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22px;font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:.18em;text-transform:uppercase;border-radius:2px;animation:toast-in .2s ease-out;white-space:nowrap}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.eyebrow{font-family:var(--sans);font-weight:600;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink)}.page-enter{animation:page-fade .24s ease-out}@keyframes page-fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(min-width:720px){:root{--pad-x: 56px}body{font-size:18px}.toc-row{grid-template-columns:96px 1fr auto}.toc-row .num{font-size:52px}.ch-title{font-size:64px}.imgph{aspect-ratio:16/9}}