/* ========================================
   HCS ホームコンサルティングソリューションズ
   デザインサンプル追加コンポーネント
   （base.css = HCSフロンティアデザインを継承）
======================================== */

/* ---------- カラー：HCSロゴのブルー(#0048a8)に調和させた配色で上書き ---------- */
:root {
  --color-primary: #0f3a74;        /* ロゴと同系のブルーに寄せた濃紺 */
  --color-primary-dark: #092550;
  --color-primary-light: #1153a6;  /* ロゴブルーに近い、リンク/アクセント用 */
  --color-bg-dark: #0f3a74;
}

/* ---------- ロゴ ---------- */
.site-logo .logo-img {
  height: 46px;
  width: auto;
  display: block;
}

@media (max-width: 991px) {
  .site-logo .logo-img { height: 34px; }
}

/* フッターロゴ（ダーク背景なので白地に載せる） */
.footer-logo-img {
  display: inline-block;
  background: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  margin-bottom: 18px;
}

.footer-logo-img img {
  height: 40px;
  width: auto;
  display: block;
}

/* ---------- SNSアイコン ---------- */
.header-sns {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 20px;
}

.header-sns .sns-ico {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-light);
  transition: all 0.25s ease;
}

.header-sns .sns-ico:hover {
  color: #fff;
  background: var(--color-primary);
}

.footer-sns {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.footer-sns .sns-ico {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.25s ease;
}

.footer-sns .sns-ico:hover {
  color: var(--color-primary-dark);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

@media (max-width: 991px) {
  .header-sns { display: none; }  /* スマホではハンバーガー内に集約 */
}

/* ---------- ヒーロー背景画像 ---------- */
.hero-bg.hero-bg--image {
  /* ↓ ここを実写真に差し替え（例: url('../img/hero.jpg')）。パスは assets/css/ からの相対 */
  background-image:
    linear-gradient(135deg, rgba(9, 37, 80, 0.84) 0%, rgba(15, 58, 116, 0.74) 55%, rgba(17, 83, 166, 0.6) 100%),
    url('../img/hero-dummy.svg');
  background-size: cover;
  background-position: center;
}

/* ヒーロー実績バーの数字（単位を小さく） */
.hero-bar-item .num small {
  font-size: 0.55em;
  font-weight: 600;
  margin-left: 2px;
}

/* ヒーロー高さ・余白の最適化（FVの空白を詰める） */
.hero {
  height: auto;
  min-height: 0;
  max-height: none;
  padding-top: 72px;    /* コンテンツを上寄せ */
  padding-bottom: 108px; /* 下部の実績バー分を確保 */
}

.hero-content {
  padding-top: 8px;
  padding-bottom: 8px;
}

.hero-label { margin-bottom: 18px; }
.hero-title { margin-bottom: 20px; }
.hero-desc { margin-bottom: 30px; }

@media (max-width: 991px) {
  .hero { padding-top: 48px; padding-bottom: 150px; }
}

/* ---------- 掲載メディアロゴ枠 ---------- */
.logos-section {
  background: var(--color-bg);
  padding: 44px 0;
  border-bottom: 1px solid var(--color-border);
}

.logos-lead {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 26px;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.logo-slot {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
  border: 1px dashed var(--color-border);
  border-radius: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  filter: grayscale(1);
  opacity: 0.75;
  transition: opacity 0.25s ease;
}

.logo-slot:hover { opacity: 1; }

@media (max-width: 768px) {
  .logo-strip { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (max-width: 480px) {
  .logo-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- メディアカード ---------- */
.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.media-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.media-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
}

.media-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.media-card-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.media-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.media-card:hover .media-card-img img {
  transform: scale(1.05);
}

.media-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.media-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.media-card-date {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.media-card-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* カテゴリバッジ */
.cat-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 3px;
  color: #fff;
  background: var(--color-primary);
  white-space: nowrap;
}

.cat-badge.cat-tv       { background: var(--color-primary); }
.cat-badge.cat-magazine { background: #6b7280; }
.cat-badge.cat-web      { background: var(--color-primary-light); }
.cat-badge.cat-press    { background: var(--color-accent); color: var(--color-primary-dark); }

/* ---------- タブ ---------- */
.media-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.media-tab {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-light);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 10px 26px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.media-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.media-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.media-tab .count {
  font-size: 11px;
  opacity: 0.7;
  margin-left: 6px;
}

/* タブ切替アニメーション */
.media-card.is-hidden {
  display: none;
}

.media-card.is-showing {
  animation: cardIn 0.4s ease both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- カード/リスト表示切替（お知らせ一覧・メディア実績一覧） ---------- */
.view-toggle {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 20px;
}

.view-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-light);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-toggle-btn svg {
  flex-shrink: 0;
}

