“HAPPY ANNIVERSARY”是使用 FontVibe AI 创作的折纸文字效果。由珊瑚红、青绿、芥末黄和天蓝色纸折成的大写字母，折痕锐利、棱面分明地接住光线，置于干净白底上。

a clean origami paper-craft piece — crisp, geometric and cheerful. SURFACE / STYLE: the lettering looks folded from clean colored paper — sharp crease lines, angular geometric facets catching light at different angles, subtle shadow between the paper layers, a tidy hand-folded precision. SCENE ATMOSPHERE: a bright, clean paper-craft setting — soft even studio light, a few small folded paper shapes, calm uncluttered space. PALETTE: bright cheerful paper colors — coral, teal, mustard, sky blue and soft white — clean and crafty, with crisp facet highlights, never grungy or dark. LETTERFORM PRIORITY: when the chosen font carries its own treatment (origami fold, angular facet, geometric sans, isometric block, bold geo sans), that font's letterform takes priority and owns the letters; this style governs the folded-paper facets, the crease shadows, the clean studio light and the cheerful paper palette. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as crisp folded colored paper with sharp creases, angular facets and soft fold shadows, so the origami paper-craft feel always reads. A celebratory origami anniversary design with “HAPPY” above “ANNIVERSARY,” both words unchanged, centered and clearly legible. Make “ANNIVERSARY” the broad, dominant line, with “HAPPY” slightly smaller above it and generous spacing around the pair. The letters appear folded from clean colored paper, with crisp crease lines, angular geometric facets catching light from different directions, and delicate shadows between layered folds. Use a cheerful palette of coral, teal, mustard, sky blue, and soft white, arranged in harmonious alternating paper colors. Set the lettering against a bright, uncluttered paper-craft ground with a few small folded paper hearts and stars tucked near the edges, leaving the words unobstructed. Soft, even studio light creates clean facet highlights and gentle fold shadows. The overall design feels warm, celebratory, precise, and handcrafted, never dark or grungy.