.post-body .post-body {
  --color-bg: #ffffff;
  --color-border: rgba(15, 23, 42, 0.12);
  --color-text-primary: #121a2b;
  --color-text-secondary: #475569;
  --spire-deep: #4c1d95;
  --spire-primary: #7c3aed;
  --spire-indigo: #6366f1;
  --spire-lilac: #f5f3ff;
  --spire-blue-soft: #eef2ff;
  --spire-amber-soft: #fffbeb;
  --spire-rose-soft: #fff1f2;
  --radius-md: 8px;
  --radius-lg: 12px;
}
.post-body .subline {
  color: var(--color-text-secondary);
  border-left: 3px solid var(--spire-primary);
  padding-left: 1rem;
}
.post-body hr.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}
.post-body .stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 1.75rem 0 2rem;
}
.post-body .stat-card {
  background: linear-gradient(135deg, var(--spire-lilac) 0%, #ffffff 100%);
  border: 1px solid #ddd6fe;
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
  text-align: center;
}
.post-body .stat-num {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--spire-deep);
  display: block;
}
.post-body .stat-label {
  font-size: 0.75em;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-top: 5px;
  display: block;
}
.post-body .two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 1.5rem 0;
}
.post-body .icon-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
}
.post-body .icon-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.post-body .icon-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.post-body .icon-badge svg {
  width: 18px;
  height: 18px;
  display: block;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}
.post-body .icon-badge.purple {
  background: var(--spire-lilac); color: var(--spire-deep);
}
.post-body .icon-badge.indigo {
  background: var(--spire-blue-soft); color: var(--spire-indigo);
}
.post-body .icon-badge.cyan {
  background: var(--spire-amber-soft); color: #b45309;
}
.post-body .icon-badge.green {
  background: var(--spire-rose-soft); color: #9f1239;
}
.post-body .icon-card-title {
  font-weight: 700;
}
.post-body .icon-card-body {
  font-size: 0.85em;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}
.post-body .vs-block {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: start;
  margin: 1.75rem 0;
}
.post-body .vs-side {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
}
.post-body .vs-side-title {
  font-size: 0.85em;
  font-weight: 700;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.post-body .vs-side.ai .vs-side-title {
  color: var(--spire-indigo);
}
.post-body .vs-side.human .vs-side-title {
  color: var(--spire-deep);
}
.post-body .vs-item {
  font-size: 0.85em;
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding: 5px 0;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.post-body .vs-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}
.post-body .vs-side.ai .vs-dot {
  background: var(--spire-indigo);
}
.post-body .vs-side.human .vs-dot {
  background: var(--spire-primary);
}
.post-body .vs-label {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7em;
  font-weight: 700;
  color: var(--color-text-secondary);
  writing-mode: vertical-lr;
  text-orientation: mixed;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.post-body .callout {
  background: linear-gradient(135deg, var(--spire-lilac) 0%, var(--spire-blue-soft) 100%);
  border-left: 4px solid var(--spire-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.1rem 1.25rem;
  margin: 1.75rem 0;
  color: var(--spire-deep);
  font-style: italic;
}
.post-body .cta-block {
  background: linear-gradient(135deg, var(--spire-deep) 0%, var(--spire-primary) 100%);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  margin-top: 2.5rem;
  text-align: center;
}
.post-body .cta-tag {
  font-size: 0.7em;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ddd6fe;
  display: block;
  margin-bottom: 0.5rem;
}
.post-body .cta-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5em;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.post-body .cta-body {
  font-size: 0.9em;
  color: #ede9fe;
  margin-bottom: 1.25rem;
}
.post-body .cta-btn {
  display: inline-block;
  background: #ffffff;
  color: var(--spire-deep);
  font-size: 0.9em;
  font-weight: 700;
  border-radius: 100px;
  padding: 11px 30px;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}
.post-body .cta-btn:hover {
  color: var(--spire-primary); transform: translateY(-1px);
}
@media (max-width: 600px) {
  .post-body .stat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .post-body .two-col {
    grid-template-columns: 1fr;
  }
  .post-body .vs-block {
    grid-template-columns: 1fr;
  }
  .post-body .vs-label {
    writing-mode: horizontal-tb; padding: 2px 0; text-align: center;
  }
}