/* =========================================================
   春スキー＆スノボ 先取りがお得！3月出発キャンペーン
   Design Tokens - Clean, High-Contrast & Vibrant Snow Design
   ========================================================= */
:root {
  --bg:            #F7FAFC;   /* Pure crisp snow background */
  --bg-card:       #FFFFFF;   /* Pure white card */
  --bg-sub:        #FFF5F5;   /* Light warm pink tint for contrast */
  --line:          #E2E8F0;   /* Clean light gray border */
  --line-accent:   #FFC0CB;   /* Soft pink border */

  --text:          #1A202C;   /* Deep crisp dark slate */
  --text-muted:    #4A5568;   /* Medium slate gray */
  --text-faint:    #718096;   /* Light slate gray */

  --accent:        #E8394A;   /* Primary vivid coral red accent */
  --accent-hover:  #C72233;   /* Deeper red on hover */
  --accent-blue:   #2563EB;   /* Secondary vibrant blue */
  --accent-blue-h: #1D4ED8;   /* Deeper blue on hover */

  --font-display:  "Zen Maru Gothic", "Noto Sans JP", sans-serif;
  --font-body:     "Noto Sans JP", -apple-system, sans-serif;
  --font-mono-ui:  "Noto Sans JP", sans-serif;

  --max:           1140px;
  --col:           740px;

  --radius-s:      10px;
  --radius-m:      16px;
  --radius-l:      24px;

  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:     0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-lg:     0 20px 35px -10px rgba(0,0,0,0.12);

  --ease:          cubic-bezier(.2, .8, .2, 1);
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; height: auto; }

a { color: inherit; }

ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--accent); color: #FFFFFF; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Helper Utilities */
.u-inline-block { display: inline-block; }
.u-subnote { font-size: 0.88em; color: var(--text-faint); }
.u-accent-text { color: var(--accent); font-weight: 700; }
.u-sp-only { display: none; }

/* =========================================================
   Header (ヘッダー背景：完全な白 #FFFFFF)
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #FFFFFF;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: box-shadow .3s var(--ease);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.brand-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 8px 16px;
  line-height: 0;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease;
}
.brand-badge-wrap:hover { transform: scale(1.02); }

.brand-badge {
  height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.site-nav {
  display: flex;
  gap: 24px;
}
.site-nav a {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color .25s var(--ease);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 3px;
  border-radius: 3px;
  background: var(--accent);
  transition: right .3s var(--ease);
}
.site-nav a:hover { color: var(--accent); }
.site-nav a:hover::after { right: 0; }

/* ハンバーガーメニューボタン（デスクトップでは非表示） */
.menu-toggle {
  display: none;
  flex: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: #FFFFFF;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-s);
  padding: 0;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.menu-toggle:hover {
  border-color: var(--accent);
  background: var(--bg-sub);
}
.menu-toggle-bar {
  display: block;
  width: 20px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--text);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* =========================================================
   Hero Section (バッジ左下配置 & レスポンシブ最適化)
   ========================================================= */
.hero {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #F1F5F9;
  padding: 48px 24px;
  box-sizing: border-box;
}

.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50%;
  filter: saturate(1.05) brightness(1.02);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.28);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  padding: 8px 24px;
  border-radius: 30px;
  margin: 0 0 20px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

/* ロゴラップ（バッジの絶対配置基準） */
.hero-logo-wrap {
  position: relative;
  margin: 0 0 24px;
  width: 100%;
  max-width: 600px;
  display: flex;
  justify-content: center;
}

.hero-campaign-logo {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.16)) drop-shadow(0 2px 4px rgba(0,0,0,0.08));
  animation: floatLogo 4s ease-in-out infinite alternate;
  transition: transform 0.3s var(--ease);
}

