/* ===== CSS Variables ===== */
:root {
  --primary:        #4B6CB7;
  --primary-dark:   #2E4A8E;
  --primary-light:  #6B8DD6;
  --accent:         #C9A227;
  --accent-light:   #F0D98C;
  --text-dark:      #0F172A;
  --text-medium:    #374151;
  --text-light:     #6B7280;
  --bg-white:       #FFFFFF;
  --bg-light:       #F8FAFD;
  --bg-blue:        #EEF2FF;
  --border:         #E2E8F0;
  --shadow:         0 2px 8px rgba(75,108,183,0.10);
  --shadow-hover:   0 8px 28px rgba(75,108,183,0.18);
  --radius:         8px;
  --radius-lg:      16px;
  --transition:     all 0.25s ease;
  --max-w:          1200px;
  --header-h:       72px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  color: var(--text-medium);
  background: var(--bg-white);
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary); }
ul { list-style: none; }

/* ===== Layout ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 48px 0; }
.section-alt { background: var(--bg-light); }

/* ===== Section Header ===== */
.section-header { text-align: center; margin-bottom: 36px; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: var(--bg-blue);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.3;
}
.section-title span { color: var(--primary-light); }
.section-desc {
  margin-top: 12px;
  color: var(--text-light);
  font-size: 0.9375rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary-light);
  color: #fff;
  box-shadow: 0 4px 14px rgba(75,108,183,0.30);
}
.btn-primary:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(75,108,183,0.40);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: #fff;
}
.btn-secondary {
  background: var(--bg-blue);
  color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary-light);
  color: #fff;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg-white);
  height: var(--header-h);
  box-shadow: 0 1px 0 var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.header-logo-mark {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  flex-shrink: 0;
}
.header-logo-img {
  height: 64px;
  width: auto;
  display: block;
  flex-shrink: 0;
  overflow: visible;
}
.header-logo-text { line-height: 1.25; }
.header-logo-text .org  { font-size: 0.6875rem; color: var(--text-light); font-weight: 500; }
.header-logo-text .name { font-size: 1rem;      font-weight: 800; color: var(--text-dark); }

.site-nav { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 8px 13px;
  border-radius: 6px;
  color: var(--text-medium);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--bg-blue);
}
.nav-cta {
  margin-left: 8px;
  padding: 8px 20px !important;
  background: var(--primary-light);
  color: #fff !important;
  border-radius: 100px !important;
  font-weight: 600;
}
.nav-cta.active {
  background: var(--primary-light) !important;
  color: #fff !important;
}
.nav-cta:hover {
  background: var(--primary) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero (共通) ===== */
.hero {
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* ===== Hero Main Layout ===== */
.hero-main {
  display: flex;
  height: 330px;
  margin-left: 24px;
}

/* カルーセル左側（2/3幅） */
.hero-carousel-wrapper {
  flex: 2;
  position: relative;
  overflow: hidden;
}

/* リンク右側（1/3幅） */
.hero-pref-links-wrapper {
  flex: 1;
  background: rgba(240, 244, 248, 0.92);
  padding: 10px;
  overflow-y: hidden;
  border-left: 1px solid #d0d9e4;
  display: flex;
  flex-direction: column;
}

.hero-pref-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  flex: 1;
  grid-template-rows: repeat(8, 1fr);
}

.hero-pref-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 4px;
  font-size: clamp(0.42rem, 1.1vw, 0.72rem);
  font-weight: 700;
  color: #000;
  background: #fff;
  border: 1px solid #ccd6e0;
  border-radius: 100px;
  text-align: center;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
  overflow: hidden;
  line-height: 1.2;
}

.hero-pref-links a:hover {
  background: #f5f5f5;
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(75, 108, 183, 0.15);
  transform: translateY(-1px);
}

/* 長いテキスト（JDSF広報誌など）が2行にならないよう画面幅に応じてさらに縮小 */
.hero-pref-links a:last-child {
  font-size: clamp(0.32rem, 0.85vw, 0.72rem);
  letter-spacing: -0.02em;
}

