.egm-lesson-reader{margin:0 0 1rem;color:var(--egml-ink, #1f2937)}.egm-lesson-reader__band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;min-height:56px;padding:.5rem .75rem;border:1px solid var(--egml-line, #d9dee7);border-radius:12px;background:var(--egml-card, #fff);box-sizing:border-box}.egm-lesson-reader__band-end{display:flex;flex-wrap:wrap;gap:.5rem;margin-left:auto}.egm-lesson-reader__menu{display:inline-flex;align-items:center;justify-content:center;width:var(--egml-ctl-h, var(--egm-ctl-h, 38px));min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:0;border:1px solid var(--egml-line, #d9dee7);border-radius:999px;background:var(--egml-card, #fff);color:inherit;font:inherit;cursor:pointer}.egm-lesson-paged{--egml-rail-w: 56px;--egml-out: 0px;--egml-pad: 1.5rem;--egml-frame-r: 18px;position:relative;isolation:isolate;z-index:1;padding:0 calc(var(--egml-out) + var(--egml-pad)) 0 calc(var(--egml-out) + var(--egml-rail-w) + var(--egml-pad));border:1px solid var(--egml-line, #d9dee7);border-radius:var(--egml-frame-r);background:var(--egml-card, #fff);box-shadow:0 6px 24px -14px #0f172a59;box-sizing:border-box}.egm-lesson-focus.egm-lesson-paged{--egml-out: 0px;display:flex;flex-direction:column;padding:0 calc(var(--egml-out) + var(--egml-pad)) 0 calc(var(--egml-out) + var(--egml-rail-w) + var(--egml-pad));border:0;border-radius:0;box-shadow:none;background:var(--egml-card, #fff)}.egm-lesson-focus.egm-lesson-paged>*{flex:none}.egm-lesson-focus.egm-lesson-paged>.egm-lesson-stage__step,.egm-lesson-focus.egm-lesson-paged .egm-lesson-body>*{width:100%;max-width:60rem;margin-inline:auto;box-sizing:border-box}.egm-lesson-paged.egm-lesson-stage__zone{--egml-gap: 12px;scroll-margin-top:calc(var(--egml-top, 0px) + var(--egml-gap))}.egm-lesson-fill.egm-lesson-paged{display:flex;flex-direction:column;max-height:calc(var(--egml-fill-h, 100vh) - 2 * var(--egml-gap));overflow:clip}.egm-lesson-fill.egm-lesson-paged>*{flex:none}.egm-lesson-fill.egm-lesson-paged .egm-lesson-reader{margin-bottom:0}.egm-lesson-fill.egm-lesson-paged>.egm-lesson-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding-block:1.25rem .5rem}.egm-lesson-fit .egm-lesson-body .egm-game-console-root .game-console{min-height:var(--egml-console-h);--gc-stage-min: var(--egml-stage-min)}.egm-lesson-fill .egm-lesson-body:focus-visible{outline:3px solid var(--egml-cta, #2563eb);outline-offset:-3px}.egm-lesson-fill.egm-lesson-paged .egm-lesson-pager{position:relative;margin-top:0}.egm-lesson-focus.egm-lesson-fill.egm-lesson-paged{max-height:none}.egm-lesson-body img.egm-lesson-zoomable{max-width:100%;max-height:min(26rem,55vh);width:auto;height:auto;-o-object-fit:contain;object-fit:contain;cursor:zoom-in}.egm-lesson-body img.egm-lesson-zoomable:focus-visible{outline:3px solid var(--egml-cta, #2563eb);outline-offset:3px}.egm-lesson-zoom{position:fixed;inset:0;z-index:100001;display:flex;align-items:center;justify-content:center;padding:1rem;visibility:visible}.egm-lesson-zoom[hidden]{display:none}body.egm-lesson-zoom-open{overflow:hidden}.egm-lesson-zoom__scrim{position:absolute;inset:0;background:#0f172ac7}.egm-lesson-zoom__box{position:relative;display:flex;flex-direction:column;gap:.5rem;width:min(100%,72rem);max-height:100%;margin:0;padding:.75rem;box-sizing:border-box;border-radius:14px;background:var(--egml-card, #fff);color:var(--egml-ink, #1f2937)}.egm-lesson-zoom__bar{display:flex;justify-content:flex-end;gap:.5rem}.egm-lesson-zoom__btn{min-width:var(--egml-ctl-h, var(--egm-ctl-h, 