.BothSidesChips_widget__B28J5{display:grid;gap:.75rem;justify-items:start}.BothSidesChips_hint__OFRCh{display:inline-flex;align-items:center;gap:.5rem;margin:0;padding:.3125rem .875rem .3125rem .625rem;border-radius:999px;background:rgb(var(--home-ink)/.05);color:var(--ink);font-size:var(--type-label);font-weight:600}.BothSidesChips_hint__OFRCh svg{flex:none;width:1rem;height:1rem}.BothSidesChips_board__DRfhh{display:grid;grid-template-columns:auto auto auto;column-gap:.6em;row-gap:.35rem;align-items:center;justify-self:center;padding:.5rem 1rem .625rem;font-size:var(--type-read-serif);color:var(--ink)}.BothSidesChips_left__UOwDM,.BothSidesChips_resultLeft__i0MNU,.BothSidesChips_slotLeft__KgLTa{justify-self:end}.BothSidesChips_resultRight__lZ_mE,.BothSidesChips_right__9CjW9,.BothSidesChips_slotRight__dqa_U{justify-self:start}.BothSidesChips_equals__wDgQ1,.BothSidesChips_resultEquals__LsB5T{justify-self:center}.BothSidesChips_left__UOwDM,.BothSidesChips_right__9CjW9{display:inline-flex;align-items:baseline;gap:.3em}.BothSidesChips_term__KPURG{position:relative;display:inline-block}.BothSidesChips_slot__8lclM{display:inline-grid;place-items:center;min-width:2.6em;min-height:1.6em;padding:0 .2em;border-radius:.4em;outline:1.5px dashed rgb(var(--home-ink)/.3);outline-offset:-1.5px;transition:outline-color .2s var(--ease)}.BothSidesChips_slot__8lclM[data-filled]{outline-color:transparent}.BothSidesChips_opCopy__6Z2lq{position:relative;display:inline-block;color:var(--ink);font-weight:600}.BothSidesChips_opCopy__6Z2lq[data-tone=wrong],.BothSidesChips_result__v6pVJ[data-tone=wrong]{color:var(--wrong)}.BothSidesChips_opCopy__6Z2lq[data-tone=correct],.BothSidesChips_result__v6pVJ[data-tone=correct]{color:var(--correct)}.BothSidesChips_rule__r2nAR{grid-column:1/-1;height:1.5px;background:var(--ink);opacity:.8}.BothSidesChips_result__v6pVJ{display:grid;grid-column:1/-1;grid-template-columns:subgrid;align-items:center;font-weight:600}.BothSidesChips_result__v6pVJ[data-tone=waiting]{color:rgb(var(--home-ink)/.3);font-family:var(--printed);font-weight:400}.BothSidesChips_opCopy__6Z2lq[data-cancels],.BothSidesChips_term__KPURG[data-cancels]{color:rgb(var(--home-ink)/.5)}.BothSidesChips_slash__oH9Pa{position:absolute;left:-.1em;right:-.1em;top:50%;height:2px;border-radius:1px;background:var(--correct);transform-origin:left center;rotate:-18deg;pointer-events:none}.BothSidesChips_chips__0H000{display:flex;flex-wrap:wrap;gap:.625rem;justify-self:center}.BothSidesChips_chip__5xo2_{position:relative;display:grid;justify-items:center;align-content:center;gap:.0625rem;min-width:5rem;min-height:3.5rem;padding:.375rem .75rem .3125rem;border:1.5px solid var(--rule-strong);border-radius:.75rem;background:rgb(var(--home-raised));box-shadow:0 1px 2px rgb(var(--home-shadow)/.08);color:var(--ink);font:inherit;cursor:pointer;transition:border-color .15s var(--ease),background-color .15s var(--ease),transform .15s var(--ease),box-shadow .15s var(--ease)}.BothSidesChips_chip__5xo2_[aria-disabled=true]{cursor:default}@media (hover:hover){.BothSidesChips_chip__5xo2_[data-state=open]:not([aria-disabled=true]):hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:0 3px 6px rgb(var(--home-shadow)/.12)}.BothSidesChips_chip__5xo2_[data-state=open]:not([aria-disabled=true]):hover .BothSidesChips_twin__bPIsJ{transform:translate(.22rem,-.18rem);opacity:.55}}.BothSidesChips_chip__5xo2_[data-state=open]:not([aria-disabled=true]):active{transform:scale(.96);box-shadow:0 1px 1px rgb(var(--home-shadow)/.08)}.BothSidesChips_widget__B28J5 .BothSidesChips_chip__5xo2_:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.BothSidesChips_chip__5xo2_[data-state=away]{border-style:dashed;background:none;box-shadow:none}.BothSidesChips_chip__5xo2_[data-state=tried]{border-color:rgb(var(--home-wrong)/.5);background:var(--wrong-tint);box-shadow:none}.BothSidesChips_chip__5xo2_[data-state=tried] .BothSidesChips_copy__ppwXT,.BothSidesChips_chip__5xo2_[data-state=tried] .BothSidesChips_ghost__i9Rbl{color:var(--wrong)}.BothSidesChips_chipFace__Jk2gn{display:grid;place-items:center;font-size:var(--type-read-serif);font-weight:600}.BothSidesChips_copy__ppwXT,.BothSidesChips_ghost__i9Rbl,.BothSidesChips_twin__bPIsJ{grid-area:1/1}.BothSidesChips_twin__bPIsJ{opacity:0;transition:transform .18s var(--ease),opacity .18s var(--ease)}.BothSidesChips_ghost__i9Rbl{opacity:.35}.BothSidesChips_chipNote__jWAuD{font-size:var(--type-label);font-weight:600;color:var(--muted)}.BothSidesChips_cross__tBwsu{position:absolute;top:-.4375rem;right:-.4375rem;width:1.125rem;height:1.125rem;padding:.1875rem;border-radius:50%;background:var(--wrong);color:rgb(var(--home-on-fill));box-shadow:0 0 0 2px rgb(var(--home-paper))}@media (prefers-reduced-motion:reduce){.BothSidesChips_chip__5xo2_,.BothSidesChips_slot__8lclM,.BothSidesChips_twin__bPIsJ{transition:none}}.tokens_lesson__n_h3k{--lx-ink:var(--fg-ink,rgb(var(--home-ink)));--lx-ink-soft:color-mix(in srgb,var(--lx-ink) 82%,transparent);--lx-muted:var(--fg-muted,rgb(var(--home-ink)/0.67));--lx-rule:var(--fg-border,rgb(var(--home-border)));--lx-surface:rgb(var(--home-paper));--lx-chip:rgb(var(--home-ink)/0.07);--lx-gutter:rgb(var(--home-ink)/0.06);--lx-band:rgb(var(--home-paper));--lx-track:light-dark(#e2dfd6,#3a3c40);--lx-subject:var(--subject-color,rgb(var(--home-math)));--lx-subject-soft:var(--subject-soft,rgb(var(--home-math-tint)));--lx-x:rgb(var(--home-plum));--lx-limit:rgb(var(--home-indigo));--lx-curve:rgb(var(--home-ink)/0.9);--lx-curve-2:light-dark(#c2692a,#e3915a);--lx-right:rgb(var(--home-correct));--lx-right-soft:rgb(var(--home-correct-tint));--lx-wrong:rgb(var(--home-wrong));--lx-wrong-soft:rgb(var(--home-wrong-tint));--lx-serif:var(--fg-serif,var(--font-serif)),Georgia,serif;--lx-reading:var(--font-reading);--lx-math:KaTeX_Main,"Times New Roman",serif;--lx-radius-sm:6px;--lx-radius:12px;--lx-radius-lg:20px;--lx-lift:0 6px 16px rgb(var(--home-shadow)/0.08);--lx-ease:cubic-bezier(0.2,0.7,0.2,1);--lx-fast:160ms;--lx-med:240ms}[data-figure-ground=field] .tokens_lesson__n_h3k{--lx-surface:rgb(var(--home-field))}:where(.tokens_lesson__n_h3k) p{font-size:inherit;line-height:inherit}.QuestionScene_scene__pOwKE{--sc-ink:var(--lx-ink);--sc-quiet:color-mix(in srgb,var(--lx-ink) 62%,var(--lx-surface));--sc-hair:color-mix(in srgb,var(--lx-ink) 9%,transparent);--sc-ease:cubic-bezier(0.2,0.7,0.2,1);container-type:inline-size;display:grid;gap:16px;margin:0;padding:clamp(18px,3vw,26px);border:1px solid var(--sc-hair);border-radius:24px;background:var(--lx-surface);box-shadow:0 1px 2px rgb(var(--home-shadow)/.04),0 24px 48px -34px rgb(var(--home-shadow)/.4);font-family:var(--font-sans),system-ui,sans-serif;color:var(--sc-ink)}:where(.QuestionScene_scene__pOwKE p){margin:0}.QuestionScene_scene__pOwKE[data-guided-fitted]{max-height:var(--guided-fit-h);overflow-y:auto;overscroll-behavior:contain}.QuestionScene_question__K9_se{font:var(--lesson-heading);font-variant-numeric:lining-nums;color:var(--sc-ink);text-wrap:pretty}.QuestionScene_material__HRVP6{display:grid;gap:6px}.QuestionScene_label__LI5dq{font:600 var(--type-label)/1.4 var(--font-sans),sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--lx-muted)}.QuestionScene_lines__bd003{display:grid;grid-template-columns:minmax(0,1fr);row-gap:4px;margin:0;padding:0;list-style:none}.QuestionScene_line__T4Wm7{display:grid;grid-column:1/-1;grid-template-columns:subgrid;align-items:baseline;padding-block:4px}.QuestionScene_line__T4Wm7[data-labelled]{padding-bottom:14px}.QuestionScene_lineStatic__5i0PU{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}.QuestionScene_tag__Yt3ZX{--role:var(--lx-muted);flex:none;align-self:center;display:inline-block;padding:1px 8px;border-radius:999px;background:var(--lx-surface);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--role) 55%,transparent);color:var(--role);font:600 var(--type-label)/1.5 var(--font-sans),sans-serif;white-space:nowrap}.QuestionScene_words__twGwU{font:400 var(--type-read-serif)/1.6 var(--lx-reading);color:var(--sc-ink)}.QuestionScene_line__T4Wm7[data-labelled] .QuestionScene_words__twGwU{line-height:2.1}.QuestionScene_lineButton__1p1h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;width:calc(100% + 16px);margin:0 -8px;padding:2px 8px;border:0;border-radius:12px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background-color var(--lx-fast) var(--sc-ease),box-shadow var(--lx-fast) var(--sc-ease)}.QuestionScene_lines__bd003[data-pickable] .QuestionScene_line__T4Wm7:not([data-state]) .QuestionScene_words__twGwU{text-decoration:underline 1px color-mix(in srgb,var(--lx-subject) 40%,transparent);text-underline-offset:.28em}.QuestionScene_lines__bd003[data-pickable] .QuestionScene_line__T4Wm7:not([data-state]) .QuestionScene_lineButton__1p1h3:hover{background:color-mix(in srgb,var(--lx-subject) 8%,var(--lx-surface));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--lx-subject) 40%,transparent)}.QuestionScene_lines__bd003[data-pickable] .QuestionScene_line__T4Wm7:not([data-state]) .QuestionScene_lineButton__1p1h3:active{background:color-mix(in