feat: 优化主题配色

packages/app/src/pages/card/detail.vue

@@ -328,11 +328,6 @@ onMounted(() => {
   &.w40 { width: 40%; }
 }
 
-@keyframes shimmer {
-  0% { background-position: 100% 0; }
-  100% { background-position: -100% 0; }
-}
-
 /* ── Error ───────────────────────────────────────────── */
 .error-wrap {
   display: flex;
@@ -355,7 +350,7 @@ onMounted(() => {
 .retry-btn {
   padding: 20rpx 48rpx;
   border-radius: 40rpx;
-  background: #c9a87c;
+  background: $primary-dark;
 }
 
 .retry-text {
@@ -382,7 +377,7 @@ onMounted(() => {
   }
 
   &.hero--trial {
-    background: linear-gradient(135deg, #7d6608 0%, #c9a87c 100%);
+    background: linear-gradient(135deg, #5a7a8a 0%, $primary-dark 100%);
   }
 }
 
@@ -481,7 +476,7 @@ onMounted(() => {
   width: 6rpx;
   height: 28rpx;
   border-radius: 3rpx;
-  background: #c9a87c;
+  background: $primary-dark;
   flex-shrink: 0;
 }
 
@@ -565,7 +560,7 @@ onMounted(() => {
 
 .feature-dot {
   font-size: 26rpx;
-  color: #c9a87c;
+  color: $primary-dark;
   line-height: 1.65;
   flex-shrink: 0;
 }
@@ -606,7 +601,7 @@ onMounted(() => {
 .summary-price {
   font-size: 40rpx;
   font-weight: 800;
-  color: #c9a87c;
+  color: $primary-dark;
 }
 
 .buy-btn {
@@ -631,7 +626,7 @@ onMounted(() => {
 .buy-btn-text {
   font-size: 32rpx;
   font-weight: 700;
-  color: #c9a87c;
+  color: $primary-dark;
   letter-spacing: 2rpx;
 }
 </style>