/* =============================================================
   works.css — Design Vitae Works Page + Single Works
   デザイン言語: ダーク × ゴールド × エディトリアル
   services ページと共通トークン
   ============================================================= */

:root {
  --pa-cream:    #F8F7F4;
  --pa-dark:     #1C1F26;
  --pa-dark2:    #252932;
  --pa-gold:     #C8A97E;
  --pa-gold-lt:  rgba(200,169,126,0.12);
  --pa-gold-bd:  rgba(200,169,126,0.3);
  --pa-white:    #ffffff;
  --pa-ink:      rgba(28,31,38,0.75);
  --pa-ink-lt:   rgba(28,31,38,0.55);
  --pa-ink-xlt:  rgba(28,31,38,0.08);
  --pa-fg-sub:   rgba(248,247,244,0.60);
  --pa-fg-xsub:  rgba(248,247,244,0.35);
  --pa-serif:    'Noto Serif JP', Georgia, serif;
  --pa-sans:     'Noto Sans JP', Inter, sans-serif;
  --pa-mono:     'JetBrains Mono', monospace;
  --pa-max:      1400px;
  --pa-gap:      clamp(64px, 9vw, 100px);
}

/* ── SCOPE ROOT ── */
main.wk-main {
  background: var(--pa-cream);
  color: var(--pa-dark);
  font-family: var(--pa-sans);
  letter-spacing: 0.02em;
  font-feature-settings: "palt" 1;
}
main.wk-main .wk-eyebrow,
main.wk-main .wk-filter-chip,
main.wk-main .wk-card-tag,
main.wk-main .wk-card-result-label,
main.wk-main .wk-card-industry,
main.wk-main .wk-btn,
main.wk-main .wk-breadcrumb,
main.wk-main .wk-result-hero-eyebrow,
main.wk-main .wk-funnel-eyebrow,
main.wk-main .wk-nav-dir-label,
main.wk-main .wk-nav-card,
main.wk-main .wk-deliverable-chip,
main.wk-main .wk-story-title-en,
main.wk-main .wk-hero-industry,
main.wk-main .wk-hero-client-label,
main.wk-main .wk-card-thumb-overlay,
main.wk-main .wk-site-link {
  font-feature-settings: normal;
}

/* ── REVEAL ANIMATION ── */
.wk-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1),
              transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.wk-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── SHARED: CONTAINER ── */
.wk-container {
  max-width: var(--pa-max);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px);
}

/* ── SHARED: EYEBROW ── */
.wk-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 20px;
}
.wk-eyebrow-line {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--pa-gold);
  flex-shrink: 0;
}

/* ── SHARED: HEADINGS ── */
.wk-h1 {
  font-family: var(--pa-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--pa-cream);
}
.wk-h2 {
  font-family: var(--pa-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--pa-dark);
}
.wk-h2--light {
  color: var(--pa-cream);
}

/* ── SHARED: CTA BUTTONS ── */
.wk-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pa-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 0;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.wk-btn:hover {
  opacity: 0.85;
}
.wk-btn--dark {
  background: var(--pa-cream);
  color: var(--pa-dark);
}
.wk-btn--gold {
  background: var(--pa-gold);
  color: var(--pa-dark);
}
.wk-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   HERO 一覧ページ (`.wk-hero--list`)
══════════════════════════════════════════ */
.wk-hero--list {
  background: var(--pa-dark);
  min-height: 70vh;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
/* 一覧は .wk-hero の大きな padding-top を打ち消し、固定ヘッダー直下にティッカーを密着 */
.wk-hero.wk-hero--list {
  padding: 0 0 clamp(60px, 8vw, 100px);
}
.wk-hero--list .wk-hero-ticker-wrap {
  flex-shrink: 0;
  margin-top: 72px;
}
.wk-hero--list .wk-container {
  padding-top: clamp(120px, 14vw, 180px);
  padding-bottom: clamp(60px, 8vw, 100px);
  flex: 1;
  width: 100%;
  max-width: var(--pa-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  text-align: left;
}
.wk-hero--list .wk-eyebrow {
  justify-content: flex-start;
}
.wk-hero--list .wk-h1,
.wk-hero--list .wk-hero-lede {
  text-align: left;
  margin-left: 0;
  margin-right: auto;
}
.wk-hero--list::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 160%;
  background: radial-gradient(ellipse at center, rgba(200,169,126,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.wk-hero--list .wk-h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--pa-cream);
}

