._wrap_77iyt_1{display:flex;flex-direction:column;gap:16px}._form_77iyt_7{display:flex;flex-direction:column;gap:10px;background:var(--tg-theme-secondary-bg-color, #f7f7f7);border-radius:16px;padding:16px}._form_77iyt_7 label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--tg-theme-hint-color, #666)}._form_77iyt_7 input{font:inherit;padding:8px 10px;border-radius:10px;border:1px solid var(--tg-theme-hint-color, #ccc);background:var(--tg-theme-bg-color, #fff);color:var(--tg-theme-text-color, #000)}._list_77iyt_33{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}._item_77iyt_42,._itemRevoked_77iyt_43{display:flex;flex-direction:column;gap:6px;padding:12px;border-radius:12px;background:var(--tg-theme-secondary-bg-color, #f7f7f7);word-break:break-all}._itemRevoked_77iyt_43{opacity:.55}._scripts_1n567_1{display:flex;gap:8px;margin-bottom:16px}._script_1n567_1,._scriptActive_1n567_2{flex:1;padding:8px 12px;border-radius:10px;background:var(--tg-theme-secondary-bg-color, #f1f1f1);color:var(--tg-theme-text-color, #000)}._scriptActive_1n567_2{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}._group_1n567_9{margin-bottom:20px}._groupTitle_1n567_10{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--tg-theme-hint-color, #666);margin:0 0 8px}._grid_1n567_13{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:6px}._cell_1n567_15{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;border-radius:10px;background:var(--tg-theme-secondary-bg-color, #f1f1f1);color:var(--tg-theme-text-color, #000);border:2px solid transparent}._cell_1n567_15[data-state=new]{opacity:.45}._cell_1n567_15[data-state=weak]{border-color:#e8a33d}._cell_1n567_15[data-state=ok]{border-color:#4a9de0}._cell_1n567_15[data-state=strong]{border-color:#43a047}._char_1n567_25{font-size:1.5rem;line-height:1.1}._reading_1n567_26{font-size:.7rem;color:var(--tg-theme-hint-color, #666)}._sheet_1n567_28{position:sticky;bottom:0;margin-top:16px;padding:16px;border-radius:16px;background:var(--tg-theme-bg-color, #fff);box-shadow:0 -4px 24px #0000002e}._close_1n567_33{position:absolute;top:8px;right:8px;background:transparent;color:var(--tg-theme-hint-color, #666);padding:4px 8px}._detailHead_1n567_35{display:flex;align-items:center;gap:16px}._detailChar_1n567_36{font-size:3rem;margin:0;line-height:1}._detailReading_1n567_37{margin:4px 0 0;color:var(--tg-theme-hint-color, #666)}._mnemonic_1n567_38{margin:12px 0 0}._example_1n567_39{margin:8px 0 0}._stroke_1n567_40{width:72px;height:72px}._stroke_1n567_40 svg{width:100%;height:100%}._placeBar_1n567_43{display:flex;justify-content:flex-end;margin-bottom:12px}._groupHead_1n567_44{display:flex;align-items:baseline;justify-content:space-between;gap:12px}._groupClaim_1n567_45{padding:4px 10px;border-radius:8px;font-size:.8rem;background:var(--tg-theme-secondary-bg-color, #f1f1f1);color:var(--tg-theme-link-color, #2481cc)}._confirm_1n567_51{margin:12px 0;padding:12px;border-radius:12px;background:var(--tg-theme-secondary-bg-color, #f0f0f0)}._confirmTitle_1n567_57{margin:0 0 6px;font-weight:600}._confirmActions_1n567_58{display:flex;gap:8px;margin-top:12px}._card_303o5_1{padding:16px;border-radius:16px;background:var(--tg-theme-secondary-bg-color, #f7f7f7)}._progress_303o5_3{height:4px;border-radius:2px;background:var(--tg-theme-bg-color, #fff);overflow:hidden;margin-bottom:20px}._progressFill_303o5_4{height:100%;background:var(--tg-theme-button-color, #2481cc);transition:width .24s ease}._question_303o5_6{margin:0 0 