目标：为 {argument name="destination" default="日本大阪梅田"} 创建一张复古旅行海报风格的信息图，结合简约的天际线插画、大型装饰性排版、等距视角地标地图以及旅行广告文案。
画布：竖版海报，比例约为 2:3，采用暖象牙色纸张背景，配有细双线装饰性金色边框及装饰艺术风格的边角细节。使用简洁的矢量线条艺术、柔和的粉彩色调、细腻的颗粒感、米色阴影，营造出复古日本旅游海报的氛围。
布局：顶部区域为宽矩形日落天际线面板，天空呈现从青色到粉色再到橙色的渐变，配有平面的米色城市剪影、居中的梅田蓝天大厦，以及右下角的一列两节车厢火车。中部区域包含一个巨大的单词 {argument name="large title word" default="UMEDA"}，采用粗体轮廓块状字母，内部填充微型城市景观；添加棕褐色偏移阴影，并在右侧附近添加手写风格的日文注释箭头。主体区域为梅田的等距视角插画地图，标注有地标及连接引导线。底部区域包含地点/日期文本、大型日文标语、醒目的英文标语、交通信息、铁路线路图例、必看景点列表、网址/标签、坐标以及一个小型的圆形地图插图。
顶部天际线细节：包含 3 个主要天际线元素：1 座高耸的梅田蓝天大厦（带有两个相连的塔楼和桥状顶部）、1 条横跨地平线的简化米色城市天际线，以及 1 列由 2 节车厢组成的现代火车。
大型排版细节：单词 UMEDA 必须包含 5 个巨大的字母，每个字母填充内容各异：U 填充梅田蓝天大厦，M 填充现代建筑与绿植，E 填充红色摩天轮，D 填充高层办公楼，A 填充城市街道/建筑碎片。使用深棕色粗轮廓、暖米色内轮廓及彩色填充。
等距地图地标数量：在中心地图周围展示并标注 10 个地标：1 梅田蓝天大厦，2 Grand Green Osaka，3 Grand Green Osaka (Umekita Park)，4 HEP FIVE 摩天轮，5 LUCUA，6 Grand Front Osaka，7 Yodobashi Umeda，8 阪急百货，9 阪神百货，10 大阪站。此外，在左下角人行道区域附近额外添加 1 个标签：Whity Umeda。地图应包含塔楼、购物中心、车站建筑、广场、带有树木的绿色公园、弯曲的人行道，并将红色摩天轮作为饱和度最高的物体。
底部文本内容：使用标题“OSAKA, JAPAN | UMEDA 2026”。下方放置日文标语 {argument name="Japanese slogan" default="そうだ、梅田行こう。"}，采用大号粗体黑色字体。在其下方，用非常大的粗体大写字母书写“UMEDA — LET’S GO!”。添加副标题“VIBRANT STREETS. INCREDIBLE FOOD. ENDLESS MODERN ENERGY.”。添加交通信息：“Access: 関西国際空港 → JRはるか（最速約45分）”。包含一个带有 5 个彩色线路项的铁路图例：JR Line、Hankyu、Hanshin、T 和 Y。添加必看景点列表：“Must-See: Umeda Sky Building · HEP FIVE Ferris Wheel · Grand Green Osaka · Yodobashi Umeda · Grand Front Osaka · Osaka Station · Hankyu Department Store · Hanshin Department Store · LUCUA · Whity Umeda”。添加页脚小字“osaka-info.jp #UmedaOsaka #VisitOsaka”及坐标“34.701°N 135.496°E”。
地图插图：右下角包含 1 个圆形街道地图插图，采用浅色道路、浅绿色街区、蓝色水道、红色定位针和一个微型指南针标记。
风格限制：保持插画简约清晰，使用细黑棕色轮廓、平涂填充、极简阴影，呈现手绘旅行指南的美感。避免照片写实、3D 渲染、过度细节、额外标签、Logo 或水印。在指定位置保留日文文本，同时所有其他设计说明均使用英文。
英文提示词
Goal: Create a vintage travel-poster infographic for {argument name="destination" default="Umeda, Osaka, Japan"}, combining a simple skyline illustration, large decorative typography, an isometric landmark map, and travel-ad copy.
