{"id":"73","prompt":"{\n  \"type\": \"complex urban systems atlas infographic\",\n  \"style\": \"{argument name=\\\"color palette\\\" default=\\\"dark background with glowing blue, gold, and purple accents\\\"}, highly detailed technical illustration, 3D isometric cutaway\",\n  \"header\": {\n    \"title\": \"{argument name=\\\"chinese city name\\\" default=\\\"上海\\\"}城市系统剖面 {argument name=\\\"english city name\\\" default=\\\"SHANGHAI\\\"} URBAN SYSTEMS ATLAS\",\n    \"subtitles\": [\n      \"地表之上，是城市；地表之下，是秩序 {argument name=\\\"english subtitle\\\" default=\\\"Beneath the skyline lies the machine.\\\"}\",\n      \"一座城市如何运转 How a Megacity Actually Works\"\n    ]\n  },\n  \"layout\": {\n    \"top_left\": \"Compass rose and city map labeled '上海市域位置 SHANGHAI LOCATION'\",\n    \"top_right\": \"Data table titled '城市数据 CITY DATA' with 7 rows of statistics\",\n    \"centerpiece\": {\n      \"description\": \"{argument name=\\\"centerpiece style\\\" default=\\\"highly detailed 3D isometric cutaway render\\\"} of a megacity river landscape\",\n      \"layers\": [\n        \"地面层 SURFACE\",\n        \"排水层 DRAINAGE LAYER\",\n        \"电力层 POWER LAYER\",\n        \"通信层 COMMUNICATION LAYER\",\n        \"轨道交通层 METRO LAYER\",\n        \"道路隧道层 ROAD TUNNEL LAYER\",\n        \"管廊综合层 UTILITY CORRIDOR LAYER\"\n      ]\n    },\n    \"side_panels\": [\n      { \"id\": \"01\", \"title\": \"城市主骨架 URBAN SKELETON\", \"elements\": \"Map with 8 legend items\" },\n      { \"id\": \"02\", \"title\": \"排水与地下水网 DRAINAGE + STORMWATER\", \"elements\": \"Cross-section diagram '典型排水剖面 DRAINAGE SECTION' with 5 legend items\" },\n      { \"id\": \"03\", \"title\": \"电网与能源分配 POWER GRID + ENERGY\", \"elements\": \"Cross-section diagram '典型变电站剖面 SUBSTATION SECTION' with 6 legend items\" },\n      { \"id\": \"04\", \"title\": \"通信与网络骨干 TELECOM + INTERNET\", \"elements\": \"Cross-section diagram '数据中心剖面 DATA CENTER SECTION' with 6 legend items\" },\n      { \"id\": \"05\", \"title\": \"地铁与地下交通 METRO + SUBSURFACE MOBILITY\", \"elements\": \"Cross-section diagram '人民广场站剖面 PEOPLE'S SQUARE STATION' with 6 legend items\" },\n      { \"id\": \"06\", \"title\": \"道路、高架与循环 ROADS + ELEVATED MOBILITY\", \"elements\": \"Cross-section diagram '南浦大桥剖面 NANPU BRIDGE SECTION' with 6 legend items\" },\n      { \"id\": \"07\", \"title\": \"管廊与地下设施 UTILITY CORRIDORS + PLUMBING\", \"elements\": \"Cross-section diagram '综合管廊 UTILITY CORRIDOR' with 8 legend items\" },\n      { \"id\": \"08\", \"title\": \"城市流量与系统协同 URBAN FLOWS + COORDINATION\", \"elements\": \"Map diagram '城市运行指挥中心 CITY OPERATIONS CENTER' with 6 legend items\" }\n    ],\n    \"bottom_panels\": {\n      \"system_logic\": {\n        \"title\": \"城市系统协同逻辑 SYSTEM COORDINATION LOGIC\",\n        \"steps\": 4,\n        \"labels\": [\"感知层 SENSING LAYER\", \"网络层 NETWORK LAYER\", \"平台层 PLATFORM LAYER\", \"应用层 APPLICATION LAYER\"]\n      },\n      \"city_brain\": {\n        \"title\": \"城市大脑 CITY BRAIN\",\n        \"central_node\": 1,\n        \"peripheral_nodes\": 8\n      },\n      \"references\": {\n        \"depth_scale\": { \"title\": \"深度与尺度 DEPTH & SCALE REFERENCE\", \"icons\": 5 },\n        \"map_scale\": { \"title\": \"比例尺 SCALE\", \"markers\": 4 }\n      }\n    }\n  }\n}"}