/* samurai_final_revision.css */

/* --- Base Styles & Reset --- */
html {
  box-sizing: border-box;
}
*, *::before, *::after {
  box-sizing: inherit;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', YuGothic, Meiryo, sans-serif;
  line-height: 1.8;
  color: #1a1a1a;
  background-color: #ffffff;
  /* 修正: スクロールバーが表示されてしまう原因となる可能性を排除 */
  overflow-x: hidden; 
}

/* --- Utility & Animation --- */
/* Smooth scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 50px) scale(1.1); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Section Base Styles */
.sh-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

.section-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
  font-weight: 900;
  letter-spacing: -1px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, transparent 100%);
}

.section-subtitle {
  font-size: 1.2rem;
  color: #5a5a5a;
  /* 修正: セクション間の縦マージンを削減 (4rem -> 3rem) */
  margin-bottom: 3rem; 
  font-weight: 400;
}

/* --- Header Navigation --- */
.header-nav {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  /* 修正: 垂直パディングを微調整 */
  padding: 1.0rem 0; 
  border-bottom: 1px solid rgba(220, 223, 81, 0.3);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  /* 修正: PCビューとモバイルビューの統一パディング (3rem) */
  padding: 0 3rem; 
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.6rem;
  font-weight: 900;
  color: #dcdf51;
  text-decoration: none;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  color: #2a2a2a;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #dcdf51;
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: #dcdf51;
}

/* --- Hero Section & CTAs --- */
.section-hero {
  position: relative;
  height: 100%;
  min-height: 100vh;
/*
  background: 
        linear-gradient(135deg, rgba(0,0,0,0.45), rgba(0,0,0,0.25)), 
        url("https://www.samuraihero.co.jp/wp-content/uploads/2025/12/top.webp") center/cover no-repeat;
*/
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a1a;
  /* 修正: 上下のパディングを削減 (8rem 2rem 4rem -> 6rem 2rem 4rem) */
  padding: 6rem 2rem 4rem; 
  overflow: hidden;
}

.section-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(220, 223, 81, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
  /* 修正: はみ出しを防ぐため、ビューポート外に配置 */
  right: clamp(-300px, -20%, 0px);
}

.section-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 160, 122, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
  /* 修正: はみ出しを防ぐため、ビューポート外に配置 */
  left: clamp(-300px, -10%, 0px);
}

.hero-content {
  max-width: 1200px;
  z-index: 2;
  text-align: left;
  width: 100%;
}

.hero-label {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
  color: #1a1a1a;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transform: skewX(-5deg);
}

.hero-content h1 {
  font-size: 5rem;
  margin-bottom: 2rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #1a1a1a 0%, #4a4a4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  color: #3a3a3a;
  max-width: 800px;
  line-height: 1.6;
  font-weight: 500;
}

.cta-buttons {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  padding: 1.2rem 3rem;
  text-decoration: none;
  border-radius: 0;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  color: #1a1a1a;
  transform: skewX(-5deg);
}

.btn-primary span {
  display: inline-block;
  transform: skewX(5deg);
}

.btn-primary:hover {
  transform: skewX(-5deg) translateY(-5px);
  box-shadow: 0 15px 40px rgba(220, 223, 81, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: #2a2a2a;
  border: 2px solid #2a2a2a;
  transform: skewX(-5deg);
}

.btn-secondary span {
  display: inline-block;
  transform: skewX(5deg);
}

.btn-secondary:hover {
  background-color: #2a2a2a;
  color: #ffffff;
  transform: skewX(-5deg) translateY(-5px);
  box-shadow: 0 15px 40px rgba(42, 42, 42, 0.3);
}


/* --- Section Padding Reduction (統一して縦マージンを削減) --- */
.section-concept,
.section-categories,
.section-tours,
.section-why,
.section-safety,
.section-faq,
.section-final-cta,
.section-mission,
.section-services,
.section-marketing,
.section-regional,
.section-about,
.section-pain-points,
.section-service-overview,
.section-service-details,
.section-process,
.section-case-studies,
.section-resources {
  /* 修正: セクションの縦マージンを削減 (8rem 2rem -> 6rem 2rem) */
  padding: 6rem 2rem; 
  position: relative;
}

/* --- Travel: Concept Section --- */
.section-concept {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
  position: relative;
}

