SummarizerX v1.6.5.3

更新说明 (v1.6.5.3)
• 浮动面板支持拖拽调整宽度，鼠标和触摸均可操作
• 双击拖拽手柄可在 380px 与 560px 宽度之间快速切换
• 自动模式可根据系统主题（亮色/暗色）自动切换
• 优化亮色模式的对比度，文字和按钮更加清晰
• 设置页新增外观切换（自动 / 亮色 / 暗色），并使用图标替代文字
• 调整段落与列表样式，使阅读更紧凑
• 修复 Tips 与正文之间的间距过大问题
• 其他界面细节优化

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Release Notes (v1.6.5.3)
• Floating panel now supports width resizing by drag, with both mouse and touch
• Double-click on the drag handle to toggle between 380px and 560px width
• Auto mode now follows the system theme (light/dark) automatically
• Improved contrast in light mode for clearer text and buttons
• Options page now includes appearance switch (Auto / Light / Dark) with icons instead of text
• Adjusted paragraph and list spacing for a more compact reading experience
• Fixed excessive spacing between Tips and main content
• Other minor UI refinements and optimizations