/* =====================
   デザイントークン
   ナラティブブック標準デザイン + オレンジアクセント
   （design-mock.html を踏襲）
===================== */
:root {
  --navy-deep:  #001B3A;
  --navy:       #002B55;
  --blue:       #005AAA;
  --blue-light: #D8F2FF;
  --blue-pale:  #F4FBFF;
  --accent:     #d4611a;
  --accent-light: #f0915a;
  --accent-pale: #fdf2eb;
  --gray-cool:  #E7EEF5;
  --gray-soft:  #B9C3D1;
  --ink:        #0F1B2D;
  --ink-soft:   #2C3A50;
  --muted:      #5C6B82;
  --paper:      #FFFFFF;

  /* フォントは next/font の CSS 変数に接続 */
  --font-sans:  var(--font-noto-sans), system-ui, sans-serif;
  --font-serif: var(--font-noto-serif), serif;
  --font-mono:  var(--font-inter), 'Noto Sans JP', sans-serif;
}

/* =====================
   リセット・基本
===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}
body {
  font-family: var(--font-sans);
  background: var(--navy-deep);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* =====================
   ユーティリティ
===================== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
}

/* =====================
   ヘッダー（固定）
===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--navy-deep);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  height: 60px;
  display: flex;
  align-items: center;
}
.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-logo {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}
.site-logo span { color: var(--blue-light); opacity: 0.7; }
.header-nav { display: flex; gap: 32px; }
.header-nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gray-soft);
  text-decoration: none;
  transition: color 0.2s;
}
.header-nav a:hover { color: #fff; }
@media (max-width: 768px) {
  .header-inner { padding: 0 20px; }
  .header-nav { display: none; }
}

/* =====================
   セクション共通
===================== */
section { position: relative; }

/* セクションラベル（従来サイト風 role + topic タグ） */
.section-label {
  display: inline-flex;
  align-items: stretch;
  height: 36px;
  margin-bottom: 40px;
}
.section-label .role {
  display: flex;
  align-items: center;
  background: var(--navy-deep);
  color: #fff;
  padding: 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
}
.section-label .topic {
  display: flex;
  align-items: center;
  background: var(--navy);
  color: #fff;
  padding: 0 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

/* セクション見出し */
.section-q {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--navy-deep);
  line-height: 1.45;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.section-q .em { color: var(--blue); }

/* 答え帯（ABOUTなどで使用） */
.answer-band {
  background: var(--blue-light);
  border-left: 6px solid var(--navy);
  padding: 28px 40px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 56px;
}
.answer-band .a-mark {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--navy);
  font-size: 16px;
  letter-spacing: 0.18em;
  flex: none;
  padding-top: 4px;
}
.answer-band .a-text {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--navy-deep);
  font-size: clamp(16px, 2vw, 22px);
  line-height: 1.75;
  letter-spacing: 0.03em;
}
.answer-band .a-text b { color: var(--blue); }

/* インサイトバー（アクセントカラー版） */
.insight-band {
  background: var(--navy-deep);
  border-left: 6px solid var(--accent);
  padding: 24px 36px;
}
.insight-band .s-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--accent-light);
  margin-bottom: 10px;
}
.insight-band .s-text {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: #fff;
  line-height: 1.9;
  letter-spacing: 0.02em;
}
.insight-band .s-text b { color: var(--accent-light); }

/* まとめ帯（青版） */
.summary-band {
  background: var(--navy-deep);
  border-left: 6px solid var(--blue);
  padding: 24px 36px;
}
.summary-band .s-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--blue-light);
  margin-bottom: 10px;
}
.summary-band .s-text {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: #fff;
  line-height: 1.9;
  letter-spacing: 0.02em;
}
.summary-band .s-text b { color: var(--blue-light); }

/* =====================
   01 HERO
===================== */
#hero {
  min-height: 100vh;
  background: var(--navy-deep);
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,90,170,0.15) 0%, transparent 70%);
  pointer-events: none;
}
/* オレンジグロウ */
#hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,97,26,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: center;
  width: 100%;
}
.hero-right {
  display: flex;
  justify-content: center;
}
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.36em;
  color: var(--accent-light);
  opacity: 0.9;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
  flex-shrink: 0;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 3.6vw, 44px);
  color: #fff;
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.hero-title .em { color: var(--blue-light); }
.hero-title .br { display: block; }
.hero-sub {
  font-size: clamp(14px, 1.5vw, 17px);
  color: var(--gray-soft);
  line-height: 2.0;
  letter-spacing: 0.04em;
  max-width: 560px;
  margin-bottom: 48px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent);
  color: #fff;
  padding: 16px 36px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-decoration: none;
  transition: background 0.2s;
}
.hero-cta:hover { background: var(--accent-light); }

/* ヒーローフロー図 */
.hero-flow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
}
.hero-flow-box {
  border: 1px solid rgba(255,255,255,0.18);
  padding: 18px 24px;
  text-align: center;
  background: rgba(0,27,58,0.5);
}
.hero-flow-box .box-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(216,242,255,0.5);
  margin-bottom: 8px;
}
.hero-flow-box .box-text {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  line-height: 1.7;
}
.hero-flow-arrow {
  color: rgba(255,255,255,0.22);
  font-size: 20px;
  line-height: 1;
  padding: 6px 0;
  text-align: center;
  font-family: var(--font-mono);
}

/* =====================
   02 NARRATIVE
===================== */
#narrative {
  background: var(--paper);
  padding: 120px 0;
}
.narrative-grid {
  max-width: 800px;
  margin: 0 auto;
}
.narrative-lead {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 2.2;
  letter-spacing: 0.03em;
  margin-bottom: 48px;
}
.narrative-lead p { margin-bottom: 24px; }
.narrative-lead p:last-child { margin-bottom: 0; }

