feat: 优化主题配色

packages/app/src/pages/admin/orders.vue

@@ -293,7 +293,7 @@ onMounted(() => {
 }
 
 .stat-num.paid { color: #7A9E7E; }
-.stat-num.pending { color: #C4956A; }
+.stat-num.pending { color: $warning-color; }
 
 .stat-label {
   font-size: 22rpx;
@@ -359,7 +359,7 @@ onMounted(() => {
   width: 6rpx;
   height: 6rpx;
   border-radius: 50%;
-  background: #B08050;
+  background: $accent-color;
 }
 
 /* ── List ───────────────────────────────────── */
@@ -384,11 +384,6 @@ onMounted(() => {
   animation: shimmer 1.6s ease infinite;
 }
 
-@keyframes shimmer {
-  0% { background-position: 100% 0; }
-  100% { background-position: -100% 0; }
-}
-
 /* ── Empty ──────────────────────────────────── */
 .empty-state {
   display: flex;
@@ -527,7 +522,7 @@ onMounted(() => {
 .info-value.price {
   font-size: 30rpx;
   font-weight: 700;
-  color: #B08050;
+  color: $accent-color;
   font-family: 'DIN Alternate', 'Helvetica Neue', Arial, sans-serif;
 }
 
@@ -556,7 +551,7 @@ onMounted(() => {
 
 .load-more-text {
   font-size: 26rpx;
-  color: #B08050;
+  color: $accent-color;
   font-weight: 500;
 }