chore: 上线前测试修复与部署配置更新

- fix(test): 添加 useSearchParams mock，修正联系链接断言
- style(nav): 将"联系我们"改为"联系"
- chore(deploy): 更新 Nginx 配置和部署文档
- style(logo): 更新 Logo SVG 文件
- feat(scripts): 添加字体处理和站点配置脚本

src/app/globals.css

@@ -203,6 +203,24 @@
     outline: none;
   }
   
+  /* 马善政行书体 - 用于红色关键词高亮 */
+  .font-calligraphy {
+    font-family: var(--font-ma-shan-zheng), 'Ma Shan Zheng', 'ZCOOL XiaoWei', 'STKaiti', 'KaiTi', serif !important;
+    font-weight: normal;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    text-rendering: optimizeLegibility;
+  }
+
+  /* 青柳隷書 - 仅用于品牌标题"睿新致遠" */
+  .font-brand {
+    font-family: var(--font-aoyagi-reisho), 'Aoyagi Reisho', 'Ma Shan Zheng', 'ZCOOL XiaoWei', 'STKaiti', 'KaiTi', serif !important;
+    font-weight: normal;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    text-rendering: optimizeLegibility;
+  }
+
   ::selection {
     background-color: var(--color-text-primary);
     color: var(--color-bg-primary);
@@ -320,15 +338,6 @@
     background-clip: text;
   }
 
-  /* 马善政行书体 - 用于红色关键词高亮 */
-  .font-calligraphy {
-    font-family: var(--font-ma-shan-zheng), 'Ma Shan Zheng', 'ZCOOL XiaoWei', 'STKaiti', 'KaiTi', serif !important;
-    font-weight: normal;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-    text-rendering: optimizeLegibility;
-  }
-
   /* 发光效果 */
   .bg-glow-red {
     background: radial-gradient(circle at center, var(--color-accent-red-glow) 0%, transparent 70%);
@@ -369,15 +378,6 @@
   }
 }
 
-/* 青柳隷書 - 仅用于品牌标题"睿新致遠" */
-@utility font-brand {
-  font-family: var(--font-aoyagi-reisho), 'Aoyagi Reisho', 'Ma Shan Zheng', 'ZCOOL XiaoWei', 'STKaiti', 'KaiTi', serif !important;
-  font-weight: normal;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-rendering: optimizeLegibility;
-}
-
 @keyframes slideIn {
   from {
     opacity: 0;