/* =============================================
   長崎中小企業家同友会 島原支部
   top.css — TOPページ専用スタイル
   ============================================= */

/* フォントは各HTMLの<link>で読み込み（@importはレンダリングを遅延させるため不使用） */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:   #0f3020;
  --green-mid:    #1e7244;
  --green-light:  #e0f0e8;
  --green-pale:   #f2faf6;
  --gold:         #c8972e;
  --gold-light:   #fef9ec;
  --gold-dark:    #a07520;
  --orange:       #e8622a;
  --orange-light: #fff2ec;
  --text:         #1a1a1a;
  --text-sub:     #4a4a4a;
  --text-muted:   #888;
  --border:       #e0e0e0;
  --white:        #ffffff;
  --bg-gray:      #f7f7f5;
  --header-h:     64px;
  --max-w:        1080px;
  --radius:       10px;
  --shadow:       0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg:    0 6px 28px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

/* 固定ヘッダー分だけアンカー位置をずらす */
section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

/* スキップリンク（キーボード操作時のみ表示） */
.skip-link {
  position: absolute;
  top: -48px; left: 12px;
  background: var(--green-dark);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  font-size: 13px;
  text-decoration: none;
  z-index: 2000;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }
body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', sans-serif;
  color: var(--text);
  background: var(--white);
  font-size: 15px;
  line-height: 1.75;
}

/* ===== 共通 ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; }
.section--gray { background: var(--bg-gray); }
.section--green { background: var(--green-dark); color: #fff; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 8px;
}
.section--green .section-label { color: rgba(255,255,255,0.65); }

.section-title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 14px;
  color: var(--text);
}
.section--green .section-title { color: #fff; }

.section-desc {
  font-size: 15px;
  color: var(--text-sub);
  max-width: 640px;
  margin-bottom: 40px;
}
.section--green .section-desc { color: rgba(255,255,255,0.8); }

/* ===== ヘッダー ===== */
.top-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow 0.3s;
}
.top-header.scrolled { box-shadow: var(--shadow); }

.top-header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.top-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.top-logo-main {
  font-size: 14px;
  font-weight: 700;
  color: var(--green-dark);
  line-height: 1.2;
}
.top-logo-sub {
  font-size: 10px;
  color: var(--text-muted);
}

.top-nav {
  display: flex;
  gap: 2px;
  align-items: center;
}
.top-nav a {
  padding: 6px 13px;
  font-size: 13px;
  color: var(--text-sub);
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.top-nav a:hover { background: var(--green-light); color: var(--green-dark); }
.top-nav .nav-cta {
  background: var(--green-dark);
  color: #fff;
  padding: 7px 16px;
  border-radius: 20px;
  margin-left: 6px;
  font-weight: 600;
}
.top-nav .nav-cta:hover { background: var(--green-mid); color: #fff; }

/* 会員ログイン（外部サイト e.doyu へ） */
.nav-login {
  border: 1.5px solid var(--green-mid);
  color: var(--green-mid) !important;
  padding: 6px 14px !important;
  border-radius: 20px;
  margin-left: 4px;
  font-weight: 600;
}
.nav-login:hover { background: var(--green-mid) !important; color: #fff !important; }

/* ナビが窮屈になる幅では少し詰める */
@media (max-width: 1150px) {
  .top-nav a { padding: 6px 9px; font-size: 12px; }
  .top-nav .nav-cta { padding: 7px 12px !important; }
  .top-nav .nav-login { padding: 5px 11px !important; }
}

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 0;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 999;
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 13px 24px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { background: var(--green-light); color: var(--green-dark); }
.mobile-nav .mobile-login { color: var(--green-mid); font-weight: 600; }

/* ===== ヒーロー ===== */
.hero {
  padding-top: var(--header-h);
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: #0a2312;
  background-image: url('../img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,26,14,0.88) 0%, rgba(10,32,18,0.70) 55%, rgba(8,26,14,0.82) 100%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 180px;
  background: linear-gradient(to top, rgba(8,26,14,0.6), transparent);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px 24px;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(200,151,46,0.18);
  color: #f5d882;
  border: 1px solid rgba(200,151,46,0.45);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: normal;
  color: #f5d882;
}

.hero-sub {
  font-size: clamp(14px, 1.8vw, 17px);
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.9;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  padding: 15px 32px;
  background: var(--gold);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(200,151,46,0.35);
}
.btn-primary:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(200,151,46,0.45); }

.btn-secondary {
  display: inline-block;
  padding: 15px 32px;
  background: transparent;
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,0.55);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.9); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.hero-stat-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 900;
  color: #f5d882;
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
}

