:root {
  --color-primary: #1d4ed8;
  --color-primary-hover: #1e40af;
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;
  --color-red: #dc2626;
  --color-green: #16a34a;
  --font-base: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max-w: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-slate-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-slate-200);
}

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

.brand-link {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 32px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-slate-700);
  transition: color 0.2s;
}

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

.nav-cta-btn {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: 600 !important;
  transition: background-color 0.2s;
}

.nav-cta-btn:hover {
  background-color: var(--color-primary-hover);
}

.hero-section {
  padding: 48px 20px 56px;
  background: linear-gradient(180deg, var(--color-slate-50) 0%, var(--color-white) 100%);
  border-bottom: 1px solid var(--color-slate-200);
}

.hero-container {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.badge-notice {
  display: inline-block;
  background-color: #dbeafe;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 2rem;
  line-height: 1.35;
  font-weight: 800;
  color: var(--color-slate-900);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-slate-600);
  margin-bottom: 24px;
}

.hero-metrics {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
  padding: 14px 18px;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 6px;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-600);
  margin-bottom: 2px;
}

.metric-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-slate-900);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s, transform 0.1s;
}

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

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

.btn-secondary {
  background-color: var(--color-slate-900);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-slate-800);
}

.cta-microcopy {
  font-size: 0.8rem;
  color: var(--color-slate-600);
}

.hero-visual {
  position: relative;
}

.hero-img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.content-section {
  padding: 72px 20px;
}

.bg-slate {
  background-color: var(--color-slate-50);
}

.section-container {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.sub-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.section-heading h2 {
  font-size: 1.85rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--color-slate-900);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

.split-editorial {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.editorial-image img {
  border-radius: 8px;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.editorial-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.risk-card {
  display: flex;
  gap: 16px;
  background-color: var(--color-white);
  padding: 20px;
  border-radius: 6px;
  border: 1px solid var(--color-slate-200);
}

.risk-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  padding-top: 4px;
}

.risk-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 6px;
}

.risk-content p {
  font-size: 0.925rem;
  color: var(--color-slate-600);
  line-height: 1.65;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.scope-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  padding: 28px;
  border-radius: 6px;
  position: relative;
}

.scope-icon {
  width: 36px;
  height: 36px;
  background-color: #eff6ff;
  color: var(--color-primary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 16px;
}

.scope-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 10px;
}

.scope-card p {
  font-size: 0.95rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

.mid-banner {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.mid-banner-text h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 6px;
}

.mid-banner-text p {
  font-size: 0.95rem;
  color: var(--color-slate-600);
}

.process-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 6px;
  padding: 22px;
}

.step-indicator {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-slate-900);
  margin-bottom: 6px;
}

.step-card p {
  font-size: 0.925rem;
  color: var(--color-slate-600);
  line-height: 1.65;
}

.process-image img {
  border-radius: 8px;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.editorial-profile {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
}

.profile-image img {
  border-radius: 8px;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.profile-details h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-slate-900);
  margin-bottom: 14px;
}

.profile-intro {
  font-size: 0.975rem;
  color: var(--color-slate-600);
  margin-bottom: 20px;
  line-height: 1.75;
}

.commitments-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.commit-item {
  font-size: 0.9rem;
  color: var(--color-slate-700);
  line-height: 1.65;
  padding-left: 12px;
  border-left: 3px solid var(--color-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 6px;
  overflow: hidden;
}

.faq-question {
  padding: 18px 20px;
  font-weight: 700;
  color: var(--color-slate-900);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}

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

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-primary);
  font-weight: 400;
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 0 20px 20px;
  font-size: 0.925rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

.form-section {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-slate-50) 100%);
  border-top: 1px solid var(--color-slate-200);
}

.form-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.form-header-area h2 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-slate-900);
  margin-bottom: 14px;
  line-height: 1.35;
}

.form-header-area p {
  font-size: 0.975rem;
  color: var(--color-slate-600);
  margin-bottom: 28px;
  line-height: 1.75;
}

.inquiry-guarantees {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guarantee-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  padding: 14px 18px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}

.guarantee-box strong {
  font-size: 0.925rem;
  color: var(--color-slate-900);
  margin-bottom: 2px;
}

.guarantee-box span {
  font-size: 0.825rem;
  color: var(--color-slate-600);
}

.form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-slate-800);
  margin-bottom: 6px;
}

.req {
  color: var(--color-red);
  font-size: 0.75rem;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-slate-200);
  border-radius: 4px;
  background-color: var(--color-slate-50);
  color: var(--color-slate-900);
  transition: border-color 0.2s, background-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
}

.form-notice {
  font-size: 0.8rem;
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: 16px;
  padding: 10px 12px;
  background-color: var(--color-slate-100);
  border-radius: 4px;
}

.agreement-group {
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-slate-700);
  cursor: pointer;
}

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

.btn-submit {
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 15px;
  font-size: 1.05rem;
}

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

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.form-status {
  display: none;
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.form-status.success {
  display: block;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: var(--color-green);
}

.form-status.error {
  display: block;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--color-red);
}

.site-footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-200);
  padding: 60px 20px 24px;
  border-top: 1px solid var(--color-slate-800);
}

.footer-container {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 16px;
}

.operator-meta {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  background: var(--color-slate-900);
  color: #f8fafc;
  padding: 16px 24px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
  display: none;
}

.cookie-banner.is-active {
  display: block !important;
}

.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1 1 300px;
  color: #cbd5e1;
}

.cookie-text a {
  color: #60a5fa;
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

.btn-cookie-accept {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
}

.btn-cookie-reject {
  background: transparent;
  color: #94a3b8;
  border: 1px solid #475569;
  padding: 8px 18px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: inherit;
}

.btn-cookie-reject:hover {
  background: #1e293b;
  color: #fff;
}

.legal-page {
  padding: 48px 20px 72px;
}

.legal-container {
  max-width: 820px;
  margin: 0 auto;
}

.legal-header {
  margin-bottom: 36px;
  border-bottom: 2px solid var(--color-slate-200);
  padding-bottom: 20px;
}

.legal-header h1 {
  font-size: 1.85rem;
  color: var(--color-slate-900);
  margin-bottom: 8px;
}

.legal-header p {
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

.legal-body h2 {
  font-size: 1.3rem;
  color: var(--color-slate-900);
  margin: 32px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-slate-200);
}

.legal-body p {
  font-size: 0.95rem;
  color: var(--color-slate-700);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-body ul {
  margin-bottom: 18px;
  padding-left: 20px;
}

.legal-body li {
  font-size: 0.95rem;
  color: var(--color-slate-700);
  line-height: 1.75;
  margin-bottom: 6px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.legal-table th, .legal-table td {
  border: 1px solid var(--color-slate-200);
  padding: 12px 16px;
  font-size: 0.9rem;
  text-align: left;
}

.legal-table th {
  background-color: var(--color-slate-50);
  width: 28%;
  color: var(--color-slate-900);
  font-weight: 700;
}

.legal-table td {
  color: var(--color-slate-700);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .split-editorial, .process-wrapper, .editorial-profile, .form-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .scope-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .site-nav {
    display: none;
  }
  .hero-title {
    font-size: 1.6rem;
  }
}