“Do Not Buy BUYER ALERT WATCH BEFORE YOU SPEND”是使用 FontVibe AI 创作的YouTube 创作者文字效果。高窄无衬线大写字母，暖黄色配深色描边与辉光，上方一行小字集数，背景是黄金时刻的城市楼顶。

Create a finished 16:9 YouTube warning-video thumbnail. Keep the three text tiers crisp and readable on a phone; render only the exact quoted text below, with no extra words, logos, or watermarks. At upper left, small bold label: “BUYER ALERT”. The dominant headline fills about 60% of the canvas width on the left, set on two lines as “Do Not” / “Buy”. Use chunky, wide, rounded display lettering with uniform heavy strokes, rounded terminals, and compact spacing. Build it as a dimensional die-cut sticker: bright warm-white face with subtle amber reflection, thick dark teal contour, a second clean white outer keyline, and a deep offset shadow. Preserve open counters and clear separation between letters. Under the headline, set “WATCH BEFORE YOU SPEND” in a smaller bold uppercase line. On the right, show a single unbranded sealed parcel on a rooftop ledge, with a vivid red warning seal and a receipt partly tucked beneath it. Add a simple red warning triangle on the parcel, not as text. Behind it, a softly blurred city skyline with golden-hour city-light bokeh. A warm amber source behind the parcel and headline creates a clear halo; cool cyan rim light separates the sticker edges and parcel from teal-blue shadows. High contrast, clean focal hierarchy, polished video-thumbnail finish, subtle grain. Keep the background defocused and uncluttered; no people, no extra products, no legible writing on props. Leave comfortable safe margins around all text.