/* Additional styles for Guides 41~55 */
.guide-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  margin-top: 24px;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }
}
.guide-content {
  background: #ffffff;
  border: 1px solid #e5e8eb;
  border-radius: 12px;
  padding: 36px 40px;
}
@media (max-width: 600px) {
  .guide-content {
    padding: 20px 16px;
  }
}
.article-header {
  margin-bottom: 24px;
  border-bottom: 2px solid #002e6d;
  padding-bottom: 20px;
}
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.post-badge {
  font-size: 13px;
  font-weight: 800;
  color: #1967d2;
  background: #e8f0fe;
  padding: 4px 10px;
  border-radius: 6px;
}
.read-time, .pub-date {
  font-size: 13px;
  color: #6d7882;
}
.article-title {
  font-size: 28px;
  font-weight: 800;
  color: #002e6d;
  line-height: 1.4;
  margin-top: 8px;
}
.lead-thumb-wrap {
  margin: 24px 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e5e8eb;
}
.lead-thumb {
  width: 100%;
  height: auto;
  display: block;
}
.summary-box {
  background: #f0f7ff;
  border-left: 5px solid #1967d2;
  padding: 20px 24px;
  border-radius: 6px;
  margin: 28px 0;
}
.summary-box h3 {
  font-size: 18px;
  font-weight: 800;
  color: #002e6d;
  margin-bottom: 10px;
}
.summary-box p {
  font-size: 15.5px;
  line-height: 1.7;
  color: #333d4b;
  margin: 0;
}
.guide-content h2 {
  font-size: 21px;
  font-weight: 800;
  color: #002e6d;
  border-left: 4px solid #1967d2;
  padding-left: 12px;
  margin-top: 40px;
  margin-bottom: 16px;
}
.guide-content p {
  font-size: 16px;
  line-height: 1.85;
  color: #1e2124;
  margin-bottom: 18px;
}
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 14.5px;
}
.info-table th {
  background: #002e6d;
  color: #ffffff;
  padding: 12px 14px;
  text-align: left;
  font-weight: 700;
  border: 1px solid #002e6d;
}
.info-table td {
  padding: 12px 14px;
  border: 1px solid #e5e8eb;
  color: #333d4b;
  line-height: 1.5;
}
.info-table tbody tr:nth-child(even) {
  background: #f8fafc;
}
.bridge-card {
  background: #f8fafc;
  border: 2px dashed #b6d4fe;
  border-radius: 10px;
  padding: 22px 26px;
  margin: 36px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bridge-text h4 {
  font-size: 17px;
  font-weight: 800;
  color: #002e6d;
  margin-bottom: 6px;
}
.bridge-text p {
  font-size: 14.5px;
  color: #464c53;
  margin: 0;
}
.bridge-btn {
  display: inline-block;
  align-self: flex-start;
  background: #1967d2;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 14.5px;
  padding: 10px 18px;
  border-radius: 6px;
  transition: background 0.2s;
}
.bridge-btn:hover {
  background: #002e6d;
}
.related-guides {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 2px solid #e5e8eb;
}
.related-guides h3 {
  font-size: 19px;
  font-weight: 800;
  color: #002e6d;
  margin-bottom: 16px;
}
.related-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.related-list a {
  display: block;
  background: #f8fafc;
  border: 1px solid #e5e8eb;
  padding: 12px 16px;
  border-radius: 6px;
  color: #002e6d;
  font-size: 14.5px;
  font-weight: 700;
  transition: all 0.15s;
}
.related-list a:hover {
  background: #eef4fc;
  border-color: #b6d4fe;
  color: #1967d2;
}
.sidebar-widget {
  background: #ffffff;
  border: 1px solid #e5e8eb;
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 20px;
}
.sidebar-widget h4 {
  font-size: 16px;
  font-weight: 800;
  color: #002e6d;
  margin-bottom: 14px;
}
.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidebar-links a {
  font-size: 14px;
  font-weight: 600;
  color: #333d4b;
}
.sidebar-links a:hover {
  color: #1967d2;
}
.source-desc {
  font-size: 13px;
  color: #6d7882;
  line-height: 1.6;
  margin: 0;
}
.breadcrumb-bar {
  background: #eef2f7;
  padding: 10px 0;
  font-size: 13.5px;
  color: #6d7882;
  border-bottom: 1px solid #dce3ec;
}
.breadcrumb-bar a {
  color: #1967d2;
  font-weight: 600;
}