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img{max-width:100%;max-height:clamp(18rem,64vh,38rem);width:auto;height:auto}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);justify-items:center;margin-top:clamp(2.5rem,6vw,4rem)}.article-main{width:100%;max-width:var(--measure)}.article-aside{display:none}@media(min-width:1200px){.article-layout{grid-template-columns:minmax(0,1fr) minmax(0,var(--measure)) minmax(0,1fr);column-gap:4rem;justify-items:stretch}.article-main{grid-column:2}.article-aside{display:block;grid-column:3;grid-row:1}}.toc{position:sticky;top:calc(var(--header-h) + 2rem);max-width:16rem;max-height:calc(100vh - var(--header-h) - 4rem);overflow-y:auto}.toc-label{display:flex;align-items:center;gap:.45rem;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text);margin-bottom:.9rem}.toc-list{list-style:none;border-inline-start:1px solid var(--border)}.toc-item a{display:block;padding:.38rem 0 .38rem 1rem;margin-inline-start:-1px;border-inline-start:2px solid 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