.view-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.view-toggle-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.media-grid.view-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.media-grid.view-list .media-card {
  flex-direction: row;
}

.media-grid.view-list .media-card-img {
  width: 220px;
  flex: 0 0 220px;
  aspect-ratio: 16 / 10;
}

.media-grid.view-list .media-card-body {
  justify-content: center;
}

.media-grid.view-list .media-card-title {
  -webkit-line-clamp: 2;
}

@media (max-width: 640px) {
  .media-grid.view-list .media-card {
    flex-direction: column;
  }
  .media-grid.view-list .media-card-img {
    width: 100%;
    flex-basis: auto;
  }
}

/* ---------- ニュースリスト（トップ用） ---------- */
.news-list {
  max-width: 860px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

.news-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: background 0.25s ease;
}

.news-item:hover {
  background: var(--color-bg-gray);
}

.news-item .date {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
  min-width: 96px;
}

.news-item .title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

/* ---------- ダークセクション（YouTube）用カード ---------- */
.section-dark .media-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.section-dark .media-card-title {
  color: #fff;
}

.section-dark .media-card-date {
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- View more ボタン ---------- */
.section-more {
  text-align: center;
  margin-top: 44px;
}

.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  background: transparent;
  padding: 13px 44px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-more:hover {
  background: var(--color-primary);
  color: #fff;
}

.section-dark .btn-more {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.section-dark .btn-more:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
}

/* ---------- 会社概要（トップ） ---------- */
.company-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.company-intro-text p {
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text-light);
  margin-bottom: 1.2em;
}

.company-intro-text .lead {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.9;
}

.company-intro-img img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---------- YouTube登録ボタン（主目的：登録者増） ---------- */
.btn-youtube {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ff0000;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 15px 30px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(255, 0, 0, 0.28);
}

.btn-youtube:hover {
  background: #d90000;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 0, 0, 0.36);
}

.btn-youtube svg { flex-shrink: 0; }

/* ---------- 書籍スライダー ---------- */
.book-slider {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 56px;
}

.book-viewport {
  overflow: hidden;
  padding: 20px 0;   /* 中央スライドの拡大分を見せる余白 */
}

.book-track {
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

/* カバーフロー：3冊並び・中央だけ拡大 */
.book-slide {
  flex: 0 0 30%;
  box-sizing: border-box;
  transform: scale(0.8);
  opacity: 0.45;
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.5s ease;
  cursor: pointer;
}

.book-slide.is-center {
  transform: scale(1.08);
  opacity: 1;
  z-index: 2;
}

.book-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
}

/* 中央以外はタイトル等を控えめに */
.book-slide:not(.is-center) .book-title,
.book-slide:not(.is-center) .book-meta {
  opacity: 0.7;
}

.book-cover {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.book-card:hover .book-cover {
  transform: translateY(-6px);
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ダミー表紙 */
.book-cover.is-dummy {
  color: #fff;
  padding: 22px;
  flex-direction: column;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.15);
}

.book-cover.is-dummy .dummy-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.book-cover.is-dummy .dummy-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

.book-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  margin-top: 16px;
}

.book-meta {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* 前後ボタン */
.book-nav {
  position: absolute;
  top: calc(50% - 24px);
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  z-index: 2;
}

.book-nav:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.book-nav:disabled {
  opacity: 0.35;
  cursor: default;
}

.book-nav.prev { left: 0; }
.book-nav.next { right: 0; }

/* ドット */
.book-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.book-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: var(--color-border);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.book-dot.is-active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 5px;
}

@media (max-width: 991px) {
  .book-slide { flex-basis: 42%; }  /* タブレット */
}

@media (max-width: 600px) {
  .book-slider { padding: 0 40px; }
  .book-slide { flex-basis: 72%; }  /* スマホは中央1冊＋両脇チラ見せ */
  .book-slide.is-center { transform: scale(1.02); }
}

/* ---------- 会社案内・特長・事例ページ用 ---------- */

/* 代表メッセージ */
.message-quote {
  max-width: 1040px;
  margin: 0 auto 40px;
  padding: 32px 40px;
  background: var(--color-bg-gray);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 8px 8px 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
  color: var(--color-primary);
}

.message-body {
  max-width: 1040px;
  margin: 0 auto;
}

.message-body p {
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text-light);
  margin-bottom: 1.4em;
}

.message-sign {
  text-align: right;
  margin-top: 32px;
}

.message-sign .role {
  font-size: 13px;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 4px;
}

.message-sign .name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
}

/* ミッションカード */
.mission-list {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

.mission-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.mission-item .mission-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Georgia', serif;
}

.mission-item p {
  font-size: 14.5px;
  line-height: 2;
  color: var(--color-text-light);
}

