/* ============================================
   社労士就職フェア2026 - メインスタイル
   ベースカラー：薄いオレンジ
   ============================================ */

/* ---------- CSS変数 ---------- */
:root {
  --color-primary:      #E8621A;   /* メインオレンジ */
  --color-primary-dark: #C4501A;   /* 濃いオレンジ */
  --color-primary-light:#F5832A;   /* 明るいオレンジ */
  --color-base:         #FFF5EE;   /* 薄いオレンジ（背景） */
  --color-base-mid:     #FFE8D4;   /* やや濃い薄オレンジ */
  --color-accent:       #D94F04;   /* アクセント */
  --color-text:         #2D2D2D;   /* 本文テキスト */
  --color-text-sub:     #666666;   /* サブテキスト */
  --color-white:        #FFFFFF;
  --color-border:       #E0C8B8;
  --color-section-alt:  #FFF9F5;   /* セクション交互背景 */
  --font-main: 'Noto Sans JP', sans-serif;
  --shadow-sm: 0 2px 8px rgba(232, 98, 26, 0.12);
  --shadow-md: 0 6px 24px rgba(232, 98, 26, 0.18);
  --shadow-lg: 0 12px 40px rgba(232, 98, 26, 0.20);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --container-width: 1100px;
  --header-height: 70px;
}

/* ---------- 画像フォールバック ---------- */
img[src=""], img:not([src]), img[src*="genspark.ai"] {
  min-height: 40px;
  background: var(--color-base-mid);
}

/* ---------- リセット・基本 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-base);
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }

/* ---------- コンテナ ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   ヘッダー
   ============================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(245, 245, 245, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid #DDDDDD;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 20px;
}
.header-logo { flex-shrink: 0; }
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.header-nav { flex: 1; }
.header-nav ul {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.header-nav a {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.header-nav a:hover {
  background: var(--color-base-mid);
  color: var(--color-primary);
}

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* スマホナビ */
.sp-nav {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: var(--color-base);
  border-bottom: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.sp-nav.open { display: block; }
.sp-nav ul { padding: 12px 0; }
.sp-nav li a {
  display: block;
  padding: 12px 24px;
  font-size: 0.95rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.sp-nav li a:hover { background: var(--color-base-mid); }
.btn-entry-sp {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  text-align: center;
  font-weight: 700 !important;
}

/* ============================================
   ボタン共通
   ============================================ */
.btn-entry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  font-weight: 700;
  border-radius: 50px;
  padding: 10px 22px;
  font-size: 0.88rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-entry:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.header-entry { padding: 8px 18px; font-size: 0.82rem; flex-shrink: 0; }

.btn-hero {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: 50px;
}
.btn-step {
  margin-top: 12px;
  padding: 10px 22px;
  font-size: 0.9rem;
}
.btn-cta {
  padding: 18px 48px;
  font-size: 1.15rem;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B84B10;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border: 2px solid rgba(196,80,26,0.45);
  border-radius: 50px;
  transition: var(--transition);
  background: rgba(255,255,255,0.6);
}
.btn-detail:hover {
  background: rgba(255,255,255,0.9);
  color: #C4501A;
  border-color: #C4501A;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-map {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.btn-map:hover { background: var(--color-primary-dark); color: var(--color-white); transform: translateY(-2px); }

/* ============================================
   セクション共通
   ============================================ */
section {
  padding: 80px 0;
}
section:nth-child(even) {
  background: var(--color-section-alt);
}
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.section-title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-text);
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}
.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
  margin: 10px auto 0;
}
.section-sub {
  margin-top: 8px;
  color: var(--color-text-sub);
  font-size: 0.95rem;
}

