/*
 * pages/single-art.css
 * mockups/art-single.html のページ固有CSSを移植 + 追加セクション
 * （Main Color / Collected by / Ownership History）。
 *
 * - フォントは tokens.css の変数へ統一（f-jp / f-display / f-deco）
 * - var(--fs-head) は var(--fs-heading)
 * - 画像ホバーのオーバーレイ rgba（影演出）は原値を保持
 * - .rv は JS無効時に消えないよう body.reveal-ready 配下にスコープ
 * - MORE WORKS は card-art（.art-card）を再利用するため、ダーク背景用の上書きを add
 */

.boa-num { font-family: var(--f-jp); font-weight: var(--fw-medium); }
/* .br-pc は base.css に一元化（PC表示・モバイル非表示） */

/* ═══ BREADCRUMB ═══ */
.breadcrumb { max-width: 1280px; margin: 0 auto; padding: 120px 40px 0; display: flex; gap: 10px; font-family: var(--f-jp); font-size: 13px; letter-spacing: var(--ls-2); text-transform: uppercase; color: var(--mid); flex-wrap: wrap; }
.breadcrumb a { transition: color .2s; }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { color: var(--border); }

/* ═══ HERO ═══ */
.aw-hero { max-width: 1280px; margin: 0 auto; padding: 40px 40px 100px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: start; }
.aw-hero-gallery { display: flex; flex-direction: column; gap: 12px; }
.aw-hero-image { position: relative; width: 100%; aspect-ratio: 1/1; background: var(--ink); overflow: hidden; }
.aw-hero-image-inner { position: absolute; inset: 0; background-size: cover; background-position: center; transition: background .35s ease; }
.aw-hero-status { position: absolute; top: 18px; left: 18px; font-family: var(--f-deco); font-size: 14px; letter-spacing: var(--ls-3); padding: 7px 15px; z-index: 2; }
.aw-hero-status.is-available { background: var(--brand); color: var(--white); }
.aw-hero-status.is-owned { background: rgba(33,33,33,.7); color: var(--gold); border: 1px solid rgba(184,149,106,.5); }
.aw-hero-no { position: absolute; top: 18px; right: 18px; font-family: var(--f-jp); font-size: var(--fs-body); letter-spacing: var(--ls-1); color: rgba(245,240,234,.85); z-index: 2; }
.aw-hero-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.aw-hero-thumb { position: relative; aspect-ratio: 1/1; background: var(--ink); overflow: hidden; opacity: .55; outline: 2px solid transparent; outline-offset: -2px; transition: opacity .25s, outline-color .25s; padding: 0; border: 0; cursor: pointer; }
.aw-hero-thumb.is-active { opacity: 1; outline-color: var(--brand); }
.aw-hero-thumb:hover { opacity: 1; }
.aw-hero-thumb-inner { position: absolute; inset: 0; background-size: cover; background-position: center; }

.aw-info { text-align: left; }
.aw-info-artist { display: inline-flex; align-items: center; gap: 12px; font-family: var(--f-deco); font-size: 14px; letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); margin-bottom: 18px; transition: opacity .2s; }
.aw-info-artist:hover { opacity: .6; }
.aw-info-title { font-family: var(--f-display); font-size: 44px; font-weight: var(--fw-regular); letter-spacing: var(--ls-3); line-height: 1.2; color: var(--ink); margin-bottom: 32px; }

/* SPEC */
.aw-spec { border-top: 1px solid var(--border); margin-bottom: 32px; }
.aw-spec-row { display: flex; padding: 16px 0; border-bottom: 1px solid var(--border-soft); }
.aw-spec-key { font-family: var(--f-deco); font-size: 13px; letter-spacing: var(--ls-2); text-transform: uppercase; color: var(--brand); width: 140px; flex-shrink: 0; }
.aw-spec-val { font-family: var(--f-jp); font-size: 15px; letter-spacing: var(--ls-1); color: var(--ink); }
.aw-spec-val.status-available { color: var(--brand); font-weight: var(--fw-bold); }
.aw-spec-val.status-owned { color: var(--gold); font-weight: var(--fw-bold); }