/* ===== News ===== */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: color 0.15s;
}
.news-item:first-child { border-top: 1px solid var(--border); }
.news-item:hover .news-title { color: var(--green-dark); }

.news-date { font-size: 13px; color: var(--text-muted); min-width: 90px; padding-top: 2px; }
.news-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}
.badge-info    { background: #e8f0fe; color: #1a57c4; }
.badge-event   { background: var(--orange-light); color: var(--orange); }
.badge-recruit { background: var(--green-light); color: var(--green-dark); }
.badge-other   { background: #f0f0f0; color: #666; }

.news-title { font-size: 14px; flex: 1; line-height: 1.5; }

.see-more {
  display: inline-block;
  margin-top: 24px;
  font-size: 13px;
  color: var(--green-dark);
  font-weight: 600;
  text-decoration: none;
}
.see-more:hover { text-decoration: underline; }

/* ===== About (活動目的) ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-lead {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--green-dark);
  border-left: 4px solid var(--green-dark);
  padding-left: 20px;
  margin-bottom: 24px;
}
.about-text { font-size: 14px; color: var(--text-sub); line-height: 1.9; }

/* About / Join のイメージ画像 */
.about-img, .join-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 24px;
  display: block;
}

.about-pillars { display: flex; flex-direction: column; gap: 16px; }
.about-pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.pillar-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--green-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pillar-title { font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.pillar-desc  { font-size: 13px; color: var(--text-sub); }

/* ===== Activity ===== */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.activity-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}
.activity-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.activity-card-img {
  width: 100%;
  height: 160px;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.activity-card-body { padding: 18px; }
.activity-card-date { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.activity-card-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.activity-card-desc  { font-size: 13px; color: var(--text-sub); line-height: 1.7; }

/* ===== Committees ===== */
.committees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.committee-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 24px;
  transition: background 0.2s;
}
.committee-card:hover { background: rgba(255,255,255,0.18); }
.committee-icon { font-size: 36px; margin-bottom: 14px; }
.committee-name { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.committee-desc { font-size: 13px; color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 16px; }
.committee-link {
  display: inline-block;
  font-size: 13px;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  padding-bottom: 1px;
  transition: border-color 0.15s;
}
.committee-link:hover { border-color: #fff; }

/* ===== Companies Preview ===== */
.companies-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.company-preview-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--white);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.company-preview-card:hover { box-shadow: var(--shadow); border-color: var(--green-mid); }
.company-preview-name { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.company-preview-industry { font-size: 11px; color: var(--text-muted); margin-bottom: 8px; }
.company-env-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.env-tag {
  font-size: 10px;
  padding: 2px 8px;
  background: var(--orange-light);
  color: var(--orange);
  border-radius: 20px;
}

/* ===== Schedule ===== */
.schedule-list { display: flex; flex-direction: column; gap: 12px; }
.schedule-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.schedule-date-block {
  min-width: 56px;
  text-align: center;
  flex-shrink: 0;
}
.schedule-month { font-size: 11px; color: var(--green-dark); font-weight: 700; }
.schedule-day   { font-size: 28px; font-weight: 700; color: var(--green-dark); line-height: 1; }
.schedule-dow   { font-size: 11px; color: var(--text-muted); }
.schedule-info  { flex: 1; }
.schedule-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--green-mid);
  margin-bottom: 3px;
}
.schedule-title { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.schedule-place { font-size: 12px; color: var(--text-muted); }

/* ===== Join ===== */
.join-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.join-lead {
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
}
.join-text { font-size: 14px; color: var(--text-sub); line-height: 1.9; margin-bottom: 28px; }

.join-benefits { display: flex; flex-direction: column; gap: 14px; }
.join-benefit {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--green-light);
  border-radius: var(--radius);
}
.benefit-icon { font-size: 22px; flex-shrink: 0; }
.benefit-title { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.benefit-desc  { font-size: 12px; color: var(--text-sub); }

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
}
.contact-icon { font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.contact-label { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.contact-value { font-weight: 600; color: var(--text); }
.contact-value a { color: var(--green-mid); text-decoration: underline; text-underline-offset: 2px; }
.contact-value a:hover { color: var(--green-dark); }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.form-required { color: var(--orange); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--text);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(46,139,87,0.12);
}
.form-group input:user-invalid,
.form-group textarea:user-invalid {
  border-color: #d33a2c;
}
.form-group textarea { resize: vertical; }
.form-submit {
  width: 100%;
  padding: 13px;
  background: var(--green-dark);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--green-mid); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.contact-success {
  text-align: center;
  padding: 32px 0;
  display: none;
}
.contact-success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.contact-success h3 { font-size: 17px; margin-bottom: 8px; }
.contact-success p  { font-size: 13px; color: var(--text-sub); }

