diff --git a/public/themes/dist_static/static/css/about.css b/public/themes/dist_static/static/css/about.css
index c322820..90cce03 100644
--- a/public/themes/dist_static/static/css/about.css
+++ b/public/themes/dist_static/static/css/about.css
@@ -671,6 +671,13 @@
   pointer-events: none;
   transition: opacity 0.25s ease, visibility 0.25s ease;
 }
+/* 首条下移、末条上移，避免证书弹出层被上下裁切 */
+.ab-honors__item:first-child .ab-honors__pop {
+  top: 200%;
+}
+.ab-honors__item:last-child .ab-honors__pop {
+  top: -100%;
+}
 .ab-honors__view:hover .ab-honors__pop {
   opacity: 1;
   visibility: visible;