feat: 样式调整

pages/discover/index.wxss

@@ -5,7 +5,7 @@
   display: flex;
   flex-direction: column;
   height: 100vh;
-  background: #F6F6F6;
+  background: var(--color-bg-page);
   overflow: hidden;
 }
 
@@ -15,7 +15,7 @@
   padding: 16rpx 32rpx;
   white-space: nowrap;
   background: #FFFFFF;
-  border-bottom: 1rpx solid #F5F5F5;
+  border-bottom: 1rpx solid var(--color-border);
 }
 .filter-tag {
   display: inline-block;
@@ -29,7 +29,7 @@
   transition: all 0.2s;
 }
 .filter-tag.active {
-  background: #1A1A1A;
+  background: var(--color-primary-dark);
   color: #FFF;
 }
 
@@ -124,10 +124,16 @@
 }
 /* 付费订阅 */
 .sub-btn.paid {
-  background: linear-gradient(135deg, #FF9D42, #FF7832);
+  background: linear-gradient(135deg, #FF9E6D, #FF7832);
   color: #FFF;
   box-shadow: 0 4rpx 12rpx rgba(255, 157, 66, 0.3);
 }
+/* VIP畅听（VIP用户看到VIP专享频道） */
+.sub-btn.vip-listen {
+  background: linear-gradient(135deg, #FBBF24, #D97706);
+  color: #FFF;
+  box-shadow: 0 4rpx 12rpx rgba(251, 191, 36, 0.3);
+}
 
 /* ========== 骨架屏 ========== */
 @keyframes skele-shimmer {