(3.7rem, 14vw, 6.5rem); }
	.ivy-study-hero__inner {
		grid-template-columns: minmax(0, 1fr);
		gap: clamp(32px, 8vw, 52px);
		padding-top: clamp(165px, 25vw, 210px);
	}
	.ivy-study-hero__copy,
	.ivy-room-data { min-width: 0; width: 100%; }
}

@media (max-width: 600px) {
	.ivy-issue-strip__tag { display: none; }
	.home :is(.ivy-home-note, .ivy-home-rooms, .ivy-home-story, .ivy-objects, .ivy-home-guides, .ivy-home-makers, .ivy-home-journal, .ivy-consult)::before {
		top: 34px;
		left: var(--gutter);
		right: var(--gutter);
	}
	.ivy-section-head__title { font-size: clamp(2.5rem, 13vw, 4rem); }
	.ivy-home-hero::before { left: var(--gutter); font-size: clamp(3.6rem, 16.5vw, 4.15rem); }
	.ivy-home-hero__inner,
	.ivy-study-hero__inner { grid-template-columns: minmax(0, 1fr); }
	.ivy-home-hero__title { font-size: clamp(2.75rem, 12vw, 3.35rem); }
	.ivy-home-hero__lead { font-size: 1rem; line-height: 1.85; }
	.ivy-home-hero__data { gap: 14px; font-size: 0.75rem; }
	.ivy-home-hero__data span { overflow-wrap: anywhere; }
	.ivy-home-hero__media .ivy-media,
	.ivy-study-visual__figure .ivy-media { box-shadow: 8px 8px 0 var(--color-oxblood); }
	.ivy-study-hero::before { left: var(--gutter); top: 88px; font-size: clamp(3.25rem, 13.6vw, 4rem); }
	.ivy-study-hero__inner { padding-top: 160px; }
	.ivy-study-hero__title { font-size: clamp(2.7rem, 13vw, 4.2rem); }
}

/* ==========================================================================
   25. Support pages — contact desk / legal ledger
   ========================================================================== */
.ivy-support-hero {
	--fg: var(--color-warm-ivory);
	--fg-muted: rgba(243, 238, 223, .78);
	--rule: rgba(243, 238, 223, .3);
	--accent: var(--color-issue-yellow);
	position: relative;
	overflow: hidden;
	color: var(--fg);
}
.ivy-support-hero--contact,
.ivy-support-hero--shipping,
.ivy-support-hero--returns,
.ivy-support-hero--privacy-policy { background: var(--color-issue-navy); }
.ivy-support-hero--legal { background: var(--color-oxblood); }
.ivy-support-hero::before {
	position: absolute;
	left: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
	top: 82px;
	font-family: var(--font-display);
	font-size: clamp(7rem, 15vw, 13.5rem);
	font-weight: 900;
	letter-spacing: -.09em;
	line-height: .78;
	color: var(--color-issue-yellow);
	white-space: nowrap;
	pointer-events: none;
}
.ivy-support-hero--contact::before { content: "CONTACT"; }
.ivy-support-hero--shipping::before { content: "DELIVERY"; }
.ivy-support-hero--returns::before { content: "RETURNS"; }
.ivy-support-hero--privacy-policy::before { content: "PRIVACY"; }
.ivy-support-hero--shipping::before,
.ivy-support-hero--returns::before,
.ivy-support-hero--privacy-policy::before { font-size: clamp(6rem, 12.5vw, 11rem); }
.ivy-support-hero--legal::before {
	content: "STORE POLICY";
	font-size: clamp(6rem, 11.5vw, 10.5rem);
	color: var(--color-warm-ivory);
}
.ivy-support-hero__wrap {
	position: relative;
	z-index: 1;
	padding-block: 28px clamp(64px, 7vw, 104px);
}
.ivy-support-hero .ivy-breadcrumb {
	color: rgba(243, 238, 223, .68);
	border-bottom-color: rgba(243, 238, 223, .24);
}
.ivy-support-hero .ivy-breadcrumb li + li::before { color: var(--color-issue-yellow); }
.ivy-support-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
	gap: clamp(40px, 7vw, 104px);
	align-items: end;
	margin-top: clamp(190px, 16vw, 230px);
}
.ivy-support-hero__copy { max-width: 52rem; }
.ivy-support-hero__title {
	font-size: clamp(3.4rem, 6.8vw, 6.8rem);
	font-weight: 600;
	letter-spacing: -.06em;
	line-height: 1.08;
	text-wrap: balance;
}
.ivy-support-hero__lead {
	max-width: 40em;
	margin-top: 1.35em;
	font-size: var(--fs-lead);
	font-weight: 700;
	line-height: 2;
	color: var(--fg-muted);
}
.ivy-support-meta { margin: 0; border-top: 2px solid currentColor; }
.ivy-support-meta > div {
	display: grid;
	grid-template-columns: 5.6em 1fr;
	gap: 1em;
	padding-block: 14px;
	border-bottom: 1px solid var(--rule);
}
.ivy-support-meta dt {
	font-size: .625rem;
	font-weight: 800;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: var(--accent);
}
.ivy-support-meta dd {
	margin: 0;
	font-size: .75rem;
	font-weight: 800;
	letter-spacing: .08em;
	line-height: 1.6;
}

