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.side{justify-self:end;width:min(var(--pic-w),100%);max-width:none}.speak-grid .sentence.big{font-size:calc((clamp(1.8rem,3.9vw,calc(2.35rem + var(--slack) * .06))) * var(--fit, 1));line-height:1.2}.task.exercise{--pic-base: calc(10.5rem + var(--slack) * .85);--sc-speaker: calc(var(--sc-tools-h) + .35rem)}.task.exercise>.screen-main{padding-block:.25rem .5rem;gap:.5rem}.task.exercise .ex-main{position:static}.task.exercise .ex-main>.speaker-row{position:absolute;top:calc(var(--card-pad-t) - .175rem);left:50%;transform:translate(-50%);margin:0;z-index:1}.exercise .split{grid-template-columns:minmax(0,1fr) min(var(--pic-w),42%);gap:1.5rem}.exercise .side .photo{width:min(var(--pic-w),100%);max-width:none;aspect-ratio:1.5}.exercise .sentence.big{font-size:calc((clamp(1.85rem,3vw,2.75rem)) * var(--fit, 1))}.exercise .prompt{font-size:calc((1.25rem) * var(--fit, 1))}.exercise .chunk{padding-inline:1.1rem}:is(.speak,.task.card) .word-help{grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:auto;padding:.7rem 1.125rem .85rem;gap:.3rem .75rem;align-items:center}:is(.speak,.task.card) .wh-head{display:contents}:is(.speak,.task.card) .wh-word{grid-column:1;grid-row:1;font-size:1.5rem;font-weight:800;line-height:1.2}:is(.speak,.task.card) .wh-ipa{grid-column:2;grid-row:1;font-size:1.2rem;line-height:1.2;flex:none}:is(.speak,.task.card) .wh-head .icon-btn.small{grid-column:3;grid-row:1;width:2rem;height:2rem;font-size:.875rem;justify-self:end}:is(.speak,.task.card) .word-help .wh-actions{grid-column:1 / -1;grid-row:2;justify-self:start;align-self:center;gap:.5rem}:is(.speak,.task.card) .word-help .wh-actions .btn{min-height:2.4rem;font-size:1rem;padding:.125rem 1rem}:is(.speak,.task.card) .wh-lines{grid-column:1 / -1;grid-row:3}:is(.speak,.task.card) :is(.wh-pl,.wh-mean){font-size:1rem;line-height:1.3}:is(.speak,.task.card) :is(.wh-locked,.wh-tips-title,.wh-tips){grid-column:1 / -1;grid-row:auto}:is(.speak,.task.card) .wh-tips-title{margin:.25rem 0 0;padding:.4rem 0 0;font-size:.9rem;font-weight:700}:is(.speak,.task.card) .wh-tips{display:flex;flex-direction:column;gap:.2rem;padding:0 0 0 1.25rem;font-size:.95rem;line-height:1.35}}@media(min-width:761px)and (max-width:1100px){.task.exercise .ex-main>.speaker-row{left:auto;right:calc(var(--card-pad-x) + var(--inset));transform:none}}@media(min-width:761px)and (orientation:portrait){.task.screen{--pic-base: calc(16rem + var(--slack) * .5);--pic-cap: 34rem}.task.exercise{--pic-base: calc(14rem + var(--slack) * .5)}:is(.task.card .split,.exercise .split,.speak-grid){grid-template-columns:minmax(0,1fr);gap:1.25rem}:is(.task.card,.exercise,.speak) .side{order:-1;justify-self:center;width:min(var(--pic-w),100%);justify-content:center}:is(.task.card,.exercise) .side .photo{width:100%}}@media all{.task.screen>.help-slot{position:sticky;bottom:calc(var(--bar-rest) + var(--sc-action-h));height:0;margin-inline:var(--inset);z-index:4}.task.screen>.help-slot>.word-help{position:absolute;left:0;bottom:.75rem;width:min(100%,38rem);max-height:min(56dvh,24rem);overflow-y:auto;box-shadow:0 .25rem 1.5rem #1c183833}}@media(min-width:761px)and (orientation:landscape){.task.screen>.help-slot>.word-help{left:auto;right:0;width:max(19rem,min(var(--pic-w),50%))}}.word-help>.tip-grab{display:none}@media(max-width:760px){.task.screen>.help-slot:has(>.word-help:not(.tip-card)):before{content:"";position:fixed;inset:0;background:#1c183852;animation:tip-fade .2s ease-out}.task.screen>.help-slot>.word-help:not(.tip-card){position:fixed;left:0;right:0;bottom:0;width:auto;box-sizing:border-box;max-height:min(80dvh,calc(100dvh - 5rem));overflow-y:auto;overscroll-behavior:contain;background:#fff;border:0;border-radius:1.75rem 1.75rem 0 0;box-shadow:0 -.5rem 2rem #1c183840;padding:1.6rem 1.5rem calc(1.5rem + env(safe-area-inset-bottom,0px));animation:tip-rise .24s cubic-bezier(.2,.8,.2,1);transition:transform .15s ease-out}.task.screen>.help-slot>.word-help:not(.tip-card).dragging{transition:none;animation:none}.task.screen>.help-slot>.word-help:not(.tip-card).scrolls{touch-action:pan-y;background:linear-gradient(#fff 30%,#fff0) center top / 100% 1.25rem no-repeat local,linear-gradient(#fff0,#fff 70%) center bottom / 100% 1.25rem no-repeat local,radial-gradient(farthest-side at 50% 0,#1c183829,#1c183800) center top / 100% .5rem no-repeat scroll,radial-gradient(farthest-side at 50% 100%,#1c183829,#1c183800) center bottom / 100% .5rem no-repeat scroll,#fff}.word-help:not(.tip-card)>.tip-grab{display:block;position:absolute;left:0;right:0;top:0;height:1.5rem;cursor:grab;touch-action:none}.word-help:not(.tip-card)>.tip-grab:before{content:"";position:absolute;left:50%;top:.55rem;width:2.75rem;height:.3rem;margin-left:-1.375rem;border-radius:99px;background:#d9d7f0}.task.screen>.help-slot>.word-help:not(.tip-card) .wh-head .icon-btn.small{width:2.5rem;height:2.5rem;font-size:1rem}}@media(max-width:760px)and (prefers-reduced-motion:reduce){.task.screen>.help-slot:has(>.word-help:not(.tip-card)):before,.task.screen>.help-slot>.word-help:not(.tip-card){animation:none}}@media(min-width:761px)and (max-height:600px){:root{--frame-x: 1.25rem;--top-h: 3.5rem;--stage-pad-b: .75rem;--card-pad-t: .75rem;--card-pad-b: 1rem;--sc-tools-h: 2.3rem;--sc-action-h: 3.25rem;--sc-action-fs: 1.0625rem;--pic-base: 10rem;--pic-cap: 14rem}.topbar.lesson-top{padding-block:.4rem .25rem}.lesson-top .icon-btn{width:2.4rem;height:2.4rem}.card-title{font-size:3.4rem}.task.card .sentence.big{font-size:calc((1.8rem) * var(--fit, 1))}}@media(max-width:760px){.speak{gap:0;padding-block:.75rem;--sc-tools-h: 2.3rem}.speak>.screen-main{padding-block:.5rem}.speak,.task.card{--bar-rest: calc(2.25rem + env(safe-area-inset-bottom, 0px)) ;--bar-h: var(--sc-action-h)}.speak .tools-row .skip-row,.task.say .tools-row .skip-row{position:absolute;top:.75rem;right:1.25rem;margin:0;z-index:1}.speak-grid{grid-template-columns:1fr;gap:.5rem}.speak-grid .sentence-box{display:contents}.speak-grid .sentence-text{order:1}.speak-grid .side{order:2;max-width:min(15rem,27dvh)}.speak-grid .result-box{order:3;min-height:calc(7.5rem * (.5 + .5 * var(--fit, 1)))}.speak .actions-bar .btn{min-height:3rem}.task.screen>.screen-main{padding-bottom:.5rem}:is(.speak,.task.card) .wh-tips{display:flex;flex-direction:column}}@media(max-width:760px)and (max-height:720px){.speak-grid .side{max-width:11rem}.speak .rating .result-msg{font-size:1rem}}.topbar .title{font-weight:500;color:#22204f}.bar{height:.4rem;background:#ece9e3}.tb-mid{gap:.3rem}@media(min-width:761px){:root{--sheet: #fefbf3;--sheet-top: calc(.5rem + var(--slack) * .05);--sheet-pad: .35rem;--sheet-in: .8rem}.topbar.lesson-top{position:relative;padding:calc(var(--sheet-top) + var(--sheet-pad)) calc(var(--frame-x) + var(--sheet-in)) var(--sheet-pad);column-gap:1.75rem}.topbar.lesson-top:before{content:"";position:absolute;left:var(--frame-x);right:var(--frame-x);top:var(--sheet-top);bottom:calc(var(--card-radius) * -1);border-radius:var(--card-radius) var(--card-radius) 0 0;background:var(--sheet);box-shadow:var(--shadow);pointer-events:none}.topbar.lesson-top>*{position:relative;z-index:1}.lesson-top .title{font-size:1.1875rem}.lesson-top .lang-btn{height:2.75rem;border-color:#e9e7f4}}@media(min-width:761px)and (max-height:600px){:root{--sheet-top: .25rem;--sheet-pad: .25rem;--sheet-in: .5rem}}.task.speak[data-phase=scene],.task.cloze,.task.say,.task.grammar{--xs: clamp(0, calc((var(--fit, 1) - .62) / .25), 1);--fk: max(var(--fit, 1), calc(.6 + .4 * var(--fit, 1)));--fs: max(var(--fit, 1), calc(.7 + .3 * var(--fit, 1)));--fr: min(var(--fs), 1.15)}.task.speak[data-phase=scene],.task.cloze,.task.say{--head: calc(4.3rem * var(--fk))}.dlg{display:flex;flex-direction:column;gap:calc(1.15rem * var(--fit, 1));width:100%;min-width:0}.dlg-cues{display:contents}.dlg-line{--tone-bg: var(--soft);--tone-ink: var(--muted);--tone-chip: #ecebf3;--tone-line: var(--soft-line);--tone-soft: #e6e4f0;--tone-focus: #e3e0ff;display:grid;grid-template-columns:var(--head) minmax(0,1fr);column-gap:calc(2.1rem * var(--fk));align-items:center;min-width:0}.dlg-line[data-tone=tom]{--tone-bg: var(--bubble);--tone-ink: var(--brand);--tone-chip: var(--chip-bg);--tone-line: #c9c6fa;--tone-soft: #dedcfa}.dlg-line[data-tone=emma]{--tone-bg: #fdecea;--tone-ink: #d9473f;--tone-chip: #fbd9d6;--tone-line: #f4b9b4;--tone-soft: #f6d5d2;--tone-focus: #f9cfcb}.dlg-head{position:relative;width:var(--head);height:var(--head);display:grid;place-items:center;flex:none}.dlg-head-img{width:100%;height:100%;object-fit:contain;display:block;pointer-events:none;user-select:none}.dlg-head-fb{width:78%;height:78%;border-radius:50%;background:var(--tone-chip);color:var(--tone-ink);display:grid;place-items:center;font-weight:900;font-size:calc(var(--head) * .38)}.dlg-head:after{content:"";position:absolute;left:90%;top:calc(-.95rem * var(--fk));width:calc(1.55rem * var(--fk));height:calc(1.75rem * var(--fk));transform-origin:10% 90%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 40'%3E%3Cg fill='none' stroke='%23ffc61a' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M7 28.5 11.5 12'/%3E%3Cpath d='M13.5 29.5 25.5 19.5'/%3E%3Cpath d='M16.5 36.5 32.5 36'/%3E%3C/g%3E%3C/svg%3E") center / contain no-repeat;pointer-events:none}@keyframes dlg-spark{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.3) rotate(8deg)}}.dlg-line.speaking .dlg-head:after{animation:dlg-spark .7s ease-in-out infinite}.dlg-line.speaking .dlg-bubble{box-shadow:0 0 0 .1875rem var(--tone-line)}@media(prefers-reduced-motion:reduce){.dlg-line.speaking .dlg-head:after{animation:none;transform:scale(1.2)}}.dlg-bubble{--pl-s: calc(.85rem * (.55 + .45 * var(--fit, 1)) * 1.25);--pad-y: calc(.2rem + var(--pl-s));position:relative;min-width:0;background:var(--tone-bg);border-radius:calc(1.5rem * var(--fk));padding:var(--pad-y) calc(1.4rem * var(--fk)) var(--pad-y) calc(1.3rem * var(--fk));display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who sound" "text sound" "pl .";align-items:center;row-gap:calc(.4rem * var(--fk));transition:box-shadow .15s}.dlg-bubble.has-pl{--pad-y: calc(.2rem + var(--pl-s) / 2);--pl-off: calc((var(--pl-h, var(--pl-s)) + .15rem) / 2)}.dlg-bubble.has-pl:has(>.dlg-pl[hidden]) :is(.dlg-who-row,.dlg-text,.dlg-sound){position:relative;top:var(--pl-off)}@media(min-width:561px)and (orientation:landscape){.dlg-bubble.has-pl .dlg-sound{grid-area:1 / 2 / 4 / 3}.dlg-bubble.has-pl:has(>.dlg-pl[hidden]) .dlg-sound{top:0}}.dlg-bubble:before{content:"";position:absolute;left:calc(-1.45rem * var(--fk));top:50%;width:calc(1.6rem * var(--fk));height:calc(1.7rem * var(--fk));transform:translateY(-50%);background:var(--tone-bg);clip-path:polygon(100% 0,0 50%,100% 100%)}.dlg-who-row{grid-area:who;display:flex;align-items:center;gap:.5rem;min-width:0}.dlg-who{background:var(--tone-chip);color:var(--tone-ink);font-weight:900;font-size:calc(.96rem * var(--fs));line-height:1.2;padding:.28rem .85rem;border-radius:6.1875rem}.dlg-me{color:var(--tone-ink);font-weight:800;font-size:calc(.875rem * var(--fs));line-height:1.2;padding:0 .5rem;border:1.5px solid currentColor;border-radius:6.1875rem}.dlg-text{grid-area:text;min-width:0;margin:0;font-size:calc(1.5rem * var(--fit, 1));font-weight:800;line-height:1.3;color:var(--ink);overflow-wrap:break-word}.dlg-text .dlg-sentence{margin:0;font:inherit;line-height:inherit;color:inherit}.dlg-text .dlg-sentence.big{font-size:inherit}.dlg-pl{grid-area:pl;margin:0;font-size:calc(.85rem * (.55 + .45 * var(--fit, 1)));line-height:1.25}.dlg-sound{grid-area:sound;align-self:center;display:flex;gap:calc(.85rem * var(--fk));margin-left:calc(1rem * var(--fk))}.dlg-btn{flex:none;width:calc(3.7rem * var(--fk));height:calc(3.7rem * var(--fk));padding:0;border-radius:calc(.95rem * var(--fk));border:1.5px solid var(--tone-soft);background:#fff;color:var(--tone-ink);font-size:calc(1.45rem * var(--fk));display:inline-grid;place-items:center;cursor:pointer;touch-action:manipulation;box-shadow:0 .2rem .55rem #281e5a14}.dlg-btn:hover:not(:disabled){border-color:var(--tone-ink)}.dlg-btn:disabled{opacity:.45;cursor:default;box-shadow:none}.dlg-btn:focus-visible{outline:.1875rem solid var(--accent);outline-offset:2px}.scene-main{justify-content:center;gap:calc(.75rem * var(--fit, 1))}.scene-result .rating{padding-block:calc(.4rem * var(--fr))}.scene-result .rating .coins:not(.big){font-size:calc(1.4rem * var(--fr))}.scene-result .rating .pct-line{font-size:calc(1.5rem * var(--fr))}.scene-result .rating .result-msg{font-size:calc(1.0625rem * var(--fr))}.scene-result{margin-left:calc(var(--head) + 2.1rem * var(--fk));min-width:0;min-height:calc(7.5rem * var(--fr))}.task.speak[data-phase=scene]>.screen-main,.task.say>.screen-main{flex:0 1 auto;margin-top:auto}.task.screen>:is(.scene-result,.say-result-box){margin-bottom:auto}.hint-card{display:flex;align-items:center;gap:calc(1.4rem * var(--fk));width:100%;margin:0;text-align:left;font:inherit;color:var(--ink);background:var(--bubble);border:0;border-radius:calc(1.3rem * var(--fk));padding:calc(.8rem * var(--fit, 1)) calc(1.3rem * var(--fk));cursor:pointer;touch-action:manipulation;transition:background .15s}.hint-card:hover:not(:disabled){background:#e7e6fb}.hint-card:disabled{cursor:default;opacity:.75}.hint-card:focus-visible{outline:.1875rem solid var(--accent);outline-offset:2px}.hint-bulb{flex:none;display:grid;place-items:center;width:calc(2.9rem * var(--fk));color:#6a63f2;font-size:calc(2.1rem * var(--fk))}.hint-bulb .ic{width:1em;height:1em;vertical-align:0}.hint-copy{display:flex;flex-direction:column;gap:.125rem;min-width:0}.hint-title{font-weight:900;font-size:calc(1.2rem * var(--fs));line-height:1.25}.hint-card .feedback{min-height:1.4em;font-size:calc(1rem * var(--fs));font-weight:700;color:#8581a8}.dlg-text input.blank{background:#fff;border:2px solid var(--tone-soft);border-radius:.75rem;padding:.1em .25em;min-height:0;min-width:4.5rem;line-height:1.2;margin:0 .2rem;font-size:inherit;vertical-align:baseline;box-shadow:none}.dlg-text input.blank:focus-visible{border-color:var(--tone-ink);box-shadow:0 0 0 .1875rem #4f4cee40}.dlg-text input.blank.right{border-color:var(--good);background:#e5f7ec}.dlg-text input.blank.wrong{border-color:var(--bad);background:#fdeaea}.dlg-text .blank-wrap:after{display:none}.task.speak[data-phase=scene].screen>.screen-main{padding-top:calc(.75rem + 1.1rem * var(--fk) * var(--xs))}.task.cloze.screen>.screen-main,.task.say.screen>.screen-main,.task.grammar.screen>.screen-main{padding-top:calc(.25rem + (.5rem + 1.1rem * var(--fk)) * var(--xs))}@media(max-width:760px){.task.speak[data-phase=scene].screen>.screen-main{padding-top:calc(.5rem + (.25rem + 1.1rem * var(--fk)) * var(--xs))}.task.cloze.screen>.screen-main,.task.say.screen>.screen-main,.task.grammar.screen>.screen-main{padding-top:calc((.75rem + 1.1rem * var(--fk)) * var(--xs))}}.task.say.screen>.screen-main{gap:calc(1.4rem * var(--fk))}.task.cloze.screen>.screen-main{gap:calc(1.2rem * var(--fk))}.say-ask{--peach: #fff8ec;--peach-line: #f6e0b2;display:flex;flex-direction:column;gap:calc(.1rem * var(--fk));margin:0;padding:calc((.4rem + .4rem * var(--xs, 1)) * var(--fk)) calc(1.3rem * var(--fk));background:var(--peach);border:1.5px solid var(--peach-line);border-radius:calc(1.3rem * var(--fk))}.say-ask-title{margin:0;font-size:calc(1.5rem * var(--fit, 1));font-weight:900;line-height:1.25;color:var(--ink);overflow-wrap:break-word}.say-cards{display:flex;flex-direction:column;gap:calc(.45rem * var(--fit, 1));width:100%}.say-cards[hidden]{visibility:hidden}.say-card{--pl-s: calc(.72rem * (.55 + .45 * var(--fit, 1)) * 1.25);--tone-ink: var(--brand);--tone-soft: #dedcfa;position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:calc(1.3rem * var(--fk));background:var(--card);border:2px solid #dcdaf8;border-radius:calc(1rem * var(--fk));padding:calc(.3rem * var(--fit, 1)) calc(.8rem * var(--fk)) calc(.3rem * var(--fit, 1)) calc(1.6rem * var(--fk))}.say-card.has-dot{grid-template-columns:auto minmax(0,1fr) auto}.say-card.right{border-color:var(--good);background:#e5f7ec}.say-card.wrong{border-color:var(--bad);background:#fdeaea}.say-card.muted{background:#efeff4;border-color:#e1e1ea}.say-card.muted .say-text,.say-card.muted .say-pl{color:#a3a3b3}.say-card.muted .dlg-btn,.say-card.muted .dlg-btn:disabled{background:transparent;border-color:transparent;box-shadow:none;color:#a7a7b8;opacity:1}.say-body{min-width:0;padding-block:calc(var(--pl-s) / 2)}.say-body:has(>.say-pl[hidden]) .say-text{position:relative;top:calc(var(--pl-h, var(--pl-s)) / 2)}.say-text{margin:0;font-size:calc(1.25rem * var(--fit, 1));font-weight:800;line-height:1.3;color:var(--ink);overflow-wrap:break-word}.say-text.hidden-text{color:var(--muted);letter-spacing:.375rem;font-weight:700}.say-pl{margin:0;font-size:calc(.72rem * (.55 + .45 * var(--fit, 1)));line-height:1.25}.say-card .dlg-btn{width:calc(2.7rem * var(--fk));height:calc(2.7rem * var(--fk));border-radius:calc(.75rem * var(--fk));font-size:calc(1.1rem * var(--fk))}.say-sound{display:flex;align-items:center;gap:calc(.7rem * var(--fk))}.say-dot{flex:none;width:calc(1.6rem * var(--fk));height:calc(1.6rem * var(--fk));padding:0;border-radius:50%;border:2px solid #cfcdf2;background:var(--card);display:inline-grid;place-items:center;font-size:calc(.9rem * var(--fk));color:#fff;cursor:pointer;touch-action:manipulation}.say-dot.mark{border:0;cursor:default}.say-dot.ghost{cursor:default;opacity:.4}.say-dot.mark.float{position:absolute;left:var(--opt-badge-left);top:50%;transform:translateY(-50%);width:1.7rem;height:1.7rem;font-size:.9rem;box-shadow:0 0 0 .1875rem var(--card);z-index:2}.say-card.right .say-dot.mark{background:var(--good)}.say-card.wrong .say-dot.mark{background:var(--bad)}button.say-dot:after{content:"";position:absolute;inset:0;border-radius:inherit}.say-card:has(button.say-dot:hover){border-color:var(--brand);background:var(--soft)}.say-card:has(button.say-dot:hover) .say-dot{border-color:var(--brand)}button.say-dot:focus-visible{outline:.1875rem solid var(--accent);outline-offset:2px}.say-play{position:relative;z-index:1}.say-result-box{scroll-margin-bottom:5.5rem;min-height:calc(4.5rem * (.5 + .5 * var(--fit, 1)));min-width:0}.say-result-box .result-msg{font-size:calc(1.1875rem * (.7 + .3 * var(--fit, 1)));line-height:1.25}.say-result-box .rating{padding-block:.2rem;gap:0}.say-result-box .rating .coins{margin:0}.say-result-box .rating .coins:not(.big){font-size:calc(1.8rem * (.7 + .3 * var(--fit, 1)))}.actions-bar.end{grid-auto-columns:minmax(0,1fr);justify-content:stretch}@media(min-width:761px){.lesson-stage .task.screen>.actions-bar.end{width:min(100%,30rem);margin:0 0 0 auto}.lesson-stage .task.speak[data-phase=scene]>.actions-bar.end,.lesson-stage .task.cloze>.actions-bar.end,.lesson-stage .task.say>.actions-bar.end{width:clamp(16rem,30%,22rem);margin-right:var(--inset)}.lesson-stage :is(.task.speak[data-phase=scene],.task.say)>.actions-bar,.lesson-stage :is(.task.speak[data-phase=scene],.task.say)>.actions-bar.end{margin-top:.75rem}}@media(max-width:760px){.actions-bar.end{width:100%}.lesson-stage :is(.task.speak[data-phase=scene],.task.say)>.actions-bar{margin-top:.5rem}}@media(min-width:761px){.task.screen>.scene-result{margin-left:calc(var(--inset) + var(--head) + 2.1rem * var(--fk));margin-right:var(--inset)}.task.screen>.say-result-box{margin-inline:var(--inset)}}@media(min-width:761px)and (min-height:640px)and (orientation:landscape){:is(.task.speak[data-phase=scene],.task.say):has(>.actions-bar:is(.end,.two)){--res-h: calc(8.5rem * var(--fr, 1));--res-gap: 1.5rem}.lesson-stage .task.say:has(>.actions-bar:is(.end,.two)){--res-h: calc(5rem * var(--fr, 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var(--fk))}.dlg-btn{width:calc(3.1rem * var(--fk));height:calc(3.1rem * var(--fk));border-radius:calc(.85rem * var(--fk));font-size:calc(1.25rem * var(--fk))}}@media(max-width:560px){.task.speak[data-phase=scene],.task.cloze,.task.say{--head: 3.25rem}.say-result-box{min-height:6.25rem}.hint-card .feedback{min-height:2.8em}.dlg-line{column-gap:1.3rem}.dlg-bubble,.dlg-bubble.has-pl{grid-template-areas:"who who" "text text" "pl pl" "sound sound";--pad-y: .65rem;padding-inline:.8rem}.dlg-bubble:before{left:-.9rem;width:1rem;height:1.1rem}.dlg-sound{align-self:end;justify-self:end;margin:.3rem 0 0}.dlg-bubble.has-pl:has(>.dlg-pl[hidden]) .dlg-sound{top:0}.dlg-btn{width:2.75rem;height:2.75rem;border-radius:.75rem;font-size:1.15rem}.dlg-text{font-size:calc(1.3125rem * var(--fit, 1))}.scene-result{margin-left:0}.say-text{font-size:calc(1.15rem * var(--fit, 1))}.say-card{padding-block:calc(.5rem - var(--pl-s) / 2);padding-inline:.75rem;gap:.6rem}.say-card .dlg-btn{width:2.5rem;height:2.5rem}}.task.grammar>.screen-main.g-card{display:grid;grid-template-columns:minmax(0,1fr);align-content:center;gap:calc(.7rem * var(--fit, 1));width:100%;max-width:62rem;margin-inline:auto}.g-col{display:flex;flex-direction:column;gap:calc(.7rem * var(--fit, 1));min-width:0}@media(min-width:900px)and (orientation:landscape){.task.grammar>.screen-main.g-card{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);column-gap:2rem;align-content:center;align-items:center}}.g-title{margin:0;font-size:calc(1.875rem * var(--fit, 1));font-weight:900;line-height:1.15;color:var(--ink)}.g-rule{display:flex;flex-direction:column;gap:.1rem}.g-rule-line{margin:0;font-size:calc(1.05rem * var(--fs));line-height:1.4;color:var(--muted)}.g-label{display:block;font-size:calc(.78rem * var(--fs));font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.g-examples{display:flex;flex-direction:column;gap:calc(.75rem * var(--fit, 1))}.g-example{--gt-bg: var(--bubble);--gt-chip: var(--chip-bg);--gt-ink: var(--brand);--pl-s: calc(.8rem * (.55 + .45 * var(--fit, 1)) * 1.25);display:grid;grid-template-columns:calc(3rem * var(--fk)) minmax(0,1fr);column-gap:calc(1.2rem * var(--fk));align-items:center}.g-example:nth-child(2n){--gt-bg: #fdecea;--gt-chip: #fbd9d6;--gt-ink: #d9473f}.g-pron{justify-self:stretch;text-align:center;background:var(--gt-chip);color:var(--gt-ink);font-weight:900;font-size:calc(1rem * var(--fs));padding:calc(.7rem * var(--fk)) .25rem;border-radius:calc(.7rem * var(--fk))}.g-bubble{position:relative;min-width:0;background:var(--gt-bg);border-radius:calc(1rem * var(--fk));padding:calc(.2rem + var(--pl-s)) calc(1.1rem * var(--fk)) calc(.2rem + var(--pl-s))}.g-bubble:has(.g-pl){padding-block:calc(.2rem + var(--pl-s) / 2)}.g-bubble:has(>.g-pl[hidden]) .g-text{position:relative;top:calc(var(--pl-h, var(--pl-s)) / 2)}.g-bubble:before{content:"";position:absolute;left:calc(-.6rem * var(--fk));top:50%;width:calc(.7rem * 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.75rem}.g-mistake{display:flex;flex-direction:column;gap:.3rem;background:#fdecea;border-radius:calc(1rem * var(--fk));padding:calc(.75rem * var(--fit, 1)) calc(1rem * var(--fk))}.g-wrong,.g-right{margin:0;display:flex;align-items:center;gap:calc(.9rem * var(--fk));font-size:calc(1.2rem * var(--fit, 1));font-weight:800;line-height:1.3}.g-wrong{color:var(--bad)}.g-right{color:var(--good)}.g-mark{flex:none;display:inline-grid;place-items:center;font-size:calc(1.4rem * var(--fit, 1))}.g-mark .ic{width:1em;height:1em;vertical-align:0}.g-tip{display:flex;align-items:center;gap:calc(.9rem * var(--fk));background:var(--bubble);border-radius:calc(1rem * var(--fk));padding:calc(.7rem * var(--fit, 1)) calc(1rem * var(--fk))}.g-tip p{margin:0;font-size:calc(.95rem * var(--fs));line-height:1.4;color:var(--muted)}.g-bulb{flex:none;display:grid;place-items:center;width:calc(2.2rem * var(--fk));height:calc(2.2rem * var(--fk));border-radius:50%;background:#fff;color:var(--brand);font-size:calc(1.15rem * var(--fk))}.g-bulb .ic{width:1em;height:1em;vertical-align:0}.g-check{display:flex;flex-direction:column;gap:.4rem;background:var(--card);border:1.5px solid #dcdaf8;border-radius:calc(1rem * var(--fk));padding:calc(.75rem * var(--fit, 1)) calc(1rem * var(--fk)) calc(.85rem * var(--fit, 1))}.g-q.sentence{margin:0;font-size:calc(1.2rem * var(--fit, 1));font-weight:800;line-height:1.3}.g-check .options{grid-template-columns:repeat(2,minmax(0,1fr));gap:calc(.7rem * var(--fk))}.g-check .option{min-height:calc(2.7rem * var(--fk));border:1.5px solid #dcdaf8;border-radius:calc(.6rem * var(--fk));font-size:calc(1rem * var(--fs));padding:.3rem .75rem}.g-check .option.right{border-color:var(--good)}.g-check .option.wrong{border-color:var(--bad)}.g-check .option.muted{font-size:calc(1rem * var(--fs))}.task.grammar>.actions-bar.g-next{width:100%;margin:calc(.75rem * var(--fit, 1)) 0 0}@media(min-width:761px){.task.grammar>.actions-bar.g-next,.lesson-stage .task.grammar>.actions-bar.g-next{position:static;box-shadow:none;background:none;width:100%;margin:calc(.5rem * var(--fit, 1)) 0 0}}:root{--hot: #f4212f;--instr-bg: #eae8fe;--instr-ink: #4a41c9;--instr-r: 1.5rem}.btn.rec,.btn.mic{background:var(--hot);border-color:var(--hot)}.lesson-stage .task.screen>.actions-bar .btn.primary,.lesson-stage .task.screen .pick-act .btn.primary{background:var(--hot);border-color:var(--hot);color:#fff}.topbar.lesson-top{display:flex;flex-direction:column;align-items:stretch;gap:0;position:relative;min-height:0;padding:.4rem .875rem 0}.topbar.lesson-top:before{content:none}.topbar.lesson-top>*{z-index:auto}.ls-row{position:relative;z-index:3;display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .5rem;padding:0 .25rem .55rem}.ls-menu-btn{order:0;flex:none;width:2.4rem;height:2.4rem;background:transparent;box-shadow:none;color:var(--ink);font-size:1.5rem}.ls-translate{order:1;flex:none;display:inline-flex}.ls-translate .icon-sq{width:2.4rem;height:2.4rem;min-height:0;border-radius:.7rem;font-size:1.2rem;box-shadow:none}.ls-translate .icon-sq.is-off{opacity:.35;cursor:default}.ls-chipwrap{order:2;position:relative;flex:1 1 0;min-width:0}.ls-chip{display:inline-flex;align-items:center;gap:.2rem;max-width:100%;margin:0;padding:.25rem .4rem;border:0;border-radius:.7rem;background:transparent;color:var(--brand);font:inherit;font-size:1.0625rem;font-weight:800;cursor:pointer;touch-action:manipulation}.ls-chip.static{cursor:default}.ls-chip .title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--brand);font-weight:800;font-size:inherit}.ls-chip .ic{font-size:1.1rem}.lesson-top .bar{order:3;flex:1 0 100%;height:.5rem;background:#ebe8f4;border-radius:6rem;overflow:hidden}.lesson-top .bar-fill,.topbar[data-kind=active] .bar-fill{background:var(--hot)}.ls-pop{position:absolute;z-index:60;background:var(--card);border:1px solid var(--line);border-radius:1rem;box-shadow:0 .5rem 1.5rem #1c18382e;padding:.35rem}.ls-list{top:calc(100% + .25rem);left:0;width:max(100%,17rem);max-height:min(60dvh,22rem);overflow-y:auto}.ls-menu{top:3rem;left:.875rem;z-index:60;min-width:13rem}.ls-list-title{margin:0;padding:.35rem .7rem .2rem;font-size:.8rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.ls-item,.ls-menu-item{display:flex;align-items:center;gap:.6rem;width:100%;margin:0;padding:.6rem .7rem;border:0;border-radius:.7rem;background:transparent;color:var(--ink);font:inherit;font-weight:700;text-align:left;cursor:pointer;touch-action:manipulation}.ls-item.cur{background:var(--bubble);color:var(--brand)}.ls-item-text{flex:1;min-width:0}.ls-item-state{font-size:.75rem;font-weight:700;color:var(--muted)}.ls-item .ic{color:var(--good)}.ls-menu-item{font-weight:800}.instr-bar{position:relative;display:flex;align-items:center;gap:.5rem;min-height:2.3rem;margin:0;padding:.15rem .3rem .15rem .8rem;border-radius:var(--instr-r) var(--instr-r) 0 0;background:var(--instr-bg);color:var(--instr-ink)}.instr-ic{flex:none;display:inline-grid;place-items:center;font-size:1.15rem}.instr-text{flex:1 1 auto;min-width:0}.instr-bar .chip.instr{display:block;height:auto;min-height:0;margin:0;padding:0;border-radius:0;background:none;color:inherit;font-size:.9375rem;font-weight:700;line-height:1.2}.instr-nav{flex:none;display:inline-flex;gap:.25rem}.instr-arrow{width:2.1rem;height:2.1rem;background:transparent;box-shadow:none;color:var(--ink);font-size:1.5rem}.instr-arrow.is-off,.instr-arrow:disabled{opacity:.3;pointer-events:none}@media(min-width:761px){:root{--instr-r: var(--card-radius)}.topbar.lesson-top{padding:calc(.5rem + var(--slack) * .06) var(--frame-x) 0}.ls-row{flex-wrap:nowrap;gap:.8rem;padding:0 .6rem .6rem}.ls-translate{order:1}.ls-chipwrap{order:2;flex:none;max-width:38%}.lesson-top .bar{order:3;flex:1 1 8rem}.ls-menu{left:calc(var(--frame-x) + .6rem);top:3.4rem}.instr-bar{min-height:2.6rem;padding-left:1.1rem;padding-right:.6rem}.instr-bar .chip.instr{font-size:1rem}}.topbar.lesson-top>.ls-row{position:relative;z-index:3}.topbar.lesson-top>.ls-menu{position:absolute;z-index:60}.topbar.lesson-top>.instr-bar{position:relative;z-index:auto}.task.screen>.tools-row:empty{display:none}:is(.speak,.say).task.screen>.tools-row{min-height:0;height:0;margin:0;padding:0}.task.screen .speaker-btn:not(.small){width:2.9rem;height:2.9rem;border-radius:.85rem;background:var(--chip-bg);color:var(--brand);border:0;box-shadow:none;font-size:1.4rem}.task.screen .speaker-btn.slow:not(.small){background:var(--chip-bg);color:var(--brand);border:0;box-shadow:none}.task.screen .speaker-row,.task.exercise .ex-main>.speaker-row{position:static;transform:none;left:auto;right:auto;top:auto;display:flex;justify-content:flex-start;align-items:center;gap:.6rem;margin:0 0 .6rem}@media(min-width:761px){.task.screen .speaker-btn:not(.small){width:3.2rem;height:3.2rem;font-size:1.55rem}}.rating{max-width:none;padding:.45rem .85rem;border-radius:1rem}.rating:is([data-tone=good],[data-tone=retry]) .rating-row{flex-wrap:nowrap}.rating:is([data-tone=good],[data-tone=retry]) .rating-row>.result-msg,.rating:is([data-tone=good],[data-tone=retry]) .rating-row:has(.pct-line)>.result-msg{flex:1 1 0;min-width:0;margin-left:.8rem;padding-left:.8rem;border-left:1.5px solid var(--rt-line);font-size:1.05rem;text-align:center}.rating:is([data-tone=good],[data-tone=retry]) .rating-row>.pct-line+.result-msg{margin-left:0}.rating .pct-line{color:var(--ink)}.rating .rating-row>.pct-line{margin-left:.8rem;padding-left:.8rem}.rating-tips{display:flex;align-items:center;gap:.7rem;margin-top:.3rem;padding-top:.45rem;border-top:1.5px solid 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* var(--fk, 1))}}@media(min-width:761px)and (min-height:640px){.task.cloze.dialogue .dlg-bubble,.task.cloze.dialogue .dlg-bubble.has-pl{row-gap:calc(.75rem * var(--fit, 1))}}@media(min-width:761px)and (min-height:640px){.task.speak[data-phase=scene]{--rc-k: min(var(--fr, 1), 1)}.task.say{--rc-k: calc(min(var(--fr, 1), 1)*.85) }}@media(min-width:761px)and (min-height:640px)and (orientation:landscape){:is(.task.speak[data-phase=scene],.task.say):has(>.actions-bar:is(.end,.two)){--res-h: calc(var(--rc-h) * var(--rc-k, 1) + .6rem)}.lesson-stage .task.say:has(>.actions-bar:is(.end,.two)){--res-h: calc(var(--rc-h) * var(--rc-k, 1) + .6rem)}.task.speak[data-phase=scene]:has(>.actions-bar.end){--res-h: calc(var(--rc-h) * var(--rc-k, 1) + .9rem + 3.1rem * var(--fr, 1))}}@media(min-width:761px)and (min-height:640px)and (orientation:landscape){.task.speak[data-phase=scene] .dlg-bubble,.task.speak[data-phase=scene] .dlg-bubble.has-pl{padding-block:.4rem;row-gap:.55rem}.task.speak[data-phase=scene] 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