都市のリズム心電図

A single electrocardiogram-style line runs across the canvas. Within its peaks and valleys, a miniature 3D city of [CITY] rises and falls, sculpted into the waveform. Inside the pulse: Skyline and landmarks synchronized with rhythm, city density forming the beats. Style: Scientific minimalism fused with sculptural urbanism. Color palette: Clean, high-contrast tones pulled from [COUNTRY] flag colors. View & background: Pure white background, clinical precision. Typography: Title: “[CITY] RHYTHM” Small poetic serif caption beneath. Composition rules: City exists only within the pulse line. Ultra-sharp focus, HDR, 8K modern poster.