/* 星光影视 - ui-style-14 - Layout G */

/* UI Style 14 specific enhancements */
body.ui-style-14 {
  font-size: 16px;
}

body.ui-style-14 .card {
  border-left: 4px solid #4facfe;
}

/* Layout G specific styles */
.container {
  animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive enhancements */
@media (max-width: 767px) {
  .video-grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 1rem;
  }
}

/* Enhanced interactions */
.video-card a {
  transition: color 0.3s;
}

.video-card a:hover {
  color: #764ba2;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #667eea;
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.back-to-top.visible {
  opacity: 1;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.6);
}