:root{color-scheme:light;--tq2: #12B5A8;--tq2-dark: #0E968B;--tq2-soft: #E6F7F5;--tq2-tint: #F4FBFA;--ink2: #0F1A1C;--mute2: #6B7A7D;--line2: #E4ECED;--warn: #F59E0B;--coral: #F27E6A;--screen-bg: #F2F2F7;--card-bg: #FFFFFF;--correct-fill: #E7F8EE;--wrong-fill: #FEE2E2;--green: #16A34A;--red: #B91C1C;--red-text: #B91C1C;--amber: #B45309;--learned: #16A34A;--level-light-dot: #22C55E;--level-hard-dot: #EF4444;--badge-light-bg: #E7F8EE;--badge-light-fg: #16A34A;--badge-mid-bg: #FFF4DC;--badge-mid-fg: #B45309;--badge-hard-bg: #FEE2E2;--badge-hard-fg: #B91C1C;--studio-blue: #2F6BA1;--on-accent: #FFFFFF;--shadow-color: rgba(0, 0, 0, .12);--scrim: rgba(0, 0, 0, .45);--radius-lg: 1.125rem;--radius-card: 1rem;--radius-tile: .875rem;--radius-sm: .75rem;--radius-xs: .625rem;--radius-video: 1.125rem;--radius-panel: 1.25rem;--radius-pill: 999px;--line-hair: 1px;--line-mid: 1.5px;--line-bold: 2px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--fs-11: .6875rem;--fs-12: .75rem;--fs-13: .8125rem;--fs-15: .9375rem;--fs-16: 1rem;--fs-17: 1.0625rem;--fs-20: 1.25rem;--fs-22: 1.375rem;--fs-26: 1.625rem;--fs-30: 1.875rem;--fs-caption: var(--fs-11);--fs-small: var(--fs-12);--fs-footnote: var(--fs-13);--fs-body: var(--fs-16);--fs-button: var(--fs-17);--fs-title3: var(--fs-20);--fs-title2: var(--fs-26);--fs-title1: 2rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--control-min: 44px;--hit: 44px;--col-form: 560px;--col-reading: 720px;--col-hub: 1120px;--col-board: 58.333rem;--col-panel: 560px;--col-panel-wide: 640px;--disabled-bg: rgba(107, 122, 125, .3);--disabled-fg: var(--mute2);--tabbar-height: 3.75rem;--rail-width: 5.5rem}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--tq2-soft: #123B38;--tq2-tint: #0A2422;--ink2: #F2F5F5;--mute2: #9AA8AA;--line2: #2C2F30;--screen-bg: #121214;--card-bg: #1C1E1F;--correct-fill: #123526;--wrong-fill: #3A1A1A;--badge-light-bg: #123526;--badge-light-fg: #4ADE80;--badge-mid-bg: #3A2A10;--badge-mid-fg: #FBBF24;--badge-hard-bg: #3A1A1A;--badge-hard-fg: #F87171;--shadow-color: rgba(0, 0, 0, .5);--red-text: #F87171}}:root[data-theme=dark]{color-scheme:dark;--tq2-soft: #123B38;--tq2-tint: #0A2422;--ink2: #F2F5F5;--mute2: #9AA8AA;--line2: #2C2F30;--screen-bg: #121214;--card-bg: #1C1E1F;--correct-fill: #123526;--wrong-fill: #3A1A1A;--badge-light-bg: #123526;--badge-light-fg: #4ADE80;--badge-mid-bg: #3A2A10;--badge-mid-fg: #FBBF24;--badge-hard-bg: #3A1A1A;--badge-hard-fg: #F87171;--shadow-color: rgba(0, 0, 0, .5);--red-text: #F87171}:root[data-board=on]{--control-min: 3rem;--hit: 3rem;--col-form: 23.333rem;--col-reading: 30rem;--fs-11: 1rem;--fs-12: 1rem;--fs-13: 1rem;--fs-15: 1rem}*,*:before,*:after{box-sizing:border-box}html{margin:0;height:100%;font-size:100%;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{margin:0;height:100%;font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.35;color:var(--ink2);background:var(--screen-bg);overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{background:none;border:0;padding:0;margin:0;cursor:pointer;text-align:inherit}button:disabled{cursor:default}button,[role=button],a,summary,label,video,img{-webkit-touch-callout:none;touch-action:manipulation}button,[role=button],video{-webkit-user-select:none;user-select:none}input,textarea{-webkit-user-select:text;user-select:text;touch-action:manipulation}.lg-sheet,.lg-ex,.lg-lesson{overscroll-behavior:contain}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}img,svg{display:block}[hidden]{display:none!important}:focus{outline:3px solid var(--tq2);outline-offset:2px}:focus:not(:focus-visible){outline:none}input:focus,textarea:focus,select:focus{outline:3px solid var(--tq2);outline-offset:1px}.lg-sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.lg-app{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;background:var(--card-bg)}.lg-main{flex:1 1 auto;min-height:0;position:relative;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--screen-bg);padding-top:0;padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.lg-tabbar{flex:0 0 auto;display:flex;background:var(--card-bg);border-top:var(--line-hair) solid