Case C-841/19: Order of the Court (Eighth Chamber) of 3 March 2021 (request for a preliminary ruling from the Juzgado de lo Social No 41 de Madrid — Spain) — JL v Fondo de Garantía Salarial (Fogasa) (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Directive 2006/54/EC — Articles 2(1) and 4 — Equal pay for male and female workers — Framework agreement on part-time work — Clause 4 — Part-time workers, primarily female — National guarantee institution for the payment of outstanding claims of relevant workers against their insolvent employers — Ceiling on the payment of those claims — Amount of the ceiling reduced for part-time workers in accordance with the hours worked by the latter in relation to the hours worked by full-time workers — Principle of pro rata temporis)