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span{font-size:.9rem}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media(max-width:720px){.article-grid{grid-template-columns:1fr}}.article-card{display:block;background:var(--brand-surface);border:1px solid var(--brand-line);border-radius:var(--curve-m);padding:1.1rem 1.2rem;transition:background .16s,border-color .16s}.article-card:hover{background:var(--brand-surface-hi);border-color:var(--brand-line-hi)}.article-card .kicker{font-family:var(--font-mono);font-size:.72rem;color:var(--brand-accent)}.article-card h3{margin:.35rem 0 .4rem;font-size:1.05rem}.article-card p{margin:0;font-size:.9rem;color:var(--brand-muted)}.guide-row{display:flex;flex-wrap:wrap;gap:.55rem;margin:0 0 2rem}.guide-row a{font-family:var(--font-mono);font-size:.78rem;color:var(--brand-text);border:1px solid var(--brand-line);background:var(--brand-surface);border-radius:999px;padding:.4rem .85rem;min-height:48px;display:inline-flex;align-items:center}.guide-row a:hover{border-color:var(--brand-accent);color:var(--brand-accent)}.author-hero{display:flex;gap:1.25rem;align-items:center;margin:1.5rem 0 2rem}.author-hero img{width:88px;height:88px;border-radius:50%;object-fit:cover;border:1px solid var(--brand-line)}@media(max-width:520px){.author-hero{flex-direction:column;align-items:flex-start}}.notfound{min-height:50dvh;display:flex;flex-direction:column;justify-content:center}.notfound h1{font-size:clamp(2rem,5vw,3rem);font-weight:900;margin:0 0 .6rem}.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.form-note{font-size:.95rem}.form-note a{color:var(--brand-accent)}