.parent-module__Ooid3G__page{max-width:1120px;color:var(--ink);font-family:var(--sans);margin:0 auto;padding:28px 20px 88px}.parent-module__Ooid3G__switch{background:var(--oat,#f5ecdc);box-shadow:inset 0 0 0 1px var(--border);border-radius:999px;gap:4px;margin:0 0 22px;padding:4px;display:inline-flex}.parent-module__Ooid3G__switchItem{min-height:40px;font:700 15px/1 var(--sans);color:var(--ink-60);transition:background .16s var(--ug-ease), color .16s var(--ug-ease);border-radius:999px;align-items:center;gap:8px;padding:0 18px;text-decoration:none;display:inline-flex}.parent-module__Ooid3G__switchItem:hover{color:var(--ink)}.parent-module__Ooid3G__switchActive{background:var(--white);color:var(--ink);box-shadow:0 2px 0 var(--border), 0 0 0 1px var(--border)}.parent-module__Ooid3G__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 32px;margin-bottom:26px;display:flex}.parent-module__Ooid3G__kicker{color:var(--green-text,#2742c4);font:700 14px/1.2 var(--sans);letter-spacing:.01em;margin:0 0 10px}.parent-module__Ooid3G__title{font:800 clamp(30px, 4.4vw, 44px)/1.08 var(--sans);letter-spacing:-.02em;margin:0}.parent-module__Ooid3G__lede{max-width:560px;color:var(--ink-60);margin:10px 0 0;font-size:17px;line-height:1.5}.parent-module__Ooid3G__top{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:18px;margin-bottom:18px;display:grid}.parent-module__Ooid3G__card{background:var(--white);border-radius:var(--ug-radius,22px);box-shadow:0 0 0 1px var(--border), 0 4px 0 var(--border);padding:24px}.parent-module__Ooid3G__cardTitle{font:800 20px/1.25 var(--sans);letter-spacing:-.01em;margin:0 0 4px}.parent-module__Ooid3G__cardSub{color:var(--ink-60);margin:0;font-size:15px;line-height:1.5}.parent-module__Ooid3G__sectionTitle{font:800 24px/1.2 var(--sans);letter-spacing:-.015em;margin:40px 0 14px}.parent-module__Ooid3G__stats{flex-wrap:wrap;gap:12px 36px;margin:18px 0 20px;display:flex}.parent-module__Ooid3G__stat{flex-direction:column;gap:4px;display:flex}.parent-module__Ooid3G__statValue{font:800 30px/1 var(--sans);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.parent-module__Ooid3G__statLabel{color:var(--ink-60);font-size:14px}.parent-module__Ooid3G__week{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.parent-module__Ooid3G__day{color:var(--ink-55);font:600 13px/1 var(--sans);flex-direction:column;align-items:center;gap:8px;display:flex}.parent-module__Ooid3G__dot{aspect-ratio:1;background:var(--oat,#f5ecdc);width:100%;max-width:44px;box-shadow:inset 0 0 0 1px var(--border);border-radius:14px;place-items:center;display:grid}.parent-module__Ooid3G__dotOn{background:var(--correct);box-shadow:0 3px 0 var(--ug-action-edge,#2238b3);animation:parent-module__Ooid3G__pop .42s var(--ug-bounce) both}.parent-module__Ooid3G__dotOn:after{content:"";border-bottom:3px solid #fff;border-left:3px solid #fff;width:12px;height:7px;transform:translateY(-2px)rotate(-45deg)}.parent-module__Ooid3G__dayToday{color:var(--ink);font-weight:800}.parent-module__Ooid3G__dayToday .parent-module__Ooid3G__dot:not(.parent-module__Ooid3G__dotOn){box-shadow:inset 0 0 0 2px var(--ink-30)}@keyframes parent-module__Ooid3G__pop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.parent-module__Ooid3G__child{border-radius:var(--ug-radius,22px);background:var(--ug-sun-tint,#fff3cf);flex-direction:column;justify-content:space-between;gap:18px;padding:24px;display:flex;position:relative;overflow:hidden;box-shadow:0 0 0 1px #f2dc9b,0 4px #f2dc9b}.parent-module__Ooid3G__childBadge{background:var(--ug-sun,#ffc93c);color:#3d2a00;font:800 13px/1 var(--sans);border-radius:999px;align-self:flex-start;padding:6px 12px;display:inline-flex}.parent-module__Ooid3G__childTitle{font:800 26px/1.15 var(--sans);letter-spacing:-.015em;margin:12px 0 6px}.parent-module__Ooid3G__childText{color:#5c4a1c;margin:0;font-size:15px;line-height:1.5}.parent-module__Ooid3G__button{background:var(--ug-action,#3a5bef);color:#fff;min-height:52px;font:800 17px/1 var(--sans);box-shadow:0 5px 0 var(--ug-action-edge,#2238b3);transition:transform .14s var(--ug-ease), box-shadow .14s var(--ug-ease);border-radius:16px;justify-content:center;align-items:center;gap:10px;padding:0 24px;text-decoration:none;display:inline-flex}.parent-module__Ooid3G__button:hover{box-shadow:0 7px 0 var(--ug-action-edge,#2238b3);transform:translateY(-2px)}.parent-module__Ooid3G__button:active{box-shadow:0 1px 0 var(--ug-action-edge,#2238b3);transform:translateY(4px)}.parent-module__Ooid3G__button:focus-visible,.parent-module__Ooid3G__switchItem:focus-visible,.parent-module__Ooid3G__planLink:focus-visible,.parent-module__Ooid3G__topicToggle:focus-visible,.parent-module__Ooid3G__quiet:focus-visible{outline:3px solid var(--green-ring,#3a5bef52);outline-offset:3px}.parent-module__Ooid3G__buttonGhost{background:var(--white);color:var(--ink);box-shadow:inset 0 0 0 2px var(--border), 0 5px 0 var(--border)}.parent-module__Ooid3G__buttonGhost:hover{box-shadow:inset 0 0 0 2px var(--border), 0 7px 0 var(--border)}.parent-module__Ooid3G__areas{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;display:grid}.parent-module__Ooid3G__areaHead{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.parent-module__Ooid3G__pill{font:800 13px/1 var(--sans);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:6px;padding:6px 12px;display:inline-flex}.parent-module__Ooid3G__pill:before{content:"";background:currentColor;border-radius:50%;width:8px;height:8px}.parent-module__Ooid3G__tone-neutral{background:var(--oat,#f5ecdc);color:var(--ink-60)}.parent-module__Ooid3G__tone-blue{background:var(--correct-tint);color:var(--correct)}.parent-module__Ooid3G__tone-amber{background:var(--retry-tint);color:var(--retry-ink)}.parent-module__Ooid3G__tone-red{background:var(--wrong-tint);color:var(--wrong-ink)}.parent-module__Ooid3G__areaFigures{gap:28px;margin:18px 0 8px;display:flex}.parent-module__Ooid3G__areaSummary{color:var(--ink-75);margin:0 0 16px;font-size:15px;line-height:1.5}.parent-module__Ooid3G__topics{border-top:1px solid var(--ink-10,#efe7d8);margin:0;padding:0;list-style:none}.parent-module__Ooid3G__topic{border-bottom:1px solid var(--ink-10,#efe7d8);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px 0;font-size:15px;display:grid}.parent-module__Ooid3G__topicName{text-overflow:ellipsis;overflow:hidden}.parent-module__Ooid3G__ladder{align-items:center;gap:4px;display:inline-flex}.parent-module__Ooid3G__rung{background:var(--ink-10,#efe7d8);width:18px;height:8px;transition:background .24s var(--ug-ease);border-radius:4px}.parent-module__Ooid3G__rungOn{background:var(--correct)}.parent-module__Ooid3G__ladderLabel{min-width:82px;color:var(--ink-55);text-align:right;margin-left:8px;font-size:13px}.parent-module__Ooid3G__topicToggle{color:var(--green-text,#2742c4);font:700 14px/1.4 var(--sans);cursor:pointer;background:0 0;border:0;margin-top:12px;padding:0}.parent-module__Ooid3G__topicsDetails>summary{list-style:none}.parent-module__Ooid3G__topicsDetails>summary::-webkit-details-marker{display:none}.parent-module__Ooid3G__topicsDetails[open] .parent-module__Ooid3G__whenClosed,.parent-module__Ooid3G__topicsDetails:not([open]) .parent-module__Ooid3G__whenOpen{display:none}.parent-module__Ooid3G__areaFoot{color:var(--ink-55);margin:14px 0 0;font-size:13px;line-height:1.45}.parent-module__Ooid3G__plan{counter-reset:plan;gap:12px;margin:0;padding:0;list-style:none;display:grid}.parent-module__Ooid3G__planItem{counter-increment:plan;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:16px;display:grid}.parent-module__Ooid3G__planItem:before{content:counter(plan);background:var(--ug-action-tint,#e8edff);width:40px;height:40px;color:var(--green-text,#2742c4);font:800 17px/1 var(--sans);border-radius:12px;place-items:center;display:grid}.parent-module__Ooid3G__planTitle{font:700 17px/1.3 var(--sans);margin:0 0 3px}.parent-module__Ooid3G__planDetail{color:var(--ink-60);margin:0;font-size:14px;line-height:1.45}.parent-module__Ooid3G__planLink{width:44px;height:44px;color:var(--ink);box-shadow:inset 0 0 0 2px var(--border), 0 3px 0 var(--border);font:800 20px/1 var(--sans);transition:transform .14s var(--ug-ease);border-radius:14px;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.parent-module__Ooid3G__planLink:hover{transform:translate(3px)}.parent-module__Ooid3G__lower{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;display:grid}.parent-module__Ooid3G__facts{gap:14px;margin:16px 0 0;display:grid}.parent-module__Ooid3G__fact dt{color:var(--ink-55);font:700 13px/1.3 var(--sans);margin-bottom:3px}.parent-module__Ooid3G__fact dd{margin:0;font-size:15px;line-height:1.5}.parent-module__Ooid3G__source{color:var(--ink-55);font-size:13px}.parent-module__Ooid3G__source a{color:inherit;text-underline-offset:2px;text-decoration:underline}.parent-module__Ooid3G__dates{gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.parent-module__Ooid3G__date{grid-template-columns:64px minmax(0,1fr);align-items:center;gap:14px;display:grid}.parent-module__Ooid3G__dateBlock{background:var(--ug-action-tint,#e8edff);height:64px;color:var(--green-text,#2742c4);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;display:flex}.parent-module__Ooid3G__datePast .parent-module__Ooid3G__dateBlock{background:var(--oat,#f5ecdc);color:var(--ink-55)}.parent-module__Ooid3G__dateDay{font:800 24px/1 var(--sans)}.parent-module__Ooid3G__dateMonth{font:700 12px/1.3 var(--sans)}.parent-module__Ooid3G__dateLabel{font:700 16px/1.3 var(--sans);margin:0 0 2px}.parent-module__Ooid3G__dateMeta{color:var(--ink-55);margin:0;font-size:14px}.parent-module__Ooid3G__note{background:var(--oat,#f5ecdc);color:var(--ink-75);border-radius:14px;margin:16px 0 0;padding:14px 16px;font-size:14px;line-height:1.5}.parent-module__Ooid3G__upgrade{background:var(--ug-sky-tint,#e5f1ff);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px 28px;margin-top:18px;display:flex;box-shadow:0 0 0 1px #c9def8,0 4px #c9def8}.parent-module__Ooid3G__upgrade .parent-module__Ooid3G__cardSub{max-width:620px}.parent-module__Ooid3G__quiet{color:var(--green-text,#2742c4);font-weight:700}.parent-module__Ooid3G__banner{background:var(--ug-lilac-tint,#efeaff);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex;box-shadow:0 0 0 1px #ddd3ff,0 4px #ddd3ff}.parent-module__Ooid3G__small{color:var(--ink-55);margin:14px 0 0;font-size:13px;line-height:1.5}.parent-module__Ooid3G__schools{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:18px;display:grid}.parent-module__Ooid3G__previewList{gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.parent-module__Ooid3G__previewList li{grid-template-columns:32px minmax(0,1fr);align-items:start;gap:12px;font-size:15px;line-height:1.5;display:grid}.parent-module__Ooid3G__previewIcon{background:var(--ug-action-tint,#e8edff);width:32px;height:32px;color:var(--green-text,#2742c4);font:800 15px/1 var(--sans);border-radius:10px;place-items:center;display:grid}@media (max-width:860px){.parent-module__Ooid3G__top,.parent-module__Ooid3G__lower{grid-template-columns:minmax(0,1fr)}}@media (max-width:520px){.parent-module__Ooid3G__page{padding:18px 16px 64px}.parent-module__Ooid3G__card,.parent-module__Ooid3G__child{padding:20px}.parent-module__Ooid3G__areas{grid-template-columns:minmax(0,1fr)}.parent-module__Ooid3G__ladderLabel{display:none}.parent-module__Ooid3G__planItem{grid-template-columns:36px minmax(0,1fr) auto;gap:12px}.parent-module__Ooid3G__planItem:before{width:36px;height:36px}.parent-module__Ooid3G__stats{gap:12px 24px}.parent-module__Ooid3G__statValue{font-size:26px}.parent-module__Ooid3G__week{gap:6px}.parent-module__Ooid3G__dot{border-radius:10px}}.parent-module__Ooid3G__shell.parent-module__Ooid3G__shell{max-width:1180px;padding:104px 0 0}@media (max-width:520px){.parent-module__Ooid3G__shell.parent-module__Ooid3G__shell{padding-top:88px}}.parent-module__Ooid3G__title.parent-module__Ooid3G__title,.parent-module__Ooid3G__cardTitle.parent-module__Ooid3G__cardTitle,.parent-module__Ooid3G__sectionTitle.parent-module__Ooid3G__sectionTitle,.parent-module__Ooid3G__childTitle.parent-module__Ooid3G__childTitle{font-family:var(--sans);color:var(--ink);font-weight:700}.parent-module__Ooid3G__button.parent-module__Ooid3G__button{color:#fff}.parent-module__Ooid3G__button.parent-module__Ooid3G__buttonGhost{color:var(--ink)}.parent-module__Ooid3G__home{margin:8px 0 32px}.parent-module__Ooid3G__home>p{margin-bottom:8px}.parent-module__Ooid3G__miaNote{color:var(--ink,#1d1b2e);margin:0 0 20px;animation:.42s cubic-bezier(.16,1,.3,1) both parent-module__Ooid3G__parentRise}.parent-module__Ooid3G__srOnlyTitle{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.parent-module__Ooid3G__miaNoteList{gap:8px;margin:10px 0 0;padding:0;list-style:none;display:grid}.parent-module__Ooid3G__miaNoteList li{font-size:15px;line-height:1.45}.parent-module__Ooid3G__miaNoteLabel{opacity:.65;margin-bottom:1px;font-size:12px;font-weight:700;display:block}.parent-module__Ooid3G__miaNoteList li[data-kind=improved] .parent-module__Ooid3G__miaNoteLabel{color:var(--m-correct);opacity:1}.parent-module__Ooid3G__miaNoteList li[data-kind=encourage] .parent-module__Ooid3G__miaNoteLabel{color:color-mix(in srgb, var(--m-retry) 80%, #000);opacity:1}@keyframes parent-module__Ooid3G__parentRise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.parent-module__Ooid3G__miaNote{animation:none}}
