@@ -298,7 +298,7 @@
如何改善廣告的CTR?
</button>
</h2>
- <div id="collapse_1" class="accordion-collapse collapse show" aria-labelledby="heading_1"
+ <div id="collapse_1" class="accordion-collapse collapsed" aria-labelledby="heading_1"
data-bs-parent="#accordionExample">
<div class="accordion-body">
<ul>