.hero-campaign-logo:hover { transform: scale(1.02); }

@keyframes floatLogo {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

/* ★ 指定位置：ロゴの左下に重なる 5%OFF スタンプバッジ ★ */
.hero-stamp {
  position: absolute;
  z-index: 4;
  left: -20px;
  bottom: -20px;
  background: linear-gradient(135deg, #E8394A 0%, #FF6B81 100%);
  color: #FFFFFF;
  padding: 16px 20px;
  border-radius: 50%;
  width: 135px;
  height: 135px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 10px 25px rgba(232, 57, 74, 0.38);
  transform: rotate(-10deg);
  border: 3px solid #FFFFFF;
  animation: pulseStamp 3s ease-in-out infinite alternate;
}
@keyframes pulseStamp {
  0% { transform: rotate(-10deg) scale(1); }
  100% { transform: rotate(-6deg) scale(1.04); }

}

.hero-stamp-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: rgba(0,0,0,0.12);
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 2px;
}
.hero-stamp-discount {
  font-family: var(--font-mono-ui);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 0.9;
}
.hero-stamp-discount .unit { font-size: 0.92rem; font-weight: 700; }
.hero-stamp-sub { font-size: 0.72rem; font-weight: 700; margin-top: 2px; }

.hero-lead {
  font-size: clamp(0.98rem, 1.8vw, 1.25rem);
  color: var(--text);
  font-weight: 700;
  max-width: 42ch;
  margin: 0;
  line-height: 1.75;
  background: rgba(255, 255, 255, 0.88);
  padding: 12px 24px;
  border-radius: var(--radius-m);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

/* バス・マイカープラン ／ 飛行機プラン 比較ストリップ */
.hero-plans {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.hero-plan-card {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-m);
  padding: 12px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.hero-plan-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.hero-plan-icon {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-plan-icon svg { width: 20px; height: 20px; }

.hero-plan-bus .hero-plan-icon {
  background: var(--bg-sub);
  color: var(--accent);
}
.hero-plan-bus:hover { border-color: var(--line-accent); }

.hero-plan-air .hero-plan-icon {
  background: #EAF1FE;
  color: var(--accent-blue);
}
.hero-plan-air:hover { border-color: #BBD1FA; }

.hero-plan-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
}
.hero-plan-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text);
}
.hero-plan-discount {
  font-family: var(--font-mono-ui);
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
  color: var(--text);
}
.hero-plan-bus .hero-plan-discount { color: var(--accent); }
.hero-plan-air .hero-plan-discount { color: var(--accent-blue); }
.hero-plan-discount .unit { font-size: 0.8rem; font-weight: 700; margin-left: 1px; }
.hero-plan-note {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-faint);
}

.hero-plan-divider {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-faint);
}

/* =========================================================
   Stat Strip
   ========================================================= */
.stat-strip {
  border-bottom: 1px solid var(--line);
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}
.stat-strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 18px;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: none; padding-left: 0; }
.stat-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: .02em;
}
.stat-value {
  font-family: var(--font-mono-ui);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}
.stat-value-accent { color: var(--accent); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s var(--ease);
  box-shadow: var(--shadow-sm);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, #E8394A 0%, #FF6B81 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(232, 57, 74, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #C72233 0%, #E8394A 100%);
  box-shadow: 0 12px 25px rgba(232, 57, 74, 0.4);
}

.btn-accent {
  background: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}
.btn-accent:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 100%);
  box-shadow: 0 12px 25px rgba(37, 99, 235, 0.4);
}

.btn-large {
  padding: 18px 44px;
  font-size: 1.1rem;
}

.btn-outline {
  background: #FFFFFF;
  border-color: var(--line);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-sub);
}

/* =========================================================
   Intro Section
   ========================================================= */
.intro {
  padding: 90px 24px 0;
}
.intro-inner {
  max-width: var(--col);
  margin: 0 auto;
  text-align: center;
}
.intro-quote {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  line-height: 1.5;
  margin: 0 0 24px;
  color: var(--text);
}
.intro-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 auto;
  line-height: 1.85;
}