.hero-pref-link-disabled {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 4px;
  font-size: clamp(0.42rem, 1.1vw, 0.72rem);
  font-weight: 600;
  color: #aaa;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 100px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  line-height: 1.2;
  cursor: default;
}

/* スライド */
.carousel-slides {
  position: absolute;
  inset: 0;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
  /* 画像がない間はグラデーションをフォールバック表示 */
  background-color: var(--primary-dark);
}
.carousel-slide.active { opacity: 1; }

/* オーバーレイ：左側を暗く、右はやや透明 */
.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(18, 35, 85, 0.78) 0%,
    rgba(18, 35, 85, 0.50) 50%,
    rgba(18, 35, 85, 0.25) 100%
  );
  z-index: 1;
}

/* テキストコンテンツ */
.carousel-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 0;
  gap: 16px;
  max-width: 680px;
}
.carousel-content .hero-desc {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.85;
  margin: 0;
}
.carousel-content .hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* 矢印ボタン */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.30);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.carousel-arrow:hover { background: rgba(255,255,255,0.32); }
.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }

/* ドットナビゲーション */
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 8px;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.6);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.carousel-dot.active,
.carousel-dot:hover {
  background: #fff;
  border-color: #fff;
}

@media (max-width: 768px) {
  .hero-main {
    flex-direction: column;
    height: auto;
    padding: 0 !important;  /* .hero { padding: 72px... } を上書き */
    margin-left: 0;         /* PC用の左マージンをリセット */
  }
  .hero-carousel-wrapper { display: none !important; }   /* スマホではカルーセル非表示 */
  .hero-pref-links-wrapper {
    flex: none;
    width: 100%;
    overflow-y: visible;
    border-left: none;
    background: #f0f4f8;
    padding: 10px;
  }
  .hero-pref-links {
    grid-template-rows: unset;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .hero-pref-links a,
  .hero-pref-link-disabled {
    padding: 10px 2px;
    /* 画面幅に応じて自動スケール（12文字「和歌山県〜」が確実に収まるサイズ） */
    font-size: clamp(0.6rem, 2.7vw, 0.75rem);
    white-space: nowrap;    /* 1行に収める（折り返し禁止） */
    overflow: hidden;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  padding: 5px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
}
.hero-badge-dot {
  width: 8px; height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.hero-title {
  font-size: 2.875rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-title em {
  font-style: normal;
  color: var(--accent-light);
  display: block;
}
.hero-desc {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.80);
  margin-bottom: 36px;
  line-height: 1.85;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.stat-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.stat-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.70);
  line-height: 1.4;
}

/* ===== Ticker ===== */
.news-ticker {
  background: #1B3A6B;
  color: #fff;
  padding: 10px 0;
  overflow: hidden;
}
.ticker-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.ticker-label {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 100px;
  letter-spacing: 0.06em;
}
.ticker-track { overflow: hidden; flex: 1; }
.ticker-list {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 35s linear infinite;
  font-size: 0.875rem;
}
.ticker-list:hover { animation-play-state: paused; }
.ticker-list a { color: rgba(255,255,255,0.85); }
.ticker-list a:hover { color: #fff; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== News Section ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.news-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.news-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.news-date { font-size: 0.75rem; color: var(--text-light); }
.tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
}
.tag-comp       { background: #FFE4D6; color: #C04A00; } /* 競技会   オレンジ */
.tag-instructor { background: #FFF3CD; color: #956300; } /* 指導員   アンバー */
.tag-event      { background: #D8F4E0; color: #166534; } /* イベント グリーン */
.tag-hq         { background: #EDE9FE; color: #5B21B6; } /* 本部お知らせ パープル */
.tag-notice     { background: #F3F4F6; color: #6B7280; } /* その他   グレー */
/* 旧クラス（後方互換） */
.tag-info  { background: #EDE9FE; color: #5B21B6; }
.tag-rank  { background: #D8F4E0; color: #166534; }
.news-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.55;
  flex: 1;
}
.news-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-light);
}
.news-more::after { content: '→'; }
.news-card-detail {
  font-size: 0.8125rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 6px 0 8px;
  flex: none;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}
.news-pub-date {
  font-size: 0.8rem;
  color: var(--text-light);
  white-space: nowrap;
}
.news-footer { text-align: center; margin-top: 20px; }

