feat(admin): refine theme settings UI

assets/admin/src/components/DeferredPage.vue

@@ -89,7 +89,7 @@ const resolvedFeatures = computed(() => {
 }
 
 .aksrt-deferred-page__icon {
-  color: #c0c4cc;
+  color: var(--aksrt-color-border-strong);
   margin-bottom: 20px;
 }
 
@@ -97,13 +97,13 @@ const resolvedFeatures = computed(() => {
   margin: 0 0 10px;
   font-size: 20px;
   font-weight: 600;
-  color: #1a1a2e;
+  color: var(--aksrt-color-text);
 }
 
 .aksrt-deferred-page__desc {
   margin: 0 0 20px;
   font-size: 14px;
-  color: #8a909c;
+  color: var(--aksrt-color-muted);
   max-width: 400px;
   line-height: 1.6;
 }
@@ -126,7 +126,7 @@ const resolvedFeatures = computed(() => {
   margin-bottom: 8px;
   font-size: 12px;
   font-weight: 600;
-  color: #4b5563;
+  color: var(--aksrt-color-text-secondary);
 }
 
 .aksrt-deferred-page__depends-list {
@@ -137,7 +137,7 @@ const resolvedFeatures = computed(() => {
 
 .aksrt-deferred-page__reason p {
   margin: 0;
-  color: #666;
+  color: var(--aksrt-color-muted);
   line-height: 1.7;
 }
 
@@ -153,7 +153,7 @@ const resolvedFeatures = computed(() => {
   align-items: center;
   gap: 8px;
   font-size: 13px;
-  color: #666;
+  color: var(--aksrt-color-muted);
 }
 
 .aksrt-deferred-page__feature :deep(i) {