@charset "UTF-8";

/**
 * 事例詳細ページ（single-case.php）専用スタイルシート
 *
 * marketing-aix の導入事例詳細（Editorial article / case-detail.css）を移植し、
 * 配色をウルトラのブルーに置換（トークンは css/case-tokens.css）。
 *   - ヒーロー（カテゴリー・サービスリンク・リード・タイトル・担当・メタ）
 *   - 左追従目次 ＋ 右セクション（JSON / Gutenberg の両方に対応）
 *   - 関連事例・お問い合わせCTA
 *
 * @package SWELL Child
 * @since 2026-10-04
 */

/* ==================================================
   基本設定（1カラム化）
================================================== */

.case-detail-page {
  font-family: var(--uc-font-jp);
  color: var(--uc-text);
  background: #fff;
  width: 100% !important;
  max-width: none !important;
}

body.single-case #content.l-container {
  padding-left: 0 !important;
  padding-right: 0 !important;
  max-width: none !important;
}

body.single-case #sidebar {
  display: none !important;
}

.case-detail-page a {
  text-decoration: none;
}

.case-detail-stage {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.vd-root {
  width: 100%;
  background: var(--uc-white);
}

/* ==================================================
   ヒーロー
================================================== */

.vd-hero {
  padding: 40px 80px 40px;
  border-bottom: 1px solid var(--uc-text-deep);
}

.vd-hero-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.vd-hero-back {
  font-weight: 500;
  font-size: 12px;
  color: var(--uc-muted);
  letter-spacing: 0.06em;
  transition: color 150ms ease;
  white-space: nowrap;
}

.vd-hero-back:hover {
  color: var(--uc-primary);
}

.vd-hero-rule {
  flex: 1;
  height: 1px;
  background: var(--uc-line-2);
  min-width: 40px;
}

.vd-hero-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--uc-surface);
  font-weight: 700;
  font-size: 12px;
  color: var(--uc-primary);
  letter-spacing: 0.08em;
  transition: background 150ms ease;
}

.vd-hero-cat:hover {
  background: var(--uc-surface-2);
}

.vd-hero-cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--uc-primary);
}

.vd-hero-subtitle {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 13px;
  color: var(--uc-primary);
  letter-spacing: 0.28em;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
}

.vd-hero-subtitle-link {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 13px;
  color: var(--uc-primary);
  letter-spacing: 0.28em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  border-bottom: 1.5px solid var(--uc-primary);
  transition: color 150ms ease, border-color 150ms ease;
}

.vd-hero-subtitle-link:hover {
  color: var(--uc-primary-light);
  border-bottom-color: var(--uc-primary-light);
}

.vd-hero-subtitle-icon {
  font-size: 11px;
  letter-spacing: 0;
  transition: transform 150ms ease;
}

.vd-hero-subtitle-link:hover .vd-hero-subtitle-icon {
  transform: translate(2px, -2px);
}

.vd-hero-subtitle-suffix {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 13px;
  color: var(--uc-primary);
  letter-spacing: 0.28em;
}

.vd-hero-lead {
  font-weight: 700;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--uc-muted);
  margin: 0 0 10px;
  text-wrap: pretty;
}

.vd-hero-title {
  font-family: var(--uc-font-jp);
  font-weight: 900;
  font-size: 44px;
  letter-spacing: 0.03em;
  line-height: 1.3;
  color: var(--uc-text-deep);
  margin: 0 0 32px;
  padding: 0;
  border: 0;
  background: none;
  text-wrap: pretty;
}

.vd-hero-foot {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--uc-line);
  align-items: start;
}

/* 担当コンサルタント */
.vd-consultant {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: start;
}

.vd-consultant-avatar {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--uc-primary-light), var(--uc-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
}

.vd-consultant-avatar::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.vd-consultant-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.vd-consultant-avatar-initial {
  font-weight: 900;
  font-size: 28px;
  color: var(--uc-white);
}

