/**
 * A paragraph-relative vertical anchor makes that paragraph an absolute-position
 * containing block. Its horizontal axis can still be relative to the column or
 * page margins: paragraph indentation must not be added to that authored offset.
 * Keep the engine's original CSS length and correct only the containing-block
 * origin. Recompute after fitting/resizing; never accumulate pixel corrections.
 */
export declare function correctDocxMixedAnchorOrigins(section: HTMLElement): void;