@charset "UTF-8";

/* ==========================================================================
   Variables & Base Settings
   ========================================================================== */
:root {
  --main-blue: #0062af;
  --accent-red: #e60012;
  --bg-gray: #f8f9fa;
  --text-dark: #333;
  --text-muted: #666;
  --text-light: #555;
  --border-color: #e4e9f2;
  --font-base: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --content-width: 1200px;
}

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

body {
  font-family: var(--font-base);
  margin: 0;
  background-color: var(--bg-gray);
  color: var(--text-dark);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* ==========================================================================
   Layout Components
   ========================================================================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.l-section {
  margin-top: 60px;
}

/* ==========================================================================
   Header Main Architecture (PC/SP 共通化ミニマル設計)
   ========================================================================== */
.l-header {
  background: #fff;
  border-bottom: 2px solid var(--main-blue);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.header-main-row {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border-color);
}

.header-main-row__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img {
  height: 32px;
  width: auto;
}

.logo-sub-badge {
  font-size: 13px;
  color: var(--text-muted);
  background: #f0f4f8;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: bold;
}

/* ハンバーガーメニュー切り替えボタン */
.action-menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--main-blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  width: 60px;
  height: 52px;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: background-color 0.2s, transform 0.1s;
  position: relative;
  z-index: 1100;
}

.action-menu-toggle:active {
  transform: scale(0.96);
}

.action-menu-toggle__icon {
  width: 22px;
  height: 22px;
  color: #fff;
  position: relative;
}

.action-menu-toggle__icon line {
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.action-menu-toggle__text {
  font-size: 10px;
  font-weight: bold;
  margin-top: 2px;
  letter-spacing: -0.2px;
}

/* メニューオープン時の変形 */
.action-menu-toggle.is-open .line-mid {
  opacity: 0;
}
.action-menu-toggle.is-open .line-top {
  transform: translateY(6px) rotate(45deg);
}
.action-menu-toggle.is-open .line-bottom {
  transform: translateY(-6px) rotate(-45deg);
}

/* 出発地切り替え */
.region-tabs-bar {
  background-color: #fff;
  border-bottom: 3px solid var(--main-blue);
}

.region-tabs-bar__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.region-tabs-bar__inner::-webkit-scrollbar {
  display: none;
}

.region-tabs-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  width: max-content;
}

@media (min-width: 769px) {
  .region-tabs-list {
    width: 100%;
  }
}

.region-tabs-list__item {
  flex: 0 0 auto;
}

.region-tabs-list__link {
  display: block;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: bold;
  color: #333;
  text-decoration: none;
  background-color: #fff;
  transition: background-color 0.2s;
}

.region-tabs-list__link:hover {
  background-color: #f0f4f8;
}

.region-tabs-list__link.is-active {
  background-color: var(--main-blue);
  color: #fff;
  pointer-events: none;
}

/* ドロワー（引き出しメニュー） */
.l-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1050;
  visibility: hidden;
  transition: visibility 0.4s;
}

.l-drawer.is-visible {
  visibility: visible;
}

.l-drawer__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.l-drawer.is-visible .l-drawer__overlay {
  opacity: 1;
}

.l-drawer__content {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background: #fff;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  padding: 80px 24px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.l-drawer.is-visible .l-drawer__content {
  transform: translateX(0);
}

.drawer-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 35px;
}

.drawer-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-dark);
  background-color: #f0f4f8;
  border-radius: 8px;
  padding: 15px 5px;
  font-size: 11px;
  font-weight: bold;
  transition: all 0.2s;
}

.drawer-action-btn:hover {
  background-color: var(--main-blue);
  color: #fff;
}

.drawer-action-btn__icon {
  width: 24px;
  height: 24px;
  margin-bottom: 6px;
}

.drawer-nav {
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
}

.drawer-nav__title {
  font-size: 12px;
  font-weight: bold;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin: 0 0 15px 0;
  text-transform: uppercase;
}

.drawer-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.drawer-nav__list li {
  border-bottom: 1px solid #f0f4f8;
}

.drawer-nav__list a {
  display: block;
  padding: 15px 0;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: bold;
  font-size: 15px;
  transition: color 0.2s, padding-left 0.2s;
  position: relative;
}

.drawer-nav__list a:hover {
  color: var(--accent-red);
  padding-left: 8px;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
  max-width: var(--content-width);
  margin: 15px auto;
  padding: 0 20px;
}

.breadcrumb__inner {
  font-size: 12px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--main-blue);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 5px;
}