.concept-intro {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (5rem -> 3rem) */
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
}

.concept-intro p {
  margin-bottom: 1.5rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
}

.value-card {
  text-align: center;
  padding: 3rem 2rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 3rem;
  transition: transform 0.4s ease;
}

.value-card:hover .value-icon {
  transform: scale(1.1) rotate(5deg);
}

.value-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
}

.value-card p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Travel: Experience Categories Section --- */
.section-categories {
  background: linear-gradient(135deg, #f8f8f8 0%, #fafafa 50%, #f5f5f5 100%);
  position: relative;
  overflow: hidden;
}

.section-categories::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(220, 223, 81, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.category-card {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  cursor: default;
  transition: all 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(220, 223, 81, 0.25);
  border-color: #dcdf51;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #dcdf51 0%, #ffa07a 100%);
}

.category-image {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 40%, #ffa07a 100%); /* Placeholder gradient */
  position: relative;
  overflow: hidden;
}

.category-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(26, 26, 26, 0.15) 100%);
}

.category-content {
  padding: 1.8rem;
  position: relative;
  z-index: 1;
}

.category-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: #1a1a1a;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.category-content p {
  color: #5a5a5a;
  margin-bottom: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  font-weight: 400;
}

/* --- Tours List Section (Travel & Top) --- */
.section-tours {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  /* 修正: 縦マージンを削減 (3rem 0 -> 2rem 0) */
  margin: 2rem 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8rem 2rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  color: #2a2a2a;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-color: #dcdf51;
  color: #1a1a1a;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(220, 223, 81, 0.3);
}

.tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
}

.tour-card {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  overflow: hidden;
  transition: all 0.5s ease;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
}

/* Specific to Travel page for hover effect */
.section-tours .tour-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 80px rgba(220, 223, 81, 0.4);
  border-color: #dcdf51;
}

/* Specific to Top page, but using same card style */
.section-tours.home .tour-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 80px rgba(220, 223, 81, 0.4);
  border-color: #dcdf51;
}

.tour-image {
  width: 100%;
  height: 280px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 50%, #ffa07a 100%); /* Placeholder gradient */
  position: relative;
  overflow: hidden;
}

/* Travel page specific image hover effect */
.tour-card:hover .tour-image::after {
  transform: translate(-50%, -50%) scale(1.5);
}

.tour-image::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.3);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease;
}

.tour-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.tour-content h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
  line-height: 1.4;
}

.tour-content p {
  color: #5a5a5a;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
  flex-grow: 1;
}

.tour-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tour-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #4a4a4a;
}

.tour-meta-item::before {
  content: '‚óè';
  color: #dcdf51;
}

.tour-btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  color: #1a1a1a;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: skewX(-5deg);
  align-self: flex-start;
}

.tour-btn:hover {
  transform: skewX(-5deg) translateX(10px);
  box-shadow: 0 10px 30px rgba(220, 223, 81, 0.4);
}

/* Mobile-specific adjustments (Travel) */
.tours-grid-mobile-wrapper {
  display: none;
}

/* --- Travel: Why Choose Us Section --- */
.section-why {
  background: #fafafa;
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
}

.why-item {
  padding: 3rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.why-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, #dcdf51 0%, #f0e68c 100%);
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.why-item:hover {
  transform: translateX(10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.why-item:hover::before {
  transform: scaleY(1);
}

.why-item h3 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.why-item h3::before {
  content: '‚úì';
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.why-item p {
  color: #4a4a4a;
  line-height: 1.8;
  font-size: 0.95rem;
}

/* --- Travel: Safety Section --- */
.section-safety {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.safety-content {
  max-width: 900px;
  margin: 0 auto;
}

.safety-intro {
  font-size: 1.1rem;
  color: #4a4a4a;
  /* 修正: 縦マージンを削減 (3rem -> 2rem) */
  margin-bottom: 2rem;
  line-height: 1.9;
}

.registration-box {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  padding: 3rem;
  /* 修正: 縦マージンを削減 (3rem -> 2rem) */
  margin-top: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.registration-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
}

.registration-box h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: #1a1a1a;
  font-weight: 700;
}

.registration-box ul {
  list-style: none;
  margin-bottom: 2rem;
}

.registration-box li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(220, 223, 81, 0.2);
  display: flex;
  gap: 2rem;
}

