Build an international storefront navigation with Tailwind CSS: the standard logo-links-actions bar, plus a currency selector and a language selector as compact dropdowns on the right, each showing the current choice (¥ CNY, 中文). Selecting a new value updates every price on the page immediately and remembers the choice. Flag the language options with a small country indicator, and keep the dropdowns compact enough not to crowd the bar.
提示词保持英文原文——直接粘贴进 Claude、Cursor、v0 或任何 AI 编程工具即可使用。