* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #0077BE;
  --primary-dark: #005A8F;
  --primary-light: #E8F4F8;
  --secondary-color: #10B981;
  --text-dark: #1F2937;
  --text-gray: #6B7280;
  --text-light: #9CA3AF;
  --bg-white: #FFFFFF;
  --bg-gray: #F9FAFB;
  --border-color: #E5E7EB;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--bg-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

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

.loader-text {
  color: white;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-light);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loader.active {
  opacity: 1;
  visibility: visible;
}

.page-loader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  width: 0;
  transition: width 0.3s ease;
}

.page-loader.active .page-loader-bar {
  animation: loading 0.5s ease-in-out;
}

@keyframes loading {
  0% { width: 0; }
  50% { width: 70%; }
  100% { width: 100%; }
}

.header {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-dark);
}

.logo span {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-gray);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

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

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  width: 24px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu-link {
  display: block;
  padding: 12px 0;
  text-decoration: none;
  color: var(--text-gray);
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-link:last-child {
  border-bottom: none;
}

.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/image.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  background: rgba(255, 255, 255, 0.9);
  padding: 48px;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-title-main {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

.hero-title-sub {
  font-size: 32px;
  font-weight: 600;
  color: var(--primary-color);
  line-height: 1.2;
}

.hero-description {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-dark);
}

.features {
  padding: 80px 0;
  background-color: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-card {
  text-align: center;
  padding: 32px;
  border-radius: 12px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
}

.feature-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.feature-description {
  color: var(--text-gray);
  line-height: 1.8;
}

.services-overview {
  padding: 80px 0;
  background-color: var(--bg-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.service-card {
  background-color: var(--bg-white);
  padding: 32px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

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

.service-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.service-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.service-description {
  color: var(--text-gray);
  line-height: 1.8;
}

.services-cta {
  text-align: center;
}

.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.cta-content {
  text-align: center;
  color: white;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-description {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.9;
}

.cta-contact {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.contact-link {
  color: white;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
}

.footer {
  background-color: var(--text-dark);
  color: white;
  padding: 64px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo span {
  font-size: 20px;
  font-weight: 700;
}

.footer-description {
  color: var(--text-light);
  line-height: 1.8;
}

.footer-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--text-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: var(--text-light);
}

.page-hero {
  position: relative;
  padding: 80px 0 60px;
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/image.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  text-shadow: 2px 2px 8px rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.85);
  padding: 16px 32px;
  border-radius: 12px;
  display: inline-block;
}

.page-subtitle {
  font-size: 20px;
  color: var(--text-gray);
  text-shadow: 1px 1px 4px rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.85);
  padding: 8px 24px;
  border-radius: 8px;
  display: inline-block;
  margin-top: 8px;
}

.service-details {
  padding: 80px 0;
}

.service-detail-card {
  background-color: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 48px;
  margin-bottom: 32px;
}

.service-detail-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.service-detail-icon {
  flex-shrink: 0;
}

.service-detail-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.service-detail-subtitle {
  font-size: 18px;
  color: var(--text-gray);
}

.service-detail-content {
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

.service-detail-description {
  font-size: 18px;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 24px;
}

.service-detail-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.service-detail-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-gray);
  padding: 12px;
  background-color: var(--bg-gray);
  border-radius: 8px;
}

.pricing-section {
  padding: 80px 0;
}

.pricing-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 64px;
}

.pricing-intro p {
  font-size: 18px;
  color: var(--text-gray);
  line-height: 1.8;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
}

.pricing-card {
  background-color: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 40px;
  position: relative;
  transition: all 0.3s ease;
}

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

.pricing-card.featured {
  border: 2px solid var(--primary-color);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background-color: var(--primary-color);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
}

.pricing-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.pricing-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
}

.pricing-body {
}

.pricing-price {
  text-align: center;
  margin-bottom: 32px;
}

.price-from {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
}

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

.pricing-features li {
  display: flex;
  align-items: start;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-gray);
}

.pricing-features svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-notes {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  background-color: var(--bg-gray);
  border-radius: 12px;
}

.notes-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.notes-list {
  list-style: disc;
  padding-left: 24px;
}

.notes-list li {
  color: var(--text-gray);
  margin-bottom: 12px;
  line-height: 1.8;
}

.testimonials-section {
  padding: 80px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.testimonial-card {
  background-color: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 32px;
  transition: all 0.3s ease;
}

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

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

.testimonial-avatar {
  flex-shrink: 0;
}

.testimonial-info {
}

.testimonial-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.testimonial-company {
  font-size: 14px;
  color: var(--text-gray);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-text {
  color: var(--text-gray);
  line-height: 1.8;
  font-size: 16px;
}

.company-section {
  padding: 80px 0;
}

.company-intro {
  max-width: 900px;
  margin: 0 auto 64px;
  text-align: center;
}

.company-intro-text {
  font-size: 18px;
  color: var(--text-gray);
  line-height: 1.8;
  text-align: left;
}

.company-info-table {
  max-width: 900px;
  margin: 0 auto 64px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.info-table tr {
  border-bottom: 1px solid var(--border-color);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table th {
  background-color: var(--bg-gray);
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
  width: 200px;
}

.info-table td {
  padding: 20px 24px;
  color: var(--text-gray);
  line-height: 1.8;
}

.table-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.table-link:hover {
  text-decoration: underline;
}

.company-map {
  max-width: 1000px;
  margin: 0 auto;
}

.map-info {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
  background-color: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.map-details {
  padding: 32px;
  background-color: var(--bg-gray);
}

.map-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.map-address {
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 24px;
}

.map-contact {
}

.map-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-gray);
  font-weight: 600;
}

.map-placeholder {
  position: relative;
  min-height: 300px;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .hero {
    padding: 80px 0 60px;
  }

  .hero-content {
    padding: 32px 24px;
  }

  .hero-title-main {
    font-size: 32px;
  }

  .hero-title-sub {
    font-size: 24px;
  }

  .hero-description {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .page-title {
    font-size: 32px;
    padding: 12px 24px;
  }

  .page-subtitle {
    font-size: 16px;
    padding: 6px 16px;
  }

  .features-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-detail-card {
    padding: 24px;
  }

  .service-detail-header {
    flex-direction: column;
    text-align: center;
  }

  .service-detail-title {
    font-size: 24px;
  }

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

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

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

  .info-table th {
    width: 120px;
    font-size: 14px;
  }

  .info-table td {
    font-size: 14px;
  }

  .map-info {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}