.registration-box li:last-child {
  border-bottom: none;
}

.reg-label {
  font-weight: 700;
  color: #1a1a1a;
  min-width: 140px;
  font-size: 0.9rem;
}

.reg-value {
  color: #4a4a4a;
}

.terms-link {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 2rem;
  background: #f5f5f5;
  color: #2a2a2a;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid #e0e0e0;
}

.terms-link:hover {
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-color: #dcdf51;
  color: #1a1a1a;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(220, 223, 81, 0.3);
}

/* --- Travel: FAQ Section --- */
.section-faq {
  background: #fafafa;
}

.faq-container {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 2.5rem auto 0;
}

.faq-item {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-item:hover {
  border-color: #dcdf51;
  box-shadow: 0 10px 40px rgba(220, 223, 81, 0.2);
}

.faq-question {
  padding: 2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: #fafafa;
}

.faq-question h3 {
  font-size: 1.1rem;
  color: #1a1a1a;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.faq-question h3::before {
  content: 'Q';
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  flex-shrink: 0;
}

.faq-toggle {
  font-size: 1.5rem;
  color: #dcdf51;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Sufficiently large for all answers */
}

.faq-answer-content {
  padding: 0 2rem 2rem 2rem;
  color: #4a4a4a;
  line-height: 1.8;
  border-top: 1px solid rgba(220, 223, 81, 0.2);
  padding-top: 2rem;
}

.faq-answer-content p {
  margin-left: 3rem;
}

/* --- Top: Mission Section --- */
.section-mission {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.purpose-box {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (5rem -> 3rem) */
  margin: 0 auto 3rem;
  padding: 3rem;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 0;
  box-shadow: 0 15px 40px rgba(220, 223, 81, 0.4);
  text-align: center;
  transform: skewX(-3deg);
}

.purpose-box-inner {
  transform: skewX(3deg);
}

.purpose-box h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.purpose-box p {
  font-size: 1.3rem;
  font-weight: 500;
  color: #1a1a1a;
  line-height: 1.6;
}

.mission-list {
  list-style: none;
  max-width: 1000px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 2.5rem auto 0;
}

.mission-item {
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(220, 223, 81, 0.3);
}

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

.mission-item h4 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
}

.mission-item h4 span {
  display: inline-block;
  color: #dcdf51;
  font-size: 0.9em;
  margin-right: 15px;
}

.mission-item p {
  font-size: 1rem;
  color: #4a4a4a;
  line-height: 1.7;
  padding-left: 45px;
}

/* --- Top: Services Section --- */
.section-services {
  background: linear-gradient(135deg, #f8f8f8 0%, #fafafa 50%, #f5f5f5 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
}

.service-card {
  padding: 3rem 2rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
}

.service-card p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-link {
  color: #dcdf51;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.3s;
  align-self: flex-start;
}

.service-link:hover {
  color: #ffa07a;
}

/* --- Top: Marketing Intro (Shared with Tours Intro) --- */
.marketing-intro {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (5rem -> 3rem) */
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
  text-align: center;
}

.marketing-cta {
  text-align: center;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
}

/* --- Top: Marketing Support Case Studies (Whitepaper links) --- */
.section-marketing {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.case-studies {
  max-width: 1000px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 2.5rem auto 0;
}

.case-study {
  display: block;
  text-decoration: none;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  margin-bottom: 2rem;
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.case-study:hover {
  transform: translateX(10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.case-study-content {
  display: flex;
  align-items: center;
  padding: 2rem 3rem;
}

.case-study-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 2rem;
  position: relative;
}

.case-study-icon::after {
  content: '📄';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.8rem;
  color: #1a1a1a;
}

.case-study-text {
  flex-grow: 1;
}

.case-study-text h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
}

.case-study-text p {
  font-size: 0.9rem;
  color: #5a5a5a;
  line-height: 1.7;
}

.case-study-download {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #dcdf51;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-left: 2rem;
}

.download-icon {
  width: 30px;
  height: 30px;
  background: #dcdf51;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #1a1a1a;
}

/* --- Top: Regional Support Section --- */
.section-regional {
  background: linear-gradient(135deg, #f8f8f8 0%, #fafafa 50%, #f5f5f5 100%);
}

