feat(theme): Updated Inter to version 4

src/client/theme-default/styles/fonts.css

@@ -7,22 +7,73 @@ html body {
 /* webfont-marker-end */
 
 @font-face {
-  font-family: "Inter var";
+  font-family: 'Inter Var';
   font-style: normal;
-  font-named-instance: 'Regular';
   font-weight: 100 900;
-  font-display: swap;
-  src: url("../fonts/InterVariable.woff2") format("woff2");
+  src: url('../fonts/inter-variable-latin.woff2') format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
+    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2212, U+2215;
 }
 
 @font-face {
-  font-family: "Inter var";
-  font-style: italic;
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-latin-ext.woff2') format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+20A0-20CF, U+2C60-2C7F,
+    U+A720-A7FF;
+}
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-cyrillic.woff2') format('woff2');
+  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-cyrillic-ext.woff2') format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F,
+    U+FE2E-FE2F;
+}
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
   font-weight: 100 900;
-  font-named-instance: 'Regular';
-  font-display: swap;
-  src: url("../fonts/InterVariable-Italic.woff2") format("woff2");
+  src: url('../fonts/inter-variable-greek.woff2') format('woff2');
+  unicode-range: U+0370-03FF;
 }
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-greek-ext.woff2') format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-devanagari.woff2') format('woff2');
+  unicode-range: U+0900-097F, U+1CD0-1CF6, U+1CF8-1CF9, U+200B-200D, U+20A8,
+    U+20B9, U+25CC, U+A830-A839, U+A8E0-A8FB;
+}
+
+@font-face {
+  font-family: 'Inter Var';
+  font-style: normal;
+  font-weight: 100 900;
+  src: url('../fonts/inter-variable-vietnamese.woff2') format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+
 /* Chinese quotes rendering fix. 中英文弯引号共享 Unicode 码位，确保引号使用中文字体渲染 */
 @font-face {
   font-family: 'Chinese Quotes';