.ReferenceLibrary_page__ONMmW{display:grid;grid-template-columns:250px minmax(0,1fr);align-items:start}.ReferenceLibrary_page__ONMmW[data-collapsed=true]{grid-template-columns:74px minmax(0,1fr)}.ReferenceLibrary_main__FYCWe{min-width:0;padding:48px 55px 100px;max-width:1500px;width:100%;margin:0 auto}.ReferenceLibrary_eyebrow__nMVPr{font:500 12px/1.6 var(--font-sans),sans-serif;text-transform:uppercase;letter-spacing:.14em;color:var(--fg-accent);margin:0}.ReferenceLibrary_hero___m5SX{display:grid;grid-template-columns:1fr 220px;align-items:center;gap:50px;margin-bottom:28px}.ReferenceLibrary_hero___m5SX h1{font-size:clamp(42px,4.4vw,64px);line-height:1.07;margin:20px 0}.ReferenceLibrary_intro__yYjs4{font-size:15px;line-height:1.8;color:var(--fg-muted);margin-bottom:0}.ReferenceLibrary_edition___oxQF{border-left:1px solid var(--fg-border);padding-left:30px;color:var(--fg-accent)}.ReferenceLibrary_edition___oxQF strong{font:400 85px/1 var(--fg-serif)}.ReferenceLibrary_edition___oxQF p{font-size:12px;line-height:1.65;color:var(--fg-muted);margin:14px 0 19px}.ReferenceLibrary_search__VBPkG{display:flex;align-items:center;gap:13px;min-width:0;border:1px solid var(--fg-border);border-radius:6px;background:var(--fg-surface);color:var(--fg-muted);padding:0 17px}.ReferenceLibrary_search__VBPkG:focus-within{border-color:var(--fg-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--fg-accent) 12%,transparent)}.ReferenceLibrary_search__VBPkG input{width:100%;min-width:0;border:0;padding:16px 0;background:transparent;font-size:14px;color:var(--fg-ink);outline:none;box-shadow:none}.ReferenceLibrary_search__VBPkG input:focus{outline:none;box-shadow:none}.ReferenceLibrary_search__VBPkG input::placeholder{color:var(--fg-muted)}.ReferenceLibrary_search__VBPkG svg{flex-shrink:0}.ReferenceLibrary_search__VBPkG button{display:grid;place-items:center;width:28px;height:36px}.ReferenceLibrary_volumes__nPKky{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:27px 0 34px}.ReferenceLibrary_volume__t8Duu{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;position:relative;min-width:0;height:210px;padding:24px 25px;overflow:hidden;text-align:left;background:var(--subject-soft);border-radius:3px 11px 11px 3px;border:1px solid transparent;box-shadow:inset 6px 0 0 #0000000a,2px 6px 10px #00000009;transition:transform .2s,box-shadow .2s,border-color .2s}.ReferenceLibrary_volume__t8Duu:hover{transform:translateY(-4px);box-shadow:inset 6px 0 0 #0000000a,2px 10px 18px #00000010}.ReferenceLibrary_volume__t8Duu:active{transform:translateY(-1px)}.ReferenceLibrary_volumeTop__XK7Se{display:flex;align-items:center;gap:8px;color:var(--subject-color);position:relative;z-index:1}.ReferenceLibrary_volumeTop__XK7Se span{margin-left:auto;font-size:12px}.ReferenceLibrary_volume__t8Duu h2{font-size:32px;margin:20px 0 6px;position:relative;z-index:1}.ReferenceLibrary_volume__t8Duu p{max-width:170px;font-size:13px;line-height:1.5;color:var(--fg-muted);position:relative;z-index:1}.ReferenceLibrary_symbol__70gmF{position:absolute;right:15px;bottom:-26px;font:120px/1.25 var(--fg-serif);color:var(--subject-color);opacity:.12;pointer-events:none}.ReferenceLibrary_number__p_7mn{position:absolute;bottom:20px;left:25px;font-size:12px;color:var(--subject-color)}.ReferenceLibrary_sidebar__L_ja4{background:var(--fg-surface);border-right:1px solid var(--fg-border);padding:22px 18px 30px;position:sticky;top:96px;max-height:calc(100dvh - 96px);overflow-y:auto;scrollbar-width:thin;min-height:calc(100vh - 112px)}.ReferenceLibrary_sideHeading__UoH6r{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;padding-left:8px;font-size:16px}.ReferenceLibrary_sideHeading__UoH6r button{min-height:36px;width:32px;display:grid;place-items:center;color:var(--fg-muted)}.ReferenceLibrary_sideHeading__UoH6r button:hover{background:var(--fg-soft)}.ReferenceLibrary_sideSearch__Me3DJ{margin-bottom:23px}.ReferenceLibrary_sideSearch__Me3DJ .ReferenceLibrary_search__VBPkG{padding:0 10px;gap:8px}.ReferenceLibrary_sideSearch__Me3DJ input{font-size:13px;padding:12px 0}.ReferenceLibrary_allGuides__nJrNy{display:flex;align-items:center;gap:12px;width:100%;padding:11px 10px;border-radius:4px;font-size:14px;text-align:left}.ReferenceLibrary_allGuides__nJrNy small{margin-left:auto;font-size:12px}.ReferenceLibrary_allGuides__nJrNy[aria-current=page]{background:var(--fg-soft)}.ReferenceLibrary_sideLabel___y50s{margin:30px 8px 14px;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg-muted)}.ReferenceLibrary_subjectRow__z9r1m{display:flex;align-items:center;min-height:49px}.ReferenceLibrary_subjectButton__zyWsJ{display:flex;align-items:center;gap:12px;min-width:0;flex:1;padding:10px;font-size:14px;text-align:left;border-radius:4px}.ReferenceLibrary_subjectButton__zyWsJ>svg{color:var(--subject-color);flex-shrink:0}.ReferenceLibrary_subjectButton__zyWsJ small{margin-left:auto;font-size:12px}.ReferenceLibrary_subjectButton__zyWsJ[aria-current=page]{background:var(--subject-soft)}.ReferenceLibrary_selectedCheck__TaVEn{width:13px}.ReferenceLibrary_expand__9j5Q4{width:28px;height:36px;display:grid;place-items:center}.ReferenceLibrary_expand__9j5Q4 svg{transition:transform .18s}.ReferenceLibrary_expand__9j5Q4[aria-expanded=true] svg{transform:rotate(180deg)}.ReferenceLibrary_categories__Hn4kx{margin:3px 0 12px 19px;border-left:1px solid var(--fg-border);padding-left:11px}.ReferenceLibrary_categories__Hn4kx button{display:flex;align-items:center;text-align:left;gap:6px;padding:9px;width:100%;font-size:13px;line-height:1.45;border-radius:3px;color:var(--fg-muted)}.ReferenceLibrary_categories__Hn4kx small{margin-left:auto;font-size:12px}.ReferenceLibrary_categories__Hn4kx button[aria-current=page]{color:var(--subject-color);background:var(--subject-soft);box-shadow:-2px 0 var(--subject-color)}.ReferenceLibrary_drawer__aKOsF button:hover,.ReferenceLibrary_sidebar__L_ja4 button:hover{background:var(--fg-soft)}.ReferenceLibrary_sideNote___l29p{margin:24px 9px 0;border-top:1px solid var(--fg-border);padding-top:23px;display:grid;grid-template-columns:20px 1fr;gap:10px}.ReferenceLibrary_sideNote___l29p>svg{color:var(--fg-accent);margin-top:3px}.ReferenceLibrary_sideNote___l29p p{font:20px/1.4 var(--fg-reading);margin:0}.ReferenceLibrary_sideNote___l29p small{grid-column:2;color:var(--fg-muted);font-size:11px}.ReferenceLibrary_page__ONMmW[data-collapsed=true] .ReferenceLibrary_sidebar__L_ja4{padding-inline:12px}.ReferenceLibrary_page__ONMmW[data-collapsed=true] .ReferenceLibrary_sidebar__L_ja4 :is(.ReferenceLibrary_sideHeading__UoH6r>span,.ReferenceLibrary_sideSearch__Me3DJ,.ReferenceLibrary_sideLabel___y50s,.ReferenceLibrary_allGuides__nJrNy span,.ReferenceLibrary_allGuides__nJrNy small,.ReferenceLibrary_subjectButton__zyWsJ span,.ReferenceLibrary_subjectButton__zyWsJ small,.ReferenceLibrary_selectedCheck__TaVEn,.ReferenceLibrary_expand__9j5Q4,.ReferenceLibrary_categories__Hn4kx,.ReferenceLibrary_sideNote___l29p){display:none}.ReferenceLibrary_page__ONMmW[data-collapsed=true] .ReferenceLibrary_sideHeading__UoH6r{justify-content:center;padding-left:0}.ReferenceLibrary_resultsHeading__KHLMO{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:1px solid var(--fg-border);padding-bottom:22px;margin-bottom:0}.ReferenceLibrary_resultsHeading__KHLMO h2{margin:8px 0 0;font-size:32px;line-height:1.25;overflow-wrap:anywhere}.ReferenceLibrary_resultsHeading__KHLMO>span{font-size:12px;color:var(--fg-muted);white-space:nowrap}.ReferenceLibrary_results__paETA{scroll-margin-top:112px}.ReferenceLibrary_results__paETA[data-browsing=true]{animation:ReferenceLibrary_reveal__Mt4N9 .18s ease-out both}.ReferenceLibrary_resultsHeading__KHLMO h1{margin:12px 0 0;font-size:clamp(34px,3.5vw,50px);line-height:1.15;text-wrap:balance}.ReferenceLibrary_resultsHeading__KHLMO :is(h1,h2):focus{outline:none}.ReferenceLibrary_resultsHeading__KHLMO .ReferenceLibrary_eyebrow__nMVPr{display:flex;align-items:center;gap:10px;color:var(--subject-color,var(--fg-accent))}.ReferenceLibrary_breadcrumbs__OFNjz{display:flex;align-items:center;gap:12px;margin-bottom:26px;color:var(--fg-muted);font-size:13px}.ReferenceLibrary_breadcrumbs__OFNjz button{display:inline-flex;align-items:center;gap:8px;min-height:36px;text-underline-offset:4px}.ReferenceLibrary_breadcrumbs__OFNjz button:hover{color:var(--fg-accent);text-decoration:underline}.ReferenceLibrary_breadcrumbs__OFNjz button svg{transition:transform .18s}.ReferenceLibrary_breadcrumbs__OFNjz button:hover svg{transform:translateX(-3px)}.ReferenceLibrary_scopedSearch__e8mMX{margin:24px 0 12px}.ReferenceLibrary_categoryGuides__ZliGN{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px}.ReferenceLibrary_categoryGuides__ZliGN .ReferenceLibrary_guide__YMz9d{min-height:82px;padding:18px 8px 18px 0;justify-content:flex-start;font-size:16px;line-height:1.5;transition:background .18s,color .18s}.ReferenceLibrary_categoryGuides__ZliGN .ReferenceLibrary_guide__YMz9d:hover{background:var(--subject-soft)}.ReferenceLibrary_categoryGuides__ZliGN .ReferenceLibrary_guide__YMz9d>svg{margin-left:auto;color:var(--subject-color)}.ReferenceLibrary_guideNumber__zYczJ{font:20px var(--fg-serif);color:var(--subject-color);opacity:.8;flex:0 0 28px}@keyframes ReferenceLibrary_reveal__Mt4N9{0%{opacity:.6;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.ReferenceLibrary_activeFilters__GoqZh{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:25px}.ReferenceLibrary_activeFilters__GoqZh button{display:flex;align-items:center;gap:10px;background:var(--fg-soft);border:1px solid var(--fg-border);padding:7px 10px;font-size:13px;border-radius:4px}.ReferenceLibrary_activeFilters__GoqZh button:last-child{background:transparent;text-decoration:underline;text-underline-offset:3px;border:none}.ReferenceLibrary_chapter__o39Z1{border-bottom:1px solid var(--fg-border)}.ReferenceLibrary_chapter__o39Z1 