完成小程序前端部分

pages/personCenter/component/commissionPop/commissionPop.wxss

@@ -1,3 +1,4 @@
+@import "../../../../app.wxss";
 .mt-17 {
   margin-top: 31.88rpx;
 }
@@ -50,4 +51,32 @@
 .text_6 {
   color: #ffffff;
   line-height: 20.83rpx;
-}
+}
+/* 弹窗整体容器，覆盖全屏，层级最高，居中弹窗 */
+.popup-wrapper {
+  position: fixed;
+  top: -15%; left: 0; right: 0; bottom: 0;
+  z-index: 10000;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  background: transparent; /* 透明，遮罩层单独控制 */
+}
+
+/* 遮罩层，覆盖全屏半透明黑色 */
+.promo-mask {
+  position: fixed;
+  top: 0; left: 0; right: 0; bottom: 0;
+  background: rgba(0,0,0,0.45);
+  z-index: 9999;
+}
+
+/* 弹窗内容的容器，承载你现有的.section */
+.popup-content {
+  position: relative;
+  z-index: 10001; /* 比遮罩层高 */
+  max-width: 90vw;
+  width: 600rpx;  /* 你可以根据需求调整 */
+  max-height: 90vh;
+  overflow-y: auto; /* 超高时滚动 */
+}