:root {
  --primary-color: #667eea;
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-color: #f093fb;
  --accent-color: #4facfe;
  --text-dark: #2d3748;
  --text-light: #718096;
  --text-white: #ffffff;
  --bg-white: #ffffff;
  --bg-gray-50: #f9fafb;
  --bg-gray-100: #f3f4f6;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

html {
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
  font-feature-settings: 'kern' 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-wrap: break-word;
  overflow-wrap: break-word;
  width: 100%;
  max-width: 100vw;
}

/* =========================
   PURCHASE PAGE STYLES
   ========================= */

.purchase-content {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

.purchase-header {
  text-align: center;
  margin-bottom: 60px;
  color: white;
}

.purchase-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.purchase-header p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.purchase-main {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Product Info */
.product-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  position: relative;
  height: fit-content;
  top: 20px;
}

.product-badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.product-card h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 16px 0 24px;
  color: var(--text-dark);
}

.price-display {
  text-align: center;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg-gray-50);
  border-radius: var(--border-radius);
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
}

.price-unit {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-left: 8px;
}

.price-tax {
  display: block;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 4px;
}

.features-list h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

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

.features-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.features-list li i {
  color: #10b981;
  margin-right: 12px;
  margin-top: 2px;
  flex-shrink: 0;
}

.guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ecfdf5;
  color: #047857;
  padding: 16px;
  border-radius: var(--border-radius);
  margin-top: 24px;
  font-weight: 600;
}

.guarantee i {
  margin-right: 8px;
}

/* Purchase Form */
.form-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-xl);
}

.form-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-dark);
  display: flex;
  align-items: center;
}

.form-card h2 i {
  margin-right: 12px;
  color: var(--primary-color);
}

.purchase-form .form-group {
  margin-bottom: 24px;
}

.purchase-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
  display: flex;
  align-items: center;
}

.purchase-form label i {
  margin-right: 8px;
  color: var(--primary-color);
  width: 16px;
}

.required {
  color: #e53e3e;
  margin-left: 4px;
}

.purchase-form input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: white;
}

.purchase-form input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 6px;
  display: flex;
  align-items: center;
}

.form-note i {
  margin-right: 6px;
}

.terms-agreement {
  margin: 32px 0;
  padding: 20px;
  background: var(--bg-gray-50);
  border-radius: var(--border-radius);
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1.5;
}

.checkbox-container input[type="checkbox"] {
  width: auto;
  margin-right: 12px;
  margin-top: 2px;
  transform: scale(1.1);
}

.checkbox-container a {
  color: var(--primary-color);
  text-decoration: underline;
}

.purchase-summary {
  background: var(--bg-gray-50);
  padding: 24px;
  border-radius: var(--border-radius);
  margin-bottom: 32px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 1rem;
}

.summary-row.total {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-color);
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: 12px;
}

.billing-note {
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.billing-note i {
  margin-right: 6px;
}

.btn-purchase {
  width: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 18px 24px;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.btn-purchase:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-purchase:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-purchase i {
  margin-right: 8px;
}

.btn-subtitle {
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.9;
  margin-top: 4px;
}

.security-info {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.security-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-light);
}

.security-item i {
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: #10b981;
}

/* Purchase FAQ */
.purchase-faq {
  max-width: 1200px;
  margin: 80px auto 0;
  padding: 0 20px;
}

.purchase-faq h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: white;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.faq-item {
  background: white;
  padding: 24px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.faq-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
  display: flex;
  align-items: flex-start;
}

.faq-item h3 i {
  color: var(--primary-color);
  margin-right: 8px;
  margin-top: 2px;
  flex-shrink: 0;
}

.faq-item p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-light);
}

/* Error and Success Messages */
.error-message {
  background: #fed7d7;
  border: 1px solid #feb2b2;
  color: #c53030;
  padding: 16px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  animation: slideIn 0.3s ease;
}

.error-message i {
  margin-right: 12px;
  font-size: 1.2rem;
}

.success-message {
  background: #f0fff4;
  border: 1px solid #68d391;
  color: #2f855a;
  padding: 16px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  animation: slideIn 0.3s ease;
}

.success-message i {
  margin-right: 12px;
  font-size: 1.2rem;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Success Page */
.success-content {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  min-height: 100vh;
}

.success-card {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  color: #10b981;
  margin-bottom: 24px;
}

.success-card h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.success-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 40px;
}

.success-details {
  text-align: left;
  margin-bottom: 40px;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--bg-gray-50);
  border-radius: var(--border-radius);
}

.detail-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: 16px;
  margin-top: 4px;
  flex-shrink: 0;
}

.detail-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.detail-item p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-light);
}

.next-steps {
  margin-bottom: 40px;
}

.next-steps h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text-dark);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}

.step-item {
  padding: 24px 16px;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 16px;
}

.step-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.step-item p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

.success-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.important-info {
  background: #fffbeb;
  border: 1px solid #fed7aa;
  border-radius: var(--border-radius);
  padding: 24px;
  text-align: left;
}

.important-info h3 {
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: #92400e;
  margin-bottom: 16px;
}

