feat(miniprogram): 用 karuo-316 替换小程序目录

- 从 github/karuo-316 覆盖 miniprogram/
- 排除 project.private.config.json 与 *.backup

Made-with: Cursor

miniprogram/pages/wallet/wallet.wxss

@@ -5,6 +5,7 @@
   padding-bottom: 64rpx;
 }
 
+/* 导航栏 */
 .nav-bar {
   position: fixed;
   top: 0;
@@ -45,6 +46,7 @@
   width: 100%;
 }
 
+/* 余额卡片 - 渐变背景 */
 .balance-card {
   margin: 24rpx 24rpx 32rpx;
   background: linear-gradient(135deg, #1c1c1e 0%, rgba(56, 189, 172, 0.15) 100%);
@@ -84,6 +86,7 @@
   color: rgba(255, 255, 255, 0.4);
 }
 
+/* 区块标题 */
 .section {
   margin: 0 24rpx 32rpx;
 }
@@ -104,6 +107,7 @@
   color: rgba(255, 255, 255, 0.45);
 }
 
+/* 金额选择卡片 */
 .amount-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
@@ -164,6 +168,7 @@
   color: rgba(213, 255, 250, 0.72);
 }
 
+/* 操作按钮 */
 .action-row {
   display: flex;
   gap: 24rpx;
@@ -183,7 +188,13 @@
   background: #38bdac;
   color: #0a0a0a;
 }
+.btn-refund {
+  background: #1c1c1e;
+  color: rgba(255, 255, 255, 0.9);
+  border: 2rpx solid rgba(56, 189, 172, 0.4);
+}
 
+/* 交易记录 */
 .transactions {
   background: #1c1c1e;
   border-radius: 24rpx;