export declare const collapse: {
    contentBg: string;
    contentPadding: string;
    headerBg: string;
    headerPadding: string;
    colorBgContainer: string;
    colorBorder: string;
    colorFillAlter: string;
    colorText: string;
    colorTextDisabled: string;
    colorTextHeading: string;
    borderRadiusLG: number;
    fontFamily: string;
    fontSize: number;
    fontSizeIcon: number;
    fontSizeLG: number;
    lineHeight: number;
    lineType: string;
    lineWidth: number;
    marginSM: number;
    motionDurationMid: string;
    motionDurationSlow: string;
    motionEaseInOut: string;
    padding: number;
    paddingLG: number;
    paddingSM: number;
    paddingXS: number;
    paddingXXS: number;
};