/* 課題カード（3列） */
.narrative-issues {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.narrative-issue {
  background: var(--blue-pale);
  border-top: 4px solid var(--accent);
  padding: 24px 20px;
}
.narrative-issue-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 8px;
}
.narrative-issue h4 {
  font-size: 15px;
  color: var(--navy-deep);
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}
.narrative-issue p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.75;
}
@media (max-width: 768px) {
  .narrative-issues { grid-template-columns: 1fr; }
}

/* =====================
   03 ABOUT
===================== */
#about {
  background: var(--blue-pale);
  padding: 120px 0;
}
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 56px;
  max-width: 680px;
  margin: 0 auto;
}
.about-story {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 2.1;
  letter-spacing: 0.03em;
}
.about-story p { margin-bottom: 20px; }
.about-story p:last-child { margin-bottom: 0; }
.about-title-block {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
}
.about-photo {
  width: 100px; height: 100px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid rgba(0,43,85,0.1);
}
.about-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-role {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.36em;
  color: var(--accent);
  margin-bottom: 8px;
}
.about-name-ja {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.about-name-en {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.18em;
}
.about-ma {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(0,43,85,0.1);
}
.about-ma p {
  font-size: 13px;
  color: var(--muted);
  line-height: 2.0;
  letter-spacing: 0.02em;
}

/* ナラティブアーキテクトとは（3ステップ） */
.about-3steps {
  display: flex;
  flex-direction: column;
  margin-top: 32px;
}
.about-3step {
  background: var(--paper);
  border: 1.5px solid rgba(0,43,85,0.15);
  padding: 22px 24px;
}
.about-3step + .about-3step { border-top: none; }
.about-3step-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--accent);
  margin-bottom: 8px;
}
.about-3step-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.about-3step-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  letter-spacing: 0.02em;
}
.about-3step-arrow {
  text-align: center;
  font-size: 18px;
  color: rgba(0,43,85,0.2);
  padding: 3px 0;
  line-height: 1;
  background: var(--blue-pale);
  border-left: 1.5px solid rgba(0,43,85,0.15);
  border-right: 1.5px solid rgba(0,43,85,0.15);
}

/* =====================
   03b WHY（なぜ効くのか・新設）
===================== */
#why {
  background: var(--blue-pale);
  padding: 120px 0;
}
.why-wrap {
  max-width: 880px;
}
/* 3つの論拠カード（blue-pale 背景に映えるよう paper） */
.why-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0 56px;
}
.why-card {
  background: var(--paper);
  border-top: 4px solid var(--blue);
  padding: 28px 24px;
}
.why-card-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--blue);
  margin-bottom: 12px;
}
.why-card h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy-deep);
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}
.why-card p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.85;
  letter-spacing: 0.02em;
}
@media (max-width: 768px) {
  .why-cards { grid-template-columns: 1fr; }
}

/* =====================
   04 SERVICES
===================== */
#services {
  background: var(--paper);
  padding: 120px 0;
}
/* エンジンフロー（ナラティブ構築 → 伴走支援） */
.engine-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin: 4px 0 28px;
}
.engine-pill {
  background: var(--navy-deep);
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  padding: 12px 26px;
}
.engine-arrow {
  color: var(--accent);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
@media (max-width: 768px) {
  .engine-flow { gap: 10px; }
}
.services-intro {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 2.1;
  letter-spacing: 0.03em;
  margin-bottom: 56px;
  max-width: 680px;
}

/* メインサービス */
.service-main {
  background: var(--blue-pale);
  border-left: 6px solid var(--navy);
  padding: 56px 56px 48px;
  margin-bottom: 32px;
  position: relative;
}
.service-main-tag {
  position: absolute;
  top: 0; left: -6px;
  background: var(--navy-deep);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  padding: 6px 16px;
}
.service-main-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  margin-top: 24px;
}
.service-main-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 24px;
}
.service-main-body {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 2.0;
  letter-spacing: 0.03em;
  max-width: 760px;
  margin-bottom: 36px;
}

/* こんな困りごとの方へ（サービス選択の入口） */
.service-for {
  background: var(--paper);
  border-left: 4px solid var(--accent);
  padding: 20px 26px;
  margin-bottom: 28px;
}
.service-for-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 12px;
}
.service-for ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-for li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  letter-spacing: 0.02em;
  padding-left: 24px;
  position: relative;
}
.service-for li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

/* ベネフィットリスト */
.service-benefits {
  margin-bottom: 28px;
}
.service-benefits-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--navy);
  margin-bottom: 14px;
}
.service-benefits ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-benefits li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  letter-spacing: 0.02em;
  padding-left: 22px;
  position: relative;
}
.service-benefits li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 13px;
  top: 1px;
}

/* 成果物タグ */
.deliverables {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.deliverable-tag {
  background: var(--paper);
  border: 1px solid var(--blue);
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 16px;
}

/* 成果物補足 */
.deliverables-note {
  margin-bottom: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(0,43,85,0.1);
}
.deliverables-note-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--muted);
  margin-bottom: 8px;
}
.deliverables-note-text {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  letter-spacing: 0.02em;
}

/* セッション構造ブロック */
.session-structure {
  background: var(--paper);
  border: 1.5px solid rgba(0,43,85,0.15);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.session-structure-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 14px;
}
.session-structure-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 12px;
}
.session-structure-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.9;
  margin-bottom: 12px;
}
.session-structure-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.service-link:hover { opacity: 0.7; }
.service-link::after { content: ' →'; }

/* サブサービス */
.service-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
/* 単独カード時は全幅 */
.service-sub-grid.single {
  grid-template-columns: 1fr;
}
.service-sub {
  background: var(--blue-pale);
  border-top: 4px solid var(--accent);
  padding: 36px 36px 32px;
}
.service-sub-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--muted);
  margin-bottom: 16px;
}
.service-sub-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.service-sub-body {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.95;
  letter-spacing: 0.02em;
}
@media (max-width: 768px) {
  .service-main { padding: 40px 28px 36px; }
  .service-sub-grid { grid-template-columns: 1fr; }
}

