body.ui-style-15 {
  font-size: 16px;
}

.card {
  transition: box-shadow 0.3s ease;
}

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

h1, h2, h3 {
  line-height: 1.4;
}

.video-item a {
  display: block;
  color: inherit;
}

.video-item a:hover {
  color: inherit;
}

section {
  margin-bottom: 30px;
}