扁平矢量生态分析图：海绵城市社区

生态分析图，雨水循环与生境网络，主体为海绵城市社区，剖透视，扁平矢量插画风格，干净的几何色块，无纹理无渐变，生态绿色系配色，浅黄绿、草绿到深森林绿，雨水径流箭头与下沉绿地，绿色生态廊道，鸟类与小动物剪影，乔灌草分层的植物，构图简洁，信息层级清晰，大量留白，画面中不出现文字和标注，高清，适合设计展板

ecological analysis diagram of stormwater cycle and habitat network of a sponge city residential community, sectional perspective view, flat vector illustration style, clean geometric shapes, no texture, no gradients, ecological green palette from pale lime and grass green to deep forest green, stormwater runoff arrows and rain gardens, green ecological corridors, bird and small animal silhouettes, layered trees shrubs and grasses, clean composition, clear visual hierarchy, generous white space, no text or labels in the image, high resolution, architecture presentation board