38px));min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:0 .625rem;border:1px solid var(--egml-line, #d9dee7);border-radius:999px;background:var(--egml-card-alt, #f6f7f9);color:inherit;font:inherit;font-weight:700;line-height:1;cursor:pointer}.egm-lesson-zoom__btn:disabled{opacity:.45;cursor:not-allowed}.egm-lesson-zoom__btn:focus-visible{outline:3px solid var(--egml-cta, #2563eb);outline-offset:2px}.egm-lesson-zoom__view{flex:1 1 auto;min-height:0;overflow:auto;text-align:center}.egm-lesson-zoom__img{display:inline-block;max-width:100%;max-height:calc(100vh - 10rem);height:auto;vertical-align:middle}.egm-lesson-zoom__img--free{max-width:none;max-height:none}.egm-lesson-zoom__cap{margin:0;font-size:.9375rem;text-align:center}.egm-lesson-focus.egm-lesson-paged .egm-lesson-pager{position:sticky;bottom:0;margin-top:auto}.egm-lesson-focus.egm-lesson-paged .egm-lesson-reader__rail{position:fixed}.egm-lesson-paged .egm-lesson-reader{margin:0 0 1.5rem}.egm-lesson-stage__zone{--egml-ctl-h: 44px}.egm-lesson-paged .egm-lesson-reader__band--a{gap:.75rem 1rem;min-height:72px}.egm-lesson-reader__head{display:flex;flex:0 1 auto;flex-direction:column;align-items:flex-start;min-width:0;max-width:38%;text-align:start}.egm-lesson-reader__head>p{max-width:100%}.egm-lesson-reader__band .egm-lesson-reader__head{align-items:flex-start}.egm-lesson-reader__head-title,.egm-lesson-reader__head-meta{margin:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.egm-lesson-reader__head-title{font-size:1.25rem;font-weight:700;line-height:1.25}.egm-lesson-reader__band .egm-lesson-reader__head-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;white-space:normal}@media (min-width: 600px) and (max-width: 1023px){.egm-lesson-focus.egm-lesson-paged .egm-lesson-reader__band--a{flex-wrap:wrap}.egm-lesson-focus .egm-lesson-reader__band--a .egm-lesson-reader__head{flex:1 1 0;max-width:none}.egm-lesson-focus .egm-lesson-reader__band--a .egm-lesson-pager__bar{order:3;flex:1 1 100%;margin-block:0 10px}}.egm-lesson-reader__head-meta{font-size:.875rem;line-height:1.4;color:var(--egml-ink-muted, #5b6474)}.egm-lesson-reader__band--a .egm-lesson-pager__bar{flex:1 1 160px;min-width:120px}.egm-lesson-reader__band-title--label{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media (max-width: 599px){.egm-lesson-paged .egm-lesson-reader__band--a{gap:.5rem}.egm-lesson-reader__head{flex:1 1 100%;max-width:none}.egm-lesson-reader__head-title{font-size:1.0625rem}.egm-lesson-paged .egm-lesson-reader__band--a .egm-lesson-reader__band-end{flex:0 1 auto}.egm-lesson-reader__band--a .egm-lesson-pager__bar{order:3;flex:1 1 100%;margin-block:6px 12px}}.egm-lesson-paged .egm-lesson-reader__band{position:relative;z-index:6;flex-wrap:nowrap;margin:0 calc(-1 * var(--egml-pad)) 0 calc(-1 * (var(--egml-rail-w) + var(--egml-pad)));padding:7px 14px 7px calc(var(--egml-rail-w) + 1.5rem);border:0;border-bottom:1px solid var(--egml-line, #d9dee7);border-radius:var(--egml-frame-r) var(--egml-frame-r) 0 0}.egm-lesson-focus.egm-lesson-paged .egm-lesson-reader__band{border-radius:0}.egm-lesson-reader__band-title{flex:1 1 auto;min-width:0;margin:0;overflow:hidden;font-weight:700;white-space:nowrap;text-overflow:ellipsis}.egm-lesson-reader__band-end{flex:none;align-items:center}.egm-lesson-reader__rail{position:absolute;top:0;bottom:0;left:var(--egml-out);z-index:5;display:flex;flex-direction:column;align-items:center;gap:.75rem;width:var(--egml-rail-w);padding-top:calc(var(--egml-head-h, 52px) + .75rem);box-sizing:border-box;border-right:1px solid var(--egml-line, #d9dee7);border-radius:var(--egml-frame-r) 0 0 var(--egml-frame-r);background:var(--egml-card-alt, #f3f4f6)}.egm-lesson-focus .egm-lesson-reader__rail{border-radius:0}.egm-lesson-focus .egm-lesson-reader__drawer{left:var(--egml-out)}.egm-lesson-focus .egm-lesson-reader__drawer{width:min(22rem,calc(100% - 2 * var(--egml-out)))}.egm-lesson-reader__rail-label{writing-mode:vertical-rl;transform:rotate(180deg);font-size:.8125rem;font-weight:700;letter-spacing:.04em;color:var(--egml-ink-muted, #4b5563);-webkit-user-select:none;-moz-user-select:none;user-select:none}.egm-lesson-reader__ear{position:absolute;top:calc(var(--egml-head-h, 52px) + (100% - var(--egml-head-h, 52px) - var(--egml-foot-h, 0px)) / 2);left:100%;transform:translate(-1px,-50%);display:flex;align-items:center;justify-content:center;width:26px;height:56px;padding:0;border:1px solid var(--egml-line, #d9dee7);border-left:0;border-radius:0 999px 999px 0;background:var(--egml-card, #fff);color:var(--egml-ink-muted, #4b5563);font:inherit;font-size:.875rem;cursor:pointer}.egm-lesson-reader__ear:hover,.egm-lesson-reader__menu:hover{background:var(--egml-tint, #eef6ff)}.egm-lesson-reader__ear:focus-visible{outline:2px solid var(--egml-cta, #2563eb);outline-offset:2px}.egm-lesson-reader__menu:focus-visible,.egm-lesson-reader__close:focus-visible,.egm-lesson-reader__link:focus-visible{outline:2px solid var(--egml-cta, #2563eb);outline-offset:2px}.egm-lesson-reader__burger{display:inline-flex;flex-direction:column;justify-content:center;gap:3px;width:18px}.egm-lesson-reader__burger span{display:block;height:2px;border-radius:2px;background:currentColor}.egm-lesson-reader__resume[hidden]{display:none}.egm-lesson-reader__scrim{position:absolute;inset:var(--egml-head-h, 0px) 0 0;z-index:29;border-radius:0 0 var(--egml-frame-r, 12px) var(--egml-frame-r, 12px);background:#0f172a2e}.egm-lesson-reader__drawer{position:absolute;top:var(--egml-head-h, 0px);bottom:0;left:0;z-index:30;display:flex;flex-direction:column;width:min(22rem,100%);padding:1rem;box-sizing:border-box;border:0;border-right:1px solid var(--egml-line, #d9dee7);border-radius:0 0 0 var(--egml-frame-r, 12px);--egml-toc-bg: var(--egml-card, #fff);background:var(--egml-toc-bg);color:var(--egml-ink, #1f2937);box-shadow:4px 0 24px #0f172a2e;visibility:visible}.egm-lesson-reader__drawer .egm-lesson-reader__list{flex:1 1 auto;min-height:0;overflow-y:auto;background:linear-gradient(var(--egml-toc-bg) 30%,transparent) center top / 100% 2.5rem no-repeat local,linear-gradient(transparent,var(--egml-toc-bg) 70%) center bottom / 100% 2.5rem no-repeat local,radial-gradient(farthest-side at 50% 0,rgba(15,23,42,.22),transparent) center top / 100% .875rem no-repeat scroll,radial-gradient(farthest-side at 50% 100%,rgba(15,23,42,.22),transparent) center