diff --git a/public/css/img-shadow.css b/public/css/img-shadow.css
index 00a9078d..8dd02079 100644
--- a/public/css/img-shadow.css
+++ b/public/css/img-shadow.css
@@ -1,5 +1,5 @@
 /* 图片阴影 */
-.notion-asset-wrapper-image img {
+article .notion-asset-wrapper-image img {
   box-shadow:
     rgba(50, 50, 93, 0.25) 0px 13px 27px -5px,
     rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;