.lx-gp-plot{isolation:isolate;contain:paint;background:var(--lx-white);border:1px solid var(--lx-border);border-radius:var(--lx-r-card);line-height:0;position:relative;overflow:hidden}.lx-gp-plot svg{z-index:1;max-width:100%;display:block;position:relative}.lx-gp-grid line{stroke:var(--gp-grid,#0000000f);stroke-width:1px}.lx-gp-axis line{stroke:var(--lx-ink-30);stroke-width:1px}.lx-gp-tick-label text{fill:var(--lx-ink-40);font-family:inherit;font-size:14px}.lx-gp-curve{stroke:var(--lx-green);stroke-linecap:round;stroke-linejoin:round}.lx-gp-point-halo{fill:var(--lx-white);stroke:var(--lx-correct);stroke-width:2px}.lx-gp-point-dot{fill:var(--lx-correct)}.lx-gp-point-leader{stroke:var(--lx-correct);stroke-width:1.5px;stroke-linecap:round}.lx-gp-point-label-bg{fill:var(--lx-white);stroke:var(--lx-correct);stroke-opacity:.38;stroke-width:1px}.lx-gp-point-label{fill:var(--lx-ink-75);font-family:inherit;font-size:13px;font-weight:500}.lx-gp-controls{background:var(--lx-oat);border-radius:var(--lx-r-panel);flex-direction:column;gap:18px;padding:20px 22px;display:flex}.lx-gp-control{flex-direction:column;gap:6px;display:flex}.lx-gp-control-head{justify-content:space-between;align-items:baseline;gap:16px;font-size:16px;line-height:24px;display:flex}.lx-gp-control-head label{cursor:pointer;font-weight:500}.lx-gp-value{text-align:right;font-variant-numeric:tabular-nums;min-width:56px;color:var(--lx-ink-60);transition:color var(--lx-fast) ease}.lx-gp-control-off .lx-gp-value{color:var(--lx-wrong-ink)}.lx-gp-range{--lx-gp-track:var(--lx-oat-deep);--lx-gp-lead:var(--lx-ink-30);appearance:none;cursor:pointer;touch-action:pan-y;background:0 0;width:100%;height:28px;margin:0;padding:0}.lx-gp-control-off .lx-gp-range{--lx-gp-lead:var(--lx-wrong-border)}.lx-gp-range:disabled{cursor:default}.lx-gp-range::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--lx-gp-lead) 0 var(--lx-gp-fill), var(--lx-gp-track) var(--lx-gp-fill) 100%);border-radius:9999px;height:6px}.lx-gp-range::-webkit-slider-thumb{appearance:none;background:var(--lx-white);border:1px solid var(--lx-border);width:26px;height:26px;box-shadow:var(--lx-shadow-btn);transition:transform var(--lx-fast) ease, border-color var(--lx-fast) ease;border-radius:9999px;margin-top:-10px}.lx-gp-range:hover::-webkit-slider-thumb{border-color:var(--lx-ink-25)}.lx-gp-range:active::-webkit-slider-thumb{transform:scale(1.06)}.lx-gp-range:focus-visible::-webkit-slider-thumb{border-color:var(--lx-green);box-shadow:0 0 0 3px var(--lx-green-ring)}.lx-gp-range::-moz-range-track{background:var(--lx-gp-track);border-radius:9999px;height:6px}.lx-gp-range::-moz-range-progress{background:var(--lx-gp-lead);border-radius:9999px;height:6px}.lx-gp-range::-moz-range-thumb{background:var(--lx-white);border:1px solid var(--lx-border);width:24px;height:24px;box-shadow:var(--lx-shadow-btn);border-radius:9999px}.lx-gp-range:focus-visible::-moz-range-thumb{border-color:var(--lx-green);box-shadow:0 0 0 3px var(--lx-green-ring)}.lx-gp-range:focus{outline:none}.lx-gp-actions{display:flex}@keyframes lx-gp-shake{0%{transform:translate(0)}12%{transform:translate(-9px)}26%{transform:translate(7px)}40%{transform:translate(-5px)}54%{transform:translate(3.5px)}68%{transform:translate(-2px)}84%{transform:translate(1px)}to{transform:translate(0)}}.lx-gp-plot-shake{animation:.42s cubic-bezier(.36,.07,.19,.97) lx-gp-shake}@keyframes lx-gp-settle{0%{stroke-width:2.5px}45%{stroke-width:4.5px}to{stroke-width:2.5px}}.lx-gp-curve-settled{animation:.3s lx-gp-settle}@media (max-width:480px){.lx-gp-controls{padding:18px 16px}.lx-gp-actions .lx-btn{width:100%}}@media (pointer:coarse){.lx-gp-range{height:44px}}
.ug-fig{--fg-paper:var(--fig-paper,#fff);--fg-ink:var(--fig-ink,#000000b8);--fg-strong:var(--fig-ink-strong,#000);--fg-soft:var(--fig-soft,#00000080);--fg-faint:var(--ink-25,#00000040);--fg-grid:var(--fig-grid,#0000000f);--fg-border:var(--border,#e4e4e4);--fg-label-bg:var(--fig-label-bg,var(--fig-paper,#fff));--fg-label-border:var(--fig-label-border,var(--border,#e4e4e4));--fg-accent:var(--lesson-accent,var(--correct,#2563eb));--fg-second:var(--correct,#2563eb);--fg-third:#9474f2;--fg-warm:var(--wrong,#c8482c);flex-direction:column;gap:14px;min-width:0;margin:0;display:flex}.ug-fig.ug-fig-question,.ug-fig.ug-fig-lesson{width:100%;max-width:680px;margin:22px auto 26px}.ug-fig.ug-fig-review{width:100%;max-width:560px;margin:18px auto 22px}.ug-fig-table-caption{clip:rect(0, 0, 0, 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ug-fig-table-scroll{border:1px solid var(--fg-border);border-radius:var(--lx-r-card,17px);background:var(--fg-paper);width:100%;min-width:0;margin-inline:auto;position:relative;overflow:auto}.ug-fig-table-scroll:focus-visible{outline:2px solid var(--fg-strong);outline-offset:3px}.ug-fig-table-scroll table{border-collapse:separate;border-spacing:0;table-layout:auto;width:100%;font-family:var(--sans,"DM Sans", sans-serif);color:var(--fg-ink);font-size:1rem;line-height:1.5}.ug-fig-table-scroll th,.ug-fig-table-scroll td{border-right:1px solid var(--fg-border);border-bottom:1px solid var(--fg-border);text-align:center;vertical-align:middle;white-space:normal;padding:12px 14px;font-weight:400}.ug-fig-table-scroll thead th{color:var(--fg-strong);background:var(--oat,var(--fg-paper));font-weight:600}.ug-fig-table-scroll th[scope=row]{font-weight:500}.ug-fig-table-scroll th[scope=row],.ug-fig-table-scroll thead th:first-child{z-index:1;position:sticky;left:0}.ug-fig-table-scroll th[scope=row]{background:var(--fg-paper)}.ug-fig-table-scroll tr>:last-child{border-right:0}.ug-fig-table-scroll tbody tr:last-child>*{border-bottom:0}.ug-fig-table-scroll .ug-fig-accent{color:var(--green-text,var(--fg-strong))}.ug-fig-table-scroll .ug-fig-soft{color:var(--fg-ink)}.ug-fig-table-scroll .ug-fig-third{color:color-mix(in srgb, var(--fg-third), var(--fg-strong) 30%)}.uit-stimulus:has(>.ug-fig) .ugr-table{table-layout:fixed}.uit-stimulus:has(>.ug-fig) .ugr-table td{white-space:normal;overflow-wrap:anywhere}.ug-fig-category-chart{width:100%;min-width:0}.ug-fig-category-scroll{width:100%;overflow-x:auto}.ug-fig-category-scroll:focus-visible{outline:2px solid var(--fg-strong);outline-offset:3px}.ug-fig-category-data{display:none}@media (max-width:600px){.ug-fig-category-data{border-collapse:collapse;width:100%;font:14px/1.4 var(--sans,Arial, sans-serif);font-variant-numeric:tabular-nums;color:var(--fg-ink);margin-top:10px;display:table}.ug-fig-category-data caption{text-align:left;color:var(--fg-strong);margin-bottom:5px;font-weight:600}.ug-fig-category-data th,.ug-fig-category-data td{border-bottom:1px solid var(--fg-border);text-align:right;padding:6px 7px}.ug-fig-category-data th:first-child{text-align:left}.ug-fig-category-data thead th{color:var(--fg-strong);font-weight:600}}@media (max-width:480px){.ug-fig-table-scroll th,.ug-fig-table-scroll td{padding:10px 8px}.ug-fig-table-scroll thead th{-webkit-hyphens:auto;hyphens:auto;font-size:.875rem;line-height:1.35}}@media (max-width:320px){.ug-fig-table-scroll th[scope=row],.ug-fig-table-scroll thead th:first-child{position:static}}.ug-fig-canvas{background:var(--fg-paper);border:1px solid var(--fg-border);border-radius:var(--lx-r-card,17px);width:100%;margin-inline:auto;position:relative;overflow:hidden}.ug-fig-stage{transform:scale(var(--ug-fig-scale,1));transform-origin:0 0;position:absolute;top:0;left:0}.ug-fig-stage>svg{width:100%;height:100%;display:block}.ug-fig-canvas svg :is(path,line,circle,rect,polyline,polygon,ellipse){vector-effect:non-scaling-stroke}.ug-fig-ink{color:var(--fg-ink)}.ug-fig-strong{color:var(--fg-strong)}.ug-fig-soft{color:var(--fg-soft)}.ug-fig-accent{color:var(--fg-accent)}.ug-fig-second{color:var(--fg-second)}.ug-fig-third{color:var(--fg-third)}.ug-fig-warm{color:var(--fg-warm)}.ug-fig-stroke{fill:none;stroke:currentColor;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.ug-fig-curve{fill:none;stroke:currentColor;stroke-width:3.4px;stroke-linecap:round;stroke-linejoin:round}.ug-fig-hair{fill:none;stroke:currentColor;stroke-width:1.5px;stroke-linecap:round}.ug-fig-grid{fill:none;stroke:var(--fg-grid);stroke-width:1px}.ug-fig-axis{fill:none;stroke:var(--fg-ink);stroke-width:1.75px;stroke-linecap:round}.ug-fig-solid{fill:currentColor;stroke:none}.ug-fig-region{fill:color-mix(in srgb, currentColor 15%, transparent);stroke:none}.ug-fig-region-soft{fill:color-mix(in srgb, currentColor 9%, transparent);stroke:none}.ug-fig-plate{fill:var(--fg-paper);stroke:none}.ug-fig-box{fill:var(--fg-paper);stroke:currentColor;stroke-width:2.5px;stroke-linejoin:round}.ug-fig-dot{fill:none;stroke:currentColor;stroke-linecap:round}.ug-fig-dot-paper{fill:none;stroke:var(--fg-paper);stroke-linecap:round}.ug-fig-labels{pointer-events:none;position:absolute;inset:0}.ug-fig-label-leaders{width:100%;height:100%;display:block;position:absolute;inset:0;overflow:visible}.ug-fig-label-leader{fill:none;stroke:var(--fg-soft);stroke-width:1.25px;stroke-dasharray:2 4;stroke-linecap:round;opacity:.9;display:none}.ug-fig-label-leader[data-visible=true]{display:block}.ug-fig-label{z-index:1;white-space:nowrap;max-width:calc(100% - 12px);font-size:15px;font-weight:500;line-height:19px;transition:none;position:absolute}.ug-fig-label-small{font-size:14px;font-weight:400;line-height:18px}.ug-fig-label-wrap{white-space:normal;text-align:center;overflow-wrap:anywhere}.ug-fig .ug-fig-label-plate{background:color-mix(in srgb, var(--fg-label-bg) 95%, transparent);box-shadow:0 0 0 1px color-mix(in srgb, var(--fg-label-border) 82%, transparent);border-radius:6px;padding:2px 6px}.ug-fig-label .katex{font-size:1.02em}.ug-fig-caption{color:var(--ink-40,#0006);text-align:center;margin:0;font-size:14px;line-height:21px}.ug-fig .lx-gp-controls{padding:16px 18px}@media (max-width:480px){.ug-fig.ug-fig-question,.ug-fig.ug-fig-lesson{gap:10px;margin:16px auto 20px}.ug-fig .lx-gp-controls{padding:14px}}@media (prefers-reduced-motion:reduce){.ug-fig,.ug-fig *,.ug-fig :before,.ug-fig :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
.question-text-module__g-T6dW__content{min-width:0;max-width:100%}.question-text-module__g-T6dW__prose{white-space:pre-line;margin:0 0 1em}.question-text-module__g-T6dW__prose:last-child{margin-bottom:0}.question-text-module__g-T6dW__scroll{border:1px solid var(--border,#d7d7d7);border-radius:8px;max-width:100%;margin:1.25em 0;overflow-x:auto}.question-text-module__g-T6dW__scroll:focus-visible{outline-offset:3px;outline:2px solid}.question-text-module__g-T6dW__table{border-collapse:collapse;width:100%;font:inherit;font-size:.9em;line-height:1.45}.question-text-module__g-T6dW__table th,.question-text-module__g-T6dW__table td{border-bottom:1px solid var(--border,#d7d7d7);vertical-align:top;min-width:6rem;padding:.65em .85em}.question-text-module__g-T6dW__table th{background:var(--ink-04,#7f7f7f12);font-weight:600}.question-text-module__g-T6dW__table tr:last-child td{border-bottom:0}
