* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #18293c;
  background: #f4f6f8;
  font-family:
    Arial,
    Helvetica,
    sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

.seo-container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.seo-header {
  background: #071b33;
  color: #fff;
  box-shadow: 0 8px 30px rgba(0,0,0,.13);
}

.seo-header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.seo-logo {
  display: inline-flex;
  width: 145px;
  height: 72px;
  padding: 5px 10px;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 15px;
  text-decoration: none;
}

.seo-logo img {
  display: block;
  max-width: 100%;
  max-height: 62px;
  object-fit: contain;
}

.seo-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-left: auto;
}

.seo-nav a {
  color: rgba(255,255,255,.86);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.seo-nav a:hover {
  color: #fff;
}

.seo-phone {
  flex: 0 0 auto;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.seo-main {
  padding: 54px 0 80px;
}

.seo-breadcrumbs {
  margin-bottom: 30px;
  color: #748194;
  font-size: 14px;
}

.seo-breadcrumbs a {
  text-decoration: none;
}

.seo-breadcrumbs span {
  margin: 0 8px;
  color: #a4adb8;
}

.seo-hero {
  margin-bottom: 34px;
}

.seo-eyebrow {
  margin: 0 0 12px;
  color: #aa1822;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.seo-hero h1 {
  max-width: 900px;
  margin: 0;
  color: #071b33;
  font-size: clamp(38px, 5.3vw, 66px);
  line-height: 1.02;
  letter-spacing: -.04em;
}

.seo-updated {
  margin: 18px 0 0;
  color: #7a8796;
  font-size: 14px;
}

.seo-answer {
  max-width: 920px;
  margin: 30px 0 0;
  padding: 24px 28px;
  background: #fff;
  border-left: 4px solid #ad1923;
  border-radius: 0 18px 18px 0;
  box-shadow: 0 12px 35px rgba(8,26,49,.055);
  font-size: 18px;
  line-height: 1.7;
}

.seo-content {
  max-width: 920px;
}

.seo-section {
  margin-top: 24px;
  padding: 32px 34px;
  background: #fff;
  border: 1px solid #e1e6ea;
  border-radius: 22px;
}

.seo-section h2 {
  margin: 0 0 15px;
  color: #0a1d35;
  font-size: clamp(24px, 3vw, 33px);
  line-height: 1.15;
}

.seo-section h3 {
  color: #132943;
}

.seo-section p:last-child {
  margin-bottom: 0;
}

.seo-section ul,
.seo-section ol {
  padding-left: 22px;
}

.seo-section li + li {
  margin-top: 10px;
}

.seo-table-wrap {
  overflow-x: auto;
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
}

.seo-table th,
.seo-table td {
  padding: 15px 16px;
  border-bottom: 1px solid #e7ebef;
  text-align: left;
  vertical-align: top;
}

.seo-table th {
  color: #071b33;
  background: #f5f7f9;
}

.seo-main-points {
  background: #071b33;
  color: rgba(255,255,255,.88);
}

.seo-main-points h2 {
  color: #fff;
}

.seo-main-points strong {
  color: #fff;
}

.seo-related {
  margin-top: 34px;
}

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

.seo-related a {
  display: block;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #dfe5ea;
  border-radius: 15px;
  font-weight: 800;
  text-decoration: none;
}

.seo-related a:hover {
  border-color: #ad1923;
}

.seo-cta {
  margin-top: 36px;
  padding: 34px;
  border-radius: 22px;
  color: #fff;
  background:
    linear-gradient(
      135deg,
      #071b33 0%,
      #102d4d 100%
    );
}

.seo-cta h2 {
  color: #fff;
}

.seo-button {
  display: inline-flex;
  margin-top: 12px;
  padding: 13px 20px;
  border-radius: 999px;
  background: #b71924;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.seo-sources {
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid #dce2e7;
  color: #647286;
  font-size: 14px;
}

.seo-sources h2 {
  color: #172a40;
  font-size: 20px;
}

.seo-sources a {
  color: #253e5c;
}

.seo-footer {
  padding: 34px 0;
  color: rgba(255,255,255,.72);
  background: #071b33;
}

.seo-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
}

.seo-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.seo-footer a {
  color: #fff;
  text-decoration: none;
}

@media (max-width: 850px) {
  .seo-header-inner {
    flex-wrap: wrap;
    padding: 12px 0 16px;
  }

  .seo-nav {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .seo-phone {
    margin-left: auto;
  }

  .seo-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .seo-container {
    width: min(100% - 28px, 1080px);
  }

  .seo-main {
    padding-top: 38px;
  }

  .seo-logo {
    width: 115px;
    height: 62px;
  }

  .seo-nav {
    gap: 12px 16px;
  }

  .seo-nav a {
    font-size: 13px;
  }

  .seo-phone {
    font-size: 14px;
  }

  .seo-section {
    padding: 25px 21px;
  }

  .seo-answer {
    padding: 21px;
    font-size: 16px;
  }
}