/* =====================
   05 PRICING
===================== */
#pricing {
  background: var(--gray-cool);
  padding: 120px 0;
}
.pricing-table {
  max-width: 800px;
  margin: 0 auto;
}
.pricing-row {
  display: grid;
  grid-template-columns: 1fr 180px 140px;
  align-items: center;
  border-bottom: 1px solid rgba(0,43,85,0.08);
}
.pricing-row.thead {
  background: var(--navy-deep);
  color: #fff;
  border-bottom: none;
}
.pricing-row.thead .pricing-cell {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 14px 24px;
}
.pricing-row.thead .pricing-cell.price-col {
  text-align: right;
}
.pricing-row.main-row {
  background: var(--accent-pale);
  border-left: 4px solid var(--accent);
}
.pricing-cell {
  padding: 20px 24px;
}
.pricing-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 4px;
}
.pricing-row.main-row .pricing-name {
  font-size: 17px;
}
.pricing-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.pricing-price {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 900;
  color: var(--navy-deep);
  text-align: right;
}
.pricing-row.main-row .pricing-price {
  font-size: 30px;
  color: var(--accent);
}
.pricing-price .unit {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  margin-left: 2px;
}
.pricing-tax {
  font-size: 13px;
  color: var(--muted);
  text-align: right;
}
/* 相談（数字を明示しない行） */
.pricing-consult {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  text-align: right;
}
.pricing-note {
  max-width: 800px;
  margin: 20px auto 0;
  font-size: 12px;
  color: var(--muted);
  text-align: right;
}
@media (max-width: 768px) {
  .pricing-row { grid-template-columns: 1fr 110px; }
  .pricing-row .pricing-cell:nth-child(3),
  .pricing-row.thead .pricing-cell:nth-child(3) { display: none; }
}

/* =====================
   06 WORKS
===================== */
#works {
  background: var(--paper);
  padding: 120px 0;
}
.works-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}
.works-tag-item {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--navy);
  background: var(--paper);
  border: 1.5px solid rgba(0,43,85,0.2);
  border-radius: 2px;
  padding: 6px 14px;
}
.works-tag-item.works-tag-primary {
  background: var(--accent-pale);
  border-color: rgba(212,97,26,0.35);
  color: var(--accent);
  font-weight: 700;
}
.works-tag-item.works-tag-muted {
  color: var(--muted);
  border-color: rgba(0,43,85,0.1);
  background: transparent;
}
.works-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.work-card {
  background: var(--blue-pale);
  border-top: 4px solid var(--navy);
  padding: 36px 36px 32px;
}
.work-card.featured {
  border-top-color: var(--accent);
  background: var(--accent-pale);
}
.work-tag {
  display: inline-block;
  background: var(--navy-deep);
  color: var(--blue-light);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.28em;
  padding: 4px 12px;
  margin-bottom: 16px;
}
.work-card.featured .work-tag {
  background: var(--accent);
  color: #fff;
}
.work-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  line-height: 1.55;
}
.work-body {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.9;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.work-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.12em;
}
.work-career-bar {
  grid-column: 1 / -1;
  background: var(--navy-deep);
  padding: 24px 36px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.work-career-bar .bar-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--accent-light);
  flex: none;
}
.work-career-bar .bar-line {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.15);
  flex: none;
}
.work-career-bar .bar-text {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  letter-spacing: 0.03em;
}
.work-card.coming-soon {
  border-top-color: var(--gray-soft);
  background: var(--paper);
  opacity: 0.6;
}
.work-card.coming-soon .work-title {
  color: var(--muted);
}

/* プロフィール（ABOUTから統合・全幅ブロック） */
.work-profile {
  grid-column: 1 / -1;
  background: var(--blue-pale);
  padding: 44px 48px;
  margin-top: 8px;
}
.work-profile .about-title-block { margin-bottom: 32px; }
.work-profile .about-story { max-width: 760px; }

@media (max-width: 768px) {
  .works-grid { grid-template-columns: 1fr; }
  .work-career-bar { grid-column: 1; flex-direction: column; align-items: flex-start; gap: 12px; }
  .work-career-bar .bar-line { display: none; }
  .work-profile { grid-column: 1; padding: 32px 24px; }
  .work-profile .about-title-block { flex-direction: column; align-items: flex-start; gap: 20px; }
}

/* =====================
   07 CONTACT
===================== */
#contact {
  background: var(--navy-deep);
  padding: 120px 0;
}
.contact-inner {
  max-width: 680px;
}
.contact-q {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  letter-spacing: 0.03em;
  margin-bottom: 32px;
}
.contact-q .em { color: var(--accent-light); }

/* チェックリスト */
.contact-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 28px 32px;
  margin-bottom: 40px;
}
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  letter-spacing: 0.02em;
}
.check-icon {
  flex: none;
  margin-top: 4px;
  color: var(--accent-light);
  font-size: 14px;
}
@media (max-width: 768px) {
  .contact-checklist { grid-template-columns: 1fr; padding: 20px 20px; }
}

.contact-body {
  font-size: 15px;
  color: var(--gray-soft);
  line-height: 2.0;
  letter-spacing: 0.03em;
  margin-bottom: 40px;
}

/* お問い合わせフォーム */
.contact-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 40px;
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.form-group label .required {
  color: var(--accent-light);
  font-size: 11px;
  margin-left: 4px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  font-family: var(--font-sans);
  font-size: 14px;
  color: #fff;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-submit {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  letter-spacing: 0.1em;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--accent-light); }
.contact-note {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* =====================
   フッター
===================== */
.site-footer {
  background: #000d1f;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--muted);
}
.footer-copy {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}
@media (max-width: 768px) {
  .footer-inner { flex-direction: column; gap: 16px; padding: 0 24px; }
}