/* ==========================================================================
   【重要修正】ヒーロースライダー（インジケーターを画像の外側下部へ配置）
   ========================================================================== */
.hero-slider-container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
}

.hero-slider {
  position: relative;
  width: 100%;
  background: #fff; /* 背景を白にしてドットエリアと同化 */
  border-radius: 0 0 12px 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  padding-bottom: 45px; /* 【最重要】インジケーター用の高さを画像外に完全確保 */
}

/* 画像を表示するメインステージ */
.slider-stage {
  position: relative;
  width: 100%;
  height: 420px; /* PCでの基本画像高 */
  overflow: hidden;
  background-color: #000;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  z-index: 5;
}

.slide__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.slide-full-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 98, 175, 0.5) 0%, rgba(0, 0, 0, 0.4) 100%);
  z-index: 2;
}

.slide-content {
  position: relative;
  z-index: 15;
  text-align: center;
  color: #fff;
  padding: 0 20px;
  pointer-events: none;
}

.slide-content h2 {
  font-size: clamp(28px, 4vw, 46px);
  margin: 0 0 15px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  font-weight: bold;
}

.slide-content p {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: bold;
  margin: 0 0 25px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.btn-slide {
  display: inline-block;
  padding: 12px 35px;
  background: var(--accent-red);
  color: #fff;
  font-weight: bold;
  border-radius: 30px;
  font-size: 16px;
  box-shadow: 0 4px 10px rgba(230,0,18,0.4);
}

/* 【重要】インジケーターを画像ステージの下部白背景エリアへ絶対配置 */
.slider-nav {
  position: absolute;
  bottom: 14px; /* 白枠の上下中央に綺麗に収まる位置 */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
}

/* ドット自体もグレー背景にしてコントラストを担保 */
.dot {
  width: 12px;
  height: 12px;
  background: #cbd5e1; /* 通常時は視認しやすい明るいグレー */
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
  padding: 0;
}

/* アクティブドットをオリオンブルーにして強調（キャプチャ同期） */
.dot.active {
  background: var(--main-blue);
  transform: scale(1.2);
  box-shadow: 0 0 4px rgba(0, 98, 175, 0.3);
}

/* ==========================================================================
   【重要修正】リード文 & 検索エリア（PC版での不快なレイアウト重なりを完全除去）
   ========================================================================== */
.content-box {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

/* リード文の余白適正化 */
.content-box--lead {
  margin-top: 40px;
  margin-bottom: 30px; /* 下の検索フォームと重ならずに、一定の美しい間隔（マージン）を維持 */
}

.lead-title {
  font-size: 24px;
  text-align: center;
  margin-bottom: 20px;
  color: var(--main-blue);
  font-weight: bold;
}

.lead-text {
  font-size: 15px;
  color: var(--text-light);
  margin: 0;
  text-align: justify;
}

.section-title {
  text-align: center;
  font-size: 28px;
  margin: 0 0 30px;
  color: var(--main-blue);
  border-bottom: 2px solid var(--accent-red);
  display: inline-block;
  padding-bottom: 10px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

.text-center-title {
  text-align: center;
  font-size: 26px;
  color: var(--main-blue);
  margin-bottom: 40px;
}

.content-box h2, .content-box h3 {
  color: var(--main-blue);
  border-left: 5px solid var(--accent-red);
  padding-left: 15px;
  margin-top: 0;
}

/* 検索セクションのネガティブマージンを完全撤去（縦並びに変更） */
.search-section {
  max-width: 1000px;
  margin: 0 auto 40px; /* -40px等の重なり指定を排除し、SP版と同様の綺麗な流れを創出 */
  position: relative;
  z-index: 20;
}

.custom-search-form {
  background: #fff;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08); /* 影を滑らかにして洗練さをアップ */
  border-top: 5px solid var(--main-blue);
}

.search-title {
  text-align: center;
  color: var(--main-blue);
  margin: 0 0 25px 0;
  font-size: 20px;
  font-weight: bold;
}

.search-input-group {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.search-field {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 200px;
}

.search-field.keyword-field {
  flex: 2;
}

.search-field label {
  font-size: 14px;
  font-weight: bold;
  color: var(--text-light);
  margin-bottom: 8px;
}

.search-select {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
  transition: border-color 0.3s, box-shadow 0.3s;
  background-color: var(--bg-gray);
  font-family: inherit;
}

.search-select:focus {
  outline: none;
  border-color: var(--main-blue);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(0, 98, 175, 0.15);
}

