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p{font-size:14px}._transport_lw457_70{padding:16px}._timeline_lw457_76{flex-basis:100%;width:100%;max-width:none}._explanation_lw457_82{grid-template-columns:1fr;gap:18px}._definition_lw457_86{padding:21px 18px}._definition_lw457_86 blockquote{font-size:18px}}@media (prefers-reduced-motion:reduce){._page_lw457_1 *{transition:none!important;animation:none!important}}._practiceCell_lw457_130{text-align:center;border:1px solid var(--grid);width:72px;height:38px;color:var(--output);font:18px var(--font-mono);background:0 0;border-radius:7px}._practiceCell_lw457_130:focus{outline:2px solid var(--accent);outline-offset:1px}._practiceButtons_lw457_132{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}._practiceButtons_lw457_132 button{border:1px solid var(--grid);color:var(--ink);cursor:pointer;background:0 0;border-radius:7px;align-items:center;gap:6px;padding:7px 12px;font-size:13px;display:inline-flex}._practiceLine_lw457_134{stroke-dasharray:1;stroke-dashoffset:1px;animation:1.1s 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