diff --git a/website/static/tool-engineer-craft.html b/website/static/tool-engineer-craft.html
index b5356b8..9a9185c 100644
--- a/website/static/tool-engineer-craft.html
+++ b/website/static/tool-engineer-craft.html
@@ -96,38 +96,6 @@
     </div>
   </section>
 
-  <section class="section">
-    <div class="container">
-      <h2 class="section-title">工程模型实录</h2>
-      <p class="section-desc">由工程计算引擎输出的设备模型与尺寸标注示意。</p>
-      <div class="gallery">
-        <figure class="shot contain">
-          <img src="/static/img/engineer/xf.png" alt="旋风分离器计算模型">
-          <figcaption>旋风分离器计算模型 —— 结构尺寸与气流速度路径示意</figcaption>
-        </figure>
-        <figure class="shot contain">
-          <img src="/static/img/engineer/zcxl.png" alt="螺旋输送机计算模型">
-          <figcaption>螺旋输送机计算模型 —— 壳体、螺旋体与驱动参数标注</figcaption>
-        </figure>
-      </div>
-    </div>
-  </section>
-
-  <section class="section section-alt">
-    <div class="container narrow">
-      <h2 class="section-title">技术栈</h2>
-      <p class="section-desc">Vite · Vue 3 SFC · TypeScript · Pinia · Vue Router · Vitest</p>
-      <div class="pill-row">
-        <span class="pill">Vite</span>
-        <span class="pill">Vue 3</span>
-        <span class="pill">TypeScript</span>
-        <span class="pill">Pinia</span>
-        <span class="pill">Vue Router</span>
-        <span class="pill">Vitest</span>
-      </div>
-    </div>
-  </section>
-
   <section class="section">
     <div class="container">
       <h2 class="section-title">路线图</h2>
diff --git a/website/static/tool-five-phases.html b/website/static/tool-five-phases.html
index 2a18d10..65bfb84 100644
--- a/website/static/tool-five-phases.html
+++ b/website/static/tool-five-phases.html
@@ -112,13 +112,7 @@
 
   <section class="section">
     <div class="container narrow">
-      <h2 class="section-title">仓库结构</h2>
-      <div class="grid">
-        <div class="card"><h3>protocols/</h3><p>GAP 核心协议（四层协议栈 + 扩展工程协议）。</p></div>
-        <div class="card"><h3>observations/</h3><p>90 域观测协议及 720 个可证伪锚点。</p></div>
-        <div class="card"><h3>axioms/</h3><p>公理基础 &amp; 白皮书。</p></div>
-        <div class="card"><h3>ROADMAP.md</h3><p>协议状态与下一步计划。</p></div>
-      </div>
+      <h2 class="section-title">技术栈</h2>
       <div class="pill-row mt-24">
         <span class="pill">Python 工具链</span>
         <span class="pill">Git 证据链</span>
diff --git a/website/static/tool-physics-ai-fluent.html b/website/static/tool-physics-ai-fluent.html
index b1fbb5d..3f4e892 100644
--- a/website/static/tool-physics-ai-fluent.html
+++ b/website/static/tool-physics-ai-fluent.html
@@ -199,17 +199,6 @@
     </div>
   </section>
 
-  <section class="section">
-    <div class="container narrow">
-      <h2 class="section-title">诚实声明（局限）</h2>
-      <div class="grid">
-        <div class="card"><h3>板厚亚网格</h3><p>2 mm 板厚在 100 格/m 下小于一个网格，只能按 1 格最薄板近似；真正解析需 ~500 格/m（约 157 GB 显存）。</p></div>
-        <div class="card"><h3>5° 倾角未几何解析</h3><p>粗网格下孔道倾斜不足 1 格，暂未施加；方向已按设计设为 -x。</p></div>
-        <div class="card"><h3>不可压近似</h3><p>LBM 密度波动约 2.5%，压力场为相对值；层流求解，湍流混合未解析。</p></div>
-        <div class="card"><h3>工况点偏低</h3><p>细网格把开孔阻力解析得更「阻」，工况点落在 1463 m³/h；标定到额定需放大等效开孔或减薄板厚。</p></div>
-      </div>
-    </div>
-  </section>
 </main>
 
