diff --git a/public/frontend/event-site.html b/public/frontend/event-site.html
index 777920e..1a54af3 100644
--- a/public/frontend/event-site.html
+++ b/public/frontend/event-site.html
@@ -12,28 +12,32 @@
   <style>
     @font-face {
       font-family: "Event Heiti";
-      src: url("assets/fonts/SourceHanSansSC-Regular-gb2312.woff2?v=20260828") format("woff2");
+      src: local("Heiti SC"), local("Heiti SC Light"), local("STHeiti"), local("STHeiti-Light"),
+           url("assets/fonts/SourceHanSansSC-Regular-gb2312.woff2?v=20260828") format("woff2");
       font-weight: 400;
       font-style: normal;
       font-display: swap;
     }
     @font-face {
       font-family: "Event Heiti";
-      src: url("assets/fonts/SourceHanSansSC-Heavy-gb2312.woff2?v=20260828") format("woff2");
+      src: local("Heiti SC Medium"), local("STHeiti-Medium"),
+           url("assets/fonts/SourceHanSansSC-Heavy-gb2312.woff2?v=20260828") format("woff2");
       font-weight: 700;
       font-style: normal;
       font-display: swap;
     }
     @font-face {
       font-family: "Event Heiti";
-      src: url("assets/fonts/SourceHanSansSC-Heavy-gb2312.woff2?v=20260828") format("woff2");
+      src: local("Heiti SC Medium"), local("STHeiti-Medium"),
+           url("assets/fonts/SourceHanSansSC-Heavy-gb2312.woff2?v=20260828") format("woff2");
       font-weight: 900;
       font-style: normal;
       font-display: swap;
     }
     @font-face {
       font-family: "Event Songti";
-      src: url("assets/fonts/SourceHanSerifSC-SemiBold-gb2312.woff2?v=20260828") format("woff2");
+      src: local("Songti SC"), local("Songti SC Bold"), local("STSong"), local("STSongti-SC-Bold"),
+           url("assets/fonts/SourceHanSerifSC-SemiBold-gb2312.woff2?v=20260828") format("woff2");
       font-weight: 600 900;
       font-style: normal;
       font-display: swap;
@@ -59,8 +63,8 @@
       --white: #fff;
       --wrap: min(1280px, calc(100% - 64px));
       --ease: cubic-bezier(.2,.8,.2,1);
-      --font-sans: "Heiti SC", "STHeiti", "Event Heiti";
-      --font-serif: "Songti SC", "STSong", "Event Songti";
+      --font-sans: "Event Heiti", sans-serif;
+      --font-serif: "Event Songti", serif;
       --font-small: var(--font-sans);
       --font-small-size: 14px;
       --font-en: var(--font-sans);