.ChangingWhole-module__uj9zpW__board{width:100%;min-width:0;max-width:36rem;margin-inline:auto}.ChangingWhole-module__uj9zpW__board *{box-sizing:border-box}.ChangingWhole-module__uj9zpW__prompt{text-wrap:balance;margin:0 0 8px;font-size:20px;font-weight:500;line-height:1.4}.ChangingWhole-module__uj9zpW__referent{color:var(--lx-ink-75);margin:0 0 20px}.ChangingWhole-module__uj9zpW__whole{border:1px solid var(--lx-ink-25);border-radius:var(--lx-r-card);min-width:0;margin:0;padding:12px}.ChangingWhole-module__uj9zpW__whole legend{padding-inline:6px;font-weight:500}.ChangingWhole-module__uj9zpW__groups{gap:8px;display:grid}.ChangingWhole-module__uj9zpW__group{border:2px solid var(--lx-border);border-radius:var(--lx-r-tile);background:var(--lx-white);width:100%;min-height:68px;color:var(--lx-ink);font:inherit;text-align:start;cursor:pointer;grid-template-columns:minmax(8rem,1fr) minmax(0,1.5fr);align-items:center;gap:12px;padding:10px 12px;display:grid}.ChangingWhole-module__uj9zpW__groupLabel{font-size:14px;line-height:1.4;display:grid}.ChangingWhole-module__uj9zpW__groupLabel strong{font-size:16px;font-weight:500}.ChangingWhole-module__uj9zpW__units{grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;display:grid}.ChangingWhole-module__uj9zpW__unit{border:1px solid var(--lx-ink-25);font-variant-numeric:tabular-nums;border-radius:4px;place-items:center;min-height:28px;font-size:13px;display:grid}.ChangingWhole-module__uj9zpW__group[data-state=selected]{border-color:var(--lx-ink);background:var(--lx-oat)}.ChangingWhole-module__uj9zpW__group[data-state=first]{background:var(--lx-oat);border-style:dashed}.ChangingWhole-module__uj9zpW__group[data-state=second]{background:var(--lx-oat-deep);border-style:double;border-width:3px;padding:9px 11px}.ChangingWhole-module__uj9zpW__group:disabled{cursor:default}.ChangingWhole-module__uj9zpW__count{font-variant-numeric:tabular-nums;margin:16px 0;font-size:14px}.ChangingWhole-module__uj9zpW__actions{flex-wrap:wrap;gap:8px;display:flex}.ChangingWhole-module__uj9zpW__board .ChangingWhole-module__uj9zpW__action{white-space:normal;min-width:0;max-width:100%;padding-inline:18px;font-size:15px;transition:none}.ChangingWhole-module__uj9zpW__board .ChangingWhole-module__uj9zpW__action:active{transform:none}.ChangingWhole-module__uj9zpW__group:focus-visible,.ChangingWhole-module__uj9zpW__action:focus-visible,.ChangingWhole-module__uj9zpW__prompt:focus-visible{outline:2px solid var(--lx-ink);outline-offset:3px}@media (hover:hover){.ChangingWhole-module__uj9zpW__group:not(:disabled):hover{border-color:var(--lx-ink-60)}}.ChangingWhole-module__uj9zpW__group:not(:disabled):active{background:var(--lx-oat-deep)}@media (max-width:420px){.ChangingWhole-module__uj9zpW__group{grid-template-columns:minmax(0,1fr);gap:8px}.ChangingWhole-module__uj9zpW__groupLabel{flex-wrap:wrap;justify-content:space-between;gap:4px 12px;display:flex}}@media (max-width:320px){.ChangingWhole-module__uj9zpW__units{grid-template-columns:repeat(3,minmax(0,1fr))}}
.puzzles-module__YjAgHa__passage{border-radius:var(--ug-radius);background:var(--white);border:2px solid var(--border);box-shadow:0 4px 0 var(--border);color:var(--ink);gap:12px;padding:34px 18px 18px;font-size:1.1rem;line-height:1.9;display:grid;position:relative}.puzzles-module__YjAgHa__pen{color:var(--ink-75);background:var(--ug-sun-tint);border:2px solid var(--ug-sun);border-radius:999px;align-items:center;gap:6px;padding:4px 12px 4px 8px;font-size:.85rem;font-weight:800;display:inline-flex;position:absolute;top:-14px;left:16px}.puzzles-module__YjAgHa__para.puzzles-module__YjAgHa__para{margin:0}.puzzles-module__YjAgHa__word.puzzles-module__YjAgHa__word{font:inherit;color:inherit;cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;line-height:inherit;background:0 0;border:0;border-radius:0;margin:0;padding:3px 0;transition:background .12s,box-shadow .12s;display:inline}.puzzles-module__YjAgHa__word.puzzles-module__YjAgHa__word:hover:not(:disabled){background:color-mix(in srgb, var(--ug-sun) 30%, transparent);border-radius:5px}.puzzles-module__YjAgHa__word[data-l]{border-top-left-radius:6px;border-bottom-left-radius:6px;margin-left:-4px;padding-left:4px}.puzzles-module__YjAgHa__word[data-r]{border-top-right-radius:6px;border-bottom-right-radius:6px;margin-right:-4px;padding-right:4px}.puzzles-module__YjAgHa__space{padding:3px 0}.puzzles-module__YjAgHa__word.puzzles-module__YjAgHa__word:disabled{cursor:default}.puzzles-module__YjAgHa__word[data-state=picked],.puzzles-module__YjAgHa__word[data-state=start],.puzzles-module__YjAgHa__space[data-state=picked]{background:var(--ug-sun);box-shadow:0 2px #e0a800}.puzzles-module__YjAgHa__word[data-state=start]{animation:puzzles-module__YjAgHa__blink 1.1s var(--ug-ease) infinite}.puzzles-module__YjAgHa__word[data-state=tried],.puzzles-module__YjAgHa__space[data-state=tried]{background:var(--retry-tint);box-shadow:inset 0 -3px 0 var(--retry-border)}.puzzles-module__YjAgHa__word[data-state=answer],.puzzles-module__YjAgHa__space[data-state=answer]{background:var(--correct-tint);box-shadow:inset 0 -3px 0 var(--correct);color:var(--ink)}.puzzles-module__YjAgHa__word[data-state=answer]{font-weight:700}.puzzles-module__YjAgHa__word[data-state=wrong],.puzzles-module__YjAgHa__space[data-state=wrong]{background:var(--wrong-tint);text-decoration:line-through;-webkit-text-decoration-color:var(--wrong-border);text-decoration-color:var(--wrong-border)}.puzzles-module__YjAgHa__helper.puzzles-module__YjAgHa__helper{color:var(--ink-60);min-height:1.5em;font-size:.95rem}.puzzles-module__YjAgHa__helper q{color:var(--ink);font-weight:700}@keyframes puzzles-module__YjAgHa__blink{50%{background:color-mix(in srgb, var(--ug-sun) 45%, transparent)}}.puzzles-module__YjAgHa__line,.puzzles-module__YjAgHa__stack{border-radius:var(--ug-radius);background:var(--white);border:2.5px dashed var(--ink-25);flex-wrap:wrap;align-items:center;gap:8px;min-height:76px;padding:14px;transition:border-color .16s,background .16s;display:flex}.puzzles-module__YjAgHa__stack{flex-direction:column;align-items:stretch}.puzzles-module__YjAgHa__line[data-state=over],.puzzles-module__YjAgHa__stack[data-state=over]{border-color:var(--ug-action);background:var(--ug-action-tint)}.puzzles-module__YjAgHa__line[data-state=correct],.puzzles-module__YjAgHa__stack[data-state=correct]{border:2.5px solid var(--correct);background:var(--correct-tint)}.puzzles-module__YjAgHa__line[data-state=retry],.puzzles-module__YjAgHa__stack[data-state=retry]{border-color:var(--retry-border)}.puzzles-module__YjAgHa__line[data-state=wrong],.puzzles-module__YjAgHa__stack[data-state=wrong]{border:2.5px solid var(--wrong-border)}.puzzles-module__YjAgHa__lineEmpty{color:var(--ink-40);padding:0 4px;font-size:.95rem}.puzzles-module__YjAgHa__tray,.puzzles-module__YjAgHa__trayStack{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.puzzles-module__YjAgHa__trayStack{flex-direction:column;align-items:stretch}.puzzles-module__YjAgHa__wordTile.puzzles-module__YjAgHa__wordTile,.puzzles-module__YjAgHa__sentenceTile.puzzles-module__YjAgHa__sentenceTile{min-height:48px;font:inherit;color:var(--ink);background:var(--white);border:2px solid var(--border);box-shadow:0 4px 0 var(--border);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;transition:transform .16s var(--ug-ease), box-shadow .14s, border-color .14s, opacity .16s;border-radius:14px;padding:8px 16px;font-size:1.08rem;font-weight:700;position:relative}.puzzles-module__YjAgHa__sentenceTile.puzzles-module__YjAgHa__sentenceTile{text-align:left;grid-template-columns:auto 1fr;align-items:center;gap:12px;font-weight:600;line-height:1.45;display:grid}.puzzles-module__YjAgHa__wordTile[data-placed],.puzzles-module__YjAgHa__sentenceTile[data-placed]{background:var(--ug-action-tint);border-color:var(--ug-action);box-shadow:0 4px 0 var(--ug-action-edge)}.puzzles-module__YjAgHa__wordTile.puzzles-module__YjAgHa__wordTile:hover:not(:disabled),.puzzles-module__YjAgHa__sentenceTile.puzzles-module__YjAgHa__sentenceTile:hover:not(:disabled){transform:translateY(-2px)}.puzzles-module__YjAgHa__wordTile.puzzles-module__YjAgHa__wordTile:active,.puzzles-module__YjAgHa__sentenceTile.puzzles-module__YjAgHa__sentenceTile:active{cursor:grabbing}.puzzles-module__YjAgHa__wordTile.puzzles-module__YjAgHa__wordTile:disabled,.puzzles-module__YjAgHa__sentenceTile.puzzles-module__YjAgHa__sentenceTile:disabled{cursor:default}.puzzles-module__YjAgHa__tray .puzzles-module__YjAgHa__wordTile:disabled,.puzzles-module__YjAgHa__trayStack .puzzles-module__YjAgHa__sentenceTile:disabled{opacity:.45}.puzzles-module__YjAgHa__wordTile[data-state=correct],.puzzles-module__YjAgHa__sentenceTile[data-state=correct]{background:var(--correct);border-color:var(--correct);color:#fff;box-shadow:0 4px #1f41b8}.puzzles-module__YjAgHa__wordTile[data-state=wrong],.puzzles-module__YjAgHa__sentenceTile[data-state=wrong]{background:var(--wrong-tint);border-color:var(--wrong-border);box-shadow:0 4px 0 var(--wrong-border)}.puzzles-module__YjAgHa__sentenceNo{background:var(--white);width:30px;height:30px;color:var(--ink-60);border:2px solid var(--border);border-radius:50%;place-items:center;font-size:.9rem;font-weight:800;display:grid}.puzzles-module__YjAgHa__wordGap{background:var(--oat);border-radius:12px;width:64px;height:44px}.puzzles-module__YjAgHa__sentenceGap{background:var(--oat);border-radius:14px;height:52px}.puzzles-module__YjAgHa__lettersLine{justify-content:center;gap:3px}.puzzles-module__YjAgHa__lettersLine .puzzles-module__YjAgHa__wordTile{letter-spacing:.04em;padding:8px 12px;font-size:1.3rem}.puzzles-module__YjAgHa__wordPreview.puzzles-module__YjAgHa__wordPreview{text-align:center;letter-spacing:.06em;color:var(--ink);font-size:1.6rem;font-weight:800}.puzzles-module__YjAgHa__spare{color:var(--ink-55);font-size:.9rem;font-weight:700}.puzzles-module__YjAgHa__codeCard{gap:16px;display:grid}.puzzles-module__YjAgHa__examples{flex-wrap:wrap;gap:10px 22px;display:flex}.puzzles-module__YjAgHa__pair.puzzles-module__YjAgHa__pair,.puzzles-module__YjAgHa__askLine.puzzles-module__YjAgHa__askLine{color:var(--ink-45);flex-wrap:wrap;align-items:center;gap:10px;display:flex}.puzzles-module__YjAgHa__plainWord,.puzzles-module__YjAgHa__codeWord{letter-spacing:.18em;color:var(--ink);border-radius:12px;padding:6px 10px 6px 14px;font-size:1.35rem;font-weight:800}.puzzles-module__YjAgHa__plainWord{background:var(--ug-sun-tint);border:2px solid var(--ug-sun)}.puzzles-module__YjAgHa__codeWord{background:var(--ug-sky-tint);border:2px solid var(--ug-sky)}.puzzles-module__YjAgHa__wheel{border-radius:var(--ug-radius);background:var(--white);border:2px solid var(--border);box-shadow:0 4px 0 var(--border);gap:10px;padding:14px;display:grid}.puzzles-module__YjAgHa__wheelModes{gap:6px;display:flex}.puzzles-module__YjAgHa__mode.puzzles-module__YjAgHa__mode{min-height:36px;font:inherit;color:var(--ink-60);background:var(--gray-99);border:2px solid var(--border);cursor:pointer;border-radius:999px;padding:0 14px;font-size:.9rem;font-weight:800}.puzzles-module__YjAgHa__mode[data-on]{background:var(--ink);border-color:var(--ink);color:#fff}.puzzles-module__YjAgHa__strips{gap:4px;padding-bottom:4px;display:grid;overflow-x:auto}.puzzles-module__YjAgHa__strip{grid-template-columns:repeat(26,minmax(26px,1fr));gap:3px;min-width:740px;display:grid}.puzzles-module__YjAgHa__cell.puzzles-module__YjAgHa__cell{height:34px;font:inherit;color:var(--ink-75);background:var(--gray-99);border:1.5px solid var(--border);cursor:pointer;transition:background .16s, transform .2s var(--ug-ease);border-radius:8px;padding:0;font-size:.95rem;font-weight:800}.puzzles-module__YjAgHa__strip[data-lower] .puzzles-module__YjAgHa__cell{background:var(--oat)}.puzzles-module__YjAgHa__cell[data-mark=plain]{background:var(--ug-sun);color:var(--ink);border-color:#e0a800}.puzzles-module__YjAgHa__cell[data-mark=code]{background:var(--ug-sky);color:var(--ink);border-color:#5f9ff0}.puzzles-module__YjAgHa__cell.puzzles-module__YjAgHa__cell:hover:not(:disabled){transform:translateY(-2px)}.puzzles-module__YjAgHa__slider{justify-content:center;align-items:center;gap:14px;display:flex}.puzzles-module__YjAgHa__nudge.puzzles-module__YjAgHa__nudge{width:48px;height:44px;font:inherit;color:#fff;background:var(--ug-action);box-shadow:0 4px 0 var(--ug-action-edge);cursor:pointer;border:0;border-radius:14px;place-items:center;font-size:1.6rem;font-weight:800;line-height:1;display:grid}.puzzles-module__YjAgHa__nudge.puzzles-module__YjAgHa__nudge:active{box-shadow:0 1px 0 