3D渲染森林洞穴场景插画

advertising background, view from inside a dark cave looking out at a lush green forest, sunlight streaming through the cave entrance, creating a mysterious and adventurous atmosphere, clean commercial poster background, 8k --sv 4 --style raw --s 700 --no logo,text,watermark,brand mark,blurry details,color distortion,clutter elements --v 7 --ar 16:9 --sref 3027421074