Highlight2Share Card 是一款在严格 CSP 环境下也可用的「划词生成分享卡片」工具。支持一键从网页选区提取内容并保留原始 DOM 结构（标题、段落、列表、链接等），自动清理冗余节点；内置多套主题与随机配色、磨砂玻璃效果与两端对齐排版；支持**高清导出（2× 尺寸）**与剪贴板复制；提供键盘触发（输入 card/cccc）与 ESC 关闭，交互简洁顺手。非常适合做读书/论文/资讯的高质量摘录卡片与社媒分享。

Highlight2Share Card lets you turn any text selection into a polished share card—CSP-safe and ready for social. It preserves the selection’s original HTML semantics (headings, lists, links), cleans clutter, and offers curated themes with random palette, frosted-glass aesthetics, and justified typography. Export high-resolution (2×) images or copy to clipboard in a click. Keyboard triggers (card/cccc) and ESC to close keep the flow fast. Perfect for crisp quotes, research highlights, and social posts.