var(--ug-action-edge);transform:translateY(3px)}.puzzles-module__YjAgHa__shiftLabel{text-align:center;min-width:150px;color:var(--ink-75);font-weight:800}.puzzles-module__YjAgHa__wheelTip.puzzles-module__YjAgHa__wheelTip{color:var(--ink-55);font-size:.9rem}.puzzles-module__YjAgHa__ask{padding:4px 0}.puzzles-module__YjAgHa__boxes{flex-wrap:wrap;gap:8px;display:inline-flex}.puzzles-module__YjAgHa__box.puzzles-module__YjAgHa__box,.puzzles-module__YjAgHa__boxWide.puzzles-module__YjAgHa__boxWide{text-align:center;width:50px;height:58px;font:inherit;color:var(--ink);background:var(--white);border:2.5px solid var(--border);box-shadow:0 4px 0 var(--border);text-transform:uppercase;border-radius:14px;font-size:1.5rem;font-weight:800}.puzzles-module__YjAgHa__boxWide.puzzles-module__YjAgHa__boxWide{width:62px}.puzzles-module__YjAgHa__box:focus,.puzzles-module__YjAgHa__boxWide:focus,.puzzles-module__YjAgHa__box[data-state=active],.puzzles-module__YjAgHa__boxWide[data-state=active]{border-color:var(--ug-action);box-shadow:0 4px 0 var(--ug-action-edge);outline:none}.puzzles-module__YjAgHa__box[data-state=correct],.puzzles-module__YjAgHa__boxWide[data-state=correct]{border-color:var(--correct);background:var(--correct-tint);box-shadow:0 4px 0 var(--correct)}.puzzles-module__YjAgHa__box[data-state=wrong],.puzzles-module__YjAgHa__boxWide[data-state=wrong]{border-color:var(--wrong-border);background:var(--wrong-tint)}.puzzles-module__YjAgHa__machineExamples{background:var(--ug-sky-tint);border-radius:16px;gap:4px;padding:12px 16px;display:grid}.puzzles-module__YjAgHa__exTitle.puzzles-module__YjAgHa__exTitle{color:var(--ink-75);font-size:.95rem;font-weight:800}.puzzles-module__YjAgHa__exRow.puzzles-module__YjAgHa__exRow{color:var(--ink-75)}.puzzles-module__YjAgHa__exRow span{color:var(--ink);font-weight:800}.puzzles-module__YjAgHa__machine{border-radius:var(--ug-radius);background:var(--white);border:2px solid var(--border);box-shadow:0 4px 0 var(--border);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:18px 14px;display:flex}.puzzles-module__YjAgHa__machine[data-state=correct]{border-color:var(--correct)}.puzzles-module__YjAgHa__machine[data-state=retry]{border-color:var(--retry-border)}.puzzles-module__YjAgHa__machine[data-state=wrong]{border-color:var(--wrong-border)}.puzzles-module__YjAgHa__slotWrap{justify-items:center;gap:4px;display:grid}.puzzles-module__YjAgHa__slotLabel{color:var(--ink-45);font-size:.75rem;font-weight:800}.puzzles-module__YjAgHa__numGiven{background:var(--ug-sun-tint);border:2px solid var(--ug-sun);min-width:58px;height:54px;color:var(--ink);border-radius:16px;place-items:center;padding:0 12px;font-size:1.35rem;font-weight:800;display:grid}.puzzles-module__YjAgHa__numIn.puzzles-module__YjAgHa__numIn{text-align:center;width:76px;height:54px;font:inherit;color:var(--ink);background:var(--white);border:2.5px dashed var(--ink-30);border-radius:16px;font-size:1.35rem;font-weight:800}.puzzles-module__YjAgHa__numIn:focus{border-style:solid;border-color:var(--ug-action);box-shadow:0 0 0 4px var(--ug-action-tint);outline:none}.puzzles-module__YjAgHa__numIn[data-state=correct]{border:2.5px solid var(--correct);background:var(--correct-tint)}.puzzles-module__YjAgHa__numIn[data-state=retry]{border-color:var(--retry-border);background:var(--retry-tint)}.puzzles-module__YjAgHa__numIn[data-state=wrong]{border:2.5px solid var(--wrong-border);background:var(--wrong-tint)}.puzzles-module__YjAgHa__opBox{background:var(--ink);color:#fff;border-radius:18px;align-items:center;gap:6px;min-height:62px;padding:0 14px 0 12px;font-size:1.4rem;font-weight:800;display:inline-flex;position:relative;box-shadow:0 5px #000}.puzzles-module__YjAgHa__opBox .puzzles-module__YjAgHa__numIn{width:64px;height:44px;font-size:1.2rem}.puzzles-module__YjAgHa__opText{font-size:1.5rem}.puzzles-module__YjAgHa__opBy{font-size:1.4rem}.puzzles-module__YjAgHa__cog{color:var(--ug-sun);flex:none}.puzzles-module__YjAgHa__opBox[data-run] .puzzles-module__YjAgHa__cog{animation:puzzles-module__YjAgHa__spin .7s linear var(--d,0s) 2}.puzzles-module__YjAgHa__opBox[data-run]{animation:puzzles-module__YjAgHa__glow .7s var(--ug-ease) var(--d,0s) both}.puzzles-module__YjAgHa__arrow{color:var(--ink-30);flex:none}@keyframes puzzles-module__YjAgHa__spin{to{transform:rotate(360deg)}}@keyframes puzzles-module__YjAgHa__glow{40%{box-shadow:0 5px 0 #000, 0 0 0 5px var(--ug-sun-tint);transform:scale(1.06)}}.puzzles-module__YjAgHa__netWrap{flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;display:flex}.puzzles-module__YjAgHa__net{--cell:76px;border-radius:var(--ug-radius);background:var(--white);border:2px solid var(--border);gap:0;padding:14px;display:grid}.puzzles-module__YjAgHa__netFace.puzzles-module__YjAgHa__netFace{width:var(--cell);height:var(--cell);font:inherit;background:var(--ug-sun-tint);cursor:pointer;color:var(--ink);transition:background .14s, transform .16s var(--ug-ease), box-shadow .14s;border:2px solid #d6b45a;place-items:center;margin:-1px;padding:0;display:grid;position:relative}.puzzles-module__YjAgHa__netFace.puzzles-module__YjAgHa__netFace:hover:not(:disabled){background:var(--ug-sun);z-index:1;transform:scale(1.04)}.puzzles-module__YjAgHa__netFace.puzzles-module__YjAgHa__netFace:disabled{cursor:default}.puzzles-module__YjAgHa__netFace[data-state=target]{background:var(--ug-sky-tint);box-shadow:inset 0 0 0 4px var(--ug-sky)}.puzzles-module__YjAgHa__netFace[data-state=picked]{background:var(--ug-action-tint);box-shadow:inset 0 0 0 4px var(--ug-action);z-index:1}.puzzles-module__YjAgHa__netFace[data-state=retry]{background:var(--retry-tint);box-shadow:inset 0 0 0 4px var(--retry-border)}.puzzles-module__YjAgHa__netFace[data-state=correct]{background:var(--correct-tint);box-shadow:inset 0 0 0 4px var(--correct)}.puzzles-module__YjAgHa__netFace[data-state=wrong]{background:var(--wrong-tint);box-shadow:inset 0 0 0 4px var(--wrong-border)}.puzzles-module__YjAgHa__targetTag{white-space:nowrap;color:#1f4fae;background:#fff;border-radius:999px;padding:0 5px;font-size:.66rem;font-weight:800;position:absolute;bottom:3px;left:50%;transform:translate(-50%)}.puzzles-module__YjAgHa__faceShape{width:58%;height:58%;fill:var(--ink)}.puzzles-module__YjAgHa__faceText{font-size:1.6rem;font-weight:800}.puzzles-module__YjAgHa__foldPanel{justify-items:center;gap:10px;display:grid}.puzzles-module__YjAgHa__scene{perspective:900px;cursor:grab;touch-action:none;border-radius:var(--ug-radius);background:var(--ug-sky-tint);width:280px;height:260px;position:relative}.puzzles-module__YjAgHa__world{left:calc(50% - var(--s) / 2);top:calc(50% - var(--s) / 2);width:var(--s);height:var(--s);transform-style:preserve-3d;position:absolute}.puzzles-module__YjAgHa__face3d{width:var(--s);height:var(--s);box-sizing:border-box;transform-style:preserve-3d;background:#fff6da;border:2px solid #c9a23f;place-items:center;display:grid;position:absolute;top:0;left:0}.puzzles-module__YjAgHa__face3d[data-state=target]{background:var(--ug-sky)}.puzzles-module__YjAgHa__face3d[data-state=correct]{border-color:var(--correct);background:#9db4ff}.puzzles-module__YjAgHa__face3d>.puzzles-module__YjAgHa__faceShape,.puzzles-module__YjAgHa__face3d>.puzzles-module__YjAgHa__faceText{pointer-events:none}.puzzles-module__YjAgHa__foldControl{color:var(--ink-55);align-items:center;gap:10px;font-size:.85rem;font-weight:800;display:flex}.puzzles-module__YjAgHa__foldControl input{accent-color:var(--ug-action);width:160px}.puzzles-module__YjAgHa__transformStage{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:16px;display:flex}.puzzles-module__YjAgHa__shapePanel{justify-items:center;gap:8px;margin:0;display:grid}.puzzles-module__YjAgHa__shapePanel figcaption{color:var(--ink-55);font-size:.9rem;font-weight:800}.puzzles-module__YjAgHa__startShape{background:var(--white);border:2px solid var(--border);border-radius:18px;width:140px;height:140px;padding:8px;position:relative}.puzzles-module__YjAgHa__startShape[data-mirror=vertical]:after{content:"";border-right:3px dashed var(--ug-coral);position:absolute;top:6px;bottom:6px;right:-12px}.puzzles-module__YjAgHa__startShape[data-mirror=horizontal]:after{content:"";border-bottom:3px dashed var(--ug-coral);position:absolute;bottom:-12px;left:6px;right:6px}.puzzles-module__YjAgHa__liveShape{background:var(--white);border:2.5px solid var(--ug-action);width:210px;height:210px;box-shadow:0 5px 0 var(--ug-action-edge);transition:transform .52s var(--ug-bounce);border-radius:22px;padding:10px}.puzzles-module__YjAgHa__liveShape[data-state=correct]{border-color:var(--correct);box-shadow:0 5px 0 var(--correct)}.puzzles-module__YjAgHa__liveShape[data-state=retry]{border-color:var(--retry-border);box-shadow:0 5px 0 var(--retry-border)}.puzzles-module__YjAgHa__liveShape[data-state=wrong]{border-color:var(--wrong-border);box-shadow:0 5px 0 var(--wrong-border)}.puzzles-module__YjAgHa__shapeSvg{width:100%;height:100%;display:block}.puzzles-module__YjAgHa__gridLine line{stroke:var(--oat-deep);stroke-width:.03px}.puzzles-module__YjAgHa__shapeCell{fill:var(--ug-coral)}.puzzles-module__YjAgHa__shapeCell[data-fill=dark]{fill:var(--ink)}.puzzles-module__YjAgHa__shapeCell[data-fill=light]{fill:var(--ug-sun)}.puzzles-module__YjAgHa__controls{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.puzzles-module__YjAgHa__control.puzzles-module__YjAgHa__control{min-width:84px;min-height:64px;font:inherit;color:var(--ink);background:var(--white);border:2px solid var(--border);box-shadow:0 4px 0 var(--border);cursor:pointer;transition:transform .14s var(--ug-ease), border-color .14s;border-radius:16px;justify-items:center;gap:2px;padding:8px 12px;font-size:.85rem;font-weight:800;display:grid}.puzzles-module__YjAgHa__control.puzzles-module__YjAgHa__control:hover:not(:disabled){border-color:var(--ug-action);transform:translateY(-2px)}.puzzles-module__YjAgHa__control.puzzles-module__YjAgHa__control:active:not(:disabled){box-shadow:0 1px 0 var(--border);transform:translateY(3px)}.puzzles-module__YjAgHa__reset.puzzles-module__YjAgHa__reset{font:inherit;color:var(--ink-60);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;align-self:center;font-weight:700;text-decoration:underline}.puzzles-module__YjAgHa__reset.puzzles-module__YjAgHa__reset:disabled{opacity:.4;cursor:default}@media (max-width:560px){.puzzles-module__YjAgHa__passage{padding:32px 14px 14px;font-size:1.04rem}.puzzles-module__YjAgHa__net{--cell:58px;padding:10px}.puzzles-module__YjAgHa__machine{flex-direction:column}.puzzles-module__YjAgHa__machine .puzzles-module__YjAgHa__arrow{transform:rotate(90deg)}.puzzles-module__YjAgHa__liveShape{width:180px;height:180px}.puzzles-module__YjAgHa__startShape{width:110px;height:110px}.puzzles-module__YjAgHa__plainWord,.puzzles-module__YjAgHa__codeWord{font-size:1.15rem}}@media (prefers-reduced-motion:reduce){.puzzles-module__YjAgHa__liveShape,.puzzles-module__YjAgHa__word,.puzzles-module__YjAgHa__wordTile,.puzzles-module__YjAgHa__sentenceTile{transition:none}.puzzles-module__YjAgHa__opBox[data-run] .puzzles-module__YjAgHa__cog,.puzzles-module__YjAgHa__opBox[data-run],.puzzles-module__YjAgHa__word[data-state=start]{animation:none}}
