.page_stack__iboo_{display:grid;gap:24px}.page_rows__fwgKq{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px 28px}.page_parity__6Jm0Z{display:grid;gap:40px}.Tip_host__PDFBm{position:relative}.Tip_tip____NUS{position:absolute;z-index:40;align-items:baseline;gap:10px;width:max-content;max-width:300px;padding:9px 13px;border:1px solid var(--tip-border,var(--fg-border,rgb(0 0 0/.12)));border-radius:8px;background:var(--tip-surface,var(--fg-surface,#fff));box-shadow:0 14px 32px -16px rgb(40 35 25/.38);color:var(--tip-ink,var(--fg-ink,#1c1c1c));font:400 var(--type-label,14px)/1.4 var(--font-sans),sans-serif;letter-spacing:0;text-align:left;text-transform:none;white-space:normal;pointer-events:none;display:none;opacity:0;transition:opacity .12s ease-out,display allow-discrete .12s}:where(.Tip_host__PDFBm:is(:hover,:focus-visible))>.Tip_tip____NUS{display:flex;opacity:1}@starting-style{:where(.Tip_host__PDFBm:is(:hover,:focus-visible))>.Tip_tip____NUS{opacity:0}}.Tip_tip____NUS[data-side=below]{top:calc(100% + 8px)}.Tip_tip____NUS[data-side=above]{bottom:calc(100% + 8px)}.Tip_tip____NUS:is([data-side=below],[data-side=above])[data-align=center]{left:50%;translate:-50% 0}.Tip_tip____NUS:is([data-side=below],[data-side=above])[data-align=start]{left:0}.Tip_tip____NUS:is([data-side=below],[data-side=above])[data-align=end]{right:0}.Tip_tip____NUS[data-side=left]{right:calc(100% + 10px)}.Tip_tip____NUS[data-side=right]{left:calc(100% + 10px)}.Tip_tip____NUS:is([data-side=left],[data-side=right])[data-align=center]{top:50%;translate:0 -50%}.Tip_tip____NUS:is([data-side=left],[data-side=right])[data-align=start]{top:0}.Tip_tip____NUS:is([data-side=left],[data-side=right])[data-align=end]{bottom:0}.Tip_tip____NUS kbd{display:inline-grid;flex:none;place-items:center;min-width:24px;height:22px;margin-left:auto;border:solid var(--tip-border,var(--fg-border,rgb(0 0 0/.12)));border-width:1px 1px 2px;border-radius:5px;color:var(--fg-muted,#666);font:13px/1 var(--font-sans),sans-serif}@media (hover:none){.Tip_tip____NUS{display:none}}@media (prefers-reduced-motion:reduce){.Tip_tip____NUS{transition:none}}.ConfettiBurst_burst__1YTYC{position:absolute;z-index:5;width:0;height:0;pointer-events:none}.ConfettiBurst_piece__oUHnb{position:absolute;left:-4px;top:-6px;width:8px;height:12px;border-radius:1.5px;background:var(--color);opacity:0;animation:ConfettiBurst_burst__1YTYC 1.1s cubic-bezier(.15,.6,.35,1) forwards}.ConfettiBurst_piece__oUHnb[data-wide]{width:11px;height:6px;border-radius:999px}@keyframes ConfettiBurst_burst__1YTYC{0%{opacity:1;transform:translate(0) rotate(0deg)}70%{opacity:1}to{opacity:0;transform:translate(var(--dx),calc(var(--dy) + 60px)) rotate(var(--spin))}}@media (prefers-reduced-motion:reduce){.ConfettiBurst_burst__1YTYC{display:none}}.CourseComplete_complete__Se23i{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);border:1px solid rgb(var(--home-stone)/.65);border-radius:16px;overflow:hidden;background:rgb(var(--color-surface-50));box-shadow:0 20px 56px -32px rgb(var(--home-ink)/.32),0 2px 6px rgb(var(--home-ink)/.035)}.CourseComplete_copy__REPrj{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:32px}.CourseComplete_mark__87E8Y{position:relative;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:#fff;background:rgb(var(--home-correct));box-shadow:0 0 0 6px rgb(var(--home-correct-tint));animation:CourseComplete_markIn__hSctU .42s cubic-bezier(.22,.68,0,1) both}.CourseComplete_copy__REPrj h3{margin:6px 0 0;font:400 30px/1.15 var(--font-serif),Georgia,serif;letter-spacing:-.035em;color:rgb(var(--home-ink));text-wrap:balance}.CourseComplete_copy__REPrj p{margin:0;max-width:44ch;font-size:16px;line-height:1.65;color:rgb(var(--home-ink))}.CourseComplete_next__eW9JD{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:420px;margin-top:8px;padding:14px 18px;border-radius:8px;background:rgb(var(--home-math));color:#fff;font-size:15px;font-weight:500;box-shadow:0 0 0 4px rgb(var(--home-math)/.2),0 12px 26px -12px rgb(var(--home-math)/.7);transition:box-shadow .18s,filter .18s,transform .12s}.CourseComplete_next__eW9JD:hover{filter:brightness(1.1);box-shadow:0 0 0 6px rgb(var(--home-math)/.22),0 14px 30px -12px rgb(var(--home-math)/.8)}.CourseComplete_next__eW9JD:active{transform:translateY(1px)}.CourseComplete_next__eW9JD svg{flex:0 0 auto;transition:transform .18s}.CourseComplete_next__eW9JD:hover svg{transform:translateX(3px)}.CourseComplete_nextTitle__Li4Dy{font-weight:600}.CourseComplete_review__gBppN{display:inline-flex;align-items:center;gap:8px;padding:8px 4px;color:rgb(var(--home-muted));font-size:14px;cursor:pointer;transition:color .16s}.CourseComplete_review__gBppN:hover{color:rgb(var(--home-math))}.CourseComplete_next__eW9JD:focus-visible,.CourseComplete_review__gBppN:focus-visible{outline:2px solid rgb(var(--home-math));outline-offset:4px}.CourseComplete_learned__V3wO4{padding:28px 28px 30px;border-left:1px solid rgb(var(--home-stone)/.65);background:rgb(var(--home-paper))}.CourseComplete_learnedLabel___Y749{margin:0 0 12px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--home-muted))}.CourseComplete_learned__V3wO4 ol{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}.CourseComplete_learned__V3wO4 li{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;background:rgb(var(--color-surface-50));border:1px solid rgb(var(--home-stone)/.5);animation:CourseComplete_rowIn__2YAWD .36s cubic-bezier(.22,.68,0,1) both;animation-delay:calc(.12s + var(--i, 0) * 60ms)}.CourseComplete_chapterIcon__Zk_BI{display:grid;flex:0 0 34px;place-items:center;width:34px;height:34px;border-radius:9px;color:rgb(var(--home-math));background:rgb(var(--home-math-tint))}.CourseComplete_chapterText__PNp3c{display:flex;flex-direction:column;gap:2px;min-width:0}.CourseComplete_chapterText__PNp3c strong{font-size:15px;font-weight:600;line-height:1.35;color:rgb(var(--home-ink))}.CourseComplete_chapterText__PNp3c small{font-size:13px;line-height:1.4;color:rgb(var(--home-muted))}.CourseComplete_chapterDone__43bgF{flex:0 0 auto;margin-left:auto;color:rgb(var(--home-correct))}@keyframes CourseComplete_markIn__hSctU{0%{opacity:0;transform:scale(.6)}}@keyframes CourseComplete_rowIn__2YAWD{0%{opacity:0;transform:translateY(6px)}}@media (max-width:900px){.CourseComplete_complete__Se23i{grid-template-columns:minmax(0,1fr)}.CourseComplete_learned__V3wO4{border-left:0;border-top:1px solid rgb(var(--home-stone)/.65)}}@media (max-width:560px){.CourseComplete_copy__REPrj{padding:24px 20px 26px}.CourseComplete_copy__REPrj h3{font-size:25px}.CourseComplete_learned__V3wO4{padding:22px 16px 24px}}@media (prefers-reduced-motion:reduce){.CourseComplete_learned__V3wO4 li,.CourseComplete_mark__87E8Y{animation:none}}.CourseMenu_root__r5O9u{position:static}.CourseMenu_trigger__elBdB{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid rgb(var(--home-stone));border-radius:999px;background:rgb(var(--home-paper));color:rgb(var(--home-ink));font-size:14px;white-space:nowrap;cursor:pointer;transition:color .16s,background .16s,border-color .16s,box-shadow .16s,transform .12s}.CourseMenu_trigger__elBdB:hover{border-color:rgb(var(--home-math)/.55);color:rgb(var(--home-math))}.CourseMenu_trigger__elBdB:active{transform:scale(.97)}.CourseMenu_trigger__elBdB[aria-expanded=true]{border-color:rgb(var(--home-math));background:rgb(var(--home-math));color:#fff;box-shadow:0 6px 16px -8px rgb(var(--home-math)/.7)}.CourseMenu_chevron__dMHWh{transition:transform .24s cubic-bezier(.22,.68,0,1)}.CourseMenu_trigger__elBdB[aria-expanded=true] .CourseMenu_chevron__dMHWh{transform:rotate(180deg)}.CourseMenu_panel__l0z7S{position:absolute;top:calc(100% + 10px);right:0;z-index:40;display:grid;grid-template-columns:330px minmax(0,1fr);width:min(900px,100%);max-height:min(600px,calc(100vh - var(--header-h, 88px) - 120px));border:1px solid rgb(var(--home-stone)/.8);border-radius:18px;background:rgb(var(--home-paper));box-shadow:0 1px 2px rgb(var(--home-ink)/.06),0 24px 60px -24px rgb(var(--home-ink)/.35);overflow:hidden;transform-origin:top right;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);pointer-events:none;transition:opacity .16s ease,transform .2s cubic-bezier(.22,.68,0,1),visibility 0s linear .2s}.CourseMenu_panel__l0z7S[data-open=true]{opacity:1;visibility:visible;transform:none;pointer-events:auto;transition:opacity .18s ease,transform .26s cubic-bezier(.22,.68,0,1),visibility 0s}.CourseMenu_rail___NXzy{display:flex;flex-direction:column;gap:2px;padding:10px;background:rgb(var(--home-math-tint)/.45);border-right:1px solid rgb(var(--home-stone)/.55);overflow-y:auto}.CourseMenu_tab__NkL1c{position:relative;display:flex;align-items:center;gap:11px;width:100%;padding:9px 12px 9px 9px;border:0;border-radius:12px;background:transparent;color:rgb(var(--home-ink));text-align:left;cursor:pointer;transition:background .18s,box-shadow .18s,transform .12s}.CourseMenu_tab__NkL1c:hover{background:rgb(var(--home-paper)/.7)}.CourseMenu_tab__NkL1c:active{transform:scale(.985)}.CourseMenu_tab__NkL1c[aria-selected=true]{background:rgb(var(--home-paper));box-shadow:0 1px 2px rgb(var(--home-ink)/.06),0 4px 14px -8px rgb(var(--home-math)/.45)}.CourseMenu_tabIcon__3q5Wl{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:10px;color:rgb(var(--home-math));background:rgb(var(--home-paper));box-shadow:inset 0 0 0 1px rgb(var(--home-math)/.18);transition:background .18s,color .18s,transform .24s cubic-bezier(.34,1.56,.64,1)}.CourseMenu_tab__NkL1c:hover .CourseMenu_tabIcon__3q5Wl{transform:translateY(-1px)}.CourseMenu_tab__NkL1c[aria-selected=true] .CourseMenu_tabIcon__3q5Wl{color:#fff;background:rgb(var(--home-math));box-shadow:none}.CourseMenu_tabText__lNA6_{display:flex;flex-direction:column;gap:1px;min-width:0}.CourseMenu_tabText__lNA6_ small{display:flex;align-items:center;gap:8px;font-size:12px;color:rgb(var(--home-muted));font-variant-numeric:tabular-nums}.CourseMenu_tabDone__datvZ{display:inline-flex;align-items:center;gap:3px;color:rgb(var(--home-correct));font-weight:600}.CourseMenu_tabTitle__xKUsp{font-size:14px;line-height:1.3}.CourseMenu_tab__NkL1c[aria-selected=true] .CourseMenu_tabTitle__xKUsp{font-weight:600}.CourseMenu_hereDot__kykSc{flex:0 0 8px;width:8px;height:8px;margin-left:auto;border-radius:50%;background:rgb(var(--home-math));box-shadow:0 0 0 3px rgb(var(--home-math)/.16)}.CourseMenu_pane__xBsiO{display:flex;flex-direction:column;min-height:0;padding:20px 20px 16px;overflow-y:auto;animation:CourseMenu_paneIn__gSDPO .18s ease}.CourseMenu_paneHead__F83Of{display:flex;align-items:flex-start;gap:14px;padding:0 4px 14px;margin-bottom:8px;border-bottom:1px solid rgb(var(--home-stone)/.55)}.CourseMenu_paneIcon___LfD2{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:12px;color:rgb(var(--home-math));background:rgb(var(--home-math-tint))}.CourseMenu_paneHead__F83Of p{margin:0 0 2px;font-size:13px;color:rgb(var(--home-muted))}.CourseMenu_paneHead__F83Of h3{margin:0;font:400 22px/1.2 var(--font-serif),Georgia,serif;letter-spacing:-.02em}.CourseMenu_paneHead__F83Of small{display:block;margin-top:4px;font-size:13px;line-height:1.45;color:rgb(var(--home-muted))}.CourseMenu_lessons__yPQGk{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}.CourseMenu_lessons__yPQGk li{animation:CourseMenu_rowIn__qtj38 .32s cubic-bezier(.22,.68,0,1) both;animation-delay:calc(min(var(--i, 0), 10) * 22ms)}.CourseMenu_lesson__R4CrB{display:flex;align-items:center;gap:12px;width:100%;min-height:42px;padding:6px 12px 6px 6px;border:0;border-radius:10px;background:transparent;color:rgb(var(--home-ink));font-size:15px;line-height:1.35;text-align:left;cursor:pointer;transition:background .16s,color .16s,transform .12s}.CourseMenu_lessonMark__27QOg{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:50%;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;color:rgb(var(--home-muted));background:rgb(var(--home-paper));box-shadow:inset 0 0 0 1px rgb(var(--home-stone));transition:background .16s,color .16s,box-shadow .16s}.CourseMenu_lessonTitle__ox7bQ{flex:1;min-width:0}.CourseMenu_lessonArrow__DzDZE{flex:0 0 auto;color:rgb(var(--home-math));opacity:0;transform:translateX(-6px);transition:opacity .16s,transform .22s cubic-bezier(.22,.68,0,1)}.CourseMenu_lesson__R4CrB:hover{background:rgb(var(--home-math-tint)/.7);color:rgb(var(--home-math))}.CourseMenu_lesson__R4CrB:hover .CourseMenu_lessonMark__27QOg{color:rgb(var(--home-math));box-shadow:inset 0 0 0 1px rgb(var(--home-math)/.45)}.CourseMenu_lesson__R4CrB:focus-visible .CourseMenu_lessonArrow__DzDZE,.CourseMenu_lesson__R4CrB:hover .CourseMenu_lessonArrow__DzDZE{opacity:1;transform:none}.CourseMenu_lesson__R4CrB:active{transform:scale(.99)}.CourseMenu_lesson__R4CrB[data-done=true] .CourseMenu_lessonMark__27QOg{color:rgb(var(--home-correct));background:rgb(var(--home-correct-tint));box-shadow:inset 0 0 0 1px rgb(var(--home-correct)/.35)}.CourseMenu_lesson__R4CrB[aria-current=step]{background:rgb(var(--home-math));color:#fff;font-weight:600}.CourseMenu_lesson__R4CrB[aria-current=step] .CourseMenu_lessonMark__27QOg{color:rgb(var(--home-math));background:#fff;box-shadow:none}.CourseMenu_nowTag__ZhT_k{flex:0 0 auto;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;color:rgb(var(--home-math));background:#fff}.CourseMenu_root__r5O9u :is(button,a):focus-visible{outline:3px solid rgb(var(--home-math));outline-offset:2px}.CourseMenu_lesson__R4CrB[aria-current=step]:focus-visible{outline-offset:3px}@keyframes CourseMenu_paneIn__gSDPO{0%{opacity:0}}@keyframes CourseMenu_rowIn__qtj38{0%{opacity:0;transform:translateY(4px)}}@media (max-width:750px){.CourseMenu_panel__l0z7S{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);width:100%;max-height:calc(100dvh - var(--header-h, 88px) - 140px);transform-origin:top center}.CourseMenu_rail___NXzy{flex-direction:row;gap:4px;padding:8px;border-right:0;border-bottom:1px solid rgb(var(--home-stone)/.55);overflow-x:auto}.CourseMenu_tab__NkL1c{flex:1 1 0;min-width:0;justify-content:center;padding:5px 0}.CourseMenu_tabIcon__3q5Wl{flex-basis:32px;width:32px;height:32px}.CourseMenu_tabText__lNA6_{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.CourseMenu_hereDot__kykSc{position:absolute;top:4px;right:4px;width:7px;height:7px}.CourseMenu_pane__xBsiO{padding:16px 12px 12px}.CourseMenu_paneHead__F83Of h3{font-size:20px}}@media (prefers-reduced-motion:reduce){.CourseMenu_panel__l0z7S,.CourseMenu_root__r5O9u *{transition:none!important;animation:none!important}}.LockedLessonTip_tip__dSpik{--tip-accent:var(--subject-color,#396b92);--tip-soft:var(--subject-soft,#e8eff5);--tip-surface:var(--fg-surface,#ffffff);--tip-border:var(--fg-border,#e2e4e8);--tip-ink:var(--fg-ink,rgb(26 28 24));--tip-muted:var(--fg-muted,#65675f);--tip-shift:6px;--ease:cubic-bezier(.2,.8,.2,1);position:fixed;top:0;left:0;z-index:90;box-sizing:border-box;width:min(344px,calc(100vw - 24px));padding:16px 16px 14px;border:1px solid var(--tip-border);border-radius:12px;background:radial-gradient(120% 70% at 0 0,color-mix(in srgb,var(--tip-soft) 85%,transparent),transparent 62%),var(--tip-surface);box-shadow:0 22px 44px -22px rgb(40 35 25/.5),0 2px 8px -3px rgb(40 35 25/.14);color:var(--tip-ink);font:15px/1.5 var(--font-sans),sans-serif;text-align:left;visibility:hidden;opacity:0;transform:translateY(var(--tip-shift)) scale(.97);transform-origin:var(--tip-origin,50% 100%);transition:opacity .16s ease,transform .26s var(--ease)}.LockedLessonTip_tip__dSpik[data-placement=bottom]{--tip-shift:-6px;--tip-origin:50% 0%}.LockedLessonTip_tip__dSpik[data-ready]{opacity:1;transform:none}.LockedLessonTip_head__n8MnU{display:flex;align-items:center;gap:12px;margin-bottom:10px}.LockedLessonTip_head__n8MnU p{margin:0}.LockedLessonTip_seal__1DPYf{position:relative;display:grid;place-items:center;flex:none;width:38px;height:38px;border-radius:11px;background:var(--tip-accent);color:#fff;box-shadow:0 10px 18px -10px var(--tip-accent)}.LockedLessonTip_seal__1DPYf>svg{grid-area:1/1;transition:opacity .18s ease,transform .3s var(--ease)}.LockedLessonTip_opened__rNEMI{opacity:0;transform:translateY(2px) rotate(-8deg)}.LockedLessonTip_tip__dSpik:has(.LockedLessonTip_cta__6893G:hover,.LockedLessonTip_cta__6893G:focus-visible) .LockedLessonTip_shut__ZlIB4{opacity:0;transform:translateY(-2px)}.LockedLessonTip_tip__dSpik:has(.LockedLessonTip_cta__6893G:hover,.LockedLessonTip_cta__6893G:focus-visible) .LockedLessonTip_opened__rNEMI{opacity:1;transform:none}.LockedLessonTip_eyebrow__4M9UQ{color:var(--tip-accent);font:600 12px/1.4 var(--font-sans),sans-serif;letter-spacing:.12em;text-transform:uppercase}.LockedLessonTip_title__FHn35{font:400 20px/1.2 var(--fg-serif,Georgia),Georgia,serif;letter-spacing:-.01em}.LockedLessonTip_copy__LOsIM{margin:0 0 14px;color:var(--tip-muted);font-size:15px;line-height:1.5;text-wrap:pretty}.LockedLessonTip_cta__6893G{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px 0 16px;border-radius:10px;background:var(--tip-ink);color:#fff;font-weight:600;text-decoration:none;transition:background-color .18s ease,transform .15s var(--ease),box-shadow .25s ease}.LockedLessonTip_cta__6893G:hover{background:color-mix(in srgb,var(--tip-accent) 72%,#000);box-shadow:0 12px 22px -14px var(--tip-accent)}.LockedLessonTip_cta__6893G:active{transform:scale(.98)}.LockedLessonTip_cta__6893G:focus-visible{outline:2px solid var(--tip-accent);outline-offset:3px}.LockedLessonTip_price__SYwxq{margin-left:auto;padding:3px 8px;border-radius:999px;background:rgb(255 255 255/.16);font:500 14px/1.2 var(--font-sans),sans-serif;font-variant-numeric:lining-nums}.LockedLessonTip_ctaArrow__WxlZY{transition:transform .25s var(--ease)}.LockedLessonTip_cta__6893G:hover .LockedLessonTip_ctaArrow__WxlZY{transform:translateX(3px)}.LockedLessonTip_signIn__fPinw{margin:10px 0 0;color:var(--tip-muted);font-size:14px;line-height:1.4;text-align:center}.LockedLessonTip_signIn__fPinw a{color:var(--tip-accent);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.LockedLessonTip_signIn__fPinw a:hover{text-decoration-thickness:2px}.LockedLessonTip_arrow__SCDJI{position:absolute;width:12px;height:12px;background:var(--tip-surface);transform:rotate(45deg)}.LockedLessonTip_tip__dSpik[data-placement=top] .LockedLessonTip_arrow__SCDJI{bottom:-7px;border-right:1px solid var(--tip-border);border-bottom:1px solid var(--tip-border)}.LockedLessonTip_tip__dSpik[data-placement=bottom] .LockedLessonTip_arrow__SCDJI{top:-7px;border-top:1px solid var(--tip-border);border-left:1px solid var(--tip-border);background:color-mix(in srgb,var(--tip-soft) 60%,var(--tip-surface))}@media (prefers-reduced-motion:reduce){.LockedLessonTip_ctaArrow__WxlZY,.LockedLessonTip_cta__6893G,.LockedLessonTip_seal__1DPYf>svg,.LockedLessonTip_tip__dSpik{transition:none}.LockedLessonTip_tip__dSpik{transform:none}}.MathKeystrokes_sequence__VNBY4{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;list-style:none;padding:0;margin:14px 0 8px}.MathKeystrokes_sequence__VNBY4 li{display:flex;align-items:center;gap:6px;color:rgb(var(--home-muted));margin:0}.MathKeystrokes_sequence__VNBY4 kbd{padding:4px 7px;min-width:27px;text-align:center;border:solid rgb(var(--home-stone));border-width:1px 1px 2px;border-radius:5px;background:rgb(var(--home-paper));color:rgb(var(--home-ink));font:500 14px/1.5 var(--font-sans),sans-serif}.MathKeystrokes_sequence__VNBY4 kbd span+span{margin-inline-start:.16em}.MathKeystrokes_shiftKeys__t1yEJ{margin:0 0 8px;font-size:14px;line-height:1.5;color:rgb(var(--home-muted))}.MathKeystrokes_shiftKeys__t1yEJ kbd{padding:1px 5px;border:1px solid rgb(var(--home-stone));border-radius:4px;background:rgb(var(--home-paper));color:rgb(var(--home-ink));font:inherit}.LessonBadge_badge__j_8Qk{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;gap:4px;margin-left:auto;line-height:1}.LessonBadge_badge__j_8Qk>svg{transform:none!important;color:inherit!important}.LessonBadge_badge__j_8Qk[data-kind=free]{padding:3px 7px;border:1px solid;border-radius:999px;color:#2f6b4f;font:500 12px/1 var(--font-sans),sans-serif;letter-spacing:.02em}.LessonBadge_badge__j_8Qk[data-kind=locked]{width:26px;height:26px;margin-block:-4px;border-radius:8px;color:#8b8d84;transition:color .18s,background-color .18s,transform .25s cubic-bezier(.2,.8,.2,1)}:is(a:hover,a:focus-visible,[data-tip-open])>*>.LessonBadge_badge__j_8Qk[data-kind=locked],:is(a:hover,a:focus-visible,[data-tip-open])>.LessonBadge_badge__j_8Qk[data-kind=locked]{color:var(--subject-color,#396b92)}[data-tip-open] .LessonBadge_badge__j_8Qk[data-kind=locked]{background:color-mix(in srgb,var(--subject-color,#396b92) 14%,transparent);transform:translateY(-1px)}@media (prefers-reduced-motion:reduce){.LessonBadge_badge__j_8Qk[data-kind=locked]{transition:none}[data-tip-open] .LessonBadge_badge__j_8Qk[data-kind=locked]{transform:none}}.LessonBadge_badge__j_8Qk[data-kind=done]{color:var(--subject-color,#396b92)}.LessonBadge_sr__3oD0w{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.DesmosExplorables_panelLabel__jONdV{margin:0 0 6px;font:500 14px/1.4 var(--font-sans),sans-serif;color:var(--fg-muted)}.DesmosExplorables_stageNumber___uiI8{font-weight:500;color:var(--fg-muted)}.DesmosExplorables_stageNumber___uiI8:after{content:"."