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select{width:100%}.bz-row{align-items:center;gap:8px;min-width:0;display:flex}.bz-row input.num{flex:1 1 0;width:0;min-width:0}.bz-row select{flex:1 1 0;width:0}.bz-sym,.bz-unit{color:var(--ink-2);flex:none;font-weight:650}.bz-unit,.bz-opt{color:var(--muted);font-weight:400}.bz-pair{grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));gap:12px 18px;display:grid}.bz-hint{color:var(--muted);margin:0;font-size:.86rem}.bz-err{color:var(--danger);margin:0}.bz-err:empty,.bz-note:empty{display:none}.bz-note{border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid var(--line);color:var(--ink-2);margin:0;padding:10px 12px;font-size:.9rem}.bz-more summary{cursor:pointer;color:var(--accent-text);padding:4px 0;font-weight:650}.bz-more[open] 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svg{display:block}.bz-grid{stroke:var(--line)}.bz-zero{stroke:var(--line-strong)}.bz-axis{fill:var(--muted);font-size:11px;font-family:var(--font-mono)}.bz-line{fill:none;stroke-width:2.5px;stroke-linejoin:round}.bz-s1{stroke:var(--sky)}.bz-s2{stroke:var(--gold)}.bz-s3{stroke:var(--muted);stroke-dasharray:6 5;stroke-width:2px}.bz-dot{fill:var(--card);stroke-width:2.5px}.bz-cursor{stroke:var(--line-strong);stroke-dasharray:3 3}.bz-area-loss{fill:var(--danger);opacity:.14}.bz-area-gain{fill:var(--success);opacity:.16}.bz-mark{fill:var(--spark);stroke:var(--card);stroke-width:3px}.bz-mark-text{fill:var(--ink);font-size:12px;font-weight:650}.bz-mark-line{stroke:var(--spark);stroke-dasharray:4 4}.bz-bar-pos{fill:var(--sky)}.bz-bar-neg{fill:var(--danger);opacity:.75}.bz-cap{min-height:1.4em;color:var(--ink-2);margin:0;font-size:.92rem}.bz-key{color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:4px 14px;margin:0;font-size:.85rem;display:flex}.bz-key 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