.important-info h3 i {
  margin-right: 8px;
}

.important-info ul {
  list-style: none;
  padding: 0;
}

.important-info li {
  padding: 8px 0;
  border-bottom: 1px solid #fed7aa;
  font-size: 0.95rem;
  color: #92400e;
  position: relative;
  padding-left: 20px;
}

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

.important-info li:before {
  content: "•";
  color: #d97706;
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .purchase-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .product-card {
    top: 0;
  }
  
  .purchase-header h1 {
    font-size: 2rem;
  }
  
  .price-amount {
    font-size: 2.5rem;
  }
  
  .security-info {
    flex-direction: column;
    gap: 16px;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .success-card {
    padding: 32px 24px;
  }
  
  .success-card h1 {
    font-size: 2rem;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .success-actions {
    flex-direction: column;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo h1 {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  font-weight: 700;
}

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

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: var(--transition);
}

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

/* Hero Section - Enhanced with modern animations */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  color: var(--text-white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  width: 100%;
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 10px 60px !important;
    width: 100% !important;
    overflow-x: hidden !important;
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
  animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% {
    transform: translateX(0) translateY(0);
    opacity: 1;
  }
  25% {
    transform: translateX(-10px) translateY(-10px);
    opacity: 0.8;
  }
  50% {
    transform: translateX(10px) translateY(10px);
    opacity: 1;
  }
  75% {
    transform: translateX(-5px) translateY(5px);
    opacity: 0.9;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  overflow-x: hidden;
}

@media (max-width: 768px) {
  .hero-container {
    display: block !important;
    grid-template-columns: none !important;
    text-align: left !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .hero-content {
    width: 100% !important;
    padding: 0 15px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }
  
  .hero-image {
    display: none !important;
  }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.title-line-1 {
  font-size: 2.8rem;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .title-line-1 {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
}

.title-line-2 {
  font-size: 2.5rem;
}

.title-line-3 {
  font-size: 3rem;
}

.highlight {
  color: #ffd700;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.gradient-text {
  background: linear-gradient(45deg, #f093fb 0%, #f5576c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn {
  padding: 12px 24px;
  border-radius: var(--border-radius);
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-primary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--text-white);
  color: var(--primary-color);
  border: 2px solid transparent;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: #ffd700;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.data-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: float 6s ease-in-out infinite;
}

.data-card i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #ffd700;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Features Section - Enhanced */
.features {
  padding: 100px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 50%, #f8fafc 100%);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(102, 126, 234, 0.3) 50%, transparent 100%);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: var(--text-dark);
  position: relative;
  line-height: 1.3;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  border: 1px solid rgba(102, 126, 234, 0.1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(102, 126, 234, 0.15);
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-white);
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Platforms Section */
.platforms {
  padding: 80px 0;
  background: var(--bg-white);
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 3rem;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.platform-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.platform-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.platform-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-white);
}

.platform-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.platform-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Sample Section */
.sample-section {
  padding: 80px 0;
  background: var(--bg-gray-50);
  position: relative;
  z-index: 10;
}

.sample-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.sample-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.sample-content p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 3rem;
}

.sample-preview {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
  position: relative;
  z-index: 50;
  opacity: 1 !important;
  transform: none !important;
}

.sample-data h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-dark);
  position: relative;
  z-index: 20;
}

.sample-data ul {
  list-style: none;
  text-align: left;
  position: relative;
  z-index: 20;
}

.sample-data li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

.sample-data li i {
  color: var(--primary-color);
}

.btn-download {
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: 1rem 2rem;
  font-size: 1.1rem;
  border-radius: var(--border-radius);
}

.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background: var(--bg-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.price {
  margin-bottom: 2rem;
}

.currency {
  font-size: 1.5rem;
  vertical-align: top;
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
}

.yen-symbol {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-left: 0.2rem;
}

.period {
  font-size: 1rem;
  color: var(--text-light);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

.pricing-features li i {
  color: var(--primary-color);
}

.btn-pricing {
  width: 100%;
  padding: 1rem;
  background: var(--bg-gray-100);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
}

.btn-pricing.primary {
  background: var(--primary-gradient);
  color: var(--text-white);
  border-color: transparent;
}

.btn-pricing:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: var(--primary-gradient);
  color: var(--text-white);
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--text-white);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  opacity: 0.8;
}

.footer-links h4,
.footer-support h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.footer-links li,
.footer-support li {
  margin-bottom: 0.5rem;
}

.footer-links a,
.footer-support a {
  color: var(--text-white);
  text-decoration: none;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links a:hover,
.footer-support a:hover {
  opacity: 1;
  color: var(--accent-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 2rem;
    padding: 0 15px;
    max-width: 100%;
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .sample-preview {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .hero-title {
    font-size: 1.8rem !important;
    max-width: 100% !important;
    text-align: left !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .title-line-1,
  .title-line-2, 
  .title-line-3 {
    font-size: 1.6rem !important;
    white-space: normal !important;
    line-height: 1.3 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    text-align: left !important;
    width: 100% !important;
    display: block !important;
  }
  
