/* ============================================
   アーバンネイチャー北九州 - メインスタイルシート
   ============================================ */
/* --- CSS変数 --- */
:root {
  --primary: #2c5f2d;
  --primary-light: #3a7a3c;
  --primary-dark: #1e4320;
  --secondary: #97bc62;
  --secondary-light: #b0d07e;
  --accent: #027a89;
  --accent-light: #027a89;
  --bg: #f5f5f5;
  --bg-white: #ffffff;
  --bg-gray: #F8FAF8;
  --text: #333333;
  --text-light: #666666;
  --text-muted: #767676;
  --border: #e0e0e0;
  --border-light: #f0f0f0;
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-md: rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --max-width: 1200px;
  --header-height: 72px;
  --transition: 0.3s ease;
}
/* --- アクセシビリティ --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.15s;
  white-space: nowrap;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: 2px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
/* --- インタラクティブカード（hover lift）--- */
.spot-card-link {
  /* グリッド行の高さに合わせて伸びた分をテキスト面で埋め、
     カード下部にセクション背景が覗くのを防ぐ */
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  text-decoration: none;
  color: inherit;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}
.spot-card-link > *:last-child {
  flex: 1;
}
.spot-card-link:hover,
.spot-card-link:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.mine-card {
  transition:
    box-shadow 0.3s,
    transform 0.3s;
}
.mine-card:hover,
.mine-card:focus-visible {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.14) !important;
  transform: translateY(-4px);
}
.news-item-link {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}
.news-item-link:hover,
.news-item-link:focus-visible {
  background: #f5f7f5;
}
/* --- リセット・ベース --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family:
    "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
    "Meiryo", sans-serif;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
/**************************************************** 新たに追加 **********************************************************/
.hover-underline {
  color: inherit; /* 文字色は親と同じ */
  text-decoration: none; /* 通常時は下線なし */
}
.hover-underline:hover {
  color: inherit !important;
  text-decoration: underline; /* ホバー時だけ下線を表示 */
}
a.link-black {
  color: inherit !important; /* 強制的に黒色にする */
  text-decoration: none !important; /* 下線を消す */
}
/* ホバー時：文字色は黒のまま、下線だけを表示する */
a.link-black:hover {
  color: inherit !important; /* ホバー時も黒色をキープ */
  text-decoration: underline !important; /* 下線を表示 */
}
/******************************************************* ここまで ********************************************************/
a:hover {
  color: var(--accent);
  text-decoration: underline;
}
ul,
ol {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.4;
  font-weight: 700;
  color: var(--text);
}
/* --- ユーティリティ --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 80px 0;
}
.section--gray {
  background-color: var(--bg);
}
.section--white {
  background-color: var(--bg-white);
}
.section--primary {
  background-color: var(--primary);
  color: #fff;
}
.section__title {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--primary);
}
.section--primary .section__title {
  color: #fff;
}
.section__subtitle {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 48px;
  font-size: 0.95rem;
}
.section--primary .section__subtitle {
  color: rgba(255, 255, 255, 0.8);
}
.section__more {
  text-align: center;
  margin-top: 40px;
}
/* --- ボタン --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.btn--primary {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn--primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
}
.btn--outline {
  background-color: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background-color: var(--primary);
  color: #fff;
}
.btn--solid-white {
  background-color: transparent;
  color: #fff;
  border-color: #fff;
}
.btn--solid-white:hover {
  background-color: #fff;
  border-color: #fff;
  color: var(--primary);
}
.btn--lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}
.btn--sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}
.btn--block {
  display: flex;
  width: 100%;
}
/* --- ヘッダー --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  box-shadow: 0 1px 4px var(--shadow);
  height: var(--header-height);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.header__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  text-decoration: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.header__logo img {
  height: 40px;
  width: auto;
}
.header__logo-link {
  display: block;
}
.header__logo-sub {
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.02em;
  line-height: 1;
  padding-left: 66px;
}
/* 戦略名は外部リンク。文字色は変えず、ホバー時のみ下線を出す（既存の .hover-underline と同じ挙動） */
a.header__logo-sub:hover {
  color: var(--text-light);
  text-decoration: underline;
}
/* ロゴ画像のリンクはホバーで変化させない */
.header__logo-link:hover {
  text-decoration: none;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.header__nav > a,
