.pulse{gap:var(--s3);margin:0 0 var(--s5);grid-template-columns:repeat(6,1fr);display:grid}@media (width<=900px){.pulse{grid-template-columns:repeat(2,1fr)}}.tile{background:var(--card,#fff);border:1px solid var(--line,#e5e7eb);border-radius:10px;padding:14px 16px}.tile-n{color:#16324f;font-variant-numeric:tabular-nums;font:700 26px/1.1 ui-monospace,Menlo,monospace}.tile-l{color:#6b7280;margin-top:4px;font-size:12px}.engine{gap:var(--s4);grid-template-columns:1.35fr 1fr;align-items:start;display:grid}.engine>*,.code-pane,.feed-pane{min-width:0}@media (width<=1000px){.engine{grid-template-columns:1fr}}.code-pane,.feed-pane{border:1px solid var(--line,#e5e7eb);background:#0d1117;border-radius:12px;overflow:hidden}.feed-pane{background:var(--card,#fff)}.pane-head{color:#c9d1d9;background:#161b22;align-items:center;gap:8px;padding:10px 14px;font-size:12px;display:flex}.feed-pane .pane-head{color:#24292f;border-bottom:1px solid var(--line,#e5e7eb);background:#f6f8fa}.pane-head code{color:#8b949e;font-size:12px}.pane-note{color:#8b949e;margin-left:auto;font-size:11px}.feed-pane .pane-note{color:#6b7280}.dot{border-radius:50%;width:10px;height:10px}.dot-r{background:#ff5f56}.dot-y{background:#ffbd2e}.dot-g{background:#27c93f}.code-scroll{scroll-behavior:smooth;max-height:520px;overflow:auto}.code-scroll pre{min-width:max-content;margin:0;padding:12px 0}.ln{color:#8b949e;white-space:pre;gap:12px;padding:0 14px;font:12px/1.65 ui-monospace,Menlo,monospace;transition:background .25s;display:flex}.lnum{text-align:right;color:#7d8590;user-select:none;flex:none;width:34px}.ltext{color:#c9d1d9}.ln.on{background:#388bfd2e}.ln.on .ltext{color:#fff}.ln.on .lnum{color:#58a6ff}.pane-foot{color:#8b949e;background:#161b22;border-top:1px solid #30363d;padding:10px 14px;font-size:12px}#feed{max-height:520px;margin:0;padding:0;list-style:none;overflow:auto}#feed li{border-bottom:1px solid var(--line,#eef0f2);padding:10px 14px;font-size:13px}#feed li.new{animation:1.2s ease-out flash}@keyframes flash{0%{background:#fff8c5}to{background:0 0}}#feed .feed-co{color:#111;font-weight:600;display:block}#feed .feed-to{color:#16324f;font:12px ui-monospace,Menlo,monospace;display:block}#feed .feed-meta{color:#6b7280;margin-top:2px;font-size:11px}#feed .feed-empty{color:#9ca3af}#feed .pill{color:#3730a3;background:#eef2ff;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;display:inline-block}#feed .pill.gen{background:var(--neutral-soft);color:var(--fg-muted)}.how{margin-top:var(--s6,48px)}.how-h{margin:0 0 6px;font-size:26px}.how-sub{color:#6b7280;max-width:70ch;margin:0 0 var(--s5,32px)}.funnel{margin-bottom:var(--s5,32px);align-items:stretch;gap:10px;padding-bottom:6px;display:flex;overflow-x:auto}.fstage{border:1px solid var(--line,#e5e7eb);background:var(--card,#fff);border-radius:10px;flex:1 1 0;min-width:190px;padding:14px}.fstage.bad{background:#fff5f5;border-color:#fca5a5}.fstage.good{background:#f0fdf4;border-color:#86efac}.fn{color:#16324f;font-variant-numeric:tabular-nums;font:700 24px/1.1 ui-monospace,Menlo,monospace}.fl{margin:4px 0 6px;font-size:13px;font-weight:600}.fw{color:#6b7280;font-size:11.5px;line-height:1.5}.farrow{color:var(--fg-faint);flex:none;align-self:center;font-size:18px}@media (width<=900px){.farrow{display:none}.funnel{flex-direction:column}}.how-grid{gap:var(--s4,20px);grid-template-columns:repeat(2,1fr);display:grid}@media (width<=900px){.how-grid{grid-template-columns:1fr}}.how-card{border:1px solid var(--line,#e5e7eb);background:var(--card,#fff);border-radius:12px;padding:20px;position:relative}.how-n{color:var(--fg-faint);font:700 13px ui-monospace,Menlo,monospace;position:absolute;top:16px;right:18px}.how-card h3{margin:0 0 8px;padding-right:34px;font-size:17px}.how-card p{color:#374151;margin:0 0 10px;font-size:13.5px;line-height:1.65}.how-plain{color:#4b5563}.snip{background:#0d1117;border-radius:8px;max-width:100%;margin:0 0 10px;padding:12px 14px;overflow-x:auto}.how-card,.how-grid>*{min-width:0}.snip code{color:#c9d1d9;white-space:pre;font:12px/1.6 ui-monospace,Menlo,monospace}.guards{gap:var(--s3);margin-top:var(--s5);grid-template-columns:repeat(3,1fr);display:grid}@media (width<=900px){.guards{grid-template-columns:1fr}}.guard{border:1px solid var(--line,#e5e7eb);background:var(--card,#fff);border-radius:10px;padding:14px;transition:border-color .2s,box-shadow .2s}.guard.on{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.guard-h{margin-bottom:4px;font-size:14px;font-weight:600}.guard-n{color:#6b7280;font-size:12px;line-height:1.5}:root[data-theme=dark] .tile-n,:root[data-theme=dark] .fn{color:var(--fg)}:root[data-theme=dark] .tile-l,:root[data-theme=dark] .how-sub,:root[data-theme=dark] .fw,:root[data-theme=dark] .guard-n,:root[data-theme=dark] #feed .feed-meta,:root[data-theme=dark] .feed-pane .pane-note{color:var(--fg-muted)}:root[data-theme=dark] .farrow,:root[data-theme=dark] .how-n,:root[data-theme=dark] #feed .feed-empty{color:var(--fg-faint)}:root[data-theme=dark] .feed-pane .pane-head{background:var(--bg-sunken);color:var(--fg)}:root[data-theme=dark] #feed .feed-co{color:var(--fg)}:root[data-theme=dark] #feed .feed-to{color:var(--info)}:root[data-theme=dark] #feed .pill{background:var(--info-soft);color:var(--info)}:root[data-theme=dark] #feed .pill.gen{background:var(--neutral-soft);color:var(--fg-muted)}:root[data-theme=dark] #feed li.new{animation-name:flash-dark}@keyframes flash-dark{0%{background:var(--warn-soft)}to{background:0 0}}:root[data-theme=dark] .how-card p,:root[data-theme=dark] .how-plain{color:var(--fg-muted)}:root[data-theme=dark] .fstage.bad{border-color:color-mix(in srgb, var(--danger) 45%, transparent);background:var(--danger-soft)}:root[data-theme=dark] .fstage.good{border-color:color-mix(in srgb, var(--ok) 45%, transparent);background:var(--ok-soft)}:root[data-theme=dark] .guard.on{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent)}:root[data-theme=dark] .code-pane,:root[data-theme=dark] .snip{border-color:var(--border)}