  .hero-description {
    padding: 0 !important;
    text-align: left !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    width: 100% !important;
    margin: 1rem 0 !important;
  }
  
  .description-line {
    white-space: normal !important;
    font-size: 0.9rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.5rem !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    text-align: left !important;
    width: 100% !important;
  }
  
  .special-offer {
    font-size: 0.8rem !important;
    padding: 6px 12px !important;
    margin: 0.8rem 0 !important;
    display: block !important;
    text-align: left !important;
    width: 100% !important;
    max-width: 300px !important;
  }
  
  .initial-distribution {
    font-size: 0.8rem !important;
    margin: 0.3rem 0 !important;
    text-align: left !important;
    width: 100% !important;
    background: linear-gradient(135deg, #4ade80, #22c55e);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
  }
  
  .weekly-distribution {
    display: inline-block !important;
    font-size: 0.8rem !important;
    margin: 0.3rem 0 !important;
    text-align: left !important;
    width: 100% !important;
    background: linear-gradient(135deg, #4ade80, #22c55e);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
  }
  
  .weekly-note {
    font-size: 0.7rem !important;
    margin: 0.2rem 0 !important;
    text-align: left !important;
    width: 100% !important;
    color: #000;
    font-style: italic;
  }
  
  .hero-buttons {
    flex-direction: column !important;
    align-items: flex-start !important;
    width: 100% !important;
    margin: 2rem 0 !important;
  }
}
  
  .hero-stats {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-card {
    padding: 2rem 1.5rem;
  }
  
  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
  
  .hero-container {
    padding: 0 1rem;
    max-width: 100%;
    overflow-x: hidden;
    justify-items: center;
  }
  
  .modern-logo {
    padding: 1.5rem;
  }
  
  .logo-circle {
    width: 100px;
    height: 100px;
  }
  
  .logo-inner {
    width: 80px;
    height: 80px;
  }
  
  .logo-svg {
    width: 60px;
    height: 60px;
  }
  
  .sample-preview {
    padding: 1.5rem;
    gap: 1.5rem;
    grid-template-columns: 1fr;
  }

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
    max-width: 100%;
    overflow-x: hidden;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .title-line-1 {
    font-size: 1.6rem;
    line-height: 1.3;
  }
  
  .title-line-2 {
    font-size: 1.4rem;
    line-height: 1.3;
  }
  
  .title-line-3 {
    font-size: 1.8rem;
    line-height: 1.3;
  }
  
  .description-line {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0.4rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .hero-description {
    padding: 0 15px;
    text-align: center;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .special-offer {
    font-size: 0.8rem;
    padding: 5px 10px;
    margin-top: 0.6rem;
    display: block;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    max-width: 260px;
  }
  
  .initial-distribution {
    font-size: 0.8rem;
    margin-top: 0.3rem;
    text-align: center;
  }
  
  .platforms-grid {
    grid-template-columns: 1fr;
  }
  
  .sample-preview {
    padding: 1.5rem;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Scroll Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slide-up {
  animation: slideInUp 0.6s ease forwards;
}

/* Special Offer Styling */
.special-offer {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 1rem;
    animation: pulse 2s infinite;
}

/* Email Delivery Styling */
.email-delivery {
    display: inline-block;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    animation: slideInUp 0.8s ease-out;
}

/* Initial Distribution Styling */
.initial-distribution {
    display: inline-block;
    background: linear-gradient(45deg, #38a169, #48bb78);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    animation: slideInUp 1s ease-out;
}

/* Weekly Distribution Styling */
.weekly-distribution {
    display: inline-block;
    background: linear-gradient(45deg, #38a169, #48bb78);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    animation: slideInUp 1.2s ease-out;
}

/* Weekly Note Styling */
.weekly-note {
    font-size: 0.8rem;
    color: #000;
    font-style: italic;
    margin-top: 0.3rem;
    margin-bottom: 0.5rem;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Description Line Styling */
.description-line {
    display: inline-block;
    white-space: nowrap;
    font-size: 1.1rem;
}

/* Modern Professional Logo */
.modern-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.logo-circle {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-inner {
    position: relative;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    animation: logoGlow 4s ease-in-out infinite;
    z-index: 2;
}

.logo-svg {
    width: 80px;
    height: 80px;
}

.logo-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: conic-gradient(
        from 0deg,
        #667eea,
        #764ba2,
        #f093fb,
        #667eea
    );
    border-radius: 50%;
    animation: glowRotate 6s linear infinite;
    opacity: 0.6;
    z-index: 1;
}

.logo-glow::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-element {
    position: absolute;
    width: 6px;
    height: 6px;
    background: linear-gradient(45deg, #667eea, #f093fb);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(102, 126, 234, 0.6);
    animation: floatAround 8s ease-in-out infinite;
}

.float-element:nth-child(1) {
    top: 10%;
    left: 15%;
    animation-delay: 0s;
    animation-duration: 6s;
}

.float-element:nth-child(2) {
    top: 20%;
    right: 20%;
    animation-delay: 1.5s;
    animation-duration: 7s;
}