}.DesmosExplorables_stagePanel__JXasN{display:grid;gap:18px}.DesmosExplorables_looks__dt3dL{display:grid;gap:8px;margin:0;padding:0;list-style:none}.DesmosExplorables_looks__dt3dL li{position:relative;padding-left:18px;font:16px/1.55 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_looks__dt3dL li:before{content:"";position:absolute;left:2px;top:.66em;width:6px;height:6px;border-radius:50%;background:var(--fg-muted)}.DesmosExplorables_work__WVSNT{display:grid;gap:8px;padding-top:18px;border-top:1px solid var(--fg-border)}.DesmosExplorables_work__WVSNT>p:not(.DesmosExplorables_panelLabel__jONdV){margin:0;font:17px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_work__WVSNT .DesmosExplorables_next__JnWN4{display:flex;gap:8px;font-size:16px;color:var(--fg-muted)}.DesmosExplorables_next__JnWN4 svg{flex:none;width:16px;height:16px;margin-top:4px;color:var(--fg-muted)}.DesmosExplorables_jobs__9xL94{display:grid;margin:8px 0;padding:0;list-style:none;border-top:1px solid var(--fg-border)}.DesmosExplorables_jobs__9xL94 li{display:grid;grid-template-columns:132px minmax(0,1fr);gap:24px;align-items:center;padding:18px 0;border-bottom:1px solid var(--fg-border)}.DesmosExplorables_jobPicture__HJBSf{display:grid;place-items:center}.DesmosExplorables_jobPicture__HJBSf svg{width:132px;height:92px;overflow:visible}.DesmosExplorables_jobAxis__f_xCr{stroke:#c4c7cc;stroke-width:1.2}.DesmosExplorables_jobInk__SqT2y{fill:none;stroke:var(--fg-ink);stroke-width:2.2;stroke-linecap:round}.DesmosExplorables_jobDrop__eT20j{stroke:var(--subject-color);stroke-width:1.4;stroke-dasharray:3 3}.DesmosExplorables_jobPoint__5vvyZ{fill:var(--subject-color);stroke:var(--fg-surface);stroke-width:2}.DesmosExplorables_jobBox__w_6R8{fill:var(--fg-surface);stroke:var(--fg-border);stroke-width:1.2}.DesmosExplorables_jobGutter___BtWT{fill:var(--fg-soft)}.DesmosExplorables_jobMath__duAnK{font:400 15px KaTeX_Main,Times New Roman,serif;fill:var(--fg-ink)}.DesmosExplorables_jobResult__kCJEv{font:600 14px var(--font-sans),sans-serif;fill:var(--subject-color)}.DesmosExplorables_jobText__LO6Xu{display:grid;gap:4px}.DesmosExplorables_jobText__LO6Xu p{margin:0}.DesmosExplorables_jobName__mvMkz{font:600 17px/1.4 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_jobText__LO6Xu p:not(.DesmosExplorables_jobName__mvMkz){font:16px/1.55 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_jobExample__72x7w{font-size:17px;color:var(--fg-muted)}.DesmosExplorables_trap__MAxYg{display:grid;gap:18px}.DesmosExplorables_trapRow__sdARk{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.DesmosExplorables_trapMath__I_h8K{display:block;font-size:24px}.DesmosExplorables_trapFix__PlWTU{display:grid;gap:8px;padding-top:16px;border-top:1px solid var(--fg-border)}.DesmosExplorables_fixLabel__B0Wrz{display:flex;align-items:center;gap:6px;margin:0;font:500 14px/1.4 var(--font-sans),sans-serif;color:rgb(var(--home-correct))}.DesmosExplorables_fixLabel__B0Wrz svg{width:15px;height:15px;stroke-width:2.6}.DesmosExplorables_trapResult__4W_Vm{margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_sortHead__eA_4L{display:grid;gap:8px}.DesmosExplorables_sortCount__Mutm_{margin:0;font:500 14px/1.4 var(--font-sans),sans-serif;color:var(--fg-muted)}.DesmosExplorables_sortProgress__0aWt2{display:flex;gap:6px;margin:0;padding:0;list-style:none}.DesmosExplorables_sortProgress__0aWt2 li{flex:1}.DesmosExplorables_sortProgress__0aWt2 button{position:relative;display:block;width:100%;height:20px;padding:0;border:0;background:none}.DesmosExplorables_sortProgress__0aWt2 button:before{content:"";position:absolute;inset:8px 0;border-radius:2px;background:var(--fg-border);transition:background .2s}.DesmosExplorables_sortProgress__0aWt2 button:hover:before{background:var(--fg-muted)}.DesmosExplorables_sortProgress__0aWt2 li[data-state=now] button:before{background:var(--subject-color)}.DesmosExplorables_sortProgress__0aWt2 li[data-state=right] button:before{background:rgb(var(--home-correct))}.DesmosExplorables_sortProgress__0aWt2 li[data-state=wrong] button:before{background:rgb(var(--home-wrong))}.DesmosExplorables_sortCard__Of6bc,.DesmosExplorables_sortDone__fmYWO{display:grid;gap:16px}.DesmosExplorables_sortQuestion__D7SfD{margin:0;font:400 19px/1.55 var(--fg-reading);color:var(--fg-ink);text-wrap:pretty}.DesmosExplorables_toolChoices__tCSOg{display:flex;flex-wrap:wrap;gap:8px}.DesmosExplorables_toolChoice__Nqp1W{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:0 16px 0 14px;border:1px solid var(--fg-border);border-radius:8px;background:var(--fg-surface);font:500 16px/1 var(--font-sans),sans-serif;color:var(--fg-ink);transition:border-color .15s,background .15s,color .15s}.DesmosExplorables_toolChoice__Nqp1W svg{width:18px;height:18px;color:var(--fg-muted)}.DesmosExplorables_toolChoice__Nqp1W:hover:not(:disabled){border-color:var(--fg-ink)}.DesmosExplorables_toolChoice__Nqp1W:active:not(:disabled){background:var(--fg-soft)}.DesmosExplorables_toolChoice__Nqp1W:disabled{cursor:default}.DesmosExplorables_toolChoice__Nqp1W:disabled:not([data-result]){color:var(--fg-muted)}.DesmosExplorables_toolChoice__Nqp1W[data-result=right]{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct-tint));color:rgb(var(--home-correct))}.DesmosExplorables_toolChoice__Nqp1W[data-result=wrong]{border-color:rgb(var(--home-wrong));background:rgb(var(--home-wrong-tint));color:rgb(var(--home-wrong))}.DesmosExplorables_toolChoice__Nqp1W[data-result] svg{color:currentColor}.DesmosExplorables_toolMark__xhMBo{stroke-width:2.8}.DesmosExplorables_sortWhy__MoFKH{margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink);text-wrap:pretty}.DesmosExplorables_sortWhy__MoFKH:empty{display:none}.DesmosExplorables_sortWhy__MoFKH[data-result=right] strong{color:rgb(var(--home-correct))}.DesmosExplorables_sortWhy__MoFKH[data-result=wrong] strong{color:rgb(var(--home-wrong))}.DesmosExplorables_sortNav__wT1MM{display:flex;justify-content:flex-end}.DesmosExplorables_sortScore__mRmoK{margin:0;font:17px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_sortScore__mRmoK strong{font-weight:600}.DesmosExplorables_sortDone__fmYWO p:not(.DesmosExplorables_sortScore__mRmoK){margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_sortDone__fmYWO button{justify-self:start}.DesmosExplorables_race__pxDtu{display:grid;gap:18px}.DesmosExplorables_raceProblem__eAMcn{margin:0;font-size:22px;text-align:center}.DesmosExplorables_raceAsk__ksRkm{display:grid;justify-items:center;gap:12px}.DesmosExplorables_raceAsk__ksRkm>p{margin:0;font:500 17px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_raceColumns__03dZV{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--fg-border)}.DesmosExplorables_raceColumn__Q4jwE{display:grid;align-content:start;gap:10px;padding:16px 20px 0 0}.DesmosExplorables_raceColumn__Q4jwE+.DesmosExplorables_raceColumn__Q4jwE{padding:16px 0 0 20px;border-left:1px solid var(--fg-border)}.DesmosExplorables_raceHead__wOkNz{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font:600 16px/1.3 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_raceHead__wOkNz svg{width:17px;height:17px;color:var(--fg-muted)}.DesmosExplorables_raceColumn__Q4jwE[data-good] .DesmosExplorables_raceHead__wOkNz,.DesmosExplorables_raceColumn__Q4jwE[data-good] .DesmosExplorables_raceHead__wOkNz svg{color:rgb(var(--home-correct))}.DesmosExplorables_yourPick__EhBmU{margin-left:auto;font:500 14px/1.3 var(--font-sans),sans-serif;color:var(--fg-muted)}.DesmosExplorables_raceColumn__Q4jwE ol{display:grid;gap:8px;margin:0;padding:0;list-style:none;counter-reset:line}.DesmosExplorables_raceColumn__Q4jwE li{position:relative;padding-left:24px;font:16px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink);counter-increment:line}.DesmosExplorables_raceColumn__Q4jwE li:before{content:counter(line) ".";position:absolute;left:0;font:500 14px/1.7 var(--font-sans),sans-serif;color:var(--fg-muted)}.DesmosExplorables_raceColumn__Q4jwE .katex{font-size:1.08em}.DesmosExplorables_raceVerdict__BOv3R{margin:0;padding-top:16px;border-top:1px solid var(--fg-border);font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosExplorables_raceVerdict__BOv3R strong{color:rgb(var(--home-correct))}.DesmosExplorables_module__0VVYa{display:grid;gap:16px}.DesmosExplorables_moduleGrid__b2y2y{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none}.DesmosExplorables_moduleGrid__b2y2y li{display:grid;place-items:center;align-content:center;gap:2px;aspect-ratio:1;border:1px solid var(--fg-border);border-radius:6px;font:500 14px/1 var(--font-sans),sans-serif;color:var(--fg-muted);transition:border-color .3s,color .3s,background .3s}.DesmosExplorables_moduleGrid__b2y2y li svg{width:13px;height:13px;stroke-width:2.6}.DesmosExplorables_moduleGrid__b2y2y li[data-state=flagged]{border-color:var(--subject-color);color:var(--subject-color)}.DesmosExplorables_moduleGrid__b2y2y li[data-state=checked]{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct-tint));color:rgb(var(--home-correct))}.DesmosExplorables_moduleNote__96x8T{margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}@media (max-width:760px){.DesmosExplorables_jobs__9xL94 li{grid-template-columns:104px minmax(0,1fr);gap:16px}.DesmosExplorables_jobPicture__HJBSf svg{width:104px;height:72px}.DesmosExplorables_trapRow__sdARk{gap:16px}.DesmosExplorables_raceColumns__03dZV,.DesmosExplorables_trapRow__sdARk{grid-template-columns:minmax(0,1fr)}.DesmosExplorables_raceColumn__Q4jwE{padding-right:0}.DesmosExplorables_raceColumn__Q4jwE+.DesmosExplorables_raceColumn__Q4jwE{margin-top:16px;padding-left:0;border-left:0;border-top:1px solid var(--fg-border)}.DesmosExplorables_moduleGrid__b2y2y{grid-template-columns:repeat(6,minmax(0,1fr))}}@media (max-width:420px){.DesmosExplorables_toolChoice__Nqp1W{flex:1 1 100%}}@media (prefers-reduced-motion:reduce){.DesmosExplorables_moduleGrid__b2y2y li,.DesmosExplorables_toolChoice__Nqp1W{transition:none}}.DesmosWalkthrough_built__0sUgz,.DesmosWalkthrough_choices__ZvETE,.DesmosWalkthrough_sheet__Dj8QR{--start:rgb(var(--home-reading));--rate:rgb(var(--home-violet));--rule:color-mix(in srgb,var(--fg-ink) 22%,transparent)}.DesmosWalkthrough_sheet__Dj8QR{display:grid;gap:22px;width:100%;min-width:0}.DesmosWalkthrough_calc__zj7E4 .katex,.DesmosWalkthrough_compare__cldCI .katex,.DesmosWalkthrough_sheet__Dj8QR .katex{white-space:nowrap}.DesmosWalkthrough_questionText__Wiqau{margin:0;font:400 clamp(20px,2vw,25px)/1.5 var(--fg-reading);color:var(--fg-ink);text-wrap:pretty}.DesmosWalkthrough_system__gFMFV{display:grid;gap:8px;padding:4px 0 4px 22px;border-left:2px solid var(--rule);font-size:24px}.DesmosWalkthrough_choices__ZvETE{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;margin:0;padding:0;list-style:none;font-size:20px}.DesmosWalkthrough_choices__ZvETE li{display:flex;align-items:center;gap:12px;min-width:0}.DesmosWalkthrough_choices__ZvETE li>span:first-child{flex:none;display:grid;place-items:center;width:28px;height:28px;border:1.5px solid var(--rule);border-radius:50%;font:600 13px/1 var(--font-sans),sans-serif;color:var(--fg-ink)}.DesmosWalkthrough_mark__locq2{padding-bottom:3px;background:linear-gradient(currentColor,currentColor) 0 100% /0 3px no-repeat}.DesmosWalkthrough_mark__locq2[data-kind=start]{color:var(--start)}.DesmosWalkthrough_mark__locq2[data-kind=rate]{color:var(--rate)}.DesmosWalkthrough_built__0sUgz{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;padding-left:22px;border-left:2px solid var(--rule);font-size:30px;color:var(--fg-ink)}.DesmosWalkthrough_built__0sUgz [data-kind] .katex{padding:0 8px;border-radius:8px}.DesmosWalkthrough_built__0sUgz [data-kind=start]{color:var(--start)}.DesmosWalkthrough_built__0sUgz [data-kind=start] .katex{background:color-mix(in srgb,var(--start) 12%,transparent)}.DesmosWalkthrough_built__0sUgz [data-kind=rate]{color:var(--rate)}.DesmosWalkthrough_built__0sUgz [data-kind=rate] .katex{background:color-mix(in srgb,var(--rate) 12%,transparent)}.DesmosWalkthrough_calc__zj7E4{--rule:color-mix(in srgb,var(--fg-ink) 22%,transparent);display:grid;grid-template-columns:minmax(0,210px) minmax(0,1fr);gap:28px;align-items:center;width:100%}.DesmosWalkthrough_inputs__bjl_V{display:grid;align-content:start;margin:0;padding:0;list-style:none;border-top:1px solid var(--rule)}.DesmosWalkthrough_inputs__bjl_V li{display:flex;align-items:center;gap:14px;min-height:56px;border-bottom:1px solid var(--rule);font-size:20px;color:var(--fg-ink)}.DesmosWalkthrough_gutter__eviiw{flex:none;display:grid;justify-items:center;gap:6px;width:30px;font:500 12px/1 var(--font-sans),sans-serif;color:var(--fg-muted)}.DesmosWalkthrough_gutter__eviiw i{display:block;width:26px;border-top:3px solid var(--fg-ink)}.DesmosWalkthrough_inputs__bjl_V li[data-line="1"] .DesmosWalkthrough_gutter__eviiw i{border-top-style:dashed}.DesmosWalkthrough_graph__UjpbN{display:block;width:100%;height:auto;overflow:hidden}.DesmosWalkthrough_gridLine__p9P6m{stroke:color-mix(in srgb,var(--fg-ink) 12%,transparent);stroke-width:1}.DesmosWalkthrough_axis__Cjw_s{stroke:color-mix(in srgb,var(--fg-ink) 38%,transparent);stroke-width:1.4}.DesmosWalkthrough_lineA__Mfeyh,.DesmosWalkthrough_lineB__dV9kQ{fill:none;stroke:var(--fg-ink);stroke-width:2.6;stroke-linecap:round}.DesmosWalkthrough_lineB__dV9kQ{stroke-dasharray:7 6}.DesmosWalkthrough_halo__u4Qqk{fill:color-mix(in srgb,var(--subject-color) 18%,transparent)}.DesmosWalkthrough_point__fXhRB{fill:var(--subject-color);stroke:var(--fg-surface);stroke-width:2}.DesmosWalkthrough_tagBox__Hz4kl{fill:var(--fg-surface);stroke:var(--subject-color);stroke-width:1.4}.DesmosWalkthrough_tagText__cCsKG{font:600 14px var(--font-sans),sans-serif;fill:var(--subject-color)}.DesmosWalkthrough_pointer__OUdwU{fill:var(--fg-ink);stroke:var(--fg-surface);stroke-width:1.4;stroke-linejoin:round}.DesmosWalkthrough_compare__cldCI{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;width:100%;margin:0;padding:0;list-style:none}.DesmosWalkthrough_compare__cldCI li{display:flex;flex-direction:column;gap:12px;min-width:0;padding-left:20px;border-left:2px solid color-mix(in srgb,var(--fg-ink) 22%,transparent);font-size:20px;color:var(--fg-ink)}.DesmosWalkthrough_compare__cldCI p{margin:0;font:17px/1.5 var(--font-sans),sans-serif}.DesmosWalkthrough_compare__cldCI .DesmosWalkthrough_compareTool__rx5_c{display:flex;align-items:flex-start;gap:8px;margin-top:auto;font-weight:600;color:var(--subject-color)}.DesmosWalkthrough_compareTool__rx5_c svg{flex:none;width:19px;height:19px;margin-top:2px}@container (max-width: 520px){.DesmosWalkthrough_calc__zj7E4{grid-template-columns:minmax(0,1fr);gap:18px}.DesmosWalkthrough_inputs__bjl_V li{min-height:48px;font-size:19px}.DesmosWalkthrough_compare__cldCI{grid-template-columns:minmax(0,1fr);gap:24px}.DesmosWalkthrough_choices__ZvETE{grid-template-columns:minmax(0,1fr);gap:10px;font-size:19px}.DesmosWalkthrough_system__gFMFV{font-size:21px}.DesmosWalkthrough_built__0sUgz{font-size:26px}}.HabitsExplorables_controlLabel__u37cx{margin:0;font:500 14px/1.4 var(--font-sans),sans-serif;color:var(--fg-muted)}.HabitsExplorables_weekControls__85ULg{display:grid;gap:10px}.HabitsExplorables_days__slu63{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-bottom:10px}.HabitsExplorables_day__UPfAL{display:grid;justify-items:center;gap:8px;padding:10px 4px 8px;border:1px solid var(--fg-border);border-radius:8px;background:var(--fg-surface);font:500 14px/1 var(--font-sans),sans-serif;color:var(--fg-muted);transition:border-color .15s,color .15s}.HabitsExplorables_day__UPfAL:hover{border-color:var(--fg-ink);color:var(--fg-ink)}.HabitsExplorables_day__UPfAL[aria-pressed=true]{border-color:var(--subject-color);color:var(--fg-ink)}.HabitsExplorables_dayBar__nonXB{position:relative;display:block;width:16px;height:56px;border-radius:4px;background:var(--fg-soft);overflow:hidden}.HabitsExplorables_dayBar__nonXB>span{position:absolute;inset:0;border-radius:4px;background:var(--subject-color);transform-origin:bottom}.HabitsExplorables_weekSummary__shkS9{display:grid;gap:4px}.HabitsExplorables_weekSummary__shkS9 p{margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_weekSummary__shkS9 .HabitsExplorables_weekTotal__XZS1V{font:500 17px/1.5 var(--font-sans),sans-serif}.HabitsExplorables_weekTotal__XZS1V strong{font-weight:600}.HabitsExplorables_cycle__zru28{display:flex;flex-wrap:wrap;gap:0 22px;margin:0;padding:0;list-style:none;border-bottom:1px solid var(--fg-border)}.HabitsExplorables_cycle__zru28 button{display:inline-flex;align-items:center;gap:7px;min-height:44px;margin-bottom:-1px;padding:0;border:0;border-bottom:2px solid transparent;background:none;font:500 15px/1.3 var(--font-sans),sans-serif;color:var(--fg-muted);transition:color .15s,border-color .15s}.HabitsExplorables_cycle__zru28 button:hover:not(:disabled){color:var(--fg-ink)}.HabitsExplorables_cycle__zru28 button:disabled{cursor:not-allowed;opacity:.5}.HabitsExplorables_cycleNumber__xQ2gd{font-variant-numeric:tabular-nums;color:var(--fg-muted)}.HabitsExplorables_cycle__zru28 li[data-state=done] button{color:var(--fg-ink)}.HabitsExplorables_cycle__zru28 li[data-state=now] button{color:var(--fg-ink);border-bottom-color:var(--subject-color)}.HabitsExplorables_cycleCard__K2ccm{display:grid;gap:12px}.HabitsExplorables_cycleTitle__txVbE{margin:0;font:600 16px/1.4 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_cycleWork__HlATy{font-size:22px}.HabitsExplorables_cycleThought__GxqHG{margin:0;padding-left:14px;border-left:2px solid var(--fg-border);font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_cycleNav__E6jO1{display:flex;justify-content:flex-end}.HabitsExplorables_setList__q74uU{display:grid;margin:0;padding:0;list-style:none}.HabitsExplorables_setList__q74uU li{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:20px;align-items:center;padding:10px 0}.HabitsExplorables_setList__q74uU li+li{border-top:1px solid var(--fg-border)}.HabitsExplorables_setItem__HM5F_{font:17px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_setDecides__7Q7rq{font:16px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_setList__q74uU li[data-mode=same] .HabitsExplorables_setDecides__7Q7rq{color:var(--fg-muted)}.HabitsExplorables_setList__q74uU li[data-mode=varied]:last-child .HabitsExplorables_setDecides__7Q7rq{color:var(--subject-color);font-weight:500}.HabitsExplorables_setSummary__xX_ia{margin:0;padding-top:14px;border-top:1px solid var(--fg-border);font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_chart__fKiph{display:grid;gap:16px;margin:8px 