@keyframes arrow-loop {
  0% { transform: translateX(0); opacity: 1; }
  42% { transform: translateX(16px); opacity: 0; }
  43% { transform: translateX(-16px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@keyframes about-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}