“週年”是使用 FontVibe AI 创作的奢华金箔文字效果。厚重的铸金大写字母带细密箔纹，凹处是深琥珀阴影、高点是明亮反光，在单束聚光下孤立于黑色背景。

Liquid 24-karat gold molten surface — microscopic foil crinkle texture across all faces, deep amber pooling in recesses, rich warm gold across main surfaces, razor-bright champagne-white specular peaks where direct light strikes. Subtle embossed relief depth — each letterform has physical mass and weight, like cast or stamped precious metal with visible surface thickness. Single dramatic spotlight from upper-left, angled 45°, creates crisp directional shadow and intense highlight contrast. Background: pure deep black — zero ambient fill, forcing all luminosity to belong to the gold. Square 1:1. Render the exact text “週年” as the dominant centered celebratory inscription, each character formed from substantial liquid 24-karat gold with tangible embossed depth and thick cast-metal edges. Rich deep gold flows over the broad surfaces in microscopic crinkled gold-foil texture, with dark amber molten pooling in carved recesses and razor-sharp champagne-white highlights along upper-left-facing planes. A single dramatic spotlight enters from the upper left at a 45-degree angle, creating crisp, elongated black shadows below and to the right, while every luminous reflection belongs solely to the gold. The background is absolute black velvet, nearly lightless except for a restrained violet-black fabric sheen at the far edges. Fine diamond dust hovers around the characters as sparse pinprick flashes, concentrated near the highlight contours; a few delicate gold-leaf fragments rest along the lower baseline. Leave generous black negative space around the compact two-character composition, presenting it like an elite anniversary jewel display. Opulent, ceremonial, precious, high-contrast.