0;padding:22px 24px;border:1px solid var(--fg-border);border-radius:12px;background:var(--fg-surface)}.HabitsExplorables_chart__fKiph figcaption{display:grid;gap:4px}.HabitsExplorables_chart__fKiph figcaption strong{font:400 21px/1.3 var(--fg-serif);letter-spacing:-.015em;color:var(--fg-ink)}.HabitsExplorables_chart__fKiph figcaption span{font:14px/1.5 var(--font-sans),sans-serif;color:var(--fg-muted)}.HabitsExplorables_legend___900F{display:flex;flex-wrap:wrap;gap:8px 18px;font:500 14px/1 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_legend___900F span{display:inline-flex;align-items:center;gap:8px}.HabitsExplorables_legend___900F span:before{content:"";width:14px;height:14px;border-radius:4px}.HabitsExplorables_legend___900F [data-kind=blocked]:before{background:#b9bcc2}.HabitsExplorables_legend___900F [data-kind=mixed]:before{background:var(--subject-color)}.HabitsExplorables_chartRows__G2f3J{display:grid;gap:16px;margin:0}.HabitsExplorables_chartRows__G2f3J>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:16px;align-items:center}.HabitsExplorables_chartRows__G2f3J dt{font:500 15px/1.35 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_chartRows__G2f3J dd{display:grid;gap:6px;margin:0}.HabitsExplorables_barRow__6cplQ{display:grid;grid-template-columns:minmax(0,1fr) 48px;gap:10px;align-items:center}.HabitsExplorables_bar__rMfhU{height:18px;border-radius:5px;background:var(--fg-soft);overflow:hidden}.HabitsExplorables_bar__rMfhU>span{display:block;height:100%;border-radius:5px}.HabitsExplorables_barRow__6cplQ[data-kind=blocked] .HabitsExplorables_bar__rMfhU>span{background:#b9bcc2}.HabitsExplorables_barRow__6cplQ[data-kind=mixed] .HabitsExplorables_bar__rMfhU>span{background:var(--subject-color)}.HabitsExplorables_barValue__Zyq35{font:600 15px/1 var(--font-sans),sans-serif;color:var(--fg-ink);font-variant-numeric:tabular-nums}.HabitsExplorables_chartSource__ldQLS{margin:0;font:14px/1.5 var(--font-sans),sans-serif;color:var(--fg-muted)}.HabitsExplorables_breakdownQuestion__TuNCH{margin:0;font-size:20px}.HabitsExplorables_skillDone__JADqn{color:rgb(var(--home-correct))}.HabitsExplorables_breakdownStatus__LFi2i{margin:0;font:16px/1.6 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_breakdownStatus__LFi2i:empty{display:none}.HabitsExplorables_breakdownStatus__LFi2i svg{display:inline-block;width:18px;height:18px;margin-right:6px;vertical-align:-3px;color:rgb(var(--home-correct))}.HabitsExplorables_session__V0Ls1{display:grid;margin:0;padding:0;list-style:none}.HabitsExplorables_session__V0Ls1 li+li{border-top:1px solid var(--fg-border)}.HabitsExplorables_session__V0Ls1 button{display:grid;grid-template-columns:22px minmax(0,1fr);gap:14px;align-items:start;width:100%;padding:14px 0;border:0;background:none;text-align:left}.HabitsExplorables_sessionBox__nVZzT{display:grid;place-items:center;width:22px;height:22px;margin-top:1px;border:1.5px solid var(--fg-border);border-radius:5px;background:var(--fg-surface);color:var(--fg-surface);transition:background .15s,border-color .15s}.HabitsExplorables_sessionBox__nVZzT svg{width:15px;height:15px;stroke-width:3.2}.HabitsExplorables_session__V0Ls1 button:hover .HabitsExplorables_sessionBox__nVZzT{border-color:var(--fg-ink)}.HabitsExplorables_session__V0Ls1 li[data-next] .HabitsExplorables_sessionBox__nVZzT{border-color:var(--subject-color)}.HabitsExplorables_session__V0Ls1 li[data-checked] .HabitsExplorables_sessionBox__nVZzT{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct))}.HabitsExplorables_sessionText__KCcLF{display:grid;gap:2px;font:16px/1.55 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_sessionHabit__wcC_z{font:500 14px/1.4 var(--font-sans),sans-serif;color:var(--fg-muted)}.HabitsExplorables_session__V0Ls1 li[data-checked] .HabitsExplorables_sessionText__KCcLF{color:var(--fg-muted)}.HabitsExplorables_sessionFoot__Ngb0C{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.HabitsExplorables_sessionFoot__Ngb0C p{margin:0;font:16px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsExplorables_sessionFoot__Ngb0C p:empty{display:none}.HabitsExplorables_sessionFoot__Ngb0C:not(:has(>:not(:empty))){display:none}@media (max-width:640px){.HabitsExplorables_days__slu63{gap:4px}.HabitsExplorables_day__UPfAL{padding:8px 2px 6px;font-size:13px}.HabitsExplorables_dayBar__nonXB{width:12px;height:44px}.HabitsExplorables_setList__q74uU li{grid-template-columns:minmax(0,1fr);gap:2px}.HabitsExplorables_chart__fKiph{padding:18px 16px}.HabitsExplorables_chartRows__G2f3J>div{grid-template-columns:minmax(0,1fr);gap:8px}.HabitsExplorables_cycle__zru28{gap:0 16px}}@media (prefers-reduced-motion:reduce){.HabitsExplorables_day__UPfAL,.HabitsExplorables_sessionBox__nVZzT{transition:none}}.HabitsWalkthrough_sheet___M7Pr{display:grid;gap:22px;width:100%;min-width:0}.HabitsWalkthrough_question__f7krA{margin:0;font:400 clamp(20px,2vw,25px)/1.45 var(--fg-reading);color:var(--fg-ink);text-wrap:pretty}.HabitsWalkthrough_sheet___M7Pr .katex,.HabitsWalkthrough_variations__xBcrb .katex,.HabitsWalkthrough_warmup__FPIb0 .katex{white-space:nowrap}.HabitsWalkthrough_fix__SHvW0,.HabitsWalkthrough_work__Nf64t{display:grid;align-content:start;gap:8px;margin:0;padding:4px 0 4px 20px;list-style:none;font-size:22px}.HabitsWalkthrough_work__Nf64t{border-left:2px solid color-mix(in srgb,var(--fg-ink) 22%,transparent)}.HabitsWalkthrough_work__Nf64t li[data-focus] .katex{padding:1px 8px;border-radius:8px;background:var(--subject-soft);color:var(--subject-color)}.HabitsWalkthrough_fix__SHvW0{border-left:2px solid color-mix(in srgb,rgb(var(--home-correct)) 50%,var(--fg-border))}.HabitsWalkthrough_fix__SHvW0 li{display:flex;align-items:baseline;gap:4px}.HabitsWalkthrough_fix__SHvW0 mark{padding:0 4px;border-radius:6px;background:rgb(var(--home-correct-tint));color:rgb(var(--home-correct))}.HabitsWalkthrough_pair___YhFT{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}.HabitsWalkthrough_graph__t7Vfg{display:block;width:100%;max-width:240px;height:auto;margin-inline:auto;overflow:visible}.HabitsWalkthrough_axis__oWvvE{stroke:color-mix(in srgb,var(--fg-ink) 28%,transparent);stroke-width:1.2}.HabitsWalkthrough_curve__l4ONb{fill:none;stroke:var(--fg-ink);stroke-width:2.2;stroke-linecap:round}.HabitsWalkthrough_drop__0xH9Q{stroke:var(--subject-color);stroke-width:1.6;stroke-dasharray:4 3}.HabitsWalkthrough_dot__JUv0S{fill:var(--subject-color)}.HabitsWalkthrough_dotText__WU8XQ{font:600 15px var(--font-sans),sans-serif;fill:var(--subject-color)}.HabitsWalkthrough_note__dIITI{display:grid;grid-template-columns:18px minmax(0,1fr);gap:12px;align-items:start;width:100%}.HabitsWalkthrough_note__dIITI>svg{width:18px;height:18px;margin-top:6px;color:var(--fg-muted)}.HabitsWalkthrough_noteLines__s0Y9X{display:grid;gap:14px}.HabitsWalkthrough_noteLines__s0Y9X p{margin:0;padding-bottom:8px;border-bottom:1px solid color-mix(in srgb,var(--fg-ink) 22%,transparent);font:400 20px/1.45 var(--fg-reading);color:var(--fg-ink)}.HabitsWalkthrough_warmup__FPIb0{display:grid;gap:18px;margin:0;padding:0;list-style:none;font-size:28px}.HabitsWalkthrough_warmup__FPIb0 li{display:flex;align-items:center;gap:14px}.HabitsWalkthrough_right__6HWzR{display:inline-flex;align-items:center;gap:8px;color:rgb(var(--home-correct))}.HabitsWalkthrough_right__6HWzR svg{width:20px;height:20px;stroke-width:2.8}.HabitsWalkthrough_chat__tFygf{display:grid;gap:10px}.HabitsWalkthrough_bubble__TVF42{max-width:82%;margin:0;padding:10px 14px;border-radius:4px 16px 16px 16px;background:var(--fg-surface);font:16px/1.5 var(--font-sans),sans-serif;color:var(--fg-ink)}.HabitsWalkthrough_bubble__TVF42[data-who=tutor]{justify-self:end;border-radius:16px 4px 16px 16px;box-shadow:inset 0 0 0 1.5px var(--subject-color)}.HabitsWalkthrough_variations__xBcrb{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;width:100%;margin:0;padding:0;list-style:none;font-size:26px}.HabitsWalkthrough_variations__xBcrb li{display:flex;justify-content:center;padding-bottom:12px;border-bottom:1px solid color-mix(in srgb,var(--fg-ink) 18%,transparent)}@container (max-width: 480px){.HabitsWalkthrough_pair___YhFT{grid-template-columns:minmax(0,1fr);gap:18px}.HabitsWalkthrough_graph__t7Vfg{max-width:200px}.HabitsWalkthrough_fix__SHvW0,.HabitsWalkthrough_work__Nf64t{font-size:19px}.HabitsWalkthrough_warmup__FPIb0{font-size:24px}.HabitsWalkthrough_variations__xBcrb{grid-template-columns:minmax(0,1fr);gap:14px;font-size:22px}.HabitsWalkthrough_variations__xBcrb li{justify-content:flex-start;padding-bottom:8px}.HabitsWalkthrough_bubble__TVF42{max-width:92%;font-size:15px}.HabitsWalkthrough_noteLines__s0Y9X p{font-size:18px}}.LessonPractice_chooser__1f9SE,.LessonPractice_hereBar__IFfn_{--bb-blue:#2d4fd8;--bb-blue-deep:#18298a;--bb-blue-hover:#2442bd;--bb-blue-soft:#edf1fe;--practice-ink:var(--fg-ink,#1a1c18);--practice-muted:var(--fg-muted,#65675f);--practice-border:var(--fg-border,#e2e4e8);--practice-soft:var(--fg-soft,#f1f3f5);--practice-ease:cubic-bezier(.2,.8,.2,1);--practice-spring:cubic-bezier(.34,1.4,.64,1)}.LessonPractice_chooser__1f9SE{margin:28px 0 8px;display:grid;gap:16px;animation:LessonPractice_practice-rise__wC7_e .45s var(--practice-ease) both}.LessonPractice_chooser__1f9SE[data-guided-fitted]{margin-block:8px 0}.LessonPractice_chooser__1f9SE[data-guided-fitted] .LessonPractice_art__dL4Hl{height:clamp(0px,(var(--guided-fit-h) - 560px) * 100,212px);padding-block:clamp(0px,(var(--guided-fit-h) - 560px) * 100,22px) 0;border-bottom-width:clamp(0px,(var(--guided-fit-h) - 560px) * 100,1px)}.LessonPractice_head__9EqD8{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px}.LessonPractice_count__ivdjy{display:flex;align-items:baseline;gap:10px;margin:0;color:var(--practice-muted);font:var(--type-read)/1.4 var(--font-sans),sans-serif}.LessonPractice_count__ivdjy strong{color:var(--practice-ink);font:400 40px/1 var(--font-serif),Georgia,serif;letter-spacing:-.02em;font-variant-numeric:lining-nums