var(--line2);padding:10px 8px 4px;padding-bottom:calc(4px + env(safe-area-inset-bottom));padding-left:calc(8px + env(safe-area-inset-left));padding-right:calc(8px + env(safe-area-inset-right))}.lg-tab{flex:1 1 0;min-width:0;min-height:var(--control-min);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mute2);font-size:var(--fs-11);font-weight:600;letter-spacing:-.01em}.lg-tab img{width:1.75rem;height:1.75rem;opacity:.55;margin-bottom:4px}.lg-tab[aria-current=page]{color:var(--tq2)}.lg-tab[aria-current=page] img{opacity:1}.lg-app[data-sheet=open] .lg-tabbar{display:none}@media(min-width:700px){.lg-app[data-sheet=open] .lg-tabbar{display:flex}}@media(min-width:900px){.lg-app{flex-direction:row}.lg-tabbar{order:-1;flex-direction:column;justify-content:flex-start;width:var(--rail-width);border-top:0;border-right:var(--line-hair) solid var(--line2);padding:1.25rem .5rem;padding-top:calc(1.25rem + env(safe-area-inset-top))}.lg-tab{flex:0 0 auto;margin-bottom:.5rem;padding:.5rem 0}}@media(min-width:700px){:root[data-board=on] .lg-app{flex-direction:column}:root[data-board=on] .lg-tabbar{order:0;flex-direction:row;justify-content:stretch;width:auto;height:4rem;border-right:0;border-top:var(--line-hair) solid var(--line2);padding:.25rem 1rem;padding-bottom:env(safe-area-inset-bottom)}:root[data-board=on] .lg-tab{flex:1 1 0;margin-bottom:0;padding:0;flex-direction:row;justify-content:center;font-size:1rem}:root[data-board=on] .lg-tab img{width:2rem;height:2rem;margin-bottom:0;margin-right:.625rem}}.lg-readable{width:100%;max-width:var(--col-reading);margin-left:auto;margin-right:auto}.lg-readable--narrow{max-width:var(--col-form)}.lg-screen{padding:1.25rem 1.25rem 2rem}.lg-screen h1{font-size:var(--fs-title2);font-weight:800;letter-spacing:-.02em;margin-bottom:.5rem}.lg-screen p{color:var(--mute2)}.lg-sheet{position:fixed;top:0;left:0;right:0;bottom:0;z-index:100;display:flex;flex-direction:column;background:var(--card-bg);padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.lg-sheet__page{flex:1 1 auto;min-height:0;display:flex;flex-direction:column}.lg-sheet:focus{outline:none}.lg-row{display:flex;align-items:center}.lg-row>*+*{margin-left:.75rem}.lg-wrap{display:flex;flex-wrap:wrap;margin:-.25rem}.lg-wrap>*{margin:.25rem}.lg-stack>*+*{margin-top:.75rem}.lg-grow{flex:1 1 auto;min-width:0}@media(min-width:700px){.lg-sheet[data-presentation=panel],.lg-sheet[data-presentation=panelWide]{background:var(--scrim);align-items:center;justify-content:center}.lg-sheet[data-presentation=panel]>.lg-sheet__page,.lg-sheet[data-presentation=panelWide]>.lg-sheet__page{flex:0 1 auto;width:var(--col-panel);max-width:94%;max-height:90%;background:var(--card-bg);border-radius:var(--radius-panel);overflow:hidden;box-shadow:0 18px 48px var(--shadow-color)}.lg-sheet[data-presentation=panelWide]>.lg-sheet__page{width:var(--col-panel-wide)}.lg-sheet[data-presentation^=panel]>.lg-sheet__page>*{min-height:0}}@media(min-width:700px)and (min-height:889px){.lg-sheet[data-presentation^=panel]>.lg-sheet__page{max-height:800px}}@media(min-width:700px){:root[data-board=on] .lg-sheet[data-presentation^=panel]{justify-content:flex-start;padding-top:20vh}:root[data-board=on] .lg-sheet[data-presentation=panel]>.lg-sheet__page{width:35rem;max-height:76vh}:root[data-board=on] .lg-sheet[data-presentation=panelWide]>.lg-sheet__page{width:40rem;max-height:76vh}}.lg-cta{--cta-color: var(--tq2);--cta-shadow: rgba(18, 181, 168, .35);position:relative;display:block;width:100%;min-height:var(--control-min);overflow:hidden;border-radius:var(--radius-pill);color:#fff;text-align:center;font-size:var(--fs-button);font-weight:600;padding:1.0625rem 1rem;box-shadow:0 6px 14px var(--cta-shadow);-webkit-transform:translateZ(0);transition:box-shadow .2s}.lg-cta[data-feedback=correct]{--cta-color: var(--green);--cta-shadow: rgba(22, 163, 74, .35)}.lg-cta[data-feedback=wrong]{--cta-color: var(--red);--cta-shadow: rgba(185, 28, 28, .35)}.lg-cta[data-feedback=revealed]{--cta-color: var(--amber);--cta-shadow: rgba(180, 83, 9, .35)}.lg-cta:disabled{--cta-color: var(--mute2);box-shadow:none;color:var(--ink2)}.lg-cta__dim,.lg-cta__fill{position:absolute;left:0;right:0;bottom:0;background:var(--cta-color);transition:background-color .2s}.lg-cta__dim{top:0;opacity:.22}.lg-cta:disabled .lg-cta__dim{opacity:0}.lg-cta:disabled .lg-cta__fill{opacity:.3}.lg-cta:disabled .lg-cta__label{opacity:.65}.lg-cta__fill{height:100%}.lg-cta__fill[data-running]{-webkit-animation:lg-countdown var(--cta-duration, 10s) linear forwards;animation:lg-countdown var(--cta-duration, 10s) linear forwards}@-webkit-keyframes lg-countdown{0%{height:100%}to{height:0}}@keyframes lg-countdown{0%{height:100%}to{height:0}}.lg-cta__label{position:relative;display:block;line-height:1.2}.lg-cta--pop{-webkit-animation:lg-pop .6s ease-in-out;animation:lg-pop .6s ease-in-out}@keyframes lg-pop{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}.lg-btn2{display:block;width:100%;min-height:var(--control-min);padding:1rem;border-radius:var(--radius-pill);text-align:center;font-size:var(--fs-16);font-weight:600;color:var(--tq2-dark);background:var(--tq2-soft);border:var(--line-mid) solid rgba(18,181,168,.45)}.lg-btn2:disabled{opacity:.5}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .lg-btn2{color:var(--tq2)}}:root[data-theme=dark] .lg-btn2{color:var(--tq2)}.lg-btn-text{min-height:var(--control-min);padding:0 .75rem;display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--fs-body);color:var(--tq2-dark);border-radius:var(--radius-sm)}.lg-btn-text:disabled{opacity:.5}.lg-btn-text[data-tone=danger]{color:var(--red-text)}.lg-iconbtn{width:2.25rem;height:2.25rem;min-width:var(--control-min);min-height:var(--control-min);display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:var(--ink2)}.lg-iconbtn__disc{width:2.25rem;height:2.25rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--tq2-tint)}.lg-pill{display:inline-flex;align-items:center;padding:5px 10px;border-radius:var(--radius-pill);background:var(--pill-bg, var(--tq2-soft));color:var(--pill-fg, var(--tq2));font-size:var(--fs-caption);font-weight:700;letter-spacing:.04em;text-transform:uppercase;line-height:1.2}.lg-pill svg{width:.625rem;height:.625rem;margin-right:6px}.lg-pill[data-tone=light]{--pill-bg: var(--badge-light-bg);--pill-fg: var(--badge-light-fg)}.lg-pill[data-tone=mid]{--pill-bg: var(--badge-mid-bg);--pill-fg: var(--badge-mid-fg)}.lg-pill[data-tone=hard]{--pill-bg: var(--badge-hard-bg);--pill-fg: var(--badge-hard-fg)}.lg-card{background:var(--card-bg);border:var(--line-hair) solid var(--line2);border-radius:var(--radius-card);padding:.875rem}.lg-card--tint{background:var(--tq2-tint);border-color:transparent;border-radius:var(--radius-sm)}.lg-card--button{display:block;width:100%;min-height:var(--control-min)}.lg-optioncard{display:flex;align-items:center;width:100%;min-height:var(--control-min);padding:1rem;background:var(--card-bg);border:var(--line-hair) solid var(--line2);border-radius:var(--radius-card)}.lg-optioncard[aria-checked=true]{border:var(--line-bold) solid var(--tq2);padding:calc(1rem - 1px)}.lg-optioncard__text{flex:1 1 auto;min-width:0}.lg-optioncard__title{font-size:var(--fs-button);font-weight:600}.lg-optioncard__subtitle{font-size:var(--fs-footnote);color:var(--mute2);margin-top:4px}.lg-optioncard__trailing{margin-left:.5rem}.lg-radio{flex:0 0 auto;width:1.375rem;height:1.375rem;margin-left:14px;border-radius:50%;border:var(--line-bold) solid var(--line2);display:flex;align-items:center;justify-content:center}[aria-checked=true]>.lg-radio{border-color:var(--tq2)}[aria-checked=true]>.lg-radio:after{content:"";width:.75rem;height:.75rem;border-radius:50%;background:var(--tq2)}.lg-answer{position:relative;display:flex;align-items:center;width:100%;min-height:var(--control-min);padding:.875rem 1rem;background:var(--card-bg);border:var(--line-hair) solid var(--line2);border-radius:var(--radius-card);text-align:left}.lg-answer__text{flex:1 1 auto;min-width:0}.lg-answer__title{font-size:var(--fs-button);font-weight:600}.lg-answer__mark{flex:0 0 auto;width:1.5rem;height:1.5rem;margin-left:.75rem}.lg-answer[data-state=selected]{border:var(--line-bold) solid