.vd-consultant-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 4px;
}

.vd-consultant-role {
  font-weight: 700;
  font-size: 11px;
  color: var(--uc-muted);
  letter-spacing: 0.1em;
}

.vd-consultant-name {
  font-weight: 700;
  font-size: 17px;
  color: var(--uc-text-deep);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 150ms ease;
}

a.vd-consultant-name:hover {
  color: var(--uc-primary);
}

.vd-consultant-name-arrow {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 14px;
  color: var(--uc-primary);
  transition: transform 150ms ease;
}

.vd-consultant-name:hover .vd-consultant-name-arrow {
  transform: translateX(3px);
}

/* メタ（業種・支援内容・期間） */
.vd-meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 32px;
  border-left: 1px solid var(--uc-line);
}

.vd-meta-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  align-items: start;
}

.vd-meta-row dt {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--uc-primary);
  padding-top: 4px;
}

.vd-meta-row dd {
  margin: 0;
  font-weight: 500;
  font-size: 14px;
  color: var(--uc-text);
  letter-spacing: 0.03em;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  line-height: 1.6;
}

.vd-meta-svc {
  display: inline-block;
  padding: 4px 10px;
  background: var(--uc-surface);
  font-weight: 500;
  font-size: 12px;
  color: var(--uc-primary);
  letter-spacing: 0.04em;
}

/* ==================================================
   本体（目次 + 記事）
================================================== */

.vd-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
}

/* 目次 */
.vd-toc {
  padding: 64px 24px 64px 80px;
  border-right: 1px solid var(--uc-line);
  align-self: start;
  position: sticky;
  top: calc(var(--swl-fix_headerH, 0px) + 16px);
}

.vd-toc-en {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--uc-primary);
  margin-bottom: 6px;
}

.vd-toc-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--uc-text-deep);
  letter-spacing: 0.04em;
  margin: 0 0 20px;
}

.vd-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.vd-toc-list li {
  margin: 0;
  padding: 0;
}

.vd-toc-link {
  display: grid;
  grid-template-columns: 28px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  row-gap: 2px;
  padding: 10px 8px 10px 0;
  border-top: 1px solid var(--uc-line);
  cursor: pointer;
  transition: background 150ms ease;
}

.vd-toc-link:hover,
.vd-toc-link.is-active {
  background: var(--uc-surface);
}

.vd-toc-link:focus-visible {
  outline: 2px solid var(--uc-primary);
  outline-offset: 2px;
}

.vd-toc-no {
  grid-row: 1 / span 2;
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 18px;
  color: var(--uc-muted);
  line-height: 1;
  align-self: center;
  text-align: center;
}

.vd-toc-link.is-active .vd-toc-no {
  color: var(--uc-primary);
}

.vd-toc-en-mini {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--uc-primary);
}

.vd-toc-jp {
  font-weight: 700;
  font-size: 12px;
  color: var(--uc-text);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* 記事 */
.vd-article {
  padding: 64px 80px 96px 56px;
  max-width: 1000px;
  min-width: 0;
}

.vd-body > .vd-article:only-child {
  padding-left: 80px;
  max-width: 1040px;
}

.vd-intro {
  margin-bottom: 24px;
}

.vd-sec {
  padding: 20px 0 32px;
  border-bottom: 1px solid var(--uc-line);
}

.vd-sec:last-of-type {
  border-bottom: 0;
}

.vd-sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.vd-sec-head-simple {
  grid-template-columns: 1fr;
}

.vd-sec-head-simple .vd-sec-heading {
  font-size: 24px;
}

.vd-sec-num {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 56px;
  color: var(--uc-primary);
  line-height: 0.85;
  letter-spacing: -0.02em;
}

.vd-sec-en {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 11px;
  color: var(--uc-primary);
  letter-spacing: 0.28em;
  margin-bottom: 8px;
}

