body.ui-style-7 {
  --primary-color: #ff6b6b;
  --secondary-color: #4ecdc4;
  --bg-color: #f5f5f5;
  --text-color: #333;
  --card-bg: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.hero-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 60px 40px;
  border-radius: 12px;
  margin-bottom: 40px;
  text-align: center;
}

.hero-section h1 {
  font-size: 32px;
  margin-bottom: 20px;
  line-height: 1.4;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.95;
}

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

.intro-section h2 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 24px;
}

.intro-section p {
  line-height: 1.8;
  color: #555;
}

.video-section {
  margin-bottom: 50px;
}

.video-section h2 {
  font-size: 28px;
  margin-bottom: 15px;
  color: var(--text-color);
  border-left: 4px solid var(--primary-color);
  padding-left: 15px;
}

.section-desc {
  color: #666;
  margin-bottom: 25px;
  line-height: 1.6;
}

.section-desc a {
  color: var(--primary-color);
  text-decoration: none;
}

.section-desc a:hover {
  text-decoration: underline;
}

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

.video-card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

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

.video-card h3 a {
  color: var(--text-color);
  text-decoration: none;
}

.video-card h3 a:hover {
  color: var(--primary-color);
}

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

.video-card .genre {
  color: #666;
  font-size: 14px;
  margin-bottom: 8px;
}

.video-card .desc {
  color: #555;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.video-card .review {
  color: #666;
  font-size: 13px;
  font-style: italic;
  border-top: 1px solid #eee;
  padding-top: 10px;
  margin-top: 10px;
}

.video-card .rank {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary-color);
  color: #fff;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: bold;
}

.video-card .year-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--secondary-color);
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 13px;
}

.quick-links {
  margin-bottom: 50px;
}

.quick-links h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--text-color);
  border-left: 4px solid var(--primary-color);
  padding-left: 15px;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.link-card {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  padding: 30px;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s;
}

.link-card:hover {
  transform: scale(1.05);
}

.link-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.link-card p {
  font-size: 14px;
  opacity: 0.9;
}

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

.page-header h1 {
  font-size: 32px;
  color: var(--text-color);
  margin-bottom: 15px;
}

.page-header p {
  color: #666;
  font-size: 16px;
  line-height: 1.6;
}

.video-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}

.video-detail {
  background: var(--card-bg);
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.detail-header h1 {
  font-size: 32px;
  color: var(--text-color);
  margin-bottom: 30px;
  border-bottom: 3px solid var(--primary-color);
  padding-bottom: 15px;
}

.detail-info,
.detail-oneline,
.detail-summary,
.detail-review,
.detail-comment,
.related-section {
  margin-bottom: 35px;
}

.detail-info h2,
.detail-oneline h2,
.detail-summary h2,
.detail-review h2,
.detail-comment h2,
.related-section h2 {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  border-left: 4px solid var(--secondary-color);
  padding-left: 12px;
}

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

.info-list li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
  line-height: 1.6;
}

.info-list li:last-child {
  border-bottom: none;
}

.tag {
  display: inline-block;
  background: #f0f0f0;
  color: #666;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 13px;
  margin-right: 6px;
  margin-bottom: 4px;
}

.highlight {
  font-size: 18px;
  color: var(--primary-color);
  font-weight: 500;
  line-height: 1.8;
}

.detail-summary p,
.detail-review p,
.detail-comment p {
  line-height: 1.8;
  color: #555;
  text-align: justify;
}

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

.related-card {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 6px;
  border-left: 3px solid var(--primary-color);
  transition: transform 0.3s;
}

.related-card:hover {
  transform: translateX(5px);
}

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

.related-card h4 a {
  color: var(--text-color);
  text-decoration: none;
}

.related-card h4 a:hover {
  color: var(--primary-color);
}

.related-card .meta {
  color: #888;
  font-size: 12px;
  margin-bottom: 6px;
}

.related-card .desc {
  color: #666;
  font-size: 13px;
  line-height: 1.5;
}

.site-footer {
  background: #222;
  color: #aaa;
  text-align: center;
  padding: 30px 20px;
  margin-top: 60px;
}

.site-footer p {
  font-size: 14px;
}

@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  .hero-section {
    padding: 40px 20px;
  }

  .hero-section h1 {
    font-size: 24px;
  }

  .video-grid,
  .video-list,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .video-detail {
    padding: 20px;
  }

  .detail-header h1 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .nav-links a {
    padding: 12px 4px;
    font-size: 12px;
  }
}