/* =====================
   08 WORKS 詳細ページ（個別事例）
===================== */

/* Hero帯 */
.case-hero { background: var(--navy-deep); padding: 140px 0 72px; position: relative; overflow: hidden; }
.case-crumb { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--gray-soft); margin-bottom: 20px; }
.case-crumb a { color: var(--blue-light); text-decoration: none; }
.case-crumb a:hover { color: #fff; }
.case-tag { display: inline-block; background: var(--accent); color: #fff; font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: .28em; padding: 4px 14px; margin-bottom: 20px; }
.case-title { font-family: var(--font-serif); font-weight: 800; font-size: clamp(26px, 4vw, 40px); color: #fff; line-height: 1.5; letter-spacing: .02em; margin-bottom: 24px; }
.case-title .em { color: var(--blue-light); }
.case-lead { font-size: 15px; color: var(--gray-soft); line-height: 2.0; max-width: 680px; margin-bottom: 32px; }
.case-lead strong { color: #fff; font-weight: 700; }
.case-meta { display: flex; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); padding: 16px 0; }
.case-meta-item { font-size: 13px; color: rgba(255,255,255,.7); margin-right: 20px; padding-right: 20px; border-right: 1px solid rgba(255,255,255,.15); }
.case-meta-item:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.case-meta-label { font-family: var(--font-mono); color: var(--blue-light); letter-spacing: .05em; }

/* 本文セクション（背景を必ず明示。bodyの既定はネイビーのため） */
.case-section { background: var(--paper); padding: 64px 0; }
.case-section-title { font-family: var(--font-serif); font-weight: 700; font-size: clamp(20px, 2.4vw, 26px); color: var(--navy-deep); border-bottom: 2px solid rgba(0,43,85,.12); padding-bottom: 14px; margin-bottom: 28px; }
.case-subheading { font-size: 15px; font-weight: 700; color: var(--navy-deep); margin: 28px 0 10px; }
.case-body { font-size: 15px; color: var(--ink-soft); line-height: 2.0; letter-spacing: .02em; margin-bottom: 20px; max-width: 760px; }
.case-body:last-child { margin-bottom: 0; }
.case-body strong { color: var(--navy-deep); font-weight: 700; }

/* 数字で見る */
.case-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin: 8px 0 12px; }
.case-stat { background: var(--blue-pale); border-top: 4px solid var(--blue); padding: 24px 16px; text-align: center; }
.case-stat-value { font-family: var(--font-serif); font-size: clamp(22px, 3vw, 30px); font-weight: 700; color: var(--navy-deep); display: block; margin-bottom: 6px; }
.case-stat-label { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.case-stats-heading { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--blue); margin: 24px 0 10px; }
.case-stats-note { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* 発見過程型：2本の糸→発見（01・02専用） */
.case-threads { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 12px 0 4px; }
.case-thread-box { background: var(--blue-pale); border: 1px solid rgba(0,43,85,.15); padding: 20px 22px; }
.case-thread-label { font-family: var(--font-mono); font-size: 11px; color: var(--blue); letter-spacing: .1em; display: block; margin-bottom: 10px; }
.case-thread-text { font-size: 14px; color: var(--ink-soft); line-height: 1.8; }
.case-converge { text-align: center; font-size: 24px; color: var(--blue); margin: 8px 0; }
.case-found { background: var(--accent-pale); border: 1.5px solid var(--accent); padding: 24px 28px; font-family: var(--font-serif); font-size: 17px; color: var(--navy-deep); line-height: 1.8; margin: 8px 0 20px; }
.case-found strong, .case-found b { color: var(--accent); }
@media (max-width: 768px) { .case-threads { grid-template-columns: 1fr; } }

/* 番号付きステップ（07・08） */
.case-steps { counter-reset: case-step; display: flex; flex-direction: column; gap: 10px; margin: 12px 0 20px; }
.case-step { position: relative; background: var(--paper); border: 1.5px solid rgba(0,43,85,.15); padding: 20px 24px 20px 64px; }
.case-step::before { counter-increment: case-step; content: counter(case-step); position: absolute; left: 20px; top: 20px; width: 26px; height: 26px; border-radius: 50%; background: var(--navy-deep); color: #fff; font-family: var(--font-mono); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.case-step h4 { font-family: var(--font-serif); font-size: 16px; font-weight: 700; color: var(--navy-deep); margin-bottom: 6px; }
.case-step p { font-size: 14px; color: var(--ink-soft); line-height: 1.8; }
.case-step.is-key { border-color: var(--accent); background: var(--accent-pale); }
.case-step.is-key::before { background: var(--accent); }

/* 橋渡し帯（いまのサービスとのつながり） */
.case-bridge { background: var(--navy-deep); border-left: 6px solid var(--accent); padding: 32px 40px; margin: 8px 0; }
.case-bridge p { font-family: var(--font-serif); font-size: 15px; color: rgba(255,255,255,.85); line-height: 2.0; letter-spacing: .02em; margin-bottom: 18px; }
.case-bridge p:last-child { margin-bottom: 0; }
.case-bridge strong, .case-bridge b { color: var(--accent-light); }

/* データ表（08のみ） */
.case-table-wrap { overflow-x: auto; margin: 12px 0 20px; }
.case-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.case-table th { background: var(--navy-deep); color: #fff; font-family: var(--font-mono); font-weight: 600; letter-spacing: .05em; padding: 12px 16px; text-align: left; white-space: nowrap; }
.case-table td { padding: 14px 16px; border-bottom: 1px solid rgba(0,43,85,.1); color: var(--ink-soft); line-height: 1.7; vertical-align: top; }
.case-table tr:nth-child(even) td { background: var(--blue-pale); }
.case-table .col-no { width: 48px; }
.case-table .category-row td { background: var(--navy); color: #fff; font-weight: 700; }
.case-table .text-muted { color: var(--muted); }

