扁平矢量轴测分析图：体育公园

轴测分析图，主体为体育公园，45 度轴测，扁平矢量插画风格，干净的几何色块，无纹理无渐变，橙蓝对比配色，暖白底、橙色强调、深蓝主体，完整的建筑与场地轴测，局部屋顶揭开显示内部，简洁的引线标注，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

axonometric analysis diagram of a sports park, 45-degree axonometric view, flat vector illustration style, clean geometric shapes, no texture, no gradients, orange and blue contrast palette, warm white background, orange accents, deep navy elements, complete axonometric building and site, partially removed roof revealing the interior, clean leader-line annotations, clean composition, clear visual hierarchy, generous white space, no text or labels in the image, high resolution, architecture presentation board