Actinic ray-sensitive or radiation-sensitive resin composition, resist film, using the same, pattern forming method, manufacturing method of electronic device, and electronic device
(A) a resin containing a repeating unit represented by the first specific formula and a repeating unit represented by the second specific formula, wherein the repeating unit represented by the first specific formula Of the total amount of the resin (A) is 35 mol% or more with respect to all the repeating units in the resin (A), and a resist film formed by using the actinic ray-sensitive or radiation-sensitive resin composition do.