.eh-guide-body {
  max-width: 760px;
  margin: 0 auto;
  background: #fffaf0;
  color: #172426;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

.eh-guide-main {
  background: #ffffff;
  box-shadow: 0 24px 80px rgba(3, 57, 59, 0.08);
}

.eh-guide-hero {
  padding: 64px 24px 38px;
  background:
    radial-gradient(circle at top right, rgba(255, 184, 0, 0.18), transparent 34%),
    linear-gradient(135deg, #03393b, #0b5052);
  color: white;
}

.eh-guide-kicker {
  margin: 0 0 12px;
  color: #ffb800;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eh-guide-hero h1 {
  max-width: 690px;
  margin: 0;
  font: 700 clamp(34px, 8vw, 58px) Georgia, "Times New Roman", serif;
  line-height: 0.98;
}

.eh-guide-hero p {
  max-width: 640px;
  margin: 18px 0 0;
  color: #dbe8e7;
  font-size: 17px;
  line-height: 1.68;
}

.eh-guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.eh-guide-meta span,
.eh-answer-chip {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fffaf0;
  font-size: 11px;
}

.eh-guide-content {
  padding: 34px 24px 44px;
}

.eh-guide-content h2 {
  margin: 34px 0 12px;
  color: #03393b;
  font: 700 27px Georgia, "Times New Roman", serif;
  line-height: 1.12;
}

.eh-guide-content h3 {
  margin: 24px 0 8px;
  color: #03393b;
  font-size: 18px;
}

.eh-guide-content p,
.eh-guide-content li {
  color: #344648;
  font-size: 16px;
  line-height: 1.78;
}

.eh-guide-content a {
  color: #03393b;
  font-weight: 700;
}

.eh-answer-box,
.eh-author-box,
.eh-download-box,
.eh-related-box {
  margin: 24px 0;
  padding: 20px;
  border: 1px solid #dbe8e7;
  border-radius: 16px;
  background: #f7fbfa;
}

.eh-answer-box {
  border-top: 4px solid #ffb800;
}

.eh-answer-box strong,
.eh-author-box strong,
.eh-download-box strong,
.eh-related-box strong {
  display: block;
  margin-bottom: 8px;
  color: #03393b;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eh-guide-table {
  width: 100%;
  margin: 18px 0;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  font-size: 14px;
}

.eh-guide-table th {
  background: #03393b;
  color: #ffb800;
  text-align: left;
}

.eh-guide-table th,
.eh-guide-table td {
  padding: 12px;
  border: 1px solid #dbe8e7;
  vertical-align: top;
}

.eh-guide-table tr:nth-child(even) td {
  background: #f7fbfa;
}

.eh-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.eh-guide-card {
  padding: 16px;
  border: 1px solid #dbe8e7;
  border-radius: 14px;
  background: white;
}

.eh-guide-card h3 {
  margin-top: 0;
}

.eh-guide-cta {
  margin: 34px 0 0;
  padding: 24px;
  border-radius: 18px;
  background: #03393b;
  color: white;
}

.eh-guide-cta h2,
.eh-guide-cta p {
  color: white;
}

.eh-guide-cta a,
.eh-download-link {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: #ffb800;
  color: #03393b;
  font-weight: 900;
  text-decoration: none;
}

@media (max-width: 640px) {
  .eh-guide-body {
    max-width: 500px;
  }

  .eh-guide-hero {
    padding-top: 48px;
  }

  .eh-card-grid {
    grid-template-columns: 1fr;
  }

  .eh-guide-table {
    display: block;
    overflow-x: auto;
  }
}