html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans TC', 'Inter', sans-serif; }
.font-heading { font-family: 'Noto Serif TC', serif; }
details > summary { list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details summary svg { transition: transform 200ms ease; }
details[open] summary svg { transform: rotate(45deg); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; }
}