/* SWELL の見出し装飾（is-style-section_ttl 等）を打ち消してプレーンに */
.vd-root h2.vd-sec-heading {
  font-family: var(--uc-font-jp);
  font-weight: 900;
  font-size: 28px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--uc-text-deep);
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  text-wrap: pretty;
}

.vd-root h2.vd-sec-heading::before,
.vd-root h2.vd-sec-heading::after {
  content: none;
}

/* ---- JSON セクション要素 ---- */

.vd-sec-lead {
  font-weight: 700;
  font-size: 18px;
  line-height: 1.7;
  color: var(--uc-text);
  letter-spacing: 0.03em;
  margin: 0 0 24px;
  padding: 20px 24px;
  background: var(--uc-surface);
  border-left: 4px solid var(--uc-primary);
}

.vd-sec-p {
  font-weight: 400;
  font-size: 15px;
  line-height: 2;
  color: var(--uc-text);
  margin: 0 0 18px;
  letter-spacing: 0.03em;
}

.vd-sec-p:last-of-type {
  margin-bottom: 0;
}

.vd-sec-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.vd-sec-list li {
  position: relative;
  margin: 0;
  padding: 16px 20px 16px 56px;
  background: var(--uc-surface);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.7;
  color: var(--uc-text);
  letter-spacing: 0.03em;
}

.vd-sec-list li::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 26px;
  width: 14px;
  height: 2px;
  background: var(--uc-primary);
}

.vd-sec-olist {
  list-style: none;
  margin: 24px 0;
  padding: 24px 28px;
  background: var(--uc-surface);
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-left: 4px solid var(--uc-primary);
}

.vd-sec-olist li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: 14px;
  color: var(--uc-text);
  line-height: 1.7;
  letter-spacing: 0.03em;
  align-items: baseline;
}

.vd-sec-olist-no {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 18px;
  color: var(--uc-primary);
}

/* 引用ボックス（決め手） */
.vd-pull {
  margin: 32px 0 0;
  padding: 32px 32px 28px;
  background: var(--uc-text-deep);
  color: var(--uc-white);
  position: relative;
}

.vd-pull::before {
  content: '"';
  position: absolute;
  top: 8px;
  right: 24px;
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 96px;
  color: var(--uc-primary-light);
  opacity: 0.6;
  line-height: 1;
}

.vd-pull-label {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--uc-primary-light);
  margin-bottom: 14px;
}

.vd-pull-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.vd-pull-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  font-weight: 700;
  font-size: 17px;
  color: var(--uc-white);
  letter-spacing: 0.04em;
  line-height: 1.55;
  align-items: baseline;
}

.vd-pull-no {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 22px;
  color: var(--uc-primary-light);
  line-height: 1;
}

.vd-pull-note {
  font-weight: 400;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

/* キーポイント（成果） */
.vd-keypoints {
  margin: 28px 0 24px;
  padding: 28px 32px 24px;
  background: var(--uc-white);
  border: 2px solid var(--uc-primary);
}

.vd-keypoints-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--uc-primary);
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--uc-line);
}

.vd-keypoints-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vd-keypoints-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: 15px;
  color: var(--uc-text);
  line-height: 1.8;
  letter-spacing: 0.03em;
  align-items: baseline;
}

.vd-keypoints-no {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 24px;
  color: var(--uc-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.vd-sec-closing {
  font-weight: 700;
  font-size: 17px;
  line-height: 1.85;
  color: var(--uc-text);
  letter-spacing: 0.04em;
  margin: 24px 0 0;
  text-wrap: pretty;
}

/* 関連コラム */
.vd-related {
  margin-top: 32px;
  padding: 24px 28px 26px;
  background: var(--uc-surface);
  border-top: 3px solid var(--uc-primary);
}

.vd-related-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(1, 132, 206, 0.18);
}

.vd-related-en {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--uc-primary);
}

.vd-related-jp {
  font-weight: 700;
  font-size: 14px;
  color: var(--uc-text-deep);
  letter-spacing: 0.06em;
}

.vd-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.vd-related-list li {
  margin: 0;
  padding: 0;
}