summary{display:flex;align-items:center;gap:22px;list-style:none;padding:24px 0;transition:background .18s}.ReferenceLibrary_chapter__o39Z1 summary::-webkit-details-marker{display:none}.ReferenceLibrary_chapter__o39Z1 summary:hover{background:color-mix(in srgb,var(--fg-surface) 65%,transparent)}.ReferenceLibrary_chapter__o39Z1 summary .ReferenceLibrary_eyebrow__nMVPr{color:var(--subject-color);font-size:11px}.ReferenceLibrary_chapter__o39Z1 summary h3{font-size:25px;line-height:1.35;margin:4px 0 0}.ReferenceLibrary_chapterNumber__OiW47{font:24px var(--fg-serif);color:var(--fg-muted);width:30px;flex-shrink:0}.ReferenceLibrary_chapterCount__9avdB{margin-left:auto;font-size:12px;color:var(--fg-muted);white-space:nowrap}.ReferenceLibrary_chapter__o39Z1 summary>svg{flex-shrink:0;color:var(--fg-accent);transition:transform .18s}.ReferenceLibrary_chapter__o39Z1[open] summary>svg{transform:rotate(180deg)}.ReferenceLibrary_chapter__o39Z1 ul{list-style:none;margin:0;padding:0 0 18px 52px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}.ReferenceLibrary_guide__YMz9d{display:flex;justify-content:space-between;align-items:center;gap:15px;min-height:48px;padding:12px 0;border-top:1px solid var(--fg-border);font-size:14px;color:var(--fg-ink)}.ReferenceLibrary_guide__YMz9d svg{flex-shrink:0;color:var(--fg-muted);transition:transform .18s}.ReferenceLibrary_guide__YMz9d:hover{color:var(--fg-accent)}.ReferenceLibrary_guide__YMz9d:hover svg{transform:translate(2px,-2px);color:var(--fg-accent)}.ReferenceLibrary_guide__YMz9d mark{background:var(--subject-soft);color:inherit;font-weight:600;border-radius:2px}.ReferenceLibrary_empty__oHQKC{padding:60px 20px;text-align:center}.ReferenceLibrary_empty__oHQKC>svg{margin:0 auto 18px;color:var(--fg-muted)}.ReferenceLibrary_empty__oHQKC h2{font-size:30px}.ReferenceLibrary_empty__oHQKC p{font-size:16px;color:var(--fg-muted)}.ReferenceLibrary_empty__oHQKC button{display:inline-flex;align-items:center;gap:14px;padding:13px 20px;background:var(--fg-ink);color:var(--fg-paper);border-radius:4px}.ReferenceLibrary_mobileTrigger__Mh102{display:none}.ReferenceLibrary_mobileTrigger__Mh102 span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ReferenceLibrary_mobileTrigger__Mh102 small{margin-left:auto;color:var(--fg-muted);font-size:12px}.ReferenceLibrary_drawer__aKOsF{background:var(--fg-surface);color:var(--fg-ink);padding:0;width:min(340px,90vw);max-width:none;height:100dvh;max-height:none;margin:0;border:0;overflow-y:auto}.ReferenceLibrary_drawer__aKOsF>div{padding:25px 20px}.ReferenceLibrary_drawer__aKOsF::backdrop{background:#1a1c1870;backdrop-filter:blur(3px)}@media(min-width:1550px){.ReferenceLibrary_main__FYCWe{padding-inline:70px}}@media(max-width:1200px){.ReferenceLibrary_page__ONMmW{grid-template-columns:220px minmax(0,1fr)}.ReferenceLibrary_main__FYCWe{padding:40px 30px 80px}.ReferenceLibrary_hero___m5SX{grid-template-columns:1fr 150px;gap:25px}.ReferenceLibrary_edition___oxQF{padding-left:22px}.ReferenceLibrary_edition___oxQF strong{font-size:64px}.ReferenceLibrary_hero___m5SX h1{font-size:53px}.ReferenceLibrary_volumes__nPKky{gap:14px}.ReferenceLibrary_volume__t8Duu{padding:20px;height:210px}.ReferenceLibrary_volume__t8Duu p{font-size:12px}.ReferenceLibrary_volume__t8Duu h2{font-size:29px}.ReferenceLibrary_number__p_7mn{left:20px}}@media(max-width:900px){.ReferenceLibrary_page__ONMmW,.ReferenceLibrary_page__ONMmW[data-collapsed=true]{display:block}.ReferenceLibrary_sidebar__L_ja4{display:none}.ReferenceLibrary_mobileTrigger__Mh102{position:sticky;top:92px;z-index:20;display:flex;align-items:center;gap:12px;width:100%;min-height:50px;padding:12px 24px;border-block:1px solid var(--fg-border);background:var(--fg-surface);font-size:14px}.ReferenceLibrary_mobileTrigger__Mh102 svg{flex-shrink:0}.ReferenceLibrary_mobileTrigger__Mh102 svg:last-child{margin-left:auto}.ReferenceLibrary_mobileTrigger__Mh102 small+svg{margin-left:0}.ReferenceLibrary_results__paETA{scroll-margin-top:166px}.ReferenceLibrary_hero___m5SX h1{font-size:58px}}@media(max-width:640px){.ReferenceLibrary_breadcrumbs__OFNjz{margin-bottom:18px}.ReferenceLibrary_resultsHeading__KHLMO h1{font-size:35px}.ReferenceLibrary_results__paETA[data-browsing=true] .ReferenceLibrary_resultsHeading__KHLMO{align-items:start;flex-wrap:wrap;gap:12px;padding-bottom:18px}.ReferenceLibrary_results__paETA[data-browsing=true] .ReferenceLibrary_resultsHeading__KHLMO>span{font-size:13px}.ReferenceLibrary_scopedSearch__e8mMX{margin-top:20px}.ReferenceLibrary_categoryGuides__ZliGN{grid-template-columns:1fr}.ReferenceLibrary_categoryGuides__ZliGN .ReferenceLibrary_guide__YMz9d{min-height:70px}.ReferenceLibrary_categories__Hn4kx button{min-height:44px}.ReferenceLibrary_main__FYCWe{padding:30px 20px 60px}.ReferenceLibrary_hero___m5SX{display:block;margin-bottom:23px}.ReferenceLibrary_hero___m5SX h1{font-size:43px;margin:18px 0}.ReferenceLibrary_intro__yYjs4{font-size:14px}.ReferenceLibrary_desktopBreak__hAN6w,.ReferenceLibrary_edition___oxQF{display:none}.ReferenceLibrary_eyebrow__nMVPr{font-size:10px}.ReferenceLibrary_volumes__nPKky{gap:10px;margin:20px 0 30px}.ReferenceLibrary_volume__t8Duu{height:167px;padding:14px 13px;border-radius:3px 6px 6px 3px}.ReferenceLibrary_volumeTop__XK7Se{flex-wrap:wrap}.ReferenceLibrary_volumeTop__XK7Se>svg{width:19px}.ReferenceLibrary_volumeTop__XK7Se span{margin-left:0;width:100%;font-size:10px}.ReferenceLibrary_volumeTop__XK7Se>svg:last-child:not(:first-child){position:absolute;right:0;top:0;width:13px}.ReferenceLibrary_volume__t8Duu h2{font-size:21px;margin-top:15px}.ReferenceLibrary_volume__t8Duu p{display:none}.ReferenceLibrary_number__p_7mn{bottom:12px;left:14px;font-size:10px}.ReferenceLibrary_symbol__70gmF{font-size:65px;right:3px;bottom:-10px}.ReferenceLibrary_resultsHeading__KHLMO h2{font-size:29px}.ReferenceLibrary_chapter__o39Z1 summary{gap:12px;padding:21px 0}.ReferenceLibrary_chapterNumber__OiW47{font-size:20px;width:23px}.ReferenceLibrary_chapter__o39Z1 summary h3{font-size:22px}.ReferenceLibrary_chapterCount__9avdB{display:none}.ReferenceLibrary_chapter__o39Z1 summary>svg{margin-left:auto;width:18px}.ReferenceLibrary_chapter__o39Z1 ul{grid-template-columns:1fr;padding-left:35px}.ReferenceLibrary_guide__YMz9d{font-size:14px}.ReferenceLibrary_activeFilters__GoqZh button{min-height:40px}}.ArticleCover_cover__OR4J_{--tone:var(--home-terracotta);--tone-tint:250 234 226;position:relative;overflow:hidden;aspect-ratio:16/10;background:rgb(var(--tone-tint))}.ArticleCover_cover__OR4J_[data-size=feature]{aspect-ratio:auto;min-height:100%}.ArticleCover_cover__OR4J_[data-tone=math]{--tone:var(--home-math);--tone-tint:var(--home-math-tint)}.ArticleCover_cover__OR4J_[data-tone=reading]{--tone:var(--home-reading);--tone-tint:var(--home-reading-tint)}.ArticleCover_cover__OR4J_[data-tone=grammar]{--tone:var(--home-grammar);--tone-tint:var(--home-grammar-tint)}.ArticleCover_image__00w1T{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.ArticleCover_designed__tfSLg{position:absolute;inset:0;background:radial-gradient(120% 90% at 100% 100%,rgb(var(--tone)/.16),transparent 60%),repeating-linear-gradient(to bottom,transparent 0,transparent 27px,rgb(var(--tone)/.1) 27px,rgb(var(--tone)/.1) 28px)}.ArticleCover_glyph__7sAvw{position:absolute;right:-6%;bottom:-14%;width:62%;height:auto;aspect-ratio:1;color:rgb(var(--tone)/.3);transition:transform .6s cubic-bezier(.2,.7,.2,1)}.ArticleCover_badge__96DBb{position:absolute;left:1.25rem;top:1.25rem;display:grid;place-items:center;width:2.75rem;height:2.75rem;border-radius:999px;background:rgb(var(--tone));color:rgb(255 255 255);box-shadow:0 8px 18px -8px rgb(var(--tone)/.8)}.ArticleCover_badge__96DBb svg{width:1.25rem;height:1.25rem}a:hover .ArticleCover_cover__OR4J_ .ArticleCover_image__00w1T,a:hover>.ArticleCover_cover__OR4J_ .ArticleCover_image__00w1T{transform:scale(1.04)}a:hover .ArticleCover_cover__OR4J_ .ArticleCover_glyph__7sAvw{transform:rotate(-6deg) scale(1.04)}@media (prefers-reduced-motion:reduce){.ArticleCover_glyph__7sAvw,.ArticleCover_image__00w1T{transition:none}}.ArticleDiagram_diagram__cB0Hq{container-type:inline-size;width:100%;height:100%;min-width:0;color:rgb(var(--tone));background:rgb(var(--tone-tint));font-family:var(--font-sans),sans-serif}.ArticleDiagram_diagram__cB0Hq>div{min-height:100%;padding:8% 9%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5cqi}.ArticleDiagram_caption__ijNcd{font-size:clamp(10px,2.5cqi,13px);letter-spacing:.09em;font-weight:500;text-align:center;line-height:1.5}.ArticleDiagram_equation__WaRfr{font:400 9cqi/1.3 var(--font-serif),Georgia,serif;white-space:nowrap;color:rgb(var(--home-ink))}.ArticleDiagram_hint__nTael{display:flex;align-items:center;gap:2cqi;padding:3cqi 5cqi;font:400 5.2cqi/1.4 EB Garamond,Georgia,serif;border-block:1px solid rgb(var(--tone)/.25)}.ArticleDiagram_hint__nTael svg{width:4cqi;height:4cqi}.ArticleDiagram_studySteps__0_CVY{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:clamp(12px,3.1cqi,16px)}.ArticleDiagram_studySteps__0_CVY svg{width:4cqi;height:4cqi}.ArticleDiagram_week__IAFrm{display:grid;grid-template-columns:repeat(3,1fr);width:100%;background:rgb(var(--home-paper));box-shadow:0 2cqi 4cqi -3cqi rgb(var(--tone)/.25);transform:rotate(-3deg);transition:transform .4s cubic-bezier(.2,.7,.2,1)}.ArticleDiagram_week__IAFrm>div{display:flex;flex-direction:column;align-items:center;padding:4cqi 1cqi;gap:3cqi}.ArticleDiagram_week__IAFrm>div+div{border-left:1px solid rgb(var(--tone)/.18)}.ArticleDiagram_week__IAFrm>div>span:first-child{font-size:clamp(10px,2.8cqi,14px);letter-spacing:.1em}.ArticleDiagram_week__IAFrm strong{font:400 11cqi/1 var(--font-serif),Georgia,serif;color:rgb(var(--home-ink))}.ArticleDiagram_week__IAFrm>div>span:last-child{font-size:clamp(12px,3cqi,16px)}.ArticleDiagram_annotation__ClsS6{display:flex;align-items:center;gap:2cqi;font:italic 