From dcfcecd1d1b1dbbffcc182e3802f8e21aeac5902 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Fri, 18 Sep 2026 17:10:12 +0800
Subject: [PATCH] =?UTF-8?q?feat(theme):=20sidebar-toggle=E5=89=8D=E5=90=8E?=
 =?UTF-8?q?=E8=89=B2=E5=85=A8CSS=E4=B8=BB=E9=A2=98=E6=84=9F=E7=9F=A5(chip?=
 =?UTF-8?q?=E5=BA=95var(--surface-card)+=E7=BA=BFvar(--ink-1)+=E8=BE=B9?=
 =?UTF-8?q?=E6=A1=86var(--line),=E5=BC=83glyph=E4=BA=A4=E6=8D=A2)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bricks/css/bricks.css | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/bricks/css/bricks.css b/bricks/css/bricks.css
index 35ea19b..2b9b857 100755
--- a/bricks/css/bricks.css
+++ b/bricks/css/bricks.css
@@ -691,6 +691,31 @@ html[data-theme="dark"] {
 	transform: rotate(90deg);
 }
 
+/* 侧栏折叠图标主题感知（2026-09-18 用户要求前后色分风格）：
+   glyph 文本隐藏，改画汉堡线 + 主题感知底色 chip——
+   亮色=浅底(#fff)+深线(--ink-1)，暗色=深底(#1E293B)+浅线(--ink-0)，
+   顶栏恒深色下两主题都高对比；不再靠 JS 换字符 */
+.sidebar-toggle {
+	color: transparent !important;
+	position: relative;
+	background-color: var(--surface-card) !important;
+	border-radius: 6px !important;
+	border: 1px solid var(--line) !important;
+}
+.sidebar-toggle::before,
+.sidebar-toggle::after {
+	content: "";
+	position: absolute;
+	left: 22%;
+	right: 22%;
+	height: 2px;
+	border-radius: 1px;
+	background-color: var(--ink-1);
+	transition: background-color .2s ease;
+}
+.sidebar-toggle::before { top: 32%; }
+.sidebar-toggle::after { top: 60%; }
+
 [data-theme="dark"] body,
 [data-theme="dark"] {
 	color: #CBD5E1;