/* 数字滚动动画 - JavaScript控制 */
@keyframes countUp {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.stat-value.animating {
  animation: countUp 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

/* 滚动触发动画 */
@media (prefers-reduced-motion: no-preference) {
  .scroll-trigger {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  }

  .scroll-trigger.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 减少动画效果偏好设置 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}