/* UI Style 6 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.main-content {
  min-height: calc(100vh - 200px);
  padding: 30px 0;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #1a1a1a;
  line-height: 1.3;
}

.site-description, .page-description {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 30px;
}

.section-title {
  font-size: 24px;
  font-weight: 600;
  margin: 40px 0 20px;
  color: #1a1a1a;
  border-left: 4px solid #1a73e8;
  padding-left: 12px;
}

.section-heading {
  font-size: 20px;
  font-weight: 600;
  margin: 25px 0 15px;
  color: #333;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 60px 0;
  margin-bottom: 40px;
}

.hero-section .page-title {
  color: #fff;
  font-size: 36px;
}

.hero-section .site-description {
  color: rgba(255,255,255,0.95);
  font-size: 18px;
}

/* Sections */
.intro-section, .hot-section, .ranking-section, .new-section {
  background: #fff;
  padding: 40px 0;
  margin-bottom: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.intro-text p {
  margin-bottom: 15px;
  line-height: 1.8;
}

.intro-text a {
  color: #1a73e8;
  text-decoration: none;
  font-weight: 500;
}

.intro-text a:hover {
  text-decoration: underline;
}

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

.video-card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
  transition: all 0.3s;
  border: 1px solid #e5e5e5;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.video-title a {
  color: #1a1a1a;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  display: block;
  margin-bottom: 10px;
}

.video-title a:hover {
  color: #1a73e8;
}

.video-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #888;
}

.meta-item {
  background: #e8e8e8;
  padding: 2px 8px;
  border-radius: 3px;
}

.video-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* Links Grid */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.link-card {
  background: #f0f7ff;
  padding: 30px;
  border-radius: 6px;
  border: 2px solid #1a73e8;
}

.link-card h3 a {
  color: #1a73e8;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
}

.link-card h3 a:hover {
  text-decoration: underline;
}

.link-card p {
  margin-top: 10px;
  color: #666;
  font-size: 15px;
}

/* Video List */
.video-list, .video-list-full {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-item, .video-item-full {
  background: #fff;
  padding: 20px;
  border-radius: 6px;
  border: 1px solid #e5e5e5;
  transition: all 0.3s;
}

.video-item:hover, .video-item-full:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.video-item-full {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.rank-num {
  font-size: 24px;
  font-weight: 700;
  color: #1a73e8;
  min-width: 50px;
}

.date-info {
  background: #1a73e8;
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
}

.item-content {
  flex: 1;
}

.item-title a {
  color: #1a1a1a;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
}

.item-title a:hover {
  color: #1a73e8;
}

.item-meta {
  margin: 8px 0 12px;
  font-size: 14px;
  color: #888;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.item-desc, .item-summary {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
}

/* Detail Page */
.video-detail {
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.detail-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #1a1a1a;
  border-bottom: 3px solid #1a73e8;
  padding-bottom: 15px;
}

.info-list {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px 20px;
  font-size: 15px;
  line-height: 1.6;
}

.info-list dt {
  font-weight: 600;
  color: #555;
}

.info-list dd {
  color: #333;
}

.oneline-text, .summary-text, .review-text {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
}

.summary-text p {
  margin-bottom: 12px;
}

.review-text {
  background: #f0f7ff;
  padding: 20px;
  border-left: 4px solid #1a73e8;
  border-radius: 4px;
  font-style: italic;
}

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

.related-item {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 6px;
  border: 1px solid #e5e5e5;
  transition: all 0.3s;
}

.related-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.related-title a {
  color: #1a1a1a;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
}

.related-title a:hover {
  color: #1a73e8;
}

.related-info {
  font-size: 13px;
  color: #888;
  margin: 6px 0;
}

.related-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background: #2c3e50;
  color: #fff;
  padding: 30px 0;
  text-align: center;
  margin-top: 60px;
}

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

/* Responsive */
@media (max-width: 768px) {
  .page-title {
    font-size: 24px;
  }

  .hero-section .page-title {
    font-size: 28px;
  }

  .section-title {
    font-size: 20px;
  }

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

  .links-grid {
    grid-template-columns: 1fr;
  }

  .video-detail {
    padding: 20px;
  }

  .detail-title {
    font-size: 26px;
  }

  .info-list {
    grid-template-columns: 80px 1fr;
    gap: 10px;
  }

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