diff --git a/src/assets/css/common.scss b/src/assets/css/common.scss
index 561bfd45..c86c1c15 100644
--- a/src/assets/css/common.scss
+++ b/src/assets/css/common.scss
@@ -4,6 +4,7 @@
   display: none !important;
 }
 * {
+  font-family: NotoSansSChineseRegular;
   box-sizing: border-box;
 }
 html, body, #app {
diff --git a/src/assets/css/components/views/charts2/networkOverviewDdosDetection.scss b/src/assets/css/components/views/charts2/networkOverviewDdosDetection.scss
index 821318c8..6f121ee6 100644
--- a/src/assets/css/components/views/charts2/networkOverviewDdosDetection.scss
+++ b/src/assets/css/components/views/charts2/networkOverviewDdosDetection.scss
@@ -13,7 +13,6 @@
       display: flex;
       flex-direction: column;
       .ddos-detection-type-value-name {
-        font-family: NotoSansSChineseRegular;
         font-size: 12px;
         color: #575757;
         line-height: 12px;
@@ -21,7 +20,6 @@
         margin-bottom: 12px;
       }
       .ddos-detection-type-value-number {
-        font-family: NotoSerifMyanmar-Medium;
         font-size: 18px;
         color: #E26154;
         line-height: 12px;
diff --git a/src/assets/css/components/views/charts2/networkOverviewLine.scss b/src/assets/css/components/views/charts2/networkOverviewLine.scss
index fa984942..2a1e7549 100644
--- a/src/assets/css/components/views/charts2/networkOverviewLine.scss
+++ b/src/assets/css/components/views/charts2/networkOverviewLine.scss
@@ -34,7 +34,6 @@
     .line-select-metric,.line-select-reference-line {
       display: flex;
       span {
-        font-family: NotoSansSChineseRegular;
         font-size: 12px;
         color: #575757;
         font-weight: 400;
diff --git a/src/assets/css/components/views/charts2/panel.scss b/src/assets/css/components/views/charts2/panel.scss
index 15c1114e..41cd1a0e 100644
--- a/src/assets/css/components/views/charts2/panel.scss
+++ b/src/assets/css/components/views/charts2/panel.scss
@@ -8,7 +8,8 @@
     padding: 0 20px 20px;
 
     .panel__title {
-      font-size: 20px;
+      font-size: 24px;
+      font-weight: 900;
       color: #353636;
     }
     .panel__time {