srgb,var(--lx-subject) 15%,var(--lx-surface))}.QuestionScene_lineButton__1p1h3:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.QuestionScene_scene__pOwKE[data-open] .QuestionScene_lineButton__1p1h3{cursor:default}.QuestionScene_line__T4Wm7[data-state=wrong] .QuestionScene_words__twGwU{color:var(--lx-wrong);text-decoration:line-through 1.5px color-mix(in srgb,var(--lx-wrong) 55%,transparent)}.QuestionScene_verdictMark__ER5ta{flex:none;align-self:center;width:20px;height:20px;stroke-width:2.6}.QuestionScene_choice__72_oQ[data-state=right] .QuestionScene_verdictMark__ER5ta,.QuestionScene_line__T4Wm7[data-state=right] .QuestionScene_verdictMark__ER5ta{color:var(--lx-right)}.QuestionScene_choice__72_oQ[data-state=wrong] .QuestionScene_verdictMark__ER5ta,.QuestionScene_line__T4Wm7[data-state=wrong] .QuestionScene_verdictMark__ER5ta{color:var(--lx-wrong)}.QuestionScene_hint__WNIhU{color:var(--lx-muted);font:400 var(--type-label)/1.4 var(--font-sans),sans-serif}.QuestionScene_choices__1isfJ{display:grid;gap:8px}.QuestionScene_choice__72_oQ{display:flex;align-items:center;gap:10px;min-height:48px;padding:10px 16px;border:1px solid var(--lx-rule);border-radius:14px;background:var(--lx-surface);color:var(--sc-ink);font:400 var(--type-read)/1.45 var(--font-sans),sans-serif;text-align:left;cursor:pointer;transition:border-color var(--lx-fast) var(--sc-ease),background-color var(--lx-fast) var(--sc-ease)}.QuestionScene_choice__72_oQ:not([data-state]):hover{border-color:var(--lx-subject);background:color-mix(in srgb,var(--lx-subject) 6%,var(--lx-surface))}.QuestionScene_choice__72_oQ:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.QuestionScene_choice__72_oQ[data-state=right]{border-color:var(--lx-right);background:var(--lx-right-soft)}.QuestionScene_choice__72_oQ[data-state=wrong]{border-color:color-mix(in srgb,var(--lx-wrong) 45%,transparent);background:var(--lx-wrong-soft);color:var(--lx-wrong);cursor:default}.QuestionScene_scene__pOwKE[data-open] .QuestionScene_choice__72_oQ{cursor:default}.QuestionScene_after__vFhTp{display:grid;gap:12px}.QuestionScene_after__vFhTp:empty{display:none}.QuestionScene_miss__BNvR6{font:400 var(--type-read)/1.55 var(--font-sans),sans-serif;color:var(--sc-ink);animation:QuestionScene_scFade__Ee64A .28s ease-out}.QuestionScene_missLead__OnN2K{display:inline-flex;align-items:center;gap:5px;font-weight:600;color:var(--lx-wrong)}.QuestionScene_miss__BNvR6[data-state=right] .QuestionScene_missLead__OnN2K{color:var(--lx-right)}.QuestionScene_missLead__OnN2K svg{width:16px;height:16px;stroke-width:2.6}.QuestionScene_showAnswer__EFuaP{display:inline-flex;align-items:center;gap:6px;width:fit-content;padding:6px 12px;border:1px solid var(--lx-rule);border-radius:999px;background:var(--lx-surface);color:var(--sc-quiet);font:500 var(--type-label)/1.3 var(--font-sans),sans-serif;cursor:pointer}.QuestionScene_showAnswer__EFuaP:hover{border-color:var(--lx-subject);color:var(--lx-subject)}.QuestionScene_showAnswer__EFuaP svg{width:15px;height:15px}.QuestionScene_mark__i11mS{--role:var(--lx-muted);position:relative;margin:0 -.06em;padding:.04em .06em;border-radius:.25em;background-image:linear-gradient(color-mix(in srgb,var(--role) 18%,transparent),color-mix(in srgb,var(--role) 18%,transparent)),linear-gradient(var(--role),var(--role));background-repeat:no-repeat;background-position:0,0 100%;background-size:100% 100%,100% 2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.QuestionScene_mark__i11mS[data-role=point],.QuestionScene_tag__Yt3ZX[data-role=point]{--role:var(--lx-subject)}.QuestionScene_mark__i11mS[data-role=counter],.QuestionScene_tag__Yt3ZX[data-role=counter]{--role:var(--lx-x)}.QuestionScene_mark__i11mS[data-role=limit],.QuestionScene_tag__Yt3ZX[data-role=limit]{--role:var(--lx-limit)}.QuestionScene_mark__i11mS[data-role=support],.QuestionScene_tag__Yt3ZX[data-role=support]{--role:color-mix(in srgb,var(--lx-ink) 55%,var(--lx-surface))}.QuestionScene_markLabel__MAZnQ{position:absolute;top:calc(100% + .05em);left:50%;translate:-50% 0;color:var(--role);font:600 var(--type-label)/1 var(--font-sans),sans-serif;white-space:nowrap;pointer-events:none}.QuestionScene_verdicts__qTWU3{display:grid;gap:10px;margin:2px 0 0;padding:0;list-style:none}.QuestionScene_verdict___3sa5{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:start;gap:10px;font:400 var(--type-read)/1.5 var(--font-sans),sans-serif;color:var(--sc-ink)}.QuestionScene_verdictIcon__iI8C_{display:grid;place-items:center;width:24px;height:24px;margin-top:1px;border-radius:999px;background:var(--lx-wrong);color:rgb(var(--home-on-fill))}.QuestionScene_verdict___3sa5[data-right] .QuestionScene_verdictIcon__iI8C_{background:var(--lx-right)}.QuestionScene_verdictIcon__iI8C_ svg{width:14px;height:14px;stroke-width:3}.QuestionScene_conclusion__WF07d{scroll-margin-bottom:128px;display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:1px solid color-mix(in srgb,var(--lx-subject) 20%,transparent);border-radius:16px;background:color-mix(in srgb,var(--lx-subject) 7%,var(--lx-surface));font:400 var(--type-read)/1.5 var(--font-sans),sans-serif;color:var(--sc-ink)}.QuestionScene_conclusion__WF07d svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--lx-subject)}.QuestionScene_conclusion__WF07d b{font-weight:600;color:var(--lx-subject)}@keyframes QuestionScene_scFade__Ee64A{0%{opacity:0}}@media (prefers-reduced-motion:reduce){.QuestionScene_choice__72_oQ,.QuestionScene_lineButton__1p1h3{transition:none}.QuestionScene_miss__BNvR6{animation:none}}.KeepChangeLedger_ledger__i4pPj,.KeepChangeLedger_task__GvvsZ,.KeepChangeLedger_widget__cH1Lx{--kc-ink:var(--ink,var(--lx-ink,rgb(var(--home-ink))));--kc-muted:rgb(var(--home-ink)/0.62);--kc-rule:rgb(var(--home-ink)/0.12);--kc-ease:cubic-bezier(0.2,0.7,0.2,1);--kc-support:rgb(var(--home-ink)/0.66);--kc-point:rgb(var(--home-reading));--kc-correct:rgb(var(--home-correct));--kc-limit:rgb(var(--home-indigo));--kc-counter:rgb(var(--home-pink));--kc-wrong:rgb(var(--home-wrong))}.KeepChangeLedger_ledger__i4pPj [data-tone=support]{--kc-tone:var(--kc-support)}.KeepChangeLedger_ledger__i4pPj [data-tone=point]{--kc-tone:var(--kc-point)}.KeepChangeLedger_ledger__i4pPj [data-tone=correct]{--kc-tone:var(--kc-correct)}.KeepChangeLedger_ledger__i4pPj [data-tone=limit]{--kc-tone:var(--kc-limit)}.KeepChangeLedger_ledger__i4pPj [data-tone=counter]{--kc-tone:var(--kc-counter)}.KeepChangeLedger_ledger__i4pPj [data-tone=wrong]{--kc-tone:var(--kc-wrong)}.KeepChangeLedger_widget__cH1Lx{display:grid;gap:.5rem;justify-items:stretch}.KeepChangeLedger_ledger__i4pPj{container-type:inline-size;display:grid;margin:0;padding:.5rem .875rem .625rem;border:1px solid var(--kc-rule);border-radius:.875rem;background:rgb(var(--home-ink)/.018);color:var(--kc-ink);font-family:var(--font-sans,inherit)}.KeepChangeLedger_head__b82Rd{display:none;color:var(--kc-muted);font-size:var(--type-label);font-weight:600;line-height:1.3}.KeepChangeLedger_row__fCdSB{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"part" "cell" "below";row-gap:.375rem;padding:.5rem 0;border-bottom:1px solid var(--kc-rule)}.KeepChangeLedger_part__zacvH{grid-area:part;display:flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .5rem;min-width:0}.KeepChangeLedger_flag__urFCh{flex:none;padding:.0625rem .4375rem;border-radius:.3125rem;background:color-mix(in srgb,var(--kc-tone) 13%,transparent);color:var(--kc-tone);font-size:var(--type-label);font-weight:700;line-height:1.45}.KeepChangeLedger_words__uBo_i{position:relative;font-size:var(--type-read);line-height:1.4;transition:color .22s var(--kc-ease),opacity .22s var(--kc-ease)}.KeepChangeLedger_words__uBo_i:after{content:"";position:absolute;left:-.125rem;right:-.125rem;top:55%;height:2px;border-radius:1px;background:var(--kc-counter);transform:scaleX(0);transform-origin:left center;transition:transform .26s var(--kc-ease)}.KeepChangeLedger_words__uBo_i[data-crossed]{color:var(--kc-muted)}.KeepChangeLedger_words__uBo_i[data-crossed]:after{transform:scaleX(1)}.KeepChangeLedger_words__uBo_i[data-crossed=preview]:after{opacity:.45}.KeepChangeLedger_cell__KwxG6{grid-area:cell;display:flex;flex-wrap:wrap;align-items:center;gap:.375rem .625rem;min-width:0}.KeepChangeLedger_cellLabel__y7msv{color:var(--kc-muted);font-size:var(--type-label);font-weight:600}.KeepChangeLedger_below__GtXFe{grid-area:below;min-width:0}@container (min-width: 27rem){.KeepChangeLedger_head__b82Rd{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:1rem;padding:.125rem 0 .25rem;border-bottom:1px solid var(--kc-rule)}.KeepChangeLedger_headAccepts__7umZS{text-align:right}.KeepChangeLedger_row__fCdSB{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"part cell" "below below";column-gap:1rem;align-items:center}.KeepChangeLedger_cell__KwxG6{justify-content:flex-end}.KeepChangeLedger_cellLabel__y7msv{display:none}}.KeepChangeLedger_chip__U6wAg{display:inline-flex;align-items:center;gap:.375rem;min-height:2rem;padding:.25rem .625rem;border-radius:999px;background:color-mix(in srgb,var(--kc-tone,var(--kc-ink)) 11%,transparent);color:var(--kc-tone,var(--kc-ink));font-size:var(--type-label);font-weight:700;line-height:1;animation:KeepChangeLedger_kc-land__nvzTL .24s var(--kc-ease) both}.KeepChangeLedger_chip__U6wAg[data-state=waiting]{background:none;box-shadow:inset 0 0 0 1.5px rgb(var(--home-ink)/.2);color:var(--kc-muted);animation:none}.KeepChangeLedger_chipIcon__0kAFi{width:.875rem;height:.875rem}.KeepChangeLedger_gauge__DCN7p{flex:none;overflow:visible}.KeepChangeLedger_gaugeCase__6s2Or{fill:none;stroke:currentColor;stroke-width:1.5;opacity:.7}.KeepChangeLedger_gaugeFill___pf4e{fill:currentColor}.KeepChangeLedger_reads__e2arL{display:block;min-height:1.4em;color:var(--kc-tone,var(--kc-ink));font-size:var(--type-read);font-weight:600;line-height:1.4;animation:KeepChangeLedger_kc-fade__UENyJ .2s var(--kc-ease) both}.KeepChangeLedger_reads__e2arL[data-state=waiting]{animation:none}.KeepChangeLedger_reads__e2arL[data-state=preview]{opacity:.6}.KeepChangeLedger_reads__e2arL[data-state=tried]{text-decoration:line-through;text-decoration-thickness:1.5px}.KeepChangeLedger_name__134i2{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem .625rem;margin:0;padding-top:.625rem;font-size:var(--type-read);line-height:1.4}.KeepChangeLedger_nameLabel__u_Ebz{color:var(--kc-muted);font-size:var(--type-label);font-weight:600}.KeepChangeLedger_nameValue__P3m9l{display:inline-flex;flex-wrap:wrap;align-items:baseline;gap:.125rem .5rem;animation:KeepChangeLedger_kc-fade__UENyJ .22s var(--kc-ease) both}.KeepChangeLedger_name__134i2[data-state=preview] .KeepChangeLedger_nameValue__P3m9l{opacity:.6}.KeepChangeLedger_verb__Iy_z6{display:inline-flex;align-items:center;gap:.25rem;padding:.0625rem .5rem;border-radius:.3125rem;background:color-mix(in srgb,var(--kc-tone,var(--kc-ink)) 12%,transparent);color:var(--kc-tone,var(--kc-ink));font-weight:700}.KeepChangeLedger_verb__Iy_z6 svg{width:.875rem;height:.875rem}.KeepChangeLedger_name__134i2[data-state=tried] .KeepChangeLedger_verb__Iy_z6{text-decoration:line-through;text-decoration-thickness:1.5px}.KeepChangeLedger_name__134i2[data-state=tried] .KeepChangeLedger_gloss__E_2Kr{color:var(--kc-muted);text-decoration:line-through;text-decoration-thickness:1px}.KeepChangeLedger_nameWaiting__PKlfi{display:inline-grid;place-items:center;min-width:2rem;min-height:1.75rem;border-radius:.375rem;box-shadow:inset 0 0 0 1.5px rgb(var(--home-ink)/.2);color:var(--kc-muted);font-weight:700}.KeepChangeLedger_switch__nD8ZT{position:relative;display:inline-grid;grid-template-columns:repeat(var(--count),minmax(4.25rem,auto));padding:.1875rem;border-radius:.75rem;background:rgb(var(--home-ink)/.055);box-shadow:inset 0 0 0 1px rgb(var(--home-ink)/.08)}.KeepChangeLedger_thumb__P4ctE{position:absolute;top:.1875rem;bottom:.1875rem;left:.1875rem;width:calc((100% - .375rem) / var(--count));border-radius:.5625rem;background:rgb(var(--home-paper,255 255 255));box-shadow:0 1px 2px rgb(var(--home-shadow)/.1),inset 0 0 0 1.5px var(--kc-tone,var(--kc-ink));transform:translateX(calc(var(--at) * 100%));transition:transform .24s var(--kc-ease),opacity .18s var(--kc-ease)}.KeepChangeLedger_thumb__P4ctE[data-state=preview]{opacity:.55}.KeepChangeLedger_stop__ERyK_{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:.375rem;min-height:2.75rem;padding:0 .75rem;border:0;border-radius:.5625rem;background:none;color:var(--kc-ink);font:inherit;font-size:var(--type-label);font-weight:700;line-height:1;cursor:pointer;transition:color .18s var(--kc-ease),transform .15s var(--kc-ease),opacity .18s var(--kc-ease)}.KeepChangeLedger_stop__ERyK_ .KeepChangeLedger_gauge__DCN7p,.KeepChangeLedger_stop__ERyK_[data-state=open]:hover{color:var(--kc-tone)}.KeepChangeLedger_stop__ERyK_[data-state=open]:active{transform:scale(.96)}.KeepChangeLedger_stop__ERyK_:focus-visible{outline:2px solid var(--kc-ink);outline-offset:2px}.KeepChangeLedger_stop__ERyK_[data-state=landing],.KeepChangeLedger_stop__ERyK_[data-state=right]{color:var(--kc-tone)}.KeepChangeLedger_stop__ERyK_[data-state=tried]{color:var(--kc-wrong);cursor:default}.KeepChangeLedger_stop__ERyK_[data-state=tried] .KeepChangeLedger_stopWord__Pp4TQ{text-decoration:line-through;text-decoration-thickness:1.5px}.KeepChangeLedger_stop__ERyK_[data-state=tried] .KeepChangeLedger_gauge__DCN7p{color:var(--kc-wrong);opacity:.6}.KeepChangeLedger_stop__ERyK_[data-state=closed]{cursor:default;opacity:.45}.KeepChangeLedger_stopIcon__ZfMeR{width:.875rem;height:.875rem}.KeepChangeLedger_task__GvvsZ{display:grid;gap:.75rem;margin:1.25rem 0 1.5rem;padding:1rem 1.125rem 1.125rem;border:1px solid var(--lx-rule);border-radius:var(--lx-radius);background:var(--lx-surface);color:var(--kc-ink);font-family:var(--font-sans,inherit)}.KeepChangeLedger_prompt__vQOrx{margin:0;font-size:var(--type-read);font-weight:700;line-height:1.4}.KeepChangeLedger_claim__32oJx,.KeepChangeLedger_response__xKMbf{display:grid;gap:.25rem;padding-left:.875rem;border-left:3px solid rgb(var(--home-ink)/.16)}.KeepChangeLedger_claimLabel__6WxHw,.KeepChangeLedger_responseHead__M52In{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem .625rem;margin:0;color:var(--kc-muted);font-size:var(--type-label);font-weight:600}.KeepChangeLedger_claimText__yM_jf,.KeepChangeLedger_responseText__FjBDE{margin:0;font-family:var(--lx-reading);font-size:var(--type-read-serif);line-height:1.5}.KeepChangeLedger_responseText__FjBDE{animation:KeepChangeLedger_kc-fade__UENyJ .22s var(--kc-ease) both}.KeepChangeLedger_pips__h8Hwi{display:inline-flex;gap:.3125rem}.KeepChangeLedger_pip__9TZtd{width:.5rem;height:.5rem;border-radius:999px;box-shadow:inset 0 0 0 1.5px rgb(var(--home-ink)/.3);transition:background-color .2s var(--kc-ease),box-shadow .2s var(--kc-ease)}.KeepChangeLedger_pip__9TZtd[data-state=current]{box-shadow:inset 0 0 0 1.5px var(--kc-ink)}.KeepChangeLedger_pip__9TZtd[data-state=done]{background:var(--kc-correct);box-shadow:none}.KeepChangeLedger_note__O6jTG{display:flex;align-items:flex-start;gap:.375rem;color:var(--kc-ink);font-size:var(--type-read);line-height:1.45;animation:KeepChangeLedger_kc-fade__UENyJ .2s var(--kc-ease) both}.KeepChangeLedger_note__O6jTG>svg{flex:none;width:1rem;height:1rem;margin-top:.2rem}.KeepChangeLedger_note__O6jTG[data-verdict=right]>svg{color:var(--kc-correct)}.KeepChangeLedger_note__O6jTG[data-verdict=wrong] b,.KeepChangeLedger_note__O6jTG[data-verdict=wrong]>svg{color:var(--kc-wrong)}.KeepChangeLedger_done__bNrK7{display:flex;align-items:center;gap:.5rem;margin:0;color:var(--kc-correct);font-size:var(--type-read);font-weight:700}.KeepChangeLedger_done__bNrK7 svg{flex:none;width:1.125rem;height:1.125rem}.KeepChangeLedger_next__kWql6{display:inline-flex;align-items:center;justify-self:start;gap:.5rem;min-height:2.75rem;padding:0 1.125rem;border:0;border-radius:999px;background:var(--kc-ink);color:rgb(var(--home-paper,255 255 255));font:inherit;font-size:var(--type-label);font-weight:700;cursor:pointer;animation:KeepChangeLedger_kc-land__nvzTL .24s var(--kc-ease) both;transition:transform .15s var(--kc-ease),opacity .15s var(--kc-ease)}.KeepChangeLedger_next__kWql6:hover{opacity:.88}.KeepChangeLedger_next__kWql6:active{transform:scale(.97)}.KeepChangeLedger_next__kWql6:focus-visible{outline:2px solid var(--kc-ink);outline-offset:3px}.KeepChangeLedger_next__kWql6 svg{width:1rem;height:1rem}.KeepChangeLedger_task__GvvsZ .KeepChangeLedger_responseText__FjBDE:focus{outline:none}.KeepChangeLedger_task__GvvsZ .KeepChangeLedger_responseText__FjBDE:focus-visible{outline:2px solid var(--kc-ink);outline-offset:3px;border-radius:.25rem}@keyframes KeepChangeLedger_kc-land__nvzTL{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}@keyframes KeepChangeLedger_kc-fade__UENyJ{0%{opacity:0}}@media (prefers-reduced-motion:reduce){.KeepChangeLedger_chip__U6wAg,.KeepChangeLedger_nameValue__P3m9l,.KeepChangeLedger_next__kWql6,.KeepChangeLedger_note__O6jTG,.KeepChangeLedger_reads__e2arL,.KeepChangeLedger_responseText__FjBDE{animation:none}.KeepChangeLedger_stop__ERyK_,.KeepChangeLedger_thumb__P4ctE,.KeepChangeLedger_words__uBo_i,.KeepChangeLedger_words__uBo_i:after{transition:none}}.Passage_passage___G6Jd{display:grid;gap:.6em;color:var(--lx-ink)}.Passage_paragraph__ghQyC{margin:0;font:var(--lesson-passage);overflow-wrap:break-word}.Passage_unit__FiDpi{display:inline}.Passage_words__Qf5kX{--mark-band:transparent;--mark-line:transparent;background-image:linear-gradient(var(--mark-band),var(--mark-band));background-repeat:no-repeat;background-position:0 88%;background-size:0 72%;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.Passage_pick__9JBsK{text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--lx-subject) 55%,transparent);text-decoration-thickness:1.5px;text-underline-offset:.22em;border-radius:var(--lx-radius-sm);cursor:pointer;transition:background-color var(--lx-fast) var(--lx-ease),text-decoration-color