/* 追影视 - ui-style-3 - Layout B */

.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 60px 20px;
  border-radius: 8px;
  margin: 30px 0;
  text-align: center;
}

.hero h1 {
  font-size: 28px;
  margin-bottom: 20px;
  line-height: 1.4;
}

.hero .intro {
  font-size: 16px;
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
  opacity: 0.95;
}

.section {
  margin: 40px 0;
  padding: 30px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.section h2 {
  font-size: 24px;
  margin-bottom: 15px;
  color: #1a73e8;
  border-bottom: 2px solid #1a73e8;
  padding-bottom: 10px;
}

.section-intro {
  margin-bottom: 25px;
  color: #666;
  line-height: 1.8;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.video-card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
  transition: all 0.3s;
}

.video-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transform: translateY(-2px);
}

.video-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.video-card .meta {
  font-size: 13px;
  color: #888;
  margin-bottom: 10px;
}

.video-card .desc {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

.page-header {
  margin: 30px 0;
  padding: 40px 30px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.page-header h1 {
  font-size: 26px;
  color: #333;
  margin-bottom: 15px;
}

.page-header .intro {
  font-size: 15px;
  color: #666;
  line-height: 1.8;
}

.list-section {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.list-item, .topic-item, .latest-item {
  padding: 20px;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.list-item:last-child, .topic-item:last-child, .latest-item:last-child {
  border-bottom: none;
}

.list-item .number, .list-item .rank {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: #1a73e8;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.latest-item .date {
  flex-shrink: 0;
  padding: 5px 12px;
  background: #f0f0f0;
  border-radius: 4px;
  font-size: 13px;
  color: #666;
}

.topic-item {
  flex-direction: column;
}

.topic-item .tags {
  font-size: 13px;
  color: #1a73e8;
  margin-bottom: 5px;
}

.item-content {
  flex: 1;
}

.item-content h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.item-content .meta {
  font-size: 13px;
  color: #888;
  margin-bottom: 8px;
}

.item-content .desc {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

.detail {
  background: white;
  margin: 30px 0;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.detail-header h1 {
  font-size: 28px;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.4;
}

.detail-info, .detail-content, .related {
  margin-top: 30px;
}

.detail-info h2, .detail-content h2, .related h2 {
  font-size: 20px;
  color: #1a73e8;
  margin-bottom: 15px;
  border-bottom: 2px solid #1a73e8;
  padding-bottom: 8px;
}

.detail-info ul {
  list-style: none;
}

.detail-info li {
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  line-height: 1.8;
}

.detail-content .highlight {
  font-size: 18px;
  color: #1a73e8;
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 20px;
}

.detail-content .summary, .detail-content .review {
  font-size: 15px;
  line-height: 2;
  color: #555;
  text-align: justify;
  margin-bottom: 20px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.related-item {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
}

.related-item h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.related-item .desc {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

footer {
  background: #333;
  color: white;
  padding: 30px 0;
  margin-top: 50px;
  text-align: center;
}

footer p {
  font-size: 14px;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 22px; }
  .hero { padding: 40px 15px; }
  .video-grid { grid-template-columns: 1fr; }
  .section { padding: 20px; }
  .detail { padding: 20px; }
  .detail-header h1 { font-size: 22px; }
  .related-grid { grid-template-columns: 1fr; }
}