โปสเตอร์ท่องเที่ยวเส้นขอบฟ้ามหานครเซี่ยงไฮ้

{
  "type": "vertical travel and city branding poster",
  "format": "tall portrait poster, cinematic editorial layout",
  "theme": "Shanghai as a modern megacity, futuristic financial center and river skyline destination",
  "headline": "[SHANGHAI]",
  "top_tagline": "CHINA'S MODERN MEGACITY",
  "main_subtitle": "[THE CITY OF SKYLINES, RIVERS AND FUTURE]",
  "visual_scene": {
    "location": "Shanghai skyline at blue-hour dusk, aerial view over the Huangpu River and dense illuminated skyscrapers",
    "landmarks": "Oriental Pearl Tower centered-left, Shanghai World Financial Center, Shanghai Tower, Jin Mao Tower, The Bund waterfront lights, curving river with boats",
    "mood": "ambitious, premium, futuristic, global commerce, cinematic night view",
    "color_palette": "deep navy blue sky, electric city lights, warm gold typography, cyan reflections on water, orange sunset glow on the horizon",
    "lighting": "high contrast blue-hour city illumination with glowing windows, river reflections, dramatic clouds"
  },
  "layout": {
    "composition": "top-heavy typography above a panoramic city photograph; skyline fills the lower two-thirds; editorial travel-poster hierarchy",
    "sections": [
      {
        "title": "top micro headline",
        "position": "very top center",
        "count": 1,
        "labels": [
          "CHINA'S MODERN MEGACITY"
        ]
      },
      {
        "title": "main title",
        "position": "upper center",
        "count": 1,
        "labels": [
          "[SHANGHAI]"
        ]
      },
      {
        "title": "subtitle",
        "position": "below main title",
        "count": 1,
        "labels": [
          "[THE CITY OF SKYLINES, RIVERS AND FUTURE]"
        ]
      },
      {
        "title": "feature strip",
        "position": "under subtitle across the width",
        "count": 6,
        "labels": [
          "HUANGPU RIVER — THE LIFELINE OF THE CITY",
          "LUJIAZUI SKYLINE — FINANCE · INNOVATION · ICONS",
          "THE BUND — HERITAGE · CULTURE · LEGACY",
          "GLOBAL COMMERCE — CONNECTING MARKETS",
          "EASTERN ENERGY — DRIVEN BY AMBITION",
          "URBAN ICON — VISION · SCALE · IMPACT"
        ]
      },
      {
        "title": "left lower slogan block",
        "position": "lower left over dark city foreground",
        "count": 3,
        "labels": [
          "VERTICAL POWER",
          "FUTURE CHINA",
          "WORLD PORT"
        ]
      },
      {
        "title": "left lower paragraph",
        "position": "below slogan block",
        "count": 1,
        "labels": [
          "WHERE OPPORTUNITY MEETS SCALE, INNOVATION DRIVES GROWTH, AND THE FUTURE TAKES SHAPE."
        ]
      },
      {
        "title": "bottom icon row",
        "position": "bottom left",
        "count": 5,
        "labels": [
          "FINANCIAL CAPITAL",
          "GLOBAL CONNECTIVITY",
          "INNOVATION HUB",
          "WORLD-CLASS INFRASTRUCTURE",
          "CULTURE & HERITAGE"
        ]
      },
      {
        "title": "right lower slogan",
        "position": "lower right",
        "count": 3,
        "labels": [
          "SEE IT. FEEL IT. RISE WITH IT.",
          "SHANGHAI",
          "BUILT FOR TOMORROW"
        ]
      },
      {
        "title": "bottom footer",
        "position": "bottom center",
        "count": 1,
        "labels": [
          "[DYNAMIC BY NATURE, GLOBAL BY CHOICE.]"
        ]
      }
    ]
  },
  "typography": {
    "main_title": "very large condensed uppercase sans serif, cream-gold color, tight tracking, poster-scale letters",
    "supporting_text": "narrow uppercase sans serif with wide letter spacing, clean editorial alignment",
    "decorative_elements": "thin horizontal divider lines, small crest or skyline emblem above the main title, small circular line icons along the bottom"
  },
  "custom_text": {
    "left_slogan": "[VERTICAL POWER\nFUTURE CHINA\nWORLD PORT]",
    "right_slogan": "[SEE IT. FEEL IT. RISE WITH IT.\nSHANGHAI\nBUILT FOR TOMORROW]",
    "footer": "[DYNAMIC BY NATURE, GLOBAL BY CHOICE.]"
  },
  "rendering_style": "photorealistic aerial cityscape blended with polished graphic-design poster typography; crisp print-ready details; premium tourism campaign aesthetic; no people; no border; vertical 2:3 aspect ratio"
}