var(--lx-fast) var(--lx-ease)}.Passage_pick__9JBsK[data-state=idle]:hover{background-color:var(--lx-subject-soft);text-decoration-color:var(--lx-subject)}.Passage_pick__9JBsK[data-state=idle]:active{background-color:color-mix(in srgb,var(--lx-subject) 22%,transparent)}.Passage_pick__9JBsK:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.Passage_pick__9JBsK[data-state=wrong]{color:var(--lx-wrong);text-decoration-color:var(--lx-wrong);text-decoration-style:dotted;cursor:default}.Passage_pick__9JBsK[data-state=settled]{color:var(--lx-ink-soft);text-decoration-color:var(--lx-muted);text-decoration-style:dotted;cursor:default}.Passage_pick__9JBsK[data-state=settled] .Passage_verdict__vEfbe{color:var(--lx-muted)}.Passage_pick__9JBsK[data-state=right]{background-color:var(--lx-right-soft);text-decoration-color:var(--lx-right);cursor:default}.Passage_verdict__vEfbe{display:inline-block;width:.8em;height:.8em;margin-left:.2em;vertical-align:-.05em;stroke-width:3}.Passage_pick__9JBsK[data-state=right] .Passage_verdict__vEfbe{color:var(--lx-right)}.Passage_mark__rXzFw{text-decoration:underline transparent;text-decoration-thickness:2px;text-underline-offset:.24em}.Passage_mark__rXzFw[data-shown]{background-size:100% 72%;text-decoration-color:var(--mark-line);transition:background-size var(--lesson-change) var(--lesson-change-ease) var(--lesson-point),text-decoration-color var(--lx-med) var(--lx-ease) var(--lesson-point)}.Passage_mark__rXzFw[data-tone=accepted],.Passage_mark__rXzFw[data-tone=result]{--mark-band:color-mix(in srgb,var(--lx-subject) 16%,transparent);--mark-line:var(--lx-subject)}.Passage_mark__rXzFw[data-tone=rejected]{--mark-line:var(--lx-wrong);text-decoration-style:dashed}.Passage_mark__rXzFw[data-tone=belief]{--mark-line:var(--lx-x);text-decoration-style:dotted}.Passage_mark__rXzFw[data-tone=method]{--mark-band:color-mix(in srgb,var(--lx-limit) 12%,transparent);--mark-line:var(--lx-limit)}.Passage_mark__rXzFw[data-tone=focus]{--mark-line:var(--lx-ink)}.Passage_anchor__AbFbm{white-space:nowrap}.Passage_room__OyrDJ{--label-room:calc(var(--type-label) * 1.3 + 0.35rem);position:relative;display:inline-block;width:0;height:1.55em;height:1lh;vertical-align:top}.Passage_room__OyrDJ[data-open]{height:calc(1.55em + var(--label-room));height:calc(1lh + var(--label-room));transition:height var(--lx-med) var(--lx-ease)}.Passage_label__5ziK3{position:absolute;bottom:0;left:0;font:var(--lesson-label);white-space:nowrap;opacity:0;translate:var(--label-shift,0) 0;user-select:none;pointer-events:none}.Passage_room__OyrDJ[data-open] .Passage_label__5ziK3{opacity:1;transition:opacity var(--lx-med) var(--lx-ease) calc(var(--lesson-point) + var(--lesson-change))}.Passage_label__5ziK3[data-tone=accepted],.Passage_label__5ziK3[data-tone=result]{color:var(--lx-subject)}.Passage_label__5ziK3[data-tone=rejected]{color:var(--lx-wrong)}.Passage_label__5ziK3[data-tone=belief]{color:var(--lx-x)}.Passage_label__5ziK3[data-tone=method]{color:var(--lx-limit)}.Passage_label__5ziK3[data-tone=focus]{color:var(--lx-muted)}@media (prefers-reduced-motion:reduce){.Passage_mark__rXzFw[data-shown],.Passage_pick__9JBsK,.Passage_room__OyrDJ[data-open],.Passage_room__OyrDJ[data-open] .Passage_label__5ziK3{transition:none}}.CafeOpening_opening__FgdzL{--opening-gutter:clamp(1.75rem,3.6vw,3.5rem);container:cafe-opening/inline-size;width:min(var(--lesson-stage-w),100%);margin-inline:auto;color:var(--lx-ink)}.CafeOpening_frame__3_xK6{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;row-gap:var(--space-stack)}.CafeOpening_picture__IW_5l{display:grid;gap:var(--space-stack);min-width:0;margin:0}.CafeOpening_column__HsFye{display:grid;align-content:start;gap:var(--space-stack);min-width:0}@container cafe-opening (min-width: 860px){.CafeOpening_frame__3_xK6{grid-template-columns:repeat(2,minmax(0,1fr))}.CafeOpening_picture__IW_5l{padding-inline-end:var(--opening-gutter)}.CafeOpening_column__HsFye{align-self:stretch;padding-top:calc(var(--lesson-step-head) + var(--space-stack));padding-inline-start:var(--opening-gutter);border-inline-start:1px solid var(--lx-rule)}}@container cafe-opening (max-width: 859px){.CafeOpening_column__HsFye{padding-top:var(--space-stack);border-top:1px solid var(--lx-rule)}}.CafeOpening_tools__cjV22{display:flex;align-items:center;justify-content:flex-end;min-height:var(--lesson-step-head)}.CafeOpening_scene___n4jg{position:relative;max-width:34rem}.CafeOpening_drawing__JHJhV{display:block;width:100%;height:auto;overflow:visible}.CafeOpening_face__PeksE,.CafeOpening_ink__eLbUr,.CafeOpening_pipeEdge__EJK1K,.CafeOpening_wheel__mAE4g,.CafeOpening_window__DMkis{fill:var(--lx-surface);stroke:var(--lx-ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.CafeOpening_window__DMkis{fill:var(--lx-subject-soft)}.CafeOpening_ground__7VXmR{stroke:color-mix(in srgb,var(--lx-ink) 40%,transparent);stroke-width:2;stroke-linecap:round}.CafeOpening_awning__n8FiJ{fill:var(--lx-subject-soft);stroke:var(--lx-ink);stroke-width:2;stroke-linejoin:round}.CafeOpening_awningStripe__f5jY4{fill:none;stroke:var(--lx-subject);stroke-width:3}.CafeOpening_hand__yU4FX{stroke:var(--lx-ink);stroke-width:2.5;stroke-linecap:round}.CafeOpening_pin__tQ6uZ{fill:var(--lx-ink)}.CafeOpening_pipe__ZKbdW{fill:none;stroke:var(--lx-surface);stroke-width:10}.CafeOpening_spray__s4FCN{fill:none;stroke:var(--lx-subject);stroke-width:2;stroke-linecap:round}.CafeOpening_puddle__4HxmX,.CafeOpening_water__Ao1tx{fill:color-mix(in srgb,var(--lx-subject) 30%,transparent);stroke:var(--lx-subject);stroke-width:1.5}.CafeOpening_ring__bywrH{fill:none;stroke-width:2.5;stroke-dasharray:700;stroke-dashoffset:700;animation:CafeOpening_draw__hJuIA var(--lesson-change) var(--lesson-change-ease) forwards}.CafeOpening_ring__bywrH[data-tone=right]{stroke:var(--lx-right)}.CafeOpening_ring__bywrH[data-tone=settled],.CafeOpening_ring__bywrH[data-tone=wrong]{stroke:var(--lx-wrong);stroke-dasharray:6 6;stroke-dashoffset:0;animation:CafeOpening_fade__fYyWB var(--lx-med) var(--lx-ease) both}.CafeOpening_ring__bywrH[data-tone=settled]{stroke:var(--lx-muted)}.CafeOpening_label__xLPho{position:absolute;font:var(--lesson-label);color:var(--lx-muted);white-space:nowrap;opacity:0;transform:translate(-50%,-50%);pointer-events:none}.CafeOpening_label__xLPho[data-shown]{opacity:1;transition:opacity var(--lx-med) var(--lx-ease) var(--lesson-point)}.CafeOpening_label__xLPho[data-tone=right]{color:var(--lx-right)}.CafeOpening_label__xLPho[data-tone=wrong]{color:var(--lx-wrong)}.CafeOpening_label__xLPho[data-detail=clock]{left:23%;top:49%}.CafeOpening_label__xLPho[data-detail=pipe]{left:51%;top:60%}.CafeOpening_label__xLPho[data-detail=truck]{left:74%;top:40%}.CafeOpening_closing__YlneC{display:grid;gap:.75rem;animation:CafeOpening_fade__fYyWB var(--lx-med) var(--lx-ease) var(--lx-fast) both}.CafeOpening_found__ONCzv{margin:0;font:var(--lesson-read);color:var(--lx-ink-soft)}.CafeOpening_promise__rceFj{margin:0;font:var(--lesson-read);font-weight:600;color:var(--lx-ink)}@keyframes CafeOpening_draw__hJuIA{to{stroke-dashoffset:0}}@keyframes CafeOpening_fade__fYyWB{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.CafeOpening_closing__YlneC,.CafeOpening_ring__bywrH,.CafeOpening_ring__bywrH[data-tone=settled],.CafeOpening_ring__bywrH[data-tone=wrong]{animation:none;stroke-dashoffset:0}.CafeOpening_label__xLPho[data-shown]{transition:none}}.TeachingUnit_unit__C9mDB{--unit-gap:var(--space-stack);--unit-gutter:clamp(1.75rem,3.6vw,3.5rem);container:detail-unit/inline-size;width:min(var(--lesson-stage-w),100%);margin-inline:auto;color:var(--lx-ink)}[data-guided-tight] .TeachingUnit_unit__C9mDB{--unit-gap:0.9rem}.TeachingUnit_frame__q7xnZ{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;row-gap:var(--unit-gap)}.TeachingUnit_task__W5s6I,.TeachingUnit_teach__B43O9{display:grid;align-content:start;gap:var(--unit-gap);min-width:0}@container detail-unit (min-width: 860px){.TeachingUnit_frame__q7xnZ{grid-template-columns:repeat(2,minmax(0,1fr))}.TeachingUnit_teach__B43O9{padding-inline-end:var(--unit-gutter)}.TeachingUnit_task__W5s6I{align-self:stretch;padding-inline-start:var(--unit-gutter);border-inline-start:1px solid var(--lx-rule)}}@container detail-unit (max-width: 859px){.TeachingUnit_task__W5s6I{padding-top:var(--unit-gap);border-top:1px solid var(--lx-rule)}}.TeachingUnit_head__1o6FG{display:grid;gap:.4rem}.TeachingUnit_identity__JXwlS{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;min-height:var(--lesson-step-head);margin:0}.TeachingUnit_badge__wMev3{display:inline-grid;flex:none;place-items:center;width:var(--lesson-step-head);height:var(--lesson-step-head);border-radius:50%;color:var(--lx-subject);background:var(--lx-subject-soft)}.TeachingUnit_badge__wMev3 svg{width:18px;height:18px;stroke-width:2}.TeachingUnit_name__WJbzb{font:var(--lesson-label);color:var(--lx-subject)}.TeachingUnit_kindTag__FHZVz{display:inline-flex;align-items:center;gap:.3rem;margin-inline-start:.35rem;padding-inline-start:.95rem;font:var(--lesson-label);font-weight:500;color:var(--lx-muted);border-inline-start:1px solid var(--lx-rule)}.TeachingUnit_kindTag__FHZVz