Instagram 竖版故事广告——街头服饰发售

一张 1080x1920 px 通用方形信息流 故事竖版广告，面向虚构街头服饰品牌 GRND LVL。全出血黑色背景，单件超大帽衫居中平铺，顶部强烈品红色主光从正上方打下，左侧投下戏剧性阴影。帽衫胸前印花文字 「立即选购」，作旧版块字体。上三分之一品牌标签 「立即选购」，全大写宽字距磨损模板字体，白色。下三分之一叠三行文字：霓虹品红 「立即选购」、白色 「250 Units Only」、黑底霓虹绿椭圆 CTA 「立即选购」。底部网点图案若隐若现。整体氛围为生猛限量发售街头能量。

A 1080x1920 px Instagram Stories vertical ad for a fictional streetwear brand called GRND LVL. Full-bleed black background with a single oversized hoodie photographed flat-lay, centered, lit by a harsh magenta key light from above casting a dramatic shadow on the left. The hoodie chest print reads "GRND LVL 001" in distressed block letters. At the top third: the brand tag "GRND LVL" in all-caps wide-tracked grunge stencil typeface in white. The lower third carries three stacked text lines: "LIMITED DROP" in neon magenta, "250 Units Only" in white, and a pill CTA button reading "Cop It Now" in black on neon green. A halftone dot pattern fades in subtly at the bottom edge. The vibe is raw, limited-release streetwear energy.