Carbon Note — Product Specifications & Feature Manual

Welcome to the Technical and Functional Specification Document for Carbon Note. This page details the features, compilation engine, layout structures, and data handling of our minimalist writing environment.

1. Technical Features & Capabilities

A. Minimalist Markdown Text Editing

High-Performance Dual-Pane Live Sync: Previews update instantly as you type. Styled with a premium developer-friendly sans-serif font for structure and optimized monospace typeface for code blocks.
Privacy-First Storage: Documents are stored strictly inside your browser sandbox (HTML5 LocalStorage). This guarantees zero database server latency and complete data security.

B. High-Fidelity Mermaid Diagrams

All-in-One Diagramming Support: Native, effortless formatting of flowcharts, state charts, sequence diagrams, gantt timelines, and class relationships using live Mermaid rendering.
Interactive Touch Zoom & Pan: Multi-touch gesture and mouse-drag canvas allows inspecting complex architectures on small screen devices, equipped with bounce protection to prevent parent page shifting.

C. LaTeX Mathematical Equations

Math Equation Parsing: Robust compilation of block equations ($$...$$) and inline math markers ($...$).
Academic Symbol Rendering: Beautiful, flawless visual layout of calculus, algebra, and scientific notations for academic notes and research publications.

D. Watermark-Free PDF Exports

Dedicated Media Print Stylesheets: Tailored CSS overrides strip away navigation bars, borders, theme control panels, and scroll rails during print actions, outputting a cleanly aligned document layout.
Pure Watermark-Free Downloads: Generate clean PDF files using your browser's native system print interface, entirely free of branded watermarks or footers.

E. High-Resolution Image Exports

Vector SVG Downloads: Copy standard SVG markup text or download crisp, scalable vector files directly.
High-Definition PNG Snapshots: Instantly capture and export diagram renders as PNG files, ready to be embedded into slideshows, emails, or reports.

2. Privacy & Architecture

Zero Server Synchronization: All logic is compiled and executed in the client workspace. We run no database storage servers or tracking cookies.
Storage Isolation: All data is bound to your browser domain sandbox, ensuring immediate retrieval upon subsequent workspace visits.

3. Support & Technical Inquiries

For suggestions, technical support, or issues, please contact us at:

Email: admin@carbonnote.app

Carbon Note — 产品规格与技术指南

欢迎阅读 Carbon Note 产品规格与技术指南。本页面详细展示了我们极简编辑器的功能规范、编译解析模式、排版布局及数据安全机制。

1. 核心技术功能细节

A. 极简 Markdown 文本编辑

高性能双栏实时同步：键入文本即刻刷新渲染预览。内置精挑细选的开发排版，阅读感极佳；包含专为程序员阅读体验调校的等宽代码高亮。
隐私优先本地存储：所有文章和当前编辑器状态完全保存在您浏览器独立的 HTML5 本地存储（LocalStorage）中，免去了云端数据库的延迟，实现极速载入和绝对的安全。

B. 高逼真度 Mermaid 图表绘制

全能 UML 图表支持：完美支持流程图、时序图、甘特图、状态图等各种主流 Mermaid 图表排版，无需第三方组件。
触控式无级缩放与拖拽画布：移动端或平板设备上可随时进行双指缩放、拖拽移动，在有限视口内看清复杂的架构大图，内置防页面弹性抖动（Anti-Wiggle）机制。

C. LaTeX 数学公式编辑

高阶数学公式渲染：极速编译并渲染块级公式 ($$...$$) 与行内公式 ($...$)。
学术工程符号适配：无损显示微积分、线性代数和各类学术与工程公式符号，可用于撰写高质量的技术报告与论文手稿。

D. 零水印 PDF 纯净导出

专用打印 CSS 样式表：内置精微的 `media-print` CSS 打印覆写样式。当您调起打印时，网站将自动隐藏侧边栏、背景网格、滚动条与顶部菜单，输出结构完美、对齐优雅的无损版面。
100% 纯净无水印：配合系统默认打印功能，免费将您的文档导出为高保真 PDF 电子书或打印稿，无任何第三方水印、标识或页脚干扰。

E. 流程图一键多格式导出

矢量图 SVG 下载与源码复制：支持一键拷贝渲染生成的 SVG 代码片段，或直接下载完美适配矢量排版的无损 SVG 图表。
高清 PNG 静态快照：支持一键导出 PNG 格式的静态高清大图，便于插入幻灯片、演示文档或邮件中。

2. 存储安全与底层架构

离线化安全防护：所有功能机制和解析任务均在本地客户端闭环完成，免去第三方服务器的敏感信息拦截风险。
环境沙盒隔离：数据受浏览器安全机制（Same-Origin Policy）严格保护，在提供即用即走和下次秒开的同时，确保不泄露任何商业和学术秘密。

3. 意见反馈与技术咨询

如果您在书写和绘图时有任何改进建议或疑问，欢迎随时与我们沟通：

官方邮箱：admin@carbonnote.app