“Party Time”是使用 FontVibe AI 创作的彩虹文字效果。绚丽的多彩虹色渐变文字特效，色彩过渡顺滑，棱镜般的光泽与欢快的多彩排版。

rendered as rainbow text effect — COLOR (mandatory): each individual letter must contain a complete ROYGBIV rainbow gradient top-to-bottom within itself — top=red, upper=orange, mid=yellow-green, lower=blue-indigo, bottom=violet. NOT one color per letter. NOT a gradient across the whole word. Every letter is its own complete rainbow. Full chroma Pride flag saturation — not pastel, not muted, not shifted to any single hue. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style always governs the color — every letter still carries its own complete top-to-bottom ROYGBIV rainbow gradient. FALLBACK MATERIAL: if the font carries no material of its own, render clean bold letters each filled with a full vertical ROYGBIV rainbow. COLOR PRIORITY: the rainbow gradient is mandatory and overrides any single font color — each individual letter is its own complete rainbow at full Pride-flag saturation. Indoor birthday party venue with a deep midnight ceiling threaded with hundreds of tiny warm-white string lights, producing dense golden circular bokeh. Metallic balloon clusters in hot pink, cherry red, gold, cobalt blue, and emerald green drift through the softly blurred background; curled satin ribbons and scattered foil confetti catch points of light. Render the exact text "Party Time" as the dominant celebratory element, with every individual letter containing its own complete vertical ROYGBIV gradient: saturated red at the top, orange through the upper body, yellow and green across the middle, blue and indigo below, violet at the bottom. Never distribute one hue per letter and never run one rainbow across the whole phrase. Give the letters a fully inflated candy-balloon volume, seamless rounded surfaces, high-gloss translucent vinyl, bright white specular streaks, subtle reflected string lights, soft contact shadows, and crisp readable edges. Use warm amber key light with cool violet-blue ambient fill, shallow depth of field, vivid full-chroma color, polished commercial event-photography finish, ray-traced reflections, and fine confetti sparkle in the foreground.