style(enterprise): 优化企业信息卡片样式

- 为字体添加 serif 备选，提高文本可读性
- 统一表单标签、输入框和按钮的样式
- 调整部分样式属性，如移除多余的 margin

src/views/components/management/enterprise/index.vue

@@ -104,19 +104,19 @@ async function handleOk() {
 }
 .form {
   :deep(.arco-form-item-label) {
-    font-family: Alibaba PuHuiTi;
+    font-family: Alibaba PuHuiTi, serif;
     font-weight: 400;
     font-size: 14px;
-    margin: 0px;
+    margin: 0;
   }
   :deep(.arco-input-wrapper) {
     background: white;
     border: 1px solid var(--Brand-Brand-6, rgba(109, 76, 254, 1));
-    font-family: Alibaba PuHuiTi;
+    font-family: Alibaba PuHuiTi, serif;
     font-weight: 400;
     font-size: 14px;
     input::placeholder {
-      font-family: Alibaba PuHuiTi;
+      font-family: Alibaba PuHuiTi, serif;
       font-weight: 400;
       font-size: 14px;
       color: var(--Text-4, rgba(147, 148, 153, 1));
@@ -126,7 +126,7 @@ async function handleOk() {
     background: var(--BG-200, rgba(242, 243, 245, 1));
     border: 1px solid var(--BG-400, rgba(215, 215, 217, 1));
     .arco-input:disabled {
-      font-family: Alibaba PuHuiTi;
+      font-family: Alibaba PuHuiTi, serif;
       font-weight: 400;
       font-size: 14px;
     }
@@ -137,7 +137,7 @@ async function handleOk() {
   border: 1px solid rgba(109, 76, 254, 1);
   border-radius: 4px;
   padding: 2px 12px;
-  font-family: Alibaba PuHuiTi;
+  font-family: Alibaba PuHuiTi, serif;
   font-weight: 400;
   font-size: 12px;
   color: rgba(109, 76, 254, 1);