style(admin): remove redundant introductions and collapse contextual guidance

src/modules/customers/pages/CustomersView.vue

@@ -1083,7 +1083,7 @@ onMounted(() => { void loadCustomers() })
 
     <AppDialog v-model="editorOpen" :title="editorTitle" :width="editorDialogWidth" class="admin-density-dialog customer-density-dialog customer-editor-dialog" :loading="editorLoading" :confirm-loading="saving" destroy-on-close>
       <el-form ref="formRef" v-loading="editorLoading" :model="form" :rules="rules" label-position="top" class="drawer-form" :disabled="editorLoading || saving || submitting || uploadingQualifications">
-        <FormSection title="基础资料" description="维护工商登记和企业主体信息。"><div class="form-grid three-cols">
+        <FormSection title="基础资料"><div class="form-grid three-cols">
           <el-form-item label="公司名称" prop="tenantName" required><el-input v-model="form.tenantName" placeholder="请输入工商登记公司名称" maxlength="128" /></el-form-item>
           <el-form-item label="客户昵称" prop="customerNickname"><el-input v-model="form.customerNickname" placeholder="不填默认生成中文拼音大写首字母，如 SZWL" maxlength="32" /><small class="field-hint">创建后仍可在客户资料中修改。</small></el-form-item>
           <el-form-item label="营业执照企业名称" prop="legalName" required><el-input v-model="form.legalName" placeholder="请输入营业执照上的企业名称" maxlength="128" /></el-form-item>
@@ -1093,7 +1093,7 @@ onMounted(() => { void loadCustomers() })
           <el-form-item label="注册资本" prop="registeredCapital"><div class="capital-input"><el-input-number v-model="form.registeredCapital" :min="0" :precision="2" controls-position="right" placeholder="请输入注册资本（选填）" /><el-select v-model="form.registeredCapitalCurrency" aria-label="注册资本币种"><el-option label="人民币 CNY" value="CNY" /><el-option label="美元 USD" value="USD" /><el-option label="港币 HKD" value="HKD" /></el-select></div></el-form-item>
         </div><el-form-item label="注册地址" prop="registeredAddress"><el-input v-model="form.registeredAddress" placeholder="请输入省市区、街道及门牌信息" maxlength="500" /></el-form-item></FormSection>
 
-        <FormSection title="联系与商务" description="维护客户联系人、账期和内部跟进信息。"><div class="form-grid three-cols">
+        <FormSection title="联系与商务"><div class="form-grid three-cols">
           <el-form-item label="联系人" prop="contactName" required><el-input v-model="form.contactName" placeholder="请输入主要联系人姓名" maxlength="64" /></el-form-item>
           <el-form-item label="公司联系电话" prop="contactPhone" required><el-input v-model="form.contactPhone" placeholder="请输入公司联系电话" maxlength="32" /><small class="field-hint">仅用于企业业务联系，不会修改企业管理员登录手机号；登录手机号请在成员/账号管理中单独维护，修改会影响登录。</small></el-form-item>
           <el-form-item label="联系邮箱" prop="contactEmail"><el-input v-model="form.contactEmail" placeholder="如：contact@example.com" maxlength="128" /></el-form-item>