“SIGNAL 2099”是使用 FontVibe AI 创作的Y2K文字效果。千禧年怀旧美学——镀铬气泡、全息渐变、液态金属，还有软糯的泡泡粉。早期互联网时代的标志性视觉语言。

Y2K aesthetic typography — early 2000s chrome bubble letters, holographic gradient surfaces, liquid metallic sheen. Nostalgic millennium style with modern premium execution. Retro-futuristic city skyline at night — Y2K era Tokyo/cyberpunk aesthetic, neon-lit towers, holographic billboards, rain-wet streets reflecting colored lights. The title "SIGNAL 2099" appears as massive chrome bubble letters floating above the skyline at 80% frame width — the prismatic reflections (pink, acid green, orange) echo the city neon below. Cinematic wide-angle composition, moody atmosphere. This looks like the opening title card of a Y2K-era sci-fi film or game.