@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-400-normal-CYLoc0-x.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-500-normal-6ng42L7E.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-500-normal-BgVn5rGT.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-600-normal-Cu4Hd6ag.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-cyrillic-400-normal-DZqxrq2p.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-400-normal-BTotfTJu.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-cyrillic-500-normal-CocWQlwt.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-500-normal-ByOcLdNv.woff)format("woff")}@font-face{font-family:IBM Plex Sans KR;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-kr-korean-400-normal-BwgRZ-w5.woff2)format("woff2"),url(/assets/ibm-plex-sans-kr-korean-400-normal-CDQ9eLCs.woff)format("woff")}@font-face{font-family:IBM Plex Sans KR;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-kr-korean-500-normal-hlyNPvQE.woff2)format("woff2"),url(/assets/ibm-plex-sans-kr-korean-500-normal-egh6UhFi.woff)format("woff")}@font-face{font-family:IBM Plex Sans KR;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-kr-korean-600-normal-BmfvNLC6.woff2)format("woff2"),url(/assets/ibm-plex-sans-kr-korean-600-normal-Cuc9Pyzq.woff)format("woff")}:root{--ink:#111;--paper:#f7f7f5;--surface:#fff;--line:#e4e4e0;--muted:#5f5f5a;--live:#0e7c66;--live-soft:#e3f2ee;--live-text:#0b6a57;--mark:#fff1b8;--on-ink:#fff;--danger:#b3261e;--overlay:#1116;--font-sans:"IBM Plex Sans", "IBM Plex Sans KR", system-ui, -apple-system, "Segoe UI", "Noto Sans", "Hiragino Sans", "Noto Sans JP", "Noto Sans SC", "Noto Sans Thai", sans-serif;--fs-caption:.8125rem;--fs-body:1.0625rem;--fs-title:1.375rem;--fs-display:1.75rem;--lh-body:1.5;--lh-tight:1.3;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--radius-sm:8px;--radius:14px;--radius-lg:20px;--radius-pill:999px;--tap:44px;--gutter:20px;--content-max:640px;--tabbar-h:64px;--shadow:0 1px 2px #1111110a, 0 4px 16px #1111110f;--ease:cubic-bezier(.2, 0, 0, 1);--dur:.16s;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark],.theme-dark{--ink:#f2f2ee;--paper:#0e0e0d;--surface:#181817;--line:#2b2b28;--muted:#a3a39c;--live:#13a383;--live-soft:#10312a;--live-text:#3dc4a3;--mark:#fff1b838;--on-ink:#111;--danger:#f2b8b5;--overlay:#0009;--shadow:0 1px 2px #0006, 0 4px 16px #0006;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#f2f2ee;--paper:#0e0e0d;--surface:#181817;--line:#2b2b28;--muted:#a3a39c;--live:#13a383;--live-soft:#10312a;--live-text:#3dc4a3;--mark:#fff1b838;--on-ink:#111;--danger:#f2b8b5;--overlay:#0009;--shadow:0 1px 2px #0006, 0 4px 16px #0006;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{background:var(--paper);min-height:100dvh;color:var(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;overscroll-behavior-y:none;margin:0}#root{min-height:100dvh}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}button,input,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}:focus-visible{outline:2px solid var(--live);outline-offset:2px;border-radius:4px}::selection{background:var(--mark);color:var(--ink)}mark{background:var(--mark);color:inherit;border-radius:3px;padding:0 2px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}._bar_oyu9v_1{z-index:10;padding-bottom:var(--safe-bottom);background:var(--paper);border-top:1px solid var(--line);position:fixed;inset:auto 0 0}._list_oyu9v_9{max-width:var(--content-max);margin:0 auto;padding:0;list-style:none;display:flex}._item_oyu9v_10{flex:1}._link_oyu9v_11{height:var(--tabbar-h);color:var(--muted);transition:color