Upload app.py

app.py

@@ -10,44 +10,22 @@ st.set_page_config(page_title="MiniMind", initial_sidebar_state="collapsed")
 
 st.markdown("""
     <style>
-        /* 添加操作按钮样式 */
-        .stButton button {
-            border-radius: 50% !important;  /* 改为圆形 */
-            width: 32px !important;         /* 固定宽度 */
-            height: 32px !important;        /* 固定高度 */
-            padding: 0 !important;          /* 移除内边距 */
-            background-color: transparent !important;
-            border: 1px solid #ddd !important;
-            display: flex !important;
-            align-items: center !important;
-            justify-content: center !important;
-            font-size: 14px !important;
-            color: #666 !important;         /* 更柔和的颜色 */
-            margin: 5px 10px 5px 0 !important;  /* 调整按钮间距 */
-        }
-        .stButton button:hover {
-            border-color: #999 !important;
-            color: #333 !important;
-            background-color: #f5f5f5 !important;
+        /* 调整主容器边距，避免溢出 */
+        .stMainBlockContainer {
+            padding-top: 1rem !important;
+            padding-bottom: 1rem !important;
         }
-        .stMainBlockContainer > div:first-child {
-            margin-top: -50px !important;
-        }
-        .stApp > div:last-child {
-            margin-bottom: -35px !important;
-        }
-
-        /* 重置按钮基础样式 */
+        
+        /* 操作按钮样式 */
         .stButton > button {
-            all: unset !important;  /* 重置所有默认样式 */
             box-sizing: border-box !important;
             border-radius: 50% !important;
-            width: 18px !important;
-            height: 18px !important;
-            min-width: 18px !important;
-            min-height: 18px !important;
-            max-width: 18px !important;
-            max-height: 18px !important;
+            width: 24px !important;
+            height: 24px !important;
+            min-width: 24px !important;
+            min-height: 24px !important;
+            max-width: 24px !important;
+            max-height: 24px !important;
             padding: 0 !important;
             background-color: transparent !important;
             border: 1px solid #ddd !important;
@@ -58,9 +36,24 @@ st.markdown("""
             color: #888 !important;
             cursor: pointer !important;
             transition: all 0.2s ease !important;
-            margin: 0 2px !important;  /* 调整这里的 margin 值 */
+            margin: 2px !important;
+        }
+        
+        .stButton > button:hover {
+            border-color: #999 !important;
+            color: #333 !important;
+            background-color: #f5f5f5 !important;
+        }
+        
+        /* 确保聊天容器不溢出 */
+        .stChatMessage {
+            max-width: 100% !important;
+        }
+        
+        /* 侧边栏样式优化 */
+        section[data-testid="stSidebar"] {
+            overflow-y: auto !important;
         }
-
     </style>
 """, unsafe_allow_html=True)