/* AOS Animate On Scroll Library - 简化本地版 */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.8s;
  transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
}
[data-aos].aos-animate {
  opacity: 1;
  transform: none;
}
[data-aos="fade-up"] {
  transform: translateY(40px);
}
[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}