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var(--border);border-radius:14px;padding:14px;margin-bottom:14px;background:rgba(255,255,255,.02)}.key-block-title{font-size:15px;font-weight:700;text-align:center}.key-block-hint{font-size:12px;color:var(--muted);text-align:center;margin:4px 0 8px;line-height:1.4}.key-block .keys-qr{margin:0 auto 10px}