.youtube-main-content.product-detail-page {
  margin-left: 0;
  margin-top: 14px;
  margin-right: auto;
  max-width: 1420px;
  padding: 20px;
  gap: 20px;
  align-items: flex-start;
}

.product-detail-page .video-detail-container {
  flex: 1;
  min-width: 0;
  background: #fff;
  border: 1px solid #dbe5f1;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.product-detail-page .video-title {
  margin: 6px 0 12px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.35;
  color: #0f172a;
}

.product-detail-page .video-actions {
  margin-bottom: 14px;
}

.pd-product-summary {
  border: 1px solid #dbe5f1;
  border-radius: 14px;
  background: linear-gradient(145deg, #f8fbff 0%, #f2f7ff 100%);
  padding: 14px;
  margin-bottom: 16px;
}

.pd-summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.pd-summary-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  background: #e6efff;
  color: #1d4ed8;
  border: 1px solid #c6d8f7;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 5px 11px;
}

.pd-summary-link {
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.pd-summary-link:hover {
  color: #1e40af;
  text-decoration: underline;
}

.pd-summary-text {
  margin: 0 0 12px;
  color: #334155;
  line-height: 1.75;
  font-size: 14px;
}

.pd-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.pd-meta-item {
  border: 1px solid #dbe5f1;
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}

.pd-meta-item span {
  display: block;
  font-size: 12px;
  color: #64748b;
  margin-bottom: 4px;
}

.pd-meta-item strong {
  display: block;
  font-size: 13px;
  color: #0f172a;
  line-height: 1.4;
}

.pd-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pd-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid #dbe5f1;
  background: #fff;
  color: #0f172a;
  padding: 8px 12px;
  transition: all 0.18s ease;
}

.pd-link-btn:hover {
  background: #f1f5ff;
  border-color: #c6d8f7;
  color: #1d4ed8;
}

.pd-link-btn.primary {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #fff;
}

.pd-link-btn.primary:hover {
  background: #1e40af;
  border-color: #1e40af;
  color: #fff;
}

.product-detail-page .comments-section,
.product-detail-page .video-description {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}

.product-detail-page .comments-section {
  margin-bottom: 16px;
}

.pd-inquiry-card h2 {
  font-size: 22px;
  margin-bottom: 14px;
}

.product-detail-page .video-description img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.product-detail-page .video-sidebar {
  width: 390px;
  flex-shrink: 0;
  position: sticky;
  top: 88px;
  border: 1px solid #dbe5f1;
  border-radius: 16px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}

.product-detail-page .recommended-section-title {
  margin-bottom: 10px;
  font-size: 16px;
  color: #0f172a;
}

.product-detail-page .recommended-video-item {
  border-radius: 10px;
}

@media (max-width: 1200px) {
  .youtube-main-content.product-detail-page {
    flex-direction: column;
    margin-top: 10px;
    padding: 16px;
  }

  .product-detail-page .video-sidebar {
    width: 100%;
    position: static;
    max-height: none;
  }
}

@media (max-width: 768px) {
  .youtube-main-content.product-detail-page {
    padding: 12px;
    gap: 12px;
  }

  .product-detail-page .video-detail-container {
    padding: 12px;
  }

  .pd-meta-grid {
    grid-template-columns: 1fr;
  }
}