feat: 优化差旅报销预审流程与个人工作台 UI 体系

- 完善 user_agent_application 申请差旅报销预审槽位与消息组装
- 增强预算助理报告与风险建议卡片交互
- 重构登录页视觉样式与移动端响应式适配
- 优化个人工作台、文档中心、政策中心、员工管理等页面布局
- 拆分 travelRequestDetailPreReviewModel 为 advice/submit 模型
- 补充报销草稿、风险复核、Item Sync 与模板执行器测试覆盖

web/src/assets/styles/components/travel-reimbursement-message-application.css

@@ -16,6 +16,89 @@
   background: #ffffff;
 }
 
+.application-draft-preview.reimbursement-draft-preview {
+  max-width: 520px;
+  padding: 10px 12px;
+  border-color: #d8e4f0;
+  background: #ffffff;
+}
+
+.reimbursement-draft-card {
+  display: grid;
+  grid-template-columns: 30px minmax(0, 1fr);
+  align-items: center;
+  gap: 10px;
+}
+
+.reimbursement-draft-icon {
+  width: 30px;
+  height: 30px;
+  display: inline-grid;
+  place-items: center;
+  border: 1px solid rgba(var(--theme-primary-rgb, 58, 124, 165), 0.2);
+  border-radius: 4px;
+  background: #f7fbff;
+  color: var(--theme-primary-active, #255b7d);
+  font-size: 16px;
+}
+
+.reimbursement-draft-main {
+  min-width: 0;
+  display: grid;
+  gap: 3px;
+}
+
+.reimbursement-draft-main strong {
+  color: #102033;
+  font-size: 13px;
+  font-weight: 850;
+  line-height: 1.35;
+}
+
+.reimbursement-draft-main p {
+  margin: 0;
+  color: #64748b;
+  font-size: 12px;
+  line-height: 1.45;
+}
+
+.reimbursement-draft-main p span {
+  color: #1e293b;
+  font-weight: 850;
+  overflow-wrap: anywhere;
+}
+
+.reimbursement-draft-link {
+  display: inline;
+  margin-left: 8px;
+  padding: 0;
+  border: 0;
+  border-radius: 2px;
+  background: transparent;
+  color: var(--theme-primary-active, #255b7d);
+  font: inherit;
+  font-weight: 850;
+  line-height: inherit;
+  text-decoration: underline;
+  text-underline-offset: 3px;
+  cursor: pointer;
+  transition: color 0.18s ease, outline-color 0.18s ease;
+}
+
+.reimbursement-draft-link:hover:not(:disabled) {
+  color: var(--theme-primary, #3a7ca5);
+}
+
+.reimbursement-draft-link:focus-visible {
+  outline: 2px solid rgba(var(--theme-primary-rgb, 58, 124, 165), 0.24);
+  outline-offset: 2px;
+}
+
+.reimbursement-draft-link:disabled {
+  cursor: not-allowed;
+  opacity: 0.58;
+}
+
 .application-draft-preview .application-draft-head {
   display: grid;
   grid-template-columns: 36px minmax(0, 1fr) auto;