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span{font-family:"SFMono-Regular",ui-monospace,monospace;font-size:10.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.04em}.plat-more{text-align:center;margin-top:22px;font-family:var(--font-ui);font-size:14px;color:var(--faint);font-weight:600}.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.chan{display:flex;align-items:center;gap:14px;padding:20px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);transition:transform .2s,box-shadow .26s,border-color .2s}.chan:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}.chan .ch-ic{width:44px;height:44px;flex:none;display:flex;align-items:center;justify-content:center}.chan .ch-tx{flex:1;min-width:0}.chan .ch-tx b{font-family:var(--font-display);font-weight:800;font-size:16px;color:var(--ink);display:block}.chan .ch-tx span{font-family:var(--font-ui);font-size:12.5px;color:var(--faint)}.chan .ch-go{color:var(--accent);flex:none;transition:transform .25s}.chan:hover .ch-go{transform:translateX(3px)}.fcompare{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fcompare .fc{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;background:var(--surface)}.fcompare .fc.old{background:var(--bg-soft)}.fcompare .fc.new{border-color:var(--accent);box-shadow:var(--shadow-brand)}.fcompare .fc h3{font-family:var(--font-display);font-weight:800;font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}.fcompare .fc h3 svg{width:24px;height:24px;flex:none}.fcompare .fc.old h3 svg{color:var(--faint)}.fcompare .fc.new h3 svg{color:#1c9906}.fcompare .fc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.fcompare .fc li{display:flex;gap:11px;align-items:flex-start;font-family:var(--font-ui);font-size:14.5px;color:var(--ink-soft)}.fcompare .fc li svg{width:18px;height:18px;flex:none;margin-top:2px}.fcompare .fc.old li svg{color:var(--faint)}.fcompare .fc.new li svg{color:#1c9906}@media (max-width:1000px){.feed-hero-grid{grid-template-columns:1fr;gap:40px}.fmt-grid,.chan-grid{grid-template-columns:1fr 1fr}.plat-grid{grid-template-columns:repeat(3,1fr)}.fcompare{grid-template-columns:1fr}}@media (max-width:560px){.fmt-grid,.chan-grid,.plat-grid{grid-template-columns:1fr}}.feedhub{position:relative;width:100%;max-width:560px;aspect-ratio:560/500;margin-left:auto}.fh-lines{position:absolute;inset:0;width:100%;height:100%;display:block}.fh-line{fill:none;stroke:var(--accent-tint);stroke-width:2;stroke-dasharray:7 8;animation:fhflow 1.15s linear infinite}@keyframes fhflow{to{stroke-dashoffset:-30}}.fh-node{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:9px 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b{font-family:var(--font-ui);font-weight:700;font-size:13px;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line-soft);border-radius:999px;padding:4px 12px;box-shadow:var(--shadow-sm);white-space:nowrap}@media (max-width:1000px){.feedhub{margin:0 auto}}@media (max-width:560px){.fh-node{font-size:11px;padding:7px 10px;gap:6px}.fh-node .lg{width:20px;height:20px}.fh-center .tile{width:68px;height:68px}.fh-center .tile img{width:42px;height:42px}}@media (prefers-reduced-motion:reduce){.fh-line,.fh-center .tile::after{animation:none}}.fdemo{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,4vw,56px);align-items:center}@media (max-width:1000px){.fdemo{grid-template-columns:1fr}}