tabular-nums}.LessonPractice_status__leHnb{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:var(--bb-blue-soft);color:var(--bb-blue);font:600 var(--type-label)/1.2 var(--font-sans),sans-serif}.LessonPractice_options__D4rms{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,1fr);gap:16px}.LessonPractice_option__m9dBd{display:grid;grid-template-rows:auto 1fr;min-width:0;padding:0;overflow:hidden;border:1px solid var(--practice-border);border-radius:20px;background:#fff;color:var(--practice-ink);text-align:left;font:inherit;cursor:pointer;box-shadow:0 1px 2px rgb(20 22 28/.04);transition:transform .22s var(--practice-ease),box-shadow .25s var(--practice-ease),border-color .2s var(--practice-ease)}.LessonPractice_option__m9dBd:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgb(20 22 28/.04),0 22px 44px -24px rgb(20 22 28/.32)}.LessonPractice_option__m9dBd:active{transform:translateY(-1px) scale(.992)}.LessonPractice_option__m9dBd:focus-visible{outline:2px solid var(--bb-blue);outline-offset:3px}.LessonPractice_bluebook__xWJVJ:hover{border-color:color-mix(in srgb,var(--bb-blue) 55%,var(--practice-border))}.LessonPractice_here__pKmWB:hover{border-color:color-mix(in srgb,var(--practice-ink) 45%,var(--practice-border))}.LessonPractice_art__dL4Hl{position:relative;display:grid;place-items:end center;height:212px;padding:22px 26px 0;overflow:hidden;isolation:isolate}.LessonPractice_bluebook__xWJVJ .LessonPractice_art__dL4Hl{background:radial-gradient(110% 90% at 0 0,rgb(255 255 255/.16) 0,transparent 55%),linear-gradient(155deg,#2946cc 0,var(--bb-blue-deep) 100%)}.LessonPractice_bluebook__xWJVJ .LessonPractice_art__dL4Hl:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgb(255 255 255/.09) 1px,transparent 0),linear-gradient(90deg,rgb(255 255 255/.09) 1px,transparent 0);background-size:24px 24px;-webkit-mask-image:linear-gradient(170deg,transparent 5%,#000 60%);mask-image:linear-gradient(170deg,transparent 5%,#000 60%)}.LessonPractice_here__pKmWB .LessonPractice_art__dL4Hl{background:var(--practice-soft)}.LessonPractice_art__dL4Hl svg{display:block;width:100%;max-width:340px;height:auto;margin-bottom:-24px;filter:drop-shadow(0 18px 24px rgb(10 16 40/.28));transition:transform .45s var(--practice-spring)}.LessonPractice_here__pKmWB .LessonPractice_art__dL4Hl svg{filter:drop-shadow(0 14px 20px rgb(20 22 28/.12))}.LessonPractice_bluebook__xWJVJ:hover .LessonPractice_art__dL4Hl svg{transform:translateY(-6px) rotate(-1deg)}.LessonPractice_here__pKmWB:hover .LessonPractice_art__dL4Hl svg{transform:translateY(-5px)}.LessonPractice_optionBody__Owv0_{display:grid;align-content:start;gap:10px;padding:22px 24px 24px;position:relative;background:#fff}.LessonPractice_optionTitle__b_DE9{font:400 24px/1.2 var(--font-serif),Georgia,serif;letter-spacing:-.015em;color:var(--practice-ink)}.LessonPractice_optionText__xWqhw{color:var(--practice-muted);font:var(--type-read)/1.55 var(--font-sans),sans-serif}.LessonPractice_features__RyvUR{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}.LessonPractice_features__RyvUR>span{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 11px 0 9px;border-radius:999px;background:var(--practice-soft);color:var(--practice-ink);font:500 var(--type-label)/1 var(--font-sans),sans-serif}.LessonPractice_features__RyvUR svg{color:var(--bb-blue)}.LessonPractice_cta__33fzd{justify-self:start;display:inline-flex;align-items:center;gap:10px;height:46px;margin-top:10px;padding:0 20px;border-radius:999px;font:600 15px/1 var(--font-sans),sans-serif;transition:background-color .2s var(--practice-ease),color .2s var(--practice-ease),box-shadow .2s var(--practice-ease)}.LessonPractice_cta__33fzd svg{transition:transform .25s var(--practice-spring)}.LessonPractice_ctaPrimary__1ssbq{background:var(--bb-blue);color:#fff;box-shadow:0 8px 18px -10px var(--bb-blue)}.LessonPractice_bluebook__xWJVJ:hover .LessonPractice_ctaPrimary__1ssbq{background:var(--bb-blue-hover)}.LessonPractice_bluebook__xWJVJ:hover .LessonPractice_ctaPrimary__1ssbq svg{transform:translateX(4px)}.LessonPractice_ctaQuiet__Dha_E{border:1.5px solid var(--practice-ink);color:var(--practice-ink)}.LessonPractice_here__pKmWB:hover .LessonPractice_ctaQuiet__Dha_E{background:var(--practice-ink);color:#fff}.LessonPractice_here__pKmWB:hover .LessonPractice_ctaQuiet__Dha_E svg{transform:translateY(3px)}.LessonPractice_frame__hlxQI{fill:#e7eaef;stroke:#d6dae1;stroke-width:1}.LessonPractice_screen__H_9us{fill:#fff}.LessonPractice_ink__pMbQ4{fill:#1b1f2a}.LessonPractice_inkSoft__7qXw4{fill:#3a3f4b}.LessonPractice_blue__FCZa7{fill:var(--bb-blue)}.LessonPractice_soft__FXLw_{fill:#e6e9ee}.LessonPractice_line__noI08{fill:#cfd4dc}.LessonPractice_rule__2NpEk{stroke:#e3e6ea;stroke-width:1}.LessonPractice_dashRule__zkkYr{stroke:#cfd4dc;stroke-width:2.5;stroke-dasharray:4 3;stroke-linecap:butt}.LessonPractice_plate__PvZdX{fill:#f1f3f5}.LessonPractice_plotLine__cM1bJ{stroke:var(--bb-blue);stroke-width:2;stroke-linecap:round;fill:none}.LessonPractice_highlight__f8jfP{fill:#e6dcff}.LessonPractice_clock__BzObl{font:700 12px/1 var(--font-sans),sans-serif;fill:#1b1f2a;letter-spacing:.02em}.LessonPractice_choice__42pZG{fill:#fff;stroke:#d3d8df;stroke-width:1}.LessonPractice_choiceOn__a3xpS{fill:#edf1fe;stroke:var(--bb-blue);stroke-width:1.4}.LessonPractice_choiceRight__VTCVa{fill:#ecfdf5;stroke:#047857;stroke-width:1.2}.LessonPractice_letter__GEJy3{fill:none;stroke:#5b6170;stroke-width:1}.LessonPractice_green__CN5Vl{fill:#047857}.LessonPractice_card__3yEp7{fill:#fff;stroke:#e2e4e8;stroke-width:1}.LessonPractice_nextButton__qDWgN{transition:opacity .3s var(--practice-ease)}.LessonPractice_bluebook__xWJVJ:hover .LessonPractice_nextButton__qDWgN{opacity:.85}.LessonPractice_hereBar__IFfn_{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin:24px 0 18px;padding:10px 10px 10px 16px;border:1px solid var(--practice-border);border-radius:14px;background:var(--practice-soft);animation:LessonPractice_practice-rise__wC7_e .35s var(--practice-ease) both}.LessonPractice_hereLabel__JXvje{display:inline-flex;align-items:center;gap:8px;color:var(--practice-ink);font:500 var(--type-label)/1.3 var(--font-sans),sans-serif}.LessonPractice_switchButton__puaFI{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:1px solid color-mix(in srgb,var(--bb-blue) 35%,transparent);border-radius:999px;background:#fff;color:var(--bb-blue);font:600 14px/1 var(--font-sans),sans-serif;cursor:pointer;transition:background-color .18s var(--practice-ease),color .18s var(--practice-ease),border-color .18s var(--practice-ease)}.LessonPractice_switchButton__puaFI:hover{background:var(--bb-blue);border-color:var(--bb-blue);color:#fff}.LessonPractice_switchButton__puaFI:focus-visible{outline:2px solid var(--bb-blue);outline-offset:2px}.LessonPractice_questions__ezqi1{animation:LessonPractice_practice-rise__wC7_e .45s var(--practice-ease) both}@keyframes LessonPractice_practice-rise__wC7_e{0%{opacity:0}}@media (max-width:760px){.LessonPractice_options__D4rms{grid-template-columns:minmax(0,1fr)}.LessonPractice_art__dL4Hl{height:auto;padding:18px 22px 0}.LessonPractice_art__dL4Hl svg{max-width:300px}.LessonPractice_optionBody__Owv0_{padding:18px 18px 20px}.LessonPractice_optionTitle__b_DE9{font-size:22px}}@media (max-width:560px){.LessonPractice_here__pKmWB .LessonPractice_art__dL4Hl{display:none}.LessonPractice_count__ivdjy strong{font-size:34px}}@media (prefers-reduced-motion:reduce){.LessonPractice_chooser__1f9SE,.LessonPractice_hereBar__IFfn_,.LessonPractice_questions__ezqi1{animation:none}.LessonPractice_art__dL4Hl svg,.LessonPractice_cta__33fzd,.LessonPractice_cta__33fzd svg,.LessonPractice_nextButton__qDWgN,.LessonPractice_option__m9dBd{transition:none}.LessonPractice_bluebook__xWJVJ:hover .LessonPractice_art__dL4Hl svg,.LessonPractice_here__pKmWB:hover .LessonPractice_art__dL4Hl svg,.LessonPractice_option__m9dBd:hover{transform:none}}.Glossary_term__ESXpE{cursor:help;border-radius:2px;text-decoration-line:underline;text-decoration-style:dotted;text-decoration-thickness:1.5px;text-decoration-color:color-mix(in srgb,var(--subject-color,currentColor) 70%,transparent);text-underline-offset:.24em;text-decoration-skip-ink:auto;-webkit-tap-highlight-color:transparent;transition:background-color .16s ease,box-shadow .16s ease,text-decoration-color .16s ease}.Glossary_term__ESXpE:hover,.Glossary_term__ESXpE[data-glossary-active]{text-decoration-style:solid;text-decoration-color:var(--subject-color,currentColor);background-color:var(--subject-soft,rgb(0 0 0/.05));box-shadow:0 0 0 2px var(--subject-soft,rgb(0 0 0/.05))}.Glossary_term__ESXpE:focus-visible{outline:2px solid var(--fg-accent,currentColor);outline-offset:3px}.Glossary_card__Doy14{--tooltip-surface:var(--fg-surface,#ffffff);--tooltip-border:var(--fg-border,#e2e4e8);--tooltip-text:var(--fg-ink,rgb(26 28 24));--tooltip-muted:var(--fg-muted,#65675f);--tooltip-accent:var(--subject-color,var(--fg-accent,#a54a32));--tooltip-shadow:0 18px 40px -20px rgb(40 35 25/.45),0 2px 8px -3px rgb(40 35 25/.14);--tooltip-shift:4px;--tooltip-plate:color-mix(in srgb,var(--subject-soft,#f1f3f5) 72%,var(--tooltip-surface));box-sizing:border-box;width:max-content;max-width:min(320px,calc(100vw - 24px));border:1px solid var(--tooltip-border);border-radius:8px;background:var(--tooltip-surface);box-shadow:var(--tooltip-shadow);color:var(--tooltip-text);font:16px/1.55 var(--font-sans),sans-serif;letter-spacing:0;text-align:left}.Glossary_card__Doy14[data-figure]{width:min(340px,calc(100vw - 24px));max-width:none}.Glossary_tooltip__DlLyU{position:fixed;top:0;left:0;z-index:90;visibility:hidden;opacity:0;transform:translateY(var(--tooltip-shift));transition:opacity .14s ease,transform .2s cubic-bezier(.2,.8,.2,1)}.Glossary_tooltip__DlLyU[data-placement=bottom]{--tooltip-shift:-4px}.Glossary_tooltip__DlLyU[data-ready]{opacity:1;transform:none}.Glossary_plate__YHDBO{display:grid;place-items:center;min-height:112px;padding:16px 