.reason-grid {
  max-width: var(--max);
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.reason-card {
  background: var(--bg-card);
  padding: 36px 28px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.reason-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-accent);
}
.reason-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.reason-icon { width: 26px; height: 26px; }
.reason-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0;
  color: var(--text);
}
.reason-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.8;
}

/* =========================================================
   Section Heads
   ========================================================= */
.section-head {
  max-width: var(--max);
  margin: 0 auto 36px;
  padding: 0 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--text);
  margin: 0 0 6px;
}
.section-sub {
  font-size: 0.96rem;
  color: var(--text-muted);
  margin: 0;
}

/* =========================================================
   Offers Section
   ========================================================= */
.offers {
  padding: 90px 0 0;
}

.offer-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.offer-card {
  background: var(--bg-card);
  border: 2px solid var(--line);
  border-radius: var(--radius-l);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: border-color .3s ease;
}
.offer-card:hover { border-color: var(--line-accent); }

.offer-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 2px dashed var(--line);
}
.offer-kicker {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text);
  margin: 0;
}
.offer-discount {
  font-family: var(--font-mono-ui);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  margin: 0;
  line-height: 1;
}
.offer-discount span { font-size: 1.05rem; font-weight: 700; margin-left: 2px; }

.offer-discount-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.offer-discount-cap {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent-blue-h);
  background: #EAF1FE;
  padding: 3px 12px;
  border-radius: 20px;
  margin: 0;
  white-space: nowrap;
}

/* 飛行機利用カード：バス・マイカーと差別化するブルー配色 */
.offer-card-air .offer-discount { color: var(--accent-blue); }
.offer-card-air .coupon-code {
  color: var(--accent-blue-h);
  background: #EAF1FE;
  border-color: #BBD1FA;
}
.offer-card-air:hover { border-color: #BBD1FA; }

.offer-details {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.offer-details > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
}
.offer-details dt {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-faint);
  padding-top: 2px;
}
.offer-details dd {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
}

.coupon-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg);
  padding: 18px;
  border-radius: var(--radius-m);
}
.coupon-group-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-muted);
  margin: 0;
}

.coupon-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.coupon-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
}
.coupon-text {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.coupon-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 80px;
}
.coupon-code {
  font-family: var(--font-mono-ui);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .05em;
  background: var(--bg-sub);
  padding: 2px 10px;
  border-radius: 6px;
  border: 1px dashed var(--line-accent);
}

.copy-btn {
  flex: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-muted);
  background: #FFFFFF;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-sub);
}
.copy-btn.is-done {
  border-color: #2ED573;
  color: #FFFFFF;
  background: #2ED573;
}

.offer-note { font-size: 0.85rem; color: var(--text-faint); margin: 0; }
.offer-note-standalone {
  margin-top: 10px;
  padding: 16px;
  background: var(--bg-sub);
  border-radius: var(--radius-s);
  color: var(--accent);
  font-weight: 700;
}

/* Info Notes */
.info-notes {
  max-width: var(--max);
  margin: 70px auto 0;
  padding: 36px 24px 70px;
  border-top: 1px solid var(--line);
}
.info-notes h3 { font-size: 1.05rem; font-weight: 800; color: var(--text); margin: 0 0 20px; }
.info-notes ul { max-width: var(--col); display: flex; flex-direction: column; gap: 12px; }
.info-notes li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.info-notes li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--accent);
  font-weight: bold;
}

/* =========================================================
   Break Image Section
   ========================================================= */
.break {
  position: relative;
  height: 40vh;
  min-height: 280px;
  overflow: hidden;
}
.break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.9);
}
.break::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.45) 100%);
}
.break-line {
  position: absolute;
  left: 32px;
  bottom: 32px;
  z-index: 2;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #FFFFFF;
  text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* =========================================================
   Recommended Ski Resorts Slider
   ========================================================= */
.resorts-section {
  padding: 90px 0;
  background: var(--bg);
  overflow: hidden;
}

