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0}.b2d-merge{background:var(--surface-warm);border:1px solid var(--border-default);border-left:3px solid var(--brand-default);padding:10px 12px;margin:8px 0;display:flex;flex-direction:column;gap:6px}.b2d-merge-head{font-size:13px;margin:0;color:var(--text-primary)}.b2d-merge-keeping{font-size:13px;margin:0;color:var(--text-secondary)}.b2d-merge-keeping strong{color:var(--text-primary);font-weight:600}.b2d-merge-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.b2d-merge-opt{display:flex;align-items:flex-start;gap:8px;font-size:13px;cursor:pointer;overflow-wrap:anywhere}.b2d-merge-actions{display:flex;align-items:center;gap:10px;margin-top:2px}.b2d-comments{display:flex;flex-direction:column;gap:6px}.b2d-comment-count{margin-left:8px;font-weight:400;text-transform:none;letter-spacing:0;font-size:11px;color:var(--muted)}.b2d-comment-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.b2d-comment{border-left:2px solid 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