.pd-inputs-row{align-items:flex-end}.pd-param-hint{opacity:.65;font-size:.75em;font-weight:400}.pd-inputs-row .seg-btn{min-height:var(--control-h);background:var(--bg-surface);color:var(--text-dim);border:1px solid var(--border);padding:0 .9rem;font-weight:500;transition:background .12s,color .12s,border-color .12s}.pd-inputs-row .seg-btn:hover:not(.active){background:var(--bg-card);color:var(--text);border-color:var(--accent)}.pd-inputs-row .seg-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700}.pd-binom-toggle{font-size:var(--control-fs);color:var(--text-dim);cursor:pointer;white-space:nowrap;align-self:center;align-items:center;gap:.4rem;margin-left:auto;display:flex}.pd-binom-toggle:hover{color:var(--text)}#pd-binom-n-wrap:not([hidden]){align-items:center;gap:8px;max-width:340px;margin-top:.5rem;display:flex}#pd-binom-n{flex:1}.pd-legend{color:var(--text-dim);flex-wrap:wrap;gap:.3rem 1.2rem;margin:.4rem 0 .25rem;font-size:.78rem;display:flex}.pd-leg-item{align-items:center;gap:.35rem;display:flex}.pd-leg-sw{border-radius:2px;flex-shrink:0;width:12px;height:12px;display:inline-block}.pd-leg-k{color:#2f9e44}#result-area .bd-row strong .katex-display{margin:.1rem 0}#result-area .bd-row>strong{text-align:left;white-space:normal;overflow:auto hidden}#result-area .bd-row{align-items:center}@media (width<=760px){#result-area .bd-row{display:block}#result-area .bd-row>span{margin-bottom:.25rem;display:block}}