.science-question-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}.science-question-grid .science-item{align-items:stretch;text-align:left;gap:12px;padding:20px}.science-question-grid .science-item>b{font-size:16px;line-height:1.65;min-height:70px}.science-answer-list{display:grid;grid-template-columns:1fr;gap:8px}.science-answer-list button{width:100%;text-align:left;min-height:48px;padding:12px 14px;border-radius:12px;font-size:15px;line-height:1.4}.science-answer-list button:focus-visible{outline:3px solid #3878cf;outline-offset:2px}@media(max-width:640px){.science-question-grid{grid-template-columns:1fr}.science-question-grid .science-item{padding:16px}}