.regional-content {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 2.5rem auto 0;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: #ffa07a;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.regional-intro {
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
  margin-bottom: 3rem;
}

/* --- Top: About Us Section --- */
.section-about {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.about-intro {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (5rem -> 3rem) */
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
  text-align: center;
}

.company-info {
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.company-info ul {
  list-style: none;
}

.company-info li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(220, 223, 81, 0.2);
  display: flex;
  gap: 2rem;
}

.company-info li:last-child {
  border-bottom: none;
}

.info-label {
  font-weight: 700;
  color: #1a1a1a;
  min-width: 100px;
  font-size: 0.95rem;
}

.info-value {
  color: #4a4a4a;
  flex-grow: 1;
}

/* --- Marketing: Pain Points Section --- */
.section-pain-points {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
  position: relative;
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.pain-point-item {
  padding: 2.5rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.pain-point-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, #ffa07a 0%, #dcdf51 100%);
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.pain-point-item:hover {
  transform: translateX(10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.pain-point-item:hover::before {
  transform: scaleY(1);
}

.pain-point-item h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: #1a1a1a;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pain-point-item h3::before {
  content: '!';
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #ffa07a 0%, #ff8c69 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  flex-shrink: 0;
  color: #ffffff;
}

.pain-point-item p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Marketing: Service Overview Section --- */
.section-service-overview {
  background: linear-gradient(135deg, #f8f8f8 0%, #fafafa 50%, #f5f5f5 100%);
  position: relative;
  overflow: hidden;
}

.section-service-overview::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(220, 223, 81, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.service-intro {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (5rem -> 3rem) */
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
  text-align: center;
}

.service-categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.service-category-card {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.service-category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.service-category-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 3rem;
  transition: transform 0.4s ease;
}

.service-category-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-category-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
}

.service-category-card p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Marketing: Service Details Section --- */
.section-service-details {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.service-details-list {
  max-width: 1200px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 2.5rem auto 0;
}

.service-detail-item {
  /* 修正: 縦マージンを削減 (5rem -> 3.5rem) */
  margin-bottom: 3.5rem;
  padding: 4rem;
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-detail-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 100%);
}

.service-detail-item:hover {
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.service-detail-item h3 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #1a1a1a;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.service-detail-item h3::before {
  content: '‚óè';
  color: #dcdf51;
  font-size: 1.5rem;
}

.service-detail-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 2.5rem;
}

.service-detail-box {
  padding: 2rem;
  background: transparent;
  border-left: 2px solid #e0e0e0;
}

.service-detail-box h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
}

.service-detail-box ul {
  list-style: none;
  margin-top: 1rem;
}

.service-detail-box li {
  padding: 0.5rem 0;
  color: #4a4a4a;
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  padding-left: 1.5rem;
}

.service-detail-box li::before {
  content: '‚Üí';
  position: absolute;
  left: 0;
  color: #dcdf51;
  font-weight: 700;
}

/* --- Marketing: Process Section --- */
.section-process {
  background: #fafafa;
  position: relative;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, #dcdf51 0%, #f0e68c 50%, #ffa07a 100%);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-number {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  font-weight: 900;
  color: #1a1a1a;
  border: 5px solid #ffffff;
  box-shadow: 0 10px 40px rgba(220, 223, 81, 0.4);
  transition: all 0.4s ease;
}

.process-step:hover .process-number {
  transform: scale(1.15) rotate(5deg);
}

.process-step h3 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: #1a1a1a;
  font-weight: 700;
}

.process-step p {
  color: #5a5a5a;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Marketing: Case Studies Section (Detail) --- */
.section-case-studies {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  align-items: stretch;
}

.case-study-card {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  overflow: hidden;
  transition: all 0.5s ease;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.case-study-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 80px rgba(220, 223, 81, 0.4);
  border-color: #dcdf51;
}

.case-study-header {
  padding: 2.5rem;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  position: relative;
}

.case-study-label {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.9);
  color: #1a1a1a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.case-study-header h3 {
  font-size: 1.5rem;
  color: #1a1a1a;
  font-weight: 700;
  line-height: 1.4;
}

.case-study-content {
  padding: 2.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-study-challenge {
  margin-bottom: 2rem;
}

.case-study-challenge h4 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: #1a1a1a;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.case-study-challenge p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
}