.aw-note { font-family: var(--f-jp); font-size: 15px; line-height: 1.85; letter-spacing: var(--ls-1); color: var(--mid); margin-bottom: 32px; }
/* OWNED 作品：リセール待機リスト説明文 */
.aw-resale-note { font-family: var(--f-jp); font-size: var(--fs-body); line-height: 1.95; letter-spacing: var(--ls-1); color: var(--ink); margin-bottom: 24px; }
.aw-cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.aw-cta-primary { font-family: var(--f-jp); font-size: var(--fs-body); font-weight: var(--fw-bold); letter-spacing: var(--ls-2); color: var(--white); background: var(--ink); padding: 18px 36px; text-decoration: none; transition: all .25s; }
.aw-cta-primary:hover { background: var(--brand); color: var(--white); }
.aw-cta-outline { font-family: var(--f-jp); font-size: var(--fs-body); font-weight: var(--fw-bold); letter-spacing: var(--ls-2); color: var(--ink); border: 1px solid var(--ink); padding: 18px 36px; text-decoration: none; transition: all .25s; }
.aw-cta-outline:hover { background: var(--ink); color: var(--white); }

/* ═══ MAIN COLOR（追加セクション）═══ */
.aw-color-sec { background: var(--paper); padding: 80px 40px; }
.aw-color-inner { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 200px 1fr; gap: 48px; align-items: start; }
.aw-color-swatch { width: 100%; aspect-ratio: 1/1; border: 1px solid var(--border-soft); }
.aw-color-label { font-family: var(--f-deco); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); margin-bottom: 12px; }
.aw-color-name { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--ink); margin-bottom: 20px; }
.aw-color-effect-title { font-family: var(--f-jp); font-size: 22px; font-weight: var(--fw-bold); letter-spacing: var(--ls-1); color: var(--ink); margin-bottom: 14px; }
.aw-color-effect-desc { font-family: var(--f-jp); font-size: var(--fs-body); line-height: 1.9; letter-spacing: var(--ls-1); color: var(--mid); margin-bottom: 24px; }
.aw-color-place { border-top: 1px solid var(--border-soft); padding-top: 20px; }
.aw-color-place-title { font-family: var(--f-jp); font-size: var(--fs-body); font-weight: var(--fw-bold); letter-spacing: var(--ls-1); color: var(--brand); margin-bottom: 8px; }
.aw-color-place-desc { font-family: var(--f-jp); font-size: var(--fs-body); line-height: 1.85; letter-spacing: var(--ls-1); color: var(--mid); }

/* ═══ ABOUT THE WORK ═══ */
.aw-story-sec { background: var(--paper); }
.aw-story { max-width: 780px; margin: 0 auto; padding: 100px 40px 48px; text-align: center; }
.aw-story-label { font-family: var(--f-deco); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); margin-bottom: 18px; }
.aw-story-title { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--ink); margin-bottom: 36px; }
.aw-story-text { font-family: var(--f-jp); font-size: var(--fs-body); line-height: 2.2; letter-spacing: var(--ls-1); color: var(--ink); text-align: left; }
.aw-story-text p + p { margin-top: 1.6em; }
.aw-story-marquee { overflow: hidden; position: relative; width: 100%; padding-bottom: 100px; }
@keyframes awStoryScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.aw-story-marquee-row { display: flex; align-items: center; width: max-content; animation: awStoryScroll 36s linear infinite; }
.aw-story-shot { flex-shrink: 0; width: 240px; aspect-ratio: 4/3; margin-right: 14px; background: var(--warm-gray); overflow: hidden; position: relative; }
.aw-story-shot-inner { position: absolute; inset: 0; background-size: cover; background-position: center; }

/* ═══ ARTIST ═══ */
.aw-artist-sec { background: var(--paper); padding: 100px 40px; }
.aw-artist-head { text-align: center; margin-bottom: 48px; }
.aw-artist-head-en { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--ink); margin-bottom: 8px; }
.aw-artist-head-ja { font-family: var(--f-jp); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); }
.aw-artist-card { max-width: 880px; margin: 0 auto; display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center; background: var(--white); padding: 40px; text-decoration: none; transition: transform .4s ease; }
.aw-artist-card:hover { transform: translateY(-4px); }
.aw-artist-photo { width: 100%; aspect-ratio: 1/1; background: var(--warm-gray); overflow: hidden; position: relative; }
.aw-artist-photo-inner { position: absolute; inset: 0; background-size: cover; background-position: center; }
.aw-artist-info { text-align: left; }
.aw-artist-name-en { font-family: var(--f-deco); font-size: 13px; letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); margin-bottom: 8px; }
.aw-artist-name { font-family: var(--f-jp); font-size: 24px; font-weight: var(--fw-bold); letter-spacing: var(--ls-1); color: var(--ink); margin-bottom: 14px; }
.aw-artist-bio { font-family: var(--f-jp); font-size: var(--fs-body); line-height: 1.9; letter-spacing: var(--ls-1); color: var(--mid); margin-bottom: 20px; }
.aw-artist-link { font-family: var(--f-deco); font-size: 14px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--ink); display: inline-flex; align-items: center; gap: 10px; }
.aw-artist-link::after { content: ''; width: 18px; height: 1px; background: currentColor; transition: width .25s; }
.aw-artist-card:hover .aw-artist-link::after { width: 32px; }