14px 14px;border-bottom:1px solid color-mix(in srgb,var(--tooltip-accent) 14%,var(--tooltip-border));border-radius:7px 7px 0 0;background:radial-gradient(70% 90% at 50% 100%,color-mix(in srgb,var(--tooltip-surface) 70%,transparent),transparent 75%),var(--tooltip-plate)}.Glossary_body__LOCqq{padding:13px 16px 14px}.Glossary_card__Doy14[data-figure] .Glossary_body__LOCqq{padding-top:12px}.Glossary_name__iXZIF{margin:0 0 3px;color:var(--tooltip-accent);font:400 20px/1.25 var(--fg-serif,Georgia),Georgia,serif;letter-spacing:-.01em}.Glossary_definition__pBzVt{margin:0}.Glossary_example__hP_gI{margin:10px 0 0;padding-top:9px;border-top:1px solid var(--tooltip-border);color:var(--tooltip-muted);font-size:15px;line-height:1.5}.Glossary_exampleLabel__GwAx3{display:block;margin-bottom:1px;color:var(--tooltip-muted);font:600 12px/1.5 var(--font-sans),sans-serif;letter-spacing:.1em;text-transform:uppercase}.Glossary_arrow__Dl9El{position:absolute;width:10px;height:10px;background:var(--tooltip-surface);transform:rotate(45deg)}.Glossary_tooltip__DlLyU[data-placement=top] .Glossary_arrow__Dl9El{bottom:-6px;border-right:1px solid var(--tooltip-border);border-bottom:1px solid var(--tooltip-border)}.Glossary_tooltip__DlLyU[data-placement=bottom] .Glossary_arrow__Dl9El{top:-6px;background:var(--tooltip-surface);border-top:1px solid var(--tooltip-border);border-left:1px solid var(--tooltip-border)}.Glossary_tooltip__DlLyU[data-figure][data-placement=bottom] .Glossary_arrow__Dl9El{background:var(--tooltip-plate);border-color:color-mix(in srgb,var(--tooltip-accent) 14%,var(--tooltip-border))}@media (prefers-reduced-motion:reduce){.Glossary_term__ESXpE,.Glossary_tooltip__DlLyU{transition:none}.Glossary_tooltip__DlLyU{transform:none}}.Figure_figure__CWHrr{--gv-ink:var(--tooltip-text,rgb(26 28 24));--gv-muted:color-mix(in srgb,var(--gv-ink) 52%,transparent);--gv-soft:color-mix(in srgb,var(--gv-ink) 70%,transparent);--gv-faint:color-mix(in srgb,var(--gv-ink) 16%,transparent);--gv-grid:color-mix(in srgb,var(--gv-ink) 7%,transparent);--gv-focus:var(--subject-color,#a54a32);--gv-focus-soft:color-mix(in srgb,var(--gv-focus) 16%,transparent);--gv-focus-fill:color-mix(in srgb,var(--gv-focus) 13%,var(--fg-surface,#ffffff));--gv-subject:rgb(124 58 128);--gv-subject-soft:color-mix(in srgb,var(--gv-subject) 13%,transparent);--gv-verb:rgb(67 83 176);--gv-right:rgb(var(--home-correct,4 120 87));--gv-wrong:rgb(var(--home-wrong,190 18 60));--gv-surface:var(--fg-surface,#ffffff);--gv-ease:cubic-bezier(.2,.8,.2,1);--gv-reading:"EB Garamond",Georgia,serif;--gv-math:KaTeX_Main,"Times New Roman",serif;display:grid;justify-items:center;gap:8px;width:100%;color:var(--gv-ink)}.Figure_strip__N8hAM{display:grid;gap:9px;justify-items:start;max-width:100%}.Figure_strip__N8hAM[data-align=center]{justify-items:center}.Figure_row__1erFt{display:flex;align-items:flex-start;gap:10px;max-width:100%}.Figure_line__P_Z4Q{display:flex;flex-wrap:wrap;align-items:flex-start;column-gap:.28em;row-gap:6px;font:400 19px/1.25 var(--gv-reading)}.Figure_strip__N8hAM[data-math] .Figure_line__P_Z4Q{font:400 18px/1.3 var(--gv-math);column-gap:.3em}.Figure_strip__N8hAM[data-size=lg] .Figure_line__P_Z4Q{font-size:23px}.Figure_strip__N8hAM[data-math][data-size=lg] .Figure_line__P_Z4Q{font-size:25px}.Figure_strip__N8hAM[data-math] .Figure_var__R9h60{font-family:KaTeX_Math,Times New Roman,serif;font-style:italic}.Figure_strip__N8hAM[data-math] sup{position:relative;top:-.72em;margin-left:1px;font-size:.66em;line-height:0;vertical-align:baseline}.Figure_verdict___1oE8{display:grid;place-items:center;flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;color:var(--gv-surface)}.Figure_verdict___1oE8 svg{width:12px;height:12px}.Figure_verdict___1oE8[data-verdict=right]{background:var(--gv-right)}.Figure_verdict___1oE8[data-verdict=wrong]{background:var(--gv-wrong)}.Figure_word__UyFVX{display:inline-flex;flex-direction:column;align-items:center;--word-color:var(--gv-ink)}.Figure_word__UyFVX[data-leads],.Figure_word__UyFVX[data-punct]{margin-left:-.28em}.Figure_strip__N8hAM[data-math] .Figure_word__UyFVX[data-join]{margin-left:-.3em}.Figure_text__e1QPw{position:relative;padding:0 1px 3px;color:var(--word-color);white-space:nowrap}.Figure_word__UyFVX[data-role]:not([data-role=muted]) .Figure_text__e1QPw:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2.5px;border-radius:2px;background:var(--word-color);transform-origin:left center;animation:Figure_grow__5CYxm .42s .12s var(--gv-ease) backwards}.Figure_word__UyFVX[data-role=subject]{--word-color:var(--gv-subject)}.Figure_word__UyFVX[data-role=verb]{--word-color:var(--gv-verb)}.Figure_word__UyFVX[data-role=focus]{--word-color:var(--gv-focus)}.Figure_word__UyFVX[data-role=focus] .Figure_text__e1QPw{background:linear-gradient(to top,var(--gv-focus-soft) 62%,transparent 62%);border-radius:2px}.Figure_word__UyFVX[data-role=right]{--word-color:var(--gv-right)}.Figure_word__UyFVX[data-role=wrong]{--word-color:var(--gv-wrong)}.Figure_word__UyFVX[data-role=wrong] .Figure_text__e1QPw:after{height:4px;background:radial-gradient(circle at 50% 100%,transparent 1.4px,var(--gv-wrong) 1.5px,var(--gv-wrong) 2.2px,transparent 2.3px) 0 0 /5px 4px repeat-x}.Figure_word__UyFVX[data-role=muted] .Figure_text__e1QPw{color:var(--gv-muted)}.Figure_word__UyFVX[data-punct][data-role]{margin-left:-.1em}.Figure_word__UyFVX[data-punct][data-role] .Figure_text__e1QPw{padding:0 4px;border-radius:5px;background:color-mix(in srgb,var(--word-color) 16%,transparent);box-shadow:inset 0 0 0 1.25px color-mix(in srgb,var(--word-color) 55%,transparent);font-weight:700}.Figure_word__UyFVX[data-punct][data-role] .Figure_text__e1QPw:after{display:none}.Figure_word__UyFVX[data-attach=after],.Figure_word__UyFVX[data-attach=after][data-role]{margin-left:0}.Figure_word__UyFVX[data-attach]+.Figure_group__FsgzJ,.Figure_word__UyFVX[data-attach]+.Figure_word__UyFVX{margin-left:-.28em}.Figure_word__UyFVX[data-attach][data-role]+.Figure_group__FsgzJ,.Figure_word__UyFVX[data-attach][data-role]+.Figure_word__UyFVX{margin-left:-.1em}.Figure_word__UyFVX[data-strike] .Figure_text__e1QPw{color:var(--gv-muted);text-decoration:line-through 2px var(--gv-wrong)}.Figure_word__UyFVX[data-ghost] .Figure_text__e1QPw{color:var(--gv-muted);font-style:italic}.Figure_word__UyFVX[data-slot] .Figure_text__e1QPw{min-width:3.2em;border:1.5px dashed var(--gv-wrong);border-radius:5px;color:var(--gv-wrong);text-align:center;padding:0 6px}.Figure_word__UyFVX[data-slot] .Figure_text__e1QPw:after{display:none}.Figure_hi__O8hNi{color:var(--gv-focus);font-weight:600;background:var(--gv-focus-soft);border-radius:2px}.Figure_word__UyFVX[data-role] .Figure_hi__O8hNi{color:inherit;background:none;font-weight:700}.Figure_groupLabel__vlWQG,.Figure_label__fB4HE{margin-top:3px;color:var(--word-color);font:600 12px/1.2 var(--font-sans),sans-serif;letter-spacing:.01em;white-space:nowrap;animation:Figure_rise__SLu1F .36s .2s var(--gv-ease) backwards}.Figure_word__UyFVX[data-role=muted] .Figure_label__fB4HE{color:var(--gv-muted)}.Figure_group__FsgzJ:not([data-kind=arc])>.Figure_groupLabel__vlWQG,.Figure_word__UyFVX:not([data-tight])>.Figure_label__fB4HE{width:max-content;min-width:min-content;max-width:4.5em;margin-inline:-.15em;white-space:normal;text-align:center;text-wrap:balance}.Figure_group__FsgzJ:not([data-kind=arc])>.Figure_groupLabel__vlWQG{max-width:6.5em}.Figure_word__UyFVX:not([data-tight])>.Figure_label__fB4HE{margin-inline:0}.Figure_word__UyFVX[data-tight]{position:relative;padding-bottom:17px}.Figure_word__UyFVX[data-tight] .Figure_label__fB4HE{position:absolute;top:calc(100% - 15px);left:-80px;right:-80px;margin:0;text-align:center}.Figure_group__FsgzJ{display:inline-flex;flex-direction:column;align-items:stretch;--word-color:var(--gv-ink)}.Figure_group__FsgzJ[data-tone=subject]{--word-color:var(--gv-subject)}.Figure_group__FsgzJ[data-tone=focus]{--word-color:var(--gv-focus)}.Figure_group__FsgzJ[data-tone=verb]{--word-color:var(--gv-verb)}.Figure_group__FsgzJ[data-tone=right]{--word-color:var(--gv-right)}.Figure_group__FsgzJ[data-tone=wrong]{--word-color:var(--gv-wrong)}.Figure_group__FsgzJ[data-tone=muted]{--word-color:var(--gv-muted)}.Figure_group__FsgzJ[data-tone=muted]>.Figure_groupWords__cvdVW .Figure_word__UyFVX:not([data-role]) .Figure_text__e1QPw{color:var(--gv-soft)}.Figure_groupWords__cvdVW{display:flex;align-items:flex-start;column-gap:.28em}.Figure_bracket__B7LgY{height:6px;margin:2px 1px 0;border:1.75px solid var(--word-color);border-top:0;border-radius:0 0 4px 4px;transform-origin:center top;animation:Figure_grow__5CYxm .42s .16s var(--gv-ease) backwards}.Figure_group__FsgzJ[data-dashed] .Figure_bracket__B7LgY{border-style:dashed}.Figure_groupLabel__vlWQG{align-self:center}.Figure_line__P_Z4Q:has(>.Figure_group__FsgzJ[data-kind=arc]){padding-top:31px;row-gap:36px}.Figure_group__FsgzJ[data-kind=arc]{position:relative}.Figure_group__FsgzJ[data-kind=arc] .Figure_groupLabel__vlWQG{position:absolute;top:-31px;left:-80px;right:-80px;margin:0;text-align:center}.Figure_arc__0oqSC{position:absolute;top:-14px;left:.7em;right:.7em;height:11px;border:1.75px solid var(--word-color);border-bottom:0;border-radius:12px 12px 0 0;animation:Figure_rise__SLu1F .4s .14s var(--gv-ease) backwards}.Figure_arc__0oqSC:before{content:"";position:absolute;left:-5px;bottom:-3px;border:4.5px solid transparent;border-top:6px solid var(--word-color);border-bottom:0}.Figure_group__FsgzJ[data-point=end] .Figure_arc__0oqSC:before{left:auto;right:-5px}.Figure_flow__i9cS1{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:center;gap:6px;max-width:100%}.Figure_step__Kew1c{display:grid;justify-items:center;gap:4px;animation:Figure_rise__SLu1F .36s var(--gv-ease) backwards}.Figure_node__PWBYd{box-sizing:border-box;max-width:132px;padding:6px 10px 7px;border:1.5px solid var(--gv-faint);border-radius:8px;background:var(--gv-surface);font:400 16px/1.2 