From b4584eae3358e66f7ab0b63e495fe78887a3c599 Mon Sep 17 00:00:00 2001
From: szdytom <szdytom@qq.com>
Date: Wed, 9 Jul 2025 14:40:38 +0800
Subject: [PATCH] change & update fonts

Signed-off-by: szdytom <szdytom@qq.com>
---
 build.toml | 12 ++++++++----
 math.typ   |  3 +++
 styles.typ |  5 ++++-
 3 files changed, 15 insertions(+), 5 deletions(-)
 create mode 100644 math.typ

diff --git a/build.toml b/build.toml
index 53e0884..0699633 100644
--- a/build.toml
+++ b/build.toml
@@ -7,12 +7,16 @@ url = "https://github.com/notofonts/noto-cjk/releases/download/Sans2.004/08_Noto
 patterns = [".otf"]
 
 [[fonts]]
-url = "https://github.com/TrionesType/zhuque/releases/download/v0.211/ZhuqueFangsong-v0.211.zip"
+url = "https://github.com/TrionesType/zhuque/releases/download/v0.212/ZhuqueFangsong-v0.212.zip"
 patterns = [".ttf"]
 
-#[[fonts]]
-#url = "https://github.com/tonsky/FiraCode/releases/download/6.2/Fira_Code_v6.2.zip"
-#patterns = [".ttf"]
+[[fonts]]
+url = "https://github.com/tonsky/FiraCode/releases/download/6.2/Fira_Code_v6.2.zip"
+patterns = [".ttf"]
+
+[[fonts]]
+url = "https://mirrors.ctan.org/fonts/concmath-otf.zip"
+patterns = [".otf"]
 
 [typst]
 version = "0.13.1"
diff --git a/math.typ b/math.typ
new file mode 100644
index 0000000..ed2e515
--- /dev/null
+++ b/math.typ
@@ -0,0 +1,3 @@
+#let ee = "e"
+#let ii = "i"
+#let span = $op("span")$
\ No newline at end of file
diff --git a/styles.typ b/styles.typ
index 6787faf..37984cf 100644
--- a/styles.typ
+++ b/styles.typ
@@ -9,6 +9,7 @@
 #let zhfont_serif = ("Noto Serif CJK SC",)
 #let zhfont_fangsong = ("Zhuque Fangsong (technical preview)", "Noto Serif CJK SC")
 #let monofont = ("Fira Code",)
+#let mathfont = ("Concrete Math", ..zhfont_serif)
 
 #let tab = h(2em)
 #let halftab = h(1em)
@@ -99,7 +100,8 @@
 		bottom: 4pt + theme_color_set.at("10")
 	))
 	set footnote(numbering: "注1")
-	show math.equation: set text(font: ("New Computer Modern Math", ..zhfont_serif))
+	show math.equation: set text(font: mathfont)
+
 	hide[#title <book-title>]
 
 	body
@@ -249,6 +251,7 @@
 		h(1fr)
 		text(sym.square.filled, fill: theme_color_set.at("60"))
 	}
+	place.flush()
 }
 
 #let ploting-styles = (