4.5cqi/1.4 EB Garamond,Georgia,serif}.ArticleDiagram_annotation__ClsS6 svg{width:4cqi;height:4cqi;flex-shrink:0}.ArticleDiagram_letters__BYAbV{display:flex;gap:6cqi;padding:4cqi 0}.ArticleDiagram_letters__BYAbV>span{width:19cqi;height:19cqi;border:1px solid rgb(var(--tone)/.5);border-radius:50%;display:grid;place-items:center;position:relative;font:400 10cqi/1 var(--font-serif),Georgia,serif;background:rgb(var(--home-paper))}.ArticleDiagram_letters__BYAbV svg{position:absolute;width:5cqi;height:5cqi;bottom:-2cqi;right:0;background:rgb(var(--tone-tint));border-radius:50%}.ArticleDiagram_clock__6sJvy{border:1px solid rgb(var(--tone)/.45);outline:1px solid rgb(var(--tone)/.16);outline-offset:2cqi;border-radius:50%;width:36cqi;height:36cqi;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2cqi;background:rgb(var(--home-paper))}.ArticleDiagram_clock__6sJvy strong{font:400 17cqi/.95 var(--font-serif),Georgia,serif;color:rgb(var(--home-ink))}.ArticleDiagram_clock__6sJvy span{font-size:clamp(10px,2.5cqi,13px);letter-spacing:.12em}.ArticleDiagram_vocabulary__VTQnh p{margin:0;font:400 10cqi/1.3 EB Garamond,Georgia,serif;color:rgb(var(--home-ink))}.ArticleDiagram_vocabulary__VTQnh em{font-weight:400;color:rgb(var(--tone));text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:1.5cqi}.ArticleDiagram_meaning___zsuV{display:flex;align-items:center;align-self:flex-end;gap:2cqi;font:italic 7cqi/1.2 EB Garamond,Georgia,serif}.ArticleDiagram_meaning___zsuV svg{width:5cqi;height:5cqi}a:hover .ArticleDiagram_week__IAFrm{transform:rotate(0)}@media (prefers-reduced-motion:reduce){.ArticleDiagram_week__IAFrm{transition:none}}@container (max-width: 200px){.ArticleDiagram_annotation__ClsS6,.ArticleDiagram_caption__ijNcd,.ArticleDiagram_hint__nTael,.ArticleDiagram_studySteps__0_CVY{display:none}.ArticleDiagram_diagram__cB0Hq>div{padding:12% 8%;gap:12px}.ArticleDiagram_equation__WaRfr{font-size:11cqi}.ArticleDiagram_week__IAFrm>div>span{font-size:10px;letter-spacing:0}.ArticleDiagram_week__IAFrm>div>span:last-child{font-size:11px}.ArticleDiagram_week__IAFrm strong{font-size:16cqi}.ArticleDiagram_letters__BYAbV{gap:4cqi}.ArticleDiagram_letters__BYAbV>span{width:22cqi;height:22cqi;font-size:15cqi}.ArticleDiagram_clock__6sJvy{width:62cqi;height:62cqi}.ArticleDiagram_clock__6sJvy strong{font-size:30cqi}.ArticleDiagram_clock__6sJvy span{font-size:10px}.ArticleDiagram_vocabulary__VTQnh p{font-size:13cqi}.ArticleDiagram_meaning___zsuV{font-size:max(12px,8cqi)}}.HomeSections_main__ZvAcU{--sec-ease:cubic-bezier(0.2,0.7,0.2,1);--sec-fast:180ms;--sec-ink:rgb(var(--home-ink));--sec-muted:rgb(var(--home-muted));--sec-line:rgb(var(--home-ink)/0.1);overflow:hidden;background:rgb(var(--home-paper));color:var(--sec-ink)}.HomeSections_container__0sY2u{margin-inline:auto;max-width:1280px}.HomeSections_main__ZvAcU [data-tone=math]{--tone:var(--home-math)}.HomeSections_main__ZvAcU [data-tone=reading]{--tone:var(--home-reading)}.HomeSections_main__ZvAcU [data-tone=grammar]{--tone:var(--home-grammar)}.HomeSections_main__ZvAcU [data-tone=terracotta]{--tone:var(--home-terracotta)}.HomeSections_eyebrow___38DZ{font-size:.8rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:rgb(var(--home-terracotta))}.HomeSections_sectionHead__ZTHbk{max-width:44rem}.HomeSections_sectionTitle__l3OFL{margin-top:.875rem;font-family:var(--font-serif),Georgia,serif;font-size:clamp(2rem,1.4rem + 2vw,3.25rem);line-height:1.08;letter-spacing:-.015em;text-wrap:balance}.HomeSections_sectionHeadRow___3T1P{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.5rem}.HomeSections_allLink__l2ga5{display:inline-flex;align-items:center;gap:.4rem;font-size:.9375rem;font-weight:500}.HomeSections_allLink__l2ga5 svg{width:1rem;height:1rem;transition:transform var(--sec-fast) var(--sec-ease)}.HomeSections_allLink__l2ga5:hover{color:rgb(var(--home-terracotta))}.HomeSections_allLink__l2ga5:hover svg{transform:translateX(4px)}.HomeSections_subjects__rl5uH{padding:clamp(4rem,8vw,6.5rem) 1rem;border-radius:3rem 3rem 0 0;background:rgb(255 255 255)}.HomeSections_subjectGrid__3EKrr{margin-top:clamp(2rem,4vw,3rem);display:grid;gap:1.25rem}@media (min-width:64rem){.HomeSections_subjectGrid__3EKrr{grid-template-columns:repeat(3,minmax(0,1fr))}}.HomeSections_subjectCard__fOi5w{position:relative;display:flex;flex-direction:column;height:100%;overflow:hidden;padding:1.75rem;border-radius:1.75rem;background:rgb(var(--subject-tint)/.45);border:1px solid rgb(var(--subject)/.14);transition:transform var(--sec-fast) var(--sec-ease),box-shadow var(--sec-fast) ease-out,border-color var(--sec-fast) ease-out,background-color var(--sec-fast) ease-out}.HomeSections_subjectCard__fOi5w:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:rgb(var(--subject));transform:scaleX(.18);transform-origin:left;transition:transform .32s var(--sec-ease)}.HomeSections_subjectTop__8A8rY{display:flex;align-items:center;justify-content:space-between}.HomeSections_subjectIcon____PMb{display:grid;place-items:center;width:3rem;height:3rem;border-radius:999px;background:rgb(var(--subject));color:rgb(255 255 255);box-shadow:0 10px 20px -10px rgb(var(--subject)/.9)}.HomeSections_subjectIcon____PMb svg{width:1.375rem;height:1.375rem}.HomeSections_subjectCount__KFWhI{font-size:.9375rem;color:var(--sec-muted)}.HomeSections_subjectCount__KFWhI strong{font-family:var(--font-serif),Georgia,serif;font-size:1.625rem;font-weight:500;color:rgb(var(--subject))}.HomeSections_subjectName__W6_5Q{margin-top:1.5rem;font-family:var(--font-serif),Georgia,serif;font-size:2rem;line-height:1.1}.HomeSections_subjectText__Vcz39{margin-top:.75rem;font-size:1rem;line-height:1.6;color:var(--sec-muted)}.HomeSections_subjectGroups__VGPvz{margin-top:1.25rem;display:flex;flex-wrap:wrap;gap:.375rem}.HomeSections_subjectGroupMore__P6CIp,.HomeSections_subjectGroup__ldFiS{padding:.25rem .625rem;border-radius:999px;font-size:.8125rem;font-weight:500}.HomeSections_subjectGroup__ldFiS{background:rgb(255 255 255);color:rgb(var(--subject));box-shadow:0 0 0 1px rgb(var(--subject)/.16)}.HomeSections_subjectGroupMore__P6CIp{color:var(--sec-muted)}.HomeSections_subjectCta__4nxSi{margin-top:auto;padding-top:1.5rem;display:inline-flex;align-items:center;gap:.4rem;font-size:.9375rem;font-weight:600;color:rgb(var(--subject))}.HomeSections_subjectCta__4nxSi svg{width:1rem;height:1rem;transition:transform var(--sec-fast) var(--sec-ease)}.HomeSections_subjectCard__fOi5w:hover{transform:translateY(-4px);border-color:rgb(var(--subject)/.4);background:rgb(var(--subject-tint)/.75);box-shadow:0 28px 50px -34px rgb(var(--subject)/.9)}.HomeSections_subjectCard__fOi5w:hover:before{transform:scaleX(1)}.HomeSections_subjectCard__fOi5w:hover .HomeSections_subjectCta__4nxSi svg{transform:translateX(4px)}.HomeSections_subjectCard__fOi5w:active{transform:translateY(-1px) scale(.99)}.HomeSections_articles__UWPEt{padding:clamp(4rem,8vw,6.5rem) 1rem}.HomeSections_articleGrid__GPZkn{margin-top:clamp(2rem,4vw,3rem);display:grid;gap:1.25rem}@media (min-width:48rem){.HomeSections_articleGrid__GPZkn{grid-template-columns:repeat(2,minmax(0,1fr))}.HomeSections_articleLead__PxxF0{grid-row:span 2}}.HomeSections_articleCard__GI740{display:flex;flex-direction:column;height:100%;overflow:hidden;border-radius:1.5rem;background:rgb(255 255 255);border:1px solid var(--sec-line);transition:transform var(--sec-fast) var(--sec-ease),box-shadow var(--sec-fast) ease-out}@media (min-width:48rem){.HomeSections_articleGrid__GPZkn>li:not(.HomeSections_articleLead__PxxF0) .HomeSections_articleCard__GI740{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr)}.HomeSections_articleGrid__GPZkn>li:not(.HomeSections_articleLead__PxxF0) .HomeSections_articleCard__GI740>:first-child{aspect-ratio:auto;min-height:100%}.HomeSections_articleLead__PxxF0 .HomeSections_articleCard__GI740>:first-child{aspect-ratio:16/9}}.HomeSections_articleBody__XrwDN{display:flex;flex:1;flex-direction:column;gap:.625rem;padding:1.375rem 1.5rem 1.5rem}.HomeSections_articleCategory__xw_7h{display:inline-flex;align-items:center;gap:.4rem;font-size:.8125rem;font-weight:600;color:rgb(var(--tone))}.HomeSections_articleCategory__xw_7h svg{width:1rem;height:1rem}.HomeSections_articleTitle___zCb1{font-family:var(--font-serif),Georgia,serif;font-size:1.3125rem;line-height:1.22;text-wrap:balance}.HomeSections_articleLead__PxxF0 .HomeSections_articleTitle___zCb1{font-size:clamp(1.5rem,1.2rem + 1vw,2rem)}.HomeSections_articleText__GZo0e{flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.9375rem;line-height:1.6;color:var(--sec-muted)}.HomeSections_articleGrid__GPZkn>li:not(.HomeSections_articleLead__PxxF0) .HomeSections_articleText__GZo0e{-webkit-line-clamp:2}.HomeSections_articleRead__yuKIp{display:inline-flex;align-items:center;gap:.4rem;font-size:.9375rem;font-weight:500}.HomeSections_articleRead__yuKIp svg{width:1rem;height:1rem;transition:transform var(--sec-fast) var(--sec-ease)}.HomeSections_articleCard__GI740:hover{transform:translateY(-3px);box-shadow:0 26px 48px -34px rgb(var(--home-ink)/.55)}.HomeSections_articleCard__GI740:hover .HomeSections_articleRead__yuKIp svg{transform:translateX(4px)}.HomeSections_articleCard__GI740:active{transform:scale(.99)}.HomeSections_games__Yx184{margin:0 1rem clamp(3rem,6vw,5rem);padding:clamp(3rem,7vw,5.5rem) clamp(1.25rem,5vw,4rem);border-radius:2.5rem;background:radial-gradient(60% 80% at 100% 0,rgb(var(--home-terracotta)/.28),transparent 60%),radial-gradient(50% 70% at 0 100%,rgb(var(--home-reading)/.3),transparent 60%),rgb(var(--home-ink));color:rgb(var(--home-paper))}@media (min-width:64rem){.HomeSections_games__Yx184{margin-inline:3rem}}.HomeSections_gamesInner___STvU{display:grid;gap:2.5rem;align-items:center}@media (min-width:64rem){.HomeSections_gamesInner___STvU{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:4rem}}.HomeSections_gamesBadge__o_Kmd{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .875rem;border-radius:999px;background:rgb(255 255 255/.1);box-shadow:inset 0 0 0 1px rgb(255 255 255/.18);font-size:.8125rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.HomeSections_gamesBadge__o_Kmd svg{width:1rem;height:1rem;color:rgb(236 158 132)}.HomeSections_gamesTitle___rwJI{margin-top:1.25rem;font-family:var(--font-serif),Georgia,serif;font-size:clamp(2rem,1.4rem + 2vw,3.25rem);line-height:1.08;text-wrap:balance}.HomeSections_gamesText__BztfV{margin-top:1.25rem;max-width:38rem;font-size:1.0625rem;font-weight:300;line-height:1.65;color:rgb(255 255 255/.75)}.HomeSections_gamesCta__MElGu{margin-top:2rem;display:inline-flex;align-items:center;gap:.625rem;padding:.9rem 1.5rem;border-radius:999px;background:rgb(var(--home-paper));color:rgb(var(--home-ink));font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;transition:transform var(--sec-fast) var(--sec-ease),background-color var(--sec-fast) ease-out}.HomeSections_gamesCta__MElGu svg{width:1rem;height:1rem;transition:transform var(--sec-fast) var(--sec-ease)}.HomeSections_gamesCta__MElGu:hover{background:rgb(255 255 255);transform:translateY(-1px)}.HomeSections_gamesCta__MElGu:hover svg{transform:translate(2px,-2px)}.HomeSections_gamesCta__MElGu:active{transform:scale(.97)}.HomeSections_stats__5V2Ri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}@media (min-width:64rem){.HomeSections_stats__5V2Ri{grid-template-columns:1fr}}.HomeSections_stat__ZM6xo{display:flex;flex-direction:column-reverse;gap:.25rem;padding:1.125rem 1.25rem;border-radius:1.25rem;background:rgb(255 255 255/.06);box-shadow:inset 0 0 0 1px rgb(255 255 255/.12)}@media (min-width:64rem){.HomeSections_stat__ZM6xo{flex-direction:row-reverse;justify-content:flex-end;align-items:baseline;gap:1rem}}.HomeSections_statValue__CX3st{font-family:var(--font-serif),Georgia,serif;font-size:clamp(1.75rem,1.4rem + 1vw,2.5rem);line-height:1;color:rgb(236 158 132)}.HomeSections_statLabel__4Vw_m{font-size:.9375rem;color:rgb(255 255 255/.75)}.HomeSections_oneOnOne__37_Wz{padding:5rem 1rem;text-align:center}.HomeSections_allLink__l2ga5:focus-visible,.HomeSections_articleCard__GI740:focus-visible,.HomeSections_subjectCard__fOi5w:focus-visible{outline:2px solid rgb(var(--subject,var(--home-terracotta)));outline-offset:3px}.HomeSections_gamesCta__MElGu:focus-visible{outline:2px solid rgb(var(--home-paper));outline-offset:3px}@media (prefers-reduced-motion:reduce){.HomeSections_main__ZvAcU *,.HomeSections_main__ZvAcU :before{transition-duration:0s!important}}.HeroQuestionDemo_demo__5ZZIh{--demo-ease:cubic-bezier(0.2,0.7,0.2,1);--demo-fast:160ms;--demo-open:280ms;--demo-radius:2rem;--demo-ink:rgb(var(--home-ink));--demo-muted:rgb(var(--home-muted));--demo-line:rgb(var(--home-ink)/0.1);position:relative;container-type:inline-size;overflow:hidden;border-radius:var(--demo-radius);background:rgb(255 255 255);border:1px solid rgb(var(--home-ink)/.06);box-shadow:0 30px 60px -30px rgb(var(--home-ink)/.28),0 12px 24px -16px rgb(var(--home-ink)/.12);animation:HeroQuestionDemo_demoRise__3hUKz .46s var(--demo-ease) 80ms both}.HeroQuestionDemo_demo__5ZZIh[data-subject=math],.HeroQuestionDemo_tab__wbfu0[data-subject=math]{--subject:var(--home-math);--subject-tint:var(--home-math-tint)}.HeroQuestionDemo_demo__5ZZIh[data-subject=reading],.HeroQuestionDemo_tab__wbfu0[data-subject=reading]{--subject:var(--home-reading);--subject-tint:var(--home-reading-tint)}.HeroQuestionDemo_demo__5ZZIh[data-subject=grammar],.HeroQuestionDemo_tab__wbfu0[data-subject=grammar]{--subject:var(--home-grammar);--subject-tint:var(--home-grammar-tint)}.HeroQuestionDemo_top__xsVRc{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1rem;padding:1.25rem clamp(1.25rem,3vw,2rem) 0}.HeroQuestionDemo_title__adFCW{font-family:var(--font-serif),Georgia,serif;font-size:1.25rem;line-height:1.2;color:var(--demo-ink)}.HeroQuestionDemo_tabs__u8lgy{display:inline-flex;gap:.25rem;padding:.25rem;border-radius:999px;background:rgb(var(--home-paper));border:1px solid var(--demo-line)}.HeroQuestionDemo_tab__wbfu0{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .75rem;border-radius:999px;font-size:.875rem;font-weight:500;color:var(--demo-muted);transition:background-color var(--demo-fast) ease-out,color var(--demo-fast) ease-out,box-shadow var(--demo-fast) ease-out,transform var(--demo-fast) var(--demo-ease)}.HeroQuestionDemo_tab__wbfu0 svg{width:1rem;height:1rem}.HeroQuestionDemo_tab__wbfu0:hover{color:rgb(var(--subject));background:rgb(var(--subject-tint)/.7)}.HeroQuestionDemo_tab__wbfu0:active{transform:scale(.96)}.HeroQuestionDemo_tab__wbfu0[aria-selected=true]{background:rgb(255 255 255);color:rgb(var(--subject));box-shadow:0 0 0 1px rgb(var(--subject)/.25),0 4px 10px -4px rgb(var(--subject)/.45)}.HeroQuestionDemo_tab__wbfu0:focus-visible{outline:2px solid rgb(var(--subject));outline-offset:2px}.HeroQuestionDemo_panel__7f93Y{padding:1rem clamp(1.25rem,3vw,2rem) 1.25rem;animation:HeroQuestionDemo_panelIn__dbOI2 .26s var(--demo-ease) both}.HeroQuestionDemo_passage__zyVyA{padding:.75rem 1rem;border-left:3px solid rgb(var(--subject));border-radius:0 .75rem .75rem 0;background:rgb(var(--subject-tint)/.55);font-size:1rem;line-height:1.65;color:var(--demo-ink)}.HeroQuestionDemo_passage__zyVyA u{text-decoration-color:rgb(var(--subject));text-decoration-thickness:2px;text-underline-offset:4px;font-weight:500}.HeroQuestionDemo_stem__tLp5W{margin-top:.875rem;font-size:1rem;font-weight:500;line-height:1.5;color:var(--demo-ink)}.HeroQuestionDemo_choices__r4w01{margin-top:.75rem;display:grid;gap:.375rem}.HeroQuestionDemo_choice__DaIgo{display:flex;width:100%;align-items:center;gap:.875rem;padding:.5rem 1rem .5rem .5rem;border-radius:.875rem;border:1px solid rgb(var(--home-ink)/.12);background:rgb(255 255 255);text-align:left;font-size:1rem;color:var(--demo-ink);transition:background-color var(--demo-fast) ease-out,border-color var(--demo-fast) ease-out,color var(--demo-fast) ease-out,transform var(--demo-fast) var(--demo-ease),box-shadow var(--demo-fast) ease-out}.HeroQuestionDemo_letter__yFoPg{display:grid;place-items:center;flex:none;width:1.875rem;height:1.875rem;border-radius:999px;border:1px solid rgb(var(--home-ink)/.18);font-size:.875rem;font-weight:600;color:var(--demo-muted);transition:background-color var(--demo-fast) ease-out,border-color var(--demo-fast) ease-out,color var(--demo-fast) ease-out}.HeroQuestionDemo_letter__yFoPg svg{width:1rem;height:1rem;stroke-width:2.5;animation:HeroQuestionDemo_pop__uLeXg .24s var(--demo-ease) both}.HeroQuestionDemo_choiceText__xF1J6{line-height:1.4}.HeroQuestionDemo_choice__DaIgo:hover{border-color:rgb(var(--subject)/.55);background:rgb(var(--subject-tint)/.45);box-shadow:0 6px 14px -10px rgb(var(--subject)/.6)}.HeroQuestionDemo_choice__DaIgo:hover .HeroQuestionDemo_letter__yFoPg{border-color:rgb(var(--subject));background:rgb(var(--subject));color:rgb(255 255 255)}.HeroQuestionDemo_choice__DaIgo:active{transform:scale(.985)}.HeroQuestionDemo_choice__DaIgo:focus-visible{outline:2px solid rgb(var(--subject));outline-offset:2px}.HeroQuestionDemo_choice__DaIgo[data-state=correct],.HeroQuestionDemo_choice__DaIgo[data-state=correct]:hover{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct-tint));box-shadow:0 0 0 1px rgb(var(--home-correct))}.HeroQuestionDemo_choice__DaIgo[data-state=correct] .HeroQuestionDemo_letter__yFoPg{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct));color:rgb(255 255 255)}.HeroQuestionDemo_choice__DaIgo[data-state=wrong],.HeroQuestionDemo_choice__DaIgo[data-state=wrong]:hover{border-color:rgb(var(--home-wrong));background:rgb(var(--home-wrong-tint));box-shadow:0 0 0 1px rgb(var(--home-wrong))}.HeroQuestionDemo_choice__DaIgo[data-state=wrong] .HeroQuestionDemo_letter__yFoPg{border-color:rgb(var(--home-wrong));background:rgb(var(--home-wrong));color:rgb(255 255 255)}.HeroQuestionDemo_choice__DaIgo[data-state=tried]{color:var(--demo-muted)}.HeroQuestionDemo_choice__DaIgo[data-state=tried] .HeroQuestionDemo_choiceText__xF1J6{text-decoration:line-through;text-decoration-color:rgb(var(--home-wrong)/.6)}.HeroQuestionDemo_choice__DaIgo[data-state=tried] .HeroQuestionDemo_letter__yFoPg{border-color:rgb(var(--home-wrong)/.4);color:rgb(var(--home-wrong))}.HeroQuestionDemo_feedbackShell__FA37_{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--demo-open) var(--demo-ease)}.HeroQuestionDemo_feedbackShell__FA37_[data-open=true]{grid-template-rows:1fr}.HeroQuestionDemo_feedbackClip__x3BLh{overflow:hidden;min-height:0}.HeroQuestionDemo_feedback__mMfv7{margin-top:.75rem;padding:.75rem 1rem;border-radius:.875rem;animation:HeroQuestionDemo_panelIn__dbOI2 .24s var(--demo-ease) both}.HeroQuestionDemo_feedback__mMfv7[data-tone=correct]{--tone:var(--home-correct);--tone-tint:var(--home-correct-tint)}.HeroQuestionDemo_feedback__mMfv7[data-tone=wrong]{--tone:var(--home-wrong);--tone-tint:var(--home-wrong-tint)}.HeroQuestionDemo_feedback__mMfv7{background:rgb(var(--tone-tint))}.HeroQuestionDemo_feedbackHead__VN_0J{display:flex;align-items:center;gap:.4rem;font-size:1rem;font-weight:600;color:rgb(var(--tone))}.HeroQuestionDemo_feedbackHead__VN_0J svg{width:1rem;height:1rem;stroke-width:2.5}.HeroQuestionDemo_feedbackWhy__V_ISu{margin-top:.25rem;font-size:.9375rem;line-height:1.55;color:var(--demo-ink)}.HeroQuestionDemo_skill__G76u2{display:flex;align-items:center;gap:.875rem;padding:.875rem clamp(1.25rem,3vw,2rem);border-top:1px solid rgb(var(--subject)/.18);background:rgb(var(--subject-tint)/.7);transition:background-color var(--demo-fast) ease-out}.HeroQuestionDemo_skillIcon__J5ED7{display:grid;place-items:center;flex:none;width:2.5rem;height:2.5rem;border-radius:999px;background:rgb(255 255 255);color:rgb(var(--subject));box-shadow:0 