“STAR”是使用 FontVibe AI 创作的儿童生日文字效果。专为孩子设计的活泼彩虹卡通生日文字特效。每个字母一种明亮饱和的颜色，胖乎乎的泡泡字形，还有五彩气球和撒满屏幕的彩纸。做儿童生日贺卡、派对横幅和周岁庆典都超合适。

rendered in kids birthday cartoon style with vibrant rainbow colors. Each letter in a different bright saturated color (red, orange, yellow, green, blue, purple cycling). Letters in rounded bubble/inflated 3D cartoon style — thick chunky forms, smooth shiny surfaces with highlight reflections. White or light background. Large colorful cartoon balloons in multiple colors. Colorful star bursts, hearts, and confetti explosion. Thick black outline on all letters. Maximum saturation, maximum fun energy. Children party illustration aesthetic. STAR as vibrant rainbow cartoon letters, centered vertically filling 65% of canvas. Bright white background. Each letter a different fully saturated color — S red, T orange, A green, R blue. Chunky bubble letters with thick black outlines and white reflections. Below the name, small colorful text 'BIRTHDAY KID'. Large colorful balloons in every color flanking both sides. Dense confetti explosion from center. Star burst shapes at all four corners — matching the word. Maximum party energy.