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4px;color:var(--ink-soft);font-size:var(--text-base)}.deck_knowledgeCard__myoZt{display:flex;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--pine-wash);border:1px solid var(--pine-soft);border-radius:var(--radius-md)}.deck_knowledgeCard__myoZt svg{flex:0 0 auto;color:var(--pine);margin-top:.25em}.deck_knowledgePoint__O7KBl{font-weight:700;color:var(--pine-deep)}.deck_knowledgeNote__TwGsS{font-size:var(--text-sm);color:var(--ink-soft)}.deck_guessRow__okhfS{display:flex;align-items:center;gap:var(--space-2);color:var(--gold);font-weight:600}.deck_deriveItem__iIOnJ{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);background:var(--paper-raised);border:1px solid var(--line);border-left:4px solid var(--line-strong);border-radius:var(--radius-sm);animation:deck_rise__fY4qx .45s var(--ease-out-expo) 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var(--space-4);background:var(--rust-wash);border:1px solid color-mix(in oklab,var(--rust) 30%,transparent);border-radius:var(--radius-md);font-family:var(--font-display);font-weight:700;font-size:var(--text-xl);color:var(--rust);flex:0 0 auto}.deck_mistakeCard__JNjKw{display:flex;gap:var(--space-3);padding:var(--space-4);background:var(--paper-raised);border:1px solid var(--line);border-left:4px solid var(--rust);border-radius:var(--radius-md);flex:0 0 auto;animation:deck_rise__fY4qx .45s var(--ease-out-expo) both}.deck_mistakeCard__JNjKw svg{flex:0 0 auto;color:var(--rust);margin-top:.25em}.deck_caseList__BMJvz{display:flex;flex-direction:column;gap:var(--space-3);flex:0 0 auto}.deck_caseCard__tjpUC{padding:var(--space-3) var(--card-pad-x,var(--space-4));flex:0 0 auto}.deck_caseCard__tjpUC .deck_qRow__p7u_n{display:flex;align-items:flex-start;gap:var(--space-3)}.deck_caseCard__tjpUC .deck_qHead__ruwBs{flex:1 1 auto;min-width:0}.deck_caseCard__tjpUC .deck_qFig__V90yF{flex:0 0 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auto}.deck_homeworkCard__IBLRi{padding:var(--card-pad,var(--space-4));display:flex;flex-direction:column;justify-content:center;gap:var(--space-3);min-height:0}.deck_homeworkHead__wmT04{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);color:var(--pine-deep)}.deck_homeworkHead__wmT04 svg{color:var(--gold)}.deck_homeworkBtn__v5729{align-self:flex-start;margin-top:var(--space-2)}.deck_chipRow__NZMHV{display:flex;flex-wrap:wrap;gap:var(--space-2);flex:0 0 auto}.deck_softHint__njQxq{display:flex;align-items:center;gap:.5em;color:var(--ink-soft);font-size:var(--text-sm);flex:0 0 auto}.deck_softHint__njQxq svg{color:var(--gold);flex:0 0 auto}@container (min-width: 56rem){.deck_body__RJm98,.deck_cover__2sdaJ{--frame-max-w:24rem;--frame-arrow-size:36px;--frame-label-size:var(--text-lg);--fig-caption-size:var(--text-base);--step-text-size:var(--text-xl);--poll-text-size:var(--text-xl);--q-text-size:var(--text-xl);--step-pad:var(--space-3) var(--space-4);--card-pad:var(--space-6);--card-pad-x:var(--space-6)}.deck_duo__wW4Ea{grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:var(--space-8)}.deck_qCard__zUflB{--q-text-size:var(--text-2xl)}.deck_pointsGrid__GrJuI{grid-template-columns:repeat(auto-fit,minmax(22rem,1fr))}.deck_pollOpt__TOS1N,.deck_questionBanner__Vh_9R{padding:var(--space-4) var(--space-6)}}.deck_stepListSolo__PGQw_{width:100%;max-width:50rem;margin:0 auto;flex:1 1 auto;--step-text-size:var(--text-2xl);--step-pad:var(--space-3) var(--space-4)}.deck_solo__KjMxF{flex-direction:column;width:100%;max-width:56rem;margin:0 auto;flex:1 1 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.deck_stepItem__qIr2f{--step-text-size:var(--text-base);margin:0}.deck_qCard__zUflB>.deck_qRow__p7u_n{display:contents}.deck_qRow__p7u_n .deck_qHead__ruwBs{grid-column:1/-1;grid-row:1;align-self:start;min-width:0}.deck_qCard__zUflB>:not(.deck_qRow__p7u_n){grid-column:1;min-width:0}.deck_qFig__V90yF{grid-column:2;grid-row:2/span 6;align-self:end;justify-self:stretch;width:100%;min-width:0;--fig-thumb-h:260px;--fig-caption-size:var(--text-xs);--fig-formula-compact-size:var(--text-sm)}@media (max-width:640px){.deck_qCard__zUflB{grid-template-columns:minmax(0,1fr)}.deck_qFig__V90yF{grid-column:1;grid-row:auto;justify-self:end;width:min(16rem,70vw);width:100%;--fig-thumb-h:116px}}.deck_practiceList__qMzzx[data-cols="2"]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;grid-gap:var(--space-3);gap:var(--space-3);align-self:stretch;width:100%}.deck_practiceList__qMzzx[data-cols="2"] 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