illustration, minimalist

illustration, minimalist style, main color red, overall color scheme primarily red with white background, main objects are various styles of red curtains, arranged in four groups each showing different curtain forms, scene atmosphere formal and elegant, decorative elements include curtain folds and wave designs, no text, background pure white to highlight the curtains, overall visual effect clean and clear, emphasizing the texture and diversity of the curtains, conveying a solemn and elegant emotion, suitable for theaters or formal occasions