Professional Continuing Education Course Poster

[Format] Professional e-commerce course main image, square 1:1, bold typographic continuing-education poster in royal blue. [Colors] Background vivid royal blue (#2255d4) with a white wave sweeping through the middle, primary accent white and black headline slabs, secondary white chips with blue text and a gray bottom band, faint sparkles and dotted orbits, thin white top edge with repeated small caps text. [Layout] Upper half: giant two-line headline mixing black slab and white outline type over the blue-to-white wave; a hand holding a white megaphone pokes in from the right; middle row of three white rounded chips; below, an arrow-framed info line; bottom gray strip lists professions. [Subject] No physical product; pure typographic poster with a photographic hand-and-megaphone element as the only prop. [Headline] Top edge repeats "CONTINUING EDUCATION" three times in tiny caps. Giant headline: "Continuing Education" with bracketed "{Professional Skills}". Three chips: "Public Required Courses", "Major Courses", "Elective Courses". Arrow line: ">>> Ask in-store for details, Support Online 24H <<<". Bottom gray strip: "Accounting / Teachers / Officials / Doctors / Insurance" in black bold sans-serif. [Badges] Three course chips, arrowed info strip, bottom profession banner. [Mood] Direct and official, a no-nonsense call to enroll and inquire.