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.FbNotice-module__elFf_G__bar{background:var(--notice-bg);border-bottom:1px solid var(--notice-border)}.FbNotice-module__elFf_G__inner{align-items:center;gap:10px;padding-top:6px;padding-bottom:6px;display:flex}.FbNotice-module__elFf_G__text{color:var(--notice-text);flex:1;margin:0;font-size:.85rem;line-height:1.4}.FbNotice-module__elFf_G__link{color:var(--accent-strong);font-weight:700;text-decoration:underline}.FbNotice-module__elFf_G__close{width:24px;height:24px;color:var(--notice-text);cursor:pointer;opacity:.7;background:0 0;border:none;border-radius:6px;flex-shrink:0;font-size:1.3rem;line-height:1}.FbNotice-module__elFf_G__close:hover{opacity:1;background:#0000000f}
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14px;display:flex;overflow-x:auto}.DerivativeCalc-module__eCtRdG__previewFormula{flex:1}.DerivativeCalc-module__eCtRdG__previewFormula .katex-display{text-align:left;margin:0}.DerivativeCalc-module__eCtRdG__previewHint{color:var(--text-muted);font-size:.88rem}.DerivativeCalc-module__eCtRdG__previewError{color:#b91c1c;font-size:.88rem}.DerivativeCalc-module__eCtRdG__controls{flex-wrap:wrap;gap:18px;margin:16px 0 4px;display:flex}.DerivativeCalc-module__eCtRdG__field{flex-direction:column;gap:6px;display:flex}.DerivativeCalc-module__eCtRdG__fieldLabel{color:var(--text-muted);font-size:.8rem;font-weight:600}.DerivativeCalc-module__eCtRdG__segGroup{border:1px solid var(--border);border-radius:9px;display:inline-flex;overflow:hidden}.DerivativeCalc-module__eCtRdG__seg{min-width:38px;color:var(--text);cursor:pointer;background:0 0;border:none;padding:7px 12px;font-size:.95rem;font-weight:600;transition:background .12s,color .12s}.DerivativeCalc-module__eCtRdG__seg+.DerivativeCalc-module__eCtRdG__seg{border-left:1px solid var(--border)}.DerivativeCalc-module__eCtRdG__seg:hover{background:color-mix(in srgb, var(--accent,#2563eb) 8%, transparent)}.DerivativeCalc-module__eCtRdG__segActive,.DerivativeCalc-module__eCtRdG__segActive:hover{background:var(--accent,#2563eb);color:#fff}.DerivativeCalc-module__eCtRdG__btn{background:var(--accent,#2563eb);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;margin-top:16px;padding:13px;font-size:1rem;font-weight:700;transition:filter .12s}.DerivativeCalc-module__eCtRdG__btn:hover{filter:brightness(1.07)}.DerivativeCalc-module__eCtRdG__btn:disabled{cursor:default;filter:none;opacity:.85;justify-content:center;align-items:center;gap:10px;display:inline-flex}.DerivativeCalc-module__eCtRdG__btnRow{gap:10px;margin-top:16px;display:flex}.DerivativeCalc-module__eCtRdG__btnRow 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