/* 【追加要素】検索ボタンに虫眼鏡アイコンを足し、グラデーションシャドウを強化 */
.search-submit-btn {
  background-color: var(--accent-red);
  color: #fff;
  border: none;
  padding: 0 35px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(230,0,18,0.25);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px; /* アイコンと文字の間隔 */
  min-width: 180px;
  font-family: inherit;
}

.search-submit-btn:hover {
  background-color: #cc000f;
  transform: translateY(-2px); /* 高級ホテル・旅行ECサイト特有の軽微なリフトアップ */
  box-shadow: 0 6px 20px rgba(230,0,18,0.4);
}

.search-submit-btn__icon {
  flex-shrink: 0;
}

/* ==========================================================================
   Grids & Cards
   ========================================================================== */
.banner-grid {
  display: grid;
  gap: 25px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.tour-grid {
  display: grid;
  gap: 25px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.card__img-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  overflow: hidden;
  background-color: #eee;
}

.card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-info--banner {
  background: #1a5276;
  color: #fff;
  padding: 15px;
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.card-info__title {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
  font-weight: bold;
}

.card--product .card-info {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-info__transport {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: bold;
}

.card-info__product-title {
  font-size: 16px;
  margin: 10px 0;
  color: var(--text-dark);
  font-weight: bold;
  line-height: 1.4;
}

.card-info__caption {
  font-size: 13px;
  color: var(--text-light);
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.card-info__bottom {
  margin-top: auto;
}

.price {
  color: var(--accent-red);
  font-weight: bold;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
}

.price__number {
  font-size: 22px;
  letter-spacing: -0.5px;
}

.price__unit {
  font-size: 13px;
  margin-right: 2px;
}

.price__range {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: normal;
  margin: 0 6px;
}

.price__note {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.keyword-area {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.tag {
  display: inline-block;
  padding: 8px 18px;
  margin: 6px;
  background: #f0f4f8;
  border-radius: 20px;
  color: var(--main-blue);
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  transition: all 0.2s;
}

.tag:hover {
  background-color: var(--main-blue);
  color: #fff;
}

.point-list {
  margin: 25px 0 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.point-list li {
  position: relative;
  padding-left: 30px;
}

.point-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--accent-red);
  font-weight: bold;
  font-size: 18px;
}

.point-list strong {
  color: var(--text-dark);
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
}

.point-list p {
  margin: 0;
  font-size: 14px;
  color: var(--text-light);
}

.faq-group {

  margin-bottom: 40px;
}

.faq-group:last-of-type {
  margin-bottom: 0;
}

.faq-group h3 {
  font-size: 18px;
  margin: 0 0 15px 0;
}

.faq-alert-text {
  font-size: 13px;
  color: var(--accent-red);
  font-weight: bold;
  margin-bottom: 15px;
}

.qa-item {
  border-bottom: 1px solid #eee;
  padding: 20px 0;
}

.qa-item:last-child {
  border-bottom: none;
}

.q {
  font-style: normal;
  font-weight: bold;
  color: var(--main-blue);
  display: block;
  margin-bottom: 10px;
  font-size: 16px;
}

.q::before {
  content: "Q. ";
  color: var(--accent-red);
}

.a {
  font-size: 15px;
  color: var(--text-dark);
  padding-left: 4px;
}

.a::before {
  content: "A. ";
  font-weight: bold;
  color: var(--text-dark);
}

.a p {
  margin: 0 0 10px 0;
}

.a p:last-child {
  margin-bottom: 0;
}

.alert-text {
  color: var(--accent-red);
  font-size: 13px;
}

.l-footer {
  background: #333;
  color: #ccc;
  padding: 60px 20px 20px;
  margin-top: 80px;
}

.footer-utility-links {
  max-width: var(--content-width);
  margin: 0 auto 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px 30px;
  border-bottom: 1px solid #555;
  padding-bottom: 30px;
}

.footer-utility-links a {
  color: #ddd;
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s;
}

.footer-utility-links a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-company-info {
  max-width: var(--content-width);
  margin: 0 auto;
  font-size: 12px;
  line-height: 1.6;
}

.company-note {
  color: #fff;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: center;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  background: #2a2a2a;
  padding: 30px;
  border-radius: 8px;
}

.company-item h5 {
  color: #fff;
  font-size: 14px;
  margin: 0 0 10px 0;
  border-left: 3px solid var(--accent-red);
  padding-left: 10px;
}

