From 2a5fa5f4c532e305cb404f2b59c2d4b024886c81 Mon Sep 17 00:00:00 2001
From: rzzf <cszhjh@gmail.com>
Date: Mon, 22 Dec 2025 17:55:50 +0800
Subject: [PATCH] style(components): separate sub component styles (#23153)

---
 packages/theme-chalk/src/breadcrumb-item.scss | 58 ++++++++++++++++
 packages/theme-chalk/src/breadcrumb.scss      | 53 ---------------
 packages/theme-chalk/src/collapse-item.scss   | 67 +++++++++++++++++++
 .../theme-chalk/src/collapse-transition.scss  |  1 +
 packages/theme-chalk/src/collapse.scss        | 65 ------------------
 5 files changed, 126 insertions(+), 118 deletions(-)

diff --git a/packages/theme-chalk/src/breadcrumb-item.scss b/packages/theme-chalk/src/breadcrumb-item.scss
index e69de29bb2..54d92eab86 100644
--- a/packages/theme-chalk/src/breadcrumb-item.scss
+++ b/packages/theme-chalk/src/breadcrumb-item.scss
@@ -0,0 +1,58 @@
+@use 'mixins/mixins' as *;
+@use 'mixins/utils' as *;
+@use 'common/var' as *;
+
+@include b(breadcrumb) {
+  @include e(separator) {
+    margin: 0 9px;
+    font-weight: bold;
+    color: getCssVar('text-color', 'placeholder');
+
+    &.#{$namespace}-icon {
+      margin: 0 6px;
+      font-weight: normal;
+      svg {
+        vertical-align: middle;
+      }
+    }
+  }
+
+  @include e(item) {
+    float: left;
+    display: inline-flex;
+    align-items: center;
+
+    @include e(inner) {
+      color: getCssVar('text-color', 'regular');
+
+      &.is-link,
+      & a {
+        font-weight: bold;
+        text-decoration: none;
+        transition: getCssVar('transition', 'color');
+        color: getCssVar('text-color', 'primary');
+
+        &:hover {
+          color: getCssVar('color-primary');
+          cursor: pointer;
+        }
+      }
+    }
+
+    &:last-child {
+      .#{$namespace}-breadcrumb__inner,
+      .#{$namespace}-breadcrumb__inner a {
+        &,
+        &:hover {
+          font-weight: normal;
+          color: getCssVar('text-color', 'regular');
+          cursor: text;
+        }
+      }
+
+      .#{$namespace}-breadcrumb__separator {
+        display: none;
+      }
+    }
+  }
+}
diff --git a/packages/theme-chalk/src/breadcrumb.scss b/packages/theme-chalk/src/breadcrumb.scss
index c4fe4d7ff3..6fb1f71e6a 100644
--- a/packages/theme-chalk/src/breadcrumb.scss
+++ b/packages/theme-chalk/src/breadcrumb.scss
@@ -6,57 +6,4 @@
   font-size: 14px;
   line-height: 1;
   @include utils-clearfix;
-
-  @include e(separator) {
-    margin: 0 9px;
-    font-weight: bold;
-    color: getCssVar('text-color', 'placeholder');
-
-    &.#{$namespace}-icon {
-      margin: 0 6px;
-      font-weight: normal;
-      svg {
-        vertical-align: middle;
-      }
-    }
-  }
-
-  @include e(item) {
-    float: left;
-    display: inline-flex;
-    align-items: center;
-
-    @include e(inner) {
-      color: getCssVar('text-color', 'regular');
-
-      &.is-link,
-      & a {
-        font-weight: bold;
-        text-decoration: none;
-        transition: getCssVar('transition', 'color');
-        color: getCssVar('text-color', 'primary');
-
-        &:hover {
-          color: getCssVar('color-primary');
-          cursor: pointer;
-        }
-      }
-    }
-
-    &:last-child {
-      .#{$namespace}-breadcrumb__inner,
-      .#{$namespace}-breadcrumb__inner a {
-        &,
-        &:hover {
-          font-weight: normal;
-          color: getCssVar('text-color', 'regular');
-          cursor: text;
-        }
-      }
-
-      .#{$namespace}-breadcrumb__separator {
-        display: none;
-      }