/* ============================================
   ヒーローセクション
   ============================================ */
#hero-section {
  position: relative;
  min-height: 72vh;
  background-color: #FFF0E6;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 16px) 24px 48px;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(232,98,26,0.18) 36px, transparent 36px),
    radial-gradient(circle, rgba(232,98,26,0.12) 26px, transparent 26px);
  background-size:
    320px 280px,
    220px 260px;
  background-position:
    30px  50px,
    140px 160px;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-label {
  font-size: 0.85rem;
  color: #B84B10;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  background: rgba(232,98,26,0.10);
  display: inline-block;
  padding: 4px 16px;
  border-radius: 50px;
  border: 1.5px solid rgba(232,98,26,0.25);
}
.hero-title {
  font-size: clamp(2.2rem, 6.5vw, 4.2rem);
  font-weight: 900;
  color: #2A1208;
  line-height: 1.1;
  text-shadow: none;
  margin-bottom: 16px;
}
.title-main { display: block; }
.title-divider {
  display: block;
  font-size: 0.65em;
  letter-spacing: 0.08em;
  color: #C4501A;
}
.title-year {
  display: inline-block;
  font-size: 0.5em;
  background: transparent;
  border: 2px solid #C4501A;
  color: #C4501A;
  border-radius: var(--radius-md);
  padding: 2px 20px;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.hero-date-box, .hero-venue-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(6px);
  border: 1.5px solid rgba(196,80,26,0.22);
  border-radius: var(--radius-md);
  padding: 7px 16px;
  margin: 4px;
  color: #2A1208;
  font-size: 0.92rem;
  box-shadow: 0 2px 10px rgba(196,80,26,0.08);
}
.hero-date-box i, .hero-venue-box i { color: #C4501A; }
.hero-date { font-weight: 700; font-size: 1rem; color: #2A1208; }
.hero-time { font-size: 0.85rem; color: #5A3520; }
.hero-countdown {
  display: inline-block;
  background: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(196,80,26,0.25);
  border-radius: 50px;
  padding: 6px 18px;
  color: #B84B10;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.hero-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(196,80,26,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(196,80,26,0.5), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { opacity: 1; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ============================================
   動画セクション
   ============================================ */
#video-section { background: var(--color-white); }
.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9;
}
.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* ============================================
   開催概要セクション
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}
.about-lead {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.7;
}
.about-text p {
  margin-bottom: 14px;
  color: var(--color-text);
}
.about-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: linear-gradient(135deg, var(--color-base-mid), #FFD4B0);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 14px 18px;
  margin-top: 20px;
  font-weight: 600;
}
.about-notice i { color: var(--color-primary); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }

/* フォトグリッド */
.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 10px;
}
.photo-item {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.photo-item:hover { transform: scale(1.03); }
.photo-large {
  grid-column: 1 / -1;
  height: 220px;
}
.photo-small { height: 140px; }

/* 概要テーブル */
.outline-table-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.outline-table { width: 100%; border-collapse: collapse; }
.outline-table th, .outline-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.outline-table th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  width: 160px;
  white-space: nowrap;
}
.outline-table td { background: var(--color-white); }
.outline-table tr:last-child th,
.outline-table tr:last-child td { border-bottom: none; }
.time-detail { font-size: 0.88rem; color: var(--color-text-sub); }
.map-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 6px;
}

/* ============================================
   スケジュールセクション
   ============================================ */
#schedule { background: var(--color-white); }
.schedule-table-wrapper {
  max-width: 480px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.schedule-table {
  width: 100%;
  border-collapse: collapse;
}
.schedule-table tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.schedule-table tr:last-child { border-bottom: none; }
.schedule-table tr:hover { background: var(--color-base); }
.sch-time {
  padding: 18px 24px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-primary);
  white-space: nowrap;
  background: var(--color-base-mid);
  width: 130px;
  letter-spacing: 0.03em;
}
.sch-icon {
  padding: 18px 0 18px 20px;
  width: 48px;
  background: var(--color-white);
  text-align: center;
  vertical-align: middle;
}
.sch-icon i {
  font-size: 1.15rem;
  color: var(--color-primary);
}
.sch-label {
  padding: 18px 24px 18px 12px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-white);
}

