import { GemElement } from '@mantou/gem/lib/element';
export declare class DuoyunHeadingElement extends GemElement {
    #private;
    static unnamed: string;
    lv: '1' | '2' | '3' | '4';
    render: () => import("@mantou/gem/lib/lit-html").TemplateResult;
}
//# sourceMappingURL=heading.d.ts.map