From b0a5166afc779c94e195e0ab76187cd5c936ab0d Mon Sep 17 00:00:00 2001
From: Charles7c <charles7c@126.com>
Date: Sat, 3 Dec 2022 22:37:07 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BD=91=E7=AB=99=E5=BC=80=E5=90=AF=E7=81=B0?=
 =?UTF-8?q?=E5=BA=A6=E6=A8=A1=E5=BC=8F=E8=87=B312=E6=9C=886=E6=97=A5?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/.vitepress/theme/styles/custom.css | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/.vitepress/theme/styles/custom.css b/docs/.vitepress/theme/styles/custom.css
index 6786e3cd0..ad10dad64 100644
--- a/docs/.vitepress/theme/styles/custom.css
+++ b/docs/.vitepress/theme/styles/custom.css
@@ -1,3 +1,13 @@
+/* 灰度模式 */
+html {
+  filter: grayscale(95%);
+  -webkit-filter: grayscale(95%); /* webkit */
+  -moz-filter: grayscale(95%); /*firefox*/
+  -ms-filter: grayscale(95%); /*ie9*/
+  -o-filter: grayscale(95%); /*opera*/
+  filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=.95);
+}
+
 body {
   font-size: 16px;
 }