var(--tq2);padding:calc(.875rem - 1px) calc(1rem - 1px);background:var(--tq2-tint)}.lg-answer[data-state=correct]{border:var(--line-bold) solid var(--green);padding:calc(.875rem - 1px) calc(1rem - 1px);background:var(--correct-fill)}.lg-answer[data-state=wrong]{border:var(--line-bold) solid var(--red);padding:calc(.875rem - 1px) calc(1rem - 1px);background:var(--wrong-fill)}.lg-answer[data-state=correct] .lg-answer__mark{color:var(--green)}.lg-answer[data-state=wrong] .lg-answer__mark{color:var(--red)}.lg-answer[data-state=disabled]{opacity:.5}.lg-progress{height:.625rem;border-radius:var(--radius-pill);background:var(--line2);overflow:hidden}.lg-progress--thin{height:.5rem}.lg-progress__fill{height:100%;min-width:.625rem;border-radius:var(--radius-pill);background:var(--tq2);transition:width .5s ease-in-out}.lg-progress--gradient .lg-progress__fill{background:linear-gradient(to right,var(--tq2),var(--tq2-dark));transition-duration:.3s}.lg-progress--instant .lg-progress__fill{transition:none}.lg-ring{position:relative;display:inline-block}.lg-ring svg{transform:rotate(-90deg)}.lg-ring circle{fill:none}.lg-ring__track{stroke:var(--line2)}.lg-ring__value{stroke:var(--tq2);stroke-linecap:round;transition:stroke-dashoffset .6s ease-in-out}.lg-ring__center{position:absolute;left:0;right:0;top:0;bottom:0;display:flex;align-items:center;justify-content:center;font-weight:700}.lg-dots{display:inline-flex;align-items:center}.lg-dots>span{display:block;width:var(--dot, 7px);height:var(--dot, 7px);border-radius:50%;background:var(--line2);margin-right:3px}.lg-dots>span:last-child{margin-right:0}.lg-dots>span[data-on]{background:var(--tq2)}.lg-dots[data-learned]>span[data-on]{background:var(--learned)}.lg-strength{display:inline-flex;align-items:center}.lg-strength__caption{margin-left:6px;font-size:var(--fs-footnote);font-weight:600;color:var(--mute2)}.lg-strength[data-learned] .lg-strength__caption{color:var(--learned)}.lg-exh{position:relative;z-index:1;display:flex;align-items:center;padding:1.5rem 1.25rem .875rem}.lg-exh>*+*{margin-left:.75rem}.lg-exh__bar{flex:1 1 auto;min-width:0}.lg-exh__counters{display:flex;align-items:center}.lg-exh__counter{display:flex;align-items:center;font-size:var(--fs-15);font-weight:700}.lg-exh__counter+.lg-exh__counter{margin-left:8px}.lg-exh__counter img{width:1.625rem;height:1.625rem;margin-right:4px}.lg-sptoast{position:absolute;left:.75rem;right:.75rem;top:1.5rem;bottom:.875rem;display:flex;align-items:center;justify-content:center;pointer-events:none}.lg-sptoast__chip{display:flex;align-items:center;padding:8px 14px;border-radius:var(--radius-pill);background:var(--card-bg);border:var(--line-hair) solid var(--line2);box-shadow:0 4px 10px var(--shadow-color);font-size:var(--fs-15);font-weight:700;-webkit-animation:lg-toast-in .25s ease-out;animation:lg-toast-in .25s ease-out}.lg-sptoast__chip>*+*{margin-left:8px}.lg-sptoast__chip[data-learned]{background:var(--correct-fill);border-color:#16a34a59;color:var(--learned)}.lg-sptoast__chip[data-learned] svg{width:1rem;height:1rem}.lg-sptoast__chip[data-out]{opacity:0;transition:opacity .25s}@keyframes lg-toast-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.lg-toast{position:fixed;left:50%;bottom:5rem;bottom:calc(5rem + env(safe-area-inset-bottom));z-index:300;-webkit-transform:translateX(-50%);transform:translate(-50%);max-width:90%;padding:.75rem 1.25rem;border-radius:var(--radius-pill);background:var(--ink2);color:var(--card-bg);font-weight:600;box-shadow:0 4px 14px var(--shadow-color);-webkit-animation:lg-fade-in .2s ease-out;animation:lg-fade-in .2s ease-out}@keyframes lg-fade-in{0%{opacity:0}to{opacity:1}}.lg-dialog-scrim{position:fixed;top:0;left:0;right:0;bottom:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:var(--scrim)}.lg-dialog{width:100%;max-width:24rem;padding:1.5rem 1.25rem 1rem;border-radius:var(--radius-card);background:var(--card-bg);box-shadow:0 10px 30px var(--shadow-color)}.lg-dialog h2{font-size:var(--fs-title3);font-weight:700;margin-bottom:.5rem}.lg-dialog