8px;color:var(--tg-theme-hint-color, #666);text-align:center}._bigChar_303o5_7{font-size:5rem;line-height:1;margin:8px 0 16px;text-align:center}._readingPrompt_303o5_8{font-size:2.5rem;line-height:1;margin:8px 0 16px;text-align:center}._reading_303o5_8{text-align:center;font-size:1.25rem;margin:0 0 12px;color:var(--tg-theme-hint-color, #666)}._mnemonic_303o5_10{margin:0 0 12px}._example_303o5_11{margin:0 0 16px}._choices_303o5_13{display:grid;grid-template-columns:1fr 1fr;gap:10px}._choice_303o5_13,._choiceGlyph_303o5_14{padding:14px;border-radius:12px;background:var(--tg-theme-bg-color, #fff);color:var(--tg-theme-text-color, #000)}._choiceGlyph_303o5_14{font-size:2rem}._choice_303o5_13{font-size:1.1rem}._next_303o5_21{width:100%;margin-top:8px}._correct_303o5_22{margin:16px 0 0;text-align:center;color:#43a047}._wrong_303o5_23{margin:16px 0 0;text-align:center;color:#e5533d}._done_303o5_24{margin:0 0 8px}._grades_303o5_26{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}._practice_303o5_28{width:100%;margin-top:16px;padding:12px;border:0;border-radius:12px;font-size:1rem;color:var(--tg-theme-button-text-color, #fff);background:var(--tg-theme-button-color, #2481cc)}._practice_303o5_28:disabled{opacity:.6}._screen_1i86t_1{min-height:100vh;min-height:var(--tg-viewport-stable-height, 100vh);display:flex;flex-direction:column;padding:max(env(safe-area-inset-top),12px) 16px calc(env(safe-area-inset-bottom) + 16px);gap:16px}._header_1i86t_10{display:flex;flex-direction:column;gap:12px}._title_1i86t_16{margin:0;font-size:1.4rem;font-weight:700}._tabs_1i86t_26{display:flex;flex-wrap:wrap;gap:8px}._tab_1i86t_26,._tabActive_1i86t_33{flex:0 0 auto;white-space:nowrap;border:0;border-radius:999px;padding:6px 14px;font:inherit;cursor:pointer;background:var(--tg-theme-secondary-bg-color, #f0f0f0);color:var(--tg-theme-text-color, #000)}._tabActive_1i86t_33{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}._main_1i86t_50{flex:1;display:flex;flex-direction:column;gap:12px}._heading_gkx8z_1{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--tg-theme-hint-color, #666);margin:24px 0 8px}._heading_gkx8z_1:first-child{margin-top:8px}._row_gkx8z_5{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}._chip_gkx8z_7,._chipActive_gkx8z_7{padding:9px 14px;border-radius:10px;background:var(--tg-theme-secondary-bg-color, #f1f1f1);color:var(--tg-theme-text-color, #000)}._chipActive_gkx8z_7{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}._wide_gkx8z_14{width:100%;margin-top:10px}._saved_gkx8z_15{margin:16px 0 0;color:#43a047}._error_gkx8z_16{margin:16px 0 0;color:#e5533d}._hero_1t7lf_1{text-align:center;padding:20px 0 8px}._big_1t7lf_2{font-size:3rem;margin:0;line-height:1}._facts_1t7lf_3{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:20px 0 0}._facts_1t7lf_3 dt{color:var(--tg-theme-hint-color, #666)}._facts_1t7lf_3 dd{margin:0;text-align:right}:root{color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Hiragino Sans,Noto Sans JP,Noto Sans CJK JP,Yu Gothic,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;background:var(--tg-theme-bg-color, #fff);color:var(--tg-theme-text-color, #000);line-height:1.45}button{font:inherit;border:0;border-radius:12px;padding:10px 16px;background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff);cursor:pointer}button:disabled{opacity:.5;cursor:default}a{color:var(--tg-theme-link-color, #2481cc)}.hint{color:var(--tg-theme-hint-color, #666);margin:0}ruby{ruby-position:over}rt{font-size:.55em;color:var(--tg-theme-hint-color, #666)}