/* ===================== 动效 ===================== */
@keyframes popIn {
  0% { transform: scale(0.9); opacity: 0; }
  60% { transform: scale(1.02); opacity: 1; }
  100% { transform: scale(1); }
}
@keyframes floatUp {
  from { transform: translateY(10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes bubbleRise {
  0% { transform: translateY(0) scale(0.6); opacity: 0.9; }
  100% { transform: translateY(-120px) scale(1.1); opacity: 0; }
}
@keyframes wiggle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}
@keyframes spinBubble {
  to { transform: rotate(360deg); }
}
@keyframes confettiFall {
  0% { transform: translateY(-20px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(90vh) rotate(540deg); opacity: 0; }
}
@keyframes sheen {
  0% { background-position: -120% 0; }
  100% { background-position: 220% 0; }
}
@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(247, 108, 134, 0.4); }
  100% { box-shadow: 0 0 0 14px rgba(247, 108, 134, 0); }
}

.anim-in { animation: floatUp var(--t-base) var(--ease-out) both; }
.anim-pop { animation: popIn 260ms var(--ease-bounce) both; }

@media (prefers-reduced-motion: reduce) {
  .anim-in, .anim-pop { animation: none !important; }
  * { animation-duration: 0.001ms !important; }
}