.slider-controls {
  display: flex;
  gap: 12px;
}
.slider-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--line);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s var(--ease);
}
.slider-arrow svg { width: 20px; height: 20px; }
.slider-arrow:hover {
  background: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
  transform: scale(1.05);
}

.resorts-slider-container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.resorts-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 8px 4px 24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.resorts-slider::-webkit-scrollbar { display: none; }

.resort-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  background: #FFFFFF;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.resort-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-accent);
}

.resort-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #E2E8F0;
}
.resort-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.resort-card:hover .resort-thumb img { transform: scale(1.06); }

.resort-area {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(26, 32, 44, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
}

.resort-mode {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
}
.resort-mode svg { width: 12px; height: 12px; flex: none; }
.resort-mode-air { background: rgba(37, 99, 235, 0.88); }

.resort-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 12px;
}

.resort-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
  line-height: 1.4;
}

.resort-catch {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent);
  margin: 0;
  line-height: 1.5;
}

.resort-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.btn-resort {
  width: 100%;
  padding: 12px 18px;
  font-size: 0.88rem;
  margin-top: 8px;
}

.slider-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}
.slider-dot.is-active {
  background: var(--accent);
  width: 28px;
  border-radius: 10px;
}

.gallery-cta {
  max-width: var(--max);
  margin: 48px auto 0;
  padding: 0 24px;
  display: flex;
  justify-content: center;
}
.gallery-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

/* =========================================================
   Articles Section (お役立ち情報)
   ========================================================= */
.articles-section {
  padding: 90px 0;
  background: #FFFFFF;
  border-top: 1px solid var(--line);
}

.articles-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 28px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s var(--ease);
}
.article-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-accent);
  box-shadow: var(--shadow-md);
  background: #FFFFFF;
}

.article-tag {
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--bg-sub);
  padding: 4px 12px;
  border-radius: 20px;
}

.article-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
  line-height: 1.6;
}

.article-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent-blue);
  margin-top: auto;
  padding-top: 8px;
}
.article-more svg { width: 16px; height: 16px; }

/* =========================================================
   FAQ Section (Q&A アコーディオン)
   ========================================================= */
.faq-section {
  padding: 90px 0;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.faq-container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.faq-item[open] {
  border-color: var(--line-accent);
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: 22px 28px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  user-select: none;
  position: relative;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-q-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.faq-q-text {
  flex: 1;
  line-height: 1.6;
}

.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform 0.3s var(--ease);
}

.faq-icon::before {
  top: 9px;
  left: 2px;
  width: 16px;
  height: 2.5px;
}

.faq-icon::after {
  top: 2px;
  left: 9px;
  width: 2.5px;
  height: 16px;
}

.faq-item[open] .faq-icon::after {
  transform: rotate(90deg);
}


.faq-answer {
  padding: 0 28px 24px 76px;
  display: flex;
  gap: 16px;
  border-top: 1px dashed var(--line);
  margin-top: -4px;
  padding-top: 20px;
}

.faq-a-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.faq-a-text {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
}

.faq-a-text p {
  margin: 0 0 10px;
}
.faq-a-text p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   JATA Section
   ========================================================= */
.jata {
  padding: 80px 24px 100px;
  border-top: 1px solid var(--line);
  background: #FFFFFF;
}
.jata-inner {
  max-width: var(--col);
  margin: 0 auto;
}
.section-title-sm {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  margin: 0 0 16px;
  color: var(--text);
}
.jata-inner p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 24px;
  line-height: 1.85;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 2px solid var(--accent-line);
  padding-bottom: 2px;
  transition: border-color .25s var(--ease);
}
.text-link:hover { border-color: var(--accent); }

