.worked-example-v2[data-astro-cid-lbfp7mtd]{border-block:1px solid var(--line-300);background:0 0;margin-block:clamp(2.25rem,6vw,3.5rem);padding-block:clamp(1.5rem,4vw,2.25rem)}.worked-example-v2__header[data-astro-cid-lbfp7mtd]{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.75rem 1.5rem;padding:0 0 1rem;display:flex}.worked-example-v2__eyebrow[data-astro-cid-lbfp7mtd]{margin:0 0 var(--space-0);color:var(--accent-700);font-family:var(--font-ui);font-size:var(--type-caption);font-weight:650}.worked-example-v2__heading[data-astro-cid-lbfp7mtd]{color:var(--text-primary);font-family:var(--font-heading);text-wrap:balance;margin:0;scroll-margin-top:6rem;font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.25}.worked-example-v2__meta[data-astro-cid-lbfp7mtd]{color:var(--text-secondary);font-family:var(--font-ui);font-size:var(--type-caption);white-space:nowrap;margin:0;font-weight:650}.worked-example-v2__prompt[data-astro-cid-lbfp7mtd],.worked-example-v2__attempt[data-astro-cid-lbfp7mtd],.worked-example-v2__hints[data-astro-cid-lbfp7mtd],.worked-example-v2__solution[data-astro-cid-lbfp7mtd],.worked-example-v2__feedback[data-astro-cid-lbfp7mtd]{padding-inline:0}.worked-example-v2__prompt[data-astro-cid-lbfp7mtd]{padding-block:1rem 1.25rem}.worked-example-v2__attempt[data-astro-cid-lbfp7mtd],.worked-example-v2__hints[data-astro-cid-lbfp7mtd],.worked-example-v2__solution[data-astro-cid-lbfp7mtd],.worked-example-v2__feedback[data-astro-cid-lbfp7mtd]{border-top:1px solid var(--divider-quiet);padding-block:.95rem}.worked-example-v2--editorial[data-astro-cid-lbfp7mtd]{border-top-width:2px}.worked-example-v2--editorial[data-astro-cid-lbfp7mtd] .worked-example-v2__solution[data-astro-cid-lbfp7mtd]{border-top:0;padding-top:.5rem}.worked-example-v2--editorial[data-astro-cid-lbfp7mtd] .example-solution[open]>summary{color:var(--ink-600);font-size:var(--type-caption)}.worked-example-v2--workspace[data-astro-cid-lbfp7mtd]{border-top-width:2px}.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd],.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__hints[data-astro-cid-lbfp7mtd],.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__solution[data-astro-cid-lbfp7mtd]{border-inline:1px solid var(--line-300);background:color-mix(in srgb, var(--paper-100) 88%, var(--highlight-100));padding-inline:clamp(.9rem,3vw,1.35rem)}.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd]{border-top:1px solid var(--line-300);border-radius:.75rem .75rem 0 0}.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__solution[data-astro-cid-lbfp7mtd]{border-bottom:1px solid var(--line-300);border-radius:0 0 .75rem .75rem}.worked-example-v2--comparison[data-astro-cid-lbfp7mtd]{border-top:2px solid var(--text-secondary)}.worked-example-v2--comparison[data-astro-cid-lbfp7mtd] .worked-example-v2__prompt[data-astro-cid-lbfp7mtd]{padding:var(--space-3);border-inline-start:var(--space-0) solid var(--accent-600);background:var(--surface-subtle);align-self:start}.worked-example-v2--comparison[data-astro-cid-lbfp7mtd] .worked-example-v2__solution[data-astro-cid-lbfp7mtd],.worked-example-v2--comparison[data-astro-cid-lbfp7mtd] .worked-example-v2__feedback[data-astro-cid-lbfp7mtd]{grid-column:1/-1}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd]{border-top:3px solid var(--ink-800);border-bottom-color:var(--ink-500);background:color-mix(in srgb, var(--paper-0) 