svg{width:15px;height:15px}.TeachingUnit_matchLine__x2pu4{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem 0;margin:0;font:var(--lesson-label);font-weight:500;color:var(--lx-muted)}.TeachingUnit_stop__auTsC{display:inline-flex;align-items:center;gap:.35rem}.TeachingUnit_stop__auTsC[data-lit]{font-weight:600;color:var(--lx-ink)}.TeachingUnit_stop__auTsC[data-lit] .TeachingUnit_stopIcon__A1ohP{color:var(--lx-subject)}.TeachingUnit_stopIcon__A1ohP{width:15px;height:15px}.TeachingUnit_joint__225OF{display:inline-block;width:18px;height:1px;margin:0 .55rem;background:var(--lx-rule)}.TeachingUnit_lead__OIGA_{max-width:62ch;margin:0;font:var(--lesson-read);color:var(--lx-ink-soft);text-wrap:pretty}.TeachingUnit_figure__1wxeV{display:grid;gap:.85rem;margin:0;padding-top:var(--unit-gap);border-top:1px solid var(--lx-rule)}.TeachingUnit_figureTools__v3EaH{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;min-height:32px}.TeachingUnit_caption__AfAVA{display:flex;align-items:flex-start;gap:.5rem;min-width:0;font:var(--lesson-read);color:var(--lx-ink)}.TeachingUnit_captionIcon__K2TSk{flex:none;width:18px;height:18px;margin-top:calc((1lh - 18px) / 2);color:var(--lx-subject)}.TeachingUnit_captionQuestion__b191e{display:grid;gap:.15rem}.TeachingUnit_captionName__zGhst{font:var(--lesson-label);color:var(--lx-muted)}.TeachingUnit_captionText__mE1lx{font:var(--lesson-passage)}.TeachingUnit_highlights__1b83y{flex:none}.TeachingUnit_texts__DIkPX{display:grid;gap:1rem}@container detail-unit (min-width: 34rem){.TeachingUnit_figure__1wxeV[data-layout=side] .TeachingUnit_texts__DIkPX{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.75rem}}.TeachingUnit_text__d4jbQ{display:grid;align-content:start;gap:.3rem}.TeachingUnit_text__d4jbQ[data-arrived]{animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) both}.TeachingUnit_textLabel___sALF{margin:0;font:var(--lesson-label);color:var(--lx-muted)}.TeachingUnit_columns__deQSm{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:1.25rem}.TeachingUnit_column__6_k8K{display:grid;align-content:start;gap:.5rem;padding-top:.6rem;border-top:2px solid color-mix(in srgb,var(--lx-subject) 30%,transparent)}.TeachingUnit_columnName__9ydHL{margin:0;font:var(--lesson-label);color:var(--lx-ink)}.TeachingUnit_cards__LNtNI{display:grid;gap:.45rem;min-height:3.2rem;margin:0;padding:0;list-style:none}.TeachingUnit_card__AaIoh{display:flex;align-items:flex-start;gap:.4rem;font:var(--lesson-read);color:var(--lx-ink-soft);animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) both}.TeachingUnit_card__AaIoh svg{flex:none;width:16px;height:16px;margin-top:.3em;color:var(--lx-right);stroke-width:3}.TeachingUnit_meter__LF1tK{display:flex;align-items:center;gap:.75rem;min-height:var(--lesson-step-head)}.TeachingUnit_meterSteps__e1y7m{display:flex;flex:1;gap:6px;margin:0;padding:0;list-style:none}.TeachingUnit_meterItem__O5Enj{display:flex;flex:1}.TeachingUnit_meterStep__rvNKS{display:flex;flex:1;align-items:center;padding:10px 0;background:none;border:0;border-radius:var(--lx-radius-sm)}button.TeachingUnit_meterStep__rvNKS{cursor:pointer}.TeachingUnit_meterStep__rvNKS i{flex:1;height:4px;border-radius:2px;background:color-mix(in srgb,var(--lx-ink) 16%,transparent);transition:background-color var(--lx-fast) var(--lx-ease),transform var(--lx-fast) var(--lx-ease)}.TeachingUnit_meterStep__rvNKS[data-state=done] i{background:var(--lx-right)}.TeachingUnit_meterStep__rvNKS[data-state=current] i{background:var(--lx-ink)}button.TeachingUnit_meterStep__rvNKS:hover i{background:color-mix(in srgb,var(--lx-ink) 45%,transparent)}button.TeachingUnit_meterStep__rvNKS[data-state=done]:hover i{background:color-mix(in srgb,var(--lx-right) 70%,var(--lx-ink))}button.TeachingUnit_meterStep__rvNKS:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.TeachingUnit_meterCount__f9N5y{flex:none;font:var(--lesson-label);font-weight:500;font-variant-numeric:tabular-nums;color:var(--lx-muted)}.TeachingUnit_trail__1C2qL{display:grid;gap:.15rem;margin:0;padding:0;list-style:none}.TeachingUnit_trailLine__YhsW6{display:grid;grid-template-columns:20px minmax(0,1fr);gap:.6rem;align-items:start;width:calc(100% + .9rem);margin-inline:-.45rem;padding:.3rem .45rem;font:var(--lesson-read);color:var(--lx-ink-soft);text-align:left;background:transparent;border:0;border-radius:var(--lx-radius-sm);cursor:pointer;transition:background-color var(--lx-fast) var(--lx-ease),color var(--lx-fast) var(--lx-ease)}.TeachingUnit_trailLine__YhsW6:hover{color:var(--lx-ink);background:var(--lx-subject-soft)}.TeachingUnit_trailLine__YhsW6:focus-visible{outline:2px solid var(--lx-subject);outline-offset:1px}.TeachingUnit_trailMark__AOmg5{display:inline-grid;place-items:center;width:20px;height:20px;margin-top:calc((1lh - 20px) / 2);color:var(--lx-surface);background:var(--lx-right);border-radius:50%}.TeachingUnit_trailMark__AOmg5 svg{width:12px;height:12px;stroke-width:3}.TeachingUnit_step__pZm9l{display:grid;gap:.9rem;animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) both}.TeachingUnit_setup__h08U3{margin:0;font:var(--lesson-read);color:var(--lx-ink-soft)}.TeachingUnit_specimen__x9vUl{display:grid;gap:.2rem;padding-inline-start:.95rem;border-inline-start:2px solid color-mix(in srgb,var(--lx-subject) 45%,transparent)}.TeachingUnit_specimenName__k437_{display:flex;align-items:center;gap:.4rem;margin:0;font:var(--lesson-label);color:var(--lx-muted)}.TeachingUnit_specimenName__k437_ svg{width:16px;height:16px;color:var(--lx-subject)}.TeachingUnit_specimenText__upnxO{margin:0;font:var(--lesson-passage);color:var(--lx-ink)}.TeachingUnit_ask__lwFWE{margin:0;font:var(--lesson-heading);font-variant-numeric:lining-nums;color:var(--lx-ink);text-wrap:pretty}.TeachingUnit_ask__lwFWE:focus{outline:none}.TeachingUnit_ask__lwFWE:focus-visible{outline:2px solid var(--lx-subject);outline-offset:4px;border-radius:4px}.TeachingUnit_options__SaugT{display:grid;gap:.6rem}.TeachingUnit_option__qGTqe{display:flex;align-items:center;gap:.8rem;width:100%;min-height:52px;padding:.75rem 1rem;font:var(--lesson-choice);color:var(--lx-ink);text-align:left;background:var(--lx-surface);border:1px solid var(--lx-rule);border-radius:var(--lx-radius);cursor:pointer;transition:border-color var(--lx-fast) var(--lx-ease),background-color var(--lx-fast) var(--lx-ease),box-shadow var(--lx-fast) var(--lx-ease)}.TeachingUnit_option__qGTqe:hover:not(:disabled){border-color:var(--lx-subject);box-shadow:var(--lx-lift)}.TeachingUnit_option__qGTqe:active:not(:disabled){background:var(--lx-subject-soft);box-shadow:none}.TeachingUnit_option__qGTqe:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.TeachingUnit_option__qGTqe[data-state=right]{background:var(--lx-right-soft);border-color:var(--lx-right);cursor:default}.TeachingUnit_option__qGTqe[data-state=wrong]{background:var(--lx-wrong-soft);border-color:color-mix(in srgb,var(--lx-wrong) 70%,transparent);cursor:default}.TeachingUnit_option__qGTqe:disabled{cursor:default}.TeachingUnit_option__qGTqe:disabled[data-state=idle] .TeachingUnit_ring__GxB1z{border-style:dashed;border-color:color-mix(in srgb,var(--lx-ink) 22%,transparent)}.TeachingUnit_ring__GxB1z{display:inline-grid;flex:none;place-items:center;width:22px;height:22px;border:1.5px solid color-mix(in srgb,var(--lx-ink) 35%,transparent);border-radius:50%;transition:background-color var(--lx-fast) var(--lx-ease),border-color var(--lx-fast) var(--lx-ease)}.TeachingUnit_option__qGTqe:hover:not(:disabled) .TeachingUnit_ring__GxB1z{border-color:var(--lx-subject)}.TeachingUnit_option__qGTqe[data-state=right] .TeachingUnit_ring__GxB1z{color:var(--lx-surface);background:var(--lx-right);border-color:var(--lx-right)}.TeachingUnit_option__qGTqe[data-state=wrong] .TeachingUnit_ring__GxB1z{color:var(--lx-surface);background:var(--lx-wrong);border-color:var(--lx-wrong)}.TeachingUnit_option__qGTqe[data-state=settled] .TeachingUnit_ring__GxB1z{color:var(--lx-muted);border-color:color-mix(in srgb,var(--lx-ink) 22%,transparent)}.TeachingUnit_ring__GxB1z svg{width:13px;height:13px;stroke-width:3}.TeachingUnit_spanNote__xphEY{margin:0;font:var(--lesson-label);font-variant-numeric:tabular-nums;color:var(--lx-muted)}.TeachingUnit_feedbackRoom__AKsAO:empty{display:none}.TeachingUnit_feedback__3zeFS{display:grid;grid-template-columns:22px minmax(0,1fr);gap:.7rem;align-items:start;margin:0;font:var(--lesson-read);color:var(--lx-ink);animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) both}.TeachingUnit_feedback__3zeFS>svg{box-sizing:border-box;width:22px;height:22px;margin-top:calc((1lh - 22px) / 2);padding:4px;color:var(--lx-surface);border-radius:50%;stroke-width:3.25}.TeachingUnit_feedback__3zeFS[data-tone=right]>svg{background:var(--lx-right)}.TeachingUnit_feedback__3zeFS[data-tone=wrong]>svg{background:var(--lx-wrong)}.TeachingUnit_insightRoom__H_Xqm:empty{display:none}.TeachingUnit_insight__x62AG{position:relative;margin:0;padding-top:1rem;font:var(--lesson-read);color:var(--lx-ink-soft);animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) var(--lx-fast) both}.TeachingUnit_insight__x62AG:before{content:"";position:absolute;top:0;left:0;width:2.5rem;height:2px;background:var(--lx-ink)}.TeachingUnit_insight__x62AG