/* btc-confidential.com, measured 2026-11-15: navy #0E173D on white, 1280 column. Font: Poppins everywhere (Nak 11-15; the original has Inter · Manrope · Helvetica). Post titles: Regular, 3px bigger than measured (Nak 11-15 "절반 얇게 · 3포인트 더") */
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