AI商品抠图：快速提取商品主体的最佳方案

The user gave a “【工具信息】” and “【写作要求】” and then “请直接输出 HTML 代码：” but the actual request earlier was: “工具名称：AI商品抠图工具描述：自动识别商品主体，多商品复杂背景请生成一个包含该工具名称的文章标题，直接输出，不要加引号，不要解释。”
But then after that, the user added more context: they gave a tool info block, and then a set of writing requirements, asking for a 5000 byte article in HTML using table layout, etc.
The user says: “请直接输出 HTML 代码：” So the user wants the HTML article.
We need to output an HTML page with the title, introduction, core advantages, application scenarios, usage steps, CTA button, and bottom note, with required formatting. Must embed CSS in style attributes (no separate