.hero-lesson-module__-T_yCG__card{--hl-ink:#121212;--hl-muted:#12121294;--hl-line:#0000001f;--hl-soft:#f5f3ee;--hl-correct:#2156d9;--hl-correct-tint:#e5ecff;--hl-correct-ink:#16389c;--hl-retry:#e59a1a;--hl-retry-tint:#fff3dc;--hl-retry-ink:#7a4800;--hl-action:var(--accent,#121212);--hl-action-ink:var(--accent-ink,#fff);--hl-snap:cubic-bezier(.2, .8, .2, 1);--hl-cyclist:#7b61ff;--hl-runner:#d23d96;box-sizing:border-box;width:100%;height:100%;color:var(--hl-ink);text-align:left;transition:box-shadow .28s var(--hl-snap);-webkit-tap-highlight-color:transparent;background:#fff;border-radius:26px;flex-direction:column;gap:12px;padding:26px 28px 22px;display:flex;position:relative;box-shadow:0 1px 2px #0000000a,0 30px 70px #0000001a;container-type:inline-size}.hero-lesson-module__-T_yCG__card *,.hero-lesson-module__-T_yCG__card :before,.hero-lesson-module__-T_yCG__card :after{box-sizing:border-box}.hero-lesson-module__-T_yCG__card[data-audience=child]{border-radius:30px}.hero-lesson-module__-T_yCG__card button{font:inherit;color:inherit;margin:0}.hero-lesson-module__-T_yCG__card svg{max-width:none;display:block}.hero-lesson-module__-T_yCG__head{z-index:2;align-items:center;gap:10px;display:flex;position:absolute;top:16px;right:18px}.hero-lesson-module__-T_yCG__tryIt{background:var(--hl-soft);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:6px;height:30px;padding:0 12px;font-weight:600;line-height:1;display:inline-flex;position:relative;font-size:13px!important}.hero-lesson-module__-T_yCG__tryIt:before{content:"";background:var(--hl-action);border-radius:50%;width:7px;height:7px}.hero-lesson-module__-T_yCG__tryIt:after{content:"";position:absolute;inset:-7px -4px}.hero-lesson-module__-T_yCG__card[data-phase=hands] .hero-lesson-module__-T_yCG__tryIt{opacity:0;pointer-events:none;transition:opacity .2s}.hero-lesson-module__-T_yCG__rounds{gap:5px;display:inline-flex}.hero-lesson-module__-T_yCG__rounds i{background:var(--hl-line);border-radius:3px;width:18px;height:5px}.hero-lesson-module__-T_yCG__rounds i[data-on]{background:var(--hl-ink)}.hero-lesson-module__-T_yCG__card[data-phase=hands] .hero-lesson-module__-T_yCG__head{pointer-events:none}.hero-lesson-module__-T_yCG__card[data-phase=hands] .hero-lesson-module__-T_yCG__rounds{opacity:1}.hero-lesson-module__-T_yCG__prompt{letter-spacing:-.1px;text-wrap:pretty;animation:hero-lesson-module__-T_yCG__hl-fade .3s var(--hl-snap);margin:0;padding-right:76px;font-size:19px;font-weight:500;line-height:27px}.hero-lesson-module__-T_yCG__card[data-audience=child] .hero-lesson-module__-T_yCG__prompt{font-weight:600}.hero-lesson-module__-T_yCG__stage{flex-direction:column;flex:auto;justify-content:center;min-height:0;display:flex;position:relative}.hero-lesson-module__-T_yCG__cursor{pointer-events:none;opacity:0;z-index:20;will-change:transform;width:26px;height:34px;margin:-3px 0 0 -4px;transition:opacity .2s;position:absolute;top:0;left:0}.hero-lesson-module__-T_yCG__cursor svg{filter:drop-shadow(0 2px 3px #00000040);width:26px;height:34px;transition:transform .11s}.hero-lesson-module__-T_yCG__cursor path{fill:#111;stroke:#fff;stroke-width:2.4px;stroke-linejoin:round}.hero-lesson-module__-T_yCG__cursorDown svg{transform:scale(.86)}.hero-lesson-module__-T_yCG__staticHint{background:var(--hl-ink);pointer-events:none;z-index:3;border-radius:50%;place-items:center;width:28px;height:28px;margin:-34px 0 0 -14px;display:grid;position:absolute}.hero-lesson-module__-T_yCG__staticHint svg{width:16px;height:16px}.hero-lesson-module__-T_yCG__staticHint path{fill:none;stroke:#fff;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round}.hero-lesson-module__-T_yCG__foot{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px 14px;min-height:52px;display:flex}.hero-lesson-module__-T_yCG__verdict{animation:hero-lesson-module__-T_yCG__hl-fade .28s var(--hl-snap);flex:240px;align-items:flex-start;gap:9px;display:flex}.hero-lesson-module__-T_yCG__verdictIcon svg{width:22px;height:22px;margin-top:1px}.hero-lesson-module__-T_yCG__verdictIcon circle{fill:var(--hl-correct)}.hero-lesson-module__-T_yCG__verdict[data-kind=retry] .hero-lesson-module__-T_yCG__verdictIcon circle{fill:var(--hl-retry)}.hero-lesson-module__-T_yCG__verdictIcon path{fill:none;stroke:#fff;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.hero-lesson-module__-T_yCG__verdictText{outline:none;margin:0;font-size:15px;line-height:21px}.hero-lesson-module__-T_yCG__verdict[data-kind=correct] .hero-lesson-module__-T_yCG__verdictText strong{color:var(--hl-correct-ink)}.hero-lesson-module__-T_yCG__verdict[data-kind=retry] .hero-lesson-module__-T_yCG__verdictText strong{color:var(--hl-retry-ink)}.hero-lesson-module__-T_yCG__actions{align-items:center;gap:8px;margin-left:auto;display:flex}.hero-lesson-module__-T_yCG__check,.hero-lesson-module__-T_yCG__continue{background:var(--hl-action);cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 28px;font-weight:600;text-decoration:none;transition:transform .12s,opacity .16s,filter .16s;display:inline-flex;color:var(--hl-action-ink)!important;font-size:16px!important}.hero-lesson-module__-T_yCG__check:disabled{opacity:.32;cursor:default}.hero-lesson-module__-T_yCG__check:active:not(:disabled),.hero-lesson-module__-T_yCG__continue:active{transform:scale(.97)}.hero-lesson-module__-T_yCG__continue{animation:hero-lesson-module__-T_yCG__hl-fade .3s var(--hl-snap)}.hero-lesson-module__-T_yCG__continue svg{width:18px;height:18px}.hero-lesson-module__-T_yCG__continue path{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.hero-lesson-module__-T_yCG__quiet{text-underline-offset:3px;cursor:pointer;background:0 0;border:0;min-height:44px;padding:0 10px;font-weight:500;text-decoration:underline;color:var(--hl-muted)!important;font-size:15px!important}.hero-lesson-module__-T_yCG__pace{color:var(--hl-muted);margin:0 6px 0 0;font-size:13px;line-height:18px}.hero-lesson-module__-T_yCG__sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.hero-lesson-module__-T_yCG__math{white-space:nowrap;font-variant-numeric:lining-nums tabular-nums}.hero-lesson-module__-T_yCG__op{padding:0 .22em}.hero-lesson-module__-T_yCG__frac{vertical-align:middle;flex-direction:column;align-items:center;margin:0 .1em;font-size:.82em;line-height:1.05;display:inline-flex}.hero-lesson-module__-T_yCG__frac>span:first-child{border-bottom:1.5px solid;padding:0 .15em}.hero-lesson-module__-T_yCG__fracBig{font-variant-numeric:tabular-nums;flex-direction:column;align-items:center;font-size:30px;font-weight:600;line-height:1.12;display:inline-flex}.hero-lesson-module__-T_yCG__fracBig>span:first-child{text-align:center;border-bottom:3px solid;min-width:1.6em;padding-bottom:2px}.hero-lesson-module__-T_yCG__fracBig>span:last-child{padding-top:2px}.hero-lesson-module__-T_yCG__card [data-piece]{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab}.hero-lesson-module__-T_yCG__card .hl-dragging{z-index:30;cursor:grabbing;position:relative;transition:none!important;box-shadow:0 16px 32px #0000002e!important}.hero-lesson-module__-T_yCG__chip{border:1.5px solid var(--hl-line);cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:8px;min-height:44px;padding:0 14px;font-weight:600;line-height:1;transition:background-color .16s,border-color .16s,color .16s;display:inline-flex;font-size:15px!important}.hero-lesson-module__-T_yCG__chip[aria-pressed=true],.hero-lesson-module__-T_yCG__chip[aria-checked=true]{border-color:var(--hl-ink);background:var(--hl-ink);color:#fff!important}.hero-lesson-module__-T_yCG__switch{opacity:.55;border:2px solid;border-radius:50%;width:14px;height:14px}.hero-lesson-module__-T_yCG__chip[aria-pressed=true] .hero-lesson-module__-T_yCG__switch,.hero-lesson-module__-T_yCG__chip[aria-checked=true] .hero-lesson-module__-T_yCG__switch{opacity:1;box-shadow:inset 0 0 0 2px var(--hl-ink);background:currentColor}.hero-lesson-module__-T_yCG__given{color:var(--hl-muted);font-size:14px;font-weight:600}.hero-lesson-module__-T_yCG__card button:focus-visible{outline:3px solid var(--hl-ink);outline-offset:2px}.hero-lesson-module__-T_yCG__population{flex-direction:column;gap:14px;display:flex}.hero-lesson-module__-T_yCG__conditionRow{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.hero-lesson-module__-T_yCG__popBody{align-items:center;gap:18px;display:flex}.hero-lesson-module__-T_yCG__tokens{grid-template-columns:repeat(6,48px);gap:4px 6px;display:grid}.hero-lesson-module__-T_yCG__token{cursor:pointer;width:48px;height:46px;transition:opacity .24s var(--hl-snap), transform .24s var(--hl-snap), background-color .16s;background:0 0;border:0;border-radius:12px;padding:3px 6px}.hero-lesson-module__-T_yCG__token[data-sport=cyclist]{color:var(--hl-cyclist)}.hero-lesson-module__-T_yCG__token[data-sport=runner]{color:var(--hl-runner)}.hero-lesson-module__-T_yCG__tokenArt{width:100%;height:100%}.hero-lesson-module__-T_yCG__tokenArt circle,.hero-lesson-module__-T_yCG__tokenArt path{fill:none;stroke:currentColor;stroke-width:3px;stroke-linejoin:round;stroke-linecap:round;transition:fill .12s}.hero-lesson-module__-T_yCG__tokenArt .hero-lesson-module__-T_yCG__roof{stroke:var(--hl-ink);stroke-width:2.6px}.hero-lesson-module__-T_yCG__token[data-on] .hero-lesson-module__-T_yCG__tokenArt circle,.hero-lesson-module__-T_yCG__token[data-on] .hero-lesson-module__-T_yCG__tokenArt path:not(.hero-lesson-module__-T_yCG__roof){fill:currentColor}.hero-lesson-module__-T_yCG__token[data-on]{background:var(--hl-soft)}.hero-lesson-module__-T_yCG__token[data-out]{opacity:.18;cursor:default;transform:scale(.8)translateY(4px)}.hero-lesson-module__-T_yCG__token[data-verdict=correct]{background:var(--hl-correct-tint);box-shadow:inset 0 0 0 2px var(--hl-correct)}.hero-lesson-module__-T_yCG__token[data-verdict=retry]{background:var(--hl-retry-tint)}.hero-lesson-module__-T_yCG__fractionBox{background:var(--hl-soft);min-width:112px;transition:box-shadow .28s var(--hl-snap), background-color .28s;border-radius:18px;flex-direction:column;align-items:center;gap:8px;padding:14px 12px;display:flex}.hero-lesson-module__-T_yCG__fractionBox[data-verdict=correct]{background:var(--hl-correct-tint);box-shadow:inset 0 0 0 2.5px var(--hl-correct);color:var(--hl-correct-ink)}.hero-lesson-module__-T_yCG__fractionBox[data-verdict=retry]{background:var(--hl-retry-tint);box-shadow:inset 0 0 0 2.5px var(--hl-retry)}.hero-lesson-module__-T_yCG__fractionLabel{color:var(--hl-muted);font-size:13px;font-weight:600}.hero-lesson-module__-T_yCG__count{animation:hero-lesson-module__-T_yCG__hl-pop .16s var(--hl-snap);display:inline-block}.hero-lesson-module__-T_yCG__simplified{animation:hero-lesson-module__-T_yCG__hl-fade .28s var(--hl-snap);align-items:center;font-size:22px;font-weight:600;display:inline-flex}.hero-lesson-module__-T_yCG__simplified .hero-lesson-module__-T_yCG__fracBig{font-size:24px}.hero-lesson-module__-T_yCG__legend{color:var(--hl-muted);flex-wrap:wrap;gap:4px 16px;margin:0;font-size:13px;line-height:18px;display:flex}.hero-lesson-module__-T_yCG__legend span{align-items:center;gap:5px;display:inline-flex}.hero-lesson-module__-T_yCG__legend span:first-child{color:var(--hl-cyclist)}.hero-lesson-module__-T_yCG__legend span:nth-child(2){color:var(--hl-runner)}.hero-lesson-module__-T_yCG__legend .hero-lesson-module__-T_yCG__tokenArt{width:18px;height:18px}.hero-lesson-module__-T_yCG__conclusion{flex-direction:column;gap:12px;display:flex}.hero-lesson-module__-T_yCG__flagTray{align-items:center;min-height:44px;display:flex}.hero-lesson-module__-T_yCG__flag{background:var(--hl-ink);border:0;border-radius:999px;align-items:center;gap:8px;min-height:44px;padding:0 18px 0 14px;font-weight:600;display:inline-flex;box-shadow:0 6px 16px #00000024;color:#fff!important;font-size:15px!important}.hero-lesson-module__-T_yCG__flag svg,.hero-lesson-module__-T_yCG__flagOn svg{width:18px;height:18px}.hero-lesson-module__-T_yCG__flag path,.hero-lesson-module__-T_yCG__flagOn path{fill:none;stroke:currentColor;stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.hero-lesson-module__-T_yCG__flagHint{color:var(--hl-muted);font-size:14px}.hero-lesson-module__-T_yCG__argument{padding-left:30px;position:relative}.hero-lesson-module__-T_yCG__links{color:#8b8b8b;width:32px;height:100%;position:absolute;top:0;left:0;overflow:visible}.hero-lesson-module__-T_yCG__links path:not(marker path){fill:none;stroke:#9a9a9a;stroke-width:2px;stroke-dasharray:4 5;animation:hero-lesson-module__-T_yCG__hl-fade .24s var(--hl-snap)}.hero-lesson-module__-T_yCG__links marker path{fill:#9a9a9a}.hero-lesson-module__-T_yCG__links path[data-role=support]{stroke:var(--hl-correct);stroke-dasharray:none}.hero-lesson-module__-T_yCG__links path[data-role=other]{stroke:var(--hl-correct);stroke-dasharray:5 5}.hero-lesson-module__-T_yCG__cards{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.hero-lesson-module__-T_yCG__sentence{border:1.5px solid var(--hl-line);text-align:left;cursor:pointer;width:100%;min-height:48px;transition:border-color .16s, background-color .16s, box-shadow .28s var(--hl-snap);background:#fff;border-radius:14px;flex-direction:column;align-items:flex-start;gap:4px;padding:11px 14px;line-height:21px;display:flex;font-size:15px!important}.hero-lesson-module__-T_yCG__sentence[data-over]{border-color:var(--hl-ink);background:var(--hl-soft)}.hero-lesson-module__-T_yCG__sentence[data-flagged]{border-color:var(--hl-ink);box-shadow:inset 0 0 0 1px var(--hl-ink)}.hero-lesson-module__-T_yCG__sentence[data-verdict=correct]{border-color:var(--hl-correct);background:var(--hl-correct-tint);box-shadow:inset 0 0 0 1.5px