/* 価値観（ダークセクション内 2カラム） */
.value-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.value-grid .value-text p {
  font-size: 15px;
  line-height: 2.1;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.2em;
}

.value-grid .value-keywords {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 2;
}

.value-grid img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

/* 代表プロフィール */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.profile-grid .profile-photo img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.profile-name-block { margin-bottom: 20px; }

.profile-name-block .role {
  font-size: 13px;
  color: var(--color-text-muted);
  display: block;
  line-height: 1.8;
}

.profile-name-block .name {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.12em;
}

.profile-grid .profile-text p {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--color-text-light);
  margin-bottom: 1.2em;
}

.achievement-box {
  margin-top: 24px;
  background: var(--color-bg-gray);
  border-radius: 8px;
  padding: 24px 28px;
}

.achievement-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.achievement-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.achievement-box li {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text-light);
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}

.achievement-box li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}

/* 特長：強み 2カラム */
.strength-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.strength-grid img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.strength-text h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.strength-text p {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--color-text-light);
  margin-bottom: 1.2em;
}

.strength-text .em {
  color: var(--color-primary-light);
  font-weight: 700;
}

/* お客様の声カード */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.voice-card .voice-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  /* 画像読み込み失敗時のフォールバック（人物シルエット） */
  background:
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 75"><circle cx="50" cy="28" r="12" fill="%23c6cede"/><path d="M26 66c0-13 11-20 24-20s24 7 24 20v9H26z" fill="%23c6cede"/></svg>') center / 42% no-repeat,
    var(--color-bg-gray);
}

.voice-card .voice-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.voice-card:hover .voice-img img { transform: scale(1.05); }

.voice-card .voice-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.voice-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.6;
}

.voice-card .excerpt {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text-light);
  flex: 1;
}

.voice-card .more {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary-light);
  letter-spacing: 0.05em;
}

/* コンサル実績への誘導バナー */
.consulting-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: 10px;
  padding: 48px 40px;
  text-align: center;
  color: #fff;
}

.consulting-banner h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.consulting-banner p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 28px;
}

@media (max-width: 991px) {
  .value-grid,
  .profile-grid,
  .strength-grid { grid-template-columns: 1fr; gap: 32px; }
  .profile-grid .profile-photo { max-width: 320px; margin: 0 auto; }
  .voice-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .message-quote { padding: 24px; font-size: 16px; }
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 1024px) {
  .media-grid { grid-template-columns: repeat(3, 1fr); }
  .media-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .media-grid,
  .media-grid.cols-3 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .company-intro { grid-template-columns: 1fr; gap: 32px; }
  .news-item { flex-direction: column; align-items: flex-start; gap: 6px; padding: 16px 4px; }
  .news-item .date { min-width: 0; }
  .media-tab { font-size: 12px; padding: 8px 16px; }
}

@media (max-width: 480px) {
  .media-grid,
  .media-grid.cols-3 { grid-template-columns: 1fr; }
}

/* ========================================
   WordPress（Lightning子テーマ）向け調整
======================================== */

/* カスタムロゴ（外観>カスタマイズで設定した場合）も高さを揃える */
.site-logo img {
  height: 46px;
  width: auto;
  display: block;
}

@media (max-width: 991px) {
  .site-logo img { height: 34px; }
}

/* カードサムネイル（WPが出力するimgにも適用） */
.media-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 本文（VKブロック含む）の基本余白 */
.entry-content > * + * { margin-top: 1.4em; }
.entry-content h2 {
  font-size: 24px;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 14px;
  margin-top: 2em;
}
.entry-content h3 { font-size: 19px; color: var(--color-primary); margin-top: 1.8em; }
.entry-content img { max-width: 100%; height: auto; border-radius: 6px; }

/* アーカイブのページネーション */
.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  text-decoration: none;
}
.pagination .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* プラグイン等が出す既存のページトップボタンは重複するため非表示 */
.page_top_btn, #page_top { display: none !important; }

/* 管理バー表示時のヘッダー位置調整 */
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
}

/* ---------- YouTubeセクション／ページ ---------- */
.yt-channel-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.yt-subscribers-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
}

.yt-subscribers-badge .num { color: var(--color-accent); }

/* 埋め込みプレイリスト（動画が増えると自動反映） */
.youtube-embed {
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #000;
}

.youtube-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.yt-note {
  text-align: center;
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-top: 14px;
}

.section-dark .yt-note { color: rgba(255, 255, 255, 0.55); }


/* 掲載メディアロゴ：実ロゴ画像を入れた枠 */
.logo-slot.has-logo {
  background: #fff;
  border: 1px solid var(--color-border);
  filter: none;
  opacity: 1;
  padding: 10px 14px;
}
.logo-slot.has-logo img {
  max-width: 100%;
  max-height: 40px;
  width: auto;
  object-fit: contain;
}