Canvas: Vertical poster, about 2:3 aspect ratio, warm ivory paper background with a thin double-line ornamental gold border and clipped art-deco corner details. Use clean vector line art, muted pastel colors, subtle grain, beige shadows, and a retro Japanese tourism poster feel.
Layout: Top section is a wide rectangular sunset skyline panel with a turquoise-to-pink-to-orange gradient sky, flat beige city silhouette, the Umeda Sky Building centered, and a two-car train on tracks at the lower right. Middle section has one huge word, {argument name="large title word" default="UMEDA"}, in bold outlined block letters filled with miniature city scenes; add a tan offset shadow and small handwritten Japanese note arrows near the right side. Main section is an isometric illustrated area map of Umeda with labeled landmarks and connecting leader lines. Bottom section contains location/date text, a large Japanese slogan, a bold English slogan, access information, railway line legend, must-see list, URL/hashtags, coordinates, and a small circular map inset.
Top skyline details: Include exactly 3 main skyline elements: 1 tall Umeda Sky Building with two linked towers and a bridge-like top, 1 simplified beige urban skyline stretching across the horizon, and 1 modern train made of exactly 2 connected cars.
Large typography details: The word UMEDA must contain exactly 5 giant letters, each filled differently: U with the Umeda Sky Building, M with modern buildings and greenery, E with a red ferris wheel, D with tall office towers, and A with urban street/building fragments. Use thick dark brown outlines, warm beige inner outlines, and colorful fills.
Isometric map landmark count: Show and label exactly 10 landmarks around the central map: 1 Umeda Sky Building, 2 Grand Green Osaka, 3 Grand Green Osaka (Umekita Park), 4 HEP FIVE Ferris Wheel, 5 LUCUA, 6 Grand Front Osaka, 7 Yodobashi Umeda, 8 Hankyu Department Store, 9 Hanshin Department Store, 10 Osaka Station. Also include exactly 1 additional label, Whity Umeda, near the lower left walkway area. The map should include towers, shopping complexes, station buildings, plazas, a green park with trees, curved pedestrian paths, and a red ferris wheel as the most saturated object.
Bottom text content: Use the heading “OSAKA, JAPAN | UMEDA 2026”. Below it, place the Japanese slogan {argument name="Japanese slogan" default="そうだ、梅田行こう。"} in large bold black type. Under that, write “UMEDA — LET’S GO!” in very large bold uppercase letters. Add the subtitle “VIBRANT STREETS. INCREDIBLE FOOD. ENDLESS MODERN ENERGY.” Add access text: “Access: 関西国際空港 → JRはるか（最速約45分）”. Include a rail legend with exactly 5 colored line items: JR Line, Hankyu, Hanshin, T, and Y. Add the must-see line listing: “Must-See: Umeda Sky Building · HEP FIVE Ferris Wheel · Grand Green Osaka · Yodobashi Umeda · Grand Front Osaka · Osaka Station · Hankyu Department Store · Hanshin Department Store · LUCUA · Whity Umeda”. Add small footer text “osaka-info.jp #UmedaOsaka #VisitOsaka” and coordinates “34.701°N 135.496°E”.
Map inset: Bottom right contains exactly 1 circular street-map inset with pale roads, light green blocks, blue waterways, a red location pin, and a tiny compass marker.
Style constraints: Keep the illustration intentionally simple and clean, with thin black-brown outlines, flat fills, minimal shading, and a hand-drawn travel guide aesthetic. Avoid photorealism, 3D rendering, excessive detail, extra labels, logos, or watermarks. Preserve the visible Japanese text exactly where specified while keeping all other design instructions in English.
