.pulse-layout{grid-template-columns:240px minmax(0,760px) 340px;justify-content:center;align-items:start;width:100%;max-width:1680px;margin:0 auto;display:grid;overflow-x:clip}.pulse-layout--feed{grid-template-columns:minmax(0,1fr) 340px}.pulse-sidebar-left{border-right:1px solid var(--rule,#e8e2d8);background:#fff;max-height:100vh;padding:24px 16px;position:sticky;top:0;overflow-y:auto}.pulse-sidebar-left::-webkit-scrollbar{width:3px}.pulse-sidebar-left::-webkit-scrollbar-thumb{background:#e0d8ce}.pulse-timeline{border-right:1px solid var(--rule,#e8e2d8);background:#fff;min-width:0;min-height:80vh}.pulse-timeline-inner{max-width:760px;margin:0 auto}.pulse-sidebar-right{background:#fff;max-height:100vh;padding:24px 16px;position:sticky;top:0;overflow-y:auto}@media (max-width:860px){.pulse-layout{grid-template-columns:1fr}.pulse-sidebar-left,.pulse-sidebar-right{display:none}.pulse-timeline{border-right:none}}.feed-tabs{border-bottom:1px solid var(--rule,#e8e2d8);background:var(--paper);gap:4px;padding:0 20px;display:flex}.feed-tab{cursor:pointer;font-family:var(--font-sans,"DM Sans", sans-serif);color:var(--mute);background:0 0;border:none;padding:14px 12px;font-size:14px;font-weight:600;position:relative}.feed-tab:hover,.feed-tab--active{color:var(--ink)}.feed-tab--active:after{content:"";background:var(--ochre);border-radius:2px 2px 0 0;height:2px;position:absolute;bottom:-1px;left:12px;right:12px}.pulse-trending-heading{font-family:var(--font-sans,"DM Sans", sans-serif);text-transform:uppercase;color:var(--mute);letter-spacing:.15em;margin:0 0 14px;font-size:9px;font-weight:700}.pulse-trending-item{border-left:2px solid var(--ochre);cursor:pointer;text-align:left;background:0 0;border-top:none;border-bottom:none;border-right:none;width:100%;margin-bottom:14px;padding-left:10px;display:block}.pulse-trending-title{font-family:var(--font-sans,"DM Sans", sans-serif);color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;font-weight:700;line-height:1.3;display:-webkit-box;overflow:hidden}.pulse-trending-count{font-family:var(--font-mono,"JetBrains Mono", monospace);color:var(--mute);margin-top:4px;font-size:10px}.pulse-about-card{border:1px solid var(--rule,#e8e2d8);background:#fff;border-radius:4px;margin-top:24px;padding:14px}.pulse-about-title{font-family:var(--font-sans,"DM Sans", sans-serif);color:var(--ink);margin:0 0 8px;font-size:12px;font-weight:700}.pulse-about-desc{font-family:var(--font-sans,"DM Sans", sans-serif);color:var(--ink-soft);margin:0;font-size:12px;line-height:1.5}.pulse-foryou-hint{background:#b382380f;border:1px solid #b3823833;border-radius:12px;margin-top:16px;padding:12px}.pulse-foryou-hint p{font-family:var(--font-sans,"DM Sans", sans-serif);color:var(--ink-soft);margin:0;font-size:11px;line-height:1.5}