@charset "UTF-8";
:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f8fafc;
  --color-bg-deep: #0f172a;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-primary: #2563eb;
  --color-primary-deep: #1d4ed8;
  --color-accent: #f59e0b;
  --color-accent-deep: #d97706;
  --color-success: #10b981;
  --color-danger: #ef4444;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--color-primary-deep);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: white;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  text-decoration: none;
  border-color: var(--color-bg-deep);
}

.btn-accent {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-md);
}
.btn-accent:hover {
  background: var(--color-accent-deep);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-bg-deep);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  font-weight: 800;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1;
}

.header-nav {
  display: none;
  gap: 28px;
}
.header-nav a {
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--color-bg-deep);
  color: white;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 0.15s ease, background 0.15s ease;
}
.header-cta:hover {
  background: #1f2937;
  text-decoration: none;
  transform: translateY(-1px);
}

@media (min-width: 768px) {
  .header-nav {
    display: flex;
  }
}
.hero {
  padding: 80px 0 96px;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(37, 99, 235, 0.08), transparent), radial-gradient(800px 400px at 0% 0%, rgba(245, 158, 11, 0.06), transparent), var(--color-bg-soft);
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: white;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-bg-deep);
  margin: 0 0 24px;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  max-width: 720px;
  margin: 0 auto 40px;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.hero-note {
  margin-top: 16px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  max-width: 720px;
  margin: 56px auto 0;
}

.metric {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-bg-deep);
  letter-spacing: -0.02em;
}

.metric-label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

section.block {
  padding: 88px 0;
}
section.block.alt {
  background: var(--color-bg-soft);
}

.section-eyebrow {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  text-align: center;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--color-bg-deep);
  margin: 0 0 16px;
}

.section-lead {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}
@media (min-width: 720px) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.problem-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.problem-card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.problem-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.08);
  color: var(--color-danger);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.step-flow {
  display: grid;
  gap: 16px;
  margin-top: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .step-flow {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: stretch;
  }
}

.step-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.step-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--color-bg-deep);
}
.step-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  flex-grow: 1;
}

.step-label {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.step-num {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-bg-deep);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.step-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(245, 158, 11, 0.12));
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.step-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 28px;
  font-weight: 700;
  opacity: 0.5;
}
@media (min-width: 900px) {
  .step-arrow {
    display: inline-flex;
  }
}

.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
}
@media (min-width: 720px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}
.feature p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.feature ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.feature li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 6px;
}
.feature li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 40px;
}
@media (min-width: 640px) {
  .coverage-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 900px) {
  .coverage-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (min-width: 1180px) {
  .coverage-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.coverage-item {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 12px 16px;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.coverage-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.coverage-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 10px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.coverage-icon.amber {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent);
}
.coverage-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.coverage-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-bg-deep);
  line-height: 1.4;
}

.demo {
  margin-top: 32px;
  background: var(--color-bg-deep);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.demo-window {
  background: #1e293b;
  border-radius: 12px;
  overflow: hidden;
}

.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
}

.demo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #475569;
}
.demo-dot:nth-child(1) {
  background: #ef4444;
}
.demo-dot:nth-child(2) {
  background: #f59e0b;
}
.demo-dot:nth-child(3) {
  background: #10b981;
}

.demo-title {
  color: #94a3b8;
  font-size: 0.85rem;
  margin-left: 12px;
}

.demo-body {
  padding: 24px;
  color: #e2e8f0;
  font-size: 0.92rem;
}

.demo-suggestion {
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.demo-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 8px;
}

.tag-high {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.tag-confidence {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
}

.tag-evidence {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
}

.demo-evidence {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  font-size: 0.85rem;
  color: #94a3b8;
}
.demo-evidence strong {
  color: #e2e8f0;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}
@media (min-width: 720px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.why-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.why-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.why-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  flex-shrink: 0;
}

.compare-wrap {
  overflow-x: auto;
  margin-top: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: white;
}

.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.compare th,
.compare td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.compare thead th {
  background: var(--color-bg-soft);
  font-weight: 700;
  color: var(--color-bg-deep);
}
.compare tbody tr:last-child td {
  border-bottom: none;
}
.compare .feature-col {
  font-weight: 600;
  color: var(--color-bg-deep);
}

.yes {
  color: var(--color-success);
  font-weight: 700;
}

.no {
  color: var(--color-text-muted);
}

.pricing-grid {
  display: grid;
  gap: 20px;
  margin-top: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.pricing-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  margin: 0 0 6px;
}

.pricing-tagline {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin: 0 0 20px;
  min-height: 2.6em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.pricing-price-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-bg-deep);
  letter-spacing: -0.02em;
}

