歩行者専用時相：全方向横断交差点

Show a busy Taiwanese intersection during an exclusive pedestrian phase, with all vehicle movements stopped and people crossing freely in every direction including diagonally. Render diagonal crosswalks marked across the intersection in addition to the four conventional crossings, all in white sleeper bars, converging at the centre. Show every approach held at the stop line by a queue of scooters and cars, with pedestrians of all ages streaming across the open asphalt. Include pedestrian signal heads showing the walk indication with a countdown display, and clear advance signage explaining the all-way phase. Place the scene at a commercial intersection with department stores, hanging vertical signage, a covered MRT entrance and street trees at the corners. Use an elevated viewpoint from a nearby upper floor so the diagonal geometry and the full crowd movement are legible at once. Bright overcast daylight, photorealistic asphalt and marking wear, and a lively but orderly atmosphere.