.company-item p {
  margin: 0 0 5px 0;
  color: #bbb;
}

.kyougikai-logo {
  margin-top: 15px;
  max-width: 160px;
  height: auto;
  display: block;
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 12px;
  color: #888;
}

/* ==========================================================================
   📱 レスポンシブ設計 (SP表示用の細部最適化マージン調整)
   ========================================================================== */
@media (max-width: 768px) {
  .header-main-row {
    padding: 8px 12px;
  }
  
  .logo-img {
    height: 24px;
  }

  .logo-sub-badge {
    display: none;
  }

  .action-menu-toggle {
    width: 52px;
    height: 48px;
  }

  .action-menu-toggle__text {
    font-size: 9px;
  }

  .l-drawer__content {
    padding-top: 70px;
  }

  .region-tabs-list__link {
    padding: 12px 20px;
  }

  /* スマホ版スライダーの高さアジャスト（ドット領域はキープ） */
  .hero-slider {
    padding-bottom: 35px;
  }
  .slider-stage {
    height: 240px;
  }
  .slider-nav {
    bottom: 10px;
  }

  /* スマホ版は元々きれいに並んでいるため適切なマージンを適用 */
  .content-box--lead {
    margin-top: 25px;
    margin-bottom: 20px;
  }
  
  .search-section {
    margin: 0 auto 25px;
  }
  
  .custom-search-form {
    padding: 20px 15px;
  }
  
  .search-input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .search-submit-btn {
    width: 100%;
    margin-top: 5px;
  }
  
  .footer-utility-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .company-grid {
    grid-template-columns: 1fr;
    padding: 15px;
  }
}

/* ヒーロー内のアンカーボタンリンク */
.hero-anchor-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.btn-slide--anchor {
  background-color: transparent;
  border: 2px solid #ffffff;
  color: #ffffff;
  min-width: 180px;
  text-align: center;
}
.btn-slide--anchor:hover {
  background-color: #ffffff;
  color: #0044cc; /* オリオンブルー */
}

/* カード内の出発地選択アクションエリア */
.card-action-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 15px;
}
.btn-dept {
  display: block;
  text-align: center;
  padding: 10px 5px;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}
/* 博多発ボタン：ブランドのディープブルー調 */
.btn-dept--hakata {
  background-color: #0044cc;
  color: #ffffff;
  border: 1px solid #0044cc;
}
.btn-dept--hakata:hover {
  background-color: #0033aa;
}
/* 小倉発ボタン：視認性の高いオレンジ/ゴールドのアクセント調 */
.btn-dept--kokura {
  background-color: #e67e22;
  color: #ffffff;
  border: 1px solid #e67e22;
}
.btn-dept--kokura:hover {
  background-color: #d35400;
}

/* レスポンシブ対応 */
@media (max-width: 480px) {
  .card-action-links {
    grid-template-columns: 1fr; /* スマホ時は押しやすさ重視で縦並び */
    gap: 8px;
  }
  .btn-dept {
    padding: 12px 5px;
    font-size: 14px;
  }
}
/* ==========================================================================
   【最重要】スムーズスクロールの有効化
   ========================================================================== */
html {
  scroll-behavior: smooth; /* ページ内アンカーへぬるっと滑らかにスクロールさせる魔法の1行 */
}

/* ==========================================================================
   【画像同期】スライダー内オーバル（楕円形）アンカーボタンの完全再現
   ========================================================================== */
.hero-anchor-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 25px;
  flex-wrap: wrap;
}

/* ご提示のキャプチャ画像を100%コードで再現した楕円形ホワイトカプセルボタン */
.btn-hero-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 35px;
  font-size: clamp(14px, 1.8vw, 18px); /* モバイルからPCまでフォントサイズを流動化 */
  font-weight: bold;
  color: #ffffff;
  text-decoration: none !important; /* AIO・ブラウザデフォルトの下線を強制完全排除 */
  background-color: rgba(255, 255, 255, 0.15); /* ほんのり背景が透ける高級ラウンジエフェクト */
  border: 2px solid #ffffff; /* 純白の強固な太めボーダー */
  border-radius: 50px; /* カプセル・楕円形を形作る完全なアール */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  pointer-events: auto; /* スライダーコンテンツ内のクリックイベントを100%着火 */
}

/* ホバーした瞬間、オリオンブルーの光彩を放ち、少し浮き上がるインタラクティブ演出 */
.btn-hero-nav:hover {
  background-color: #ffffff;
  color: var(--main-blue) !important; /* テキスト色が反転してブランドブルーに */
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 98, 175, 0.4);
}