.float-element:nth-child(3) {
    bottom: 25%;
    left: 20%;
    animation-delay: 3s;
    animation-duration: 8s;
}

.float-element:nth-child(4) {
    bottom: 15%;
    right: 15%;
    animation-delay: 4.5s;
    animation-duration: 6.5s;
}

.logo-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.logo-content p {
    opacity: 0.8;
    font-size: 1rem;
    color: white;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.hologram-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.holo-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 105, 180, 0.8), rgba(255, 215, 0, 0.8), rgba(135, 206, 235, 0.8), transparent);
    animation: holoScan 4s ease-in-out infinite;
    border-radius: 1px;
}

.holo-line:nth-child(1) {
    top: 20%;
    animation-delay: 0s;
}

.holo-line:nth-child(2) {
    top: 50%;
    animation-delay: 1.3s;
}

.holo-line:nth-child(3) {
    top: 80%;
    animation-delay: 2.6s;
}

@keyframes logoGlow {
    0%, 100% {
        box-shadow: 
            0 8px 32px rgba(102, 126, 234, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.4),
            inset 0 -1px 0 rgba(0, 0, 0, 0.1);
        transform: scale(1);
    }
    50% {
        box-shadow: 
            0 12px 48px rgba(102, 126, 234, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.6),
            inset 0 -1px 0 rgba(0, 0, 0, 0.1);
        transform: scale(1.02);
    }
}

@keyframes logoRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes glowRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(-360deg);
    }
}

@keyframes floatAround {
    0%, 100% {
        opacity: 0.4;
        transform: translateY(0px) translateX(0px) scale(1);
    }
    25% {
        opacity: 0.8;
        transform: translateY(-15px) translateX(10px) scale(1.1);
    }
    50% {
        opacity: 1;
        transform: translateY(-20px) translateX(-5px) scale(1.2);
    }
    75% {
        opacity: 0.6;
        transform: translateY(-10px) translateX(-10px) scale(1.1);
    }
}

@keyframes screenGlow {
    0% {
        box-shadow: 0 0 8px rgba(0, 255, 255, 0.8);
    }
    100% {
        box-shadow: 0 0 20px rgba(0, 255, 255, 1);
    }
}

@keyframes holoScan {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    10%, 90% {
        opacity: 1;
    }
    100% {
        transform: translateY(200px);
        opacity: 0;
    }
}

/* Platform Grid New Layout */
.platforms-grid-new {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.platform-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.platform-row:first-child {
    justify-content: center;
}

.platform-row:nth-child(2) {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.platform-row:last-child {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.platform-card.featured {
    border: 2px solid #ffd700;
    background: linear-gradient(45deg, #fff8dc, #ffffff);
    transform: scale(1.05);
    position: relative;
}

.platform-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.platform-card.featured .platform-logo {
    background: linear-gradient(45deg, #ffd700, #ff6b6b);
}

/* Sample Note Styling */
.sample-note {
    margin-top: 1.5rem;
    font-size: 0.6rem;
    color: var(--text-light);
    font-style: italic;
    opacity: 0.8;
}

/* Single Pricing Plan */
.pricing-single {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    max-width: 600px;
}

.pricing-card.single-plan {
    width: 100%;
    max-width: 500px;
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 3px solid;
    border-image: linear-gradient(45deg, #667eea, #764ba2) 1;
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}


.period-small {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-left: 0.5rem;
}

.btn.large {
    padding: 1.2rem 2rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.pricing-guarantee {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(56, 161, 105, 0.1);
    border-radius: var(--border-radius);
    color: #38a169;
    font-weight: 600;
}

.pricing-guarantee i {
    margin-right: 0.5rem;
}

/* Unified Simple Animations */
.feature-card,
.platform-card,
.pricing-card,
.sample-preview,
.modern-logo,
.faq-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .platform-row {
        flex-direction: column;
        align-items: center;
    }
    
    .platform-row:nth-child(2),
    .platform-row:last-child {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .platform-card.featured {
        transform: none;
        max-width: 300px;
    }
    
    .modern-logo {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .logo-circle {
        width: 80px;
        height: 80px;
    }
    
    .logo-inner {
        width: 65px;
        height: 65px;
    }
    
    .logo-svg {
        width: 50px;
        height: 50px;
    }
    
    .pricing-card.single-plan {
        transform: none;
        margin: 0 1rem;
    }
}

/* Modern Background Effects */
.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 255, 255, 0.03) 50%, transparent 70%);
    animation: overlayMove 12s ease-in-out infinite;
    pointer-events: none;
}

@keyframes overlayMove {
    0%, 100% {
        transform: translateX(-50px) translateY(-30px);
    }
    50% {
        transform: translateX(50px) translateY(30px);
    }
}

.particle-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: particleFloat 15s linear infinite;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.particle:nth-child(odd) {
    background: rgba(255, 215, 0, 0.4);
    animation-duration: 18s;
}

.particle:nth-child(3n) {
    background: rgba(79, 172, 254, 0.5);
    animation-duration: 20s;
}