strong{font-weight:600;color:var(--lx-ink)}.TeachingUnit_timeline__hGwpH{display:grid;gap:.35rem;animation:TeachingUnit_arrive__XEqET var(--lesson-change) var(--lesson-change-ease) var(--lesson-point) both}.TeachingUnit_timelineName__qT6Zo{margin:0;font:var(--lesson-label);font-weight:500;color:var(--lx-muted)}.TeachingUnit_timelineRow__HskQN{display:grid;grid-template-columns:1fr 1fr;justify-items:center}.TeachingUnit_when__EyW9c{display:inline-flex;align-items:center;gap:.4rem;font:var(--lesson-label)}.TeachingUnit_when__EyW9c:before{content:"";width:9px;height:9px;border-radius:50%;background:currentColor}.TeachingUnit_when__EyW9c[data-tone=result]{color:var(--lx-subject)}.TeachingUnit_when__EyW9c[data-tone=belief]{color:var(--lx-x)}.TeachingUnit_timelineLines__0Bf8M{width:100%;height:34px;overflow:visible}.TeachingUnit_timelineLines__0Bf8M line{stroke:color-mix(in srgb,var(--lx-ink) 35%,transparent);stroke-width:1.5}.TeachingUnit_arrow__yIzGc{display:grid;justify-items:start;gap:.3rem;animation:TeachingUnit_arrive__XEqET var(--lx-med) var(--lx-ease) var(--lesson-point) both}.TeachingUnit_arrowEnd__Rmofo{display:grid;gap:.15rem;margin:0;font:var(--lesson-read);color:var(--lx-ink-soft)}.TeachingUnit_arrowEnd__Rmofo span{font:var(--lesson-label)}.TeachingUnit_arrowEnd__Rmofo[data-tone=method] span{color:var(--lx-limit)}.TeachingUnit_arrowEnd__Rmofo[data-tone=result] span{color:var(--lx-subject)}.TeachingUnit_arrowLine__t4PG4{width:16px;height:40px;margin-inline-start:.5rem;fill:none;stroke:var(--lx-ink);stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:60;stroke-dashoffset:0;animation:TeachingUnit_draw__cUuXR var(--lesson-change) var(--lesson-change-ease) var(--lesson-point) both}@keyframes TeachingUnit_arrive__XEqET{0%{opacity:0}to{opacity:1}}@keyframes TeachingUnit_draw__cUuXR{0%{stroke-dashoffset:60}}@media (prefers-reduced-motion:reduce){.TeachingUnit_arrowLine__t4PG4,.TeachingUnit_arrow__yIzGc,.TeachingUnit_card__AaIoh,.TeachingUnit_feedback__3zeFS,.TeachingUnit_insight__x62AG,.TeachingUnit_step__pZm9l,.TeachingUnit_text__d4jbQ[data-arrived],.TeachingUnit_timeline__hGwpH{animation:none}.TeachingUnit_meterStep__rvNKS i,.TeachingUnit_option__qGTqe,.TeachingUnit_ring__GxB1z,.TeachingUnit_trailLine__YhsW6{transition:none}}@container detail-unit (max-width: 480px){.TeachingUnit_figureTools__v3EaH{flex-wrap:wrap;gap:.6rem}.TeachingUnit_caption__AfAVA{flex-basis:100%}.TeachingUnit_highlights__1b83y{margin-inline-start:auto}}.PatternMap_map__8ivpP{--map-gap:var(--space-stack);--map-gutter:clamp(1.75rem,3.6vw,3.5rem);container:detail-map/inline-size;display:grid;gap:var(--map-gap);width:min(var(--lesson-stage-w),100%);margin-inline:auto;color:var(--lx-ink)}[data-guided-tight] .PatternMap_map__8ivpP{--map-gap:0.9rem}.PatternMap_caseRow__hoJMo{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;row-gap:var(--map-gap)}.PatternMap_case__SDOOI,.PatternMap_side__CfRcL{display:grid;align-content:start;gap:.9rem;min-width:0}@container detail-map (min-width: 860px){.PatternMap_caseRow__hoJMo{grid-template-columns:repeat(2,minmax(0,1fr))}.PatternMap_case__SDOOI{padding-inline-end:var(--map-gutter)}.PatternMap_side__CfRcL{align-self:stretch;padding-inline-start:var(--map-gutter);border-inline-start:1px solid var(--lx-rule)}.PatternMap_stops__d_c3x{grid-template-columns:repeat(3,minmax(0,1fr))}}@container detail-map (max-width: 859px){.PatternMap_side__CfRcL{padding-top:var(--map-gap);border-top:1px solid var(--lx-rule)}}.PatternMap_caseHead__XC6YO{display:flex;align-items:center;justify-content:flex-end;min-height:var(--lesson-step-head)}.PatternMap_caseLines__ZU6Kc{display:grid;gap:.85rem}.PatternMap_caseLine__LdhcL{display:grid;grid-template-columns:18px minmax(0,1fr);column-gap:.75rem;align-items:start}.PatternMap_lineIcon__4RzhR{width:18px;height:18px;margin-top:.3em;color:var(--lx-subject)}.PatternMap_lineIcon__4RzhR[data-tone=wrong]{color:var(--lx-wrong)}.PatternMap_question__m9ceF{margin:0;font:var(--lesson-read);font-weight:600;color:var(--lx-ink)}.PatternMap_choice__4c7vd{display:grid;gap:.15rem;margin:0;font:var(--lesson-choice);color:var(--lx-ink)}.PatternMap_choice__4c7vd span{font:var(--lesson-label);color:var(--lx-wrong)}.PatternMap_stops__d_c3x{display:grid;grid-template-columns:minmax(0,1fr);gap:1.25rem;padding-top:var(--map-gap);border-top:1px solid var(--lx-rule)}.PatternMap_stop__3PbGI{display:grid;align-content:start;gap:.6rem}.PatternMap_stopName__bIYP5{display:flex;align-items:center;gap:.45rem;margin:0;font:var(--lesson-label);color:var(--lx-ink)}.PatternMap_stopName__bIYP5 svg{width:16px;height:16px;color:var(--lx-subject)}.PatternMap_rows__VZ0Ju{display:grid;gap:.4rem;margin:0;padding:0;list-style:none}.PatternMap_row__fs_CR{display:flex;align-items:flex-start;gap:.7rem;width:100%;padding:.6rem .75rem;color:var(--lx-ink);text-align:left;background:var(--lx-surface);border:1px solid var(--lx-rule);border-radius:var(--lx-radius);cursor:pointer;transition:border-color var(--lx-fast) var(--lx-ease),background-color var(--lx-fast) var(--lx-ease),box-shadow var(--lx-fast) var(--lx-ease)}.PatternMap_row__fs_CR:hover:not(:disabled){border-color:var(--lx-subject);box-shadow:var(--lx-lift)}.PatternMap_row__fs_CR:active:not(:disabled){background:var(--lx-subject-soft);box-shadow:none}.PatternMap_row__fs_CR:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.PatternMap_row__fs_CR[data-state=right]{background:var(--lx-right-soft);border-color:var(--lx-right);cursor:default}.PatternMap_row__fs_CR[data-state=wrong]{background:var(--lx-wrong-soft);border-color:color-mix(in srgb,var(--lx-wrong) 70%,transparent);cursor:default}.PatternMap_row__fs_CR:disabled{cursor:default}.PatternMap_icon__XrKBj{display:inline-grid;flex:none;place-items:center;width:28px;height:28px;border-radius:50%;color:var(--lx-subject);background:var(--lx-subject-soft);transition:background-color var(--lx-fast) var(--lx-ease),color var(--lx-fast) var(--lx-ease)}.PatternMap_row__fs_CR:disabled[data-state=idle] .PatternMap_icon__XrKBj{color:var(--lx-muted);background:transparent;box-shadow:inset 0 0 0 1px var(--lx-rule)}.PatternMap_row__fs_CR[data-state=right] .PatternMap_icon__XrKBj{color:var(--lx-surface);background:var(--lx-right)}.PatternMap_row__fs_CR[data-state=wrong] .PatternMap_icon__XrKBj{color:var(--lx-surface);background:var(--lx-wrong)}.PatternMap_row__fs_CR[data-state=settled] .PatternMap_icon__XrKBj{color:var(--lx-muted);background:transparent;box-shadow:inset 0 0 0 1px var(--lx-rule)}.PatternMap_icon__XrKBj svg{width:15px;height:15px;stroke-width:2.25}.PatternMap_rowText__7XrqN{display:grid;gap:.1rem}.PatternMap_rowName__zll_A{font:var(--lesson-label);color:var(--lx-ink)}.PatternMap_rowLine__uRdn3{font:var(--lesson-label);font-weight:400;color:var(--lx-ink-soft)}@media (prefers-reduced-motion:reduce){.PatternMap_icon__XrKBj,.PatternMap_row__fs_CR{transition:none}}@container (min-width: 860px){.PatternMap_stops__d_c3x{grid-template-columns:repeat(3,minmax(0,1fr))}}.ReviewShelf_shelf__HU4yX{display:grid;gap:var(--space-stack);width:min(var(--lesson-stage-w),100%);margin-inline:auto;color:var(--lx-ink)}.ReviewShelf_doors____N2j{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:0;padding:0;list-style:none}.ReviewShelf_door__DOroG{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto auto;column-gap:1rem;row-gap:.25rem;align-items:start;width:100%;height:100%;padding:1.25rem 1.35rem;color:var(--lx-ink);text-align:left;background:var(--lx-surface);border:1px solid var(--lx-rule);border-radius:var(--lx-radius-lg);cursor:pointer;transition:border-color var(--lx-fast) var(--lx-ease),box-shadow var(--lx-fast) var(--lx-ease)}.ReviewShelf_door__DOroG:hover{border-color:var(--lx-subject);box-shadow:var(--lx-lift)}.ReviewShelf_door__DOroG:active{background:var(--lx-subject-soft)}.ReviewShelf_door__DOroG:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.ReviewShelf_doorIcon__e6kiO{display:inline-grid;grid-row:1/span 3;place-items:center;width:44px;height:44px;border-radius:50%;color:var(--lx-subject);background:var(--lx-subject-soft)}.ReviewShelf_doorIcon__e6kiO svg{width:22px;height:22px}.ReviewShelf_doorTitle___HGP4{font:var(--lesson-read);font-weight:650}.ReviewShelf_doorLine__dq_OX{font:var(--lesson-read);color:var(--lx-ink-soft)}.ReviewShelf_doorPatterns__GXOEZ{display:flex;gap:.45rem;margin-top:.35rem;color:var(--lx-muted)}.ReviewShelf_doorPatterns__GXOEZ svg{width:16px;height:16px}.ReviewShelf_openHead__6bYap{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem}.ReviewShelf_openTitle__iSEwf{margin:0;font:var(--lesson-label);color:var(--lx-ink)}.ReviewShelf_back__y25_K{display:inline-flex;align-items:center;gap:.35rem;justify-self:start;padding:.35rem .6rem;margin-left:-.6rem;font:var(--lesson-label);color:var(--lx-ink-soft);background:transparent;border:0;border-radius:var(--lx-radius-sm);cursor:pointer;transition:background-color