diff --git a/styles/website.css b/styles/website.css
index 015a82f..5646ecc 100644
--- a/styles/website.css
+++ b/styles/website.css
@@ -10,9 +10,9 @@ li.chapter {
 }
 
 .book-summary {
-    font-size: 1.5rem !important;
+    font-size: 1.3rem !important;
 }
 
 .book-body {
-    font-size: 1.6rem !important;
+    font-size: 1.5rem !important;
 }
diff --git a/tool.md b/tool.md
index 88d134e..ccb2007 100644
--- a/tool.md
+++ b/tool.md
@@ -15,4 +15,8 @@
 
 - __`mycli` MySQL 命令行工具，具有高亮提示__
 
-- __`shellcheck` Shell 脚本语法检查提示__
\ No newline at end of file
+- __`shellcheck` Shell 脚本语法检查提示__
+
+- __`namp` 网络嗅探工具__
+
+- __`sqlmap` 数据扫描工具__
\ No newline at end of file