.vd-related-list li + li {
  border-top: 1px solid rgba(1, 132, 206, 0.12);
}

.vd-related-link {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 4px;
  color: var(--uc-text);
  transition: color 150ms ease;
}

.vd-related-link:hover {
  color: var(--uc-primary);
}

.vd-related-bullet,
.vd-related-arrow {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 14px;
  color: var(--uc-primary);
  text-align: center;
}

.vd-related-arrow {
  transition: transform 150ms ease;
}

.vd-related-link:hover .vd-related-arrow {
  transform: translateX(3px);
}

.vd-related-text {
  font-weight: 500;
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.03em;
}

/* ---- Gutenberg 本文セクション ---- */

.vd-sec-body {
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.03em;
  color: var(--uc-text);
}

.vd-sec-body > p,
.vd-sec-body .wp-block-paragraph {
  margin: 0 0 18px;
}

.vd-sec-body > p:last-child {
  margin-bottom: 0;
}

.vd-sec-body a {
  color: var(--uc-primary);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.vd-sec-body a:hover {
  color: var(--uc-primary-light);
}

.vd-sec-body h3,
.vd-sec-body h4 {
  font-weight: 700;
  color: var(--uc-text-deep);
  line-height: 1.5;
  margin: 28px 0 12px;
  padding: 0 0 0 14px;
  border: 0;
  border-left: 4px solid var(--uc-primary);
  background: none;
}

.vd-sec-body h3 {
  font-size: 20px;
}

.vd-sec-body h4 {
  font-size: 17px;
  border-left-width: 3px;
}

.vd-sec-body h3::before,
.vd-sec-body h3::after,
.vd-sec-body h4::before,
.vd-sec-body h4::after {
  content: none;
}

/* 箇条書き → JSON の vd-sec-list と同じ見た目 */
.vd-sec-body > ul,
.vd-sec-body .wp-block-list:not(ol) {
  list-style: none;
  margin: 12px 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vd-sec-body > ul > li,
.vd-sec-body ul.wp-block-list > li {
  position: relative;
  margin: 0;
  padding: 14px 20px 14px 52px;
  background: var(--uc-surface);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.7;
}

.vd-sec-body > ul > li::before,
.vd-sec-body ul.wp-block-list > li::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 24px;
  width: 14px;
  height: 2px;
  background: var(--uc-primary);
  border-radius: 0;
}

.vd-sec-body ol.wp-block-list {
  margin: 12px 0 18px;
  padding: 20px 24px 20px 48px;
  background: var(--uc-surface);
  border-left: 4px solid var(--uc-primary);
}

.vd-sec-body ol.wp-block-list > li {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
}

/* 画像・表 */
.vd-sec-body .wp-block-image,
.vd-sec-body figure {
  margin: 20px 0;
}

.vd-sec-body .wp-block-image img,
.vd-sec-body img {
  max-width: 100%;
  height: auto;
  display: block;
}

.vd-sec-body .wp-block-image.is-style-border img {
  border: 1px solid var(--uc-line);
}

.vd-sec-body .wp-block-table table {
  width: 100%;
  font-size: 14px;
  border-collapse: collapse;
}

.vd-sec-body .wp-block-table td,
.vd-sec-body .wp-block-table th {
  padding: 10px 14px;
  border: 1px solid var(--uc-line);
  vertical-align: top;
}

/* 2カラム・吹き出し・ボタン（SWELLブロック）の余白調整 */
.vd-sec-body .swell-block-columns,
.vd-sec-body .swell-block-balloon,
.vd-sec-body .swell-block-button,
.vd-sec-body .wp-block-group,
.vd-sec-body .wp-block-media-text {
  margin: 20px 0;
}

/* 担当コンサルタント（旧本文ブロック）の枠線グループ */
.vd-sec-body .wp-block-group.has-border {
  padding: 20px 24px;
  border: 1px solid var(--uc-line) !important;
  background: var(--uc-white);
}