/* ===== About Section ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-lead {
  font-size: 1.0625rem;
  color: var(--text-dark);
  line-height: 1.9;
  margin-bottom: 28px;
}
.feature-list { display: grid; gap: 18px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.feature-body h3 { font-size: 0.9375rem; font-weight: 700; color: var(--text-dark); margin-bottom: 3px; }
.feature-body p  { font-size: 0.875rem; color: var(--text-light); }

.about-visual {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: #fff;
}
.about-visual-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.about-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 28px; }
.about-stat-num  { font-size: 2.75rem; font-weight: 900; color: var(--accent-light); line-height: 1; }
.about-stat-lbl  { font-size: 0.8rem; color: rgba(255,255,255,0.72); margin-top: 4px; }
.about-jdsf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-light);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 18px;
  border-radius: 100px;
  transition: var(--transition);
}
.about-jdsf-link:hover { background: rgba(255,255,255,0.1); color: var(--accent-light); }

/* ===== Competitions ===== */
.comp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.comp-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}
.comp-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}
.comp-date-box {
  flex-shrink: 0;
  width: 60px;
  height: 68px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.comp-month { font-size: 0.7rem;  font-weight: 600; opacity: 0.78; }
.comp-day   { font-size: 1.875rem; font-weight: 900; line-height: 1; }
.comp-year  { font-size: 0.65rem; opacity: 0.65; }
.comp-info { flex: 1; }
.comp-title { font-size: 0.9375rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; line-height: 1.45; }
.comp-meta  { font-size: 0.8125rem; color: var(--text-light); display: flex; flex-direction: column; gap: 3px; }
.comp-status {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
}
.status-open   { background: #D1FAE5; color: #065F46; }
.status-soon   { background: #FEF3C7; color: #92400E; }
.status-closed { background: #F1F5F9; color: #64748B; }

/* ===== Members ===== */
.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.member-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 14px;
  text-align: center;
  transition: var(--transition);
  display: block;
  text-decoration: none;
}
.member-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.member-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 12px;
  transition: var(--transition);
}
.member-card:hover .member-icon {
  background: var(--primary);
}
.member-name { font-size: 0.9375rem; font-weight: 700; color: var(--text-dark); margin-bottom: 2px; }
.member-sub  { font-size: 0.7rem;   color: var(--text-light); }
.member-badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--bg-blue);
  color: var(--primary-light);
}
.member-badge.has-site {
  background: #D1FAE5;
  color: #065F46;
}
.members-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-light);
}

/* ===== Prefecture Link Chips ===== */
.pref-regions {
  display: grid;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}
.pref-region-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.pref-region-label {
  flex-shrink: 0;
  width: 80px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-light);
  padding-top: 8px;
  text-align: right;
}
.pref-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pref-chip {
  display: inline-block;
  padding: 7px 18px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  background: var(--bg-white);
  text-decoration: none;
  transition: var(--transition);
}
.pref-chip:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(75,108,183,0.25);
}

@media (max-width: 600px) {
  .pref-region-row { flex-direction: column; gap: 8px; }
  .pref-region-label { width: auto; text-align: left; padding-top: 0; }
}