p{color:var(--mute2);margin-bottom:1rem}.lg-dialog__actions{display:flex;flex-direction:column}.lg-dialog__actions>*+*{margin-top:.5rem}.lg-pulse{position:relative;width:9rem;height:9rem;margin:0 auto}.lg-pulse__a,.lg-pulse__b,.lg-pulse__icon{position:absolute;left:50%;top:50%}.lg-pulse__a{width:6.5rem;height:6.5rem;margin:-52px 0 0 -52px;border-radius:50%;background:var(--tq2-soft);-webkit-animation:lg-pulse-a 2s ease-in-out infinite;animation:lg-pulse-a 2s ease-in-out infinite}.lg-pulse__b{width:8rem;height:8rem;margin:-64px 0 0 -64px;border-radius:50%;border:var(--line-mid) solid rgba(18,181,168,.25);-webkit-animation:lg-pulse-b 2s ease-in-out infinite;animation:lg-pulse-b 2s ease-in-out infinite}.lg-pulse__icon{width:2.125rem;height:2.125rem;margin:-17px 0 0 -17px;color:var(--tq2)}@keyframes lg-pulse-a{0%,to{transform:scale(.93)}50%{transform:scale(1.07)}}@keyframes lg-pulse-b{0%,to{transform:scale(.9)}50%{transform:scale(1.12)}}.lg-prefetch{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}.lg-prefetch__top{padding:.75rem 1.25rem 0}.lg-prefetch__body{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1rem}.lg-prefetch__title{font-size:var(--fs-title3);font-weight:700;margin-top:1.75rem;letter-spacing:-.02em}.lg-prefetch__count{font-size:var(--fs-15);color:var(--mute2);margin-top:6px}.lg-prefetch__bar{width:13.75rem;margin-top:1.25rem}.lg-prefetch__note{font-size:var(--fs-small);color:var(--mute2);margin-top:.875rem}.lg-tl{display:block;font-size:var(--fs-footnote);font-weight:500;color:var(--mute2);line-height:1.25;overflow:hidden}.lg-tl[data-variant=tile]{font-size:var(--fs-small)}.lg-tl[data-variant=title]{font-size:var(--fs-16)}.lg-tl[data-variant=onAccent]{color:#ffffffd9}.lg-tl[data-single]{white-space:nowrap;text-overflow:ellipsis}.lg-tl:not([data-single]){display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.lv{position:relative;width:100%;height:100%;overflow:hidden;background:var(--studio-blue)}.lv 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.lg-fg-clip__fallback{display:none}.lg-fg-clip__label{position:absolute;left:10px;top:10px;padding:4px 8px;border-radius:6px;background:var(--tq2);color:#fff;font-size:.625rem;font-weight:700;letter-spacing:.04em;pointer-events:none}.lg-fg-spin{display:block;width:34px;height:34px;border-radius:50%;border:3px solid rgba(18,181,168,.25);border-top-color:var(--tq2);animation:lg-fg-rotate .9s linear infinite}@keyframes lg-fg-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.lg-fg-hs{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.lg-fg-hs img{display:block;width:100%;height:100%;object-fit:contain}.lg-fg-hs__letter{font-size:4rem;font-weight:800;color:var(--tq2)}.lg-fg-wait{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.lg-fg-wait--panel{border-radius:24px;background:var(--tq2-soft)}.lg-fg-wait--page{position:static;flex:1 1 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0;max-width:28rem}.lg-fg-res__title{font-size:1.625rem;font-weight:800;letter-spacing:-.02em;line-height:1.15}.lg-fg-res__sub{margin-top:.5rem;font-size:.875rem;color:var(--mute2)}.lg-fg-res__list{width:100%;max-width:36rem;margin-top:1.125rem}.lg-fg-res__list>*+*{margin-top:.625rem}.lg-fg-res__applause{position:relative;flex:1 1 0;min-height:12rem;width:100%;max-width:36rem;margin-top:1rem}.lg-fg-res__clap{color:var(--tq2)}.lg-fg-row{display:flex;align-items:center;padding:10px 14px;border:var(--line-bold) solid var(--line2);border-radius:var(--radius-tile);background:var(--card-bg);text-align:left}.lg-fg-row__letter{flex:0 0 auto;width:2.125rem;height:2.125rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--tq2-soft);color:var(--tq2);font-size:1.125rem;font-weight:800}.lg-fg-row__name{flex:1 1 auto;margin-left:12px;font-size:1rem;font-weight:700}.lg-fg-row__state{flex:0 0 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0;min-height:0;border-radius:24px;background:var(--tq2-soft)}.lg-fg-cycler__img{position:absolute;left:20px;right:20px;top:20px;bottom:20px}.lg-fg-cycler__count{position:absolute;right:10px;bottom:10px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--card-bg);color:var(--tq2);font-size:.75rem;font-weight:700}.lg-fg-dots{flex:0 