/* ── HERO 詳細ページ (`.wk-hero`, single) ── */
.wk-hero {
  background: var(--pa-dark);
  padding: clamp(100px, 12vw, 140px) 0 clamp(60px, 8vw, 100px);
  position: relative;
  overflow: hidden;
}
.wk-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 160%;
  background: radial-gradient(ellipse at center, rgba(200,169,126,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* lede */
.wk-hero-lede {
  font-family: var(--pa-sans);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(248,247,244,0.6);
  margin-top: 24px;
  max-width: 480px;
}

/* ══════════════════════════════════════════
   GRID SECTION（一覧）
══════════════════════════════════════════ */
.wk-grid-section {
  background: var(--pa-cream);
  padding: var(--pa-gap) 0;
}

/* フィルタ（チップ・折り返し） */
.wk-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.wk-filter-chip {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  background: rgba(28,31,38,0.04);
  border: 1px solid rgba(28,31,38,0.12);
  color: rgba(28,31,38,0.55);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  line-height: 1.4;
}
.wk-filter-chip:hover {
  border-color: rgba(28,31,38,0.28);
  color: var(--pa-dark);
}
.wk-filter-chip.is-active {
  background: var(--pa-dark);
  border-color: var(--pa-dark);
  color: var(--pa-cream);
}
.wk-filter-chips--tags .wk-filter-chip--tag {
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 11px;
}
.wk-filter-chips--tags .wk-filter-chip.is-active {
  background: transparent;
  border-color: var(--pa-gold);
  color: var(--pa-dark);
  box-shadow: inset 0 0 0 1px var(--pa-gold);
}

/* 旧スクロール型（後方互換・未使用） */
.wk-filter-bar {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid rgba(28,31,38,0.08);
  padding-bottom: 0;
  margin-bottom: 48px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.wk-filter-bar::-webkit-scrollbar {
  display: none;
}
.wk-filter-scroll {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  flex: 1;
  min-width: 0;
}
.wk-filter-btn {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(28,31,38,0.4);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
  margin-bottom: -1px;
}
.wk-filter-btn:hover {
  color: var(--pa-dark);
}
.wk-filter-btn.is-active {
  color: var(--pa-dark);
  border-bottom-color: var(--pa-gold);
}

/* グリッド */
.wk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.wk-grid-empty-filtered {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pa-ink-lt);
  display: none;
}
.wk-grid-empty-filtered.is-visible {
  display: block;
}

/* カード */
.wk-card {
  background: var(--pa-cream);
  border: 1px solid rgba(28,31,38,0.08);
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.wk-card:hover {
  border-color: var(--pa-gold);
  box-shadow: 0 8px 32px -8px rgba(28,31,38,0.12);
}

/* カードサムネイル */
.wk-card-thumb {
  aspect-ratio: 16 / 9;
  position: relative;
  background: rgba(28,31,38,0.04);
  overflow: hidden;
  flex-shrink: 0;
}
.wk-card-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.wk-card:hover .wk-card-thumb img {
  transform: scale(1.03);
}

/* 画像なし fallback */
.wk-card-thumb-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pa-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--pa-gold);
  opacity: 0.35;
  letter-spacing: -0.02em;
  user-select: none;
}

/* hover overlay */
.wk-card-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,31,38,0.75);
  color: var(--pa-cream);
  font-family: var(--pa-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.25s;
}
.wk-card:hover .wk-card-thumb-overlay {
  opacity: 1;
}
.wk-card-thumb-overlay svg {
  width: 12px;
  height: 12px;
}