/* 関連する事例 */
.case-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-related-item { display: block; background: var(--blue-pale); border-top: 3px solid var(--navy); padding: 20px 22px; font-size: 13px; color: var(--ink-soft); text-decoration: none; line-height: 1.7; transition: background .2s; }
.case-related-item:hover { background: var(--gray-cool); }
.case-related-num { font-family: var(--font-mono); font-size: 11px; color: var(--blue); letter-spacing: .1em; display: block; margin-bottom: 8px; }
@media (max-width: 768px) { .case-related { grid-template-columns: 1fr; } }

/* 図版・キャプション・プレースホルダー */
.case-figure { margin: 12px 0 8px; }
.case-figure img { width: 100%; height: auto; display: block; border: 1px solid rgba(0,43,85,.12); }
.case-caption { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 10px; }
.case-figure-note { font-size: 12px; color: var(--muted); line-height: 1.8; margin: -8px 0 24px; }

/* CTA帯 */
.case-cta { background: var(--navy-deep); text-align: center; padding: 72px 24px; }
.case-cta-title { font-family: var(--font-serif); font-size: clamp(20px, 3vw, 28px); color: #fff; font-weight: 700; margin-bottom: 16px; }
.case-cta-body { font-size: 14px; color: var(--gray-soft); margin-bottom: 32px; }
.case-cta-btn { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #fff; padding: 16px 40px; font-family: var(--font-mono); font-size: 13px; font-weight: 600; letter-spacing: .15em; text-decoration: none; transition: background .2s; }
.case-cta-btn:hover { background: var(--accent-light); }

/* 役割グリッド（02の3プロダクト、1箇所のみ使用） */
.case-role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 12px 0 20px; }
.case-role-card { background: var(--blue-pale); border-top: 4px solid var(--blue); padding: 22px 20px; text-align: center; }
.case-role-name { font-family: var(--font-serif); font-size: 16px; font-weight: 700; color: var(--navy-deep); display: block; margin-bottom: 8px; }
.case-role-desc { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
@media (max-width: 768px) { .case-role-grid { grid-template-columns: 1fr; } }

/* 外部リンクアウトbox（07のみ） */
.case-link-out { display: block; background: var(--blue-pale); border: 1px solid rgba(0,43,85,.15); padding: 20px 24px; text-decoration: none; margin: 12px 0 20px; }
.case-link-out-label { font-size: 14px; color: var(--navy-deep); font-weight: 700; margin-bottom: 6px; }
.case-link-out-url { font-family: var(--font-mono); font-size: 12px; color: var(--blue); word-break: break-all; }

/* 購買行動などのピル行（既存.works-tag-itemの見た目を流用しつつ本文中での余白だけ調整） */
.case-journey-pills { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 20px; }

/* メインビジュアル（ヘッダー直下に配置する、事例ごとの一目でわかる図） */
.case-hero-visual { background: var(--gray-cool); padding: 48px 0; }
.case-hero-visual-frame { background: var(--paper); border: 1px solid rgba(0,43,85,.1); padding: 32px; box-shadow: 0 8px 30px rgba(0,27,58,.08); }
.case-hero-visual-caption { font-size: 12px; color: var(--muted); text-align: center; margin-top: 16px; }

/* ナラティブブック抜粋の見開きモックアップ（01・02専用） */
.book-spread { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(0,43,85,.12); }
.book-page { background: var(--blue-pale); padding: 36px 32px; position: relative; }
.book-page::before { content: ""; position: absolute; top: 0; left: 0; width: 5px; height: 100%; background: linear-gradient(var(--navy-deep), var(--blue)); }
.book-page-label { font-family: var(--font-mono); font-size: 10px; color: var(--blue); letter-spacing: .2em; margin-bottom: 14px; }
.book-page-q { font-family: var(--font-serif); font-size: 17px; color: var(--navy-deep); font-weight: 700; line-height: 1.6; margin-bottom: 16px; }
.book-page-a-mark { font-family: var(--font-mono); font-size: 13px; color: var(--blue); font-weight: 700; margin-right: 6px; }
.book-page-a { font-size: 14px; color: var(--ink-soft); line-height: 1.85; }
.book-page-a strong { color: var(--accent); }
@media (max-width: 768px) { .book-spread { grid-template-columns: 1fr; } }

/* 「課題→やったこと→成果」を一目で示すインフォグラフィック（03〜09・07を除く） */
.glance { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.glance-block { flex: 1 1 160px; padding: 24px 20px; text-align: center; display: flex; flex-direction: column; justify-content: center; }
.glance-block.before { background: var(--gray-cool); }
.glance-block.after { background: var(--accent-pale); border: 1.5px solid var(--accent); }
.glance-label { font-family: var(--font-mono); font-size: 10px; color: var(--muted); letter-spacing: .15em; margin-bottom: 10px; }
.glance-block.after .glance-label { color: var(--accent); }
.glance-text { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
.glance-stat { font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: var(--accent); display: block; margin-bottom: 4px; }
.glance-arrow { display: flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 36px; font-size: 18px; color: var(--gray-soft); }
.glance-steps { flex: 2 1 260px; background: var(--blue-pale); padding: 20px; display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.glance-step { display: flex; align-items: baseline; gap: 8px; font-size: 13px; color: var(--ink-soft); line-height: 1.6; }
.glance-step-num { font-family: var(--font-mono); font-size: 11px; color: var(--blue); font-weight: 700; flex: none; }
@media (max-width: 768px) {
  .glance { flex-direction: column; }
  .glance-arrow { transform: rotate(90deg); width: 100%; height: 24px; }
}

/* 旧実写真を作り直す際の共通フレーム（文書・画面モックアップ） */
.doc-frame { border: 1px solid #dadce0; border-radius: 6px; overflow: hidden; background: #fff; }
.doc-frame-bar { background: #f8f9fa; border-bottom: 1px solid #dadce0; padding: 10px 16px; font-size: 12px; color: #5f6368; display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); }
.doc-frame-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.doc-frame-body { padding: 24px; }

