From f92f5141a86598964da8afd772be553a016f9df5 Mon Sep 17 00:00:00 2001
From: Kyo Nagashima <hail2u@gmail.com>
Date: Fri, 17 Jul 2026 12:33:40 +0900
Subject: [PATCH] Add link-params-1.vim

https://www.w3.org/TR/2026/WD-css-link-params-1-20260714/
---
 after/syntax/css/link-params-1.vim | 2 ++
 test/test.css                      | 5 +++++
 2 files changed, 7 insertions(+)
 create mode 100644 after/syntax/css/link-params-1.vim

diff --git a/after/syntax/css/link-params-1.vim b/after/syntax/css/link-params-1.vim
new file mode 100644
index 0000000..5b906dc
--- /dev/null
+++ b/after/syntax/css/link-params-1.vim
@@ -0,0 +1,2 @@
+syn keyword cssFontProp contained link-parameters
+syn region cssFunction contained matchgroup=cssFunctionName start="\<param\s*(" end=")" oneline keepend
diff --git a/test/test.css b/test/test.css
index 375e71d..87ee4d6 100644
--- a/test/test.css
+++ b/test/test.css
@@ -747,6 +747,11 @@ template {
   display: last-baseline;
 }
 
+.link-params-1 {
+  link-parameters: auto;
+  display: param(--color, green);
+}
+
 .lists-3::marker {
   marker-side: auto;
   counter-set: auto;