0 0 1px rgb(var(--subject)/.2)}.HeroQuestionDemo_skillIcon__J5ED7 svg{width:1.125rem;height:1.125rem}.HeroQuestionDemo_skillText__TWXFD{display:flex;flex:1;min-width:0;flex-direction:column;line-height:1.25}.HeroQuestionDemo_skillLabel__sJ_1t{font-size:.8rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--demo-muted)}.HeroQuestionDemo_skillName__dko_E{font-family:var(--font-serif),Georgia,serif;font-size:1.25rem;color:rgb(var(--subject))}.HeroQuestionDemo_skillCta__xMr33{display:inline-flex;flex:none;align-items:center;gap:.4rem;padding:.6rem 1rem;border-radius:999px;background:rgb(var(--subject));color:rgb(255 255 255);font-size:.875rem;font-weight:500;box-shadow:0 6px 14px -8px rgb(var(--subject)/.8);transition:transform var(--demo-fast) var(--demo-ease),box-shadow var(--demo-fast) ease-out}.HeroQuestionDemo_skillCta__xMr33 svg{width:1rem;height:1rem;transition:transform var(--demo-fast) var(--demo-ease)}.HeroQuestionDemo_skill__G76u2:hover{background:rgb(var(--subject-tint))}.HeroQuestionDemo_skill__G76u2:hover .HeroQuestionDemo_skillCta__xMr33{transform:translateY(-1px);box-shadow:0 10px 18px -8px rgb(var(--subject)/.8)}.HeroQuestionDemo_skill__G76u2:hover .HeroQuestionDemo_skillCta__xMr33 svg{transform:translateX(3px)}.HeroQuestionDemo_skill__G76u2:active .HeroQuestionDemo_skillCta__xMr33{transform:scale(.97)}.HeroQuestionDemo_skill__G76u2:focus-visible{outline:2px solid rgb(var(--subject));outline-offset:-4px}@container (max-width: 26rem){.HeroQuestionDemo_skill__G76u2{flex-wrap:wrap}.HeroQuestionDemo_skillCta__xMr33{flex-basis:100%;justify-content:center;padding-block:.75rem}}@keyframes HeroQuestionDemo_demoRise__3hUKz{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes HeroQuestionDemo_panelIn__dbOI2{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@keyframes HeroQuestionDemo_pop__uLeXg{0%{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}@media (prefers-reduced-motion:reduce){.HeroQuestionDemo_demo__5ZZIh,.HeroQuestionDemo_demo__5ZZIh *{animation:none!important;transition-duration:0s!important}}.ScoreHero_hero__Xgber{--hero-ease:cubic-bezier(0.2,0.7,0.2,1);--hero-fast:160ms;--hero-enter:420ms;--hero-chip-step:35ms;--hero-radius:2rem;--hero-ink:rgb(var(--home-ink));--hero-muted:rgb(var(--home-muted));--hero-rule:rgb(var(--home-ink)/0.14);--hero-cta-hover:158 72 46;position:relative;isolation:isolate;padding:clamp(1.5rem,4vw,3rem) 1rem clamp(4rem,8vw,7rem)}.ScoreHero_hero__Xgber:before{content:"";position:absolute;z-index:-1;top:-10%;right:-8%;width:min(60vw,52rem);height:90%;border-radius:50%;background:radial-gradient(closest-side at 35% 40%,rgb(var(--home-reading-tint)/.9),transparent),radial-gradient(closest-side at 70% 70%,rgb(var(--home-math-tint)/.9),transparent),radial-gradient(closest-side at 65% 20%,rgb(var(--home-grammar-tint)/.8),transparent);filter:blur(40px);pointer-events:none}.ScoreHero_inner__Mtaqq{margin-inline:auto;max-width:1280px;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(3rem,6vw,5rem);align-items:start}@media (min-width:40rem){.ScoreHero_hero__Xgber{padding-inline:1.5rem}}@media (min-width:64rem){.ScoreHero_hero__Xgber{padding-inline:3rem}.ScoreHero_inner__Mtaqq{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.ScoreHero_copy__ehfPg{animation:ScoreHero_rise__FK2B_ var(--hero-enter) var(--hero-ease) both}.ScoreHero_title__9PBZI{font-family:var(--font-serif),Georgia,serif;font-size:clamp(2.75rem,1.6rem + 3.2vw,4.5rem);line-height:1.02;letter-spacing:-.02em;color:var(--hero-ink);text-wrap:balance}.ScoreHero_titleAccent__M3ezS{display:block;margin-top:.12em;font-style:italic;color:rgb(var(--home-terracotta))}.ScoreHero_lede__nycU9{margin-top:1.5rem;max-width:28rem;font-size:clamp(1.1875rem,1.05rem + .5vw,1.375rem);font-weight:300;line-height:1.55;color:var(--hero-muted)}.ScoreHero_actions__B2HVP{margin-top:2.25rem;display:flex;flex-wrap:wrap;gap:.875rem}.ScoreHero_ctaOutline__PIiW6,.ScoreHero_ctaSolid__JvHOO{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;border-radius:999px;padding:1rem 1.75rem;font-size:.8rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;transition:background-color var(--hero-fast) ease-out,border-color var(--hero-fast) ease-out,color var(--hero-fast) ease-out,transform var(--hero-fast) ease-out,box-shadow var(--hero-fast) ease-out}.ScoreHero_ctaSolid__JvHOO{background:var(--hero-ink);color:rgb(var(--home-paper));box-shadow:0 10px 24px -12px rgb(var(--home-ink)/.6)}.ScoreHero_ctaSolid__JvHOO:hover{background:rgb(var(--hero-cta-hover));box-shadow:0 14px 28px -12px rgb(var(--hero-cta-hover)/.7);transform:translateY(-1px)}.ScoreHero_ctaOutline__PIiW6{border:1px solid rgb(var(--home-ink)/.3);color:var(--hero-ink)}.ScoreHero_ctaOutline__PIiW6:hover{border-color:var(--hero-ink);background:var(--hero-ink);color:rgb(var(--home-paper))}.ScoreHero_ctaOutline__PIiW6:active,.ScoreHero_ctaSolid__JvHOO:active{transform:translateY(0) scale(.97)}.ScoreHero_ctaArrow__61cv0{width:1rem;height:1rem;transition:transform var(--hero-fast) var(--hero-ease)}.ScoreHero_ctaOutline__PIiW6:hover .ScoreHero_ctaArrow__61cv0,.ScoreHero_ctaSolid__JvHOO:hover .ScoreHero_ctaArrow__61cv0{transform:translateX(3px)}.ScoreHero_byline__GBAZD{margin-top:2.25rem;display:inline-flex;align-items:center;gap:.75rem}.ScoreHero_bylineImage__CJsDH{width:2.5rem;height:2.5rem;flex:none;border-radius:999px;object-fit:cover;object-position:50% 30%;box-shadow:0 0 0 3px rgb(255 255 255),0 6px 16px -6px rgb(var(--home-ink)/.4);transition:transform var(--hero-fast) var(--hero-ease)}.ScoreHero_bylineName__1FcOB{font-size:.9375rem;color:var(--hero-muted);background-image:linear-gradient(currentColor,currentColor);background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .22s var(--hero-ease),color var(--hero-fast) ease-out;justify-self:start;width:fit-content}.ScoreHero_bylineArrow__rXvPR{width:1rem;height:1rem;color:var(--hero-muted);opacity:0;transform:translateX(-4px);transition:opacity var(--hero-fast) ease-out,transform var(--hero-fast) var(--hero-ease)}.ScoreHero_byline__GBAZD:hover .ScoreHero_bylineName__1FcOB{background-size:100% 1px;color:rgb(var(--home-terracotta))}.ScoreHero_byline__GBAZD:hover .ScoreHero_bylineImage__CJsDH{transform:scale(1.06)}.ScoreHero_byline__GBAZD:hover .ScoreHero_bylineArrow__rXvPR{opacity:1;transform:translateX(0)}.ScoreHero_byline__GBAZD:focus-visible,.ScoreHero_ctaOutline__PIiW6:focus-visible,.ScoreHero_ctaSolid__JvHOO:focus-visible{outline:2px solid rgb(var(--home-terracotta));outline-offset:3px;border-radius:999px}.ScoreHero_byline__GBAZD:focus-visible{border-radius:.75rem}@keyframes ScoreHero_rise__FK2B_{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.ScoreHero_hero__Xgber *,.ScoreHero_hero__Xgber :before{animation:none!important;transition-duration:0s!important}}.explainer_stage__zEyVR{position:absolute;inset:0;--concept-2:124 58 128;--ink:rgb(var(--home-ink));--muted:rgb(var(--home-muted));--line:rgb(var(--home-ink)/0.1);display:grid;overflow:hidden;background:radial-gradient(ellipse 60% 70% at 100% 0,rgb(var(--subject-tint)/.9),transparent 70%),radial-gradient(ellipse 50% 60% at 0 100%,rgb(var(--home-border)/.7),transparent 70%),rgb(var(--home-paper));color:var(--ink);font-family:var(--font-sans),system-ui,sans-serif}.explainer_stage__zEyVR[data-subject=grammar]{--subject:var(--home-grammar);--subject-tint:var(--home-grammar-tint)}.explainer_stage__zEyVR[data-subject=reading]{--subject:var(--home-reading);--subject-tint:var(--home-reading-tint)}.explainer_stage__zEyVR[data-subject=math]{--subject:var(--home-math);--subject-tint:var(--home-math-tint)}.explainer_stage__zEyVR[data-layout=wide]{--fs-meta:19px;--fs-skill:30px;--fs-body:31px;--fs-stem:28px;--fs-board:31px;--fs-note:25px;--fs-display:50px;--fs-equation:70px;--fs-tag:18px;--icon:60px;--radius:28px;--pen-width:3.5px;grid-template-rows:minmax(0,1fr);padding:64px 64px 56px}.explainer_stage__zEyVR[data-layout=tall]{--fs-meta:29px;--fs-skill:44px;--fs-body:40px;--fs-stem:37px;--fs-board:40px;--fs-note:35px;--fs-display:60px;--fs-tag:26px;--fs-equation:96px;--icon:88px;--radius:36px;--pen-width:5px;grid-template-rows:minmax(0,1fr);padding:72px 56px}.explainer_content__ZWT68{position:relative;min-height:0}.explainer_stage__zEyVR[data-layout=wide] .explainer_content__ZWT68{display:grid;grid-template-columns:880px minmax(0,1fr);column-gap:64px;align-items:start}.explainer_stage__zEyVR[data-layout=tall] .explainer_content__ZWT68{display:flex;flex-direction:column;gap:48px}.explainer_card__k_VRp{border-radius:var(--radius);background:rgb(255 255 255);border:1px solid rgb(var(--home-ink)/.06);box-shadow:0 40px 70px -40px rgb(var(--home-ink)/.35),0 14px 28px -20px rgb(var(--home-ink)/.18);padding:calc(var(--fs-body) * 1.1) calc(var(--fs-body) * 1.25)}.explainer_passage__ImWnW{padding:.6em .85em calc(.6em + var(--label-room, 0em));border-left:calc(var(--pen-width) + 1px) solid rgb(var(--subject));border-radius:0 .5em .5em 0;background:rgb(var(--subject-tint)/.55);font-size:var(--fs-body);line-height:1.6}.explainer_stemFold__JTODP{display:grid}.explainer_stemFold__JTODP>*{min-height:0}.explainer_stemFold__JTODP[data-folding]>*{overflow:hidden}.explainer_stem__oJdeZ{padding-top:.75em;padding-bottom:var(--label-room,0);font-size:var(--fs-stem);font-weight:500;line-height:1.45}.explainer_stemFold__JTODP:first-child .explainer_stem__oJdeZ{padding-top:0;font-size:var(--fs-body)}.explainer_slot__irqM6{display:inline-block;font-weight:500}.explainer_slot__irqM6[data-tone=correct]{color:rgb(var(--home-correct))}.explainer_slot__irqM6[data-tone=wrong]{color:rgb(var(--home-wrong))}.explainer_choices__8H0N5{position:relative;margin-top:.8em;font-size:var(--fs-stem)}.explainer_chipRow__PVdRp,.explainer_choiceList__5Jk_l{position:absolute;inset:0 0 