/* 動かすのは opacity と translate（16–24px）のみ。ease-out系。 */
:root {
  --dur-tap: 0.2s; /* @kind other */
  --dur-accordion: 0.25s; /* @kind other */
  --dur-reveal: 0.5s; /* @kind other */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --reveal-distance: 20px;  /* 16–24px */
  --stagger-step: 0.1s; /* @kind other */
  --hover-lift: -2px;
  --hover-scale-max: 1.03; /* @kind other */
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-tap: 0s; /* @kind other */
    --dur-accordion: 0s; /* @kind other */
    --dur-reveal: 0s; /* @kind other */
    --reveal-distance: 0px;
    --stagger-step: 0s; /* @kind other */
  }
}