/**
 * components.css
 * ボタン・カード・セクションなどのUIパーツを定義します。
 * ナビゲーション関連は header.css に移管済み。
 */

/* ─────────────────────────────
   ボタン共通
───────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 32px;
  border-radius: 28px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: var(--font-primary);
  transition: all var(--transition-base);
  min-height: 48px;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
}
.btn--primary:hover {
  background: var(--color-primary-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn--white {
  background: white;
  color: var(--color-primary);
}
.btn--white:hover {
  background: var(--color-bg-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.5);
  color: white;
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

.btn--gold {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: #1D1D1F;
  font-weight: 700;
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,0.4);
}


/* ─────────────────────────────
   カード
───────────────────────────── */
.info-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  color: inherit;
  display: block;
}

.info-card:hover {
  background: white;
  border-color: var(--color-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.info-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-mid));
  border-radius: 16px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.info-card__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.info-card__text {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 20px;
}

.info-card__link {
  font-size: 13px;
  color: var(--color-primary-mid);
  font-weight: 700;
  letter-spacing: 0.06em;
}


/* ─────────────────────────────
   会長挨拶カード
───────────────────────────── */
.president-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 48px 56px;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
}

.president-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-border);
  flex-shrink: 0;
}

.president-card__photo--placeholder {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-mid));
}

.president-card__year {
  font-size: 11px;
  color: var(--color-primary-mid);
  letter-spacing: 0.2em;
  font-weight: 700;
  margin-bottom: 4px;
}

.president-card__name {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.president-card__slogan {
  font-size: 13px;
  color: var(--color-text-sub);
  font-style: italic;
  margin-bottom: 20px;
}

.president-card__excerpt {
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 2;
  margin-bottom: 24px;
}

@media (max-width: 767px) {
  .president-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 24px;
  }
  .president-card__photo {
    margin: 0 auto;
  }
  .btn {
    padding: 12px 24px;
  }
}


/* ─────────────────────────────
   スクロールアニメーション
───────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ─────────────────────────────
   HERO セクション
───────────────────────────── */
.hero {
  height: 100vh;
  min-height: 600px;
  background: linear-gradient(145deg, #1B3A6B 0%, #2E5FA3 60%, #3A6EB5 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 80px 24px 40px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(74,128,196,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(201,168,76,0.12) 0%, transparent 50%);
  pointer-events: none;
}

.hero__deco {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}
.hero__deco--1 { width: 500px; height: 500px; top: -150px; right: -100px; }
.hero__deco--2 { width: 300px; height: 300px; bottom: -80px; left: -60px; }

.hero__sub {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
  position: relative;
}

.hero__title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  color: white;
  letter-spacing: 0.12em;
  line-height: 1.3;
  position: relative;
  margin-bottom: 8px;
}

.hero__title-en {
  font-size: clamp(11px, 1.5vw, 15px);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.2em;
  font-weight: 400;
  position: relative;
  margin-bottom: 32px;
}

.hero__divider {
  width: 48px;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #C9A84C, transparent);
  margin: 0 auto 28px;
  position: relative;
}

.hero__tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.15em;
  position: relative;
  margin-bottom: 48px;
}

.hero__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  position: relative;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 9px;
  letter-spacing: 0.25em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}


/* ─────────────────────────────
   ABOUT セクション
───────────────────────────── */
.about__visual {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1B3A6B 0%, #2A5298 50%, #4A80C4 100%);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.about__placeholder {
  color: rgba(255,255,255,0.25);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-align: center;
}

.about__badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: white;
  font-size: 12px;
  line-height: 1.4;
}

.about__badge strong {
  display: block;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.about__text {
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 2;
  margin-bottom: 28px;
}

.about__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.fact {
  padding: 14px 16px;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary-mid);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.fact__label {
  font-size: 10px;
  color: var(--color-text-sub);
  letter-spacing: 0.1em;
}

.fact__value {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}


/* ─────────────────────────────
   HERITAGE バナー
───────────────────────────── */
.heritage {
  background: linear-gradient(135deg, #0D2244 0%, #1B3A6B 50%, #1A3560 100%);
  padding: var(--space-xl) var(--gutter);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.heritage::before {
  content: '60';
  position: absolute;
  font-size: 260px;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  letter-spacing: -0.05em;
}

.heritage__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
}

.heritage__label {
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--color-accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  font-weight: 600;
}

.heritage__title {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 900;
  color: white;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  line-height: 1.3;
}

.heritage__title span {
  color: var(--color-accent-light);
}

.heritage__desc {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.9;
}

.heritage__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.heritage__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.heritage__stat-num {
  font-size: 40px;
  font-weight: 900;
  color: white;
  line-height: 1;
}

.heritage__stat-num em {
  font-size: 18px;
  font-style: normal;
  color: var(--color-accent);
  margin-left: 2px;
}

