From 09920310c3bca5a2e58eaa343626ad97ad3eb862 Mon Sep 17 00:00:00 2001
From: Kyo Nagashima <hail2u@gmail.com>
Date: Thu, 25 Sep 2025 18:33:56 +0900
Subject: [PATCH] Add env-1.vim

https://www.w3.org/TR/2025/WD-css-env-1-20250923/
---
 after/syntax/css/env-1.vim | 1 +
 test/test.css              | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 after/syntax/css/env-1.vim

diff --git a/after/syntax/css/env-1.vim b/after/syntax/css/env-1.vim
new file mode 100644
index 0000000..27443c6
--- /dev/null
+++ b/after/syntax/css/env-1.vim
@@ -0,0 +1 @@
+syn region cssFunction contained matchgroup=cssFunctionName start="\<env\s*(" end=")" oneline contains=cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma
diff --git a/test/test.css b/test/test.css
index f7f0945..73c3cdf 100644
--- a/test/test.css
+++ b/test/test.css
@@ -391,6 +391,10 @@
   display: linear(0, 0.25, 1);
 }
 
+.env-1 {
+  display: env(foo, red, blue);
+}
+
 .exclusions-3 {
   wrap-flow: auto;
   wrap-through: auto;