bottom / 100% .875rem no-repeat scroll;background-color:var(--egml-toc-bg)}.egm-lesson-reader__scrim[hidden],.egm-lesson-reader__drawer[hidden]{display:none}body.egm-lesson-drawer-open main.egmtheme-worksheet-player{z-index:auto}.egm-lesson-reader__ear--close{top:calc((100% - var(--egml-foot-h, 0px)) / 2)}@media (max-width: 599px){.egm-lesson-paged{--egml-rail-w: 44px;--egml-pad: .75rem}.egm-lesson-focus.egm-lesson-paged{--egml-out: 0px}.egm-lesson-reader__band-title{display:none}.egm-lesson-reader__band-end{flex:1 1 0;min-width:0;justify-content:flex-end}.egm-lesson-paged,.egm-lesson-focus.egm-lesson-paged{padding-left:calc(var(--egml-out) + var(--egml-pad))}.egm-lesson-focus.egm-lesson-paged .egm-lesson-reader__rail{position:absolute}.egm-lesson-paged .egm-lesson-reader__band{flex-wrap:wrap;margin-left:calc(-1 * var(--egml-pad));padding-left:calc(var(--egml-rail-w) + .75rem)}.egm-lesson-paged .egm-lesson-pager{margin-left:calc(-1 * var(--egml-pad))}.egm-lesson-paged .egm-lesson-reader__rail{bottom:auto;z-index:7;justify-content:center;height:var(--egml-head-h, 56px);padding:0 0 0 .5rem;border-right:0;background:transparent}.egm-lesson-reader__rail>.egm-lesson-reader__rail-label,.egm-lesson-reader__rail>.egm-lesson-reader__ear{display:none}.egm-lesson-reader__drawer{width:100%}.egm-lesson-reader__ear--close{left:auto;right:0;transform:translateY(-50%);border-left:1px solid var(--egml-line, #d9dee7);border-right:0;border-radius:999px 0 0 999px}}@media (max-width: 767px){.egm-lesson-paged .egm-lesson-reader__scrim{position:fixed;inset:0;border-radius:0}.egm-lesson-paged .egm-lesson-reader__drawer{position:fixed;top:var(--egml-top, 0px);bottom:var(--egml-bottom, 0px);border-radius:0}}@media (min-width: 768px){.egm-lesson-paged{--egml-toc-w: clamp(15rem, 26vw, 20rem)}.egm-lesson-toc-docked.egm-lesson-paged{--egml-rail-w: var(--egml-toc-w)}.egm-lesson-toc-docked .egm-lesson-reader__rail{visibility:hidden}.egm-lesson-toc-docked .egm-lesson-reader__drawer,.egm-lesson-focus.egm-lesson-toc-docked .egm-lesson-reader__drawer{left:var(--egml-out);bottom:var(--egml-foot-h, 0px);width:var(--egml-toc-w);border-radius:0;--egml-toc-bg: var(--egml-card-alt, #f6f7f9);background:var(--egml-toc-bg);box-shadow:none}.egm-lesson-focus.egm-lesson-toc-docked .egm-lesson-reader__drawer{position:fixed}.egm-lesson-toc-docked .egm-lesson-reader__ear--close{top:50%}}.egm-lesson-reader__close{display:inline-flex;align-items:center;justify-content:center;min-width:var(--egml-ctl-h, var(--egm-ctl-h, 38px));min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));border:1px solid var(--egml-line, #d9dee7);border-radius:999px;background:transparent;color:inherit;font:inherit;font-size:1.25rem;line-height:1;cursor:pointer}.egm-lesson-reader__title{margin:0;font-weight:700}.egm-lesson-reader__progress,.egm-lesson-reader__note{margin:.25rem 0 0;font-size:.875rem;color:var(--egml-ink-muted, #4b5563)}.egm-lesson-reader__list{margin:.75rem 0 0;padding:0;list-style:none}.egm-lesson-reader__item{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem .5rem;margin:0;padding:.5rem 0;border-bottom:1px solid var(--egml-line, #e5e7eb)}.egm-lesson-reader__item:before{content:"";flex:none;width:.75rem;height:.75rem;border:2px solid