/* 文書フレーム内の小見出し・リスト・簡易バー */
.doc-h { font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--navy-deep); margin: 0 0 14px; }
.doc-list { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.doc-list li { font-size: 13px; color: var(--ink-soft); line-height: 1.6; padding: 10px 14px; background: var(--blue-pale); border-left: 3px solid var(--blue); }
.doc-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 0 0 8px; }
.doc-flow-node { background: var(--navy-deep); color: #fff; font-size: 12px; padding: 8px 14px; border-radius: 4px; }
.doc-flow-node.alt { background: var(--blue); }
.doc-flow-arrow { color: var(--gray-soft); font-size: 14px; }
.doc-bars { display: flex; flex-direction: column; gap: 10px; }
.doc-bar-row { display: grid; grid-template-columns: 120px 1fr 48px; align-items: center; gap: 10px; font-size: 12px; color: var(--ink-soft); }
.doc-bar-track { background: var(--gray-cool); height: 10px; border-radius: 5px; overflow: hidden; }
.doc-bar-fill { background: var(--blue); height: 100%; border-radius: 5px; }
.doc-bar-fill.accent { background: var(--accent); }
.doc-menu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.doc-menu-card { border: 1px solid rgba(0,43,85,.12); padding: 14px; text-align: center; }
.doc-menu-card b { display: block; font-family: var(--font-serif); font-size: 14px; color: var(--navy-deep); margin-bottom: 6px; }
.doc-menu-card span { font-size: 11px; color: var(--muted); }

/* WORKSカード：リンク化に伴うホバー/フォーカス */
.work-card { transition: transform .2s, box-shadow .2s; }
.work-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,43,85,.12); }
.work-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* =====================
   /links（名刺QRの着地ページ）
===================== */
.links-page { background: var(--navy-deep); min-height: 100vh; padding: 108px 0 72px; }
.links-inner { max-width: 520px; margin: 0 auto; padding: 0 20px; }
.links-eyebrow { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.32em; color: var(--accent-light); margin-bottom: 12px; }
.links-name { font-family: var(--font-serif); font-size: 34px; font-weight: 700; color: #fff; letter-spacing: 0.12em; line-height: 1.3; }
.links-roman { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.3em; color: var(--gray-soft); margin: 6px 0 36px; }
.links-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.links-item { display: flex; align-items: center; gap: 16px; background: var(--paper); border-left: 4px solid var(--accent); padding: 14px 18px; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.links-item:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.links-item:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }
.links-label { flex: 0 0 72px; font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.2em; color: var(--blue); }
.links-text { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.links-text b { font-size: 15px; font-weight: 600; color: var(--navy-deep); line-height: 1.5; }
.links-text small { font-size: 12px; color: var(--muted); line-height: 1.5; }
.links-arrow { flex: none; color: var(--accent); font-size: 16px; }
.links-mail { display: block; margin-top: 32px; text-align: center; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; color: var(--blue-light); text-decoration: none; }
.links-mail:hover { color: #fff; }

/* 10 コンテンツ制作のAI運用：インフォグラフィック・アコーディオン・サンプル・形式見出し */
.case-infographic { margin: 16px 0 24px; }
.case-infographic img { width: 100%; height: auto; display: block; border: 1px solid rgba(0,43,85,.12); background: #fff; }
.case-format-heading { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: #fff; background: var(--navy-deep); padding: 10px 18px; margin: 48px 0 16px; }
.case-accordion-list { display: flex; flex-direction: column; gap: 10px; margin: 12px 0 20px; }
.case-accordion { background: var(--paper); border: 1.5px solid rgba(0,43,85,.15); }
.case-accordion > summary { cursor: pointer; list-style: none; padding: 16px 52px 16px 22px; font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--navy-deep); position: relative; line-height: 1.7; }
.case-accordion > summary::-webkit-details-marker { display: none; }
.case-accordion > summary::after { content: "＋"; position: absolute; right: 20px; top: 14px; font-family: var(--font-mono); color: var(--blue); }
.case-accordion[open] > summary::after { content: "－"; }
.case-accordion[open] > summary { border-bottom: 1px solid rgba(0,43,85,.1); }
.case-accordion-body { padding: 18px 22px 8px; }
.case-accordion-body p { font-size: 14px; color: var(--ink-soft); line-height: 1.9; margin-bottom: 14px; }
.case-accordion.is-key { border-color: var(--accent); background: var(--accent-pale); }
.case-result { border-left: 5px solid var(--navy-deep); background: var(--blue-pale); padding: 12px 18px; margin: 4px 0 20px; font-size: 14px; font-weight: 700; color: var(--navy-deep); line-height: 1.8; }
.case-sample { background: var(--gray-cool); border: 1px solid rgba(0,43,85,.15); padding: 16px 20px; margin: 0 0 14px; font-size: 13px; color: var(--ink-soft); line-height: 1.9; }
.case-sample-cap { display: inline-block; background: var(--navy-deep); color: #fff; font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; padding: 2px 10px; margin-bottom: 10px; }
.case-sample p { margin-bottom: 4px; }
@media (max-width: 768px) {
  .case-format-heading { font-size: 16px; margin-top: 36px; }
  .case-accordion > summary { padding-right: 44px; }
}

