Camelot 奇幻旅行海报

创作一张竖版复古奇幻旅行海报，以 {argument name="legendary destination" default="Camelot"} 为主题，将其打造为神话王国目的地。画面展示了一座宏伟的白色中世纪城堡，拥有众多塔楼、城垛和青绿色圆锥形屋顶，坐落在平静湖面上的绿色岩石岛屿上。城堡后方是一轮巨大的淡金色太阳或月亮圆盘，天空呈现柔和的淡紫色，点缀着细长的白色云朵，远处是层叠的雾蓝色山脉。一座石拱桥从右侧延伸至岛屿，在水中留下淡淡的倒影。前景中心处，一把深色长剑垂直插在低矮的黑色石基座上，立于浅色鹅卵石广场之上；底部两侧用深绿色常绿灌木和几何形状的石凳进行装饰。采用简洁的装饰艺术旅行海报构图，扁平矢量风格绘画，柔和的粉彩色调，清晰的轮廓，细腻的颗粒感，电影般的深度以及对称的英雄式构图。城堡上必须包含 8 面可见的旗帜：最高的中央尖塔和左侧塔楼上各有一面红色三角旗，周围塔楼上有 6 面小型金色三角旗。底部排版：小号大写标语“EXPLORE WORLDS LIKE THESE IN VISIONARIA, FIRST CINEMATIC IMAGINATION APP.”，随后是超大字号且字间距拉宽的主标题“{argument name="main title text" default="CAMELOT"}”，下方是较小的金色副标题“{argument name="subtitle text" default="THE ETERNAL KINGDOM"}”，并配以微小的装饰性菱形点。在副标题下方居中添加一个小型青金配色皇冠纹章，两侧辅以细长的金色水平线。画面中不得出现人物、现代物品、照片级写实效果、杂乱元素或额外文字。

Create a vertical vintage fantasy travel poster for {argument name="legendary destination" default="Camelot"}, titled as a mythical kingdom destination. The scene shows a grand white medieval castle with many towers, battlements, and teal-green conical roofs, sitting on a rocky green island across a calm lake. Behind the castle is a large pale golden sun or moon disk, with soft lavender sky, long thin white clouds, and layered misty blue-gray mountains in the distance. A stone arched bridge enters from the right side toward the island, reflected faintly in the water. In the foreground, center a dark sword planted upright in a low black stone plinth, standing on a pale cobblestone plaza; frame the lower corners with dark evergreen shrubs and geometric stone benches. Use a clean art-deco travel poster composition, flat vector-like painting, muted pastel palette, crisp silhouettes, subtle grain, cinematic depth, and symmetrical heroic framing. Include exactly 8 visible castle flags: 2 red pennants on the tallest central spire and left tower, and 6 small gold pennants on surrounding towers. Bottom typography: small uppercase tagline reading “EXPLORE WORLDS LIKE THESE IN VISIONARIA, FIRST CINEMATIC IMAGINATION APP.”, then a very large spaced-out title “{argument name="main title text" default="CAMELOT"}”, then a smaller gold subtitle “{argument name="subtitle text" default="THE ETERNAL KINGDOM"}” with tiny decorative diamond dots. Add a small teal-and-gold crown crest centered below the subtitle, flanked by thin gold horizontal rules. No people, no modern objects, no photorealism, no clutter, no extra text.