/* ===== Footer ===== */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.68); }
.footer-top {
  padding: 64px 0 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-logo-mark {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 0.9rem;
  line-height: 1.2;
  text-align: center;
}
.footer-logo-mark-img {
  height: 40px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.footer-logo-name { color: #fff; font-weight: 700; font-size: 0.9375rem; line-height: 1.3; }
.footer-desc { font-size: 0.875rem; line-height: 1.85; margin-bottom: 18px; }
.footer-jdsf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--accent-light);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 6px 14px;
  border-radius: 100px;
  transition: var(--transition);
}
.footer-jdsf:hover { background: rgba(255,255,255,0.08); color: var(--accent-light); }
.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.8125rem; color: rgba(255,255,255,0.62); transition: var(--transition); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.45); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.9); }

/* ===== Breadcrumb ===== */
.breadcrumb {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-light);
}
.breadcrumb-list li + li::before { content: '/'; }
.breadcrumb-list a { color: var(--primary-light); }
.breadcrumb-list a:hover { color: var(--primary); }

/* ===== Page Hero ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-hero-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 10px;
}
.page-hero-title { font-size: 2.25rem; font-weight: 900; }
.page-hero-desc { margin-top: 10px; font-size: 1rem; color: rgba(255,255,255,0.78); }

/* ===== Table ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.data-table th {
  background: var(--primary);
  color: #fff;
  padding: 13px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}
.data-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-blue); }
.table-link {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-light);
  border: 1px solid var(--primary-light);
  border-radius: 4px;
  text-decoration: none;
  transition: var(--transition);
  margin-right: 4px;
}
.table-link:hover { background: var(--primary-light); color: #fff; }
.rank-badge {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  background: var(--bg-blue);
  color: var(--primary);
}
.rank-badge.gold   { background: #FEF3C7; color: #78350F; }
.rank-badge.silver { background: #F1F5F9; color: #334155; }
.rank-badge.bronze { background: #FFF7ED; color: #7C2D12; }

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.tab-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 2px solid var(--border);
  background: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-medium);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== Form ===== */
.form-group { margin-bottom: 24px; }
label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
label .req { color: #EF4444; margin-left: 4px; font-size: 0.8rem; }
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(75,108,183,0.12);
}
textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note { font-size: 0.8rem; color: var(--text-light); margin-top: 5px; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid    { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats   { grid-template-columns: repeat(3, 1fr); }
  .hero-title   { font-size: 2.5rem; }
  .footer-top   { grid-template-columns: 1fr 1fr; }
  .members-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .hero         { padding: 72px 0 56px; }
  .hero-title   { font-size: 2.125rem; }
  .hero-stats   { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .stat-num     { font-size: 2rem; }
  .site-nav     { display: none; }
  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--bg-white);
    padding: 16px 20px 24px;
    box-shadow: var(--shadow-hover);
    gap: 2px;
    align-items: stretch;
    z-index: 190;
    border-top: 1px solid var(--border);
  }
  .site-nav.is-open .nav-link { padding: 12px 16px; border-radius: var(--radius); }
  .site-nav.is-open .nav-cta  { border-radius: var(--radius) !important; text-align: center; }
  .hamburger    { display: flex; flex-shrink: 0; }
  .header-logo  { min-width: 0; overflow: hidden; }
  .header-logo-text { min-width: 0; }
  .header-logo-text .org  { display: none; }      /* 「公益社団法人…」はモバイルで非表示 */
  .header-tsusho { display: none; }               /* 「（通称 西部ブロック）」はモバイルで非表示 */
  .header-logo-text .name { font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .header-logo-img { height: 44px; }
  .section      { padding: 56px 0; }
  .section-title { font-size: 1.625rem; }
  .news-grid    { grid-template-columns: 1fr; }
  .about-grid   { grid-template-columns: 1fr; gap: 40px; }
  .comp-grid    { grid-template-columns: 1fr; }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top   { grid-template-columns: 1fr; gap: 28px; padding: 40px 0 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row     { grid-template-columns: 1fr; }
  .page-hero    { padding: 48px 0; }
  .page-hero-title { font-size: 1.75rem; }
}

@media (max-width: 480px) {
  .hero-title   { font-size: 1.75rem; }
  .hero-stats   { grid-template-columns: 1fr; }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .container    { padding: 0 16px; }
}