var(--hl-correct)}.hero-lesson-module__-T_yCG__sentence[data-verdict=retry]{border-color:var(--hl-retry);background:var(--hl-retry-tint);box-shadow:inset 0 0 0 1.5px var(--hl-retry)}.hero-lesson-module__-T_yCG__flagOn{animation:hero-lesson-module__-T_yCG__hl-pop .16s var(--hl-snap);align-items:center;gap:4px;font-size:12px;font-weight:700;display:inline-flex}.hero-lesson-module__-T_yCG__role{color:var(--hl-correct-ink);animation:hero-lesson-module__-T_yCG__hl-fade .28s var(--hl-snap);font-size:12px;font-weight:700}.hero-lesson-module__-T_yCG__ladderScene,.hero-lesson-module__-T_yCG__binsScene{flex-direction:column;gap:12px;display:flex}.hero-lesson-module__-T_yCG__excerpt{background:var(--hl-soft);border-radius:14px;margin:0;padding:12px 14px;font-size:14px;line-height:21px}.hero-lesson-module__-T_yCG__excerpt[data-size=large]{font-size:16px;line-height:24px}.hero-lesson-module__-T_yCG__underline{color:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--hl-correct);text-decoration-color:var(--hl-correct);text-underline-offset:4px;animation:hero-lesson-module__-T_yCG__hl-fade .28s var(--hl-snap);background:0 0;text-decoration-thickness:2.5px}.hero-lesson-module__-T_yCG__underline[data-style=follows]{text-decoration-style:dotted}.hero-lesson-module__-T_yCG__underline sup{color:var(--hl-correct-ink);margin-left:1px;font-size:10px;font-weight:700}.hero-lesson-module__-T_yCG__lit{color:inherit;background:#ece6ff;border-radius:4px;transition:background-color .16s;box-shadow:0 0 0 2px #ece6ff}.hero-lesson-module__-T_yCG__sorting{flex-direction:column;gap:10px;display:flex}.hero-lesson-module__-T_yCG__hand{align-items:center;min-height:58px;display:flex}.hero-lesson-module__-T_yCG__handCard{border:1.5px solid var(--hl-ink);text-align:left;width:100%;animation:hero-lesson-module__-T_yCG__hl-rise .24s var(--hl-snap);background:#fff;border-radius:16px;align-items:flex-start;gap:10px;padding:11px 14px;font-weight:500;line-height:21px;display:flex;box-shadow:0 6px 18px #00000014;font-size:15px!important}.hero-lesson-module__-T_yCG__letter{background:var(--hl-ink);color:#fff;text-align:center;border-radius:7px;flex:none;width:22px;height:22px;font-size:12px;font-weight:700;line-height:22px}.hero-lesson-module__-T_yCG__handDone{color:var(--hl-muted);margin:0;font-size:14px}.hero-lesson-module__-T_yCG__targets{flex-direction:column;gap:8px;display:flex}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__targets{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.hero-lesson-module__-T_yCG__target{background:var(--hl-soft);border:1.5px dashed #00000038;border-radius:14px;flex-wrap:wrap;align-items:center;min-height:52px;transition:border-color .16s,background-color .16s;display:flex;position:relative}.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:before,.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:after{content:"";background:#0000002e;width:3px;height:8px;position:absolute;top:-9px}.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:before{left:22px}.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:after{right:22px}.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:first-child:before,.hero-lesson-module__-T_yCG__sorting[data-layout=ladder] .hero-lesson-module__-T_yCG__target:first-child:after{display:none}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__target{flex-direction:column;align-items:stretch;min-height:112px}.hero-lesson-module__-T_yCG__target[data-over]{border-style:solid;border-color:var(--hl-ink);background:#fff}.hero-lesson-module__-T_yCG__targetButton{text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:none;justify-content:center;align-items:flex-start;min-width:118px;min-height:48px;padding:6px 14px;display:flex}.hero-lesson-module__-T_yCG__targetButton:disabled{cursor:default}.hero-lesson-module__-T_yCG__targetLabel{font-size:15px;font-weight:700;line-height:20px}.hero-lesson-module__-T_yCG__targetCaption{color:var(--hl-muted);font-size:12px;line-height:16px}.hero-lesson-module__-T_yCG__chips{flex-wrap:wrap;flex:1 1 0;gap:6px;min-width:0;padding:6px 8px 6px 0;display:flex}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__chips{padding:0 8px 8px}.hero-lesson-module__-T_yCG__chipPlaced{border:1.5px solid var(--hl-ink);cursor:pointer;max-width:100%;min-height:36px;transition:border-color .16s, background-color .16s, box-shadow .28s var(--hl-snap);background:#fff;border-radius:11px;align-items:center;gap:7px;padding:4px 10px 4px 6px;line-height:17px;display:inline-flex;position:relative;font-size:13px!important}.hero-lesson-module__-T_yCG__chipText{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__chipText{display:none}.hero-lesson-module__-T_yCG__chipPlaced[data-verdict=correct]{border-color:var(--hl-correct);background:var(--hl-correct-tint);box-shadow:0 0 0 1.5px var(--hl-correct)}.hero-lesson-module__-T_yCG__chipPlaced[data-verdict=retry]{border-color:var(--hl-retry);background:var(--hl-retry-tint);box-shadow:0 0 0 1.5px var(--hl-retry)}.hero-lesson-module__-T_yCG__badge{background:var(--hl-correct);width:18px;height:18px;animation:hero-lesson-module__-T_yCG__hl-pop .16s var(--hl-snap);border-radius:50%;flex:none;place-items:center;display:grid}.hero-lesson-module__-T_yCG__chipPlaced[data-verdict=retry] .hero-lesson-module__-T_yCG__badge{background:var(--hl-retry)}.hero-lesson-module__-T_yCG__badge svg{width:14px;height:14px}.hero-lesson-module__-T_yCG__badge path{fill:none;stroke:#fff;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round}.hero-lesson-module__-T_yCG__machineScene{flex-direction:column;gap:12px;display:flex}.hero-lesson-module__-T_yCG__sum{text-align:center;margin:0;font-size:26px;font-weight:800}.hero-lesson-module__-T_yCG__sumQ{color:var(--hl-muted)}.hero-lesson-module__-T_yCG__machine{transition:box-shadow .28s var(--hl-snap);background:#efe8ff;border:2.5px solid #1d1d1f;border-radius:24px;grid-template-columns:1fr 1.25fr 1fr;gap:10px;padding:12px;display:grid;box-shadow:0 5px #1d1d1f}.hero-lesson-module__-T_yCG__machine[data-verdict=correct]{box-shadow:0 5px 0 #1d1d1f, 0 0 0 4px var(--hl-correct)}.hero-lesson-module__-T_yCG__hopper,.hero-lesson-module__-T_yCG__slot{background:#fff;border:2px dashed #00000047;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:104px;padding:6px;display:flex}.hero-lesson-module__-T_yCG__slot[data-filled]{border-style:solid;border-color:#1d1d1f}.hero-lesson-module__-T_yCG__portLabel{color:var(--hl-muted);font-size:12px;font-weight:700}.hero-lesson-module__-T_yCG__outNum{min-height:36px;animation:hero-lesson-module__-T_yCG__hl-drop .3s var(--hl-snap);font-size:30px;font-weight:800;line-height:36px}.hero-lesson-module__-T_yCG__outNum[data-verdict=correct],.hero-lesson-module__-T_yCG__compare[data-verdict=correct]{color:var(--hl-correct-ink)}.hero-lesson-module__-T_yCG__outNum[data-verdict=retry],.hero-lesson-module__-T_yCG__compare[data-verdict=retry]{color:var(--hl-retry-ink)}.hero-lesson-module__-T_yCG__compare{font-size:12px;font-weight:700}.hero-lesson-module__-T_yCG__body{flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex}.hero-lesson-module__-T_yCG__cogs{width:92px;height:46px}.hero-lesson-module__-T_yCG__cogs circle{fill:#ffd66b;stroke:#1d1d1f;stroke-width:2.5px;stroke-dasharray:6 3}.hero-lesson-module__-T_yCG__cogs circle:nth-child(2){fill:#1d1d1f;stroke-dasharray:none}.hero-lesson-module__-T_yCG__cogA{transform-origin:38px 30px}.hero-lesson-module__-T_yCG__cogB{transform-origin:82px 30px}.hero-lesson-module__-T_yCG__cogs[data-running] .hero-lesson-module__-T_yCG__cogA{animation:.6s linear hero-lesson-module__-T_yCG__hl-spin}.hero-lesson-module__-T_yCG__cogs[data-running] .hero-lesson-module__-T_yCG__cogB{animation:.6s linear reverse hero-lesson-module__-T_yCG__hl-spin}.hero-lesson-module__-T_yCG__dialFace{color:#fff;background:#1d1d1f;border-radius:10px;padding:3px 12px;font-size:22px;font-weight:800;line-height:30px}.hero-lesson-module__-T_yCG__backwards{color:var(--hl-muted);align-items:center;gap:4px;font-size:12px;font-weight:600;display:inline-flex}.hero-lesson-module__-T_yCG__backwards svg{width:30px;height:8px}.hero-lesson-module__-T_yCG__backwards path{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.hero-lesson-module__-T_yCG__numTile{background:#fff;border:2.5px solid #1d1d1f;border-radius:14px;width:64px;height:54px;font-weight:800;box-shadow:0 4px #1d1d1f;font-size:24px!important}.hero-lesson-module__-T_yCG__numTile[aria-pressed=true]{background:#ffd66b}.hero-lesson-module__-T_yCG__slotEmpty{cursor:pointer;background:0 0;border:2px dashed #0000004d;border-radius:14px;width:64px;height:54px}.hero-lesson-module__-T_yCG__slotEmpty:disabled{cursor:default}.hero-lesson-module__-T_yCG__dialRow{justify-content:center;align-items:center;gap:8px;display:flex}.hero-lesson-module__-T_yCG__machineNote{text-align:center;color:var(--hl-retry-ink);margin:0;font-size:15px;font-weight:600}.hero-lesson-module__-T_yCG__tileTray{justify-content:center;gap:12px;min-height:58px;display:flex}.hero-lesson-module__-T_yCG__tileHome{place-items:center;width:64px;height:58px;display:grid}.hero-lesson-module__-T_yCG__tileHome[data-empty]{border:2px dashed #00000029;border-radius:14px;height:54px}.hero-lesson-module__-T_yCG__joiner{flex-direction:column;gap:14px;display:flex}.hero-lesson-module__-T_yCG__rail{background:#fff4cf;border-radius:22px;justify-content:center;align-items:center;gap:12px;min-height:96px;padding:14px 12px 20px;display:flex}.hero-lesson-module__-T_yCG__wordDrop{border-radius:14px;padding:4px}.hero-lesson-module__-T_yCG__baseWord{gap:4px;display:inline-flex}.hero-lesson-module__-T_yCG__letterBox{background:#fff;border:2.5px solid #1d1d1f;border-radius:11px;place-items:center;width:40px;height:50px;font-size:30px;font-weight:800;line-height:1;display:grid;position:relative}.hero-lesson-module__-T_yCG__letterBox[data-sound]:after{content:"";background:#1d1d1f;position:absolute;left:50%;transform:translate(-50%)}.hero-lesson-module__-T_yCG__letterBox[data-sound=short]:after{border-radius:50%;width:8px;height:8px;bottom:-13px}.hero-lesson-module__-T_yCG__letterBox[data-sound=long]:after{border-radius:2px;width:20px;height:4px;bottom:-11px}.hero-lesson-module__-T_yCG__letterBox[data-sound=silent]{color:#0006;border-style:dashed}.hero-lesson-module__-T_yCG__letterBox[data-sound=silent]:after{display:none}.hero-lesson-module__-T_yCG__endingTile{background:#1d1d1f;border:0;border-radius:14px;min-height:52px;padding:0 16px;font-weight:800;box-shadow:0 4px #00000059;color:#fff!important;font-size:24px!important}.hero-lesson-module__-T_yCG__ruleRow{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.hero-lesson-module__-T_yCG__built{background:var(--hl-soft);min-height:84px;transition:box-shadow .28s var(--hl-snap), background-color .28s;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:10px;display:flex}.hero-lesson-module__-T_yCG__built[data-verdict=correct]{background:var(--hl-correct-tint);box-shadow:inset 0 0 0 2.5px var(--hl-correct);color:var(--hl-correct-ink)}.hero-lesson-module__-T_yCG__built[data-verdict=retry]{background:var(--hl-retry-tint);box-shadow:inset 0 0 0 2.5px var(--hl-retry)}.hero-lesson-module__-T_yCG__builtWord{letter-spacing:.02em;font-size:36px;font-weight:800;line-height:1.1;display:inline-flex}.hero-lesson-module__-T_yCG__builtLetter{opacity:0;transition:opacity .12s, transform .16s var(--hl-snap);transform:translateY(8px)}.hero-lesson-module__-T_yCG__builtLetter[data-on]{opacity:1;transform:none}.hero-lesson-module__-T_yCG__builtHint{color:var(--hl-muted);font-size:20px;font-weight:700}.hero-lesson-module__-T_yCG__meaning{color:var(--hl-ink);animation:hero-lesson-module__-T_yCG__hl-fade .24s var(--hl-snap);background:#fff;border-radius:999px;padding:4px 12px;font-size:14px;font-weight:600}@media (hover:hover) and (pointer:fine){.hero-lesson-module__-T_yCG__chip:hover:not(:disabled):not([aria-pressed=true]):not([aria-checked=true]),.hero-lesson-module__-T_yCG__sentence:hover:not(:disabled),.hero-lesson-module__-T_yCG__targetButton:hover:not(:disabled),.hero-lesson-module__-T_yCG__token:hover:not(:disabled){background:var(--hl-soft)}.hero-lesson-module__-T_yCG__check:hover:not(:disabled),.hero-lesson-module__-T_yCG__continue:hover{filter:brightness(.92)}.hero-lesson-module__-T_yCG__quiet:hover{color:var(--hl-ink)!important}}.hero-lesson-module__-T_yCG__card