.case-study-actions {
  margin-bottom: 2rem;
}

.case-study-actions h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.case-study-actions ul {
  list-style: none;
}

.case-study-actions li {
  padding: 0.5rem 0;
  color: #4a4a4a;
  font-size: 0.9rem;
  line-height: 1.7;
  position: relative;
  padding-left: 1.5rem;
}

.case-study-actions li::before {
  content: '‚úì';
  position: absolute;
  left: 0;
  color: #dcdf51;
  font-weight: 700;
}

.case-study-results {
  padding: 1.5rem;
  background: transparent;
  border-left: 2px solid #e0e0e0;
  margin-top: auto;
}

.case-study-results h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.case-study-results p {
  color: #4a4a4a;
  font-size: 0.95rem;
  line-height: 1.7;
}

.case-study-results strong {
  color: #1a1a1a;
  font-weight: 700;
}

/* --- Marketing: Resources Section --- */
.section-resources {
  background: linear-gradient(135deg, #f8f8f8 0%, #fafafa 50%, #f5f5f5 100%);
  position: relative;
  overflow: hidden;
}

.section-resources::before {
  content: '';
  position: absolute;
  top: 20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(220, 223, 81, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.resources-intro {
  max-width: 900px;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin: 0 auto 2.5rem;
  font-size: 1.1rem;
  color: #4a4a4a;
  line-height: 1.9;
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 2.5rem) */
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.resource-card {
  background: #ffffff;
  border: 2px solid rgba(220, 223, 81, 0.3);
  padding: 3rem 2.5rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.resource-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #dcdf51 0%, #ffa07a 100%);
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(220, 223, 81, 0.3);
  border-color: #dcdf51;
}

.resource-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-size: 2.5rem;
  transition: transform 0.4s ease;
}

.resource-card:hover .resource-icon {
  transform: scale(1.1) rotate(5deg);
}

.resource-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #1a1a1a;
  font-weight: 700;
  line-height: 1.4;
}

.resource-card p {
  color: #5a5a5a;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.download-btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 100%);
  color: #1a1a1a;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: skewX(-5deg);
}

.download-btn:hover {
  transform: skewX(-5deg) translateX(10px);
  box-shadow: 0 10px 30px rgba(220, 223, 81, 0.4);
}

/* --- Final CTA Section --- */
.section-final-cta {
  background: linear-gradient(135deg, #dcdf51 0%, #f0e68c 50%, #ffa07a 100%);
  text-align: center;
  color: #0a0a0a;
  position: relative;
  overflow: hidden;
}

.section-final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: rotate 30s linear infinite;
}

.final-cta-content {
  position: relative;
  z-index: 1;
}

.final-cta-content h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: #1a1a1a;
}

.final-cta-content p {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  color: #2a2a2a;
  font-weight: 500;
  max-width: 800px; /* Added for marketing page alignment */
  margin-left: auto;
  margin-right: auto; /* Added for marketing page alignment */
}

.final-cta-buttons {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
  background-color: #2a2a2a;
  color: #b0b0b0;
  /* 修正: 上下のパディングを削減 (5rem 2rem 2rem -> 4rem 2rem 2rem) */
  padding: 4rem 2rem 2rem;
  border-top: 1px solid rgba(220, 223, 81, 0.3);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  /* 修正: 縦マージンを削減 (4rem -> 3rem) */
  margin-bottom: 3rem;
}

.footer-links h3 {
  color: #dcdf51;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links ul {
  list-style: none;
}

.footer-links a {
  color: #b0b0b0;
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
  transition: all 0.3s;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: #dcdf51;
  padding-left: 10px;
}

.footer-info {
  border-top: 1px solid rgba(220, 223, 81, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.footer-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.copyright {
  margin-top: 2rem;
  opacity: 0.6;
  font-size: 0.85rem;
}

/* * --- Responsive Design --- */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 3.5rem;
  }

  .values-grid,
  .categories-grid,
  .service-categories-grid,
  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tours-grid,
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .service-detail-content {
    grid-template-columns: 1fr;
  }

  .pain-points-grid {
    grid-template-columns: 1fr; /* Override for smaller screens when needed */
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-steps::before {
    display: none;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Header adjustments */
  .header-nav {
    /* 修正: 垂直パディングを微調整 */
    padding: 0.8rem 0; 
  }