/* カードボディ */
.wk-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.wk-card-industry {
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 8px;
  line-height: 1.5;
}
.wk-card-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 700;
  color: var(--pa-dark);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wk-card-result {
  margin-top: 0;
  margin-bottom: 14px;
  padding: 14px 18px;
  background: rgba(200,169,126,0.06);
  border: 1px solid rgba(200,169,126,0.2);
}
.wk-card-result-label {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 6px;
}
.wk-card-result-text {
  font-family: var(--pa-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--pa-gold);
  line-height: 1.5;
}
.wk-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.wk-card-tag {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: none;
  border: 1px solid rgba(28,31,38,0.15);
  color: rgba(28,31,38,0.55);
  padding: 4px 10px;
  border-radius: 0;
}

/* 投稿なし */
.wk-grid-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 0;
  font-family: var(--pa-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pa-ink-lt);
}

/* ══════════════════════════════════════════
   3段階導線 FUNNEL（一覧ページ下部）
══════════════════════════════════════════ */
.wk-funnel {
  background: var(--pa-cream);
  padding: var(--pa-gap) 0;
}
.wk-funnel-header {
  text-align: center;
  margin-bottom: 48px;
}
.wk-funnel-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 20px;
}
.wk-funnel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.wk-funnel-step {
  position: relative;
  padding: 48px 40px;
  overflow: hidden;
}
.wk-funnel-step--1 {
  background: var(--pa-white);
  color: var(--pa-dark);
  border: 1px solid rgba(28,31,38,0.1);
  box-shadow: 0 12px 32px -20px rgba(28,31,38,0.18);
}
.wk-funnel-step--2 { background: var(--pa-dark);  color: var(--pa-cream); }
.wk-funnel-step--3 { background: var(--pa-gold);  color: var(--pa-dark); }

.wk-funnel-step-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--pa-mono);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 1;
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
  color: var(--pa-gold);
}
.wk-funnel-step--2 .wk-funnel-step-num { color: var(--pa-gold); }
.wk-funnel-step--3 .wk-funnel-step-num { color: var(--pa-dark); }

.wk-funnel-step-label {
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--pa-gold);
}
.wk-funnel-step--3 .wk-funnel-step-label { color: rgba(28,31,38,0.5); }

.wk-funnel-step-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 14px;
}
.wk-funnel-step--1 .wk-funnel-step-title { color: var(--pa-dark); }
.wk-funnel-step--2 .wk-funnel-step-title { color: var(--pa-cream); }
.wk-funnel-step--3 .wk-funnel-step-title { color: var(--pa-dark); }

.wk-funnel-step-body {
  font-size: 13px;
  line-height: 1.85;
  margin-bottom: 28px;
}
.wk-funnel-step--1 .wk-funnel-step-body { color: var(--pa-ink); }
.wk-funnel-step--2 .wk-funnel-step-body { color: var(--pa-fg-sub); }
.wk-funnel-step--3 .wk-funnel-step-body { color: rgba(28,31,38,0.6); }

/* ══════════════════════════════════════════
   SINGLE HERO（詳細ページ）
══════════════════════════════════════════ */

/* パンくずナビ */
.wk-breadcrumb {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(248,247,244,0.5);
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.wk-breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.wk-breadcrumb a:hover {
  color: var(--pa-gold);
}
.wk-breadcrumb-sep {
  color: var(--pa-gold);
  opacity: 0.6;
}
.wk-breadcrumb-current {
  color: var(--pa-fg-sub);
}

/* 2カラムレイアウト */
.wk-single-meta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  margin-top: 16px;
}

/* Hero タグ行（種別バッジ + 業界） */
.wk-hero-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.wk-hero-tags .wk-service-badge {
  margin-bottom: 0;
}
.wk-hero-industry {
  font-family: var(--pa-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pa-fg-sub);
  padding: 5px 12px;
  border: 1px solid rgba(248,247,244,0.18);
}

/* h1 詳細ページ */
.wk-single-meta-grid .wk-h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--pa-cream);
  line-height: 1.3;
  max-width: 18em;
}

/* クライアント名（サブ情報） */
.wk-hero-client {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
  font-size: 15px;
  color: var(--pa-fg-sub);
  line-height: 1.5;
}
.wk-hero-client-label {
  font-family: var(--pa-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pa-gold);
  padding-right: 12px;
  border-right: 1px solid rgba(200,169,126,0.4);
}