/* ==========================================================================
   博多・小倉発着出し分けボタンのアクション領域
   ========================================================================== */
.card-action-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.btn-dept {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 5px;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none !important;
  border-radius: 6px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* 博多発ボタン：重厚でフォーマルなオリオンディープブルー */
.btn-dept--hakata {
  background-color: #0044cc;
  color: #ffffff;
  border: 1px solid #0044cc;
}
.btn-dept--hakata:hover {
  background-color: #002d99;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 68, 204, 0.2);
}

/* 小倉発ボタン：新幹線の疾走感を表現した、アクティブで目立つブラッシュオレンジ */
.btn-dept--kokura {
  background-color: #e67e22;
  color: #ffffff;
  border: 1px solid #e67e22;
}
.btn-dept--kokura:hover {
  background-color: #d35400;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(230, 126, 34, 0.2);
}

/* ==========================================================================
   📱 モバイル端末でのボタン視認性・押しやすさアジャスト
   ========================================================================== */
@media (max-width: 768px) {
  .hero-anchor-links {
    gap: 12px;
    margin-top: 15px;
  }
  
  .btn-hero-nav {
    padding: 10px 22px;
    font-size: 13px;
    border-width: 1.5px; /* スマホ画面で線の主張を抑えてスタイリッシュに */
  }

  .card-action-links {
    grid-template-columns: 1fr; /* スマホ時は押し間違い（誤タップ）を防ぐため縦1列に幅広化 */
    gap: 8px;
  }
  
  .btn-dept {
    padding: 14px 5px;
    font-size: 14px;
  }
}
/* ==========================================================================
   【最重要】スムーズスクロールの有効化
   ========================================================================== */
html {
  scroll-behavior: smooth;
}

/* ==========================================================================
   スライダー内オーバル（楕円形）アンカーボタン
   ========================================================================== */
.hero-anchor-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 25px;
  flex-wrap: wrap;
}

.btn-hero-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 35px;
  font-size: clamp(14px, 1.8vw, 18px); 
  font-weight: bold;
  color: #ffffff;
  text-decoration: none !important; 
  background-color: rgba(255, 255, 255, 0.15); 
  border: 2px solid #ffffff; 
  border-radius: 50px; 
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  pointer-events: auto; 
}

.btn-hero-nav:hover {
  background-color: #ffffff;
  color: var(--main-blue) !important; 
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 98, 175, 0.4);
}

/* ==========================================================================
   博多・小倉発着出し分けボタン（各商品カード内）
   ========================================================================== */
.card-action-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.btn-dept {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 5px;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none !important;
  border-radius: 6px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.btn-dept--hakata {
  background-color: #0044cc;
  color: #ffffff;
  border: 1px solid #0044cc;
}
.btn-dept--hakata:hover {
  background-color: #002d99;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 68, 204, 0.2);
}

.btn-dept--kokura {
  background-color: #e67e22;
  color: #ffffff;
  border: 1px solid #e67e22;
}
.btn-dept--kokura:hover {
  background-color: #d35400;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(230, 126, 34, 0.2);
}

/* ==========================================================================
   検索フォームセクション（九州発専用の直列レイアウト対応版）
   ========================================================================== */
.search-section {
  max-width: 1000px;
  margin: 0 auto 40px; 
  position: relative;
  z-index: 20;
}

.custom-search-form {
  background: #fff;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08); 
  border-top: 5px solid var(--main-blue);
}

.search-title {
  text-align: center;
  color: var(--main-blue);
  margin: 0 0 25px 0;
  font-size: 20px;
  font-weight: bold;
}

.search-input-group {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.search-field {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 200px;
}

.search-field.keyword-field {
  flex: 2;
}

.search-field label {
  font-size: 14px;
  font-weight: bold;
  color: var(--text-light);
  margin-bottom: 8px;
}

.search-select {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
  transition: border-color 0.3s, box-shadow 0.3s;
  background-color: var(--bg-gray);
  font-family: inherit;
  cursor: pointer;
}

.search-select:focus {
  outline: none;
  border-color: var(--main-blue);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(0, 98, 175, 0.15);
}

.search-submit-btn {
  background-color: var(--accent-red);
  color: #fff;
  border: none;
  padding: 0 35px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(230,0,18,0.25);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 180px;
  font-family: inherit;
}

.search-submit-btn:hover {
  background-color: #cc000f;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230,0,18,0.4);
}

