:root {
  --bg-main: #FBFBF9;
  --bg-surface: #FFFFFF;
  --bg-muted: #F2F3EE;
  --text-main: #18181B;
  --text-muted: #525866;
  --border-color: #E2E4DE;
  --accent: #B45309;
  --accent-light: #FDF4E7;
  --focus-ring: #2563EB;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --container-max: 1180px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 1rem;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--text-main);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.narrow-container {
  max-width: 820px;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(251, 251, 249, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}
.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand-logo svg {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav-link {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.mobile-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  margin: 4px 0;
  transition: transform 0.2s, opacity 0.2s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}
.btn-primary {
  background: var(--text-main);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: #27272A;
}
.btn-outline {
  border-color: var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
}
.btn-outline:hover {
  border-color: var(--text-main);
}
.btn-block {
  width: 100%;
}

.hero-section {
  padding: 4.5rem 0 4rem;
  border-bottom: 1px solid var(--border-color);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero-content h1 {
  font-size: clamp(2rem, 3.2vw, 2.9rem);
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.hero-meta {
  display: flex;
  gap: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}
.meta-item strong {
  display: block;
  font-size: 1.1rem;
}
.meta-item span {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.hero-media {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-head {
  margin-bottom: 3rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.section-head h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}
.section-head p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}
.text-center {
  text-align: center;
}

.features-section, .workflow-section, .faq-section, .content-section {
  padding: 4.5rem 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.04);
}
.card-icon {
  margin-bottom: 1.2rem;
}
.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}
.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.pricing-spotlight {
  padding: 2rem 0;
}
.pricing-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 3rem;
  align-items: center;
}
.badge-accent {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  margin-bottom: 0.8rem;
}
.pricing-details h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.plan-desc {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.plan-checklist {
  list-style: none;
}
.plan-checklist li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  font-size: 0.95rem;
}
.plan-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}
.pricing-sidebar {
  background: var(--bg-muted);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}
.price-value {
  margin-bottom: 0.5rem;
}
.price-value .currency {
  font-size: 1.2rem;
  font-weight: 700;
  margin-right: 0.2rem;
}
.price-value .amount {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.price-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.guarantee-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.workflow-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.8rem;
  border-radius: var(--radius-md);
}
.step-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.workflow-step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.workflow-step p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  overflow: hidden;
}
.faq-question {
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-muted);
}
details[open] .faq-question::after {
  content: "−";
}
.faq-answer {
  padding: 0 1.5rem 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.page-header {
  padding: 4rem 0 3rem;
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border-color);
}
.page-header h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}
.page-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.editorial-block {
  margin-bottom: 3rem;
}
.editorial-block h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.editorial-block p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}
.spec-table th, .spec-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.92rem;
  text-align: left;
}
.spec-table th {
  width: 25%;
  background: var(--bg-muted);
  font-weight: 600;
}
.table-responsive {
  overflow-x: auto;
}

.service-item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
}
.service-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.service-card h2 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}
.service-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1rem;
}
.feature-bullets {
  list-style: none;
  margin-bottom: 1.5rem;
}
.feature-bullets li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.feature-bullets li::before {
  content: "•";
  position: absolute;
  left: 0.3rem;
  color: var(--accent);
}
.highlight-card {
  border-color: var(--accent);
  background: linear-gradient(180deg, #FFFFFF 0%, #FDFBF7 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
}
.contact-info-panel h2, .contact-location-panel h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}
.contact-methods {
  margin: 2rem 0;
}
.method-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}
.method-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}
.method-value {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0.2rem 0;
}
.phone-link:hover, .email-link:hover {
  text-decoration: underline;
}
.method-desc, .method-address {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.direct-cta-box {
  background: var(--bg-muted);
  padding: 1.8rem;
  border-radius: var(--radius-md);
}
.direct-cta-box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.direct-cta-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.location-visual {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.visiting-guide {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.visiting-guide h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}
.visiting-guide p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.8rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.4rem;
}
.legal-content p, .legal-content li {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}
.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.contact-box-plain {
  background: var(--bg-muted);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

.site-footer {
  background: #111215;
  color: #D2D5DC;
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-color);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.3fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.8rem;
}
.footer-desc {
  font-size: 0.88rem;
  color: #9DA3AE;
  line-height: 1.8;
}
.footer-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
}
.footer-links, .footer-contact {
  list-style: none;
}
.footer-links li, .footer-contact li {
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
  color: #9DA3AE;
}
.footer-links a:hover, .footer-contact a:hover {
  color: #FFFFFF;
}
.footer-bottom {
  border-top: 1px solid #272A30;
  padding-top: 2rem;
  font-size: 0.82rem;
  color: #6E7582;
  text-align: center;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--text-main);
  color: #FFFFFF;
  padding: 1rem 0;
  z-index: 1000;
  border-top: 1px solid #333;
  display: none;
}
.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  font-size: 0.88rem;
}
.cookie-content a {
  text-decoration: underline;
  color: #F4F4F0;
}
.cookie-buttons {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.cookie-banner .btn-outline {
  background: transparent;
  color: #FFFFFF;
  border-color: #555;
}
.cookie-banner .btn-outline:hover {
  border-color: #FFF;
}

@media (max-width: 900px) {
  .hero-grid, .pricing-box, .contact-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }
  .nav-links.nav-open {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}