/* ========================================
   下層ページ（HCS下層ページ テンプレート＋デザインパーツ）
======================================== */

/* 本文エリアは全幅。パーツ（.section）はそれぞれ背景を持って全幅で並ぶ */
.hcs-page-content { width: 100%; }

/* パーツ以外の素の段落・見出しは中央寄せの読みやすい幅に */
.hcs-page-content > *:not(.section) {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.hcs-page-content > *:not(.section):first-child { margin-top: 2.5rem; }
.hcs-page-content > *:not(.section):last-child { margin-bottom: 2.5rem; }

/* グループブロックの余計な上下余白を打ち消し（デザイン側の余白を優先） */
.hcs-page-content .wp-block-group.section { margin: 0; }
.hcs-page-content .service-card > *,
.hcs-page-content .voice-body > *,
.hcs-page-content .mission-item > * { margin-top: 0; margin-bottom: 0; }
.hcs-page-content .service-card h3 { margin-bottom: 12px; }
.hcs-page-content .service-card .service-icon { margin-bottom: 16px; }
.hcs-page-content .mission-item .mission-num { margin: 0; }

/* 2カラムの画像（wp:image のfigure） */
.hcs-page-content .strength-grid figure.wp-block-image { margin: 0; width: 100%; }
.hcs-page-content .strength-grid figure.wp-block-image img { width: 100%; border-radius: 8px; box-shadow: var(--shadow-md); }

/* 情報テーブル（パターン hcs/table＝core/table に装飾） */
.hcs-page-content .hcs-table { margin: 0; }
.hcs-page-content .hcs-table table { width: 100%; border-collapse: collapse; background: #fff; }
.hcs-page-content .hcs-table th,
.hcs-page-content .hcs-table td {
  border: 1px solid var(--color-border);
  padding: 16px 20px;
  font-size: 14.5px;
  line-height: 1.9;
  text-align: left;
  vertical-align: top;
}
.hcs-page-content .hcs-table th {
  background: var(--color-bg-gray);
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
  width: 30%;
}

/* CTAバナー内ボタンの中央寄せ */
.hcs-page-content .consulting-banner .btn-primary { margin-top: 4px; }

/* ========================================
   投稿詳細ページ（single.php）
======================================== */
.container--article { max-width: 820px; }

/* 上の余白を詰める（ヒーローで区切りは付いているため） */
.section--post { padding-top: 2.4rem; }

.post-single-head {
  margin-bottom: 26px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.post-single-head .media-card-meta { margin-bottom: 12px; }

.post-single-title {
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-primary);
  letter-spacing: 0.01em;
  margin: 0;
}

/* アイキャッチ画像（短い記事でも間が持つよう先頭に） */
.post-single-thumb { margin: 0 0 26px; }
.post-single-thumb img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* 本文が短くても間延びしないよう、戻るボタンの上余白を控えめに */
.section--post .section-more { margin-top: 32px; }

/* 一式パーツ内の画像（value-grid / profile-grid / strength-grid の figure） */
.hcs-page-content .value-grid figure.wp-block-image,
.hcs-page-content .profile-grid figure.wp-block-image,
.hcs-page-content .strength-grid figure.wp-block-image { margin: 0; }
.hcs-page-content .value-grid figure.wp-block-image img,
.hcs-page-content .profile-grid figure.wp-block-image img,
.hcs-page-content .strength-grid figure.wp-block-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  display: block;
}
/* 3カラムのグループ会社テーブルは見出しセル幅を均等に */
.hcs-page-content .hcs-table thead th { width: auto; }

/* ========================================
   ヒーロー／パンくずの余白・視認性 調整
======================================== */

/* 紺色ページヒーローの上下余白を圧縮（margin-top:70px は固定ヘッダー分なので維持） */
.page-hero {
  padding: 44px 0 34px;
}

/* パンくずが白背景で見えない問題を修正（濃いグレー・左寄せに） */
.breadcrumb {
  display: block;          /* base の flex を解除（中央寄せ回避） */
  margin-top: 16px;
  margin-bottom: 4px;
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb a,
.breadcrumb span {
  color: var(--color-text-light);
}
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .container > span:last-child { color: var(--color-text-muted); }   /* 現在ページ */
.breadcrumb .container > span:not(:last-child) { color: var(--color-border); } /* 区切り記号 */

/* 記事本文の上余白も詰める */
.section--post { padding-top: 1.5rem; }

/* 特長カード（features-grid）を白背景でも読めるように（ダーク以外のセクション時） */
.section:not(.section-dark) .feature-item h3 { color: var(--color-primary); }
.section:not(.section-dark) .feature-item p  { color: var(--color-text-light); }