:root {
  --ljh-lseo-blue: #155eef;
  --ljh-lseo-blue-dark: #0f3fb3;
  --ljh-lseo-ink: #0f172a;
  --ljh-lseo-muted: #64748b;
  --ljh-lseo-line: rgba(15, 23, 42, 0.12);
  --ljh-lseo-soft: #f8fafc;
  --ljh-lseo-card: #ffffff;
  --ljh-lseo-radius: 24px;
}

.ljh-lseo-wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 46px;
  color: var(--ljh-lseo-ink);
}

.ljh-lseo-hero,
.ljh-lseo-section,
.ljh-lseo-cta {
  border-radius: var(--ljh-lseo-radius);
  border: 1px solid var(--ljh-lseo-line);
  background: var(--ljh-lseo-card);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.ljh-lseo-hero {
  padding: clamp(28px, 5vw, 58px);
  background:
    radial-gradient(circle at top right, rgba(21, 94, 239, 0.16), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
}

.ljh-lseo-hero-soft {
  background:
    radial-gradient(circle at top left, rgba(21, 94, 239, 0.11), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.ljh-lseo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--ljh-lseo-blue-dark);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.ljh-lseo-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.ljh-lseo-hero p {
  max-width: 760px;
  margin: 0 0 22px;
  color: var(--ljh-lseo-muted);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.7;
}

.ljh-lseo-section {
  margin-top: 22px;
  padding: clamp(22px, 4vw, 36px);
}

.ljh-lseo-section h2 {
  margin: 0 0 18px;
  font-size: clamp(1.45rem, 2.7vw, 2.3rem);
  letter-spacing: -0.035em;
}

.ljh-lseo-section p,
.ljh-lseo-section li {
  color: var(--ljh-lseo-muted);
  line-height: 1.75;
}

.ljh-lseo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ljh-lseo-grid-compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ljh-lseo-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 112px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--ljh-lseo-line);
  background: #fff;
  text-decoration: none !important;
  color: var(--ljh-lseo-ink) !important;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.ljh-lseo-card:hover,
.ljh-lseo-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(21, 94, 239, 0.36);
  box-shadow: 0 18px 34px rgba(21, 94, 239, 0.13);
}

.ljh-lseo-card strong {
  font-size: 1.03rem;
  color: var(--ljh-lseo-ink);
}

.ljh-lseo-card span {
  color: var(--ljh-lseo-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

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

.ljh-lseo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none !important;
  line-height: 1.15;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.ljh-lseo-btn:hover,
.ljh-lseo-btn:focus-visible {
  transform: translateY(-2px);
}

.ljh-lseo-btn-primary {
  color: #fff !important;
  background: linear-gradient(135deg, var(--ljh-lseo-blue), var(--ljh-lseo-blue-dark));
  box-shadow: 0 14px 28px rgba(21, 94, 239, 0.28);
}

.ljh-lseo-btn-primary:hover,
.ljh-lseo-btn-primary:focus-visible {
  box-shadow: 0 18px 36px rgba(21, 94, 239, 0.36);
}

.ljh-lseo-btn-secondary {
  color: var(--ljh-lseo-blue-dark) !important;
  background: rgba(21, 94, 239, 0.09);
  border: 1px solid rgba(21, 94, 239, 0.2);
}

.ljh-lseo-btn-light {
  color: var(--ljh-lseo-ink) !important;
  background: #fff;
  border: 1px solid var(--ljh-lseo-line);
}

.ljh-lseo-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: 22px;
  align-items: start;
}

.ljh-lseo-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.ljh-lseo-checklist li {
  position: relative;
  padding: 12px 12px 12px 38px;
  border-radius: 14px;
  background: var(--ljh-lseo-soft);
  color: var(--ljh-lseo-ink);
}

.ljh-lseo-checklist li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 12px;
  color: var(--ljh-lseo-blue);
  font-weight: 900;
}

.ljh-lseo-side-card {
  border-radius: 20px;
  padding: 22px;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  color: #fff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.18);
}

.ljh-lseo-side-card h3 {
  color: #fff;
  margin-top: 0;
}

.ljh-lseo-side-card li {
  color: rgba(255,255,255,0.86);
}

.ljh-lseo-info {
  background: var(--ljh-lseo-soft);
}

.ljh-lseo-faq details {
  border: 1px solid var(--ljh-lseo-line);
  border-radius: 16px;
  padding: 16px 18px;
  background: #fff;
  margin: 10px 0;
}

.ljh-lseo-faq summary {
  cursor: pointer;
  font-weight: 850;
  color: var(--ljh-lseo-ink);
}

.ljh-lseo-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ljh-lseo-chip-row a {
  display: inline-flex;
  border: 1px solid var(--ljh-lseo-line);
  border-radius: 999px;
  padding: 10px 14px;
  text-decoration: none !important;
  color: var(--ljh-lseo-ink) !important;
  background: #fff;
  font-weight: 750;
}

.ljh-lseo-chip-row a:hover,
.ljh-lseo-chip-row a:focus-visible {
  border-color: rgba(21, 94, 239, 0.35);
  color: var(--ljh-lseo-blue-dark) !important;
}

.ljh-lseo-cta {
  margin-top: 22px;
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #eff6ff, #ffffff);
}

.ljh-lseo-cta strong {
  display: block;
  font-size: 1.22rem;
  margin-bottom: 4px;
}

.ljh-lseo-cta p {
  margin: 0;
  color: var(--ljh-lseo-muted);
}

@media (max-width: 900px) {
  .ljh-lseo-grid,
  .ljh-lseo-grid-compact,
  .ljh-lseo-two-col {
    grid-template-columns: 1fr;
  }

  .ljh-lseo-checklist {
    grid-template-columns: 1fr;
  }

  .ljh-lseo-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .ljh-lseo-actions,
  .ljh-lseo-actions .ljh-lseo-btn,
  .ljh-lseo-cta .ljh-lseo-btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .ljh-lseo-wrap {
    width: min(100% - 22px, 1120px);
    padding-top: 22px;
  }

  .ljh-lseo-hero,
  .ljh-lseo-section,
  .ljh-lseo-cta {
    border-radius: 20px;
  }
}
