Primary Style (主体风格): A v

Primary Style (主体风格): A vertical Cloisonné base artwork, Chinese traditional craft, flat vector illustration. Subject Matter (核心主体): Lugu Lake wave-leaf Ottelia acuminata flowers, pure white petals with bright yellow centers, long slender green leaves with wavy edges floating on water surface. Key Visual Features (画面要素): Extremely concise composition, simple clean lines, Cloisonné enamel style, thin gold wire outlines, metallic luster edges. Background & Color (背景与色彩): Solid湛蓝色 background, ultra-smooth flat matte enamel texture, no gradients, high contrast. Technical Requirements (技术指标): Sharp focus, hard edges, no blur, no depth of field, high definition, 9:16 ratio.