/* Roles（横並びチップ） */
.wk-role-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.wk-role-chip {
  font-family: var(--pa-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pa-gold);
  padding: 5px 12px;
  border: 1px solid rgba(200,169,126,0.4);
  background: rgba(200,169,126,0.08);
  border-radius: 0;
  line-height: 1.4;
}

/* 外部サイトリンク */
.wk-site-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-family: var(--pa-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: none;
  color: var(--pa-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}
.wk-site-link:hover {
  opacity: 0.75;
}
.wk-site-link svg {
  width: 10px;
  height: 10px;
}

/* 結果数値 big display */
.wk-result-hero-wrap {
  padding: 40px;
  border: 1px solid rgba(200,169,126,0.15);
  background: rgba(200,169,126,0.04);
}
.wk-result-hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pa-mono);
  font-size: 8px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 16px;
}
.wk-result-hero-eyebrow-line {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--pa-gold);
}
.wk-result-hero {
  font-family: var(--pa-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--pa-gold);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* ══════════════════════════════════════════
   THUMBNAIL（詳細）
══════════════════════════════════════════ */
.wk-thumb-section {
  background: var(--pa-cream);
  padding: clamp(40px, 5vw, 64px) 0;
  position: relative;
  z-index: 1;
}
.wk-thumb-wrap {
  max-width: 860px;
  margin: 0 auto;
  overflow: hidden;
}
.wk-thumb-wrap img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
}

/* ══════════════════════════════════════════
   CONTENT AREA（詳細）
══════════════════════════════════════════ */
.wk-content-wrap {
  background: var(--pa-cream);
  padding: clamp(48px, 7vw, 96px) 0;
}
.wk-content-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px);
}

/* Prose */
.wk-prose {
  max-width: 720px;
  margin: 0 auto;
  color: var(--pa-ink);
  font-family: var(--pa-sans);
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 56px;
}
.wk-prose h2 {
  font-family: var(--pa-serif);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--pa-dark);
  margin: 2.5em 0 0.8em;
  line-height: 1.3;
  border-left: 3px solid var(--pa-gold);
  padding-left: 16px;
}
.wk-prose h3 {
  font-family: var(--pa-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--pa-dark);
  margin: 2em 0 0.6em;
  line-height: 1.4;
}
.wk-prose p {
  color: rgba(28,31,38,0.75);
  margin-bottom: 1.5em;
}
.wk-prose ul, .wk-prose ol {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
}
.wk-prose li { margin-bottom: 0.5em; }
.wk-prose strong { font-weight: 700; color: var(--pa-dark); }
.wk-prose a { color: var(--pa-gold); text-decoration: underline; text-underline-offset: 3px; }
.wk-prose figure,
.wk-prose .wp-block-image {
  margin: 2em 0;
}
.wk-prose figure img,
.wk-prose .wp-block-image img {
  max-width: 100%;
  height: auto;
}
.wk-prose blockquote {
  margin: 2em 0;
  padding: 0 0 0 20px;
  border-left: 3px solid var(--pa-gold);
  color: rgba(28,31,38,0.55);
  font-style: italic;
  font-size: 15px;
  line-height: 1.8;
}

/* ══════════════════════════════════════════
   ANONYMOUS NOTICE（詳細）
══════════════════════════════════════════ */
.wk-anon-notice {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px 28px;
  background: rgba(200,169,126,0.06);
  border: 1px solid rgba(200,169,126,0.25);
  border-radius: 0;
  margin-bottom: 48px;
}
.wk-anon-notice svg {
  width: 20px;
  height: 20px;
  color: var(--pa-gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.wk-anon-notice-title {
  font-family: var(--pa-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--pa-dark);
  margin-bottom: 6px;
}
.wk-anon-notice-body {
  font-size: 13px;
  line-height: 1.75;
  color: var(--pa-ink);
}