.heritage__stat-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em;
}


/* ─────────────────────────────
   FOOTER
───────────────────────────── */
.site-footer__logo {
  font-size: 16px;
  font-weight: 800;
  color: white;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.site-footer__address {
  font-size: 12px;
  line-height: 2;
  font-style: normal;
}

.site-footer__address a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer__address a:hover { color: white; }

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.footer-nav a {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--transition-base);
  min-height: auto;
}

.footer-nav a:hover { color: white; }


/* ─────────────────────────────
   PAGE HERO（内部ページ共通）
───────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  padding: 120px 40px 60px;
  text-align: center;
}

.page-hero__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.page-hero__title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  color: white;
  letter-spacing: 0.1em;
}


/* ─────────────────────────────
   会長挨拶 個別ページ
───────────────────────────── */
.greeting-article {
  max-width: 800px;
  margin: 0 auto;
}

.greeting-profile {
  display: flex;
  align-items: center;
  gap: 32px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 32px 40px;
  margin-bottom: 48px;
}

.greeting-profile__photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
}

.greeting-profile__photo--placeholder {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-mid));
}

.greeting-profile__year {
  font-size: 12px;
  color: var(--color-primary-mid);
  letter-spacing: 0.2em;
  font-weight: 700;
  margin-bottom: 6px;
}

.greeting-profile__name {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.greeting-profile__slogan {
  font-size: 14px;
  color: var(--color-text-sub);
  font-style: italic;
}

.greeting-body {
  font-size: 15px;
  line-height: 2.2;
  color: var(--color-text);
  margin-bottom: 48px;
}

.greeting-body p {
  margin-bottom: 1.5em;
  text-indent: 1em;
}

.greeting-back {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 767px) {
  .greeting-profile {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 20px;
  }
}


/* ─────────────────────────────
   Heritage Hero
───────────────────────────── */
.heritage-hero {
  background: linear-gradient(135deg, #0D2244 0%, #1B3A6B 50%, #1A3560 100%);
  padding: 120px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.heritage-hero::before {
  content: '60';
  position: absolute;
  font-size: 300px;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  right: 5%; top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
}

.heritage-hero__inner { position: relative; z-index: 1; }

.heritage-hero__label {
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--color-accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  font-weight: 600;
}

.heritage-hero__title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  color: white;
  letter-spacing: 0.1em;
  line-height: 1.3;
  margin-bottom: 16px;
}

.heritage-hero__title span { color: var(--color-accent-light); }

.heritage-hero__desc {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.9;
}

.heritage-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.heritage-nav__link {
  padding: 10px 24px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 24px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: all var(--transition-base);
}

.heritage-nav__link:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  color: white;
}


/* ─────────────────────────────
   式典メッセージ
───────────────────────────── */
.ceremony-message {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 40px 48px;
  margin: 40px 0;
  border-left: 4px solid var(--color-accent);
}

.ceremony-message__role {
  font-size: 11px;
  color: var(--color-primary-mid);
  letter-spacing: 0.2em;
  font-weight: 700;
}

.ceremony-message__name {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin: 6px 0;
}

.ceremony-message__slogan {
  font-size: 14px;
  color: var(--color-text-sub);
  font-style: italic;
  margin-bottom: 24px;
}

.ceremony-message__body p {
  font-size: 15px;
  line-height: 2.2;
  color: var(--color-text-sub);
  margin-bottom: 1em;
  text-indent: 1em;
}

.ceremony-gallery-link {
  text-align: center;
  margin-top: 40px;
}


/* ─────────────────────────────
   来賓祝辞グリッド
───────────────────────────── */
.speeches-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: 40px;
}

.speech-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 28px 32px;
  box-shadow: var(--shadow-card);
  border-top: 3px solid var(--color-accent);
  transition: all var(--transition-base);
}

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

.speech-card__org {
  font-size: 11px;
  color: var(--color-primary-mid);
  letter-spacing: 0.15em;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

.speech-card__name {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.speech-card__excerpt {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.9;
}


/* ─────────────────────────────
   Heritage CTA
───────────────────────────── */
.heritage-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  padding: var(--space-xl) var(--gutter);
  text-align: center;
}

.heritage-cta__inner { max-width: var(--container-max); margin: 0 auto; }

.heritage-cta__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.heritage-cta__title {
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 900;
  color: white;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.heritage-cta__desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

@media (max-width: 767px) {
  .speeches-grid { grid-template-columns: 1fr; }
  .ceremony-message { padding: 24px 20px; }
  .heritage-hero { padding: 100px 20px 60px; }
}


/* ─────────────────────────────
   ギャラリーグリッド
───────────────────────────── */
.gallery-back-link {
  font-size: 13px;
  color: var(--color-primary-mid);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}
.gallery-back-link:hover { color: var(--color-primary); }

.album-section { margin-bottom: var(--space-2xl); }

.album-section__header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: var(--space-md);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-primary);
}