.vd-sec-body .wp-block-group.has-border .wp-block-heading {
  font-size: 15px;
  color: var(--uc-primary);
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  background: none;
}

/* コアの media-text 用CSSは HTMLブロック内では読み込まれないため、ここで横並びを定義（インラインの grid-template-columns も上書き） */
.vd-sec-body .wp-block-media-text {
  display: grid;
  grid-template-columns: 120px 1fr !important;
  gap: 20px;
  align-items: start;
}

.vd-sec-body .wp-block-media-text .wp-block-media-text__media {
  margin: 0;
  width: 120px;
}

.vd-sec-body .wp-block-media-text .wp-block-media-text__media img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.vd-sec-body .wp-block-media-text .wp-block-media-text__content {
  padding: 0 0 0 20px;
}

.vd-sec-body .wp-block-media-text p {
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 8px;
}

/* 追加コンテンツ（JSON事例の本文） */
.vd-extra-content {
  margin-top: 32px;
  font-size: 15px;
  line-height: 2;
}

/* ==================================================
   関連事例
================================================== */

.vd-related-cases {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--uc-line);
}

.vd-related-cases-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.vd-related-cases-en {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--uc-primary);
}

.vd-root h2.vd-related-cases-title {
  font-weight: 900;
  font-size: 24px;
  color: var(--uc-text-deep);
  letter-spacing: 0.04em;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
}

.vd-root h2.vd-related-cases-title::before,
.vd-root h2.vd-related-cases-title::after {
  content: none;
}

.vd-related-cases-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 20px;
}

.vd-related-cases-list li {
  margin: 0;
  padding: 0;
}

.vd-related-case-link {
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--uc-text);
  transition: transform 200ms ease;
}

.vd-related-case-link:hover {
  transform: translateY(-2px);
}

.vd-related-case-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--uc-surface);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.vd-related-case-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--uc-line);
  pointer-events: none;
}

.vd-related-case-thumb-fallback {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: 0.2em;
  color: var(--uc-primary);
  opacity: 0.5;
}

.vd-related-case-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vd-related-case-cat {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--uc-primary);
}

.vd-related-case-title {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--uc-text-deep);
  transition: color 150ms ease;
}

.vd-related-case-link:hover .vd-related-case-title {
  color: var(--uc-primary);
}

.vd-related-case-industry {
  font-weight: 500;
  font-size: 12px;
  color: var(--uc-muted);
  letter-spacing: 0.03em;
}

.vd-related-cases-more {
  display: flex;
  justify-content: flex-start;
  margin-top: 32px;
}

.vd-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 2px solid var(--uc-text-deep);
  font-weight: 700;
  font-size: 15px;
  color: var(--uc-text-deep);
  letter-spacing: 0.06em;
  transition: color 150ms ease, border-color 150ms ease;
}

.vd-more-btn:hover {
  color: var(--uc-primary);
  border-bottom-color: var(--uc-primary);
}

.vd-more-arrow {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 18px;
}

/* ==================================================
   CTA
================================================== */

.vd-cta {
  margin-top: 64px;
  padding: 48px;
  background: var(--uc-text-deep);
  color: var(--uc-white);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.vd-cta::after {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 200px;
  height: 200px;
  background: var(--uc-primary);
  opacity: 0.25;
  border-radius: 50%;
}

.vd-cta-text {
  position: relative;
  z-index: 1;
}

.vd-cta-en {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--uc-primary-light);
  margin-bottom: 12px;
}

.vd-cta-title {
  font-weight: 900;
  font-size: 28px;
  letter-spacing: 0.04em;
  line-height: 1.45;
  color: var(--uc-white);
  margin: 0 0 14px;
}

.vd-cta-sub {
  font-weight: 400;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.vd-cta-tel {
  font-family: var(--uc-font-en);
  font-weight: 800;
  font-size: 18px;
  color: var(--uc-white);
  letter-spacing: 0.04em;
  margin-left: 6px;
}

