.seo-page-shell {
  max-width: 1120px;
  margin: 14px auto 0;
  padding: 0 24px 44px;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.seo-page-shell .marketing-section {
  max-width: 840px;
  margin: 0 auto;
  padding: 34px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.seo-page-shell .marketing-soft {
  background: #f8fbff;
  border: 1px solid #e9eff8;
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
  padding: 24px 22px;
}

.seo-page-toc {
  padding: 16px 18px 14px;
  border: 1px solid #e4ecf8;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
}

.seo-page-toc ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0.52rem;
}

.seo-page-toc li {
  margin: 0.38rem 0;
}

.seo-page-toc a {
  color: #123f8a;
  text-decoration: none;
  font-weight: 650;
  border-bottom: 1px solid transparent;
  transition:
    color 180ms ease-out,
    border-color 180ms ease-out;
}

.seo-page-toc a:hover {
  color: #0f2f66;
  border-color: #9bb5de;
  text-decoration: none;
}

.seo-page-shell .marketing-section-head h2 {
  font-size: clamp(1.34rem, 2vw, 1.62rem);
  margin-bottom: 0.58rem;
  letter-spacing: -0.01em;
  color: #0f2748;
}

.seo-page-shell .marketing-section-head h1 {
  font-size: clamp(2.02rem, 3.4vw, 2.86rem);
  line-height: 1.13;
  letter-spacing: -0.02em;
  margin-bottom: 0.72rem;
  color: #0b1f3d;
}

.seo-page-shell p,
.seo-page-shell li {
  line-height: 1.74;
  color: #3f5169;
  font-size: 1.02rem;
}

.seo-page-shell p,
.seo-page-shell ul,
.seo-page-shell ol,
.seo-page-shell .marketing-section-head p {
  max-width: 740px;
}

.seo-page-shell .marketing-section-head p {
  margin-top: 0.56rem;
}

.seo-page-shell p + p {
  margin-top: 0.48rem;
}

.seo-page-shell ul,
.seo-page-shell ol {
  margin-top: 0.8rem;
  padding-left: 1.15rem;
}

.seo-page-shell li + li {
  margin-top: 0.42rem;
}

.seo-page-shell .table-responsive {
  margin-top: 30px;
  margin-bottom: 30px;
  border: 1px solid #e4ecf8;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

.seo-page-shell .demo-table {
  margin-top: 0;
  margin-bottom: 0;
}

.seo-page-shell .demo-table thead {
  background: linear-gradient(90deg, #10284f, #183869);
  color: #fff;
}

.seo-page-shell .demo-table tbody tr:hover {
  background: #f5f9ff;
  transition: background-color 180ms ease-out;
}

.seo-page-shell .demo-table th:last-child,
.seo-page-shell .demo-table td:last-child {
  background: #eef4ff;
  font-weight: 600;
}

.seo-page-shell .seo-cta-block {
  background: #0f274c;
  border: 1px solid #223f66;
  border-radius: 16px;
  margin-top: 42px;
  margin-bottom: 30px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.22);
  color: #f8fbff;
  padding: 34px 22px;
}

.seo-page-shell .seo-cta-block .marketing-section-head h2,
.seo-page-shell .seo-cta-block .marketing-section-head p {
  color: #f8fbff;
  text-align: center;
}

.seo-page-shell .seo-cta-block .marketing-section-head p {
  max-width: 640px;
  margin: 0.72rem auto 0;
  color: #dbe8ff;
}

.seo-page-shell .seo-cta-block .marketing-cta-row {
  justify-content: center;
}

.seo-page-shell .marketing-section:not(.seo-page-toc):not(.seo-cta-block) + .marketing-section:not(.seo-page-toc):not(.seo-cta-block) {
  border-top: 1px solid #e9eef6;
  padding-top: 32px;
}

.seo-page-shell .marketing-section .seo-summary {
  font-weight: 700;
  color: #203b5b;
  margin-bottom: 0.12rem;
}

.seo-page-shell .seo-cta-block .marketing-cta-primary {
  box-shadow: 0 10px 22px rgba(7, 15, 30, 0.3);
}

.seo-page-shell .seo-cta-block .marketing-cta-primary:hover {
  filter: brightness(1.08);
}

@media (max-width: 768px) {
  .seo-page-shell {
    padding: 0 12px 24px;
  }

  .seo-page-shell .marketing-section {
    padding: 24px 0;
  }

  .seo-page-shell .marketing-soft {
    padding: 16px 14px;
  }

  .seo-page-shell .seo-cta-block {
    padding: 26px 16px;
  }
}