日系清新人群活动分析图：滨水步道

人群活动分析图，主体为滨水步道，轴测视角，日系清新插画风格，轻盈通透，低饱和粉彩色，细线条，清冷蓝灰配色，浅灰蓝到深海军蓝，多样的人物剪影在散步、跑步、儿童游戏、广场舞，活动类型图标气泡，时段标签，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

people activity and user behavior analysis diagram of a waterfront promenade, axonometric view, Japanese-inspired fresh illustration, airy and light, soft pastel tones, delicate thin lines, cool blue-grey palette from pale grey blue to deep navy, diverse people silhouettes walking, jogging, children playing and group dancing, activity icon bubbles, time-of-day labels, clean composition, clear visual hierarchy, generous white space, no text or labels in the image, high resolution, architecture presentation board