export declare const DEFAULT_ARROW_MARK_STYLE: {
    cornerRadius: number;
    stroke: string;
    strokeOpacity: number;
    lineWidth: number;
    closePath: boolean;
    pickable: boolean;
};
export declare const DEFAULT_ARROW_SYMBOL_MARK_STYLE: {
    symbolType: string;
    size: number;
    scaleX: number;
    fill: string;
};
export declare const DEFAULT_ARROW_TEXT_MARK_STYLE: {
    fill: string;
    fontSize: number;
};
export declare const DEFAULT_FUNNEL_BACKGROUND_MARK_STYLE: {
    fill: string;
};