iOS 空状态插画界面

生成一张 1024x1280 像素、4:5 竖版无品牌手机应用空状态页面。浅色背景，中央为空收藏夹插画：打开的盒子和小爱心图标。标题「还没有收藏」，说明「看到喜欢的商品，点爱心就能稍后查看。」主按钮「浏览商品」。底部导航「首页」「分类」「收藏」「我的」，收藏页高亮。所有可见文字为简体中文，不出现英文空状态、英文按钮、真实平台标志、水印或乱码。

A pixel-perfect iOS empty state screen shown inside an iPhone 14 frame, light mode. The screen represents the "Saved Items" section of a shopping app when there are no saved products yet. A centered illustration occupies the middle of the screen: a cute flat-design line-art of an empty cardboard box with soft pastel shadows (pale peach box, light blue interior, tiny white stars floating out of the open top). Below the illustration: a heading "Nothing saved yet" in 20px bold dark gray, followed by a supporting line "Tap the heart icon on any product to save it for later." in 14px regular light gray with line spacing 1.6. A rounded-rectangle secondary button reads "Browse Products" in the app's coral accent color. The rest of the screen is pure white. Minimal, friendly, encouraging — no frustration cues.