  .logo {
    font-size: 1.3rem;
  }

  .nav-links {
    display: none;
  }

  .nav-container {
    /* 修正: モバイルビューの左右パディングを1.5remに設定（オリジナルから変更なし） */
    padding: 0 1.5rem; 
  }

  /* Hero section */
  .section-hero {
    padding: 6rem 1.5rem 3rem;
    min-height: auto;
  }

  .hero-content h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
  }

  .hero-content p {
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
  }

  .hero-label {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
    margin-bottom: 1.5rem;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
    padding: 1rem 2rem;
    font-size: 0.9rem;
  }

  /* Section spacing */
  .section-concept,
  .section-categories,
  .section-tours,
  .section-why,
  .section-safety,
  .section-faq,
  .section-final-cta,
  .section-mission,
  .section-services,
  .section-marketing,
  .section-regional,
  .section-about,
  .section-pain-points,
  .section-service-overview,
  .section-service-details,
  .section-process,
  .section-case-studies,
  .section-resources {
    /* 修正: モバイルビューでのセクションの縦マージンを削減 (4rem 1.5rem -> 3rem 1.5rem) */
    padding: 3rem 1.5rem; 
  }

  .sh-container {
    padding: 0 1.5rem;
  }

  /* Section titles */
  .section-title {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .section-title::after {
    height: 3px;
  }

  .section-subtitle {
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
  }
  
  /* Top: Mission */
  .purpose-box {
    padding: 2rem;
    margin-bottom: 3rem;
  }

  .purpose-box h3 {
    font-size: 1.3rem;
  }

  .purpose-box p {
    font-size: 1rem;
  }

  .mission-item h4 {
    font-size: 1.3rem;
  }
  
  .mission-item p {
    font-size: 0.9rem;
    padding-left: 20px;
  }

  /* Top: Services & Marketing whitepapers */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .case-study-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
  }

  .case-study-icon {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .case-study-download {
    margin-left: 0;
    margin-top: 1rem;
  }
  
  /* Top: About */
  .company-info {
    padding: 1.5rem;
  }

  .company-info li {
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.8rem 0;
  }

  .info-label {
    min-width: auto;
    font-size: 0.85rem;
  }

  .info-value {
    font-size: 0.9rem;
  }
  
  /* Travel: Concept & Categories */
  .concept-intro {
    font-size: 0.95rem;
    margin-bottom: 3rem;
  }

  .values-grid,
  .categories-grid,
  .service-categories-grid,
  .resources-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
  }

  .value-card {
    padding: 2rem 1.5rem;
  }

  .value-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }
  
  .category-image {
    height: 140px;
  }
  
  /* Travel: Tours */
  .filter-bar {
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
    gap: 1rem;
    /* 修正: 縦マージンを削減 (2rem -1.5rem -> 1.5rem -1.5rem) */
    margin: 1.5rem -1.5rem; 
    padding: 0 1.5rem 1rem 1.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar,
  .tours-grid-mobile::-webkit-scrollbar {
    display: none;
  }
  
  .filter-btn {
    flex-shrink: 0;
    padding: 0.7rem 1.5rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .tours-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .tours-grid-mobile-wrapper {
    display: none;
  }
}

  .tours-grid-mobile {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0 1.5rem 1rem 1.5rem;
    margin: 0 -1.5rem;
  }

  .tour-card-mobile {
    flex: 0 0 85%;
    max-width: 85%;
    scroll-snap-align: start;
    background: #ffffff;
    border: 2px solid rgba(220, 223, 81, 0.3);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  }
  
  .tour-image {
    height: 200px;
  }

  .tour-content {
    padding: 1.5rem;
  }

  .tour-meta {
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .tour-btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
    width: 100%;
    text-align: center;
    align-self: unset;
  }

  .tours-scroll-indicator {
    text-align: center;
    margin-top: 1.5rem;
    color: #5a5a5a;
    font-size: 0.85rem;
  }
  
  /* Travel: Why */
  .why-item h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .why-item h3::before {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  /* Travel: Safety */
  .registration-box {
    padding: 1.5rem;
    margin-top: 2rem;
  }

  .registration-box li {
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.8rem 0;
  }