/* ══════════════════════════════════════════
   PREV / NEXT NAV（詳細）
══════════════════════════════════════════ */
.wk-nav {
  border-top: 1px solid rgba(28,31,38,0.08);
  border-bottom: 1px solid rgba(28,31,38,0.08);
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.wk-nav-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  max-width: 40%;
}
.wk-nav-link--next {
  text-align: right;
  margin-left: auto;
}
.wk-nav-dir {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pa-gold);
}
.wk-nav-link--next .wk-nav-dir {
  justify-content: flex-end;
}
.wk-nav-dir svg {
  width: 10px;
  height: 10px;
}
.wk-nav-title {
  font-family: var(--pa-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--pa-dark);
  line-height: 1.45;
  transition: color 0.2s;
}
.wk-nav-link:hover .wk-nav-title {
  color: var(--pa-gold);
}

/* ══════════════════════════════════════════
   PAGE CTA（詳細ページ下部）
══════════════════════════════════════════ */
.wk-page-cta {
  background: var(--pa-dark);
  padding: var(--pa-gap) 0;
  text-align: center;
}
.wk-page-cta-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 20px;
}
.wk-page-cta-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--pa-cream);
  line-height: 1.3;
  margin-bottom: 16px;
  text-wrap: balance;
}
br.wk-br-sm { display: none; }
.wk-page-cta-body {
  font-size: 15px;
  line-height: 1.85;
  color: var(--pa-fg-sub);
  margin-bottom: 36px;
}
.wk-page-cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════
   RELATED WORKS（詳細ページ）
══════════════════════════════════════════ */
.wk-related {
  background: var(--pa-cream);
  border-top: 1px solid rgba(28,31,38,0.08);
  padding: var(--pa-gap) 0;
}
.wk-related-header {
  text-align: center;
  margin-bottom: 40px;
}
.wk-related-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin-bottom: 0;
}
.wk-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1px, 0.1vw, 2px);
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1060px) {
  .wk-grid { grid-template-columns: repeat(2, 1fr); }
  .wk-funnel-grid { grid-template-columns: 1fr; gap: 2px; }
  .wk-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .wk-grid { grid-template-columns: 1fr; }
  .wk-hero.wk-hero--list {
    min-height: auto;
    padding: 0 0 clamp(60px, 8vw, 80px);
  }
  .wk-single-meta-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .wk-related-grid { grid-template-columns: 1fr; }
  .wk-filter-chip { font-size: 10px; padding: 7px 12px; }
  .wk-btn { width: 100%; justify-content: center; }
  .wk-page-cta-btns { flex-direction: column; align-items: stretch; gap: 12px; }
  br.wk-br-sm { display: block; }
  .wk-funnel-step { padding: 36px 28px; }
  .wk-result-hero-wrap { padding: 28px 24px; }
  .wk-nav { flex-direction: column; gap: 16px; }
  .wk-nav-link { max-width: 100%; }
  .wk-nav-link--next { text-align: left; margin-left: 0; }
  .wk-nav-link--next .wk-nav-dir { justify-content: flex-start; }
  .wk-card-body { padding: 20px; }
}

@media (max-width: 480px) {
  .wk-container { padding: 0 16px; }
}

/* ── LIST HERO TICKER ── */
.wk-hero-ticker-wrap {
  overflow: hidden;
  border-bottom: 1px solid rgba(248,247,244,0.08);
  margin-bottom: 0;
}
.wk-hero-ticker {
  display: inline-flex;
  white-space: nowrap;
  animation: wk-ticker 32s linear infinite;
  padding: 9px 0;
}
@keyframes wk-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.wk-ticker-item {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(248,247,244,0.35);
  margin: 0 8px;
}
.wk-ticker-sep {
  color: rgba(200,169,126,0.4);
  margin: 0 4px;
}

/* ── PAGE CTA (dark) ── */
.wk-page-cta {
  background: var(--pa-dark);
  padding: clamp(64px, 9vw, 100px) 0;
  text-align: center;
}
.wk-page-cta .wk-eyebrow { justify-content: center; color: var(--pa-gold); }
.wk-page-cta-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--pa-cream);
  margin: 0 0 16px;
  line-height: 1.25;
  text-wrap: balance;
}
.wk-page-cta-body {
  font-size: 14px;
  color: rgba(248,247,244,0.6);
  margin: 0 0 40px;
}
.wk-page-cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
/* ghost button (detail CTA) */
.wk-btn--ghost {
  background: transparent;
  color: var(--pa-cream);
  border: 1px solid rgba(248,247,244,0.3);
}
.wk-btn--ghost:hover { border-color: var(--pa-cream); }