/* ═══ COLLECTED BY（追加セクション）═══ */
.aw-owner-sec { background: var(--paper); padding: 80px 40px; }
.aw-owner-inner { max-width: 1000px; margin: 0 auto; }
.aw-owner-head { text-align: center; margin-bottom: 44px; }
.aw-owner-en { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--ink); margin-bottom: 8px; }
.aw-owner-ja { font-family: var(--f-jp); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); }
.aw-owner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; }
.aw-owner-card { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 200px; text-decoration: none; transition: transform .4s ease; }
.aw-owner-card:hover { transform: translateY(-4px); }
.aw-owner-logo { width: 100%; height: 120px; display: flex; align-items: center; justify-content: center; background: var(--white); border: 1px solid var(--border-soft); overflow: hidden; }
.aw-owner-logo img { max-width: 80%; max-height: 70%; object-fit: contain; }
.aw-owner-logo-text { font-family: var(--f-jp); font-size: var(--fs-body); color: var(--mid); padding: 0 12px; text-align: center; }
.aw-owner-name { font-family: var(--f-jp); font-size: var(--fs-body); font-weight: var(--fw-bold); letter-spacing: var(--ls-1); color: var(--ink); }

/* ═══ OWNERSHIP HISTORY（追加セクション）═══ */
.aw-history-sec { background: var(--paper); padding: 80px 40px; }
.aw-history-inner { max-width: 840px; margin: 0 auto; }
.aw-history-head { text-align: center; margin-bottom: 44px; }
.aw-history-en { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--ink); margin-bottom: 8px; }
.aw-history-ja { font-family: var(--f-deco); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); }
.aw-history-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border-soft); }
.aw-history-item { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; padding: 20px 0; border-bottom: 1px solid var(--border-soft); }
.aw-history-period { font-family: var(--f-jp); font-size: var(--fs-body); color: var(--brand); min-width: 170px; }
.aw-history-owner { font-family: var(--f-jp); font-size: var(--fs-body); font-weight: var(--fw-bold); letter-spacing: var(--ls-1); color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }
.aw-history-badge { font-family: var(--f-deco); font-size: 11px; letter-spacing: var(--ls-1); text-transform: uppercase; color: var(--white); background: var(--mid); padding: 2px 8px; }
.aw-history-badge.is-current { background: var(--brand); }
.aw-history-rate { font-family: var(--f-jp); font-size: 15px; color: var(--mid); }
.aw-history-note { font-family: var(--f-jp); font-size: 15px; line-height: 1.7; color: var(--mid); width: 100%; }

/* ═══ MORE WORKS（ダーク背景・card-art を再利用）═══ */
.aw-other-sec { background: var(--ink); }
.aw-other { max-width: 1280px; margin: 0 auto; padding: 100px 40px; }
.aw-other-head { text-align: center; margin-bottom: 52px; }
.aw-other-en { font-family: var(--f-display); font-size: var(--fs-heading); font-weight: var(--fw-regular); letter-spacing: var(--ls-3); color: var(--white); margin-bottom: 8px; }
.aw-other-ja { font-family: var(--f-deco); font-size: 13px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--brand); }
.aw-other-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 32px; }
.aw-other-sec .art-title { color: var(--white); }
.aw-other-sec .art-artist { color: rgba(255,255,255,.55); }
.aw-other-sec .art-meta { color: rgba(255,255,255,.55); }
.aw-other-sec .art-meta span + span::before { color: rgba(255,255,255,.25); }