/* ============================================
   フェア内容セクション
   ============================================ */
.contents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.content-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 0;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  overflow: hidden;
}
.content-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.content-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.content-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.content-card:hover .content-card-img img {
  transform: scale(1.05);
}
.content-card-body {
  padding: 24px 20px 28px;
}
.content-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.content-icon i { font-size: 1.3rem; color: var(--color-white); }
.content-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary-dark);
}
.content-card p { font-size: 0.88rem; color: var(--color-text-sub); line-height: 1.7; }



/* ============================================
   参加方法セクション
   ============================================ */
#entry-section { background: linear-gradient(135deg, var(--color-base-mid), var(--color-base)); }
.entry-steps {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.entry-step {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--color-primary);
  transition: var(--transition);
}
.entry-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 10px;
}
.step-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}
.step-body p { font-size: 0.88rem; color: var(--color-text-sub); }
.step-arrow {
  font-size: 1.5rem;
  color: var(--color-primary);
  opacity: 0.5;
  display: flex;
  align-items: center;
  padding-top: 40px;
}

/* ============================================
   参加法人セクション
   ============================================ */
#companies { background: var(--color-white); }
.companies-scroll-container {
  display: flex;
  overflow-x: auto;
  gap: 10px;
  padding: 12px 4px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-base-mid);
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  flex-wrap: nowrap;
}
.companies-scroll-container:active { cursor: grabbing; }
.companies-scroll-container::-webkit-scrollbar { height: 6px; }
.companies-scroll-container::-webkit-scrollbar-track { background: var(--color-base-mid); border-radius: 3px; }
.companies-scroll-container::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 3px; }

.company-tag {
  flex-shrink: 0;
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-base);
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  transition: var(--transition);
  user-select: none;
}
.company-tag:hover {
  background: var(--color-base-mid);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.companies-note {
  margin-top: 16px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--color-text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.companies-note i { color: var(--color-primary); }
.companies-cta { text-align: center; margin-top: 24px; }

/* 出展法人リスト */
.companies-list {
  list-style: decimal;
  padding-left: 1.4em;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 820px;
  margin: 0 auto;
}
.companies-list li {
  font-size: 0.97rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 10px 14px 10px 6px;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.6;
  transition: background var(--transition);
}
.companies-list li:last-child { border-bottom: none; }
.companies-list li:hover { background: var(--color-base); border-radius: var(--radius-sm); }
.companies-list a {
  color: var(--color-primary-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(196,80,26,0.35);
  transition: var(--transition);
}
.companies-list a:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

/* ============================================
   注意事項セクション
   ============================================ */
#notes { background: var(--color-white); }
.notes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.notes-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.notes-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.notes-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  padding: 18px 24px;
}
.notes-card-header i { font-size: 1.4rem; flex-shrink: 0; }
.notes-card-header h3 { font-size: 1.1rem; font-weight: 700; }
.notes-card-body { padding: 22px 24px; background: var(--color-base); }
.notes-card-body p { font-size: 0.93rem; color: var(--color-text); line-height: 1.8; margin-bottom: 14px; }
.notes-card-body p:last-child { margin-bottom: 0; }
.notes-hint {
  color: var(--color-text-sub) !important;
  font-size: 0.88rem !important;
  background: var(--color-base-mid);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.notes-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}
.notes-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-sub);
  background: var(--color-base-mid);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  line-height: 1.6;
}
.notes-list li i { color: var(--color-primary); margin-top: 2px; flex-shrink: 0; }

/* ============================================
   FAQセクション
   ============================================ */
#faq { background: var(--color-section-alt); }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item.open { border-color: var(--color-primary); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-main);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--color-base); }
.faq-item.open .faq-question { background: var(--color-base-mid); }

.faq-q-label {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
  line-height: 1;
}
.faq-q-text {
  flex: 1;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}
.faq-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 0.9rem;
  transition: transform 0.35s ease;
}
.faq-item.open .faq-icon { transform: rotate(180deg); }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-answer:not([hidden]) {
  grid-template-rows: 1fr;
}
/* hidden属性があってもgridを維持してアニメーションさせる */
.faq-answer[hidden] {
  display: grid !important;
}
.faq-answer-inner {
  overflow: hidden;
}