.pricing-price-unit {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.pricing-tax {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}
.pricing-features li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--color-text);
  font-size: 0.92rem;
}
.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.15s ease;
}
.pricing-cta.primary {
  background: var(--color-primary);
  color: white;
}
.pricing-cta.primary:hover {
  background: var(--color-primary-deep);
  text-decoration: none;
}
.pricing-cta.secondary {
  background: var(--color-bg-soft);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.pricing-cta.secondary:hover {
  background: var(--color-border);
  text-decoration: none;
}

.pricing-note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  margin-top: 32px;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 40px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq-item[open] .faq-summary::after {
  content: "−";
}

.faq-summary {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-bg-deep);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-summary::-webkit-details-marker {
  display: none;
}
.faq-summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.faq-body {
  padding: 0 24px 20px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.faq-body strong {
  color: var(--color-text);
}

.cta {
  padding: 88px 0;
  background: radial-gradient(800px 400px at 0% 0%, rgba(37, 99, 235, 0.4), transparent), radial-gradient(800px 400px at 100% 100%, rgba(245, 158, 11, 0.3), transparent), var(--color-bg-deep);
  color: white;
  text-align: center;
}
.cta h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.cta p {
  color: rgba(226, 232, 240, 0.85);
  max-width: 600px;
  margin: 0 auto 32px;
}
.cta .btn-primary {
  background: white;
  color: var(--color-bg-deep);
}
.cta .btn-primary:hover {
  background: #f1f5f9;
}

.stat-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}
@media (min-width: 720px) {
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-box {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.stat-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.stat-box-label {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.stat-box-value {
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.stat-box-unit {
  font-size: 1.1rem;
  color: var(--color-text);
  font-weight: 700;
  margin-left: 4px;
  -webkit-text-fill-color: var(--color-text);
}

.stat-box-note {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  margin-top: 14px;
}

.page-hero {
  padding: 56px 0 32px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.page-hero-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

.breadcrumb {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.breadcrumb a {
  color: var(--color-text-muted);
}
.breadcrumb a:hover {
  color: var(--color-primary);
}
.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--color-border);
}

.page-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-bg-deep);
  margin: 0 0 8px;
}

.page-lead {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

.page-content {
  padding: 56px 0 80px;
}
.page-content .container {
  max-width: 880px;
}
.page-content h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-bg-deep);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
}
.page-content h2:first-of-type {
  margin-top: 0;
}
.page-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  margin: 24px 0 8px;
}
.page-content p {
  margin: 0 0 16px;
  line-height: 1.85;
}
.page-content ul,
.page-content ol {
  margin: 0 0 16px;
  padding-left: 1.4em;
}
.page-content ul li,
.page-content ol li {
  margin-bottom: 6px;
  line-height: 1.8;
}
.page-content strong {
  color: var(--color-bg-deep);
}
.page-content code {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
}
.page-content .meta {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.spec-table th,
.spec-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  vertical-align: top;
}
.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: none;
}
.spec-table th {
  background: var(--color-bg-soft);
  color: var(--color-bg-deep);
  font-weight: 700;
  width: 32%;
  min-width: 140px;
}

.contact-form {
  display: grid;
  gap: 20px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-bg-deep);
}
.form-field label .required {
  color: var(--color-danger);
  margin-left: 4px;
  font-size: 0.8em;
}
.form-field input,
.form-field select,
.form-field textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  background: white;
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-field textarea {
  min-height: 160px;
  resize: vertical;
}
.form-field .help {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.site-footer {
  background: #020617;
  color: #94a3b8;
  padding: 56px 0 32px;
  font-size: 0.88rem;
}
.site-footer a {
  color: #cbd5e1;
}
.site-footer a:hover {
  color: white;
  text-decoration: underline;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}
@media (min-width: 720px) {
  .footer-top {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand .logo {
  color: white;
  margin-bottom: 12px;
}
.footer-brand p {
  color: rgba(148, 163, 184, 0.85);
  font-size: 0.85rem;
  line-height: 1.7;
  margin: 0;
}

.footer-col-title {
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links li {
  line-height: 1.5;
}
.footer-links .external::after {
  content: " ↗";
  color: rgba(148, 163, 184, 0.6);
  font-size: 0.85em;
}

.footer-company {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 4px;
}
.footer-company dt {
  color: rgba(148, 163, 184, 0.8);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.footer-company dd {
  margin: 0 0 12px;
  color: white;
  font-weight: 700;
}
.footer-company dd:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  color: rgba(148, 163, 184, 0.7);
  font-size: 0.82rem;
}