/* ===== Footer ===== */
.top-footer {
  background: var(--text);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 24px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  flex-wrap: wrap;
}
.footer-brand-name { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.footer-brand-sub  { font-size: 12px; color: rgba(255,255,255,0.5); }
.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-link-group-title { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.5); letter-spacing: 1px; margin-bottom: 10px; }
.footer-link-group a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-bottom: 8px;
  transition: color 0.15s;
}
.footer-link-group a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}
.footer-legal a:hover { color: rgba(255,255,255,0.9); }

/* ===== サブページ共通ヘッダー ===== */
.sub-page-hero {
  padding-top: var(--header-h);
  background: var(--green-dark);
  color: #fff;
  padding-bottom: 0;
}
.sub-page-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px 40px;
}
.sub-page-hero h1 { font-size: clamp(22px, 3.5vw, 32px); font-weight: 700; margin-bottom: 6px; }
.sub-page-hero p  { font-size: 14px; color: rgba(255,255,255,0.75); }

.breadcrumb {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 14px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ===== 法的ページ コンテンツ ===== */
.legal-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px;
}
.legal-body h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--green-light);
  color: var(--green-dark);
}
.legal-body h2:first-child { margin-top: 0; }
.legal-body p  { font-size: 14px; color: var(--text-sub); line-height: 1.9; margin-bottom: 12px; }
.legal-body dl { margin-bottom: 12px; }
.legal-body dt { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.legal-body dd { font-size: 14px; color: var(--text-sub); padding-left: 16px; margin-bottom: 10px; }
.legal-body ul { padding-left: 20px; font-size: 14px; color: var(--text-sub); line-height: 1.9; }
.legal-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 12px;
}
.legal-body table th,
.legal-body table td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.legal-body table th { background: var(--bg-gray); font-weight: 600; width: 38%; }

/* ===== サイトマップ ===== */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 24px;
}
.sitemap-group-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--green-light);
}
.sitemap-group a {
  display: block;
  font-size: 14px;
  color: var(--text-sub);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s, padding-left 0.15s;
}
.sitemap-group a:hover { color: var(--green-dark); padding-left: 6px; }
.sitemap-group a:last-child { border-bottom: none; }

/* ===== スクロールアニメーション ===== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ===== 活動数値カウンター ===== */
.counters-section {
  background: var(--green-dark);
  padding: 72px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.counters-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(200,151,46,0.06);
  pointer-events: none;
}
.counters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.counter-item {
  padding: 16px 8px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.counter-item:last-child { border-right: none; }
.counter-num {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.counter-num span { font-size: 0.45em; vertical-align: middle; margin-left: 2px; }
.counter-label {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}
.counter-desc {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 4px;
}

/* ===== 会員の声（テスティモニアル） ===== */
.testimonials-section {
  background: var(--bg-gray);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px 24px;
  box-shadow: var(--shadow);
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.testimonial-quote-mark {
  font-family: 'Noto Serif JP', serif;
  font-size: 72px;
  font-weight: 900;
  color: var(--green-light);
  line-height: 0.7;
  margin-bottom: 16px;
  display: block;
}
.testimonial-body {
  font-size: 14px;
  line-height: 1.95;
  color: var(--text-sub);
  margin-bottom: 24px;
}
.testimonial-highlight {
  color: var(--green-dark);
  font-weight: 700;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  object-fit: cover;
}
.testimonial-name { font-size: 14px; font-weight: 700; color: var(--text); }
.testimonial-org  { font-size: 12px; color: var(--text-muted); }

/* ===== section-title serif variant ===== */
.section-title-serif {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--text);
}

/* ===== レスポンシブ ===== */
/* ナビ項目が増えたため、ハンバーガーへの切替は960pxから */
@media (max-width: 960px) {
  .top-nav { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .about-img, .join-img { height: 300px; }
  .about-grid,
  .join-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .footer-top { flex-direction: column; }
  .footer-links { gap: 20px; }
  .counters-grid { grid-template-columns: repeat(2, 1fr); }
  .counter-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 24px; }
  .counter-item:nth-child(2n) { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .counter-item:last-child, .counter-item:nth-last-child(2):nth-child(2n-1) { border-bottom: none; }
  .hero-title { font-size: clamp(32px, 9vw, 52px); }
}

/* ===== モーション低減設定への配慮 ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn-primary:hover, .btn-secondary:hover,
  .activity-card:hover, .testimonial-card:hover { transform: none; }
}