96%, var(--paper-100));padding-inline:clamp(0rem,2vw,1rem)}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd] .worked-example-v2__meta[data-astro-cid-lbfp7mtd]{color:var(--text-primary);font-size:var(--type-meta);font-weight:700}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd]{border-top-color:var(--line-300)}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd] .rubric-marker{border:0;border-block:1px solid var(--line-300);border-radius:0}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd] .rubric-marker__point{border:0;border-bottom:1px solid var(--line-200);border-radius:0;padding:.65rem 0}.worked-example-v2--exam-paper[data-astro-cid-lbfp7mtd] .rubric-marker__result{border:0;border-top:1px solid var(--line-300);background:0 0;border-radius:0;padding:.8rem 0}.worked-example-v2--challenge[data-astro-cid-lbfp7mtd]{border-top:.3rem solid var(--accent-700);background:color-mix(in srgb, var(--highlight-100) 68%, var(--paper-0));border-bottom:0;padding-inline:clamp(1rem,4vw,2rem)}.worked-example-v2--challenge[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd]{border:1px solid var(--line-300);background:var(--paper-0);padding:1rem}.worked-example-v2[data-astro-cid-lbfp7mtd] :focus-visible{outline:3px solid var(--accent-500);outline-offset:3px}@media (width<=32rem){.worked-example-v2[data-astro-cid-lbfp7mtd]{margin-inline:calc(-1*clamp(0rem,2.5vw,.5rem));padding-inline:clamp(0rem,2.5vw,.5rem)}.worked-example-v2__header[data-astro-cid-lbfp7mtd]{display:block}.worked-example-v2__meta[data-astro-cid-lbfp7mtd]{white-space:normal;margin-top:.45rem}.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd],.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__hints[data-astro-cid-lbfp7mtd],.worked-example-v2--workspace[data-astro-cid-lbfp7mtd] .worked-example-v2__solution[data-astro-cid-lbfp7mtd]{padding-inline:.75rem}.worked-example-v2--challenge[data-astro-cid-lbfp7mtd]{margin-inline:-.5rem;padding-inline:.75rem}}@media (width>=48rem){.worked-example-v2--comparison[data-astro-cid-lbfp7mtd]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 1.5rem;display:grid}.worked-example-v2--comparison[data-astro-cid-lbfp7mtd] .worked-example-v2__header[data-astro-cid-lbfp7mtd]{grid-column:1/-1}.worked-example-v2--comparison[data-astro-cid-lbfp7mtd] .worked-example-v2__attempt[data-astro-cid-lbfp7mtd]{border-top:0}}@media print{.worked-example-v2[data-astro-cid-lbfp7mtd]{break-inside:auto;background:0 0;border-color:currentColor}.worked-example-v2__header[data-astro-cid-lbfp7mtd]{background:0 0}.worked-example-v2--challenge[data-astro-cid-lbfp7mtd]{padding-inline:0}}.example-prompt__label[data-astro-cid-bt6i274c]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .45rem;font-weight:650}.example-prompt__body[data-astro-cid-bt6i274c]>:first-child{margin-top:0}.example-prompt__body[data-astro-cid-bt6i274c]>:last-child{margin-bottom:0}.example-attempt[data-astro-cid-cgrak7sa]{padding:0}.example-attempt__label[data-astro-cid-cgrak7sa]{color:var(--ink-900);font-family:var(--font-ui,var(--font-body));margin:0 0 .55rem;font-weight:800}.example-attempt__body[data-astro-cid-cgrak7sa]>:first-child{margin-top:0}.example-attempt__body[data-astro-cid-cgrak7sa]>:last-child{margin-bottom:0}@media print{.example-attempt[data-astro-cid-cgrak7sa]{display:none}}.example-hints__label[data-astro-cid-6bbblund]{color:var(--ink-700);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .5rem;font-weight:650}.example-hints__list[data-astro-cid-6bbblund]{gap:0;display:grid}@media print{.example-hints[data-astro-cid-6bbblund]{display:none}}.example-hint[data-astro-cid-lfvs4ubv]{border-bottom:1px solid var(--line-200)}.example-hint[data-astro-cid-lfvs4ubv]:first-child{border-top:1px solid