.nav-item > a {
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.header__nav > a:hover,
.header__nav > a.active,
.nav-item > a:hover,
.nav-item > a.active {
  color: var(--primary);
  background-color: rgba(44, 95, 45, 0.06);
}
/* ドロップダウン */
.nav-item {
  position: relative;
}
.nav-item > a::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: 0.6;
  flex-shrink: 0;
}
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  padding: 8px 0 6px 0;
  background: var(--bg-white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  min-width: 200px;
  z-index: 200;
  list-style: none;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  display: block;
}
.dropdown li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--text);
  white-space: nowrap;
  transition: all var(--transition);
  border-bottom: none;
}
.dropdown li a:hover {
  color: var(--primary);
  background-color: rgba(44, 95, 45, 0.06);
}
.dropdown li.nav-sub a {
  padding-left: 28px;
  font-size: 0.8rem;
  color: var(--text-light);
}
.mobile-nav__children a.nav-sub {
  padding-left: 32px;
  font-size: 0.85rem;
  color: var(--text-light);
}
.footer__links a.nav-sub {
  padding-left: 12px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
}
/* モバイルナビ - アコーディオン */
.mobile-nav__group {
  border-bottom: 1px solid var(--border-light);
}
.mobile-nav__parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav__parent > a {
  flex: 1;
  border-bottom: none !important;
}
.mobile-nav__toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 14px 16px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav__toggle-icon {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.mobile-nav__toggle[aria-expanded="true"] .mobile-nav__toggle-icon {
  transform: rotate(-135deg);
}
.mobile-nav__children {
  display: none;
  background-color: rgba(44, 95, 45, 0.03);
  border-left: 3px solid var(--secondary);
}
.mobile-nav__children.is-open {
  display: block;
}
.mobile-nav__children a {
  padding: 11px 16px 11px 24px !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
  color: var(--text-light) !important;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
/* ハンバーガーメニュー */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
  border-radius: 2px;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
/* モバイルメニュー */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-white);
  z-index: 999;
  overflow-y: auto;
  padding: 24px;
}
.mobile-nav.active {
  display: block;
}
.mobile-nav a {
  display: block;
  padding: 14px 16px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition);
}
.mobile-nav a:hover {
  color: var(--primary);
  background-color: rgba(44, 95, 45, 0.04);
}
.mobile-nav__cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
/* --- ヒーロー --- */
.hero {
  position: relative;
  height: 70vh;
  min-height: 480px;
  max-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--primary-dark);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(30, 67, 32, 0.3) 0%,
    rgba(30, 67, 32, 0.7) 100%
  );
}
.hero__sub {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.6;
}
/* --- ペルソナカード --- */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.persona-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
  border: 2px solid transparent;
}
.persona-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--shadow-md);
  border-color: var(--primary);
  color: var(--text);
}
/* --- カード共通 --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--shadow-md);
}
.card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.card__image--square {
  aspect-ratio: 1;
}
.card__body {
  padding: 20px;
}
.card__tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 8px;
  background: rgba(44, 95, 45, 0.1);
  color: var(--primary);
}
.card__tag--accent {
  background: rgba(2, 128, 144, 0.1);
  color: var(--accent);
}
.card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}
.card__meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.card__desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}
.card__footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}
/* --- 施設カード --- */
.facility-card {
  display: flex;
  flex-direction: column;
}
.facility-card__info {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.facility-card__info span {
  font-size: 0.8rem;
  color: var(--text-light);
}
/* --- CTA帯 --- */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  padding: 60px 0;
  text-align: center;
  color: #fff;
}
.cta-band__title {
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: #fff;
}
.cta-band a:not(.btn) {
  color: #fff;
}
.cta-band a:not(.btn):hover {
  color: var(--primary);
}
.cta-band .btn--solid-white:hover {
  background-color: #fff;
  border-color: #fff;
  color: var(--primary);
}
.cta-band__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
/* --- フッター --- */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
  margin-top: auto;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer__brand img {
  height: 36px;