var(--egml-ink-muted, #9ca3af);border-radius:50%;box-sizing:border-box}.egm-lesson-reader__item--visited:before{border-color:#2563eb;background:linear-gradient(90deg,#2563eb 50%,transparent 50%)}.egm-lesson-reader__item--completed:before{border-color:#15803d;background:#15803d}.egm-lesson-reader__item--mastered:before{border-color:#b45309;background:#f59e0b}.egm-lesson-reader__item--locked:before{border-style:dashed}.egm-lesson-reader__item .egm-lesson-reader__link{flex:1 1 10rem}.egm-lesson-reader__link{color:inherit}.egm-lesson-reader__link[aria-current]{font-weight:700}.egm-lesson-reader__state{display:inline-block;padding:0 .5rem;border-radius:999px;font-size:.75rem;line-height:1.5rem;white-space:nowrap;background:var(--egml-card-alt, #f3f4f6);color:var(--egml-ink-muted, #374151)}.egm-lesson-reader__state--visited{background:#e0ecff;color:#1e3a8a}.egm-lesson-reader__state--completed{background:#dcfce7;color:#14532d}.egm-lesson-reader__state--mastered{background:#fef3c7;color:#713f12}.egm-lesson-a .egm-lesson-reader__drawer .egm-lesson-reader__title{font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--egml-cta, #2563eb)}.egm-lesson-a .egm-lesson-reader__item{flex-wrap:nowrap;gap:.75rem;padding:.625rem .5rem;border-bottom:0;border-radius:12px}.egm-lesson-a .egm-lesson-reader__item:before{content:none}.egm-lesson-a .egm-lesson-reader__item:has([aria-current]){background:var(--egml-card, #fff);box-shadow:inset 0 0 0 2px var(--egml-cta, #2563eb)}.egm-lesson-reader__num{flex:none;display:inline-flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border:2px solid var(--egml-line, #d9dee7);border-radius:50%;box-sizing:border-box;background:var(--egml-card, #fff);color:var(--egml-ink-muted, #4b5563);font-size:.875rem;font-weight:700;line-height:1}.egm-lesson-reader__num--dot:after{content:"";width:.5rem;height:.5rem;border-radius:50%;background:currentColor}.egm-lesson-reader__item--visited .egm-lesson-reader__num{border-color:var(--egml-cta, #2563eb);color:var(--egml-cta, #2563eb)}.egm-lesson-reader__item:has([aria-current]) .egm-lesson-reader__num{border-color:var(--egml-cta, #2563eb);background:var(--egml-cta, #2563eb);color:var(--egml-on-cta, #fff)}.egm-lesson-reader__item--completed .egm-lesson-reader__num{border-color:#15803d;background:#15803d;color:#fff}.egm-lesson-reader__item--mastered .egm-lesson-reader__num{border-color:#b45309;background:#f59e0b;color:#3b2203}.egm-lesson-reader__txt{display:flex;flex:1 1 auto;flex-direction:column;gap:.125rem;min-width:0}.egm-lesson-reader__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem .5rem}.egm-lesson-reader__kind{font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--egml-ink-muted, #4b5563)}.egm-lesson-a .egm-lesson-reader__item .egm-lesson-reader__link{flex:none}@media (min-width: 1280px){.egm-lesson-a.egm-lesson-paged{--egml-toc-w: 17.5rem}}.egm-lesson-reader__resume{margin:0;min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:0 1rem;border:1px solid var(--egml-cta, #2563eb);border-radius:999px;background:transparent;color:var(--egml-cta, #2563eb);font:inherit;font-weight:600;cursor:pointer}.egm-lesson-reader__resume:hover{background:var(--egml-tint, #eff6ff)}.egm-lesson-reader__resume:focus-visible{outline:2px solid var(--egml-cta, #2563eb);outline-offset:2px}.egm-lesson-stage__section{scroll-margin-top:5rem}.egm-lesson-stage__step:focus{outline:2px