var(--dur) var(--ease);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.75rem;font-weight:500;text-decoration:none;display:flex}._link_oyu9v_11:hover,._active_oyu9v_25{color:var(--ink)}._active_oyu9v_25 svg{stroke-width:2.25px}._shell_1s4h5_1{min-height:100dvh}._main_1s4h5_2{max-width:var(--content-max);padding:calc(var(--safe-top) + var(--sp-5)) var(--gutter) calc(var(--tabbar-h) + var(--safe-bottom) + var(--sp-6));gap:var(--sp-5);align-content:start;margin:0 auto;display:grid}._btn_fe1tf_1{justify-content:center;align-items:center;gap:var(--sp-2);min-height:var(--tap);padding:0 var(--sp-5);border-radius:var(--radius-pill);transition:transform var(--dur) var(--ease), background var(--dur) var(--ease), opacity var(--dur);-webkit-user-select:none;user-select:none;border:1px solid #0000;font-weight:500;line-height:1;display:inline-flex}._btn_fe1tf_1:active:not(:disabled){transform:scale(.97)}._btn_fe1tf_1:disabled{opacity:.45;cursor:not-allowed}._lg_fe1tf_18{min-height:52px;padding:0 var(--sp-6)}._block_fe1tf_19{width:100%}._primary_fe1tf_21{background:var(--ink);color:var(--on-ink)}._secondary_fe1tf_22{background:var(--surface);color:var(--ink);border-color:var(--line)}._secondary_fe1tf_22:hover:not(:disabled){border-color:var(--muted)}._ghost_fe1tf_24{color:var(--ink);background:0 0}._ghost_fe1tf_24:hover:not(:disabled){background:color-mix(in srgb, var(--ink) 6%, transparent)}._danger_fe1tf_26{color:var(--danger);border-color:var(--line);background:0 0}._icon_fe1tf_28{width:var(--tap);height:var(--tap);border-radius:var(--radius-pill);color:inherit;transition:background var(--dur) var(--ease);background:0 0;border:0;place-items:center;padding:0;display:inline-grid}._icon_fe1tf_28:hover{background:color-mix(in srgb, currentColor 8%, transparent)}._icon_fe1tf_28:active{background:color-mix(in srgb, currentColor 14%, transparent)}._card_vvj7s_1{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:var(--sp-5)}._field_1c22k_1{flex:1;gap:6px;min-width:0;display:grid}._label_1c22k_2{font-size:var(--fs-caption);color:var(--muted);letter-spacing:.01em;font-weight:500}._wrap_1c22k_3{position:relative}._select_1c22k_4{appearance:none;width:100%;min-height:48px;padding:0 36px 0 var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-overflow:ellipsis;font-weight:500}._select_1c22k_4:hover{border-color:var(--muted)}._caret_1c22k_16{color:var(--muted);pointer-events:none;position:absolute;top:50%;right:12px;translate:0 -50%}._top_b0mhw_1{min-height:var(--tap);justify-content:space-between;align-items:center;display:flex}._brand_b0mhw_2{font-size:var(--fs-title);letter-spacing:-.02em;font-weight:600}._ui_b0mhw_3{display:block}._uiSelect_b0mhw_4{min-height:36px;padding:0 var(--sp-3);border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);font-size:.875rem}._pair_b0mhw_14{align-items:flex-end;gap:var(--sp-2);display:flex}._swap_b0mhw_15{color:var(--muted);flex:none;margin-bottom:2px}._listen_b0mhw_17{gap:var(--sp-5);text-align:center;padding:var(--sp-6) var(--sp-5);justify-items:center;display:grid}._listenText_b0mhw_18{gap:var(--sp-1);display:grid}._h2_b0mhw_19{font-size:1.125rem;font-weight:600}._muted_b0mhw_20{color:var(--muted)}._cta_b0mhw_21{align-items:center;gap:var(--sp-3);min-height:60px;padding:0 var(--sp-6);border-radius:var(--radius-pill);background:var(--ink);color:var(--on-ink);transition:transform