/* Particles for other sections */
.particle-container-section {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.particle-section {
    position: absolute;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: particleFloat 20s linear infinite;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.3);
}

.particle-section:nth-child(odd) {
    background: rgba(102, 126, 234, 0.4);
    animation-duration: 25s;
}

.particle-section:nth-child(3n) {
    background: rgba(240, 147, 251, 0.4);
    animation-duration: 22s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* Enhanced Hero Container */
.hero-container {
    position: relative;
    z-index: 2;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--bg-gray-50);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.faq-question:hover {
    background: rgba(102, 126, 234, 0.02);
}

.faq-question i.fas.fa-question-circle {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

.faq-question span {
    flex: 1;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.faq-toggle {
    color: var(--text-light);
    transition: var(--transition);
    font-size: 0.9rem;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.faq-item.active .faq-question {
    border-bottom-color: var(--border-color);
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-light);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    padding: 1.5rem 2rem;
    max-height: 200px;
}

/* Fixed Hero Stats */
.hero-stats {
    position: relative;
    z-index: 1;
}

/* Payment Modal */
.payment-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.payment-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
}

.close:hover {
  color: var(--text-dark);
}

.payment-form h2 {
  margin-bottom: 1.5rem;
  color: var(--text-dark);
  font-size: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#card-element {
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: white;
  transition: var(--transition);
}

#card-element:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#card-errors {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.payment-summary {
  background: var(--bg-gray-50);
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-dark);
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}

#submit-payment {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  position: relative;
}

#submit-payment:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spinner {
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-right: 10px;
}

.hidden {
  display: none;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Payment Page Styles */
.payment-page {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

.payment-container {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.security-notice {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--text-white);
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.security-icon {
  font-size: 2.5rem;
  opacity: 0.9;
}

.security-text h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.security-text p {
  opacity: 0.9;
  font-size: 1rem;
}

.payment-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
}

.order-summary {
  background: var(--bg-gray-50);
  padding: 40px;
  border-right: 1px solid var(--border-color);
}

.order-summary h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.product-info {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
  padding: 25px;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.product-image {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.5rem;
}

.product-details h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.product-details p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.product-features {
  list-style: none;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.product-features li i {
  color: #10b981;
  font-size: 0.8rem;
}

.price-breakdown {
  background: var(--bg-white);
  padding: 25px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.price-row:last-child {
  border-bottom: none;
}

.price-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 0;
  margin-top: 15px;
  border-top: 2px solid var(--border-color);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.payment-form {
  padding: 40px;
}

.payment-form h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.form-section {
  margin-bottom: 30px;
}

.form-section h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-dark);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-dark);
}

.required {
  color: #e53e3e;
  margin-left: 4px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group small {
  display: block;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.card-element {
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-white);
  transition: var(--transition);
}

.card-element:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.card-errors {
  margin-top: 10px;
  padding: 12px 16px;
  background: #fee;
  color: #c53030;
  border: 1px solid #fecaca;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  display: none;
  transition: all 0.3s ease;
}

.card-errors.error-visible {
  animation: errorSlideIn 0.3s ease-out;
}

@keyframes errorSlideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.terms-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.terms-checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.terms-checkbox label {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.terms-checkbox label a {
  color: var(--primary-color);
  text-decoration: none;
}

.terms-checkbox label a:hover {
  text-decoration: underline;
}

.btn-large {
  width: 100%;
  padding: 16px 24px;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 30px 0 20px;
}

.payment-security {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.security-badges {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-gray-50);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  color: var(--text-light);
}

.security-badge i {
  font-size: 1.2rem;
}

.security-badge .fab {
  color: var(--primary-color);
}

.security-note {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

.security-note i {
  margin-right: 6px;
  color: var(--primary-color);
}

/* Payment Page Responsive Design */
@media (max-width: 768px) {
  .payment-layout {
    grid-template-columns: 1fr;
  }
  
  .order-summary {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .payment-page {
    padding: 100px 0 40px;
  }
  
  .payment-container {
    margin: 0 20px;
  }
  
  .order-summary,
  .payment-form {
    padding: 30px 25px;
  }
  
  .security-notice {
    padding: 25px;
    flex-direction: column;
    text-align: center;
  }
  
  .security-icon {
    font-size: 2rem;
  }
}

/* =========================
   追加レスポンシブ改善
========================= */

/* タブレット専用改善 */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero-container {
    padding: 100px 20px 60px;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .features-grid,
  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  
  .nav-menu {
    gap: 20px;
  }
  
  .nav-link {
    font-size: 0.9rem;
  }
}

/* 大画面での改善 */
@media (min-width: 1440px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-title {
    font-size: 4rem;
    line-height: 1.1;
  }
  
  .hero-description {
    font-size: 1.3rem;
    max-width: 800px;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
  
  .platforms-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 超小画面（320px以下）対応 */
@media (max-width: 320px) {
  .container {
    padding: 0 15px;
    max-width: 100%;
    overflow-x: hidden;
  }
  