/* ═══ BACK LINK ═══ */
/* 直前の MORE WORKS がダーク背景のため、戻るリンクまで黒を continue させる
   （途中で背景が切り替わると帯が途切れて見える）。 */
.aw-back { background: var(--ink); padding: 0 40px 100px; text-align: center; }
.aw-back-inner { max-width: 1280px; margin: 0 auto; }
.aw-back a { font-family: var(--f-jp); font-size: 14px; font-weight: var(--fw-medium); letter-spacing: var(--ls-3); text-transform: uppercase; color: var(--white); border: 1px solid rgba(255,255,255,.4); padding: 18px 44px; display: inline-flex; align-items: center; gap: 12px; transition: all .25s; }
.aw-back a:hover { background: var(--white); color: var(--ink); border-color: var(--white); }
.aw-back a::before { content: ''; width: 8px; height: 8px; border-left: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg); }

/* ═══ REVEAL（JS有効時のみ隠す）═══ */
body.reveal-ready .rv { opacity: 0; transform: translateY(30px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
body.reveal-ready .rv.on { opacity: 1; transform: translateY(0); }
.rv.d1 { transition-delay: .08s; }
.rv.d2 { transition-delay: .16s; }

/* ═══ 画像拡大ライトボックス ═══ */
.boa-zoomable { cursor: zoom-in; }
.boa-lightbox { position: fixed; inset: 0; z-index: 3000; display: none; align-items: center; justify-content: center; background: rgba(20,20,20,.92); padding: 24px; }
.boa-lightbox.is-open { display: flex; }
.boa-lightbox-img { background-size: contain; background-repeat: no-repeat; background-position: center; }
.boa-lightbox-close { position: absolute; top: 20px; right: 24px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 30px; font-family: var(--f-deco); cursor: pointer; background: none; border: 1px solid rgba(255,255,255,.3); transition: border-color .25s; }
.boa-lightbox-close:hover { border-color: var(--brand); }

/* ═══ レスポンシブ ═══ */
@media (max-width: 900px) {
	.aw-hero { grid-template-columns: 1fr; gap: 44px; padding: 36px 40px 72px; }
	.aw-other-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 24px; }
}
@media (max-width: 760px) {
	.aw-color-inner { grid-template-columns: 1fr; gap: 28px; }
	.aw-color-swatch { max-width: 160px; }
}
@media (max-width: 700px) {
	.aw-note, .aw-story-text, .aw-artist-bio { line-height: 1.7; }
	.breadcrumb { padding: 104px 20px 0; }
	.aw-hero { padding: 32px 20px 56px; }
	.aw-info-title { font-size: 30px; }
	.aw-color-sec, .aw-owner-sec, .aw-history-sec { padding: 64px 20px; }
	.aw-story { padding: 64px 20px; }
	.aw-artist-sec { padding: 64px 20px; }
	.aw-artist-card { padding: 24px; }
	.aw-other { padding: 64px 20px; }
	.aw-back { padding: 0 20px 72px; }
	.aw-spec-val { font-size: 12px; }
	.aw-note { font-size: 12px; line-height: 1.8; }
	.aw-story-shot { width: 180px; margin-right: 10px; }
}
@media (max-width: 640px) {
	.aw-artist-card { grid-template-columns: 1fr; gap: 24px; text-align: center; }
	.aw-artist-info { text-align: center; }
}
@media (max-width: 560px) {
	.aw-other-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 14px; }
}
@media (max-width: 430px) {
	.aw-other-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
	.aw-hero { grid-template-columns: 1fr; padding: 28px 16px 48px; }
	.aw-info-title { font-size: 28px; }
	.aw-color-sec, .aw-owner-sec, .aw-history-sec, .aw-story, .aw-artist-sec, .aw-other { padding: 56px 16px; }
	.aw-artist-card { padding: 20px; }
	.aw-back { padding: 0 16px 56px; }
	.breadcrumb { padding: 96px 16px 0; }
}

/* ═══ MORE WORKS：もっと見る（ダーク背景のためボタンを白抜きに）═══ */
.aw-other-more { margin-top: 48px; text-align: center; }
.aw-other-more .archive-loadmore-btn { color: var(--white); border-color: rgba(255,255,255,.4); }
.aw-other-more .archive-loadmore-btn:hover { background: var(--brand); border-color: var(--brand); color: var(--white); }