:root{--paper:#f8f7f1;--ink:#172f3e;--muted:#4e6370;--accent:#bc3c20;--line:#cdd3d0;--tint:#efeee6;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--serif:Georgia,'Times New Roman',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color-scheme:light}
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.platform-note{border-left:2px solid var(--accent);padding:10px 0 10px 22px;margin:28px 0;color:var(--muted);font-size:15px}.platform-note strong{color:var(--ink)}

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