  .hero-title {
    font-size: 1.5rem;
  }
  
  .title-line-1 {
    font-size: 1.3rem;
    line-height: 1.3;
  }
  
  .title-line-2 {
    font-size: 1.2rem;
    line-height: 1.3;
  }
  
  .title-line-3 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .description-line {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 0.3rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .hero-description {
    padding: 0 10px;
    text-align: center;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .special-offer {
    font-size: 0.75rem;
    padding: 4px 8px;
    margin-top: 0.5rem;
    display: block;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    max-width: 240px;
  }
  
  .initial-distribution {
    font-size: 0.75rem;
    margin-top: 0.2rem;
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
  
  .nav-logo h1 {
    font-size: 1.3rem;
  }
  
  .pricing-card {
    padding: 20px 15px;
  }
  
  .price {
    font-size: 2.5rem;
  }
}

/* ダークモード対応は無効化 */
/* @media (prefers-color-scheme: dark) を削除しました */

/* 高コントラストモード対応 */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #0066cc;
    --text-dark: #000000;
    --text-light: #333333;
    --border-color: #000000;
  }
  
  .btn-primary {
    background: #0066cc;
    border: 2px solid #0066cc;
  }
  
  .btn-secondary {
    background: transparent;
    border: 2px solid #0066cc;
    color: #0066cc;
  }
  
  .feature-card,
  .platform-card,
  .pricing-card {
    border: 2px solid var(--border-color);
  }
}

/* 縮小モーション設定対応 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* フォーカス可視性の改善 */
.btn:focus,
.nav-link:focus,
input:focus,
textarea:focus,
select:focus,
.faq-question:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* ホバー効果の改善（タッチデバイス以外） */
@media (hover: hover) {
  .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .feature-card:hover,
  .platform-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
  }
  
  .nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
  }
}

/* 印刷スタイル */
@media print {
  .header,
  .hero-buttons,
  .btn,
  .footer {
    display: none !important;
  }
  
  .hero {
    padding: 20px 0;
    background: white;
    color: black;
  }
  
  .hero-title,
  .section-title {
    color: black;
  }
  
  .features,
  .platforms,
  .pricing,
  .faq {
    background: white;
    box-shadow: none;
  }
  
  .feature-card,
  .platform-card,
  .pricing-card {
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}

/* スクリーンリーダー専用テキスト */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ローディングアニメーション */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

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

/* エラーメッセージスタイル */
.error-message {
  color: #e53e3e;
  background: #fed7d7;
  border: 1px solid #feb2b2;
  padding: 12px 16px;
  border-radius: 8px;
  margin: 10px 0;
  font-size: 0.9rem;
}

.success-message {
  color: #2f855a;
  background: #c6f6d5;
  border: 1px solid #9ae6b4;
  padding: 12px 16px;
  border-radius: 8px;
  margin: 10px 0;
  font-size: 0.9rem;
}

/* パフォーマンス最適化 */
.hero,
.features,
.platforms,
.pricing,
.faq {
  will-change: transform;
}

/* GPU加速を有効にする要素 */
.btn,
.feature-card,
.platform-card,
.pricing-card {
  will-change: transform;
  backface-visibility: hidden;
  perspective: 1000px;
}

/* ====================
   解約ページ専用スタイル
   ==================== */

/* 解約ページのメインコンテンツ */
.cancel-main-content {
  padding: 60px 0;
  background: var(--bg-gray-50);
  min-height: calc(100vh - 200px);
}

/* ヒーローセクション */
.cancel-hero-section {
  text-align: center;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}

.cancel-hero-section.loaded {
  opacity: 1;
  transform: translateY(0);
}

.cancel-hero-content {
  max-width: 600px;
  margin: 0 auto;
}

.cancel-hero-icon {
  margin-bottom: 24px;
}

.cancel-hero-icon i {
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.8;
}

.cancel-hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.cancel-hero-section p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* 解約方法セクション */
.cancel-methods {
  margin-bottom: 60px;
}

.cancel-methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.cancel-method-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  border: 1px solid var(--border-color);
}

.cancel-method-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-method-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.cancel-method-card.primary {
  border: 2px solid var(--primary-color);
  position: relative;
}

.cancel-method-header {
  padding: 32px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  position: relative;
}

.cancel-method-card:not(.primary) .cancel-method-header {
  background: var(--bg-gray-100);
  color: var(--text-dark);
}

.cancel-method-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cancel-method-header i {
  font-size: 1.3rem;
}

.cancel-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.recommended {
  background: #10b981;
}

.cancel-method-content {
  padding: 32px;
}

.cancel-method-description {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* 利点表示 */
.cancel-method-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.cancel-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.cancel-benefit i {
  color: #10b981;
  width: 20px;
  flex-shrink: 0;
}

/* Portal アクセスフォーム */
.portal-access-form {
  background: var(--bg-gray-50);
  padding: 24px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.portal-access-form h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 20px;
}

/* フォームスタイル */
.cancel-contact-form,
.portal-access-form form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cancel-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cancel-form-group label {
  font-weight: 500;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.cancel-form-group label i {
  color: var(--primary-color);
  width: 16px;
}

