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@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* Readable explanations and a compact tablet heading. */
.hero-intro,.section-intro{font-size:16px}.subject-panel p,.example-panel>p:not(.mini-label,.example-formula,.experiment-result),.lesson-steps p,.faq-list p{font-size:14px}.faq-list summary{font-size:14px}.hero-note{font-size:12px}.scene-coordinate,.world-toolbar,.model-caption{font-size:10px}
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