.album-section__title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.album-section__date {
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.1em;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

@media (max-width: 1023px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

.gallery-item {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-bg-light);
  cursor: pointer;
}

.gallery-item a {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 44px;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base), opacity var(--transition-base);
  opacity: 0;
}

.gallery-img.is-loaded { opacity: 1; }
.gallery-img[loading="eager"] { opacity: 1; }

.gallery-item a:hover .gallery-img,
.gallery-item a:focus .gallery-img {
  transform: scale(1.04);
}

.gallery-empty {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.gallery-empty__icon { font-size: 48px; margin-bottom: 16px; }

.gallery-empty__text {
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 32px;
}


/* ─────────────────────────────
   Lightbox
───────────────────────────── */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: lb-fade-in 0.2s ease;
}

@keyframes lb-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lightbox-inner {
  position: relative;
  max-width: min(1200px, 95vw);
  max-height: 95vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media { text-align: center; }
.lightbox-picture { display: block; }

.lightbox-img {
  max-width: min(1200px, 90vw);
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  display: block;
  margin-inline: auto;
}

.lightbox-counter {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  margin-top: 10px;
  letter-spacing: 0.05em;
}

.lightbox-btn {
  position: absolute;
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
  min-width: 44px;
  min-height: 44px;
}

.lightbox-btn:hover,
.lightbox-btn:focus {
  background: rgba(255,255,255,0.30);
  outline: 2px solid rgba(255,255,255,0.6);
}

.lightbox-close { top: -52px; right: 0; font-size: 20px; }
.lightbox-prev  { left: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: -60px; top: 50%; transform: translateY(-50%); }

@media (max-width: 767px) {
  .lightbox-prev { left: 4px; }
  .lightbox-next { right: 4px; }
  .lightbox-close { top: -48px; right: 4px; }
  .lightbox-btn { width: 40px; height: 40px; font-size: 20px; }
}


/* =============================================
   PAGE HERO（各ページ共通）
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: 72px; /* ヘッダー固定分 */
}
.page-hero__label {
  font-size: 0.8rem;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: var(--space-xs);
}
.page-hero__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: var(--letter-spacing-wide);
}


/* =============================================
   INFO TABLE（クラブ基本情報）
   ============================================= */
.info-table-wrap {
  max-width: 760px;
  margin-inline: auto;
  margin-top: var(--space-lg);
}

.timeline {
  margin-top: var(--space-lg);
}

.grid-2col,
.office-card {
  margin-top: var(--space-lg);
}
.info-table {
  width: 100%;
  border-collapse: collapse;
}
.info-table th,
.info-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.info-table th {
  width: 180px;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}
.info-table__en {
  font-size: 0.85rem;
  color: var(--color-text-sub);
}
.info-table__sub {
  font-size: 0.85rem;
  color: var(--color-text-sub);
}
@media (max-width: 767px) {
  .info-table th { width: 120px; padding: 12px; }
  .info-table td { padding: 12px; }
}


/* =============================================
   TIMELINE（設立の歩み）
   ============================================= */
.timeline {
  position: relative;
  max-width: 760px;
  padding-left: 40px;
  margin-inline: auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary-mid);
  opacity: 0.3;
}
.timeline__item {
  position: relative;
  margin-bottom: var(--space-lg);
}
.timeline__item:last-child {
  margin-bottom: 0;
}
.timeline__marker {
  position: absolute;
  left: -34px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline__year {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.timeline__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.timeline__text {
  color: var(--color-text-sub);
  font-size: 0.95rem;
  line-height: 1.8;
}


/* =============================================
   GRID 2col（関連クラブ）
   ============================================= */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
@media (max-width: 767px) {
  .grid-2col { grid-template-columns: 1fr; }
}


/* =============================================
   CLUB CARD（関連クラブ）
   ============================================= */
.club-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
}
.club-card__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  padding: 2px 10px;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}
.club-card__name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.club-card__name-en {
  font-size: 0.8rem;
  color: var(--color-text-sub);
  margin-bottom: var(--space-sm);
}
.club-card__desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-sub);
  margin-bottom: var(--space-sm);
}
.club-card__meta {
  display: grid;
  grid-template-columns: 5em 1fr;
  gap: 4px 12px;
  font-size: 0.85rem;
}
.club-card__meta dt {
  font-weight: 700;
  color: var(--color-primary);
}


/* =============================================
   OFFICE CARD（事務局）
   ============================================= */
.office-card {
  max-width: 600px;
  margin-inline: auto;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.office-card__body {
  padding: var(--space-md);
}
.office-table {
  display: grid;
  grid-template-columns: 6em 1fr;
  gap: 12px 16px;
  font-size: 0.95rem;
  line-height: 1.8;
}
.office-table dt {
  font-weight: 700;
  color: var(--color-primary);
}
.office-table a {
  color: var(--color-primary);
  text-decoration: underline;
}
.office-card__action {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
}