.kana-master .jp{font-family:var(--font-jp);font-weight:500}.kana-master .flip-container{perspective:1200px}.kana-master .flip-card{transition:transform .55s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d;position:relative}.kana-master .flip-card.flipped{transform:rotateY(180deg)}.kana-master .flip-back,.kana-master .flip-face{backface-visibility:hidden}.kana-master .flip-back{transform:rotateY(180deg);position:absolute;inset:0}@keyframes kana-master-pop{0%{transform:translate(-50%,-50%) scale(0);opacity:0}60%{transform:translate(-50%,-50%) scale(1.15);opacity:1}to{transform:translate(-50%,-50%) scale(1);opacity:1}}.kana-master .stroke-num{animation:kana-master-pop .35s ease-out both}@keyframes kana-master-shake{0%,to{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}.kana-master .shake{animation:kana-master-shake .35s ease}@media (prefers-reduced-motion:reduce){.kana-master .flip-card{transition:none}.kana-master .shake,.kana-master .stroke-num{animation:none}}