极简复古旅行海报，精致的水彩与钢笔素描风格，优雅的欧洲旅行插画，柔和的中性色调配以纹理感象牙白纸张背景，手绘城市景观运用松散的水彩晕染…

Minimalist vintage travel poster in delicate watercolor and ink sketch style, elegant European travel illustration, soft neutral tones on textured ivory paper background, hand-painted cityscape with loose watercolor washes, fine architectural pen linework, cozy café storefronts, bicycles, cobblestone streets, flower-filled balconies, classic street lamps, soft atmospheric perspective, cinematic morning light, dreamy travel journal aesthetic, sophisticated typography layout with large serif country/city title at the top, handwritten subtitle and poetic tagline, small passport-style stamps, elegant editorial composition, airy negative space, timeless travel magazine design. Scene variations: • London rainy streets, red double-decker bus, black taxi, Big Ben in the background, cozy bookstore café, Portobello Road signage, muted gray-beige palette with soft red accents. • Greece whitewashed Santorini alleyways, blue domes, bougainvillea flowers, seaside café, Mediterranean sunlight, bright white and soft ocean blue palette. • Switzerland alpine lakeside town, snowy mountains, vintage tram, Swiss flags, luxury café terraces, peaceful European old-town atmosphere. • Australia Melbourne-style tram street, jacaranda trees with purple blossoms, sunny café culture, modern-meets-vintage urban scenery.

极简复古旅行海报，精致的水彩与钢笔素描风格，优雅的欧洲旅行插画，柔和的中性色调配以纹理感象牙白纸张背景，手绘城市景观运用松散的水彩晕染，细腻的建筑钢笔线条，可爱的咖啡馆店面、自行车、鹅卵石街道、鲜花盛开的阳台、经典路灯，柔和的大气透视感，电影感晨光，梦幻的旅行手账美学，精致排版布局，顶部为大型衬线字体国家/城市标题，手写副标题与诗意标语，小型护照式印章，优雅的编辑构图，留白通透，永恒的旅行杂志设计。 场景变体：• 伦敦 —— 雨天的街道、红色双层巴士、黑色出租车、背景中的大本钟、可爱的书店咖啡馆、Portobello Road（波多贝罗路）标识、低饱和灰米色调配柔和的红色点缀。• 希腊 —— 圣托里尼的白色小巷、蓝色穹顶、九重葛花朵、海边咖啡馆、地中海阳光、亮白色与柔和海洋蓝的色调。• 瑞士 —— 阿尔卑斯湖畔小镇、雪山、复古电车、瑞士国旗、奢华的咖啡馆露台、宁静的欧洲老城氛围。• 澳大利亚 —— 墨尔本风格的电车街道、开着紫色花朵的蓝花楹树、阳光明媚的咖啡馆文化、现代与复古交融的城市景观。