  filter: brightness(10);
}
.footer__brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.footer__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer__heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer__links a {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer__links a:hover {
  color: #fff;
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.footer__bottom a {
  color: rgba(255, 255, 255, 0.6);
}
.footer__bottom a:hover {
  color: #fff;
}
/* --- パンくずリスト --- */
.breadcrumb {
  padding: 16px 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
}
.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  flex-wrap: wrap;
}
.breadcrumb__list li::after {
  content: ">";
  margin-left: 8px;
  color: var(--text-muted);
}
.breadcrumb__list li:last-child::after {
  display: none;
}
.breadcrumb__list a {
  color: var(--text-light);
}
.breadcrumb__list a:hover {
  color: var(--primary);
}
.breadcrumb__list li:last-child {
  color: var(--text);
  font-weight: 500;
}
/* --- ページヘッダー --- */
.page-header {
  position: relative;
  background-color: var(--primary-dark);
  background-size: cover;
  background-position: center;
  padding: 96px 0;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  z-index: 1;
}
.page-header .container {
  position: relative;
  z-index: 2;
}
.page-header__title {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 8px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.page-header__desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}
/* --- コンテンツ --- */
.content {
  padding: 48px 0;
}
.content h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--secondary);
}
.content h2:first-child {
  margin-top: 0;
}
.content h3 {
  font-size: 1.2rem;
  color: var(--primary-dark);
  margin: 32px 0 12px;
}
.content p {
  margin-bottom: 16px;
  line-height: 1.8;
}
.content ul,
.content ol {
  margin: 16px 0;
  padding-left: 24px;
}
.content ul {
  list-style: disc;
}
.content ol {
  list-style: decimal;
}
.content li {
  margin-bottom: 8px;
  line-height: 1.7;
}
/* --- 実践事例（PDF 転記用） --- */
.case-title {
  margin-bottom: 32px;
}
.case-title p {
  margin-bottom: 4px;
  font-weight: 700;
}
.case-title__pair {
  display: inline-block;
  font-size: 1.2rem;
  border-bottom: 2px solid var(--primary);
}
.case-lead {
  margin: -8px 0 16px;
  font-weight: 700;
}
.case-box {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 16px 24px;
  margin-bottom: 24px;
}
.case-box p:last-child {
  margin-bottom: 0;
}
/* 囲みの中の小見出し（PDF の「●」見出し） */
.case-box h3 {
  margin: 24px 0 8px;
}
.case-box h3:first-child {
  margin-top: 0;
}
.case-box h4 {
  font-size: 1rem;
  margin: 20px 0 8px;
}
.case-media {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.case-media__figure {
  flex: 0 1 240px;
  margin: 0 auto;
  text-align: center;
}
.case-media__figure img {
  width: 100%;
}
.case-media__figure figcaption {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 16px;
  border: 1px solid var(--text);
  font-size: 0.875rem;
}
.case-media .case-box {
  flex: 1 1 320px;
  margin-bottom: 0;
}
.case-photos {
  margin: 32px 0;
}
.case-photos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
/* 写真1枚を中央に置き、キャプション枠を文字幅にする */
.case-photos--center {
  text-align: center;
}
.case-photos--center img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.case-photos--center figcaption {
  display: inline-block;
  margin-top: 12px;
}
/* 写真を横に2枚並べ、それぞれに枠付きキャプションを付ける */
.case-figs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}
.case-figs figure {
  margin: 0;
  text-align: center;
}
.case-figs img {
  width: 100%;
}
/* 縦長と横長の写真を並べるときは高さをそろえ、切り取らずに収める */
.case-figs--same-height img {
  height: 280px;
  object-fit: contain;
}
.case-figs figcaption {
  margin-top: 8px;
  padding: 4px 12px;
  border: 1px solid var(--text);
  font-size: 0.875rem;
}
/* 写真を3枚並べる */
.case-figs--3 {
  grid-template-columns: repeat(3, 1fr);
}
/* キャプションを写真の下部に重ねる */
.case-figs--overlay figure {
  position: relative;
}
.case-figs--overlay img {
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.case-figs--overlay figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 16px 8px 6px;
  border: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  color: #fff;
  font-weight: 700;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
/* 左に文章、右に写真を縦に並べる2段組み */
.case-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}
/* 見出しから始まる2段組み（見出しと写真の上端をそろえる） */
.case-split--heading {
  margin-top: 48px;
  align-items: center;
}
.case-split--heading h2 {
  margin-top: 0;
}
.case-split > .case-figs {
  grid-template-columns: 1fr;
  margin: 0;
}
/* 写真の横にキャプション枠を置く */
.case-fig-side {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 0;
}
.case-fig-side img {
  width: 200px;
  max-width: 60%;
}
.case-fig-side figcaption {
  padding: 4px 12px;
  border: 1px solid var(--text);
  font-size: 0.875rem;
  font-weight: 700;
}
.case-photos__grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.case-photos figcaption,