.ivy-support-layout {
	display: grid;
	grid-template-columns: minmax(220px, 3fr) minmax(0, 7fr);
	gap: clamp(44px, 7vw, 104px);
	align-items: start;
}
.ivy-support-index {
	position: sticky;
	top: 88px;
	min-height: 390px;
	display: flex;
	flex-direction: column;
	padding: clamp(28px, 3vw, 44px);
	background: var(--color-issue-navy);
	color: var(--color-warm-ivory);
	box-shadow: 12px 12px 0 var(--color-oxblood);
}
.ivy-legal-page .ivy-support-index {
	background: var(--color-issue-yellow);
	color: var(--color-issue-navy);
}
.ivy-support-index__number {
	display: block;
	font-family: var(--font-display);
	font-size: clamp(4.5rem, 7vw, 7rem);
	font-weight: 900;
	letter-spacing: -.08em;
	line-height: .8;
	color: var(--color-issue-yellow);
}
.ivy-legal-page .ivy-support-index__number { color: var(--color-oxblood); }
.ivy-support-index .ivy-eyebrow {
	margin-top: 3.2em;
	color: inherit;
}
.ivy-support-index__word {
	margin-top: auto;
	padding-top: 1.2em;
	font-family: var(--font-display);
	font-size: clamp(2.2rem, 4vw, 4rem);
	font-weight: 900;
	letter-spacing: -.07em;
	line-height: .88;
}

.ivy-contact-body { background: var(--color-warm-ivory); }
.ivy-contact-content,
.ivy-legal-content { max-width: none; margin: 0; }
.ivy-contact-content > p:first-child,
.ivy-legal-content > p:first-child {
	max-width: 42em;
	font-family: var(--font-serif);
	font-size: clamp(1.25rem, 2vw, 1.65rem);
	font-weight: 500;
	line-height: 1.8;
}
.ivy-contact-content > p:nth-child(2) { max-width: 46em; color: var(--fg-muted); }
.ivy-contact-content .ivy-form {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(20px, 2.5vw, 32px);
	margin-top: clamp(40px, 5vw, 72px);
	padding: clamp(28px, 4vw, 56px);
	background: var(--color-paper-white);
	border: 2px solid var(--color-issue-navy);
	border-top: 12px solid var(--color-oxblood);
	box-shadow: 12px 12px 0 var(--color-issue-yellow);
}
.ivy-contact-content .ivy-form br { display: none; }
.ivy-contact-content .ivy-form__row { margin: 0; }
.ivy-contact-content .ivy-form__row label {
	display: inline-block;
	margin-bottom: 8px;
	font-size: .75rem;
	font-weight: 800;
	letter-spacing: .1em;
}
.ivy-contact-content .ivy-form input,
.ivy-contact-content .ivy-form select,
.ivy-contact-content .ivy-form textarea {
	width: 100%;
	min-height: 54px;
	padding: 12px 14px;
	border: 1px solid var(--color-issue-navy);
	border-radius: 0;
	background: var(--color-warm-ivory);
	color: var(--color-charcoal);
	font: inherit;
	font-size: 1rem;
}
.ivy-contact-content .ivy-form textarea { min-height: 210px; resize: vertical; }
.ivy-contact-content .ivy-form input:focus,
.ivy-contact-content .ivy-form select:focus,
.ivy-contact-content .ivy-form textarea:focus {
	outline: 3px solid rgba(220, 164, 55, .5);
	outline-offset: 2px;
}
.ivy-contact-content .ivy-form__row:has(textarea),
.ivy-contact-content .ivy-form__note,
.ivy-contact-content .ivy-form > p:last-child,
.ivy-contact-content .ivy-form__done { grid-column: 1 / -1; }
.ivy-contact-content .ivy-form__note {
	margin: 0;
	font-size: .75rem;
	line-height: 1.8;
	color: var(--fg-muted);
}
.ivy-contact-content .ivy-form__note a { text-underline-offset: .25em; }
.ivy-contact-content .ivy-form > p:last-child { margin: 0; }
.ivy-contact-content .ivy-form .ivy-button {
	min-width: 220px;
	background: var(--color-issue-yellow);
	border-color: var(--color-issue-yellow);
	color: var(--color-issue-navy);
	font-weight: 900;
}
.ivy-contact-content .ivy-form .ivy-button:hover {
	background: var(--color-issue-navy);
	border-color: var(--color-issue-navy);
	color: var(--color-warm-ivory);
}
.ivy-contact-content > h2 {
	margin-top: clamp(72px, 8vw, 112px);
	padding-top: 28px;
	border-top: 2px solid var(--color-issue-navy);
	font-size: clamp(2rem, 4vw, 3.8rem);
	line-height: 1.2;
}