/* ── RELATED WORKS ── */
.wk-related { background: var(--pa-cream); padding: clamp(64px,9vw,100px) 0; border-top: 1px solid rgba(28,31,38,0.08); }
.wk-related-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--pa-dark);
  margin: 0 0 40px;
}
.wk-grid--related { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1060px) { .wk-grid--related { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px)  { .wk-grid--related { grid-template-columns: 1fr; } }

/* ── CONTENT WRAP (legacy — detail footer へ移行) ── */

@media (max-width: 640px) {
  .wk-page-cta-btns { flex-direction: column; align-items: stretch; }
  .wk-grid--related { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   SERVICE BADGE
══════════════════════════════════════════ */
.wk-service-badge {
  display: inline-block;
  font-family: var(--pa-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pa-dark);
  background: var(--pa-gold);
  padding: 5px 12px;
  margin-bottom: 16px;
}

.wk-card-service-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-family: var(--pa-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pa-dark);
  background: var(--pa-gold);
  padding: 4px 10px;
}

.wk-card-overview {
  font-size: 13px;
  line-height: 1.75;
  color: var(--pa-ink);
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ══════════════════════════════════════════
   FILTER GROUPS
══════════════════════════════════════════ */
.wk-filters {
  margin-bottom: 40px;
}

.wk-filter-group {
  margin-bottom: 24px;
}

.wk-filter-group:last-child {
  margin-bottom: 0;
}

.wk-filter-group-label {
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pa-ink-lt);
  margin: 0 0 8px;
}

/* ══════════════════════════════════════════
   DETAIL — OVERVIEW / OUTCOME / STORY / GALLERY
══════════════════════════════════════════ */
.wk-detail-body {
  background: var(--pa-cream);
}

/* ── Overview ── */
.wk-overview-band {
  padding: clamp(32px, 5vw, 56px) 0 0;
}

.wk-overview-panel {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 40px) clamp(28px, 4vw, 44px);
  background: var(--pa-white);
  border: 1px solid var(--pa-ink-xlt);
  border-left: 4px solid var(--pa-gold);
  box-shadow: 0 12px 40px rgba(28, 31, 38, 0.04);
}

.wk-overview-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin: 0 0 14px;
}

.wk-overview-text {
  font-family: var(--pa-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  line-height: 1.85;
  color: var(--pa-dark);
  margin: 0;
}

/* ── Outcome ── */
.wk-outcome-band {
  padding: clamp(32px, 5vw, 48px) 0;
}

.wk-outcome-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 40px) clamp(24px, 4vw, 36px);
  text-align: center;
  background: var(--pa-dark);
  border-top: 3px solid var(--pa-gold);
}

.wk-outcome-eyebrow {
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin: 0 0 10px;
}

.wk-outcome-text {
  font-family: var(--pa-serif);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--pa-cream);
  line-height: 1.35;
  margin: 0;
}

/* ── Story (card track) ── */
.wk-story {
  padding: clamp(40px, 6vw, 72px) 0;
  background: linear-gradient(180deg, var(--pa-cream) 0%, rgba(200, 169, 126, 0.06) 100%);
}

.wk-story-header {
  max-width: 860px;
  margin: 0 auto clamp(28px, 4vw, 40px);
}

.wk-story-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin: 0 0 10px;
}

.wk-story-heading {
  font-family: var(--pa-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--pa-dark);
  margin: 0;
  line-height: 1.25;
}

.wk-story-track {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.wk-story-card {
  background: var(--pa-white);
  border: 1px solid var(--pa-ink-xlt);
  padding: clamp(24px, 3.5vw, 32px) clamp(24px, 3.5vw, 36px);
  box-shadow: 0 8px 32px rgba(28, 31, 38, 0.04);
  position: relative;
}

.wk-story-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--pa-gold);
  opacity: 0.35;
}

