._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_13vxr_1{display:flex;gap:8px;margin-bottom:16px}._script_13vxr_1,._scriptActive_13vxr_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_13vxr_2{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}._group_13vxr_9{margin-bottom:20px}._groupTitle_13vxr_10{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--tg-theme-hint-color, #666);margin:0 0 8px}._grid_13vxr_13{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:6px}._cell_13vxr_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_13vxr_15[data-state=new]{opacity:.45}._cell_13vxr_15[data-state=weak]{border-color:#e8a33d}._cell_13vxr_15[data-state=ok]{border-color:#4a9de0}._cell_13vxr_15[data-state=strong]{border-color:#43a047}._char_13vxr_25{font-size:1.5rem;line-height:1.1}._reading_13vxr_26{font-size:.7rem;color:var(--tg-theme-hint-color, #666)}._sheet_13vxr_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_13vxr_33{position:absolute;top:8px;right:8px;background:transparent;color:var(--tg-theme-hint-color, #666);padding:4px 8px}._detailHead_13vxr_35{display:flex;align-items:center;gap:16px}._detailChar_13vxr_36{font-size:3rem;margin:0;line-height:1}._detailReading_13vxr_37{margin:4px 0 0;color:var(--tg-theme-hint-color, #666)}._mnemonic_13vxr_38{margin:12px 0 0}._example_13vxr_39{margin:8px 0 0}._stroke_13vxr_40{width:72px;height:72px}._stroke_13vxr_40 svg{width:100%;height:100%}._placeBar_13vxr_43{display:flex;justify-content:flex-end;margin-bottom:12px}._groupHead_13vxr_44{display:flex;align-items:baseline;justify-content:space-between;gap:12px}._groupClaim_13vxr_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)}._card_m7tqs_1{padding:16px;border-radius:16px;background:var(--tg-theme-secondary-bg-color, #f7f7f7)}._progress_m7tqs_3{height:4px;border-radius:2px;background:var(--tg-theme-bg-color, #fff);overflow:hidden;margin-bottom:20px}._progressFill_m7tqs_4{height:100%;background:var(--tg-theme-button-color, #2481cc);transition:width .24s ease}._question_m7tqs_6{margin:0 0 8px;color:var(--tg-theme-hint-color, #666);text-align:center}._bigChar_m7tqs_7{font-size:5rem;line-height:1;margin:8px 0 16px;text-align:center}._readingPrompt_m7tqs_8{font-size:2.5rem;line-height:1;margin:8px 0 16px;text-align:center}._reading_m7tqs_8{text-align:center;font-size:1.25rem;margin:0 0 12px;color:var(--tg-theme-hint-color, #666)}._mnemonic_m7tqs_10{margin:0 0 12px}._example_m7tqs_11{margin:0 0 16px}._choices_m7tqs_13{display:grid;grid-template-columns:1fr 1fr;gap:10px}._choice_m7tqs_13,._choiceGlyph_m7tqs_14{padding:14px;border-radius:12px;background:var(--tg-theme-bg-color, #fff);color:var(--tg-theme-text-color, #000)}._choiceGlyph_m7tqs_14{font-size:2rem}._choice_m7tqs_13{font-size:1.1rem}._next_m7tqs_21{width:100%;margin-top:8px}._correct_m7tqs_22{margin:16px 0 0;text-align:center;color:#43a047}._wrong_m7tqs_23{margin:16px 0 0;text-align:center;color:#e5533d}._done_m7tqs_24{margin:0 0 8px}._grades_m7tqs_26{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}._screen_nkgr9_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_nkgr9_10{display:flex;flex-direction:column;gap:12px}._title_nkgr9_16{margin:0;font-size:1.4rem;font-weight:700}._tabs_nkgr9_22{display:flex;gap:8px}._tab_nkgr9_22,._tabActive_nkgr9_28{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_nkgr9_28{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}._main_nkgr9_43{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)}