  .reg-label {
    min-width: auto;
    font-size: 0.85rem;
  }

  .reg-value {
    font-size: 0.9rem;
  }
  
  /* Travel: FAQ */
  .faq-question h3 {
    font-size: 0.95rem;
    gap: 0.8rem;
    flex-direction: row;
    align-items: center;
  }

  .faq-question h3::before {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .faq-answer-content p {
    margin-left: 0;
  }

  /* Marketing: Pain Points */
  .pain-point-item h3 {
    font-size: 1.1rem;
    gap: 0.8rem;
  }

  .pain-point-item h3::before {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  /* Marketing: Service Details */
  .service-detail-item {
    margin-bottom: 3rem;
    padding: 2rem 1.5rem;
  }

  .service-detail-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
  
  /* Marketing: Process */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2.5rem;
  }
  
  /* Marketing: Case Studies */
  .case-studies-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
  }
  
  /* Final CTA */
  .section-final-cta {
    /* 修正: モバイルビューでの縦パディングを削減 (4rem 1.5rem -> 3rem 1.5rem) */
    padding: 3rem 1.5rem;
  }

  .final-cta-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.3;
  }

  .final-cta-content p {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.6;
  }

  .final-cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }

  /* Footer */
  .footer {
    /* 修正: モバイルビューでの縦パディングを削減 (3rem 1.5rem 1.5rem -> 2.5rem 1.5rem 1.5rem) */
    padding: 2.5rem 1.5rem 1.5rem;
  }

  .footer-content {
    padding: 0;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.9rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .tour-card-mobile {
    flex: 0 0 90%;
    max-width: 90%;
  }

  .final-cta-content h2 {
    font-size: 1.5rem;
  }
}

/* --- Astra 強制レイアウト復元 --- */

.site {
  width: 100% !important;
  max-width: 100% !important;
}

.site-content {
  width: 100% !important;
  max-width: 100% !important;
  display: block !important;
  margin: 0 auto !important;
  padding-left: 20px !important;
  padding-right: 20px !important;
}

.ast-container {
  width: 100% !important;
  max-width: 1200px !important; /* 必要に応じて変更 */
  margin: 0 auto !important;
  padding-left: 20px !important;
  padding-right: 20px !important;
}

body {
  overflow-x: hidden !important;
}

/* 一旦アニメーション無効化して常時表示にする */
.fade-in {
  opacity: 1 !important;
  transform: none !important;
}

/* 高さ暴走対策 */
body,
.page,
#page,
.site-content {
    height: auto !important;
    min-height: auto !important;
}

/* Hero 高さを安定化 */
.section-hero {
    height: auto;
    min-height: 80vh; /* 好みで調整：70〜90vh が一般的 */
    padding: 6rem 2rem; /* 現状の余白 */
    display: flex;
    align-items: center;
}

/* PC */
.header-nav {
    width: 100%;
    padding: 1.5rem 2rem;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 999;
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* スマホ */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 70px;
        right: 0;
        background: #fff;
        width: 200px;
        flex-direction: column;
        padding: 1rem;
        display: none;
    }

    .nav-links.nav-active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }
}

.footer {
  background: #111;
  color: #fff;
  padding: 60px 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-links h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li a {
  color: #ccc;
  text-decoration: none;
}

.footer-info p {
  margin: 5px 0;
  color: #aaa;
}

.footer .copyright {
  margin-top: 20px;
  font-size: 14px;
  color: #666;
}

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
  }
}

/* プライバシーポリシー */
.privacy-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
}

.privacy-title {
  font-size: 2.4rem;
  font-weight: bold;
  margin-bottom: 2.5rem;
  text-align: center;
}

.privacy-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 2.4rem;
  margin-bottom: 1rem;
}

.privacy-content p,
.privacy-content li {
  line-height: 1.8;
  color: #333;
}

.privacy-content ul {
  margin-left: 1.2rem;
  margin-bottom: 1rem;
  list-style: disc;
}

/* プライバシーポリシーのH1調整 */
.page .entry-header {
    text-align: center;        /* 中央寄せ */
    padding-top: 40px;         /* 上の余白 */
    padding-bottom: 20px;      /* 下の余白 */
}

.page .entry-title {
    font-size: 2.2rem;         /* タイトルの大きさ調整 */
    font-weight: 700;
    margin: 0 auto;
}