var(--dur) var(--ease);font-weight:600;text-decoration:none;display:inline-flex}._cta_b0mhw_21:active{transform:scale(.97)}._free_b0mhw_35{font-size:var(--fs-caption);color:var(--muted)}._today_b0mhw_37{gap:var(--sp-3);display:grid}._todayCard_b0mhw_38{gap:var(--sp-3);justify-items:start;display:grid}._term_b0mhw_39{font-size:var(--fs-display);font-weight:600;line-height:var(--lh-tight);letter-spacing:-.01em}._meaning_b0mhw_40{color:var(--ink)}._link_b0mhw_41{min-height:var(--tap);color:var(--live-text);text-underline-offset:3px;justify-self:start;align-items:center;font-weight:500;display:inline-flex}._empty_xc4li_1{justify-items:center;gap:var(--sp-2);text-align:center;padding:var(--sp-7) var(--sp-4);display:grid}._title_xc4li_2{font-weight:600}._body_xc4li_3{color:var(--muted);max-width:32ch}._header_ekw68_1{align-items:center;gap:var(--sp-2);min-height:var(--tap);display:flex}._title_ekw68_2{font-size:var(--fs-title);font-weight:600;line-height:var(--lh-tight);letter-spacing:-.01em;overflow-wrap:anywhere;flex:1;min-width:0}._action_ekw68_3{flex:none;align-items:center;display:flex}._search_12pk1_1{position:relative}._searchIcon_12pk1_2{color:var(--muted);pointer-events:none;position:absolute;top:50%;left:14px;translate:0 -50%}._input_12pk1_3{width:100%;min-height:48px;padding:0 var(--sp-4) 0 44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);appearance:none}._input_12pk1_3::placeholder{color:var(--muted)}._input_12pk1_3:focus-visible{outline-offset:0}._group_12pk1_15{gap:var(--sp-2);display:grid}._day_12pk1_16{font-size:var(--fs-caption);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;font-weight:600}._list_12pk1_17{gap:var(--sp-2);margin:0;padding:0;list-style:none;display:grid}._row_12pk1_18{align-items:center;column-gap:var(--sp-3);min-height:68px;padding:var(--sp-3) var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color var(--dur) var(--ease);grid-template-columns:1fr auto;grid-template-areas:"title chev""meta chev";row-gap:2px;text-decoration:none;display:grid}._row_12pk1_18:hover{border-color:var(--muted)}._title_12pk1_34{overflow-wrap:anywhere;grid-area:title;font-weight:600}._meta_12pk1_35{color:var(--muted);grid-area:meta;font-size:.875rem}._chev_12pk1_36{color:var(--muted);grid-area:chev}._sample_12pk1_37{font-size:var(--fs-caption);color:var(--muted);text-align:center}._head_hqamz_1{margin:0 calc(var(--sp-2) * -1);justify-content:space-between;align-items:center;display:flex}._actions_hqamz_2{display:flex}._backLink_hqamz_3{align-items:center;gap:var(--sp-1);min-height:var(--tap);color:var(--muted);text-decoration:none;display:inline-flex}._titleBlock_hqamz_5{gap:var(--sp-1);display:grid}._title_hqamz_5{font-size:1.625rem;font-weight:600;line-height:var(--lh-tight);letter-spacing:-.015em;overflow-wrap:anywhere}._meta_hqamz_7{color:var(--muted);font-size:.9375rem}._live_hqamz_8{font-size:var(--fs-caption);color:var(--live-text);min-height:1.4em}._tabs_hqamz_10{border-bottom:1px solid var(--line);gap:var(--sp-5);display:flex}._tab_hqamz_10{min-height:var(--tap);color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:0;font-weight:500}._tabOn_hqamz_21{color:var(--ink);border-bottom-color:var(--ink)}._transcript_hqamz_23,._exprs_hqamz_23{gap:var(--sp-5);margin:0;padding:0;list-style:none;display:grid}._seg_hqamz_24{gap:var(--sp-2);display:grid}._src_hqamz_25{font-size:var(--fs-body);color:var(--muted)}._src_hqamz_25 