0 auto;display:flex;justify-content:center;margin-top:10px}.lg-fg-dot{width:8px;height:4px;margin:0 3px;border-radius:2px;background:var(--mute2);opacity:.3;transition:width .18s,opacity .18s}.lg-fg-dot[data-on=true]{width:18px;background:var(--tq2);opacity:1}.lg-fg-fieldrow{display:flex;align-items:center;justify-content:space-between;min-height:1.25rem;margin-top:.25rem}.lg-fg-fieldlabel{font-size:var(--fs-caption);font-weight:700;letter-spacing:.09em;color:var(--mute2)}.lg-fg-sidebox{display:flex;align-items:center;min-width:0}.lg-fg-sidebox>*+*{margin-left:10px}.lg-fg-sidebox 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var(--red))}.lg-fg-box__letter[data-state=done]{background:var(--correct-fill);border-color:var(--green);color:var(--green)}.lg-fg-box__under{display:block;width:24px;max-width:80%;height:3px;margin:5px auto 0;border-radius:2px;background:transparent;transition:background-color .18s}.lg-fg-box__under[data-on=true]{background:var(--tq2)}.lg-fg-input{position:absolute;left:0;top:0;width:100%;height:100%;margin:0;padding:0;border:0;background:transparent;opacity:0;font-size:16px;text-transform:uppercase}.lg-fg-input:focus{outline:none}.lg-fp-board{position:absolute;top:0;bottom:0;left:0;right:0;max-width:30rem;margin:0 auto;display:flex}.lg-fp-col{flex:1 1 0;min-width:0}.lg-fp-col+.lg-fp-col{margin-left:10px}.lg-fp-colhead{height:16px;margin-bottom:10px;text-align:center;font-size:.6875rem;font-weight:700;letter-spacing:.09em;color:var(--mute2);line-height:16px}.lg-fp-tile{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:var(--fp-tile, 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0;border-radius:50%;background:var(--warn);color:#fff;text-align:center;font-size:11px;font-weight:800;line-height:18px}.lg-fg-note__top{flex:0 0 auto;padding:1.25rem 1.25rem 0}.lg-fg-note__body{flex:1 1 auto;min-height:0;width:100%;max-width:30rem;margin:0 auto;padding:1.5rem 1.25rem 0;text-align:center}.lg-fg-note__icon{display:inline-flex;align-items:center;justify-content:center;width:4rem;height:4rem;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--tq2),#7C5BD1);color:#fff}.lg-fg-note__title{margin-top:1rem;font-size:var(--fs-title2);font-weight:700;letter-spacing:-.03em}.lg-fg-note__head{margin-top:1.25rem;font-size:1.0625rem;font-weight:700}.lg-fg-note__text{margin-top:.5rem;font-size:.9375rem;line-height:1.45;color:var(--mute2)}.lg-fg-note__foot{flex:0 0 auto;width:100%;max-width:30rem;margin:0 auto;padding:.75rem 1.25rem 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.lg-cam__video{visibility:hidden}.lg-cam__overlay{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}.lg-cam__wait{position:absolute;left:0;top:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;background:#000000d9;color:#fffc;font-size:.75rem;font-weight:600;text-align:center}.lg-cam__wait>*+*{margin-top:10px}.lg-cam__wait .lg-fg-spin{border-color:#ffffff40;border-top-color:#fff}.lg-cam[data-state=waiting] .lg-cam__wait{display:flex}.lg-cam__top{position:absolute;left:0;top:0;width:100%;box-sizing:border-box;padding:10px;display:flex;align-items:flex-start;justify-content:space-between}.lg-cam__state{display:inline-flex;align-items:center;padding:4px 8px;border-radius:6px;background:#0000008c;color:#fff;font-size:.625rem;font-weight:700;letter-spacing:.04em}.lg-cam__dot{flex:0 0 auto;width:6px;height:6px;margin-right:6px;border-radius:50%;background:#ff5b5b}.lg-cam__hint{flex:0 0 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8px;border-radius:8px;background:var(--tq2);color:#fff}.lg-cam__goal-label{font-size:.5rem;font-weight:800;letter-spacing:.05em;opacity:.75}.lg-cam__goal-letter{min-height:1.3rem;font-size:1.125rem;font-weight:800;line-height:1.15}.lg-cam__seen{flex:0 0 auto;min-width:.9rem;padding:5px 8px;border-radius:8px;background:#0009;color:#fff;font-size:1.125rem;font-weight:800;line-height:1.15;text-align:center}.lg-cam__conf{flex:1 1 