diff --git a/public/frontend/event-site.html b/public/frontend/event-site.html
index 054db91..155825d 100644
--- a/public/frontend/event-site.html
+++ b/public/frontend/event-site.html
@@ -28,11 +28,11 @@
       --white: #fff;
       --wrap: min(1280px, calc(100% - 64px));
       --ease: cubic-bezier(.2,.8,.2,1);
-      --font-sans: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", "Microsoft YaHei UI", "微软雅黑", "Noto Sans SC", "Noto Sans CJK SC", sans-serif;
-      --font-serif: "Songti SC", "STSong", "SimSun", "NSimSun", serif;
+      --font-sans: "黑体";
+      --font-serif: "宋体";
       --font-small: var(--font-sans);
       --font-small-size: 14px;
-      --font-en: "Liberation Sans", "Noto Sans", sans-serif;
+      --font-en: var(--font-sans);
     }
     * { box-sizing: border-box; }
     html { width: 100%; min-height: 100%; overflow-x: hidden; scroll-behavior: smooth; }
@@ -402,7 +402,7 @@
       background-clip: text;
       -webkit-background-clip: text;
       border-radius: 0;
-      font-family: Arial, sans-serif;
+      font-family: var(--font-sans);
       font-size: clamp(150px, 22vw, 330px);
       font-weight: 800;
       line-height: .8;
@@ -4912,7 +4912,7 @@
       -webkit-background-clip: text !important;
       background-clip: text !important;
       clip-path: none;
-      font-family: Arial,sans-serif;
+      font-family: var(--font-sans);
       font-size: clamp(150px,20vw,300px) !important;
       font-weight: 800;
       line-height: .8;