var(--line-200)}.example-hint[data-astro-cid-lfvs4ubv] summary[data-astro-cid-lfvs4ubv]{min-height:2.75rem;color:var(--ink-800);cursor:pointer;font-family:var(--font-ui,var(--font-body));padding:.7rem 0;font-weight:750}.example-hint__body[data-astro-cid-lfvs4ubv]{color:var(--ink-700);padding:0 0 .8rem}.example-hint__body[data-astro-cid-lfvs4ubv]>:first-child{margin-top:0}.example-hint__body[data-astro-cid-lfvs4ubv]>:last-child{margin-bottom:0}.example-solution[data-astro-cid-rpzkybf6]>summary[data-astro-cid-rpzkybf6]{min-height:2.75rem;color:var(--accent-700);cursor:pointer;font-family:var(--font-ui,var(--font-body));font-weight:800}.example-solution[data-astro-cid-rpzkybf6]{min-width:0;max-width:100%}.example-solution__steps[data-astro-cid-rpzkybf6]{counter-reset:example-step;gap:1.6rem;min-width:0;max-width:100%;margin:1.25rem 0 0;padding:0;list-style:none;display:grid;position:relative}.example-solution__steps[data-astro-cid-rpzkybf6]:before{content:"";background:var(--line-300);width:1px;position:absolute;top:.85rem;bottom:.85rem;left:.98rem}.example-solution__controls[data-astro-cid-rpzkybf6]{flex-wrap:wrap;gap:.55rem;margin-top:1rem;display:flex}.example-solution__controls[data-astro-cid-rpzkybf6] button[data-astro-cid-rpzkybf6]{border:1px solid var(--accent-700);border-radius:var(--radius-pill,999px);min-height:2.75rem;color:var(--accent-700);background:var(--paper-0);cursor:pointer;font:700 .9rem/1.2 var(--font-ui,var(--font-body));padding:.65rem .9rem}.example-solution__controls[data-astro-cid-rpzkybf6] button[data-astro-cid-rpzkybf6]:first-child{color:var(--paper-0);background:var(--accent-700)}.example-solution__status[data-astro-cid-rpzkybf6]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));margin:.7rem 0 0;font-size:.85rem}@media (width<=32rem){.example-solution__steps[data-astro-cid-rpzkybf6]{gap:1.35rem}.example-solution__steps[data-astro-cid-rpzkybf6]:before{left:.85rem}}@media print{.example-solution[data-astro-cid-rpzkybf6]>summary[data-astro-cid-rpzkybf6],.example-solution__controls[data-astro-cid-rpzkybf6],.example-solution__status[data-astro-cid-rpzkybf6]{display:none!important}.example-solution__steps[data-astro-cid-rpzkybf6]{display:block}.example-solution[data-astro-cid-rpzkybf6] [hidden]{display:list-item!important}}.example-step[data-astro-cid-waax3eef]{break-inside:avoid;counter-increment:example-step;min-width:0;max-width:100%;min-height:2rem;padding:0 0 0 3.25rem;position:relative}.example-step[data-astro-cid-waax3eef]:before{content:counter(example-step);z-index:1;border:1px solid var(--accent-600);width:2rem;height:2rem;color:var(--accent-700);background:var(--paper-0);font:800 .82rem/1 var(--font-ui,var(--font-body));border-radius:50%;place-items:center;display:grid;position:absolute;top:-.15rem;left:0}.example-step__header[data-astro-cid-waax3eef]{justify-content:space-between;align-items:baseline;gap:.75rem;min-width:0;max-width:100%;display:flex}.example-step__header[data-astro-cid-waax3eef] h4[data-astro-cid-waax3eef]{color:var(--ink-900);margin:0;font-size:1rem}.example-step__mark[data-astro-cid-waax3eef]{color:var(--accent-700);font-family:var(--font-ui,var(--font-body));flex:none;font-size:.82rem;font-weight:800}.example-step__body[data-astro-cid-waax3eef]{min-width:0;max-width:100%;margin-top:.75rem}.example-step__body[data-astro-cid-waax3eef] .accessible-math{max-width:100%}.example-step__body[data-astro-cid-waax3eef] .accessible-math--display{display:block;overflow:auto