feat(portal): default to dark theme for new visitors

First-time and cleared-storage users see dark mode; saved light preference is unchanged. Inline boot script avoids a light flash before React loads. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-11 11:33:32 +08:00
parent 1f6e8c9bad
commit 03089a12ce
3 changed files with 14 additions and 3 deletions
@@ -1,7 +1,16 @@
 <!doctype html>
-<html lang="zh-CN">
+<html lang="zh-CN" data-theme="dark">
  <head>
    <meta charset="UTF-8" />
+    <script>
+      (function () {
+        var key = 'memind-theme';
+        var stored = localStorage.getItem(key);
+        var theme = stored === 'light' || stored === 'dark' ? stored : 'dark';
+        document.documentElement.dataset.theme = theme;
+        document.documentElement.style.colorScheme = theme;
+      })();
+    </script>
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover"