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.exam-topics{padding-left:20px;color:var(--muted);font-size:.9375rem;margin:20px 0 0}.exam-topics li{padding-block:3px}


.lab-preview{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-top:12px;padding-bottom:80px}.lab-preview h2{font:normal clamp(30px,3.3vw,42px)/1.2 Georgia,serif;margin:12px 0 22px}.lab-preview p{line-height:1.8}.preview-note{background:var(--beige);padding:30px;border-left:3px solid var(--green)}.preview-note blockquote{font:normal 23px/1.5 Georgia,serif;margin:18px 0}.lab-preview .text-link{margin-top:14px}@media(max-width:700px){.lab-preview{grid-template-columns:1fr;gap:26px;padding-bottom:48px}.preview-note{padding:24px}}

/* Keep the explanation together before the three argument steps. */
.argument-heading{display:block;margin-bottom:30px;max-width:none}.argument-heading h3{max-width:none;margin:14px 0 16px}.argument-block .argument-footnote{font-size:1rem;line-height:1.65;max-width:none;margin:30px 0 0;border-top:1px solid #819382;padding-top:18px;color:#e5e8dd}