solid var(--egml-cta, #2563eb);outline-offset:4px}.egm-lesson-reader__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem}.egm-lesson-reader__drawer .egm-lesson-reader__head{flex:none;flex-direction:row;align-items:center;max-width:none}.egm-lesson-reader__focus,.egm-lesson-pager__btn{min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:0 1rem;border:1px solid var(--egml-cta, #2563eb);border-radius:999px;background:transparent;color:var(--egml-cta, #2563eb);font:inherit;font-weight:600;cursor:pointer}.egm-lesson-reader__read{flex:0 0 auto;display:inline-grid;place-items:center;width:var(--egml-ctl-h, var(--egm-ctl-h, 38px));min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:0;border:1px solid var(--egml-cta, #2563eb);border-radius:999px;background:transparent;font-size:1.0625rem;line-height:1;cursor:pointer}.egm-lesson-reader__read[aria-pressed=true]{background:color-mix(in srgb,var(--egml-cta, #2563eb) 14%,var(--egml-card, 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0);white-space:nowrap}@media (max-width: 599px){.egm-lesson-pager.egm-lesson-pager--a{min-height:0;padding:12px 14px}.egm-lesson-pager--a .egm-lesson-pager__row{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"tools count" "prev next";gap:10px 12px}.egm-lesson-pager--a .egm-lesson-pager__prog{grid-column:auto;grid-row:auto;grid-area:count}.egm-lesson-pager--a .egm-lesson-pager__tools{gap:8px}.egm-lesson-pager--a .egm-lesson-pager__count{text-align:right}.egm-lesson-pager--a .egm-lesson-pager__btn{font-size:calc(1rem * var(--egml-text-scale, 1))}.egm-lesson-pager--a .egm-lesson-pager__btn--next{padding:0 20px;font-size:calc(1rem * var(--egml-text-scale, 1))}}.egm-lesson-a .egm-lesson-stage__section,.egm-lesson-a .egm-lesson-stage__summary{box-sizing:border-box;width:100%;max-width:900px;margin:.5rem auto 0;padding:36px 40px;border:2px solid var(--egml-line, #d9dee7);border-radius:var(--egml-theme-r, 22px);background:var(--egml-card, #fff)}.egm-lesson-a .egm-lesson-stage__eyebrow{margin:0 0 8px;font-size:13px;font-weight:700;line-height:1.3;letter-spacing:.06em;text-transform:uppercase;color:var(--egml-cta, #2563eb)}.egm-lesson-a .egm-lesson-stage__section-title{margin:0 0 22px;font-size:2.125rem;line-height:1.15}.egm-lesson-a .egm-lesson-stage__text :is(h3,h4){margin:1.1em 0 .4em;font-size:1.125em;line-height:1.25}.egm-lesson-a .egm-lesson-stage__text>:is(h3,h4):first-child,.egm-lesson-a .egm-lesson-stage__text :is(h3,h4)+*{margin-top:0}@media (min-width: 1024px){.egm-lesson-a .egm-lesson-stage__step:has(>.egm-lesson-stage__callout):has(>:not(.egm-lesson-stage__callout)){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-auto-flow:row dense;-moz-column-gap:24px;column-gap:24px;align-items:start}.egm-lesson-a .egm-lesson-stage__step:has(>.egm-lesson-stage__callout):has(>:not(.egm-lesson-stage__callout))>*{grid-column:1}.egm-lesson-a .egm-lesson-stage__step:has(>.egm-lesson-stage__callout):has(>:not(.egm-lesson-stage__callout))>.egm-lesson-stage__callout{grid-column:2;grid-row:span 12}.egm-lesson-a .egm-lesson-stage__step:has(>.egm-lesson-stage__callout):has(>:not(.egm-lesson-stage__callout)):not(:has(>:not(.egm-lesson-stage__callout,.egm-lesson-stage__text,.egm-lesson-stage__figure))){display:block;-moz-columns:2;columns:2;-moz-column-gap:24px;column-gap:24px}.egm-lesson-a .egm-lesson-stage__step:has(>.egm-lesson-stage__callout):not(:has(>:not(.egm-lesson-stage__callout,.egm-lesson-stage__text,.egm-lesson-stage__figure)))>*{-moz-column-break-inside:avoid;break-inside:avoid}.egm-lesson-a .egm-lesson-stage__step:not(:has(>:not(.egm-lesson-stage__callout,.egm-lesson-stage__text,.egm-lesson-stage__figure)))>:not(.egm-lesson-stage__callout)+.egm-lesson-stage__callout{-moz-column-break-before:column;break-before:column}}@media (max-width: 599px){.egm-lesson-a .egm-lesson-stage__section,.egm-lesson-a .egm-lesson-stage__summary{padding:20px 18px}.egm-lesson-a .egm-lesson-stage__section-title{margin-bottom:16px;font-size:1.625rem}}.egm-lesson-end{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px 8px;text-align:center}.egm-lesson-end__kicker{margin:0;font-size:.875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--egml-ink-muted, #4b5563)}.egm-lesson-stage__step .egm-lesson-end__title,.egm-lesson-a .egm-lesson-end .egm-lesson-end__title{margin:0;font-size:2rem}.egm-lesson-end__stars{display:flex;gap:8px;margin:4px 0;font-size:3.5rem;line-height:1}.egm-lesson-end__star{color:color-mix(in srgb,var(--egml-ink, #1f2937) 16%,transparent)}.egm-lesson-end__star.is-on{color:#fab005;-webkit-text-stroke:2px #b35c00}.egm-lesson-end__right{margin:0;font-size:1.125rem;font-weight:600;color:var(--egml-ink, #1f2937)}.egm-lesson-end__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px}.egm-lesson-end__btn{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));padding:6px 20px;border:2px solid var(--egml-cta, #2563eb);border-radius:999px;font:inherit;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer}.egm-lesson-end__btn--game{background:var(--egml-cta, #2563eb);color:var(--egml-on-cta, #fff)}.egm-lesson-end__btn--again{background:transparent;color:var(--egml-ink, #1f2937)}.egm-lesson-end__btn:focus-visible{outline:3px solid color-mix(in srgb,var(--egml-cta, #2563eb) 40%,transparent);outline-offset:2px}.egm-lesson-kid .egm-lesson-stage__end .egm-lesson-stage__section-title:before{background-image:var(--egml-kid-finish)}@media (max-width: 599px){.egm-lesson-end__stars{font-size:2.75rem}.egm-lesson-end__actions{flex-direction:column;align-self:stretch}}.egm-lesson-end__right.is-invite{font-size:1rem;font-weight:500;color:color-mix(in srgb,var(--egml-ink, #1f2937) 80%,transparent)}.egm-lesson-stage__cover{display:flex;justify-content:center;margin:0 0 12px}.egm-lesson-stage__cover-img{display:block;width:auto;max-width:100%;height:auto;max-height:var(--egml-cover-h, 160px);border-radius:var(--egml-kid-radius, 16px)}@media (max-width: 599px){.egm-lesson-stage__cover-img{max-height:var(--egml-cover-h, 120px)}}.egm-lesson-stage__start{display:flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:var(--egml-ctl-h, var(--egm-ctl-h, 38px));margin:0 auto 16px;padding:6px 28px;border:2px solid var(--egml-cta, #2563eb);border-radius:999px;background:var(--egml-cta, #2563eb);color:var(--egml-on-cta, #fff);font:inherit;font-size:1.125rem;font-weight:700;line-height:1.2;cursor:pointer}.egm-lesson-stage__start:focus-visible{outline:3px solid color-mix(in srgb,var(--egml-cta, #2563eb) 40%,transparent);outline-offset:2px}