.wk-story-card--solution::before {
  opacity: 1;
}

.wk-story-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.wk-story-step-num {
  flex-shrink: 0;
  font-family: var(--pa-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pa-gold);
  min-width: 28px;
}

.wk-story-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(200, 169, 126, 0.1);
  border: 1px solid rgba(200, 169, 126, 0.35);
  color: var(--pa-gold);
}

.wk-story-icon--accent {
  background: var(--pa-gold);
  border-color: var(--pa-gold);
  color: var(--pa-dark);
}

.wk-story-card-titles {
  min-width: 0;
}

.wk-story-title {
  font-family: var(--pa-serif);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--pa-dark);
  margin: 0;
  line-height: 1.25;
}

.wk-story-title-en {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pa-ink-lt);
  margin: 4px 0 0;
}

.wk-story-text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--pa-ink);
  margin: 0;
  padding-left: 44px;
}

.wk-deliverable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0 0 0 44px;
  list-style: none;
}

.wk-deliverable-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(200, 169, 126, 0.08);
  border: 1px solid rgba(200, 169, 126, 0.25);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--pa-dark);
}

.wk-deliverable-chip svg {
  flex-shrink: 0;
  color: var(--pa-gold);
}

/* ── Gallery ── */
.wk-gallery-section {
  padding: clamp(40px, 6vw, 64px) 0 clamp(48px, 7vw, 80px);
}

.wk-gallery-header {
  max-width: 960px;
  margin: 0 auto 24px;
}

.wk-gallery-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pa-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pa-gold);
  margin: 0 0 8px;
}

.wk-gallery-heading {
  font-family: var(--pa-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--pa-dark);
  margin: 0;
}

.wk-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.wk-gallery-grid--single {
  grid-template-columns: 1fr;
}

.wk-gallery-item {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pa-ink-xlt);
  background: var(--pa-white);
}

.wk-gallery-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Detail footer (NDA + nav) ── */
.wk-detail-footer {
  background: var(--pa-cream);
  padding: 0 0 clamp(48px, 7vw, 80px);
  border-top: 1px solid var(--pa-ink-xlt);
}

.wk-detail-footer-inner {
  max-width: 860px;
  margin: 0 auto;
}

.wk-anon-notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(200, 169, 126, 0.07);
  border: 1px solid rgba(200, 169, 126, 0.22);
  padding: 16px 20px;
  margin: clamp(32px, 5vw, 48px) 0 24px;
}

.wk-anon-notice svg {
  flex-shrink: 0;
  color: var(--pa-gold);
  margin-top: 2px;
}

.wk-anon-notice-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--pa-dark);
  margin: 0 0 4px;
}

.wk-anon-notice-body {
  font-size: 13px;
  color: var(--pa-ink);
  margin: 0;
  line-height: 1.65;
}

.wk-anon-notice-body a {
  color: var(--pa-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.wk-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.wk-nav-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  background: var(--pa-white);
  border: 1px solid var(--pa-ink-xlt);
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 88px;
}

.wk-nav-card--empty {
  visibility: hidden;
  pointer-events: none;
}

.wk-nav-card--next {
  text-align: right;
}

.wk-nav-card:hover {
  border-color: rgba(200, 169, 126, 0.5);
  box-shadow: 0 8px 24px rgba(28, 31, 38, 0.06);
}

.wk-nav-dir-label {
  font-family: var(--pa-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pa-gold);
}

.wk-nav-dir-title {
  font-family: var(--pa-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--pa-dark);
  line-height: 1.45;
}

.wk-nav-card:hover .wk-nav-dir-title {
  color: var(--pa-gold);
}

@media (max-width: 640px) {
  .wk-story-card-head {
    flex-wrap: wrap;
    gap: 12px;
  }

  .wk-story-text,
  .wk-deliverable-grid {
    padding-left: 0;
  }

  .wk-deliverable-grid {
    grid-template-columns: 1fr;
  }

  .wk-nav {
    grid-template-columns: 1fr;
  }

  .wk-nav-card--empty {
    display: none;
  }

  .wk-nav-card--next {
    text-align: left;
  }

  .wk-gallery-grid {
    grid-template-columns: 1fr;
  }
}