auto}.explainer_choiceList__5Jk_l{display:grid;gap:var(--choice-gap)}.explainer_choice__aVEhG{position:relative;display:flex;align-items:center;gap:.6em;height:var(--choice-h);padding:0 .8em 0 calc(var(--choice-h) * .15);overflow:hidden;border-radius:calc(var(--choice-h) * .27);border:1.5px solid rgb(var(--home-ink)/.12);background:rgb(255 255 255)}.explainer_letter__bN26L{position:relative;display:grid;place-items:center;flex:none;width:calc(var(--choice-h) * .66);height:calc(var(--choice-h) * .66);border-radius:999px;border:1.5px solid rgb(var(--home-ink)/.18);background:color-mix(in srgb,rgb(var(--subject)) calc(var(--focus, 0) * 100%),white);color:color-mix(in srgb,white calc(var(--focus, 0) * 100%),var(--muted));font-size:.7em;font-weight:600}.explainer_letter__bN26L svg{width:.95em;height:.95em;stroke-width:3}.explainer_choiceText__bPQoU{position:relative;line-height:1.3}.explainer_chipRow__PVdRp{display:flex;align-items:center;gap:.4em;height:var(--chip-h)}.explainer_chip__yZchN{display:grid;place-items:center;width:calc(var(--chip-h) * .72);height:calc(var(--chip-h) * .72);border-radius:999px;border:1.5px dashed rgb(var(--home-ink)/.25);font-size:.72em;font-weight:600;color:var(--muted)}.explainer_chip__yZchN[data-state=correct]{border:none;background:rgb(var(--home-correct));color:rgb(255 255 255)}.explainer_chip__yZchN[data-state=wrong]{border-style:solid;border-color:rgb(var(--home-wrong)/.35);color:rgb(var(--home-wrong))}.explainer_chip__yZchN[data-state=correct],.explainer_chip__yZchN[data-state=wrong]{display:inline-flex;gap:.12em;width:auto;padding:0 .42em;border-radius:999px}.explainer_chipLetter__OYua1{font-size:.85em}.explainer_chip__yZchN svg{width:1em;height:1em;stroke-width:3}.explainer_chipNote__LiwNu{margin-left:.5em;font-family:var(--font-serif),Georgia,serif;font-style:italic;color:var(--muted)}.explainer_pen__gaa1L{position:relative;display:inline-block;line-height:1.25}.explainer_penUnderline__2Esbk{position:absolute;overflow:visible;pointer-events:none;left:-2%;bottom:-.3em;width:104%;height:.42em}.explainer_penUnderline__2Esbk path{fill:none;stroke:rgb(var(--pen));stroke-width:2.6;stroke-linecap:round}.explainer_penRing__7_HMn{position:absolute;inset:-.2em -.3em;border:var(--pen-width) solid rgb(var(--pen));border-radius:52% 46% 55% 47%/58% 50% 52% 44%;transform:rotate(-4deg);pointer-events:none;-webkit-mask:conic-gradient(from 210deg,#000 calc(var(--p) * 1turn),transparent 0);mask:conic-gradient(from 210deg,#000 calc(var(--p) * 1turn),transparent 0)}.explainer_marker__u_2IC{background-image:linear-gradient(transparent 18%,rgb(var(--pen)/.2) 18%,rgb(var(--pen)/.2) 92%,transparent 92%);background-repeat:no-repeat;box-decoration-break:clone;-webkit-box-decoration-break:clone}.explainer_commaCircle__03gzW .explainer_penRing__7_HMn{inset:-.12em -.28em}.explainer_board__BFsQl{position:relative;min-height:0;height:100%}.explainer_stage__zEyVR[data-layout=tall] .explainer_board__BFsQl{flex:1}.explainer_boardLayer__lv3fg{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:.7em;font-size:var(--fs-board)}.explainer_stage__zEyVR[data-layout=wide] .explainer_boardLayer__lv3fg{padding-top:12px}.explainer_boardLabel__eMida{display:flex;align-items:center;gap:.5em;font-size:var(--fs-meta);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgb(var(--subject))}.explainer_boardLabel__eMida[data-tone=secondary]{color:rgb(var(--concept-2))}.explainer_boardLabel__eMida svg{width:1.3em;height:1.3em}.explainer_boardNote__xuRl9{font-size:var(--fs-note);line-height:1.5;color:var(--muted)}.explainer_word__k6SMR{display:inline-block;white-space:pre}.explainer_wordSlot__uPykj{display:inline-grid;text-align:center}.explainer_wordSlot__uPykj[data-blank]{box-shadow:inset 0 calc(var(--pen-width) * -1) 0 rgb(var(--subject)/.7)}.explainer_wordSlotFace__fy61Z{grid-area:1/1}.explainer_prediction__B49GF{font-family:var(--font-serif),Georgia,serif;font-style:italic;font-weight:500;color:rgb(var(--subject))}.explainer_caret__SRfZ8{display:inline-block;width:.05em;height:.8em;margin-left:.04em;background:rgb(var(--subject))}.explainer_testContext__VQubB{font-size:var(--fs-note);color:var(--muted)}.explainer_testContext__VQubB em{font-family:var(--font-serif),Georgia,serif;font-style:italic;color:rgb(var(--subject))}.explainer_insight__1FNxF{font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * .9);line-height:1.25}.explainer_insightFacts__hIVxS{display:grid;gap:.6em;margin-top:.4em;padding-top:.8em;border-top:1px solid var(--line);font-size:var(--fs-note)}.explainer_insightFact__x8kHD{font-size:inherit;display:flex;align-items:center;gap:.6em}.explainer_factIcon__yc6Wz{display:grid;place-items:center;flex:none;width:2em;height:2em;border-radius:999px;background:rgb(var(--subject-tint));color:rgb(var(--subject))}.explainer_insightFact__x8kHD[data-tone=correct] .explainer_factIcon__yc6Wz{background:rgb(var(--home-correct));color:rgb(255 255 255)}.explainer_factIcon__yc6Wz svg{width:1em;height:1em;stroke-width:2.5}.explainer_factLabel__1SDCA{display:block;font-size:.75em;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.explainer_statement__z_t_R{font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * .78);line-height:1.2}.explainer_formula__hRLzg{padding:.35em .7em;border-left:var(--pen-width) solid rgb(var(--subject));background:rgb(var(--subject-tint)/.6);font-size:var(--fs-board)}.explainer_result__pgzCJ{display:flex;align-items:center;gap:.4em;font-size:var(--fs-note);font-weight:500;color:rgb(var(--home-correct))}.explainer_result__pgzCJ svg{flex:none;width:1.1em;height:1.1em;stroke-width:2.5}.explainer_typed___zZPI{font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * 1.9);font-style:italic;line-height:1.1;color:rgb(var(--subject))}.explainer_list__vNtyv{display:grid;gap:.7em}.explainer_list__vNtyv:has(.explainer_glyphRow__ionrD){gap:0}.explainer_glyphRow__ionrD{display:grid;grid-template-columns:3.2em minmax(0,1fr) auto;align-items:center;gap:.5em;padding:.35em 0;border-bottom:1px solid var(--line)}.explainer_glyphRow__ionrD:last-child{border-bottom:none}.explainer_glyph__zzyM2{font-family:var(--font-serif),Georgia,serif;font-size:1.35em;font-weight:600;line-height:1;color:rgb(var(--subject));text-align:center;white-space:nowrap}.explainer_glyphRow__ionrD[data-verdict=no] .explainer_glyphText__l0SxA,.explainer_glyphRow__ionrD[data-verdict=no] .explainer_glyph__zzyM2{color:rgb(var(--home-wrong))}.explainer_verdictIcon__BhdtU{display:grid;place-items:center;flex:none;width:1.4em;height:1.4em;border-radius:999px;background:rgb(var(--home-correct));color:rgb(255 255 255)}.explainer_verdictIcon__BhdtU[data-verdict=no]{background:rgb(var(--home-wrong))}.explainer_verdictIcon__BhdtU svg{width:.85em;height:.85em;stroke-width:3}.explainer_barRow__tgGYk{display:grid;gap:.25em;padding-left:.7em;border-left:var(--pen-width) solid rgb(var(--subject)/.6)}.explainer_barRow__tgGYk[data-tone=secondary]{border-left-color:rgb(var(--concept-2)/.6)}.explainer_barRow__tgGYk[data-tone=neutral]{border-left-color:rgb(var(--home-muted)/.5)}.explainer_lead__Msjt_{font-size:var(--fs-meta);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgb(var(--subject))}.explainer_lead__Msjt_ .explainer_verdictIcon__BhdtU{width:1.25em;height:1.25em;margin-right:.45em;vertical-align:-.3em;display:inline-grid}.explainer_barRow__tgGYk[data-tone=secondary] .explainer_lead__Msjt_{color:rgb(var(--concept-2))}.explainer_barRow__tgGYk[data-tone=neutral] .explainer_lead__Msjt_{color:var(--muted)}.explainer_barText__zCvJ_{font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * .6);line-height:1.3}.explainer_answer__wZNrY{display:flex;align-items:center;gap:.45em;font-size:var(--fs-note);font-weight:500;color:rgb(var(--home-correct))}.explainer_answer__wZNrY[data-verdict=no]{color:rgb(var(--home-wrong))}.explainer_answer__wZNrY .explainer_verdictIcon__BhdtU{width:1.25em;height:1.25em}.explainer_mathCircle__oBpcc{margin-inline:.2em .12em}.explainer_termCircle__Vhr5g{padding:0 .1em}.explainer_termCircle__Vhr5g .explainer_penRing__7_HMn{inset:.02em -.1em}.explainer_equations__k8CWU{display:grid;grid-template-columns:.8em repeat(4,auto);justify-content:start;align-items:center;column-gap:.4em;row-gap:.12em;font-family:KaTeX_Main,Times New Roman,serif;font-size:var(--fs-equation);line-height:1.2}.explainer_eqCell__GBvdi{justify-self:end;white-space:nowrap}.explainer_eqRule__pub8j{grid-column:1/-1;height:max(3px,calc(var(--pen-width) * .9));margin:.08em 0;border-radius:999px;background:var(--ink);transform-origin:left}.explainer_eqOp__E4uXA{color:rgb(var(--subject))}.explainer_eqResult__Eeiba{color:var(--ink)}.explainer_eqNote__EOAwC{font-family:var(--font-serif),Georgia,serif;font-size:.55em;font-style:italic}.explainer_eqAnswer__p8lTm,.explainer_eqNote__EOAwC{color:rgb(var(--subject))}.explainer_titleCard__Gxmr4{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:calc(var(--fs-meta) * .9);background:radial-gradient(ellipse 55% 65% at 50% 45%,rgb(var(--subject-tint)),transparent 75%),rgb(var(--home-paper));text-align:center}.explainer_titleIcon__h520E{display:grid;place-items:center;width:calc(var(--icon) * 2);height:calc(var(--icon) * 2);margin-bottom:calc(var(--fs-meta) * .8);border-radius:999px;background:rgb(255 255 255);color:rgb(var(--subject));box-shadow:0 0 0 2px rgb(var(--subject)/.2),0 24px 40px -24px rgb(var(--subject)/.8)}.explainer_titleIcon__h520E svg{width:44%;height:44%}.explainer_titleEyebrow___1Q1y{font-size:calc(var(--fs-meta) * 1.2);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:rgb(var(--subject))}.explainer_titleName___46Sl{font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * 2.4);line-height:1.05}.explainer_titleMeta__CrKCT{font-size:calc(var(--fs-meta) * 1.2);color:var(--muted)}.explainer_penTag__OQ0va{position:absolute;left:50%;top:calc(100% + .34em);translate:-50% 