button:active:not(:disabled){filter:brightness(.97)}@container (max-width:460px){.hero-lesson-module__-T_yCG__prompt{padding-right:64px;font-size:17px;line-height:24px}.hero-lesson-module__-T_yCG__popBody{flex-direction:column;align-items:stretch;gap:10px}.hero-lesson-module__-T_yCG__tokens{grid-template-columns:repeat(6,minmax(0,1fr));gap:2px 4px}.hero-lesson-module__-T_yCG__token{width:100%;height:44px}.hero-lesson-module__-T_yCG__fractionBox{flex-direction:row;justify-content:center;gap:14px;padding:8px 12px}.hero-lesson-module__-T_yCG__fracBig{font-size:24px}.hero-lesson-module__-T_yCG__excerpt{padding:10px 12px;font-size:13px;line-height:19px}.hero-lesson-module__-T_yCG__excerpt[data-size=large]{font-size:15px;line-height:22px}.hero-lesson-module__-T_yCG__sentence,.hero-lesson-module__-T_yCG__handCard{padding:9px 12px;line-height:19px;font-size:14px!important}.hero-lesson-module__-T_yCG__targetButton{min-width:96px;padding:6px 10px}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__target{min-height:96px}.hero-lesson-module__-T_yCG__sorting[data-layout=bins] .hero-lesson-module__-T_yCG__targetButton{min-width:0}.hero-lesson-module__-T_yCG__machine{grid-template-columns:1fr 1.1fr 1fr;gap:6px;padding:8px}.hero-lesson-module__-T_yCG__hopper,.hero-lesson-module__-T_yCG__slot{min-height:88px}.hero-lesson-module__-T_yCG__cogs{width:72px;height:36px}.hero-lesson-module__-T_yCG__sum{font-size:22px}.hero-lesson-module__-T_yCG__letterBox{width:34px;height:44px;font-size:26px}.hero-lesson-module__-T_yCG__builtWord{font-size:30px}.hero-lesson-module__-T_yCG__chip{padding:0 12px;font-size:14px!important}.hero-lesson-module__-T_yCG__foot{min-height:48px}}@keyframes hero-lesson-module__-T_yCG__hl-fade{0%{opacity:0}to{opacity:1}}@keyframes hero-lesson-module__-T_yCG__hl-pop{0%{opacity:.4;transform:scale(.7)}to{opacity:1;transform:none}}@keyframes hero-lesson-module__-T_yCG__hl-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes hero-lesson-module__-T_yCG__hl-drop{0%{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}@keyframes hero-lesson-module__-T_yCG__hl-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.hero-lesson-module__-T_yCG__card *,.hero-lesson-module__-T_yCG__card{transition:none!important;animation:none!important}}.hero-lesson-module__-T_yCG__chipIcon{flex:none;width:18px;height:18px}.hero-lesson-module__-T_yCG__chipIcon path{fill:none;stroke:currentColor;stroke-width:3.2px;stroke-linejoin:round;stroke-linecap:round}.hero-lesson-module__-T_yCG__chip[aria-pressed=true] .hero-lesson-module__-T_yCG__chipIcon path{stroke:#fff}@container (max-width:460px){.hero-lesson-module__-T_yCG__legend{display:none}.hero-lesson-module__-T_yCG__population{gap:10px}.hero-lesson-module__-T_yCG__conditionRow{flex-wrap:nowrap;gap:6px}.hero-lesson-module__-T_yCG__conditionRow .hero-lesson-module__-T_yCG__chip{gap:6px;padding:0 10px}.hero-lesson-module__-T_yCG__given{font-size:13px}.hero-lesson-module__-T_yCG__token{height:42px}.hero-lesson-module__-T_yCG__fractionBox{min-height:0}}.hero-lesson-module__-T_yCG__tokenArt .hero-lesson-module__-T_yCG__roof{fill:var(--hl-ink);stroke:var(--hl-ink);stroke-width:1.5px}.hero-lesson-module__-T_yCG__chipIcon .hero-lesson-module__-T_yCG__roofFill{fill:currentColor}@container (min-width:461px){.hero-lesson-module__-T_yCG__tokens{grid-template-columns:repeat(6,54px);gap:4px 6px}.hero-lesson-module__-T_yCG__token{width:54px;height:50px}.hero-lesson-module__-T_yCG__prompt{font-size:20px;line-height:28px}}.hero-lesson-module__-T_yCG__card [data-ghost-moved]{z-index:30;position:relative;box-shadow:0 16px 32px #00000029}.hero-lesson-module__-T_yCG__stage{justify-content:flex-start;padding-top:4px}.hero-lesson-module__-T_yCG__population{margin-block:auto}.hero-lesson-module__-T_yCG__handCard{position:relative}.hero-lesson-module__-T_yCG__card{-webkit-user-select:none;user-select:none}.hero-lesson-module__-T_yCG__excerpt,.hero-lesson-module__-T_yCG__verdictText{-webkit-user-select:text;user-select:text}.hero-lesson-module__-T_yCG__continue{white-space:nowrap}.hero-lesson-module__-T_yCG__foot[data-done] .hero-lesson-module__-T_yCG__actions{flex-wrap:wrap;justify-content:flex-end}.hero-lesson-module__-T_yCG__foot[data-done] .hero-lesson-module__-T_yCG__pace{text-align:right;flex:100%;margin:0}.hero-lesson-module__-T_yCG__head{flex-direction:row-reverse;justify-content:space-between;min-height:30px;margin:-8px -6px -4px 0;position:static}.hero-lesson-module__-T_yCG__prompt{padding-right:0}.hero-lesson-module__-T_yCG__card[data-phase=hands] .hero-lesson-module__-T_yCG__tryIt{visibility:hidden}.hero-lesson-module__-T_yCG__machineScene,.hero-lesson-module__-T_yCG__joiner,.hero-lesson-module__-T_yCG__binsScene{margin-block:auto}.hero-lesson-module__-T_yCG__fractionLabel{white-space:nowrap}.hero-lesson-module__-T_yCG__fractionBox{min-width:132px}.hero-lesson-module__-T_yCG__machineNote[data-verdict=correct]{color:var(--hl-correct-ink);font-size:18px}@container (max-width:460px){.hero-lesson-module__-T_yCG__head{min-height:26px;margin:-10px -8px -8px 0}.hero-lesson-module__-T_yCG__tryIt{height:26px}.hero-lesson-module__-T_yCG__excerpt{font-size:12.5px;line-height:18px}.hero-lesson-module__-T_yCG__sorting{gap:8px}.hero-lesson-module__-T_yCG__target{min-height:46px}.hero-lesson-module__-T_yCG__targetButton{min-height:44px}.hero-lesson-module__-T_yCG__cards{gap:6px}.hero-lesson-module__-T_yCG__sentence{min-height:44px;padding:8px 12px}}@media (max-width:460px){.hero-lesson-module__-T_yCG__card{border-radius:22px;padding:20px 18px 16px}}.hero-lesson-module__-T_yCG__mia{--m-correct:var(--hl-correct);--m-retry:var(--hl-retry);--sm-surface:#fff;flex:none;align-items:center;padding-right:112px}.hero-lesson-module__-T_yCG__mia .sm-mia-bubble{border-radius:14px 14px 14px 4px;padding:6px 12px 7px}.hero-lesson-module__-T_yCG__mia .sm-mia-name{display:none}.hero-lesson-module__-T_yCG__mia .sm-mia-text{color:var(--hl-ink);font-size:14px;line-height:19px}.hero-lesson-module__-T_yCG__card[data-phase=hands] .hero-lesson-module__-T_yCG__mia{padding-right:72px}@container (max-width:420px){.hero-lesson-module__-T_yCG__mia .sm-mia-text{font-size:13px;line-height:17px}}
.question-hero-module__b5n87W__card{--q-ink:#121212;--q-muted:#12121299;--q-faint:#1212126b;--q-line:#0000001a;--q-soft:#f6f4ef;--q-correct:#2156d9;--q-correct-tint:#e8eeff;--q-correct-ink:#16389c;--q-retry:#e59a1a;--q-retry-tint:#fff4df;--q-retry-ink:#7a4800;--q-r0:#7b61ff;--q-r0-tint:#efebff;--q-r1:#d23d96;--q-r1-tint:#fde9f4;--q-r2:#56606f;--q-r2-tint:#eceef2;--q-action:var(--accent,#121212);--q-action-ink:var(--accent-ink,#fff);--q-ease:cubic-bezier(.2, .8, .2, 1);width:100%;color:var(--q-ink);text-align:left;background:#fff;border-radius:24px;flex-direction:column;gap:16px;padding:24px;font-size:16px;line-height:1.5;display:flex;box-shadow:0 1px 2px #0000000a,0 18px 48px -24px #0000002e}.question-hero-module__b5n87W__card *,.question-hero-module__b5n87W__card :before,.question-hero-module__b5n87W__card :after{box-sizing:border-box}.question-hero-module__b5n87W__card button{font:inherit;color:inherit;cursor:pointer}.question-hero-module__b5n87W__card svg{display:block}.question-hero-module__b5n87W__question{flex-direction:column;gap:12px;display:flex}.question-hero-module__b5n87W__passage{color:var(--q-ink);font-size:15px;line-height:1.6}.question-hero-module__b5n87W__passage p{margin:0 0 10px}.question-hero-module__b5n87W__passage p:last-child{margin-bottom:0}.question-hero-module__b5n87W__passage[data-long]{border:1px solid var(--q-line);background:var(--q-soft);overscroll-behavior:contain;border-radius:14px;max-height:232px;padding:12px 14px;overflow-y:auto}.question-hero-module__b5n87W__passage:focus-visible{outline:2px solid var(--q-ink);outline-offset:2px}.question-hero-module__b5n87W__statement{margin:0;font-weight:600}.question-hero-module__b5n87W__stem{margin:0;font-size:17px;font-weight:600;line-height:1.45}.question-hero-module__b5n87W__mark{color:inherit;transition:background-color .24s var(--q-ease), box-shadow .24s var(--q-ease);background:0 0;border-radius:4px;padding:1px 0;position:relative;box-shadow:inset 0 -2px #12121247}.question-hero-module__b5n87W__mark[data-live]{animation:question-hero-module__b5n87W__q-mark-in .42s var(--q-ease);background:#fff1b8;box-shadow:inset 0 -2px #c99a00}.question-hero-module__b5n87W__mark[data-role="0"]{background:var(--q-r0-tint);box-shadow:inset 0 -2px 0 var(--q-r0)}.question-hero-module__b5n87W__mark[data-role="1"]{background:var(--q-r1-tint);box-shadow:inset 0 -2px 0 var(--q-r1)}.question-hero-module__b5n87W__mark[data-role="2"]{background:var(--q-r2-tint);box-shadow:inset 0 -2px 0 var(--q-r2)}.question-hero-module__b5n87W__tag{vertical-align:2px;color:#fff;background:var(--q-ink);border-radius:999px;margin-left:6px;padding:0 7px;font-size:11px;font-weight:600;line-height:18px;display:inline-block}.question-hero-module__b5n87W__mark[data-role="0"] .question-hero-module__b5n87W__tag{background:var(--q-r0)}.question-hero-module__b5n87W__mark[data-role="1"] .question-hero-module__b5n87W__tag{background:var(--q-r1)}.question-hero-module__b5n87W__mark[data-role="2"] .question-hero-module__b5n87W__tag{background:var(--q-r2)}@keyframes question-hero-module__b5n87W__q-mark-in{0%{background-color:#0000;box-shadow:inset 0 0 #0000}}.question-hero-module__b5n87W__walk{background:var(--q-soft);border-radius:18px;flex-direction:column;gap:12px;margin:0;padding:16px;display:flex}.question-hero-module__b5n87W__walkFoot{justify-content:space-between;align-items:center;gap:12px;min-height:28px;display:flex}.question-hero-module__b5n87W__caption{animation:question-hero-module__b5n87W__q-fade .24s var(--q-ease);font-size:14px;font-weight:600;line-height:1.35}.question-hero-module__b5n87W__walkControls{flex:none;align-items:center;gap:8px;display:flex}.question-hero-module__b5n87W__dots{gap:5px;display:flex}.question-hero-module__b5n87W__dots i{width:6px;height:6px;transition:background-color .2s var(--q-ease);background:#00000029;border-radius:50%}.question-hero-module__b5n87W__dots i[data-on]{background:var(--q-ink)}.question-hero-module__b5n87W__replay{background:0 0;border:0;border-radius:50%;place-items:center;width:36px;height:36px;margin:-4px -6px -4px 0;display:grid}.question-hero-module__b5n87W__replay svg{fill:none;width:18px;height:18px;stroke:var(--q-muted);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round}@media (hover:hover) and (pointer:fine){.question-hero-module__b5n87W__replay:hover{background:#0000000f}.question-hero-module__b5n87W__replay:hover svg{stroke:var(--q-ink)}}@keyframes question-hero-module__b5n87W__q-fade{0%{opacity:0;transform:translateY(3px)}}.question-hero-module__b5n87W__pop{grid-template-columns:auto 1fr;grid-template-areas:"grid count""legend legend";align-items:center;gap:10px 16px;display:grid}.question-hero-module__b5n87W__popGrid{grid-area:grid;grid-template-columns:repeat(6,34px);gap:2px;display:grid}.question-hero-module__b5n87W__popToken{width:34px;height:34px;transition:opacity .24s var(--q-ease), transform .24s var(--q-ease)}.question-hero-module__b5n87W__popToken svg{fill:none;stroke-width:2.6px;stroke-linejoin:round;stroke-linecap:round;width:100%;height:100%}.question-hero-module__b5n87W__popToken[data-sport=cyclist] svg{stroke:var(--q-r0)}.question-hero-module__b5n87W__popToken[data-sport=runner] svg{stroke:var(--q-r1)}.question-hero-module__b5n87W__roof{fill:none;stroke:var(--q-ink)!important}.question-hero-module__b5n87W__popToken[data-out]{opacity:.12;transform:scale(.78)}.question-hero-module__b5n87W__pop[data-asking] .question-hero-module__b5n87W__popToken[data-sport=runner]:not([data-out]) svg{animation:question-hero-module__b5n87W__q-pulse 1.6s var(--q-ease) 2}.question-hero-module__b5n87W__pop[data-solved] .question-hero-module__b5n87W__popToken[data-sport=runner]:not([data-out]) svg{stroke:var(--q-correct);fill:var(--q-correct-tint);animation:none}@keyframes question-hero-module__b5n87W__q-pulse{50%{transform:scale(1.12)}}.question-hero-module__b5n87W__popToken svg{transform-origin:50% 60%}.question-hero-module__b5n87W__popCount{font-variant-numeric:tabular-nums;grid-area:count;justify-content:center;align-items:center;gap:10px;display:flex}.question-hero-module__b5n87W__big{animation:question-hero-module__b5n87W__q-fade .24s var(--q-ease);font-size:44px;font-weight:700;line-height:1}.question-hero-module__b5n87W__frac{flex-direction:column;align-items:center;font-size:30px;font-weight:700;line-height:1.1;display:inline-flex}.question-hero-module__b5n87W__fracTop{animation:question-hero-module__b5n87W__q-fade .24s var(--q-ease);border-bottom:3px solid;padding:0 8px 4px}.question-hero-module__b5n87W__fracBottom{padding:4px 8px 0}.question-hero-module__b5n87W__pop[data-solved] .question-hero-module__b5n87W__popCount{color:var(--q-correct-ink)}.question-hero-module__b5n87W__simpler{animation:question-hero-module__b5n87W__q-fade .28s var(--q-ease);align-items:center;gap:10px;font-size:26px;font-weight:600;display:inline-flex}.question-hero-module__b5n87W__legend{color:var(--q-muted);flex-wrap:wrap;grid-area:legend;gap:4px 14px;margin:0;font-size:13px;display:flex}.question-hero-module__b5n87W__legend span{align-items:center;gap:4px;display:inline-flex}.question-hero-module__b5n87W__legend svg{fill:none;stroke-width:3px;stroke-linejoin:round;width:18px;height:18px}.question-hero-module__b5n87W__legend span:first-child svg{stroke:var(--q-r0)}.question-hero-module__b5n87W__legend span:nth-child(2) svg{stroke:var(--q-r1)}.question-hero-module__b5n87W__roles{grid-template-columns:minmax(0,1fr) minmax(40px,22%) minmax(0,.75fr);grid-template-areas:"list gap target";align-items:stretch;min-height:132px;display:grid;position:relative}.question-hero-module__b5n87W__roleList{grid-area:list;grid-template-rows:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none;display:grid}.question-hero-module__b5n87W__roleChip{border:1px solid var(--q-line);opacity:.25;transition:opacity .28s var(--q-ease), transform .28s var(--q-ease);background:#fff;border-radius:12px;align-items:center;gap:8px;padding:8px 12px;font-size:14px;font-weight:600;line-height:1.25;display:flex;transform:translate(-6px)}.question-hero-module__b5n87W__roleChip[data-on]{opacity:1;transform:none}.question-hero-module__b5n87W__roleChip i{border-radius:50%;flex:none;width:10px;height:10px}.question-hero-module__b5n87W__roleChip[data-role="0"] i{background:var(--q-r0)}.question-hero-module__b5n87W__roleChip[data-role="1"] i{background:var(--q-r1)}.question-hero-module__b5n87W__roleChip[data-role="2"] i{background:var(--q-r2)}.question-hero-module__b5n87W__roleArrows{pointer-events:none;position:absolute;inset:0;overflow:visible}.question-hero-module__b5n87W__roleArrows path{fill:none;stroke-width:2px;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1px;transition:stroke-dashoffset .7s var(--q-ease)}.question-hero-module__b5n87W__roleArrows path[data-role="0"]{stroke:var(--q-r0)}.question-hero-module__b5n87W__roleArrows path[data-role="1"]{stroke:var(--q-r1);transition-delay:.12s}.question-hero-module__b5n87W__roleArrows path[data-role="2"]{stroke:var(--q-r2);transition-delay:.24s}.question-hero-module__b5n87W__roles[data-pointing] .question-hero-module__b5n87W__roleArrows path{stroke-dashoffset:0}.question-hero-module__b5n87W__roleTarget{text-align:center;transition:border-color .28s var(--q-ease), background-color .28s var(--q-ease);background:#fff;border:2px dashed #00000038;border-radius:14px;flex-direction:column;grid-area:target;align-self:center;align-items:center;gap:6px;padding:14px 10px;display:flex}.question-hero-module__b5n87W__roleTargetLabel{font-size:13px;font-weight:600;line-height:1.2}.question-hero-module__b5n87W__roleTargetMark{background:var(--q-soft);border-radius:50%;place-items:center;width:30px;height:30px;font-weight:700;display:grid}.question-hero-module__b5n87W__roleTargetMark svg{fill:none;stroke:#fff;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.question-hero-module__b5n87W__roles[data-solved] .question-hero-module__b5n87W__roleTarget{border-style:solid;border-color:var(--q-correct);background:var(--q-correct-tint)}.question-hero-module__b5n87W__roles[data-solved] .question-hero-module__b5n87W__roleTargetMark{background:var(--q-correct)}.question-hero-module__b5n87W__ladder{flex-direction:column;gap:6px;display:flex}.question-hero-module__b5n87W__rung{border:1px solid var(--q-line);background:#fff;border-radius:12px;grid-template-columns:112px 1fr;align-items:center;min-height:42px;display:grid}.question-hero-module__b5n87W__rungLabel{white-space:nowrap;color:var(--q-muted);padding:0 10px 0 12px;font-size:13px;font-weight:600}.question-hero-module__b5n87W__rung[data-rung="2"] .question-hero-module__b5n87W__rungLabel{color:var(--q-retry-ink)}.question-hero-module__b5n87W__rungSlot,.question-hero-module__b5n87W__tray{align-items:center;gap:6px;min-height:42px;padding:5px 8px;display:flex}.question-hero-module__b5n87W__tray{justify-content:center;padding-top:8px}.question-hero-module__b5n87W__ladderChip{border:2px solid var(--q-ink);background:#fff;border-radius:50%;place-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:grid}.question-hero-module__b5n87W__rung[data-rung="2"] .question-hero-module__b5n87W__ladderChip{border-color:var(--q-retry);background:var(--q-retry-tint);color:var(--q-retry-ink)}.question-hero-module__b5n87W__ladderChip[data-solved]{border-color:var(--q-correct);background:var(--q-correct);color:#fff}.question-hero-module__b5n87W__count{flex-direction:column;gap:12px;display:flex}.question-hero-module__b5n87W__countRow{grid-template-columns:repeat(6,1fr);gap:8px 6px;max-width:320px;display:grid}.question-hero-module__b5n87W__branch svg{fill:#fff;width:100%;max-width:40px;height:auto;stroke:var(--q-ink);stroke-width:1.8px;stroke-linejoin:round;animation:question-hero-module__b5n87W__q-fade .24s var(--q-ease) both;transition:fill .28s var(--q-ease), stroke .28s var(--q-ease), opacity .28s var(--q-ease)}.question-hero-module__b5n87W__branchDoor{fill:none!important}.question-hero-module__b5n87W__branch[data-counted] svg{fill:var(--q-r0-tint);stroke:var(--q-r0)}.question-hero-module__b5n87W__branch[data-rest] svg{fill:var(--q-r2-tint);stroke:var(--q-r2);opacity:.8}.question-hero-module__b5n87W__countNums{color:var(--q-muted);flex-wrap:wrap;gap:4px 14px;font-size:14px;display:flex}.question-hero-module__b5n87W__countNums span{opacity:0;transition:opacity .24s var(--q-ease)}.question-hero-module__b5n87W__countNums span[data-on]{opacity:1}.question-hero-module__b5n87W__countNums b{color:var(--q-ink);font-size:16px}.question-hero-module__b5n87W__countHigher b{color:var(--q-r0)}.question-hero-module__b5n87W__options{flex-direction:column;gap:8px;display:flex}.question-hero-module__b5n87W__card[data-exam=esat] .question-hero-module__b5n87W__options{grid-template-columns:repeat(4,1fr);display:grid}.question-hero-module__b5n87W__card[data-exam=ucat] .question-hero-module__b5n87W__options{grid-template-columns:repeat(3,1fr);display:grid}@media (max-width:520px){.question-hero-module__b5n87W__card[data-exam=esat] .question-hero-module__b5n87W__options{grid-template-columns:repeat(2,1fr)}.question-hero-module__b5n87W__card[data-exam=ucat] .question-hero-module__b5n87W__option{gap:8px;padding-right:8px}}.question-hero-module__b5n87W__option{border:1.5px solid var(--q-line);text-align:left;background:#fff;border-radius:14px;align-items:center;gap:12px;width:100%;min-height:48px;padding:8px 14px 8px 8px;font-size:15px;line-height:1.35;transition:border-color .15s,background-color .15s,transform .1s,box-shadow .1s;display:flex;box-shadow:0 2px #0000000f}.question-hero-module__b5n87W__option:active:not(:disabled){box-shadow:none;transform:translateY(2px)}@media (hover:hover) and (pointer:fine){.question-hero-module__b5n87W__option:hover:not(:disabled){border-color:#0000004d}}.question-hero-module__b5n87W__option:focus-visible{outline:2px solid var(--q-ink);outline-offset:2px}.question-hero-module__b5n87W__option:disabled{cursor:default}.question-hero-module__b5n87W__option[data-selected]{border-color:var(--q-ink);box-shadow:inset 0 0 0 1px var(--q-ink)}.question-hero-module__b5n87W__option[data-verdict=correct]{border-color:var(--q-correct);background:var(--q-correct-tint);box-shadow:inset 0 0 0 1px var(--q-correct);animation:question-hero-module__b5n87W__q-glow .28s var(--q-ease)}.question-hero-module__b5n87W__option[data-verdict=retry]{border-color:var(--q-retry);background:var(--q-retry-tint);box-shadow:inset 0 0 0 1px var(--q-retry);animation:.45s question-hero-module__b5n87W__q-shake}@keyframes question-hero-module__b5n87W__q-glow{0%{box-shadow:inset 0 0 0 1px var(--q-correct), 0 0 0 6px #2156d92e}}@keyframes question-hero-module__b5n87W__q-shake{20%,60%{transform:translate(-4px)}40%,80%{transform:translate(4px)}}.question-hero-module__b5n87W__letter{background:var(--q-soft);border-radius:9px;flex:none;place-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:grid}.question-hero-module__b5n87W__option[data-selected] .question-hero-module__b5n87W__letter{background:var(--q-ink);color:#fff}.question-hero-module__b5n87W__option[data-verdict=correct] .question-hero-module__b5n87W__letter{background:var(--q-correct)}.question-hero-module__b5n87W__option[data-verdict=retry] .question-hero-module__b5n87W__letter{background:var(--q-retry)}.question-hero-module__b5n87W__letter svg{fill:none;stroke:#fff;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.question-hero-module__b5n87W__optionText{min-width:0}.question-hero-module__b5n87W__foot{flex-direction:column;gap:12px;display:flex}.question-hero-module__b5n87W__verdict{background:var(--q-correct-tint);color:var(--q-correct-ink);animation:question-hero-module__b5n87W__q-fade .28s var(--q-ease);border-radius:14px;outline:none;gap:10px;padding:12px 14px;font-size:15px;line-height:1.45;display:flex}.question-hero-module__b5n87W__verdict[data-kind=retry]{background:var(--q-retry-tint);color:var(--q-retry-ink)}.question-hero-module__b5n87W__verdictIcon svg{width:22px;height:22px;margin-top:1px}.question-hero-module__b5n87W__verdictIcon circle{fill:var(--q-correct)}.question-hero-module__b5n87W__verdict[data-kind=retry] .question-hero-module__b5n87W__verdictIcon circle{fill:var(--q-retry)}.question-hero-module__b5n87W__verdictIcon path{fill:none;stroke:#fff;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.question-hero-module__b5n87W__verdictBody p{margin:2px 0 0}.question-hero-module__b5n87W__steps{margin:6px 0 0;padding-left:20px}.question-hero-module__b5n87W__steps li+li{margin-top:4px}.question-hero-module__b5n87W__actions{flex-wrap:wrap;align-items:center;gap:8px 14px;display:flex}.question-hero-module__b5n87W__primary{background:var(--q-action);border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 24px;font-size:16px;font-weight:600;text-decoration:none;transition:transform .1s,box-shadow .1s,opacity .15s;display:inline-flex;box-shadow:0 3px #0000002e;color:var(--q-action-ink)!important}.question-hero-module__b5n87W__primary:active:not(:disabled){box-shadow:none;transform:translateY(3px)}.question-hero-module__b5n87W__primary:disabled{opacity:.35;cursor:default;box-shadow:none}.question-hero-module__b5n87W__primary svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.question-hero-module__b5n87W__secondary{border:1.5px solid var(--q-line);background:#fff;border-radius:999px;min-height:44px;padding:0 20px;font-weight:600}.question-hero-module__b5n87W__quiet{text-underline-offset:3px;background:0 0;border:0;min-height:44px;padding:0 6px;font-weight:600;text-decoration:underline}.question-hero-module__b5n87W__pace{color:var(--q-muted);font-size:13px}.question-hero-module__b5n87W__sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (max-width:999px){.question-hero-module__b5n87W__card{border-radius:20px;gap:14px;padding:18px 16px}.question-hero-module__b5n87W__stem{font-size:16px}.question-hero-module__b5n87W__passage[data-long]{max-height:190px}.question-hero-module__b5n87W__walk{padding:12px}}@media (max-width:420px){.question-hero-module__b5n87W__popGrid{grid-template-columns:repeat(6,30px)}.question-hero-module__b5n87W__popToken{width:30px;height:30px}.question-hero-module__b5n87W__rung{grid-template-columns:104px 1fr}.question-hero-module__b5n87W__roleChip{padding:7px 9px;font-size:13px}}@media (prefers-reduced-motion:reduce){.question-hero-module__b5n87W__card *,.question-hero-module__b5n87W__card :before,.question-hero-module__b5n87W__card :after{transition:none!important;animation:none!important}}