图片文字：Ultra-vibrant 3D cartoon signage scene of a tropical theme park entrance in Xishuangbanna. Centerpiece is a glossy, extruded logo reading "XISHUANGBANNA" in a yellow-green gradient with Chinese characters above and "Happy Park" underneath, all with a neon glow. Surrounding: dense jungle foliage, large glossy leaves, ferns, palm trees, purple-blue mist, and sun-dappled light filtering through the canopy. Color palette: saturated emerald greens, teal, purple, gold, and sky blue. Lighting: bright cinematic sunlight, soft shadows, subtle lens flare. Textures: shiny sign surface with beveled edges, dew on leaves, mist particles. Style: cheerful, family-friendly fantasy-adventure park branding, high-detail digital painting with crisp lines and a touch of painterly texture. Composition: 16:9 wide shot, centered logo, foreground leaves framing, background lush jungle and clear blue sky.，设计风格：光韵夜影