var(--lx-fast) var(--lx-ease),color var(--lx-fast) var(--lx-ease)}.ReviewShelf_back__y25_K:hover{color:var(--lx-ink);background:var(--lx-subject-soft)}.ReviewShelf_back__y25_K:focus-visible{outline:2px solid var(--lx-subject);outline-offset:1px}.ReviewShelf_back__y25_K svg{width:16px;height:16px}.ReviewShelf_doorBody__TUpXu{display:grid;gap:.75rem}.ReviewShelf_doorBody__TUpXu[hidden]{display:none}.ReviewShelf_position__oBuaK{margin:0;font:var(--lesson-label);color:var(--lx-muted)}.ReviewShelf_repairs__KwhwO{display:grid;gap:1rem}.ReviewShelf_repairAsk__Nfvxu{margin:0;font:var(--lesson-heading);font-variant-numeric:lining-nums}.ReviewShelf_repairList__c5Bg1{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:.6rem;margin:0;padding:0;list-style:none}.ReviewShelf_repairButton__p6tUo{display:flex;align-items:flex-start;gap:.75rem;width:100%;height:100%;padding:.8rem 1rem;color:var(--lx-ink);text-align:left;background:var(--lx-surface);border:1px solid var(--lx-rule);border-radius:var(--lx-radius);cursor:pointer;transition:border-color var(--lx-fast) var(--lx-ease),box-shadow var(--lx-fast) var(--lx-ease)}.ReviewShelf_repairButton__p6tUo:hover{border-color:var(--lx-subject);box-shadow:var(--lx-lift)}.ReviewShelf_repairButton__p6tUo:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.ReviewShelf_repairIcon__ZGnmC{display:inline-grid;flex:none;place-items:center;width:30px;height:30px;border-radius:50%;color:var(--lx-subject);background:var(--lx-subject-soft)}.ReviewShelf_repairIcon__ZGnmC svg{width:16px;height:16px}.ReviewShelf_repairText__B8e8J{display:grid;gap:.15rem}.ReviewShelf_repairName__KEgIM{font:var(--lesson-label)}.ReviewShelf_repairLine__trx5t{font:var(--lesson-label);font-weight:400;color:var(--lx-ink-soft)}@media (max-width:760px){.ReviewShelf_doors____N2j{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.ReviewShelf_back__y25_K,.ReviewShelf_door__DOroG,.ReviewShelf_repairButton__p6tUo{transition:none}}.RewriteBuilder_builder__lXLJ7{display:grid;gap:var(--space-stack);max-width:46rem;color:var(--lx-ink)}.RewriteBuilder_result__xHbIv,.RewriteBuilder_source__CoG9v{display:grid;gap:.5rem}.RewriteBuilder_sourceHead__JQr_L{display:flex;align-items:center;justify-content:space-between;min-height:32px}.RewriteBuilder_label__MNnVR{margin:0;font:var(--lesson-label);color:var(--lx-muted)}.RewriteBuilder_parts__5RP3a{display:grid;gap:.9rem}.RewriteBuilder_part__6qSmJ{display:grid;gap:.45rem;margin:0;padding:0;border:0}.RewriteBuilder_lead__pnkjG{padding:0;font:var(--lesson-passage);color:var(--lx-ink)}.RewriteBuilder_segments__YVP2Y{display:flex;flex-wrap:wrap;gap:.5rem}.RewriteBuilder_segment__YVpPj{padding:.55rem .95rem;font:var(--lesson-choice);color:var(--lx-ink);background:var(--lx-surface);border:1px solid var(--lx-rule);border-radius:999px;cursor:pointer;transition:border-color var(--lx-fast) var(--lx-ease),background-color var(--lx-fast) var(--lx-ease),color var(--lx-fast) var(--lx-ease)}.RewriteBuilder_segment__YVpPj:hover:not(:disabled){border-color:var(--lx-subject)}.RewriteBuilder_segment__YVpPj:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.RewriteBuilder_segment__YVpPj[aria-pressed=true]{color:var(--lx-ink);background:var(--lx-subject-soft);border-color:var(--lx-subject);box-shadow:inset 0 0 0 1px var(--lx-subject)}.RewriteBuilder_segment__YVpPj:disabled{cursor:default}.RewriteBuilder_account__nFtNv{margin:0;padding-left:.9rem;font:var(--lesson-passage);border-left:2px solid color-mix(in srgb,var(--lx-subject) 45%,transparent)}.RewriteBuilder_account__nFtNv[data-done]{border-left-color:var(--lx-right)}.RewriteBuilder_filled__rD2vs{color:var(--lx-ink);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--lx-subject) 60%,transparent);text-decoration-thickness:1.5px;text-underline-offset:.22em}.RewriteBuilder_gap__ly8in{color:var(--lx-muted)}.RewriteBuilder_check__eX0BK{justify-self:start;padding:.7rem 1.25rem;font:var(--lesson-label);color:var(--lx-surface);background:var(--lx-ink);border:0;border-radius:999px;cursor:pointer;transition:background-color var(--lx-fast) var(--lx-ease),box-shadow var(--lx-fast) var(--lx-ease)}.RewriteBuilder_check__eX0BK:hover{box-shadow:var(--lx-lift)}.RewriteBuilder_check__eX0BK:active{background:color-mix(in srgb,var(--lx-ink) 85%,var(--lx-surface))}.RewriteBuilder_check__eX0BK:focus-visible{outline:2px solid var(--lx-subject);outline-offset:2px}.RewriteBuilder_help__OCMGn{display:flex;align-items:flex-start;gap:.6rem;margin:.75rem 0 0;font:var(--lesson-read);color:var(--lx-ink-soft)}.RewriteBuilder_help__OCMGn svg{flex:none;width:20px;height:20px;margin-top:.2em;color:var(--lx-subject)}@media (prefers-reduced-motion:reduce){.RewriteBuilder_check__eX0BK,.RewriteBuilder_segment__YVpPj{transition:none}}.TrendWordTester_board__2noER{--tw-ink:var(--ink,rgb(var(--home-ink)));--tw-rule-strong:var(--rule-strong,rgb(var(--home-ink)/0.18));--tw-correct:var(--correct,rgb(var(--home-correct)));--tw-correct-tint:var(--correct-tint,rgb(var(--home-correct-tint)));--tw-wrong:var(--wrong,rgb(var(--home-wrong)));--tw-wrong-tint:var(--wrong-tint,rgb(var(--home-wrong-tint)));--tw-printed:var(--printed,var(--font-reading));--tw-ease:var(--ease,cubic-bezier(0.2,0.7,0.2,1));display:grid;gap:.5rem;min-width:0;color:var(--tw-ink)}.TrendWordTester_tester__2wNmK{display:grid;min-width:0}.TrendWordTester_keys__SqZmV{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.TrendWordTester_key__BBfdF{display:inline-flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:.25rem .875rem .25rem .5rem;border:1.5px solid var(--tw-rule-strong);border-radius:.625rem;background:rgb(var(--home-raised));box-shadow:0 1px 2px rgb(var(--home-shadow)/.08);color:var(--tw-ink);text-align:left;cursor:pointer;transition:border-color .16s var(--tw-ease),background-color .16s var(--tw-ease),box-shadow .16s var(--tw-ease),transform .16s var(--tw-ease)}.TrendWordTester_key__BBfdF:not([data-state=open]){cursor:default}@media (hover:hover){.TrendWordTester_key__BBfdF[data-state=open]:hover{border-color:var(--tw-ink);box-shadow:0 3px 8px rgb(var(--home-shadow)/.12);transform:translateY(-1px)}}.TrendWordTester_key__BBfdF[data-state=landing],.TrendWordTester_key__BBfdF[data-state=open]:active{border-color:var(--tw-ink);background:rgb(var(--home-ink)/.04);box-shadow:none;transform:scale(.97)}.TrendWordTester_key__BBfdF:focus-visible{outline:2px solid var(--tw-ink);outline-offset:2px}.TrendWordTester_key__BBfdF[data-state=closed],.TrendWordTester_key__BBfdF[data-state=waiting]{opacity:.55}.TrendWordTester_key__BBfdF[data-state=tried]{border-color:rgb(var(--home-wrong)/.5);background:var(--tw-wrong-tint);box-shadow:none}.TrendWordTester_key__BBfdF[data-state=right]{border-color:var(--tw-correct);background:var(--tw-correct-tint);box-shadow:none}.TrendWordTester_letter__yDJ_j{display:inline-grid;place-items:center;flex:none;width:1.5rem;height:1.5rem;border-radius:.375rem;background:rgb(var(--home-ink)/.07);font-size:var(--type-label);font-weight:700}.TrendWordTester_words__6WSoi{font-family:var(--tw-printed);font-size:var(--type-read-serif);line-height:1.2}.TrendWordTester_keyMark__mkzgA{flex:none;width:1rem;height:1rem}.TrendWordTester_key__BBfdF[data-state=tried] .TrendWordTester_keyMark__mkzgA{color:var(--tw-wrong)}.TrendWordTester_key__BBfdF[data-state=settled] .TrendWordTester_keyMark__mkzgA{color:rgb(var(--home-ink)/.55)}.TrendWordTester_key__BBfdF[data-state=right] .TrendWordTester_keyMark__mkzgA{color:var(--tw-correct)}.TrendWordTester_caption__Aa4G_{margin:0;min-height:1.5em;font-size:var(--type-label);line-height:1.5;padding-block:.25rem}.TrendWordTester_caption__Aa4G_ b{font-family:var(--tw-printed);font-size:var(--type-label-serif);font-weight:400}.TrendWordTester_caption__Aa4G_[data-state=fits] b{color:var(--tw-correct)}.TrendWordTester_caption__Aa4G_[data-state=misses] b{color:var(--tw-wrong)}.TrendWordTester_stage__N7Zaw{min-width:0}.TrendWordTester_drawing__NrC3S{display:block;overflow:visible}.TrendWordTester_stepTag__OlK4K,.TrendWordTester_unit__wLuAJ,.TrendWordTester_value__bRoBO,.TrendWordTester_year__27wXS{font-family:var(--font-sans),system-ui,sans-serif;font-size:13px}.TrendWordTester_unit__wLuAJ{fill:rgb(var(--home-muted));font-weight:600}.TrendWordTester_year__27wXS{fill:rgb(var(--home-muted))}.TrendWordTester_axis__6fWs2{stroke:rgb(var(--home-ink)/.35);stroke-width:1.5}.TrendWordTester_line___ed6E{fill:none;stroke:var(--tw-ink);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}.TrendWordTester_point__grfSo{fill:var(--tw-ink);stroke:rgb(var(--home-paper));stroke-width:1.5}.TrendWordTester_value__bRoBO{fill:var(--tw-ink);font-weight:700;paint-order:stroke;stroke:rgb(var(--home-paper));stroke-width:4px;stroke-linejoin:round}.TrendWordTester_need__IfDVW{--need:rgb(var(--home-ink)/0.72);--need-fill:rgb(var(--home-ink)/0.04);animation:TrendWordTester_need-in__fbsC2 .22s