Castle in the Sky (1986) on Netflix

This film is set in a Victorian era that might have been, influenced by the visions of writers such as Jules Verne. As Pazu, the apprentice of the engineer who maintains a mine's elevator machinery, carries his boss's dinner back to the mine, an unconscious pigtailed girl floats down from the sky into his arms. This girl, Sheeta, and her magical levitation-stone pendant hold the key to a mysterious, mythical sky-castle known as Laputa. Sheeta and Pazu must flee from both air-pirates, who seek the sky kingdom for its legendary treasure, and the army, led by a government agent with his own mysterious agenda for Laputa.