页面头部的白色留白去掉

apps/h5-partner/src/styles.css

@@ -1802,7 +1802,7 @@ nav.app-tabbar .app-tabbar-label {
 
 .partner-sticky-filter {
   position: sticky;
-  top: 56px;
+  top: 0;
   z-index: 40;
   background: rgba(250, 249, 247, 0.95);
   backdrop-filter: blur(8px);
@@ -3067,10 +3067,21 @@ body {
   border-top: 1px dashed rgba(166, 29, 36, 0.15);
 }
 
-/* 微信 H5 系统标题已展示：隐藏页内重复标题，保留返回键与顶栏布局 */
+/* 微信 H5 系统标题已展示：隐藏页内重复标题，保留返回键与操作区 */
 .app-page-title {
-  visibility: hidden;
-  font-size: 0 !important;
-  line-height: 0 !important;
-  color: transparent !important;
+  display: none !important;
+}
+
+/* 仅含标题的顶栏一并收起，去掉空白条；有返回/操作的顶栏保留 */
+header:has(> .app-page-title:only-child),
+.header.app-page-header:has(> .app-page-title:only-child),
+.app-page-header:has(> .app-page-title:only-child) {
+  display: none !important;
+  height: 0 !important;
+  min-height: 0 !important;
+  padding: 0 !important;
+  margin: 0 !important;
+  overflow: hidden;
+  border: none !important;
+  box-shadow: none !important;
 }