/* ==========================================================================
   📱 モバイル端末でのボタン・フォーム視認性調整
   ========================================================================== */
@media (max-width: 768px) {
  .hero-anchor-links {
    gap: 12px;
    margin-top: 15px;
  }
  
  .btn-hero-nav {
    padding: 10px 22px;
    font-size: 13px;
    border-width: 1.5px;
  }

  .card-action-links {
    grid-template-columns: 1fr; 
    gap: 8px;
  }
  
  .btn-dept {
    padding: 14px 5px;
    font-size: 14px;
  }

  .search-section {
    margin: 0 auto 25px;
  }
  
  .custom-search-form {
    padding: 20px 15px;
  }
  
  .search-input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .search-submit-btn {
    width: 100%;
    margin-top: 5px;
  }
}
/* ==========================================================================
   【新規追記】九州発専用 インフォメーションスプリットボード（2コラム構造）
   ========================================================================== */
.info-board--kyushu {
  border-left: none !important; /* グローバル定義を上書き解放 */
  background: transparent !important;
  box-shadow: none !important;
}

.info-board__split {
  display: grid;
  grid-template-columns: 1fr 1fr; /* PC大画面で左右に美しくセパレート */
  gap: 25px;
}

.info-block-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--main-blue); /* トップに引き締め線を付与 */
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

/* 右側のJR案内ブロックは注意喚起のインフラ感を出すため、上部線をブランドレッドに */
.info-block-item:last-child {
  border-top-color: var(--accent-red);
}

.info-block-item__title {
  margin: 0 0 15px 0;
  font-size: 16px;
  font-weight: bold;
  color: var(--main-blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-block-item:last-child .info-block-item__title {
  color: var(--text-dark);
}

.info-bullet-list {
  margin: 0;
  padding: 0 0 0 20px;
  list-style-type: square; /* 箇条書きを直感的にわかりやすく */
}

.info-bullet-list li {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-light);
  margin-bottom: 10px;
  border-bottom: none !important; /* 既存の箇条書きスタイルをリセット */
  padding: 0 !important;
}

.info-bullet-list li:last-child {
  margin-bottom: 0;
}

.info-bullet-list strong {
  color: var(--text-dark);
}

/* ==========================================================================
   お申込み受付ステータス案内ボックス
   ========================================================================== */
.content-box--status {
  margin: 40px 0;
  border-left: 5px solid #e67e22; /* ステータス案内を促すオレンジアンカーカラー */
}

/* ==========================================================================
   旅行企画・実施ライセンスライティング（E-E-A-T強化ゾーン）
   ========================================================================== */
.footer-agency-info {
  background-color: #f1f5f9;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
}

.agency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.agency-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  border: 1px solid #e2e8f0;
}

.agency-card__title {
  margin: 0 0 12px 0;
  font-size: 12px;
  font-weight: bold;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.agency-card__name {
  margin: 0 0 15px 0;
  font-size: 16px;
  font-weight: bold;
  color: var(--main-blue);
  line-height: 1.4;
}

.agency-card__details {
  margin: 0;
  display: grid;
  grid-template-columns: 80px 1fr; /* 表組みのように美しくDT/DDを配列 */
  gap: 10px 0;
  font-size: 13px;
  line-height: 1.5;
}

.agency-card__details dt {
  font-weight: bold;
  color: var(--text-light);
}

.agency-card__details dd {
  margin: 0;
  color: var(--text-dark);
}

.agency-link {
  color: var(--main-blue);
  font-weight: bold;
  text-decoration: underline;
}
.agency-link:hover {
  color: var(--accent-red);
}

.tel-number {
  font-weight: bold;
  font-size: 14px;
  color: var(--accent-red) !important;
}

.tel-note, .calendar-note {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
  display: inline-block;
  margin-left: 5px;
}

/* ==========================================================================
   📱 九州専用コンポーネントのSPレスポンス崩れガード
   ========================================================================== */
@media (max-width: 768px) {
  .info-board__split,
  .agency-grid {
    grid-template-columns: 1fr; /* スマホ時はすべて1列に安全スタック */
    gap: 15px;
  }
  
  .info-block-item,
  .agency-card {
    padding: 15px;
  }
  
  .agency-card__details {
    grid-template-columns: 1fr; /* スマホ幅を考慮してDT/DDを縦並びへ */
    gap: 4px 0;
  }
  
  .tel-note, .calendar-note {
    display: block;
    margin-left: 0;
    margin-top: 2px;
  }
}