auto;min-width:0;display:block}.lg-cam__pct{display:block;margin-bottom:3px;color:#ffffffd9;font-size:.625rem;font-weight:600}.lg-cam__bar{display:block;height:4px;border-radius:2px;background:#fff3;overflow:hidden}.lg-cam__bar-fill{display:block;width:0;height:100%;border-radius:2px;background:#ffffff8c}.lg-cam__bar-fill[data-high=true]{background:var(--tq2)}.lg-fg-duo{position:absolute;left:0;right:0;top:0;margin:0 auto;width:100%;height:100%;display:flex;max-width:620px}.lg-fg-duo__cell{position:relative;flex:1 1 0;min-width:0}.lg-fg-duo__cell+.lg-fg-duo__cell{margin-left:12px}.lg-fg-camhint{min-height:2.2em;font-size:.8125rem;font-weight:600;line-height:1.3;text-align:center;color:var(--mute2)}.lg-fg-camhint[data-ok=true]{color:var(--green)}.lg-fg-camhint[data-tone=teal]{color:var(--tq2)}.lg-cta.lg-fg-cta-quiet[data-feedback=none]{--cta-color: var(--mute2);--cta-shadow: transparent;box-shadow:none}.lg-cta.lg-fg-cta-quiet[data-feedback=none] .lg-cta__label{color:var(--card-bg)}.lg-cta.lg-fg-cta-quiet:disabled .lg-cta__label{color:var(--ink2)}.lg-fg-spell__stage{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;flex-direction:column}.lg-fg-spell__prompt{position:relative;flex:0 1 220px;min-height:96px;margin-bottom:14px}.lg-fg-spell__camera{position:relative;flex:1 1 0;min-height:0}.lg-fg-spell__square{position:absolute;top:0;bottom:0;left:50%;overflow:hidden;border-radius:var(--radius-lg);background:var(--tq2-soft)}.lg-fg-spell__square .lg-sf{position:absolute;left:0;top:0;width:100%;height:100%}.lg-fg-spell__pic{position:absolute;left:0;top:0;width:100%;height:100%;box-sizing:border-box;padding:24px;display:flex;align-items:center;justify-content:center}.lg-fg-spell__pic img{display:block;max-width:100%;max-height:100%;object-fit:contain}.lg-fg-spell__nopic{color:var(--mute2);font-size:.75rem}.lg-fg-spell__expand{position:absolute;right:8px;top:8px;width:30px;height:30px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1.2px solid rgba(255,255,255,.85);background:#0000008c;color:#fff;cursor:pointer}.lg-fg-tiles{display:flex;justify-content:center}.lg-fg-tiles>*+*{margin-left:6px}.lg-fg-tile{flex:0 1 auto;display:flex;align-items:center;justify-content:center;width:38px;height:46px;box-sizing:border-box;border-radius:var(--radius-xs);border:2px solid var(--line2);background:var(--card-bg);color:var(--ink2);font-size:1.125rem;font-weight:700}.lg-fg-tiles[data-size=big] .lg-fg-tile{width:42px;height:52px;font-size:1.25rem;font-weight:800}.lg-fg-tile[data-state=current]{border-color:var(--tq2);background:var(--tq2-soft)}.lg-fg-tile[data-state=done]{border-color:var(--tq2);background:var(--tq2);color:#fff}.lg-fg-duofoot{display:flex}.lg-fg-duofoot>*{flex:1 1 0;min-width:0}.lg-fg-duofoot>*+*{margin-left:12px}@media(orientation:landscape)and (min-width:700px){.lg-fg-spell__stage{flex-direction:row}.lg-fg-spell__prompt{flex:1 1 0;margin:0 14px 0 0}}.lg-ws-title{display:flex;flex-wrap:wrap;align-items:baseline;margin-bottom:.25rem;font-size:1.5rem;font-weight:800;letter-spacing:.03em}.lg-ws-arrow{margin:0 .6rem;font-size:1rem;font-weight:700;color:var(--mute2)}.lg-ws-word{color:var(--ink2)}.lg-ws-pred{color:var(--mute2)}.lg-ws-pred[data-match=yes]{color:var(--tq2)}.lg-ws .lg-tl{display:block;margin-bottom:.5rem}.lg-ws-overlay{position:absolute;left:0;top:0;width:100%;height:100%;display:none;align-items:center;justify-content:center;padding:0 20px;box-sizing:border-box;pointer-events:none}.lg-ws-overlay:not([data-kind=none]){display:flex}.lg-ws-label{padding:10px 16px;border-radius:var(--radius-xs);background:#0000008c;color:#fff;font-size:.875rem;font-weight:600;line-height:1.3;text-align:center}.lg-ws-count{color:#fff;font-size:4rem;font-weight:800;line-height:1;text-shadow:0 2px 8px rgba(0,0,0,.4)}.lg-ws-overlay .lg-fg-spin{border-color:#ffffff40;border-top-color:#fff;-webkit-transform:scale(1.4);transform:scale(1.4)}:root[data-board=on] .lg-ws-title{font-size:2.25rem}:root[data-board=on] .lg-ws .lg-fg-camhint{font-size:1.25rem}:root[data-board=on] .lg-ws-label{font-size:1.25rem}:root[data-board=on] .lg-ws-count{font-size:6rem}.lg-fg-hintpage{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 