完善原生内容卡与H5详情分工

miniprogram/pages/experience-webview/experience-webview.wxss

@@ -1,12 +1,94 @@
-.page {
-  height: 100%;
-}
 page {
-  background: #f5f7f6;
+  background: transparent;
+}
+
+.experience-shell {
+  position: relative;
+  min-height: 100vh;
+  overflow: hidden;
+}
+
+.experience-shell__backdrop {
+  position: absolute;
+  inset: 0;
+  background: rgba(14, 18, 17, 0.48);
+}
+
+.experience-shell__panel {
+  position: absolute;
+  left: 24rpx;
+  right: 24rpx;
+  background: #f6faf7;
+  border: 2rpx solid rgba(21, 36, 27, 0.08);
+  box-shadow: 0 24rpx 64rpx rgba(19, 31, 25, 0.22);
+  overflow: hidden;
+}
+
+.experience-shell__panel--sheet {
+  bottom: 24rpx;
+  border-radius: 36rpx 36rpx 24rpx 24rpx;
+}
+
+.experience-shell__panel--dialog {
+  top: 50%;
+  transform: translateY(-50%);
+  border-radius: 32rpx;
+}
+
+.experience-shell__panel--fullscreen {
+  top: 12rpx;
+  bottom: 12rpx;
+  left: 12rpx;
+  right: 12rpx;
+  border-radius: 24rpx;
+}
+
+.experience-shell__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 20rpx;
+  padding: 24rpx 24rpx 18rpx;
+  background: linear-gradient(180deg, rgba(227, 243, 234, 0.96), rgba(246, 250, 247, 0.96));
+  border-bottom: 2rpx solid rgba(30, 63, 46, 0.08);
+}
+
+.experience-shell__header-copy {
+  min-width: 0;
+  flex: 1;
+}
+
+.experience-shell__title {
+  color: #13241c;
+  font-size: 32rpx;
+  font-weight: 700;
+  line-height: 1.25;
+}
+
+.experience-shell__subtitle {
+  margin-top: 6rpx;
+  color: #557463;
+  font-size: 22rpx;
+  line-height: 1.35;
+}
+
+.experience-shell__close {
+  flex-shrink: 0;
+  padding: 12rpx 22rpx;
+  border-radius: 999rpx;
+  background: rgba(23, 46, 34, 0.08);
+  color: #244432;
+  font-size: 24rpx;
+  font-weight: 600;
+}
+
+.experience-shell__body {
+  position: relative;
+  background: #f6faf7;
 }
 
 .experience-webview__loading {
-  min-height: 100vh;
+  height: 100%;
   display: flex;
   flex-direction: column;
   align-items: center;