 <footer class="site-footer">
diff --git a/website/static/tool-sequence-diagram.html b/website/static/tool-sequence-diagram.html
index 61141f1..33ce27c 100644
--- a/website/static/tool-sequence-diagram.html
+++ b/website/static/tool-sequence-diagram.html
@@ -121,33 +121,6 @@
     </div>
   </section>
 
-  <section class="section section-alt">
-    <div class="container narrow">
-      <h2 class="section-title">技术栈</h2>
-      <p class="section-desc">Flutter 3.29+（Desktop） · CustomPainter 自绘 · Riverpod · 不可变模型 + Command 撤销栈 · 纯 Dart 几何算法 · 自研 SVG 序列化器 · JSON（.seq.json）持久化 · 主题 Token 化</p>
-      <div class="pill-row">
-        <span class="pill">Flutter 3.29+</span>
-        <span class="pill">CustomPainter</span>
-        <span class="pill">Riverpod</span>
-        <span class="pill">Command 撤销栈</span>
-        <span class="pill">SVG 序列化</span>
-        <span class="pill">JSON 持久化</span>
-      </div>
-    </div>
-  </section>
-
-  <section class="section">
-    <div class="container">
-      <h2 class="section-title">路线图</h2>
-      <div class="grid">
-        <div class="card"><h3>M1 · 基础建模</h3><p>数据模型 + 单位体系 + JSON 存取 + 条形视图（渲染 / 缩放 / 平移）。</p></div>
-        <div class="card"><h3>M2 · 双视图交互</h3><p>圆周视图 + 双视图切换动画 + 拖拽吸附 + 属性面板 + 撤销重做。</p></div>
-        <div class="card"><h3>M3 · 导出与统计</h3><p>SVG / PNG 导出 + 依赖编辑 + 关键路径与统计 + 深浅主题 + Golden 测试。</p></div>
-        <div class="card"><h3>M4 · 产线对接</h3><p>PLC 点位对接（OPC UA / 三菱 MC / Modbus）+ 工艺卡 PDF + 自动节拍优化。</p></div>
-      </div>
-      <p class="section-desc mt-32">设计人：呆头鹅 · 版本 V1.1.1 · Copyright © 2026 呆头鹅。保留所有权利。</p>
-    </div>
-  </section>
 </main>
 
 <footer class="site-footer">
diff --git a/website/static/tool-uni-viewer.html b/website/static/tool-uni-viewer.html
index a0cce34..6e2a0b0 100644
--- a/website/static/tool-uni-viewer.html
+++ b/website/static/tool-uni-viewer.html
@@ -130,21 +130,6 @@
     </div>
   </section>
 
-  <section class="section section-alt">
-    <div class="container narrow">
-      <h2 class="section-title">技术栈</h2>
-      <p class="section-desc">TypeScript · Web Components · Vite 5 - 8 适配 · Web Worker · WASM · 私有 CDN / Docker 部署</p>
-      <div class="pill-row">
-        <span class="pill">TypeScript</span>
-        <span class="pill">Web Component</span>
-        <span class="pill">Vite</span>
-        <span class="pill">WASM</span>
-        <span class="pill">Web Worker</span>
-        <span class="pill">Apache-2.0</span>
-      </div>
-    </div>
-  </section>
-
   <section class="section">
     <div class="container">
       <h2 class="section-title">快速接入</h2>
diff --git a/website/static/tool-unitouch.html b/website/static/tool-unitouch.html
index b3d48e0..ce3e575 100644
--- a/website/static/tool-unitouch.html
+++ b/website/static/tool-unitouch.html
@@ -114,8 +114,8 @@
 
   <section class="section section-alt">
     <div class="container narrow">
-      <h2 class="section-title">状态与规划</h2>
-      <p class="section-desc">目前处于需求探索阶段，设计文档草案已完成，详见项目仓库 docs/DESIGN.md 文末「待确认问题」。</p>
+      <h2 class="section-title">技术栈</h2>
+      <p class="section-desc">Flutter（Dart） + FFI（协议性能敏感部分） + SQLite + MQTT，兼顾界面表现与协议性能。</p>
       <div class="pill-row">
         <span class="pill">Flutter</span>
         <span class="pill">FFI</span>