1.25rem 1.5rem;text-align:center}.lg-fg-hintpage__kind{font-size:.875rem;color:var(--mute2)}.lg-fg-hintpage__letter{font-size:4.5rem;line-height:1.1}.lg-fg-hintpage__pic{position:relative;height:240px;margin:18px 6px 0;border-radius:var(--radius-lg);background:var(--tq2-soft)}.lg-fg-hintpage__pic .lg-fg-hs{position:absolute;left:0;top:0;box-sizing:border-box;padding:10px}.lg-fg-hintpage .lg-fg-motion{margin-top:18px;text-align:left}.lg-fg-hintpage__text{margin-top:18px;font-size:.875rem;line-height:1.4}.lg-fg-bigvideo{position:relative;flex:1 1 auto;min-height:0;margin:12px 18px 0}.lg-fg-bigvideo .lg-sf{position:absolute;left:0;top:0;width:100%;height:100%}.lg-fg-bigvideo__text{flex:0 0 auto;padding:14px 26px 24px;font-size:.875rem;line-height:1.4;text-align:center;color:var(--mute2)}.lg-fg-tipcard{display:flex;align-items:center;width:100%;box-sizing:border-box;padding:16px;border:0;border-radius:var(--radius-lg);background:var(--tq2-soft);color:inherit;text-align:left;cursor:pointer}.lg-fg-tipcard__play{flex:0 0 auto;margin-right:14px;color:var(--tq2)}.lg-fg-tipcard__text{flex:1 1 auto;min-width:0}.lg-fg-tipcard__title{display:block;font-size:1rem;font-weight:700}.lg-fg-tipcard__sub{display:block;margin-top:3px;font-size:.8125rem;color:var(--mute2)}.lg-fg-tipcard__chev{flex:0 0 auto;margin-left:8px;color:var(--tq2)}.lg-fg-tips{margin-top:22px;padding:0;list-style:none}.lg-fg-tips li{display:flex;align-items:flex-start;font-size:.9375rem;line-height:1.4}.lg-fg-tips li+li{margin-top:14px}.lg-fg-tips__n{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:24px;height:24px;margin-right:12px;border-radius:50%;background:var(--tq2);color:#fff;font-size:.8125rem;font-weight:800}@media(prefers-reduced-motion:reduce){.lg-cam__nohand{transition:none}}.lg-fg-contrast{display:flex;align-items:center;margin:0 0 .625rem;padding:.5rem .75rem;border-radius:var(--radius-sm);background:var(--tq2-tint);border:var(--line-hair) solid var(--tq2-soft)}.lg-fg-contrast__pic{flex:0 0 auto;width:2.125rem;height:2.125rem;margin-right:.625rem}.lg-fg-contrast__text{font-size:var(--fs-footnote);font-weight:600;line-height:1.3;color:var(--ink2)}.lg-fg-motion__icon svg{display:block;margin-top:1px}.lg-al-q{flex:1 1 auto}.lg-al-q__top{flex:0 0 auto;display:flex;padding:.75rem 1.25rem 0}.lg-al-q__col{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;width:100%;max-width:var(--col-form);margin:0 auto;box-sizing:border-box;padding:0 1.5rem .75rem}.lg-al-q__body{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:.75rem 0 1.25rem;text-align:center}.lg-al-q__shapes{flex:0 0 auto;display:flex;justify-content:center;margin-bottom:1.625rem}.lg-al-q__shapes{width:100%}.lg-al-q__shape{flex:1 1 0;min-width:0;max-width:4.125rem;display:flex;flex-direction:column;align-items:center}.lg-al-q__shape+.lg-al-q__shape{margin-left:.625rem}.lg-al-q__pic{position:relative;display:block;width:100%;height:0;padding-top:100%;border-radius:var(--radius-card);background:var(--tq2-soft)}.lg-al-q__pic .lg-fg-hs{position:absolute;left:12%;top:12%;width:76%;height:76%}.lg-al-q__letter{margin-top:.25rem;font-size:var(--fs-15);font-weight:800;color:var(--tq2-dark)}.lg-al-q__title{font-size:var(--fs-title2);font-weight:800;letter-spacing:-.02em;line-height:1.15;color:var(--ink2)}.lg-al-q__title:focus{outline:none}.lg-al-q__text{margin-top:.625rem;font-size:var(--fs-15);line-height:1.4;color:var(--mute2)}.lg-al-q__foot{flex:0 0 auto}.lg-al-q__foot>*{width:100%}.lg-al-q__foot>*+*{margin-top:.375rem}.lg-al-q__never{min-height:var(--control-min);color:var(--mute2);font-size:var(--fs-15);font-weight:600}.lg-al-opts{display:grid;grid-template-columns:1fr 1fr;grid-gap:.625rem}.lg-al-opt{position:relative;display:flex;align-items:center;justify-content:center;min-height:3.625rem;box-sizing:border-box;padding:.25rem;border:var(--line-bold) solid var(--line2);border-radius:var(--radius-tile);background:var(--card-bg);color:var(--ink2);transition:background-color .15s,border-color 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