0;font-family:var(--font-sans),system-ui,sans-serif;font-size:var(--fs-tag);font-style:normal;font-weight:700;line-height:1;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;color:rgb(var(--pen));pointer-events:none}.explainer_marker__u_2IC{position:relative}.explainer_labelHost__2DScP{position:relative;display:inline-block;line-height:1.25}.explainer_labelHost__2DScP>.explainer_penTag__OQ0va{left:0;translate:none}.explainer_region__PVD6r{background-image:linear-gradient(rgb(var(--pen)/.12),rgb(var(--pen)/.12));border-radius:.15em}.explainer_tagAbove__xAF2K>.explainer_penTag__OQ0va{top:auto;bottom:calc(100% + .12em)}.explainer_diffMark__dw1_0{margin:0 .03em;padding:0 .14em;border-radius:.2em;font-weight:800;color:rgb(var(--subject))}.explainer_wordCircle__hnmym .explainer_penRing__7_HMn{inset:-.14em -.2em}.explainer_questionUnderline__XMPih{text-decoration-color:rgb(var(--subject));text-decoration-thickness:max(2px,calc(var(--pen-width) * .6));text-underline-offset:.22em}.explainer_gapMark__CBc8B{display:inline-block;margin:0 .25em;padding:0 .45em;border:1.5px dashed rgb(var(--subject));border-radius:999px;font-size:.7em;font-weight:600;line-height:1.5;vertical-align:.1em;color:rgb(var(--subject))}.explainer_conclusion__aFI7Y{margin-top:.2em;font-family:var(--font-serif),Georgia,serif;font-size:calc(var(--fs-display) * .6);font-style:italic;line-height:1.3;color:rgb(var(--subject))}.explainer_why__7vdGh{font-size:var(--fs-note);line-height:1.55;color:rgb(var(--home-ink)/.85)}.explainer_testLog__VqbwN{display:grid;gap:.4em}.explainer_logEntry__1XK87{display:grid;grid-template-columns:1.45em minmax(0,1fr);gap:.55em;padding:.45em .6em;border-radius:.5em;font-size:var(--fs-note)}.explainer_logEntry__1XK87[data-active]{background:rgb(255 255 255);box-shadow:0 0 0 2px rgb(var(--subject)/.5),0 10px 24px -16px rgb(var(--subject)/.8)}.explainer_logLetter__RPBN6{display:grid;place-items:center;width:1.45em;height:1.45em;border-radius:999px;background:rgb(var(--home-wrong-tint));color:rgb(var(--home-wrong));font-size:.85em;font-weight:700}.explainer_logEntry__1XK87[data-tone=correct] .explainer_logLetter__RPBN6{background:rgb(var(--home-correct));color:rgb(255 255 255)}.explainer_logBody____swC{display:grid;gap:.2em;min-width:0}.explainer_logHead__m2dIK{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.1em .8em;font-size:inherit;line-height:1.35}.explainer_logChoice___4KwC{font-weight:600}.explainer_logVerdict___WgK1{display:inline-flex;align-items:center;gap:.3em;font-weight:600;color:rgb(var(--home-wrong))}.explainer_logEntry__1XK87[data-tone=correct] .explainer_logVerdict___WgK1{color:rgb(var(--home-correct))}.explainer_logVerdict___WgK1 svg{width:1em;height:1em;stroke-width:3}.explainer_logWhy__Zt4Z2{font-size:.9em;line-height:1.45;color:rgb(var(--home-ink)/.8)}.explainer_plot__GCVnl{display:block;overflow:visible}.explainer_plotGrid__vt3PZ line{stroke:rgb(var(--home-ink)/.14);stroke-width:.6}.explainer_plotAxes__48tlS line{stroke:rgb(var(--home-ink)/.75);stroke-width:1.1}.explainer_plotAxes__48tlS text{font:600 10px var(--font-sans),sans-serif;fill:rgb(var(--home-ink)/.7)}.explainer_plotAxes__48tlS .explainer_plotAxisName__b_uwB{font-style:italic;font-size:12px}.explainer_plotLine__vSmAZ{stroke:var(--ink);stroke-width:2.4;stroke-linecap:round}.explainer_plotLine__vSmAZ[data-strict]{stroke-dasharray:6 4}.explainer_plotShade__N7yGY{fill:rgb(var(--home-ink)/.26)}.explainer_plot__GCVnl[data-look=desmos] .explainer_plotShade__N7yGY{fill-opacity:.28}.explainer_plot__GCVnl[data-look=desmos] .explainer_plotLine__vSmAZ{stroke-width:2}.explainer_figure__h0ZHL{height:calc(var(--fs-body) * 10.4);width:auto;margin:0 auto .5em}.explainer_figureText__3czKg,.explainer_plainLayout__KP7wT{display:contents}.explainer_stage__zEyVR[data-layout=wide] .explainer_figureLayout__T3W6d{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:center;gap:calc(var(--fs-body) * 1.1)}.explainer_stage__zEyVR[data-layout=wide] .explainer_figureLayout__T3W6d .explainer_figureText__3czKg{display:block}.explainer_stage__zEyVR[data-layout=wide] .explainer_figure__h0ZHL{width:100%;height:auto;margin:0}.explainer_stage__zEyVR[data-layout=wide] .explainer_figureText__3czKg .explainer_chipRow__PVdRp{flex-wrap:wrap;row-gap:.3em}.explainer_stage__zEyVR[data-layout=wide] .explainer_figureText__3czKg .explainer_chipNote__LiwNu{flex-basis:100%;margin-left:0;white-space:nowrap}.explainer_desmos__RAI56{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);border:1px solid rgb(var(--home-ink)/.14);border-radius:.5em;overflow:hidden;background:rgb(255 255 255);font-size:var(--fs-body);box-shadow:0 10px 24px -18px rgb(var(--home-ink)/.4)}.explainer_desmosList__jQBjK{margin:0;padding:0;list-style:none;border-right:1px solid rgb(var(--home-ink)/.12)}.explainer_desmosList__jQBjK li{display:grid;grid-template-columns:1.4em .7em minmax(0,1fr);align-items:center;gap:.45em;min-height:2.4em;padding:.2em .6em .2em 0;border-bottom:1px solid rgb(var(--home-ink)/.1);white-space:nowrap}.explainer_desmosIndex__lXbIj{align-self:stretch;display:grid;place-items:center;font:.6em var(--font-sans),sans-serif;color:rgb(var(--home-ink)/.5);background:rgb(var(--home-ink)/.05)}.explainer_desmosSwatch__I_sQz{width:.7em;height:.7em;border-radius:50%}.explainer_desmosGraph__Ssdna{width:100%;height:auto;padding:.3em}.explainer_stage__zEyVR[data-layout=wide] .explainer_desmos__RAI56{grid-template-columns:minmax(0,1fr)}.explainer_stage__zEyVR[data-layout=wide] .explainer_desmosList__jQBjK{border-right:0;border-bottom:1px solid rgb(var(--home-ink)/.12)}.explainer_stage__zEyVR[data-layout=wide] .explainer_desmosGraph__Ssdna{max-height:calc(var(--fs-body) * 11.7)}.PracticeQuestion_practice__qJeDa{position:absolute;inset:0;z-index:2;container:practice/inline-size;display:grid;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);overflow-y:auto;border-radius:inherit;background:radial-gradient(ellipse 60% 70% at 100% 0,rgb(var(--subject-tint)/.9),transparent 70%),radial-gradient(ellipse 50% 60% at 0 100%,rgb(var(--home-border)/.7),transparent 70%),rgb(var(--home-paper));color:rgb(var(--home-ink));cursor:default;animation:PracticeQuestion_practiceIn__ZwzpV .36s cubic-bezier(.2,.7,.2,1) both}.PracticeQuestion_practice__qJeDa[data-leaving]{pointer-events:none;animation:PracticeQuestion_practiceOut__9itvo .26s cubic-bezier(.4,0,.6,1) both}.PracticeQuestion_header__MD_l5,.PracticeQuestion_item__W5aLh,.PracticeQuestion_option__g7M3T,.PracticeQuestion_prompt__0vXc7,.PracticeQuestion_token__ssbFH{animation:PracticeQuestion_rise__Mk0iO .42s cubic-bezier(.2,.7,.2,1) both}.PracticeQuestion_header__MD_l5{animation-delay:80ms}.PracticeQuestion_item__W5aLh{animation-delay:.16s}.PracticeQuestion_prompt__0vXc7{animation-delay:.26s}.PracticeQuestion_option__g7M3T:first-child{animation-delay:.34s}.PracticeQuestion_option__g7M3T:nth-child(2){animation-delay:.4s}.PracticeQuestion_option__g7M3T:nth-child(3){animation-delay:.46s}.PracticeQuestion_token__ssbFH{animation-name:none}.PracticeQuestion_header__MD_l5{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem 0 1.5rem}.PracticeQuestion_eyebrow__pZy3H{display:flex;align-items:center;gap:.45rem;min-width:0;white-space:nowrap;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgb(var(--subject))}.PracticeQuestion_eyebrow__pZy3H svg{flex:none;width:1rem;height:1rem}.PracticeQuestion_eyebrowStep__JZdNp{overflow:hidden;padding-left:.6rem;border-left:1px solid rgb(var(--home-ink)/.15);color:rgb(var(--home-muted));font-weight:600;letter-spacing:.08em;text-overflow:ellipsis;white-space:nowrap}.PracticeQuestion_back__Bz_UB{display:inline-flex;flex:none;align-items:center;gap:.4rem;padding:.45rem .8rem;border-radius:999px;border:1px solid rgb(var(--home-ink)/.14);background:rgb(255 255 255/.7);font-size:.8125rem;font-weight:600;transition:border-color .16s ease-out,background-color .16s ease-out}.PracticeQuestion_back__Bz_UB svg{width:.95rem;height:.95rem}.PracticeQuestion_back__Bz_UB:hover{border-color:rgb(var(--home-ink)/.35);background:rgb(255 255 255)}.PracticeQuestion_body__WtPKw{display:grid;align-content:center;gap:1.5rem;padding:1.25rem 1.5rem 1.5rem}@container practice (min-width: 36rem){.PracticeQuestion_body__WtPKw{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;column-gap:2.5rem;padding:1.5rem 2.5rem 2rem}}.PracticeQuestion_item__W5aLh{min-width:0}.PracticeQuestion_sentence__nHEu4{padding:1rem 1.25rem;border-left:4px solid rgb(var(--subject));border-radius:0 .75rem .75rem 0;background:rgb(255 255 255);box-shadow:0 18px 36px -24px rgb(var(--home-ink)/.35);font-size:1.25rem;line-height:1.6}.PracticeQuestion_blank__KqW9p{display:inline-block;width:3.5em;height:1em;margin:0 .15em;vertical-align:-.15em;border-bottom:2.5px solid rgb(var(--subject))}.PracticeQuestion_choiceList__gxlEl{display:grid;gap:.5rem}.PracticeQuestion_choiceItem__uwP1A{display:flex;align-items:center;gap:.75rem;padding:.55rem .9rem .55rem .6rem;border-radius:.75rem;border:1px solid rgb(var(--home-ink)/.1);background:rgb(255 255 255);font-size:1.125rem}.PracticeQuestion_choiceLetter__KZNPZ{display:grid;flex:none;place-items:center;width:1.75rem;height:1.75rem;border-radius:999px;border:1px solid rgb(var(--home-ink)/.18);color:rgb(var(--home-muted));font-size:.75rem;font-weight:600}.PracticeQuestion_lines__qZ1dD{display:grid;justify-items:center;gap:.35rem;padding:1.25rem 1rem;border-radius:.75rem;background:rgb(255 255 255);box-shadow:0 18px 36px -24px rgb(var(--home-ink)/.35);font-size:1.625rem}.PracticeQuestion_ask__jQ8VX{display:grid;gap:1rem;min-width:0}.PracticeQuestion_prompt__0vXc7{font-family:var(--font-serif),Georgia,serif;font-size:1.5rem;font-weight:400;line-height:1.25}.PracticeQuestion_prompt__0vXc7:focus{outline:none}.PracticeQuestion_options__hYSE0{display:grid;gap:.6rem}.PracticeQuestion_option__g7M3T{display:flex;align-items:center;gap:.75rem;min-height:3rem;padding:.6rem 