/* 元サイトのネイビーを活かし、PM補助と制作実績を中心に再構成する。 */
html{scroll-behavior:smooth;scroll-padding-top:95px}body{font-family:'Yu Gothic','Meiryo',sans-serif}.site-logo{font-size:19px}.header-nav{display:flex;gap:28px}.anon-eyebrow{font-size:11px;letter-spacing:.17em;font-weight:700;color:#526880;margin-bottom:24px}.anon-hero{padding:150px 0 65px;background:linear-gradient(115deg,#f5f3ed 0%,#faf9f5 65%,#eceff2 100%);border-bottom:1px solid #d6dce2}.anon-hero h1{font-size:clamp(35px,4.8vw,66px);line-height:1.55;font-family:'Yu Mincho','Meiryo',serif;font-weight:600;letter-spacing:.025em;color:#001b3a}.anon-hero h1 span{color:#ad552b}.anon-lead{font-size:15px;line-height:2.1;margin:25px 0 32px;color:#465467}.anon-button{display:inline-flex;align-items:center;gap:60px;padding:16px 25px;background:#001b3a;color:white;font-size:14px}.anon-button:hover{background:#12395d}.anon-pipeline{display:flex;align-items:center;justify-content:space-between;max-width:900px;border-top:1px solid #ccd3dc;padding-top:27px;margin-top:55px;gap:18px;font-size:13px;color:#001b3a}.anon-pipeline b{color:#ad552b;font-weight:400}.anon-section{padding:85px 0;scroll-margin-top:20px}.anon-section h2{font-size:clamp(27px,3vw,39px);line-height:1.7;font-weight:500;color:#001b3a;margin-bottom:42px}.anon-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.anon-services article{border-top:1px solid #a8b7c5;padding-top:20px}.anon-number{color:#ad552b;font-size:12px;letter-spacing:.1em}.anon-services h3{font-size:19px;margin:22px 0 16px;color:#001b3a}.anon-services p,.anon-feature p{font-size:14px;line-height:2.05;color:#465467}.anon-tint{background:#f3f5f7}.anon-feature{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;padding:42px;background:#fff;margin-bottom:25px;border:1px solid #dbe1e8}.anon-feature h3{font-size:24px;line-height:1.7;font-weight:500;margin-bottom:18px;color:#001b3a}.anon-text-link{display:inline-block;margin-top:22px;color:#a04c25;font-size:13px;border-bottom:1px solid #ba8a73;padding-bottom:5px}.anon-metrics{display:flex;flex-direction:column;justify-content:center}.anon-metrics>div{padding:20px 0;border-bottom:1px solid #dce2e8}.anon-metrics span{display:block;font-size:11px;line-height:1.8;color:#526880}.anon-metrics strong{display:block;font-size:clamp(20px,2.3vw,30px);line-height:1.8;color:#001b3a;font-weight:500}.anon-metrics i{font-style:normal;color:#a04c25}.anon-metrics p{font-size:11px;margin-top:15px}.anon-feature-ai{border-left:3px solid #ad552b}.anon-work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:38px}.anon-work-grid>a{display:block;padding:30px;background:white;border:1px solid #dbe1e8;transition:border-color .2s,transform .2s}.anon-work-grid>a:hover{border-color:#ad552b;transform:translateY(-2px)}.anon-work-grid span{font-size:11px;color:#526880;letter-spacing:.08em}.anon-work-grid h3{font-size:21px;font-weight:500;line-height:1.8;margin:22px 0;color:#001b3a}.anon-work-grid p{font-size:12px;color:#526880}.anon-other{margin-top:35px;border-top:1px solid #ccd3dc;padding-top:25px;font-size:14px}.anon-other summary{cursor:pointer;color:#001b3a}.anon-other p{line-height:2;margin:20px 0}.anon-other a{display:block;padding:10px 0;color:#a04c25}.anon-contact{margin-top:55px;padding:25px;border-top:1px solid #ccd3dc;font-size:13px;text-align:center}.footer-inner{gap:22px}.footer-copy{line-height:1.8}.case-cta,.case-figure:has(img),.case-infographic,.case-image-placeholder{display:none}.case-hero{padding-top:130px}a:focus-visible,summary:focus-visible{outline:3px solid #ad552b;outline-offset:5px}.case-related a{overflow-wrap:anywhere}table{max-width:100%}
@media(max-width:760px){.site-logo{font-size:14px}.header-nav{gap:15px}.header-nav a{font-size:11px}.anon-hero{padding-top:115px}.anon-hero h1{font-size:34px}.anon-lead{font-size:13px}.anon-lead br{display:none}.anon-pipeline{display:grid;grid-template-columns:1fr 20px 1fr;font-size:11px;gap:17px}.anon-pipeline>b:nth-of-type(2){display:none}.anon-services,.anon-feature{grid-template-columns:1fr;gap:28px}.anon-services{gap:30px}.anon-feature{padding:25px}.anon-feature h3{font-size:20px}.anon-work-grid{grid-template-columns:1fr}.anon-section{padding:55px 0}.anon-work-grid h3{font-size:20px}.anon-section h2{font-size:27px}.footer-inner{flex-direction:column;align-items:flex-start}.footer-copy{font-size:10px}.anon-contact{padding:22px 0;text-align:left}.case-hero{padding-top:105px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.anon-work-grid>a{transition:none}}

/* 承認された4つの困りごとを同じ重みで並べる。 */
.anon-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:45px;padding-top:25px;border-top:1px solid #ccd3dc}.anon-values span{font-size:12px;line-height:1.9;color:#001b3a}.anon-needs{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:55px;row-gap:40px}.anon-needs h3{font-size:22px;line-height:1.7}.anon-hero h1{font-size:clamp(32px,4.2vw,58px)}
@media(max-width:760px){.anon-values{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.anon-values span{font-size:11px}.anon-needs{grid-template-columns:1fr;gap:30px}.anon-hero h1{font-size:32px}.anon-needs h3{font-size:21px}}

/* トップは要点だけを示し、詳細ページへ誘導する。 */
.anon-points{margin:0;padding-left:1.3em;color:#465467;font-size:14px;line-height:2}.anon-needs h3{font-size:19px;margin:18px 0 12px}.anon-needs p{font-size:13px;line-height:1.9}.anon-feature h3{font-size:23px}.anon-work-grid h3{font-size:20px;margin:18px 0 14px}