.ivy-legal-body { background: var(--color-aged-paper); }
.ivy-legal-content > figure { margin: clamp(36px, 5vw, 64px) 0 0; }
.ivy-legal-content table {
	width: 100%;
	table-layout: fixed;
	border-collapse: collapse;
	background: var(--color-warm-ivory);
	border: 2px solid var(--color-issue-navy);
	box-shadow: 12px 12px 0 var(--color-oxblood);
}
.ivy-legal-content th,
.ivy-legal-content td {
	padding: clamp(16px, 2vw, 26px);
	border: 0;
	border-bottom: 1px solid rgba(16, 43, 61, .28);
	vertical-align: top;
	text-align: left;
	line-height: 1.85;
}
.ivy-legal-content tr:last-child th,
.ivy-legal-content tr:last-child td { border-bottom: 0; }
.ivy-legal-content th {
	width: 30%;
	background: var(--color-issue-navy);
	color: var(--color-warm-ivory);
	font-size: .75rem;
	font-weight: 800;
	letter-spacing: .08em;
}
.ivy-legal-content td { font-size: .9375rem; }
.ivy-legal-content tr:nth-child(even) td { background: rgba(220, 164, 55, .12); }

@media (max-width: 860px) {
	.ivy-support-hero::before { top: 86px; font-size: clamp(5rem, 17vw, 8rem); }
	.ivy-support-hero--legal::before { font-size: clamp(4rem, 13vw, 6.5rem); }
	.ivy-support-hero__grid {
		grid-template-columns: 1fr;
		gap: 36px;
		margin-top: clamp(125px, 22vw, 180px);
	}
	.ivy-support-meta { max-width: 34rem; }
	.ivy-support-layout { grid-template-columns: 1fr; }
	.ivy-support-index {
		position: static;
		min-height: 0;
		display: grid;
		grid-template-columns: auto 1fr auto;
		gap: 22px;
		align-items: end;
	}
	.ivy-support-index .ivy-eyebrow { margin: 0; align-self: center; }
	.ivy-support-index__word { margin: 0; padding: 0; font-size: clamp(2rem, 7vw, 3.5rem); }
}

@media (max-width: 600px) {
	.ivy-support-hero::before {
		left: var(--gutter);
		top: 78px;
		font-size: clamp(3.5rem, 16.5vw, 4.2rem);
	}
	.ivy-support-hero--legal::before { font-size: clamp(2.65rem, 12.5vw, 3.4rem); }
	.ivy-support-hero__wrap { padding-top: 20px; padding-bottom: 56px; }
	.ivy-support-hero__grid { margin-top: 96px; gap: 30px; }
	.ivy-support-hero__title { font-size: clamp(2.65rem, 12vw, 3.4rem); }
	.ivy-support-hero__lead { font-size: .9375rem; line-height: 1.9; }
	.ivy-support-meta > div { grid-template-columns: 4.8em 1fr; }
	.ivy-support-layout { gap: 44px; }
	.ivy-support-index {
		grid-template-columns: auto 1fr;
		padding: 24px;
		box-shadow: 8px 8px 0 var(--color-oxblood);
	}
	.ivy-support-index__number { font-size: 4rem; }
	.ivy-support-index .ivy-eyebrow { text-align: right; }
	.ivy-support-index__word { display: none; }
	.ivy-contact-content .ivy-form {
		grid-template-columns: 1fr;
		padding: 24px 20px;
		box-shadow: 8px 8px 0 var(--color-issue-yellow);
	}
	.ivy-contact-content .ivy-form__row:has(textarea),
	.ivy-contact-content .ivy-form__note,
	.ivy-contact-content .ivy-form > p:last-child,
	.ivy-contact-content .ivy-form__done { grid-column: 1; }
	.ivy-contact-content .ivy-form .ivy-button { width: 100%; min-width: 0; }
	.ivy-legal-content > figure { margin-inline: 0; overflow: visible; }
	.ivy-legal-content table,
	.ivy-legal-content tbody,
	.ivy-legal-content tr,
	.ivy-legal-content th,
	.ivy-legal-content td { display: block; width: 100%; }
	.ivy-legal-content table { table-layout: auto; box-shadow: 8px 8px 0 var(--color-oxblood); }
	.ivy-legal-content tr { border-bottom: 1px solid rgba(16, 43, 61, .28); }
	.ivy-legal-content tr:last-child { border-bottom: 0; }
	.ivy-legal-content th,
	.ivy-legal-content td { border-bottom: 0; padding: 14px 16px; }
	.ivy-legal-content td { overflow-wrap: anywhere; }
}