hidden}.example-step--routine[data-astro-cid-waax3eef]{padding-block:.2rem}.example-step--routine[data-astro-cid-waax3eef] .example-layer__label,.example-step--result[data-astro-cid-waax3eef] .example-layer__label{display:none}.example-step--routine[data-astro-cid-waax3eef] .example-layer,.example-step--result[data-astro-cid-waax3eef] .example-layer{grid-template-columns:minmax(0,1fr);margin-top:.45rem}.example-step--result[data-astro-cid-waax3eef] .example-step__header[data-astro-cid-waax3eef] h4[data-astro-cid-waax3eef]{color:var(--accent-700)}.example-step--result[data-astro-cid-waax3eef] .example-step__body[data-astro-cid-waax3eef]{margin-top:.35rem;font-weight:700}@media (width<=32rem){.example-step[data-astro-cid-waax3eef]{padding-left:2.75rem}.example-step[data-astro-cid-waax3eef]:before{width:1.75rem;height:1.75rem}}.example-layer[data-astro-cid-5gzagoug]{grid-template-columns:4.75rem minmax(0,1fr);align-items:start;gap:.35rem .75rem;display:grid}.example-layer[data-astro-cid-5gzagoug]+.example-layer[data-astro-cid-5gzagoug]{margin-top:.65rem}.example-layer__label[data-astro-cid-5gzagoug]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .2rem;font-weight:650}.example-layer[data-astro-cid-5gzagoug]>div[data-astro-cid-5gzagoug]{min-width:0}.example-layer[data-astro-cid-5gzagoug]>div>:first-child{margin-top:0}.example-layer[data-astro-cid-5gzagoug]>div>:last-child{margin-bottom:0}.example-layer[data-astro-cid-ljbmzhv4]{grid-template-columns:4.75rem minmax(0,1fr);align-items:start;gap:.35rem .75rem;margin-top:.65rem;display:grid}.example-layer__label[data-astro-cid-ljbmzhv4]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .2rem;font-weight:650}.example-layer[data-astro-cid-ljbmzhv4]>div[data-astro-cid-ljbmzhv4]{min-width:0}.example-layer[data-astro-cid-ljbmzhv4]>div>:first-child{margin-top:0}.example-layer[data-astro-cid-ljbmzhv4]>div>:last-child{margin-bottom:0}.example-layer[data-astro-cid-thh33dqt]{grid-template-columns:4.75rem minmax(0,1fr);align-items:start;gap:.35rem .75rem;margin-top:.65rem;display:grid}.example-layer__label[data-astro-cid-thh33dqt]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .2rem;font-weight:650}.example-layer[data-astro-cid-thh33dqt]>div[data-astro-cid-thh33dqt]{min-width:0}.example-layer[data-astro-cid-thh33dqt]>div>:first-child{margin-top:0}.example-layer[data-astro-cid-thh33dqt]>div>:last-child{margin-bottom:0}.example-mistake[data-astro-cid-2m65kkch]{border-left:.25rem solid var(--warning-700);background:var(--warning-100);padding:.9rem 1rem}.example-mistake__label[data-astro-cid-2m65kkch]{color:var(--ink-900);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .3rem;font-weight:650}.example-mistake[data-astro-cid-2m65kkch]>div>:first-child{margin-top:0}.example-mistake[data-astro-cid-2m65kkch]>div>:last-child{margin-bottom:0}.example-check[data-astro-cid-e5uc4bo2]{border-left:.25rem solid var(--success-700);background:var(--success-100);padding:.9rem 1rem}.example-check__label[data-astro-cid-e5uc4bo2]{color:var(--ink-900);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .3rem;font-weight:650}.example-check[data-astro-cid-e5uc4bo2]>div>:first-child{margin-top:0}.example-check[data-astro-cid-e5uc4bo2]>div>:last-child{margin-bottom:0}.example-next-step[data-astro-cid-ur5gwafm]{border-top:1px solid var(--line-200);padding-top:.9rem}.example-next-step__label[data-astro-cid-ur5gwafm]{color:var(--ink-600);font-family:var(--font-ui,var(--font-body));font-size:var(--type-caption);margin:0 0 .3rem;font-weight:650}.example-next-step[data-astro-cid-ur5gwafm]>div>:first-child{margin-top:0}.example-next-step[data-astro-cid-ur5gwafm]>div>:last-child{margin-bottom:0}