/* 本文の背景と文字色を明示し、旧サイトの暗い背景の継承を防ぐ。 */
body{background:#fff;color:#0f1b2d}.anon-section{background:#fff;color:#0f1b2d}.anon-section.anon-tint{background:#f3f5f7}.anon-hero{background-color:#f5f3ed}.site-footer .footer-copy{color:#b9c3d1}
.site-footer .footer-logo{color:#b9c3d1}

/* 支援パターンと各実績の相談内容。 */
.anon-audiences{border-bottom:1px solid #dbe1e8}.anon-audiences h3{font-size:19px;line-height:1.7}.anon-audiences p{font-size:13px;line-height:1.9}.case-needs{padding-left:1.3em;line-height:2.1}.case-needs li+li{margin-top:10px}

/* 照合済み画像を主に見せ、長文は折りたたむ。 */
.anon-icon{display:block;width:84px;height:84px;object-fit:contain;margin-bottom:12px}.anon-visual{margin:22px 0 14px;max-width:100%}.anon-visual-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;background:#fff;border:1px solid #e7eef5;border-radius:6px}.anon-visual img{display:block;width:100%;height:auto}.anon-visual figcaption{text-align:right;font-size:11px;margin-top:6px;color:#526880}.anon-visual figcaption a{text-decoration:underline}.has-infographic{display:block;padding:24px}.anon-text-version{margin-top:18px;font-size:13px;color:#465467}.anon-text-version summary{cursor:pointer;padding:10px 0}.anon-text-version .anon-services{margin-top:20px}.anon-feature-text{display:grid;grid-template-columns:1.2fr 1fr;gap:36px}.anon-work-grid>article{min-width:0;padding:24px;background:#fff;border:1px solid #dbe1e8}.anon-work-grid>article>span{font-size:11px;color:#526880}.anon-work-grid>article h3{font-size:19px;margin:12px 0}.anon-work-grid>article .anon-visual{margin:15px 0 0}.anon-visual-scroll:focus-visible{outline:3px solid #ad552b;outline-offset:3px}
@media(max-width:760px){.has-infographic,.anon-work-grid>article{padding:15px}.anon-feature-text{grid-template-columns:1fr}.anon-visual img{width:760px;max-width:none}.anon-work-grid .anon-visual img{width:640px}.anon-visual figcaption:before{content:'横スクロールで確認 ／ ';color:#526880}.anon-icon{width:76px;height:76px}}

/* 3列図の文字を読める大きさで見せるため、実績図はPCでも1列にする。 */
.anon-work-grid{grid-template-columns:1fr}

.anon-project-note{font-size:14px;line-height:1.9;color:#465467;margin:-20px 0 30px}.case-sample h3{font-size:18px;margin:25px 0 15px;color:#001b3a}.case-same-project{font-size:13px;color:#526880;padding:15px 0}.case-sample{margin-bottom:40px}

/* 同一案件の表題と、2つの支援の側面を階層化する。 */
.anon-project-title{font-size:25px;font-weight:500;color:#001b3a;margin:0 0 15px}.anon-project-group>.anon-project-note{margin:0 0 25px}.anon-aspect-title{font-size:20px;font-weight:500;color:#001b3a;margin:0 0 12px}.anon-text-label{font-weight:700}

/* 詳細リンクと開閉操作を、明確な操作面として表示する。 */
.anon-text-link{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;width:100%;padding:14px 22px;margin-top:22px;border:1px solid #001b3a;border-radius:6px;background:#001b3a;color:#fff;font-size:14px;font-weight:700;text-decoration:none;line-height:1.6}.anon-text-link:hover{background:#16446b;border-color:#16446b}.anon-text-link:focus-visible{outline:3px solid #ad552b;outline-offset:4px}.anon-text-version>summary,.anon-other>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:52px;list-style:none;padding:14px 18px;border:1px solid #9caebe;border-radius:6px;background:#e7eef5;color:#001b3a;font-size:14px;font-weight:700;cursor:pointer}.anon-text-version>summary::-webkit-details-marker,.anon-other>summary::-webkit-details-marker{display:none}.anon-text-version>summary::after,.anon-other>summary::after{content:'＋';font-size:22px;line-height:1;flex-shrink:0}.anon-text-version[open]>summary,.anon-other[open]>summary{background:#002b55;border-color:#002b55;color:#fff}.anon-text-version[open]>summary::after,.anon-other[open]>summary::after{content:'−'}.anon-text-version>summary:hover,.anon-other>summary:hover{border-color:#001b3a}.anon-text-version[open]>.anon-feature-text{padding-top:18px}.case-accordion>summary{border:1px solid #9caebe;border-radius:6px;min-height:52px}.case-accordion>summary:focus-visible{outline:3px solid #ad552b;outline-offset:4px}

/* 先頭の実績は1つのカードにまとめ、他の実績カードと表題の位置を揃える。 */
.anon-project-group{background:#fff;border:1px solid #dbe1e8;padding:24px;margin-bottom:20px}.anon-project-category{display:block;font-size:11px;letter-spacing:.08em;color:#526880}.anon-project-group>.anon-project-title{font-size:19px;font-weight:500;line-height:1.8;margin:12px 0 14px}.anon-project-group>.anon-project-note{font-size:13px;margin:0 0 22px}.anon-project-group>.anon-feature{border:0;margin:0;padding:0;background:transparent}.anon-project-group>.anon-feature-ai{border:0;border-top:1px solid #ccd3dc;margin-top:32px;padding-top:28px}.anon-project-group .anon-aspect-title{display:inline-block;background:#e7eef5;border-left:3px solid #ad552b;padding:7px 14px;font-size:16px;font-weight:700;margin:0 0 10px}.anon-project-group .anon-visual{margin-top:10px}
@media(max-width:760px){.anon-project-group{padding:15px}.anon-project-group>.anon-project-title{font-size:19px}.anon-project-group>.anon-feature{padding:0}.anon-project-group>.anon-feature-ai{padding-top:24px}}