.case-callout {
  margin-top: 8px;
  padding: 8px 16px;
  border: 1px solid var(--text);
  font-size: 0.9rem;
  line-height: 1.7;
}
.case-callout {
  margin-top: 32px;
}
@media (max-width: 480px) {
  .case-box {
    padding: 16px;
  }
  .case-figs {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .case-split {
    grid-template-columns: 1fr;
  }
  .case-figs--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
.case-callout p {
  margin: 0;
}
/* --- テーブル --- */
.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th,
td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}
tr:nth-child(even) {
  background: rgba(151, 188, 98, 0.06);
}
/* --- フォーム --- */
.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.form-group .required {
  color: #d32f2f;
  font-size: 0.75rem;
  margin-left: 4px;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--bg-white);
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 0;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 45, 0.15);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
}
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
}
.form-checkbox input {
  margin-top: 4px;
  flex-shrink: 0;
}
/* --- 会員リスト --- */
.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.member-item {
  background: var(--bg-white);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.member-item:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px var(--shadow);
}
/* --- 写真ギャラリー --- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.photo-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
}
.photo-item:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 16px var(--shadow-md);
}
.photo-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
/* --- カテゴリタブ --- */
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  justify-content: center;
}
.tab {
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--border);
  background: var(--bg-white);
  color: var(--text-light);
  transition: all var(--transition);
}
.tab:hover,
.tab.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
/* --- 統計・数値表示 --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {
  padding: 24px;
}
/* --- 施設詳細 --- */
.facility-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.facility-detail__gallery img {
  border-radius: var(--radius-lg);
  width: 100%;
}
.facility-detail__info-table {
  margin: 24px 0;
}
.facility-detail__info-table dt {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 4px;
}
.facility-detail__info-table dd {
  margin-bottom: 16px;
  font-size: 0.9rem;
  padding-left: 0;
  /* 長いURLが折り返されずSPで横にはみ出すため、途中で折り返す */
  overflow-wrap: anywhere;
}
/* --- レスポンシブ --- */
@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .persona-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .facility-detail {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }
  .section {
    padding: 48px 0;
  }
  .hero {
    height: 60vh;
    min-height: 400px;
  }
  .hero__sub {
    font-size: 0.9rem;
  }
  .section__title {
    font-size: 1.4rem;
  }
  .persona-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .persona-card {
    padding: 24px 16px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer__br {
    display: none;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .cta-band__buttons {
    flex-direction: column;
    align-items: center;
  }
  .page-header__title {
    font-size: 1.5rem;
  }
  .member-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}
@media (max-width: 480px) {
  /* 狭幅ではロゴ下のサブ文字の左詰めを解除し、ヘッダーの横溢れを防ぐ */
  .header__logo-sub {
    padding-left: 0;
  }
  .persona-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}
@media (max-width: 640px) {
  .urban-center-grid {
    grid-template-columns: 1fr !important;
  }
}
/* 極狭幅（iPhone SE 等 320px）ではロゴを縮めてヘッダーの横溢れを防ぐ */
@media (max-width: 360px) {
  .header__logo img {
    height: 32px;
  }
}
/* --- 写真ライトボックス（拡大表示） --- */
.photo-item__zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
}
.photo-save-note {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-light);
  margin: -16px 0 32px;
}
.photo-save-note strong {
  color: var(--primary);
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.85);
}
.lightbox.active {
  display: flex;
}
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox__close:hover,
.lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.32);
}
/* --- 写真 個別保存ボタン・一括DL --- */
.photo-item {
  position: relative; /* 個別保存ボタンの基準点 */
}
.photo-item__save {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  text-decoration: none;
  line-height: 1.6;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: auto;
}
.photo-item:hover .photo-item__save,
.photo-item__save:focus-visible {
  opacity: 1;
}
.photo-bulk-dl {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}
.photo-bulk-dl__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
}
.photo-bulk-dl__btn:hover {
  background: var(--primary-light);
}
.photo-bulk-dl__btn:disabled {
  opacity: 0.65;
  cursor: wait;
}