@font-face{font-family:Kotoba Sans;src:url(/fonts/noto-sans-jp-kana.woff2) format("woff2");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Kotoba Hand;src:url(/fonts/klee-one-kana.woff2) format("woff2");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:"Kotoba Serif";src:url(/fonts/noto-serif-jp-kana.woff2) format("woff2");font-style:normal;font-weight:400;font-display:swap}[data-japanese-font=sans]{--japanese-font: "Kotoba Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--japanese-weight: 400}[data-japanese-font=hand]{--japanese-font: "Kotoba Hand", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--japanese-weight: 600}[data-japanese-font=serif]{--japanese-font: "Kotoba Serif", "Hiragino Mincho ProN", "Yu Mincho", serif;--japanese-weight: 400}.app-shell [lang=ja]{font-family:var(--japanese-font);font-weight:var(--japanese-weight)}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe 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#18252a0e;font-weight:550}.practice{width:100%;max-width:760px;padding-top:52px}.practice-toolbar{max-width:540px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:40px;color:var(--muted);font-size:13px}.practice-selector{display:flex;align-items:center;gap:14px}.practice-selector button{font-size:14px;padding:10px 0;color:var(--muted);min-height:40px}.practice-selector button[aria-pressed=true]{color:var(--accent);font-weight:550}.toolbar-divider{height:12px;width:1px;background:var(--border)}.session-score{font-variant-numeric:tabular-nums}.session-score strong{font-weight:550;color:var(--secondary)}.word-stage{padding:44px 0 23px;text-align:center}.eyebrow{display:block;font-size:12px;font-weight:550;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}.kana-word{line-height:1.65;letter-spacing:.035em;margin:16px 0 3px;min-height:1.65em;white-space:nowrap}.answer-form{margin:0 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