.vd-cta-hours {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.vd-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.vd-cta-btn {
  display: block;
  padding: 18px 28px;
  border: 0;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-align: left;
  transition: background 150ms ease, border-color 150ms ease;
}

.vd-cta-btn.primary {
  background: var(--uc-primary);
  color: var(--uc-white);
}

.vd-cta-btn.primary:hover {
  background: var(--uc-primary-light);
}

.vd-cta-btn.ghost {
  background: transparent;
  color: var(--uc-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.vd-cta-btn.ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--uc-white);
}

/* ==================================================
   レスポンシブ
================================================== */

/* タブレット（1024px以下） */
@media (max-width: 1024px) {
  .vd-hero {
    padding: 32px;
  }

  .vd-hero-top {
    margin-bottom: 24px;
  }

  .vd-hero-lead {
    font-size: 17px;
    margin: 0 0 8px;
  }

  .vd-hero-title {
    font-size: 36px;
    margin: 0 0 24px;
  }

  .vd-hero-foot {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 20px;
  }

  .vd-meta {
    padding-left: 0;
    border-left: 0;
  }

  /* 目次を上に積む */
  .vd-body {
    grid-template-columns: 1fr;
  }

  .vd-toc {
    position: static;
    padding: 32px 32px 24px;
    border-right: 0;
    border-bottom: 1px solid var(--uc-line);
  }

  .vd-toc-title {
    margin-bottom: 12px;
  }

  .vd-article,
  .vd-body > .vd-article:only-child {
    padding: 32px 32px 48px;
    max-width: 100%;
  }

  .vd-sec-num {
    font-size: 44px;
  }

  .vd-root h2.vd-sec-heading {
    font-size: 24px;
  }

  .vd-sec-head-simple .vd-sec-heading {
    font-size: 22px;
  }

  .vd-sec-lead {
    font-size: 16px;
    padding: 18px 20px;
  }

  .vd-cta {
    padding: 36px 28px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .vd-cta-title {
    font-size: 22px;
  }

  .vd-related-cases {
    margin-top: 48px;
    padding-top: 36px;
  }

  .vd-related-cases-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 16px;
  }
}

/* スマホ（768px以下） */
@media (max-width: 768px) {
  .vd-hero {
    padding: 24px 18px;
  }

  .vd-hero-top {
    margin-bottom: 20px;
    gap: 10px;
  }

  .vd-hero-cat {
    padding: 6px 12px;
    font-size: 11px;
  }

  .vd-hero-rule {
    display: none;
  }

  .vd-hero-subtitle,
  .vd-hero-subtitle-link,
  .vd-hero-subtitle-suffix {
    font-size: 11px;
    letter-spacing: 0.2em;
  }

  .vd-hero-lead {
    font-size: 14px;
    line-height: 1.65;
    margin: 0 0 6px;
  }

  .vd-hero-title {
    font-size: 24px;
    line-height: 1.45;
    margin: 0 0 20px;
    word-break: break-word;
  }

  .vd-hero-foot {
    gap: 18px;
    padding-top: 16px;
  }

  .vd-meta {
    gap: 14px;
  }

  .vd-meta-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .vd-meta-row dt {
    padding-top: 0;
    font-size: 10px;
  }

  .vd-meta-row dd {
    font-size: 13px;
  }

  .vd-meta-svc {
    font-size: 11px;
    padding: 3px 8px;
  }

  /* 目次 */
  .vd-toc {
    padding: 24px 18px 18px;
  }

  .vd-toc-title {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .vd-toc-link {
    grid-template-columns: 24px 1fr;
    padding: 8px 4px 8px 0;
  }

  .vd-toc-no {
    font-size: 14px;
  }

  .vd-toc-en-mini {
    font-size: 8px;
  }

  .vd-toc-jp {
    font-size: 11px;
  }

  /* 記事 */
  .vd-article,
  .vd-body > .vd-article:only-child {
    padding: 24px 18px 40px;
  }