.cancel-required {
  color: #ef4444;
  font-weight: 600;
}

.cancel-form-group input,
.cancel-form-group select,
.cancel-form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-white);
}

.cancel-form-group input:focus,
.cancel-form-group select:focus,
.cancel-form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.cancel-form-group input.error,
.cancel-form-group select.error,
.cancel-form-group textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.cancel-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* フィールドエラー */
.cancel-field-error {
  color: #ef4444;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* ボタンスタイル */
.cancel-portal-btn,
.cancel-submit-btn {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.cancel-portal-btn:hover:not(:disabled),
.cancel-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cancel-portal-btn:disabled,
.cancel-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.cancel-portal-btn.loading,
.cancel-submit-btn.loading {
  background: var(--text-light);
}

/* フォームノート */
.portal-note,
.cancel-form-note {
  background: var(--bg-gray-50);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.portal-note i,
.cancel-form-note i {
  color: var(--primary-color);
  flex-shrink: 0;
}

.portal-note p,
.cancel-form-note p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* フォームメッセージ */
.cancel-form-message {
  padding: 16px 20px;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  transition: var(--transition);
}

.cancel-message-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.cancel-message-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.cancel-form-message i {
  flex-shrink: 0;
}

/* 重要事項セクション */
.cancel-important-notice {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px;
  margin-bottom: 60px;
  border: 1px solid var(--border-color);
}

.cancel-notice-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cancel-notice-content h2 i {
  color: var(--primary-color);
}

.cancel-notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.cancel-notice-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-gray-50);
  border-radius: var(--border-radius);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.cancel-notice-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-notice-item:hover {
  background: var(--bg-gray-100);
  transform: translateY(-2px);
}

.cancel-notice-item i {
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.cancel-notice-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.cancel-notice-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* FAQセクション */
.cancel-faq-section {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px;
  margin-bottom: 60px;
  border: 1px solid var(--border-color);
}

.cancel-faq-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 48px;
}

.cancel-faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cancel-faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.cancel-faq-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-faq-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.cancel-faq-question {
  padding: 20px;
  background: var(--bg-gray-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-dark);
  user-select: none;
  transition: var(--transition);
}

.cancel-faq-item.expanded .cancel-faq-question {
  background: var(--primary-color);
  color: white;
}

.cancel-faq-question i.fa-question-circle {
  color: var(--primary-color);
  flex-shrink: 0;
}

.cancel-faq-item.expanded .cancel-faq-question i.fa-question-circle {
  color: white;
}

.cancel-faq-question span {
  flex: 1;
}

.cancel-faq-question .fa-chevron-down {
  transition: transform 0.3s ease;
  color: var(--text-light);
  flex-shrink: 0;
}

.cancel-faq-item.expanded .cancel-faq-question .fa-chevron-down {
  color: white;
}

.cancel-faq-answer {
  padding: 20px;
  background: var(--bg-white);
  border-top: 1px solid var(--border-color);
}

.cancel-faq-answer p {
  color: var(--text-light);
  line-height: 1.7;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .cancel-hero-section h1 {
    font-size: 2rem;
  }

  .cancel-hero-section p {
    font-size: 1.1rem;
  }

  .cancel-methods-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cancel-method-header,
  .cancel-method-content {
    padding: 24px;
  }

  .cancel-important-notice,
  .cancel-faq-section {
    padding: 32px 24px;
  }

  .cancel-notice-grid {
    grid-template-columns: 1fr;
  }

  .cancel-badge {
    position: static;
    margin-top: 8px;
    display: inline-block;
  }

  .cancel-method-header h2 {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .portal-access-form {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .cancel-hero-icon i {
    font-size: 3rem;
  }

  .cancel-hero-section h1 {
    font-size: 1.7rem;
  }

  .cancel-method-header,
  .cancel-method-content,
  .cancel-important-notice,
  .cancel-faq-section {
    padding: 20px;
  }

  .cancel-form-group input,
  .cancel-form-group select,
  .cancel-form-group textarea {
    padding: 10px 12px;
  }

  .cancel-portal-btn,
  .cancel-submit-btn {
    padding: 12px 20px;
  }

  .portal-access-form {
    padding: 16px;
  }
}

/* ====================
   解約ページ専用スタイル
   ==================== */

/* 解約ページのメインコンテンツ */
.cancel-main-content {
  padding: 60px 0;
  background: var(--bg-gray-50);
  min-height: calc(100vh - 200px);
}

/* ヒーローセクション */
.cancel-hero-section {
  text-align: center;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}

.cancel-hero-section.loaded {
  opacity: 1;
  transform: translateY(0);
}

.cancel-hero-content {
  max-width: 600px;
  margin: 0 auto;
}

.cancel-hero-icon {
  margin-bottom: 24px;
}

.cancel-hero-icon i {
  font-size: 4rem;
  color: #ef4444;
  opacity: 0.8;
}

.cancel-hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.cancel-hero-section p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* 解約方法セクション */
.cancel-methods {
  margin-bottom: 60px;
}

.cancel-methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.cancel-method-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  border: 1px solid var(--border-color);
}

