Update app.py

app.py

@@ -328,57 +328,141 @@ def run_mia_demo(sample_index, data_type):
 
 
 # ========================================
-# 4. Build Interface
+# 4. Build Interface (CSS 精装修版)
 # ========================================
 
 CSS = """
+/* 全局背景与字体 */
+body { background-color: #f0f4f8 !important; }
 .gradio-container {
     max-width: 1200px !important;
     margin: auto !important;
     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif !important;
 }
+
+/* Tab 导航高级感 */
+.tab-nav {
+    border-bottom: 2px solid #e1e8f0 !important;
+    background-color: transparent !important;
+    margin-bottom: 20px !important;
+}
 .tab-nav button {
-    font-size: 14px !important;
-    padding: 10px 20px !important;
+    font-size: 15px !important;
+    padding: 14px 24px !important;
     font-weight: 500 !important;
+    color: #64748b !important;
     border-radius: 8px 8px 0 0 !important;
-    transition: all 0.2s !important;
+    transition: all 0.3s ease !important;
+    background: transparent !important;
+    border: none !important;
+}
+.tab-nav button:hover {
+    color: #3b82f6 !important;
+    background: rgba(59, 130, 246, 0.05) !important;
 }
 .tab-nav button.selected {
     font-weight: 700 !important;
-    color: #5B8FF9 !important;
-    border-bottom: 3px solid #5B8FF9 !important;
+    color: #2563eb !important;
+    border-bottom: 3px solid #2563eb !important;
+}
+
+/* 内容区域卡片化布局 */
+.tabitem {
+    background: #ffffff !important;
+    border-radius: 12px !important;
+    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
+    padding: 30px !important;
+    border: 1px solid #e2e8f0 !important;
 }
+
+/* 标题排版优化 */
 .prose h1 {
-    font-size: 1.6rem !important;
-    color: #1a1a2e !important;
+    font-size: 2.2rem !important;
+    color: #0f172a !important;
     letter-spacing: -0.02em !important;
+    font-weight: 800 !important;
+    text-align: center !important;
+    margin-bottom: 0.5em !important;
 }
 .prose h2 {
-    font-size: 1.25rem !important;
-    color: #16213e !important;
+    font-size: 1.4rem !important;
+    color: #1e293b !important;
     margin-top: 1.5em !important;
-    padding-bottom: 0.3em !important;
-    border-bottom: 1px solid #e8e8e8 !important;
+    padding-bottom: 0.4em !important;
+    border-bottom: 2px solid #f1f5f9 !important;
+    font-weight: 700 !important;
 }
 .prose h3 {
-    font-size: 1.05rem !important;
-    color: #333 !important;
+    font-size: 1.15rem !important;
+    color: #334155 !important;
+    font-weight: 600 !important;
+    margin-top: 1.2em !important;
+}
+
+/* 🚀 表格终极美化 (带圆角、阴影和斑马纹) */
+.prose table {
+    width: 100% !important;
+    border-collapse: separate !important;
+    border-spacing: 0 !important;
+    margin: 1.5em 0 !important;
+    border-radius: 10px !important;
+    overflow: hidden !important;
+    box-shadow: 0 0 0 1px #e2e8f0, 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
+    font-size: 0.95rem !important;
 }
-.prose table { font-size: 0.88rem !important; }
 .prose th {
-    background: #f0f5ff !important;
+    background: #f8fafc !important;
+    color: #475569 !important;
     font-weight: 600 !important;
-    padding: 8px 12px !important;
+    text-transform: uppercase !important;
+    font-size: 0.85rem !important;
+    letter-spacing: 0.05em !important;
+    padding: 14px 16px !important;
+    border-bottom: 2px solid #e2e8f0 !important;
+    text-align: left !important;
 }
-.prose td { padding: 7px 12px !important; }
+.prose tr:nth-child(even) td {
+    background: #f8fafc !important; 
+}
+.prose td {
+    padding: 12px 16px !important;
+    color: #334155 !important;
+    border-bottom: 1px solid #e2e8f0 !important;
+    transition: background-color 0.2s ease !important;
+}
+.prose tr:last-child td {
+    border-bottom: none !important;
+}
+.prose tr:hover td {
+    background-color: #f1f5f9 !important;
+}
+
+/* 引用块美化 (高亮重点说明) */
 .prose blockquote {
-    border-left: 4px solid #5B8FF9 !important;
-    background: #f7f9fc !important;
-    padding: 10px 14px !important;
-    border-radius: 0 6px 6px 0 !important;
-    font-size: 0.92rem !important;
+    border-left: 4px solid #3b82f6 !important;
+    background: linear-gradient(to right, #eff6ff, #ffffff) !important;
+    padding: 16px 20px !important;
+    border-radius: 0 8px 8px 0 !important;
+    font-size: 0.95rem !important;
+    color: #1e40af !important;
+    margin: 1.5em 0 !important;
+    box-shadow: 0 1px 2px rgba(0,0,0,0.02) !important;
 }
+
+/* 按钮高级感特效 */
+button.primary {
+    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
+    border: none !important;
+    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25) !important;
+    font-weight: 600 !important;
+    transition: all 0.3s ease !important;
+}
+button.primary:hover {
+    transform: translateY(-2px) !important;
+    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35) !important;
+}
+
+/* 隐藏无关页脚标志 */
 footer { display: none !important; }
 """