/* SCENES link cards */
.page-id-183 .ivy-article {
	max-width: none;
	margin-inline: 0;
}
.page-id-183 .ivy-scenes-intro {
	max-width: 54rem;
}
.ivy-scenes-card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(22px, 2.8vw, 38px);
	margin-top: clamp(48px, 6vw, 88px);
}
.ivy-scene-link-card {
	--scene-accent: var(--color-issue-yellow);
	position: relative;
	min-height: 330px;
	display: flex;
	flex-direction: column;
	padding: clamp(24px, 3vw, 38px);
	overflow: hidden;
	background: var(--color-paper-white);
	border: 1px solid rgba(16, 43, 61, .28);
	border-top: 10px solid var(--scene-accent);
	box-shadow: 8px 8px 0 rgba(16, 43, 61, .12);
	color: var(--color-issue-navy);
	text-decoration: none;
	transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.ivy-scene-link-card:nth-child(2),
.ivy-scene-link-card:nth-child(5) { --scene-accent: var(--color-oxblood); }
.ivy-scene-link-card:nth-child(3),
.ivy-scene-link-card:nth-child(6) { --scene-accent: var(--color-issue-navy); }
.ivy-scene-link-card:hover {
	transform: translateY(-6px);
	background: var(--color-issue-navy);
	box-shadow: 12px 12px 0 var(--scene-accent);
	color: var(--color-warm-ivory);
}
.ivy-scene-link-card:focus-visible {
	outline: 4px solid var(--color-issue-yellow);
	outline-offset: 4px;
}
.ivy-scene-link-card__head {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	align-items: flex-start;
	padding-bottom: 22px;
	border-bottom: 1px solid currentColor;
}
.ivy-scene-link-card__number {
	font-family: var(--font-display);
	font-size: clamp(3.5rem, 5vw, 5.6rem);
	font-weight: 900;
	letter-spacing: -.08em;
	line-height: .78;
	color: var(--scene-accent);
}
.ivy-scene-link-card__kicker {
	max-width: 11em;
	font-size: .625rem;
	font-weight: 800;
	letter-spacing: .17em;
	line-height: 1.55;
	text-align: right;
}
.ivy-scene-link-card__title {
	display: block;
	margin-top: 28px;
	font-family: var(--font-serif);
	font-size: clamp(2rem, 3.2vw, 3.25rem);
	font-weight: 600;
	letter-spacing: -.04em;
	line-height: 1.2;
}
.ivy-scene-link-card__description {
	display: block;
	margin-top: 18px;
	font-size: .9375rem;
	line-height: 1.9;
	opacity: .82;
}
.ivy-scene-link-card__cta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
	margin-top: auto;
	padding-top: 28px;
	font-size: .75rem;
	font-weight: 800;
	letter-spacing: .08em;
	border-bottom: 1px solid currentColor;
}
.ivy-scene-link-card__cta > span {
	font-size: 1.25rem;
	transition: transform .2s ease;
}
.ivy-scene-link-card:hover .ivy-scene-link-card__cta > span { transform: translateX(5px); }
.ivy-scenes-references {
	margin-top: clamp(44px, 6vw, 72px);
	padding-top: 24px;
	border-top: 1px solid rgba(16, 43, 61, .28);
	font-size: .875rem;
	font-weight: 700;
}
.ivy-scenes-references a { text-underline-offset: .3em; }

@media (max-width: 920px) {
	.ivy-scenes-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
	.ivy-scenes-card-grid { grid-template-columns: 1fr; }
	.ivy-scene-link-card { min-height: 290px; }
}


/* Header brand: exact horizontal and vertical centering */
.ivy-header__top {
	position: relative;
}
.ivy-header__brand {
	grid-column: auto;
	position: absolute;
	inset-block: 0;
	left: 50%;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0;
	transform: translateX(-50%);
	white-space: nowrap;
}
.ivy-header__brand a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}