1rem .6rem .75rem;border-radius:.875rem;border:1.5px solid rgb(var(--home-ink)/.12);background:rgb(255 255 255);font-size:1.0625rem;font-weight:500;text-align:left;transition:border-color .16s ease-out,background-color .16s ease-out,transform .16s cubic-bezier(.2,.7,.2,1)}.PracticeQuestion_optionMark__hkOXe{display:grid;flex:none;place-items:center;width:1.5rem;height:1.5rem;border-radius:999px;border:1.5px solid rgb(var(--home-ink)/.25);color:rgb(255 255 255);transition:border-color .16s ease-out,background-color .16s ease-out}.PracticeQuestion_optionMark__hkOXe svg{width:.9rem;height:.9rem;stroke-width:3}.PracticeQuestion_option__g7M3T[data-state=idle]:not(:disabled):hover,.PracticeQuestion_option__g7M3T[data-state=idle]:not(:disabled):hover .PracticeQuestion_optionMark__hkOXe{border-color:rgb(var(--subject))}.PracticeQuestion_option__g7M3T:not(:disabled):active{transform:scale(.985)}.PracticeQuestion_option__g7M3T[data-state=correct]{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct-tint))}.PracticeQuestion_option__g7M3T[data-state=correct] .PracticeQuestion_optionMark__hkOXe{border-color:rgb(var(--home-correct));background:rgb(var(--home-correct))}.PracticeQuestion_option__g7M3T[data-state=wrong]{border-color:rgb(var(--home-wrong)/.45);background:rgb(var(--home-wrong-tint)/.5)}.PracticeQuestion_option__g7M3T[data-state=wrong] .PracticeQuestion_optionMark__hkOXe{border-color:rgb(var(--home-wrong));background:rgb(var(--home-wrong))}.PracticeQuestion_option__g7M3T:disabled{cursor:default}.PracticeQuestion_tapSentence__ONIOt{line-height:2.1}.PracticeQuestion_token__ssbFH{padding:.05em .15em;border-radius:.35em;box-shadow:inset 0 -2px 0 rgb(var(--subject)/.3);transition:background-color .16s ease-out}.PracticeQuestion_token__ssbFH[data-punctuation]{min-width:1.2em;text-align:center}.PracticeQuestion_token__ssbFH[data-state=idle]:not(:disabled):hover{background:rgb(var(--subject-tint));box-shadow:inset 0 -2px 0 rgb(var(--subject))}.PracticeQuestion_token__ssbFH[data-state=correct]{background:rgb(var(--home-correct));box-shadow:none;color:rgb(255 255 255)}.PracticeQuestion_token__ssbFH[data-state=wrong]{background:rgb(var(--home-wrong-tint));box-shadow:inset 0 -2px 0 rgb(var(--home-wrong));color:rgb(var(--home-wrong));text-decoration:line-through}.PracticeQuestion_token__ssbFH:disabled:not([data-state=correct]){cursor:default}.PracticeQuestion_result__vrlof{display:grid;gap:.9rem;justify-items:start}.PracticeQuestion_result__vrlof:empty{display:none}.PracticeQuestion_feedback__i07GU{display:flex;gap:.5rem;font-size:1rem;line-height:1.5;animation:PracticeQuestion_practiceIn__ZwzpV .2s cubic-bezier(.2,.7,.2,1) both}.PracticeQuestion_feedback__i07GU svg{flex:none;width:1.15rem;height:1.15rem;margin-top:.2rem;stroke-width:2.75}.PracticeQuestion_feedback__i07GU[data-tone=correct] svg{color:rgb(var(--home-correct))}.PracticeQuestion_feedback__i07GU[data-tone=wrong] svg{color:rgb(var(--home-wrong))}.PracticeQuestion_next__Tlk8c{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.1rem;border-radius:999px;background:rgb(var(--subject));color:rgb(255 255 255);font-size:.9375rem;font-weight:600;transition:transform .16s cubic-bezier(.2,.7,.2,1)}.PracticeQuestion_next__Tlk8c svg{width:1rem;height:1rem;transition:transform .16s cubic-bezier(.2,.7,.2,1)}.PracticeQuestion_next__Tlk8c:hover svg{transform:translateX(3px)}.PracticeQuestion_next__Tlk8c:active{transform:scale(.97)}.PracticeQuestion_back__Bz_UB:focus-visible,.PracticeQuestion_next__Tlk8c:focus-visible,.PracticeQuestion_option__g7M3T:focus-visible,.PracticeQuestion_token__ssbFH:focus-visible{outline:2px solid rgb(var(--subject));outline-offset:2px}@keyframes PracticeQuestion_practiceIn__ZwzpV{0%{opacity:0;filter:blur(6px);transform:scale(.985)}to{opacity:1;filter:none;transform:none}}@keyframes PracticeQuestion_practiceOut__9itvo{0%{opacity:1;filter:none;transform:none}to{opacity:0;filter:blur(6px);transform:scale(.985)}}@keyframes PracticeQuestion_rise__Mk0iO{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.PracticeQuestion_drawnCheck__LvCAT{width:.95rem;height:.95rem;overflow:visible}.PracticeQuestion_drawnCheck__LvCAT path{fill:none;stroke:currentColor;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:PracticeQuestion_draw__0P_lW .38s cubic-bezier(.65,0,.35,1) .12s forwards}.PracticeQuestion_feedbackCheck__LYMC7{flex:none;width:1.2rem;height:1.2rem;margin-top:.15rem;color:rgb(var(--home-correct))}.PracticeQuestion_option__g7M3T[data-state=correct]{animation:PracticeQuestion_correctPop__imzIo .52s cubic-bezier(.2,.7,.2,1) both}.PracticeQuestion_option__g7M3T[data-state=correct] .PracticeQuestion_optionMark__hkOXe,.PracticeQuestion_token__ssbFH[data-state=correct]{animation:PracticeQuestion_markPop__oElZC .46s cubic-bezier(.3,1.6,.5,1) both}.PracticeQuestion_burst__SyFo4{position:absolute;z-index:3;width:0;height:0;pointer-events:none}.PracticeQuestion_piece__wfsx9{position:absolute;left:-4px;top:-6px;width:8px;height:12px;border-radius:1.5px;background:var(--color);opacity:0;animation:PracticeQuestion_burst__SyFo4 1.1s cubic-bezier(.15,.6,.35,1) forwards}.PracticeQuestion_piece__wfsx9[data-wide]{width:11px;height:6px;border-radius:999px}@keyframes PracticeQuestion_draw__0P_lW{to{stroke-dashoffset:0}}@keyframes PracticeQuestion_markPop__oElZC{0%{transform:scale(.6)}60%{transform:scale(1.18)}to{transform:scale(1)}}@keyframes PracticeQuestion_correctPop__imzIo{0%{box-shadow:0 0 0 0 rgb(var(--home-correct)/.45)}to{box-shadow:0 0 0 14px rgb(var(--home-correct)/0)}}@keyframes PracticeQuestion_burst__SyFo4{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){.PracticeQuestion_feedback__i07GU,.PracticeQuestion_practice__qJeDa,.PracticeQuestion_practice__qJeDa *,.PracticeQuestion_practice__qJeDa[data-leaving]{animation:none!important}.PracticeQuestion_drawnCheck__LvCAT path{stroke-dashoffset:0}.PracticeQuestion_practice__qJeDa *{transition-duration:0s!important}}.FieldGuide_theme__rRmea{--fg-paper:rgb(var(--home-paper));--fg-ink:rgb(var(--home-ink));--fg-surface:#fffefa;--fg-muted:#65675f;--fg-border:#dfdfd4;--fg-soft:#eeece4;--fg-accent:#a54a32;--fg-serif:var(--font-serif),Georgia,serif;--fg-reading:"EB Garamond",Georgia,serif;color:var(--fg-ink);background:var(--fg-paper);font-family:var(--font-sans),Arial,sans-serif}.FieldGuide_theme__rRmea [data-subject=math]{--subject-color:#396b92;--subject-soft:#e8f0f4}.FieldGuide_theme__rRmea [data-subject=reading]{--subject-color:#006d8f;--subject-soft:#e6f0ef}.FieldGuide_theme__rRmea [data-subject=grammar]{--subject-color:#a54a32;--subject-soft:#f6e8df}.FieldGuide_theme__rRmea :is(button,a,input,select,summary):focus-visible{outline:2px solid var(--fg-accent);outline-offset:4px}.FieldGuide_theme__rRmea :is(button,a,summary){-webkit-tap-highlight-color:transparent;touch-action:manipulation}.FieldGuide_theme__rRmea :is(button,summary){cursor:pointer}.FieldGuide_theme__rRmea :is(h1,h2,h3){font-family:var(--fg-serif);font-weight:400;letter-spacing:-.025em}.FieldGuide_theme__rRmea :is(h1,h2) em{color:var(--fg-accent);font-weight:400}.FieldGuide_theme__rRmea :is(h2,h3,[id]){scroll-margin-top:130px}.FieldGuide_eyebrow__DPbEe{font:500 12px/1.6 var(--font-sans),sans-serif;text-transform:uppercase;letter-spacing:.14em;color:var(--fg-accent)}.FieldGuide_button__fkdEB{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:46px;padding:13px 21px;background:var(--fg-ink);color:var(--fg-paper);border:1px solid var(--fg-ink);border-radius:4px;font-size:14px;text-decoration:none;transition:background .18s,transform .18s}.FieldGuide_button__fkdEB:hover{background:var(--fg-accent);border-color:var(--fg-accent)}.FieldGuide_button__fkdEB:active{transform:translateY(1px)}.FieldGuide_button__fkdEB svg{flex-shrink:0;transition:transform .18s}.FieldGuide_button__fkdEB:hover svg{transform:translateX(3px)}.FieldGuide_author__bkI57{display:inline-flex;align-items:center;gap:12px;color:var(--fg-ink);font:14px/1.5 var(--font-sans),sans-serif;text-decoration:none}.FieldGuide_author__bkI57 img{width:42px;height:42px;border-radius:50%;object-fit:cover}.FieldGuide_author__bkI57 small{display:block;font-size:12px;color:var(--fg-muted)}.FieldGuide_author__bkI57:hover span{text-decoration:underline;text-underline-offset:4px}@media (prefers-reduced-motion:reduce){html:has(.FieldGuide_theme__rRmea){scroll-behavior:auto!important}.FieldGuide_theme__rRmea *,.FieldGuide_theme__rRmea :after,.FieldGuide_theme__rRmea :before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.FieldGuide_theme__rRmea .question-single{border-radius:5px;box-shadow:none;background:var(--fg-surface);padding:28px;--q-accent:165 74 50;--q-tint:246 232 223}.FieldGuide_theme__rRmea .question-single[data-state=correct]{box-shadow:none}.FieldGuide_theme__rRmea .question-single [role=radio]{border-radius:4px;min-height:48px}.FieldGuide_theme__rRmea .question-single [role=radio]>span:first-child{border-radius:3px;width:32px;height:32px}.FieldGuide_theme__rRmea .question-single .question-option{font:16px/1.5 var(--font-sans),sans-serif}.FieldGuide_theme__rRmea .question-single p.question-stem{font:500 16px/1.65 var(--font-sans),sans-serif;margin-bottom:16px}.FieldGuide_theme__rRmea .question-single .qs-passage-content{font:24px/1.6 var(--fg-reading)}.FieldGuide_theme__rRmea .question-single .qs-passage-content p{font:inherit;line-height:inherit}.FieldGuide_theme__rRmea .question-single>div:has(>.qs-passage-content){border-radius:0;padding:18px 20px}.FieldGuide_theme__rRmea .question-single [data-tone]{border-radius:4px;box-shadow:none;font-size:15px}.FieldGuide_theme__rRmea .question-single [data-tone] p{font:inherit;line-height:1.7}@media(max-width:640px){.FieldGuide_theme__rRmea .question-single{padding:20px 16px}.FieldGuide_theme__rRmea .question-single .qs-passage-content{font-size:22px}}