.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,40px)}.filter{font-family:var(--font-mono);font-size:12px;color:var(--color-muted);background:transparent;border:1px solid var(--color-line);border-radius:999px;padding:8px 14px;transition:.15s;cursor:pointer}.filter:hover{color:var(--color-off);border-color:var(--color-line-2)}.filter.on{color:var(--color-blue-soft);background:var(--color-blue-ghost);border-color:var(--color-line-2)}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.post-card{display:flex;flex-direction:column;background:linear-gradient(180deg,var(--color-panel),var(--color-panel-2));border:1px solid var(--color-line);border-radius:var(--r-lg);padding:24px;transition:.18s}.post-card:hover{border-color:var(--color-line-2);transform:translateY(-3px)}.post-card .meta{font-family:var(--font-mono);font-size:11px;color:var(--color-muted-2);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.post-card .meta .cat{color:var(--color-blue-soft)}.post-card h3{font-size:18.5px;line-height:1.3;margin-bottom:9px}.post-card p{font-size:14px;color:var(--color-muted);line-height:1.55}.post-card .read{margin-top:auto;padding-top:18px}.post-card.corner{background:radial-gradient(120% 100% at 80% 0%,rgba(47,107,255,.12),transparent 60%),linear-gradient(180deg,var(--color-panel),var(--color-panel-2));border-color:var(--color-line-2)}.post-card.corner .guia{display:inline-block;font-family:var(--font-mono);font-size:10px;color:var(--color-blue-soft);border:1px solid var(--color-line-2);border-radius:6px;padding:3px 8px;margin-bottom:12px}.featured{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:clamp(36px,5vw,56px)}.art-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(32px,4vw,64px);align-items:start}.toc{position:sticky;top:96px;border-left:1px solid var(--color-line);padding-left:20px}.toc .t{font-family:var(--font-mono);font-size:11px;color:var(--color-muted-2);margin-bottom:14px}.toc ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0;padding:0}.toc a{font-size:13.5px;color:var(--color-muted);line-height:1.4}.toc a:hover{color:var(--color-off)}.art-meta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-family:var(--font-mono);font-size:12px;color:var(--color-muted-2);margin-top:22px}.art-meta .au{display:flex;align-items:center;gap:9px;color:var(--color-muted)}.art-meta .au .ava{width:30px;height:30px;font-size:11px}.prose{max-width:70ch;font-size:17.5px;line-height:1.75;color:var(--color-body)}.prose h2{font-size:clamp(23px,2.4vw,28px);margin:1.8em 0 .6em;scroll-margin-top:96px}.prose h3{font-size:19px;margin:1.5em 0 .5em}.prose p{margin:0 0 1.1em}.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}.prose li{margin-bottom:.45em}.prose b,.prose strong{color:var(--color-off);font-weight:550}.prose a{color:var(--color-blue-soft);text-decoration:underline;text-decoration-color:var(--color-line-2);text-underline-offset:3px}.prose a:hover{color:#fff}.prose blockquote{border-left:2px solid var(--color-blue);background:var(--color-blue-ghost);border-radius:0 10px 10px 0;padding:16px 20px;margin:0 0 1.2em;font-style:italic;color:var(--color-body)}.prose .legend{font-family:var(--font-mono);font-size:12px;color:var(--color-muted-2)}.art-cta{margin:2em 0}.readalso{border-top:1px solid var(--color-line);margin-top:clamp(40px,5vw,56px);padding-top:30px}.readalso .t{font-family:var(--font-mono);font-size:12px;color:var(--color-muted-2);margin-bottom:18px}.case-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.case-meta .ctag{font-family:var(--font-mono);font-size:11.5px;color:var(--color-muted);border:1px solid var(--color-line);border-radius:6px;padding:5px 10px}.case-block{border-top:1px solid var(--color-line);padding:30px 0;display:grid;grid-template-columns:220px 1fr;gap:24px}.case-block .k{font-family:var(--font-mono);font-size:12px;color:var(--color-blue-soft)}.case-block p{color:var(--color-body);font-size:16.5px;line-height:1.7;max-width:64ch}.case-block p b{color:var(--color-off);font-weight:550}@media(max-width:980px){.post-grid{grid-template-columns:1fr 1fr}.featured,.art-layout{grid-template-columns:1fr}.toc{position:static;border-left:none;padding-left:0;border-bottom:1px solid var(--color-line);padding-bottom:18px}.case-block{grid-template-columns:1fr;gap:10px}}@media(max-width:640px){.post-grid{grid-template-columns:1fr}}