.faq-answer-inner {
  overflow: hidden; /* grid collapse用（上書き） */
  display: flex;
  gap: 14px;
  padding: 18px 22px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
.faq-a-label {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-base-mid);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
  line-height: 1;
  border: 2px solid var(--color-primary);
  margin-top: 2px;
}
.faq-answer p {
  font-size: 0.93rem;
  color: var(--color-text);
  line-height: 1.85;
  flex: 1;
}
.faq-answer a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

@media (max-width: 680px) {
  .notes-grid { grid-template-columns: 1fr; }
  .faq-q-text { font-size: 0.9rem; }
  .faq-question { padding: 14px 16px; gap: 10px; }
  .faq-answer-inner { padding: 14px 16px; gap: 10px; }
}

/* ============================================
   アクセスセクション
   ============================================ */
#access { background: var(--color-section-alt); }
.access-content {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}
.access-venue {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}
.access-venue i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-top: 2px;
  flex-shrink: 0;
}
.access-venue h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.access-venue p { font-size: 0.9rem; color: var(--color-text-sub); }
.access-routes { display: flex; flex-direction: column; gap: 12px; }
.access-routes li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
}
.route-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.route-icon.subway { background: #2B6CB0; color: #fff; }
.route-icon.jr { background: #276749; color: #fff; }
.route-icon i { font-size: 0.9rem; }
.access-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.access-map iframe {
  width: 100%;
  height: 360px;
  border: none;
  display: block;
}

/* ============================================
   CTAセクション
   ============================================ */
#cta-section {
  background: linear-gradient(135deg, #E8621A 0%, #F5832A 60%, #FFB347 100%);
  padding: 80px 24px;
}
.cta-box {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-logo {
  height: 60px;
  width: auto;
  margin: 0 auto 24px;
  filter: brightness(10);
  opacity: 0.9;
}
.cta-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  color: var(--color-white);
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  margin-bottom: 16px;
  line-height: 1.4;
}
.cta-text {
  font-size: 0.98rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
}
.cta-free {
  margin-top: 16px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.cta-free i { color: rgba(255,255,255,0.9); }

/* ============================================
   フッター
   ============================================ */
#site-footer {
  background: #F0F0F0;
  color: #222222;
  padding: 48px 24px 32px;
}
.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  text-align: center;
}
.footer-logo { margin-bottom: 20px; }
.footer-logo-img {
  height: 48px;
  width: auto;
  margin: 0 auto;
  display: block;
}
.footer-nav { margin-bottom: 16px; }
.footer-nav ul {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.footer-nav a {
  color: #222222;
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-nav a:hover { color: var(--color-primary); }
.footer-links {
  margin-bottom: 20px;
  font-size: 0.85rem;
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.footer-links a { color: #333333; }
.footer-links a:hover { color: var(--color-primary); }
.footer-sep { color: #AAAAAA; }
.footer-copy { font-size: 0.78rem; color: #444444; }

/* ============================================
   ページトップボタン
   ============================================ */
.btn-page-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 999;
}
.btn-page-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.btn-page-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================
   アニメーション（スクロール）
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 960px) {
  .about-content { grid-template-columns: 1fr; }
  .access-content { grid-template-columns: 1fr; }
  .contents-grid { grid-template-columns: 1fr 1fr; }

  .header-nav { display: none; }
  .header-entry { display: none; }
  .hamburger { display: flex; margin-left: auto; }
}

@media (max-width: 680px) {
  :root { --header-height: 58px; }
  section { padding: 56px 0; }
  .section-title { font-size: 1.5rem; }
  .contents-grid { grid-template-columns: 1fr; }

  .timeline-item { grid-template-columns: 60px 20px 1fr; }
  .outline-table th { width: 110px; font-size: 0.85rem; }
  .outline-table td { font-size: 0.88rem; }
  .outline-table th, .outline-table td { padding: 14px 14px; }
  .entry-steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding: 0; }
  .hero-actions { flex-direction: column; align-items: center; }
  .access-map iframe { height: 240px; }
  .past-photos-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 2.6rem; }

}