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

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

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

.hero a {
  color: #fff;
  text-decoration: underline;
}

section {
  background: white;
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

section h2 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #2c3e50;
  border-bottom: 3px solid #667eea;
  padding-bottom: 10px;
}

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

.video-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  transition: all 0.3s ease;
}

.video-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transform: translateY(-3px);
}

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

.video-card h3 a {
  color: #2c3e50;
  text-decoration: none;
}

.video-card h3 a:hover {
  color: #667eea;
}

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

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

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

.entry-card {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s ease;
}

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

.entry-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.entry-card h3 a {
  color: white;
  text-decoration: none;
}

.entry-card p {
  font-size: 14px;
}

.video-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.list-item {
  border-left: 4px solid #667eea;
  padding: 15px 20px;
  background: #f9f9f9;
  border-radius: 4px;
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.list-item .rank,
.list-item .date {
  font-size: 20px;
  font-weight: bold;
  color: #667eea;
  min-width: 50px;
}

.list-item .item-content {
  flex: 1;
}

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

.list-item h3 a {
  color: #2c3e50;
  text-decoration: none;
}

.list-item h3 a:hover {
  color: #667eea;
}

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

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

.list-item .review {
  font-size: 13px;
  color: #666;
  font-style: italic;
  background: white;
  padding: 10px;
  border-radius: 4px;
  margin-top: 8px;
}

.page-intro {
  font-size: 16px;
  color: #555;
  margin-bottom: 30px;
  padding: 20px;
  background: #f0f4ff;
  border-radius: 8px;
  border-left: 4px solid #667eea;
}

.detail h1 {
  font-size: 28px;
  color: #2c3e50;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 3px solid #667eea;
}

.basic-info .info-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.basic-info .info-list li {
  padding: 10px;
  background: #f9f9f9;
  border-radius: 4px;
  font-size: 15px;
}

.basic-info .info-list strong {
  color: #667eea;
}

.highlight .one-line {
  font-size: 18px;
  color: #2c3e50;
  font-weight: 500;
  padding: 20px;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;
}

.summary p,
.review p {
  font-size: 15px;
  line-height: 1.8;
  color: #444;
  text-indent: 2em;
}

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

.related-item {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  background: #fafafa;
  transition: all 0.3s ease;
}

.related-item:hover {
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.related-item h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.related-item h3 a {
  color: #2c3e50;
  text-decoration: none;
}

.related-item h3 a:hover {
  color: #667eea;
}

.related-item .meta {
  font-size: 12px;
  color: #888;
  margin-bottom: 8px;
}

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

@media (max-width: 768px) {
  .hero {
    padding: 40px 20px;
  }

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

  .hero .intro {
    font-size: 14px;
  }

  section {
    padding: 20px 15px;
  }

  section h2 {
    font-size: 20px;
  }

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

  .detail h1 {
    font-size: 22px;
  }
}

.ui-style-0 { --primary-color: #667eea; }
.ui-style-1 { --primary-color: #f093fb; }
.ui-style-2 { --primary-color: #4facfe; }
.ui-style-3 { --primary-color: #43e97b; }
.ui-style-4 { --primary-color: #fa709a; }
.ui-style-5 { --primary-color: #30cfd0; }
.ui-style-6 { --primary-color: #a8edea; }
.ui-style-7 { --primary-color: #ff6e7f; }
.ui-style-8 { --primary-color: #e0c3fc; }
.ui-style-9 { --primary-color: #f3797e; }
.ui-style-10 { --primary-color: #fec163; }
.ui-style-11 { --primary-color: #12c2e9; }
.ui-style-12 { --primary-color: #f77062; }
.ui-style-13 { --primary-color: #8a2be2; }
.ui-style-14 { --primary-color: #20e3b2; }
.ui-style-15 { --primary-color: #c94b4b; }