科普图表：大脑功能地图

Scientific infographic poster mapping the functional regions of the human brain, front-view flat presentation. Layout: a large left-profile illustration of the human brain rendered in flat vector style, divided into color-coded functional zones with leader lines and labels: frontal lobe (decision-making, orange), parietal lobe (sensory, yellow), temporal lobe (language and memory, teal), occipital lobe (vision, blue), cerebellum (motor coordination, purple) and brainstem (autonomic functions, red). Each label card includes a one-line function description, a small flat icon, and a percentage data badge of brain volume share. A bottom bar chart compares relative energy consumption of each region. Color system: soft pastel region colors with stronger saturated versions for emphasis, on a cool pale gray background (#EEF2F7) with dark slate text (#263238). Typography: clean clinical sans-serif, bold region names, thin annotation lines in light gray. Background: subtle neural-network line texture with faint synaptic dots. Data feel: neurology atlas plate with precise leader lines. Lighting: soft neutral studio light, subtle inner shading on the brain, no harsh shadows. 4k