/* 脉冲发光动画 */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 5px rgba(74, 144, 226, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.8);
  }
  100% {
    box-shadow: 0 0 5px rgba(74, 144, 226, 0.5);
  }
}

.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* 浮动动画 */
@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.float {
  animation: float 3s ease-in-out infinite;
}