  .vd-sec {
    padding: 14px 0 24px;
  }

  .vd-sec-head {
    gap: 12px;
    margin-bottom: 12px;
  }

  .vd-sec-num {
    font-size: 34px;
  }

  .vd-sec-en {
    font-size: 10px;
    margin-bottom: 4px;
    letter-spacing: 0.22em;
  }

  .vd-root h2.vd-sec-heading {
    font-size: 19px;
    line-height: 1.45;
    word-break: break-word;
  }

  .vd-sec-head-simple .vd-sec-heading {
    font-size: 18px;
  }

  .vd-sec-lead {
    font-size: 14px;
    padding: 14px 16px;
    line-height: 1.7;
    border-left-width: 3px;
  }

  .vd-sec-p,
  .vd-sec-body {
    font-size: 14px;
    line-height: 1.9;
  }

  .vd-sec-list li,
  .vd-sec-body > ul > li,
  .vd-sec-body ul.wp-block-list > li {
    padding: 12px 14px 12px 38px;
    font-size: 13px;
  }

  .vd-sec-list li::before,
  .vd-sec-body > ul > li::before,
  .vd-sec-body ul.wp-block-list > li::before {
    left: 14px;
    top: 22px;
    width: 10px;
  }

  .vd-sec-olist {
    padding: 16px 18px;
    margin: 18px 0;
    border-left-width: 3px;
  }

  .vd-sec-olist li {
    grid-template-columns: 32px 1fr;
    gap: 10px;
    font-size: 13px;
  }

  .vd-sec-olist-no {
    font-size: 15px;
  }

  .vd-sec-body h3 {
    font-size: 17px;
  }

  .vd-sec-body h4 {
    font-size: 15px;
  }

  .vd-pull {
    margin: 20px 0 0;
    padding: 22px 20px 18px;
  }

  .vd-pull::before {
    font-size: 60px;
    top: 4px;
    right: 12px;
  }

  .vd-pull-list li {
    grid-template-columns: 22px 1fr;
    gap: 10px;
    font-size: 14px;
  }

  .vd-pull-no {
    font-size: 18px;
  }

  .vd-keypoints {
    padding: 18px 18px 16px;
    margin: 18px 0;
    border-width: 1.5px;
  }

  .vd-keypoints-list li {
    grid-template-columns: 28px 1fr;
    gap: 10px;
    font-size: 13px;
    line-height: 1.7;
  }

  .vd-keypoints-no {
    font-size: 18px;
  }

  .vd-sec-closing {
    font-size: 14px;
    margin-top: 16px;
  }

  .vd-related {
    margin-top: 20px;
    padding: 18px;
  }

  .vd-related-link {
    grid-template-columns: 18px 1fr auto;
    gap: 8px;
    padding: 10px 2px;
  }

  .vd-related-text {
    font-size: 12.5px;
  }

  .vd-sec-body .wp-block-media-text {
    display: block;
  }

  .vd-sec-body .wp-block-media-text .wp-block-media-text__media {
    width: 96px;
    margin: 0 0 12px;
  }

  .vd-sec-body .wp-block-media-text .wp-block-media-text__media img {
    width: 96px;
    height: 96px;
  }

  .vd-sec-body .wp-block-media-text .wp-block-media-text__content {
    padding: 0;
  }

  /* CTA */
  .vd-cta {
    padding: 28px 20px;
    margin-top: 36px;
  }

  .vd-cta-title {
    font-size: 18px;
    line-height: 1.5;
  }

  .vd-cta-sub {
    font-size: 12px;
  }

  .vd-cta-btn {
    padding: 14px 20px;
    font-size: 13px;
  }

  /* 関連事例 — 1カラム */
  .vd-related-cases {
    margin-top: 36px;
    padding-top: 28px;
  }

  .vd-root h2.vd-related-cases-title {
    font-size: 18px;
  }

  .vd-related-cases-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .vd-related-case-title {
    font-size: 14px;
  }
}