diff --git a/ry-vue3/src/views/auth/Login.vue b/ry-vue3/src/views/auth/Login.vue
index 79511b7..06886b8 100644
--- a/ry-vue3/src/views/auth/Login.vue
+++ b/ry-vue3/src/views/auth/Login.vue
@@ -518,7 +518,7 @@ onUnmounted(() => {
 .login-page .logo-icon{
     width: 36px;
     height: 36px;
-    background: #1e3a8a;
+    background: var(--brand-primary);
     color: #fff;
     display: flex;
     align-items: center;
@@ -563,7 +563,7 @@ onUnmounted(() => {
 }
 
 .login-page .banner-inner{
-    background: #1e3a8a;
+    background: var(--brand-primary);
     color: #fff;
     padding: 56px 56px;
     height: 440px;
@@ -647,10 +647,10 @@ onUnmounted(() => {
     transition: color 0.2s, border-color 0.2s;
     user-select: none;
 }
-.login-page .login-tabs .tab:hover{ color: #1e3a8a; }
+.login-page .login-tabs .tab:hover{ color: var(--brand-primary); }
 .login-page .login-tabs .tab.active{
-    color: #1e3a8a;
-    border-bottom-color: #1e3a8a;
+    color: var(--brand-primary);
+    border-bottom-color: var(--brand-primary);
     font-weight: 500;
 }
 
@@ -672,7 +672,7 @@ onUnmounted(() => {
 }
 
 .login-page .form-input:focus{
-    border-color: #1e3a8a;
+    border-color: var(--brand-primary);
 }
 
 .login-page .form-input::placeholder{
@@ -719,7 +719,7 @@ onUnmounted(() => {
     font-size: 20px;
     font-weight: 600;
     letter-spacing: 4px;
-    color: #1e3a8a;
+    color: var(--brand-primary);
     cursor: pointer;
     user-select: none;
     font-family: 'Courier New', monospace;
@@ -733,7 +733,7 @@ onUnmounted(() => {
 }
 
 .login-page .form-bottom-links .bottom-link{
-    color: #1e3a8a;
+    color: var(--brand-primary);
     cursor: pointer;
 }
 
@@ -744,7 +744,7 @@ onUnmounted(() => {
 .login-page .login-btn{
     width: 100%;
     height: 44px;
-    background: #1e3a8a;
+    background: var(--brand-primary);
     border: none;
     color: #fff;
     font-size: 15px;
@@ -819,14 +819,14 @@ onUnmounted(() => {
 }
 
 .login-page .user-type-item:hover{
-    border-color: #1e3a8a;
+    border-color: var(--brand-primary);
     background: #f9fafb;
 }
 
 .login-page .user-type-item input[type="radio"]{
     margin-right: 12px;
     cursor: pointer;
-    accent-color: #1e3a8a;
+    accent-color: var(--brand-primary);
 }
 
 .login-page .user-type-item .info{ flex: 1; }
@@ -857,7 +857,7 @@ onUnmounted(() => {
 }
 
 .login-page .modal-btn.primary{
-    background: #1e3a8a;
+    background: var(--brand-primary);
     color: #fff;
 }
 
@@ -870,8 +870,8 @@ onUnmounted(() => {
 }
 
 .login-page .modal-btn.secondary:hover{
-    border-color: #1e3a8a;
-    color: #1e3a8a;
+    border-color: var(--brand-primary);
+    color: var(--brand-primary);
 }
 
 /* 响应式 */
@@ -970,13 +970,13 @@ onUnmounted(() => {
   height: 44px;
   border: 1px solid #d1d5db;
   background: #f9fafb;
-  color: #1e3a8a;
+  color: var(--brand-primary);
   font-size: 13px;
   cursor: pointer;
   transition: all 0.2s;
 }
 .sms-btn:hover:not(:disabled) {
-  border-color: #1e3a8a;
+  border-color: var(--brand-primary);
   background: #f3f4f6;
 }
 .sms-btn:disabled {
diff --git a/ry-vue3/src/views/doctor/SignContract.vue b/ry-vue3/src/views/doctor/SignContract.vue
index 486ad53..df772d1 100644
--- a/ry-vue3/src/views/doctor/SignContract.vue
+++ b/ry-vue3/src/views/doctor/SignContract.vue
@@ -321,7 +321,7 @@ onMounted(load)
   padding: 4px 8px;
 }
 .pad-confirm {
-  color: var(--brand-primary, #1e3a8a);
+  color: var(--brand-primary);
   font-weight: 600;
   cursor: pointer;
   padding: 4px 12px;
diff --git a/ry-vue3/src/views/manager/Workbench.vue b/ry-vue3/src/views/manager/Workbench.vue
index 4e541b2..14eca28 100644
--- a/ry-vue3/src/views/manager/Workbench.vue
+++ b/ry-vue3/src/views/manager/Workbench.vue
@@ -103,8 +103,8 @@ onMounted(() => { loadStats(); loadNotices() })
 /* 5 个 KPI 卡 (深色底白字) */
 .stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 12px; }
 .stat-card {
-  background: #1e3a8a;
-  border: 1px solid #1e3a8a;
+  background: var(--brand-primary);
+  border: 1px solid var(--brand-primary);
   border-radius: 8px;
   padding: 24px;
   cursor: pointer;
diff --git a/ry-vue3/src/views/sponsor/SponsorProjects.vue b/ry-vue3/src/views/sponsor/SponsorProjects.vue
index 0037168..1f3178c 100644
--- a/ry-vue3/src/views/sponsor/SponsorProjects.vue
+++ b/ry-vue3/src/views/sponsor/SponsorProjects.vue
@@ -397,7 +397,7 @@ onMounted(load)
 .breadcrumb { color: #909399; font-size: 13px; margin-bottom: 12px; }
 .filter-form { margin-bottom: 12px; }
 .toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
-.link { color: var(--brand-primary, #1E3A8A); }
+.link { color: var(--brand-primary); }
 .link-bold { color: #303133; font-weight: 600; }
 .mono { font-family: monospace; color: #606266; font-size: 12px; }
 .pagination { margin-top: 12px; justify-content: flex-end; display: flex; }