var(--gv-reading);text-align:center;text-wrap:balance}.Figure_step__Kew1c[data-tone=focus] .Figure_node__PWBYd{border-color:var(--gv-focus);background:var(--gv-focus-fill);color:color-mix(in srgb,var(--gv-focus) 70%,var(--gv-ink))}.Figure_step__Kew1c[data-tone=muted] .Figure_node__PWBYd{color:var(--gv-muted)}.Figure_step__Kew1c[data-dashed] .Figure_node__PWBYd{border-style:dashed}.Figure_nodeLabel__xRFRd{color:var(--gv-muted);font:600 12px/1.2 var(--font-sans),sans-serif;white-space:nowrap}.Figure_step__Kew1c[data-tone=focus] .Figure_nodeLabel__xRFRd{color:var(--gv-focus)}.Figure_stack__8cOlU{display:grid;justify-items:center;gap:5px}.Figure_flow__i9cS1:has(.Figure_stack__8cOlU){align-items:center}.Figure_flow__i9cS1:has(.Figure_stack__8cOlU) .Figure_joint__fIX2m{align-self:center}.Figure_joint__fIX2m{display:grid;place-items:center;align-self:flex-start;height:34px;color:var(--gv-muted)}.Figure_joint__fIX2m svg{width:18px;height:18px}.Figure_pair__ZnxOY{display:flex;align-items:center;justify-content:center;gap:14px;max-width:100%}:where(.Figure_svg__4XwDO) :is(path,rect,circle,ellipse,polygon,polyline){fill:none}.Figure_svg__4XwDO{display:block;max-width:100%;height:auto;overflow:visible}.Figure_svg__4XwDO text{font:600 12px var(--font-sans),sans-serif;fill:var(--gv-ink)}.Figure_svg__4XwDO .Figure_mathText__zga1E{font:400 15px var(--gv-math)}.Figure_svg__4XwDO .Figure_mathText__zga1E .Figure_var__R9h60{font-family:KaTeX_Math,Times New Roman,serif;font-style:italic}.Figure_svg__4XwDO .Figure_caption__0_ldW,.Figure_svg__4XwDO .Figure_readingText__5P_s1{font:400 16px var(--gv-reading)}.Figure_base__QIqc_{stroke:color-mix(in srgb,var(--gv-ink) 34%,transparent);stroke-width:1.5;fill:var(--gv-surface)}.Figure_grid__1Tbik{stroke:var(--gv-grid);stroke-width:1}.Figure_axis__9zrkO{stroke:var(--gv-faint);stroke-width:1.25;fill:none}.Figure_ink__llN3j{stroke:var(--gv-ink);stroke-width:1.5;fill:none}.Figure_faint__Gc5Oo{stroke:var(--gv-faint);stroke-width:1.5;fill:none}.Figure_mutedStroke__5JAI9{stroke:var(--gv-muted);stroke-width:1.5;fill:none}.Figure_dashed__ff0_d{stroke-dasharray:4 4}.Figure_focus__FAg2w{stroke:var(--gv-focus);stroke-width:2.75;stroke-linecap:round;stroke-linejoin:round;fill:none}.Figure_draw__gMkff{stroke-dasharray:1;stroke-dashoffset:0;animation:Figure_draw__gMkff .62s .1s var(--gv-ease) backwards}.Figure_subjectStroke__TPvku{stroke:var(--gv-subject);stroke-width:2.25;fill:none;stroke-linecap:round}.Figure_focusFill__xGjYg{fill:var(--gv-focus-fill)}.Figure_wedgeFill__u62qU{fill:color-mix(in srgb,var(--gv-focus) 30%,var(--gv-surface))}.Figure_wedgeSubjectFill__XqWWL{fill:color-mix(in srgb,var(--gv-subject) 26%,var(--gv-surface))}.Figure_subjectFill__t0rt2{fill:color-mix(in srgb,var(--gv-subject) 11%,var(--gv-surface))}.Figure_surfaceFill2__f1FAj{fill:var(--gv-surface)}.Figure_focusSolid__LcB78{fill:var(--gv-focus)}.Figure_subjectSolid__M3NYr{fill:var(--gv-subject)}.Figure_inkFill__TOkB2{fill:var(--gv-ink)}.Figure_mutedFill__Q5EhW{fill:var(--gv-muted)}.Figure_faintFill__Yu35X{fill:var(--gv-grid)}.Figure_surfaceFill__GgbOx{fill:var(--gv-surface)}.Figure_rightStroke__FbMZo{stroke:var(--gv-right);stroke-width:2.25;fill:none;stroke-linecap:round}.Figure_wrongStroke__ps_x8{stroke:var(--gv-wrong);stroke-width:2.25;fill:none;stroke-linecap:round}.Figure_rightSolid__gB3Rt{fill:var(--gv-right)}.Figure_wrongSolid__nrB9N{fill:var(--gv-wrong)}.Figure_svg__4XwDO .Figure_focusText___sZwy{fill:var(--gv-focus)}.Figure_svg__4XwDO .Figure_subjectText__GWNLG{fill:var(--gv-subject)}.Figure_svg__4XwDO .Figure_mutedText__NAzfR{fill:var(--gv-muted)}.Figure_svg__4XwDO .Figure_rightText__2OYt_{fill:var(--gv-right)}.Figure_svg__4XwDO .Figure_wrongText__tvN_V{fill:var(--gv-wrong)}.Figure_svg__4XwDO .Figure_surfaceText__Jy8NT{fill:var(--gv-surface)}.Figure_svg__4XwDO .Figure_inkText__Fcl0g{fill:var(--gv-ink)}.Figure_surfaceStroke__PYLye{stroke:var(--gv-surface);fill:none}.Figure_pop__PzATS{transform-box:fill-box;transform-origin:center;animation:Figure_pop__PzATS .38s .34s var(--gv-ease) backwards}.Figure_fade__GIeqD{animation:Figure_rise__SLu1F .4s .22s var(--gv-ease) backwards}.Figure_chips__F4O0s{display:flex;flex-wrap:wrap;justify-content:center;gap:5px}.Figure_chip__q7FdR{display:grid;place-items:center;min-width:34px;padding:4px 6px 5px;border:1px solid var(--gv-faint);border-radius:6px;background:var(--gv-surface);font:400 15px/1.1 var(--gv-reading);animation:Figure_rise__SLu1F .34s var(--gv-ease) backwards}.Figure_chip__q7FdR b{color:var(--gv-focus);font:600 17px/1 var(--font-sans),sans-serif}@keyframes Figure_grow__5CYxm{0%{transform:scaleX(0)}}@keyframes Figure_rise__SLu1F{0%{opacity:0;transform:translateY(3px)}}@keyframes Figure_draw__gMkff{0%{stroke-dashoffset:1}}@keyframes Figure_pop__PzATS{0%{opacity:0;transform:scale(.4)}}@media (prefers-reduced-motion:reduce){.Figure_figure__CWHrr *,.Figure_figure__CWHrr :after,.Figure_figure__CWHrr :before{animation:none!important}}.MethodChoice_pill__8VWA4{display:inline-flex;align-items:stretch;height:23px;border:1px solid color-mix(in srgb,var(--lx-subject) 26%,transparent);border-radius:7px;background:var(--lx-surface);font:600 14px/1 var(--font-sans),sans-serif;white-space:nowrap;overflow:hidden}.MethodChoice_pillKey__2s8LK{display:inline-flex;align-items:center;gap:5px;padding:0 8px 0 7px;background:var(--lx-subject-soft);color:var(--lx-subject);font-size:12px;letter-spacing:.06em;text-transform:uppercase}.MethodChoice_pillName__St_56{display:inline-flex;align-items:center;padding:0 9px 0 8px;border-left:1px solid color-mix(in srgb,var(--lx-subject) 18%,transparent);color:var(--lx-ink)}.MethodChoice_pillIcon__zfBtt{flex:none;width:14px;height:14px}.MethodChoice_pill__8VWA4[data-method=no-desmos]{border-color:var(--lx-rule)}.MethodChoice_pill__8VWA4[data-method=no-desmos] .MethodChoice_pillKey__2s8LK{padding-inline:7px;background:color-mix(in srgb,var(--lx-ink) 6%,var(--lx-surface));color:var(--lx-ink)}.MethodChoice_pill__8VWA4[data-method=no-desmos] .MethodChoice_pillName__St_56{border-left-color:var(--lx-rule)}.MethodChoice_inline__uklQs{display:inline-block;vertical-align:middle;margin-inline-end:.4em;line-height:1}li:has(>.MethodChoice_inline__uklQs:first-child){list-style:none}li:has(>.MethodChoice_inline__uklQs:first-child)+li:has(>.MethodChoice_inline__uklQs:first-child){margin-top:18px}li>.MethodChoice_inline__uklQs:first-child{display:flex;width:fit-content;margin:0 0 6px}.MethodChoice_row__DC1EK{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4{height:auto;border:0;border-radius:0;background:none;line-height:1.4;white-space:normal}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4 .MethodChoice_pillKey__2s8LK{align-items:flex-start;padding:.14em 7px 0 0;background:none}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4 .MethodChoice_pillKey__2s8LK>span{display:none}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4 .MethodChoice_pillIcon__zfBtt{width:15px;height:15px}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4 .MethodChoice_pillName__St_56{padding:0;border:0;color:var(--lx-subject)}.MethodChoice_row__DC1EK>.MethodChoice_pill__8VWA4[data-method=no-desmos] .MethodChoice_pillName__St_56{color:var(--lx-ink)}.MethodChoice_rowReason__yFmAH{max-width:42ch;font:400 14px/1.55 var(--font-sans),sans-serif;color:var(--lx-ink-soft)}.MethodChoice_block__ftapF{box-sizing:border-box;width:100%;max-width:64ch;padding:18px 22px 20px 18px;border:1px solid color-mix(in srgb,var(--lx-subject) 20%,transparent);border-radius:var(--lx-radius-lg);background:radial-gradient(120% 140% at 0 0,color-mix(in srgb,var(--lx-subject-soft) 90%,transparent) 0,transparent 62%),var(--lx-surface)}.MethodChoice_block__ftapF[data-method=no-desmos]{border-color:var(--lx-rule)}.MethodChoice_block__ftapF[data-method=no-desmos]>.MethodChoice_otherwise___8CAS{border-top-color:var(--lx-rule)}.MethodChoice_block__ftapF[data-method=no-desmos]{background:radial-gradient(120% 140% at 0 0,color-mix(in srgb,var(--lx-ink) 5%,transparent) 0,transparent 62%),var(--lx-surface)}.MethodChoice_block__ftapF p{margin:0}.MethodChoice_verdict__v8nKE{display:flex;align-items:center;gap:14px}.MethodChoice_tile__laFk4{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--lx-subject);color:var(--lx-surface);box-shadow:inset 0 1px 0 rgb(255 255 255/.18),0 6px 14px -6px color-mix(in srgb,var(--lx-subject) 70%,transparent)}.MethodChoice_tile__laFk4 svg{width:21px;height:21px;stroke-width:2.1}.MethodChoice_block__ftapF[data-method=no-desmos] .MethodChoice_tile__laFk4{background:color-mix(in srgb,var(--lx-ink) 6%,var(--lx-surface));color:var(--lx-ink);box-shadow:inset 0 0 0 1px var(--lx-rule)}.MethodChoice_nameLine__3tL_4{display:flex;flex-direction:column;gap:3px;min-width:0}.MethodChoice_eyebrow__rZdF1{font:600 12px/1.2 var(--font-sans),sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--lx-subject)}.MethodChoice_name__Q1W5_{font:400 23px/1.2 var(--lx-serif);letter-spacing:-.01em;color:var(--lx-ink)}.MethodChoice_block__ftapF>.MethodChoice_otherwise___8CAS,.MethodChoice_block__ftapF>.MethodChoice_reason__cEWsy{margin-left:58px}.MethodChoice_block__ftapF>.MethodChoice_reason__cEWsy{margin-top:12px;font:400 16px/1.6 var(--font-sans),sans-serif;color:var(--lx-ink)}.MethodChoice_block__ftapF>.MethodChoice_otherwise___8CAS{display:flex;align-items:baseline;gap:10px;margin-top:14px;padding-top:13px;border-top:1px solid color-mix(in srgb,var(--lx-subject) 14%,var(--lx-rule));font:400 15px/1.6 var(--font-sans),sans-serif;color:var(--lx-ink-soft)}.MethodChoice_otherwiseIcon__vi0Qr{flex:none;position:relative;top:.18em;width:15px;height:15px;color:var(--lx-muted)}@media (max-width:560px){.MethodChoice_block__ftapF{padding:16px 16px 18px;border-radius:var(--lx-radius)}.MethodChoice_block__ftapF>.MethodChoice_otherwise___8CAS,.MethodChoice_block__ftapF>.MethodChoice_reason__cEWsy{margin-left:0}.MethodChoice_name__Q1W5_{font-size:21px}}