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article{min-width:0}.article-page h1{font-size:clamp(2.5rem,6vw,5.6rem)!important}.breadcrumb{font-weight:800;color:var(--color-accent)}.article-side{position:sticky;top:96px;align-self:start;border:1px solid var(--color-rule);border-radius:var(--radius-md);padding:var(--space-md);background:var(--color-paper-2)}.article-side h2{font-size:var(--text-xl)!important}.article-side a{display:block;padding:.45rem 0;color:var(--color-accent);font-weight:800}.lightbox,.guide-dialog{border:1px solid var(--color-rule);border-radius:var(--radius-md);max-width:min(900px,92vw);background:var(--color-paper);color:var(--color-ink);padding:var(--space-md)}.lightbox::backdrop,.guide-dialog::backdrop{background:oklch(18% .02 148/.45)}.lightbox img{max-height:78vh}.lightbox-close,.guide-dialog button{float:right;border:1px solid var(--color-rule);background:var(--color-paper-2);border-radius:var(--radius-sm);padding:.5rem .8rem}.reveal{opacity:0;transform:translateY(8px);animation:reveal var(--dur-long) 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