Korean School Height Comparison Poster AI Image Prompt

Create a vertical Korean 'height comparison' meme/template poster featuring two anime-style school-uniform characters facing each other, with editable names and heights. Tall portrait poster, warm ivory paper background with subtle texture, thin double-line vintage border with decorative clipped corners. Centered composition, soft beige/brown ink palette, clean romantic school aesthetic. At the top, include a small heart between two short horizontal ornament lines, then the large Korean title '키 비교'. Under the title place two small diamond dots. Above the ruler write '(cm)'. At the bottom center write '사랑과 키의 차이♥'. Include exactly 2 full-body characters: 1 shorter girl on the left and 1 taller boy on the right. Include exactly 1 central vertical height ruler marked from 0 to 200 cm with numeric labels every 10 cm. Include exactly 2 horizontal height guide lines: one at the girl's head labeled '{argument name="left height" default="160cm"}' and one at the boy's head labeled '{argument name="right height" default="186cm"}'. Include exactly 2 side information blocks, one on each side, each containing the Korean labels '이름:' and '키:'; the left block shows '키: {argument name="left height repeated" default="160cm"}' and the right block shows '키: {argument name="right height repeated" default="186cm"}'. Leave the name lines blank or fill them with {argument name="left name" default=""} and {argument name="right name" default=""} if names are provided. Include exactly 2 pink heart accessories, one above each character's head. The left character is a petite anime schoolgirl, about 160 cm, long wavy dark brown hair with bangs, black blazer, white shirt, striped tie, short pleated skirt, white scrunched socks, black loafers, and a small black crossbody school bag. She stands shyly with hands clasped near her chin, looking upward at the boy. The right character is a tall slim anime schoolboy, about 186 cm, messy black hair, black blazer, white shirt slightly untucked, striped tie, black trousers, black dress shoes, one hand in pocket, leaning slightly forward while looking down at the girl. Both have delicate shoujo-style faces and soft blush-like warmth. Refined Korean/Japanese webtoon illustration, soft watercolor shading, clean line art, muted black uniforms, cream background, romantic minimal stationery design. Keep all typography neat and legible, with the title in large elegant Korean calligraphy-like lettering and the measurements in a simple serif style. Do not add extra characters, extra height labels, extra hearts, logos, watermarks, captions, or social media UI. Keep the composition centered and preserve the exact poster-template feel.