mark{color:var(--ink)}._tr_hqamz_23{font-size:1.1875rem;font-weight:500;line-height:var(--lh-tight)}._nuance_hqamz_28{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius);background:var(--live-soft);gap:2px;font-size:.9375rem;display:grid}._nuanceLabel_hqamz_36{font-size:var(--fs-caption);letter-spacing:.04em;text-transform:uppercase;color:var(--live-text);font-weight:600}._exprs_hqamz_23{gap:var(--sp-3)}._expr_hqamz_23{gap:var(--sp-1);padding:var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:grid}._exprHead_hqamz_40{justify-content:space-between;align-items:baseline;gap:var(--sp-3);display:flex}._term_hqamz_41{font-size:1.125rem;font-weight:600}._type_hqamz_42{font-size:var(--fs-caption);color:var(--muted)}._explain_hqamz_43{color:var(--muted);font-size:.9375rem}._cta_hqamz_45{bottom:calc(var(--tabbar-h) + var(--safe-bottom) + var(--sp-3));display:grid;position:sticky}._ctaLink_hqamz_50{border-radius:var(--radius-pill);background:var(--ink);min-height:52px;color:var(--on-ink);box-shadow:var(--shadow);place-items:center;font-weight:600;text-decoration:none;display:grid}._dialog_hqamz_62{width:min(92vw,400px);padding:var(--sp-5);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}._dialog_hqamz_62::backdrop{background:var(--overlay)}._dlgTitle_hqamz_72{font-size:1.125rem;font-weight:600}._dlgBody_hqamz_73{margin-top:var(--sp-2);color:var(--muted)}._dlgActions_hqamz_74{margin-top:var(--sp-5);justify-content:flex-end;gap:var(--sp-2);display:flex}._chip_1jwj5_1{min-height:36px;padding:0 var(--sp-4);border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);white-space:nowrap;transition:background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur);flex:none;font-size:.9375rem;font-weight:500}._chip_1jwj5_1:hover{border-color:var(--muted)}._on_1jwj5_15{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}._chip_1jwj5_1{position:relative}._chip_1jwj5_1:after{content:"";position:absolute;inset:-4px 0}._filters_12go6_1{gap:var(--sp-2);margin:0 calc(var(--gutter) * -1);padding:0 var(--gutter);scrollbar-width:none;display:flex;overflow-x:auto}._filters_12go6_1::-webkit-scrollbar{display:none}._progress_12go6_4{align-items:center;gap:var(--sp-3);display:flex}._bar_12go6_5{background:var(--line);border-radius:3px;flex:1;height:6px;overflow:hidden}._fill_12go6_6{background:var(--ink);height:100%;transition:width .24s var(--ease);border-radius:3px}._count_12go6_7{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.875rem}._card_12go6_9{gap:var(--sp-4);min-height:240px;padding:var(--sp-6) var(--sp-5);align-content:start;display:grid}._type_12go6_10{border-radius:var(--radius-pill);background:var(--live-soft);color:var(--live-text);font-size:var(--fs-caption);justify-self:start;padding:2px 10px;font-weight:600}._term_12go6_11{font-size:2rem;font-weight:600;line-height:var(--lh-tight);letter-spacing:-.02em;overflow-wrap:anywhere}._back_12go6_13{gap:var(--sp-4);padding-top:var(--sp-4);border-top:1px solid var(--line);animation:_fade_12go6_1 .2s var(--ease);display:grid}._label_12go6_14{font-size:var(--fs-caption);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px;font-weight:600}._meaning_12go6_15{font-size:1.25rem;font-weight:500;line-height:var(--lh-tight)}._example_12go6_16{font-size:var(--fs-body)}._muted_12go6_17{color:var(--muted)}._explain_12go6_18{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius);background:var(--live-soft);font-size:.9375rem}._actions_12go6_20{gap:var(--sp-3);bottom:calc(var(--tabbar-h) + var(--safe-bottom) + var(--sp-3));display:flex;position:sticky}._done_12go6_22{justify-items:center;gap:var(--sp-3);text-align:center;padding:var(--sp-7) var(--sp-5);display:grid}._doneIcon_12go6_23{background:var(--live-soft);width:56px;height:56px;color:var(--live-text);border-radius:50%;place-items:center;display:grid}._doneTitle_12go6_24{font-size:var(--fs-title);font-weight:600}._link_12go6_25{min-height:var(--tap);color:var(--live-text);align-items:center;font-weight:500;display:inline-flex}@keyframes _fade_12go6_1{0%{opacity:0;translate:0 6px}}