.cancel-method-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-method-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.cancel-method-card.primary {
  border: 2px solid var(--primary-color);
  position: relative;
}

.cancel-method-header {
  padding: 32px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  position: relative;
}

.cancel-method-card:not(.primary) .cancel-method-header {
  background: var(--bg-gray-100);
  color: var(--text-dark);
}

.cancel-method-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cancel-method-header i {
  font-size: 1.3rem;
}

.cancel-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.recommended {
  background: #10b981;
}

.cancel-method-content {
  padding: 32px;
}

.cancel-method-description {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* ステップ表示 */
.cancel-steps {
  margin-bottom: 32px;
}

.cancel-step {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.cancel-step:last-child {
  margin-bottom: 0;
}

.cancel-step-number {
  width: 32px;
  height: 32px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.cancel-step-text {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

/* 利点表示 */
.cancel-method-benefits {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cancel-benefit {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark);
  font-size: 0.9rem;
}

.cancel-benefit i {
  color: #10b981;
  width: 16px;
}

/* フォームスタイル */
.cancel-contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cancel-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cancel-form-group label {
  font-weight: 500;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.cancel-form-group label i {
  color: var(--primary-color);
  width: 16px;
}

.cancel-required {
  color: #ef4444;
  font-weight: 600;
}

.cancel-form-group input,
.cancel-form-group select,
.cancel-form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-white);
}

.cancel-form-group input:focus,
.cancel-form-group select:focus,
.cancel-form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.cancel-form-group input.error,
.cancel-form-group select.error,
.cancel-form-group textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.cancel-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* フィールドエラー */
.cancel-field-error {
  color: #ef4444;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* 送信ボタン */
.cancel-submit-btn {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.cancel-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cancel-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.cancel-submit-btn.loading {
  background: var(--text-muted);
}

/* フォームノート */
.cancel-form-note {
  background: var(--bg-gray-100);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.cancel-form-note i {
  color: var(--primary-color);
  flex-shrink: 0;
}

.cancel-form-note p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* フォームメッセージ */
.cancel-form-message {
  padding: 16px 20px;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  transition: var(--transition);
}

.cancel-message-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.cancel-message-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.cancel-form-message i {
  flex-shrink: 0;
}

/* 重要事項セクション */
.cancel-important-notice {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px;
  margin-bottom: 60px;
  border: 1px solid var(--border-color);
}

.cancel-notice-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cancel-notice-content h2 i {
  color: #f59e0b;
}

.cancel-notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.cancel-notice-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-gray-50);
  border-radius: var(--border-radius);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.cancel-notice-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-notice-item:hover {
  background: var(--bg-gray-100);
  transform: translateY(-2px);
}

.cancel-notice-item i {
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.cancel-notice-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.cancel-notice-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* FAQセクション */
.cancel-faq-section {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px;
  margin-bottom: 60px;
  border: 1px solid var(--border-color);
}

.cancel-faq-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 48px;
}

.cancel-faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cancel-faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.cancel-faq-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.cancel-faq-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.cancel-faq-question {
  padding: 20px;
  background: var(--bg-gray-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--text-dark);
  user-select: none;
  transition: var(--transition);
}

.cancel-faq-item.expanded .cancel-faq-question {
  background: var(--primary-color);
  color: white;
}

.cancel-faq-question i.fa-question-circle {
  color: var(--primary-color);
  flex-shrink: 0;
}

.cancel-faq-item.expanded .cancel-faq-question i.fa-question-circle {
  color: white;
}

.cancel-faq-question span {
  flex: 1;
}

.cancel-faq-question .fa-chevron-down {
  transition: transform 0.3s ease;
  color: var(--text-muted);
  flex-shrink: 0;
}

.cancel-faq-item.expanded .cancel-faq-question .fa-chevron-down {
  color: white;
}

.cancel-faq-answer {
  padding: 20px;
  background: var(--bg-white);
  border-top: 1px solid var(--border-color);
}

.cancel-faq-answer p {
  color: var(--text-light);
  line-height: 1.7;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .cancel-hero-section h1 {
    font-size: 2rem;
  }

  .cancel-hero-section p {
    font-size: 1.1rem;
  }

  .cancel-methods-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cancel-method-header,
  .cancel-method-content {
    padding: 24px;
  }

  .cancel-important-notice,
  .cancel-faq-section {
    padding: 32px 24px;
  }

  .cancel-notice-grid {
    grid-template-columns: 1fr;
  }

  .cancel-badge {
    position: static;
    margin-top: 8px;
  }

  .cancel-method-header h2 {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .cancel-hero-icon i {
    font-size: 3rem;
  }

  .cancel-hero-section h1 {
    font-size: 1.7rem;
  }

  .cancel-method-header,
  .cancel-method-content,
  .cancel-important-notice,
  .cancel-faq-section {
    padding: 20px;
  }

  .cancel-form-group input,
  .cancel-form-group select,
  .cancel-form-group textarea {
    padding: 10px 12px;
  }

  .cancel-submit-btn {
    padding: 12px 20px;
  }
}