diff --git a/css/style.css b/css/style.css
index 38f778c..49aa1da 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1230,14 +1230,14 @@ body {
 /* 全宽图片容器 */
 .drawing-img.wide-full {
     height: auto;
-    min-height: 500px;
-    max-height: 70vh;
+    min-height: 1000px;  /* 从500px增加到1000px，2倍 */
+    max-height: 140vh;   /* 从70vh增加到140vh，2倍 */
 }
 
 .drawing-img.wide-full img {
     width: 100%;
     height: auto;
-    max-height: 70vh;
+    max-height: 140vh;   /* 从70vh增加到140vh，2倍 */
     object-fit: contain;
     background: #FFFFFF;
 }
@@ -1253,12 +1253,12 @@ body {
     }
     
     .drawing-img.wide-full {
-        min-height: 400px;
-        max-height: 60vh;
+        min-height: 800px;   /* 从400px增加到800px，2倍 */
+        max-height: 120vh;   /* 从60vh增加到120vh，2倍 */
     }
     
     .drawing-img.wide-full img {
-        max-height: 60vh;
+        max-height: 120vh;   /* 从60vh增加到120vh，2倍 */
     }
 }
 
@@ -1272,12 +1272,12 @@ body {
     }
     
     .drawing-img.wide-full {
-        min-height: 300px;
-        max-height: 50vh;
+        min-height: 600px;   /* 从300px增加到600px，2倍 */
+        max-height: 100vh;   /* 从50vh增加到100vh，2倍 */
     }
     
     .drawing-img.wide-full img {
-        max-height: 50vh;
+        max-height: 100vh;   /* 从50vh增加到100vh，2倍 */
     }
 }
 
diff --git a/drawings.html b/drawings.html
index 8266ec1..b57aec6 100644
--- a/drawings.html
+++ b/drawings.html
@@ -203,7 +203,7 @@
             <div class="subsection">
                 <h3 class="subsection-title">柱身结构单元设计拆解</h3>
                 
-                <!-- 第一段文字 + 4张图 -->
+                <!-- 文字 + 4张图 -->
                 <div class="text-image-layout">
                     <div class="layout-images">
                         <div class="image-grid-2x2">
@@ -230,38 +230,7 @@
                         </div>
                     </div>
                     <div class="layout-text">
-                        <p class="large-text">在此处插入柱身结构单元设计的第一段详细说明...</p>
-                    </div>
-                </div>
-                
-                <!-- 第二段文字 + 4张图 -->
-                <div class="text-image-layout">
-                    <div class="layout-images">
-                        <div class="image-grid-2x2">
-                            <div class="grid-item with-caption">
-                                <img src="images/column-unit-05.jpg" alt="柱身结构图5" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
-                                <div class="placeholder-text small" style="display:none;">柱身结构图5</div>
-                                <p class="image-caption">图名标注5</p>
-                            </div>
-                            <div class="grid-item with-caption">
-                                <img src="images/column-unit-06.jpg" alt="柱身结构图6" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
-                                <div class="placeholder-text small" style="display:none;">柱身结构图6</div>
-                                <p class="image-caption">图名标注6</p>
-                            </div>
-                            <div class="grid-item with-caption">
-                                <img src="images/column-unit-07.jpg" alt="柱身结构图7" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
-                                <div class="placeholder-text small" style="display:none;">柱身结构图7</div>
-                                <p class="image-caption">图名标注7</p>
-                            </div>
-                            <div class="grid-item with-caption">
-                                <img src="images/column-unit-08.jpg" alt="柱身结构图8" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
-                                <div class="placeholder-text small" style="display:none;">柱身结构图8</div>
-                                <p class="image-caption">图名标注8</p>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="layout-text">
-                        <p class="large-text">在此处插入柱身结构单元设计的第二段详细说明...</p>
+                        <p class="large-text">在此处插入柱身结构单元设计的详细说明...</p>
                     </div>
                 </div>
             </div>