var(--tw-ease) both}.TrendWordTester_need__IfDVW[data-state=fits]{--need:var(--tw-correct);--need-fill:rgb(var(--home-correct)/0.1)}.TrendWordTester_need__IfDVW[data-state=misses]{--need:var(--tw-wrong);--need-fill:rgb(var(--home-wrong)/0.08)}@keyframes TrendWordTester_need-in__fbsC2{0%{opacity:0;transform:translateY(3px)}}.TrendWordTester_needGuide__gJLgM{fill:none;stroke:var(--need);stroke-width:1.5;stroke-dasharray:6 5;stroke-linecap:round;opacity:.6}.TrendWordTester_riser__syvA4{stroke:var(--need);stroke-width:3;stroke-linecap:round}.TrendWordTester_zone__jAHts{fill:var(--need-fill);stroke:var(--need);stroke-width:1.75;stroke-dasharray:5 4}.TrendWordTester_stepTag__OlK4K{fill:var(--need);font-weight:700;paint-order:stroke;stroke:rgb(var(--home-paper));stroke-width:4px;stroke-linejoin:round}.TrendWordTester_badge__ZiFUU circle{fill:rgb(var(--home-paper));stroke:rgb(var(--home-ink)/.72);stroke-width:1.5;stroke-dasharray:3 2.5}.TrendWordTester_badge__ZiFUU path{fill:none;stroke:rgb(var(--home-ink)/.8);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.TrendWordTester_badge__ZiFUU[data-state=fits] circle{fill:var(--tw-correct-tint);stroke:var(--tw-correct);stroke-dasharray:none}.TrendWordTester_badge__ZiFUU[data-state=fits] path{stroke:var(--tw-correct)}.TrendWordTester_badge__ZiFUU[data-state=misses] circle{fill:var(--tw-wrong-tint);stroke:var(--tw-wrong);stroke-dasharray:none}.TrendWordTester_badge__ZiFUU[data-state=misses] path{stroke:var(--tw-wrong)}.TrendWordTester_task__yyuqe{container-type:inline-size;display:grid;gap:.875rem;margin:1.5rem 0;padding:clamp(1.125rem,3vw,1.5rem);border:1px solid color-mix(in srgb,var(--lx-ink) 8%,transparent);border-radius:1.5rem;background:var(--lx-surface);box-shadow:0 18px 40px -30px color-mix(in srgb,var(--lx-ink) 40%,transparent);font-family:var(--font-sans),system-ui,sans-serif;color:var(--lx-ink)}.TrendWordTester_task__yyuqe p{margin:0}.TrendWordTester_taskPrompt__45_m4{font:var(--lesson-heading);font-variant-numeric:lining-nums}.TrendWordTester_claim__PpBmA{padding:.625rem 1rem;border-left:3px solid color-mix(in srgb,var(--lx-ink) 18%,transparent);border-radius:0 14px 14px 0;background:color-mix(in srgb,#64748b 7%,var(--lx-surface));font:400 var(--type-read-serif)/1.6 var(--lx-reading)}.TrendWordTester_claimBlank__pOavN{display:inline-block;width:4.5em;margin-inline:.2em;border-bottom:1.5px solid;vertical-align:baseline}.TrendWordTester_srOnly__vI4ZF{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.TrendWordTester_reason__EOfr6{padding:.75rem 1rem;border-radius:var(--lx-radius);font:400 var(--type-read)/1.55 var(--font-sans),sans-serif;color:var(--lx-ink-soft);animation:TrendWordTester_need-in__fbsC2 var(--lx-med) var(--lx-ease) both}.TrendWordTester_reason__EOfr6[data-verdict=right]{background:var(--lx-right-soft)}.TrendWordTester_reason__EOfr6[data-verdict=wrong]{background:var(--lx-wrong-soft)}.TrendWordTester_verdict__d_g07{display:inline-flex;align-items:center;gap:.3rem;font-weight:700}.TrendWordTester_verdict__d_g07 svg{width:16px;height:16px;stroke-width:3}.TrendWordTester_reason__EOfr6[data-verdict=right] .TrendWordTester_verdict__d_g07{color:var(--lx-right)}.TrendWordTester_reason__EOfr6[data-verdict=wrong] .TrendWordTester_verdict__d_g07{color:var(--lx-wrong)}@media (prefers-reduced-motion:reduce){.TrendWordTester_key__BBfdF,.TrendWordTester_need__IfDVW,.TrendWordTester_reason__EOfr6{animation:none;transition:none}}.CrossingExplorer_explorer__MKINk{--ex-first:var(--lx-subject);--ex-second:color-mix(in srgb,var(--lx-ink) 56%,var(--lx-surface));--ex-hair:color-mix(in srgb,var(--lx-ink) 12%,transparent);--ex-quiet:color-mix(in srgb,var(--lx-ink) 62%,var(--lx-surface));container-type:inline-size;margin:0;color:var(--lx-ink);font-family:var(--font-sans),system-ui,sans-serif}.CrossingExplorer_layout__ty_1O{display:grid;gap:18px}@container (min-width: 640px){.CrossingExplorer_layout__ty_1O{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:28px}}.CrossingExplorer_picture__QiSZk{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0}.CrossingExplorer_figure__aN7uE{width:100%;max-width:520px}.CrossingExplorer_plot__lCE0B{position:relative;max-width:100%;touch-action:none;user-select:none;cursor:pointer}.CrossingExplorer_svg__AKm8b{display:block;overflow:visible}.CrossingExplorer_grid__8WvEd line{stroke:color-mix(in srgb,var(--lx-ink) 7%,transparent);stroke-width:1}.CrossingExplorer_border__mDjpB{fill:none;stroke:color-mix(in srgb,var(--lx-ink) 16%,transparent);stroke-width:1}.CrossingExplorer_axis__7koIG{stroke:color-mix(in srgb,var(--lx-ink) 26%,transparent);stroke-width:1.25}.CrossingExplorer_ticks__QbO8C text{fill:var(--ex-quiet);font:400 var(--type-label) var(--font-sans),system-ui,sans-serif;font-variant-numeric:tabular-nums}.CrossingExplorer_first__E71n7,.CrossingExplorer_second__eFi6L{fill:none;stroke-width:2.75;stroke-linecap:round}.CrossingExplorer_first__E71n7{stroke:var(--ex-first)}.CrossingExplorer_second__eFi6L{stroke:var(--ex-second)}svg:has(>.CrossingExplorer_second__eFi6L[data-same])>.CrossingExplorer_first__E71n7{stroke-dasharray:9 7;stroke-linecap:butt}.CrossingExplorer_thumb__iD_K0{position:absolute;left:0;top:0;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;outline:none;cursor:grab;transition:transform var(--lx-fast) var(--lx-ease);will-change:transform}.CrossingExplorer_plot__lCE0B[data-dragging] .CrossingExplorer_thumb__iD_K0{transition:none;cursor:grabbing}.CrossingExplorer_dot____GFH,.CrossingExplorer_focus__AVVJP,.CrossingExplorer_halo__dyICw,.CrossingExplorer_ring__NfceY{position:absolute;border-radius:50%;pointer-events:none}.CrossingExplorer_halo__dyICw{inset:9px;background:color-mix(in srgb,var(--ex-first) 16%,transparent);transition:background-color var(--lx-fast) var(--lx-ease),opacity var(--lx-fast) var(--lx-ease)}.CrossingExplorer_thumb__iD_K0[data-true] .CrossingExplorer_halo__dyICw{opacity:0}.CrossingExplorer_thumb__iD_K0:hover .CrossingExplorer_halo__dyICw{background:color-mix(in srgb,var(--ex-first) 26%,transparent)}.CrossingExplorer_dot____GFH{inset:15px;background:var(--ex-first);box-shadow:0 0 0 2.5px var(--lx-surface)}.CrossingExplorer_ring__NfceY{inset:6px;border:2.5px solid var(--lx-right);opacity:0;transition:opacity var(--lx-fast) var(--lx-ease)}.CrossingExplorer_thumb__iD_K0[data-true] .CrossingExplorer_ring__NfceY{opacity:1;transition-duration:.22s}.CrossingExplorer_focus__AVVJP{inset:2px;border:2px solid var(--ex-first);opacity:0}.CrossingExplorer_thumb__iD_K0:focus-visible .CrossingExplorer_focus__AVVJP{opacity:1}.CrossingExplorer_coord___hll_{position:absolute;left:calc(50% + 22px);top:calc(50% - 22px);white-space:nowrap;pointer-events:none;font:400 var(--type-read) /1.2 var(--lx-math);color:var(--lx-ink);paint-order:stroke fill;-webkit-text-stroke:4px var(--lx-surface)}.CrossingExplorer_coord___hll_[data-x=left]{left:auto;right:calc(50% + 22px)}.CrossingExplorer_coord___hll_[data-x=center]{left:50%;translate:-50% 0}.CrossingExplorer_coord___hll_[data-y=above]{top:auto;bottom:calc(50% + 16px)}.CrossingExplorer_coord___hll_[data-y=below]{top:calc(50% + 16px)}.CrossingExplorer_coord___hll_[data-y=middle]{top:50%;translate:0 -50%}.CrossingExplorer_coord___hll_[data-x=center][data-y=middle]{translate:-50% -50%}.CrossingExplorer_instruction__WTfZK{margin:0;color:var(--ex-quiet);font:400 var(--type-read) /1.45 var(--font-sans),system-ui,sans-serif}.CrossingExplorer_rows__zZLk5{display:grid;gap:12px;min-width:0}.CrossingExplorer_row__NBn5M{position:relative;padding:4px 0}.CrossingExplorer_eq__ai2PA{display:flex;align-items:center;gap:10px;margin:0;font-size:var(--type-read);line-height:1.4}.CrossingExplorer_key__mTC0m{flex:none;width:22px;border-top:3px solid var(--ex-first);border-radius:2px}.CrossingExplorer_key__mTC0m[data-line=second]{border-top-color:var(--ex-second)}.CrossingExplorer_verdict__2_dSO{margin-left:auto;padding-right:34px;font:600 var(--type-read) /1.4 var(--font-sans),system-ui,sans-serif;white-space:nowrap;animation:CrossingExplorer_workIn__j04L0 var(--lx-fast) var(--lx-ease)}.CrossingExplorer_row__NBn5M[data-checked=true] .CrossingExplorer_verdict__2_dSO{color:var(--lx-right)}.CrossingExplorer_work__Fd3kC{margin:6px 0 0 32px;font:400 var(--type-read) /1.45 var(--font-sans),system-ui,sans-serif;font-variant-numeric:tabular-nums;animation:CrossingExplorer_workIn__j04L0 var(--lx-fast) var(--lx-ease)}@keyframes CrossingExplorer_workIn__j04L0{0%{opacity:.2}}.CrossingExplorer_badge__o0A_X{position:absolute;top:12px;right:14px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--lx-right);color:rgb(var(--home-on-fill));opacity:0;transition:opacity var(--lx-fast) var(--lx-ease)}.CrossingExplorer_badge__o0A_X svg{width:14px;height:14px}.CrossingExplorer_row__NBn5M[data-checked=true] .CrossingExplorer_badge__o0A_X{opacity:1;transition-duration:.22s}@media (prefers-reduced-motion:reduce){.CrossingExplorer_badge__o0A_X,.CrossingExplorer_halo__dyICw,.CrossingExplorer_ring__NfceY,.CrossingExplorer_row__NBn5M,.CrossingExplorer_thumb__iD_K0{transition:none}.CrossingExplorer_verdict__2_dSO,.CrossingExplorer_work__Fd3kC{animation:none}}