.ivy-scene-link-card:hover .ivy-scene-link-card__number {
	color: var(--color-issue-yellow);
}


/* ==========================================================================
   24. 商品紹介ページ｜二つのグレード（STANDARD / VINTAGE）
   ========================================================================== */
.ivy-product__info--intro { position: static; }
.ivy-product__grades-index {
	list-style: none;
	margin: 1.6em 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1px;
	background: var(--rule);
	border: 1px solid var(--rule);
}
.ivy-product__grades-index li { margin: 0; background: var(--color-paper-white); }
.ivy-product__grades-index a {
	display: grid;
	gap: 0.3em;
	padding: 14px 16px;
	text-decoration: none;
	transition: background .25s var(--ease);
}
.ivy-product__grades-index a:hover { background: var(--color-warm-ivory); }
.ivy-product__grades-index small {
	font-size: var(--fs-eyebrow);
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--accent);
}
.ivy-product__grades-index span { font-size: var(--fs-small); line-height: 1.6; color: var(--fg); }

.ivy-grades__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(20px, 3vw, 40px);
	align-items: start;
}
.ivy-grades__grid--single { grid-template-columns: minmax(0, 640px); }

.ivy-grade {
	display: grid;
	gap: clamp(20px, 2.5vw, 32px);
	padding: clamp(24px, 3vw, 44px);
	background: var(--color-paper-white);
	border: 1px solid var(--rule);
}
.ivy-grade--vintage { background: var(--color-library-green); color: var(--color-warm-ivory); border-color: var(--color-library-green); --fg: var(--color-warm-ivory); --fg-muted: rgba(243,238,223,.76); --rule: rgba(243,238,223,.24); --accent: var(--color-aged-brass); }
.ivy-grade__head { display: grid; gap: 0.6em; padding-bottom: 1.2em; border-bottom: 1px solid var(--rule); }
.ivy-grade__label {
	margin: 0;
	font-size: var(--fs-eyebrow);
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--accent);
}
.ivy-grade__title { font-size: clamp(1.25rem, 2vw, 1.625rem); line-height: 1.45; margin: 0; }
.ivy-grade__desc { margin: 0; font-size: var(--fs-small); line-height: 1.95; color: var(--fg-muted); }
.ivy-grade__body { display: grid; gap: 1.2em; }
.ivy-grade__price { margin: 0; font-family: var(--font-serif); font-size: 1.25rem; letter-spacing: 0.02em; }
.ivy-grade__steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ivy-grade__steps li {
	display: grid;
	grid-template-columns: 2.4em 1fr;
	gap: 0.8em;
	padding: 0.8em 0;
	margin: 0;
	border-bottom: 1px solid var(--rule);
	font-size: var(--fs-small);
	line-height: 1.8;
}
.ivy-grade__steps span { font-family: var(--font-serif); color: var(--accent); }
.ivy-grade .ivy-buy { margin-top: 0; }
.ivy-grade--vintage .ivy-button { background: var(--color-aged-brass); border-color: var(--color-aged-brass); color: var(--color-ink-navy); }
.ivy-grade--vintage .ivy-button:hover { background: var(--color-warm-ivory); border-color: var(--color-warm-ivory); }
.ivy-grade--vintage .ivy-cta { color: var(--color-warm-ivory); border-bottom-color: rgba(243,238,223,.4); }
.ivy-grade--vintage .ivy-cta:hover { color: var(--color-aged-brass); }

.ivy-product-page .ivy-product__info--grade { position: static; padding: 0; background: transparent; border: 0; }
.ivy-product__info--grade::before { display: none !important; }
.ivy-product__shopify-title { margin: 0 0 0.4em; font-family: var(--font-serif); font-size: 1.125rem; line-height: 1.5; }

/* カードのグレード要約 */
.ivy-card__grades {
	list-style: none;
	margin: 0.4em 0 0;
	padding: 0;
	border-top: 1px solid var(--rule);
}
.ivy-card__grades li {
	display: flex;
	justify-content: space-between;
	gap: 1em;
	align-items: baseline;
	padding: 0.55em 0;
	margin: 0;
	border-bottom: 1px solid var(--rule);
	font-size: var(--fs-small);
	line-height: 1.6;
}
.ivy-card__grades span {
	font-size: var(--fs-eyebrow);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--fg-muted);
	white-space: nowrap;
}
.ivy-card__grades strong { font-weight: 500; text-align: right; }

@media (max-width: 860px) {
	.ivy-grades__grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
	.ivy-product__grades-index { grid-template-columns: 1fr; }
	.ivy-card__grades li { flex-direction: column; gap: 0.1em; }
	.ivy-card__grades strong { text-align: left; }
}