/* =========================================================
   Footer (完全な白背景 #FFFFFF & 会社情報バナー)
   ========================================================= */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--line);
  padding: 48px 24px 32px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.footer-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 8px 16px;
  line-height: 0;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.footer-badge {
  height: 34px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-company-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.company-name {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
}
.company-sub {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-faint);
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  gap: 24px;
}
.footer-nav a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .25s var(--ease);
}
.footer-nav a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-banners {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-banners img {
  height: 40px;
  width: auto;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.copyright {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* =========================================================
   Responsive Styles (PC / SP 最適化)
   ========================================================= */
@media (max-width: 900px) {
  .hero-campaign-logo { max-width: 440px; }
  .hero-stamp {
    width: 120px;
    height: 120px;
    padding: 12px;
    left: -10px;
    bottom: -15px;
  }
  .hero-stamp-discount { font-size: 2.2rem; }

  .offer-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
    line-height: 1.7;
  }

  .u-sp-only { display: block; }
  .u-sp-sep { display: none; }

  .header-inner {
    padding: 10px 16px;
  }
  .brand-badge {
    height: 30px;
  }
  .brand-name {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 4px 16px 8px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height .3s var(--ease), opacity .25s var(--ease), visibility .25s;
  }
  .site-nav.is-open {
    max-height: 400px;
    opacity: 1;
    visibility: visible;
  }
  .site-nav a {
    width: 100%;
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
  }
  .site-nav a:last-child { border-bottom: none; }
  .site-nav a::after { display: none; }

  /* SPでのヒーロー縦長感・縦余白解消設定 */
  .hero {
    min-height: auto;
    padding: 32px 16px 28px;
  }
  
  .hero-eyebrow {
    font-size: 0.8rem;
    padding: 6px 14px;
    margin-bottom: 12px;
    line-height: 1.5;
  }

  .hero-stamp {
    width: 100px;
    height: 100px;
    padding: 8px;
    left: -5px;
    bottom: -12px;
  }
  .hero-stamp-badge { font-size: 0.65rem; }
  .hero-stamp-discount { font-size: 1.8rem; }
  .hero-stamp-sub { font-size: 0.65rem; }
  
  .hero-logo-wrap {
    margin: 0 0 16px;
  }
  
  .hero-campaign-logo {
    max-width: 320px;
  }

  .hero-lead {
    font-size: 0.92rem;
    padding: 10px 16px;
    line-height: 1.6;
  }

  .hero-plans {
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
    width: 100%;
  }
  .hero-plan-card {
    width: 100%;
    max-width: 320px;
    padding: 10px 16px;
  }
  .hero-plan-divider { display: none; }

  .resort-mode {
    font-size: 0.64rem;
    padding: 3px 9px;
    top: 10px;
    right: 10px;
  }

  .btn { width: 100%; }

  .stat-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat { padding: 14px 12px; }

  .reason-grid { grid-template-columns: 1fr; gap: 16px; }
  .reason-card { padding: 24px 20px; }

  .intro { padding-top: 50px; }
  .offers { padding-top: 50px; }
  .resorts-section { padding: 60px 0; }
  .articles-section { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .jata { padding: 50px 16px; }

  .resort-card { flex: 0 0 280px; }
  .resort-thumb { height: 160px; }
  .resort-body { padding: 18px; gap: 10px; }
  .resort-name { font-size: 1.1rem; }

  .offer-card { padding: 24px 18px; }
  .coupon-text {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .coupon-label { min-width: auto; }

  .gallery-cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .faq-question {
    padding: 18px 20px;
    gap: 12px;
    font-size: 0.96rem;
  }
  .faq-answer {
    padding: 16px 20px 20px;
  }
  .faq-a-badge {
    display: none;
  }

  .footer-top { flex-direction: column; }
  .footer-brand { flex-direction: column; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .site-nav a { font-size: 0.85rem; }
  
  .hero-campaign-logo { max-width: 270px; }
  .hero-stamp {
    width: 88px;
    height: 88px;
    left: -2px;
    bottom: -10px;
  }
  .hero-stamp-badge { font-size: 0.58rem; }
  .hero-stamp-discount { font-size: 1.5rem; }
  .hero-stamp-sub { font-size: 0.58rem; }
}