Mobile Turn-by-Turn Navigation Map

A 4:5 vertical case thumbnail with a realistic, unstretched, brandless modern smartphone centered on a dark blue-black background. The phone keeps a narrow 9:19-like ratio with safe margins around it. Inside the screen is a dark-mode turn-by-turn navigation map: near-black map, dark gray roads, deep blue water, dark green parks, electric-blue route line, blue arrow location marker with pulse ring. Top frosted-glass instruction card shows a left-turn icon and Chinese text “前方左转进入橡树大道” and “200 米后”. Bottom drawer reads “预计 12 分钟到达”, “5.6 公里 · 19:50 到达”, with “更多路线” and red “取消导航” buttons. Include a “100 米” scale. No real map brand, no watermark, no pseudo-text.

生成一张 1024x1280 像素、4:5 竖版「移动端逐步导航地图界面」案例图。中央放置无品牌现代手机样机，手机保持真实窄长比例，约 9:19，不要横向拉伸或压扁，四周留出深蓝黑背景安全边距。屏幕内是深色模式逐步导航地图：近黑地图底，深灰道路、深蓝水体、深绿公园，电蓝色导航路线沿道路折线前进，蓝色箭头定位点带脉冲光环。顶部毛玻璃指令卡片显示左转箭头和「前方左转进入橡树大道」「200 米后」。底部半展开抽屉显示「预计 12 分钟到达」「5.6 公里 · 19:50 到达」，包含「更多路线」按钮和红色「取消导航」按钮，右下角比例尺「100 米」。高级 iOS 风格，文字清晰，不要真实平台 logo、水印、乱码或伪英文。