-    }
-  }
 }
diff --git a/packages/theme-chalk/src/collapse-item.scss b/packages/theme-chalk/src/collapse-item.scss
index e69de29bb2..f020911ce6 100644
--- a/packages/theme-chalk/src/collapse-item.scss
+++ b/packages/theme-chalk/src/collapse-item.scss
@@ -0,0 +1,67 @@
+@use 'mixins/mixins' as *;
+@use 'mixins/var' as *;
+@use 'common/var' as *;
+
+@include b(collapse-item) {
+  @include when(disabled) {
+    .#{$namespace}-collapse-item__header {
+      color: getCssVar('text-color-disabled');
+      cursor: not-allowed;
+    }
+  }
+  @include e(header) {
+    width: 100%;
+    padding: 0;
+    border: none;
+    display: flex;
+    align-items: center;
+    min-height: getCssVar('collapse-header-height');
+    line-height: getCssVar('collapse-header-height');
+    background-color: getCssVar('collapse-header-bg-color');
+    color: getCssVar('collapse-header-text-color');
+    cursor: pointer;
+    border-bottom: 1px solid getCssVar('collapse-border-color');
+    font-size: getCssVar('collapse-header-font-size');
+    font-weight: 500;
+    transition: border-bottom-color getCssVar('transition-duration');
+    outline: none;
+    @include e(arrow) {
+      transition: transform getCssVar('transition-duration');
+      font-weight: 300;
+      @include when(active) {
+        transform: rotate(90deg);
+      }
+    }
+
+    @include e(title) {
+      text-align: left;
+      flex: auto;
+    }
+
+    &.focusing:focus:not(:hover) {
+      color: getCssVar('color-primary');
+    }
+    @include when(active) {
+      border-bottom-color: transparent;
+    }
+  }
+
+  @include e(wrap) {
+    will-change: height;
+    background-color: getCssVar('collapse-content-bg-color');
+    overflow: hidden;
+    box-sizing: border-box;
+    border-bottom: 1px solid getCssVar('collapse-border-color');
+  }
+
+  @include e(content) {
+    padding-bottom: 25px;
+    font-size: getCssVar('collapse-content-font-size');
+    color: getCssVar('collapse-content-text-color');
+    line-height: 1.769230769230769;
+  }
+
+  &:last-child {
+    margin-bottom: -1px;
+  }
+}
diff --git a/packages/theme-chalk/src/collapse-transition.scss b/packages/theme-chalk/src/collapse-transition.scss
index e69de29bb2..62210817e9 100644
--- a/packages/theme-chalk/src/collapse-transition.scss
+++ b/packages/theme-chalk/src/collapse-transition.scss
@@ -0,0 +1 @@
+@use 'common/transition';
diff --git a/packages/theme-chalk/src/collapse.scss b/packages/theme-chalk/src/collapse.scss
index 4cd71ba847..38c4de18ed 100644
--- a/packages/theme-chalk/src/collapse.scss
+++ b/packages/theme-chalk/src/collapse.scss
@@ -1,7 +1,6 @@
 @use 'mixins/mixins' as *;
 @use 'mixins/var' as *;
 @use 'common/var' as *;
-@use 'common/transition';
 
 @include b(collapse) {
   @include set-component-css-var('collapse', $collapse);
@@ -10,70 +9,6 @@
   border-bottom: 1px solid getCssVar('collapse-border-color');
 }
 
-@include b(collapse-item) {
-  @include when(disabled) {
-    .#{$namespace}-collapse-item__header {
-      color: getCssVar('text-color-disabled');
-      cursor: not-allowed;
-    }
-  }
-  @include e(header) {
-    width: 100%;
-    padding: 0;
-    border: none;
-    display: flex;
-    align-items: center;
-    min-height: getCssVar('collapse-header-height');
-    line-height: getCssVar('collapse-header-height');
-    background-color: getCssVar('collapse-header-bg-color');
-    color: getCssVar('collapse-header-text-color');
-    cursor: pointer;
-    border-bottom: 1px solid getCssVar('collapse-border-color');
-    font-size: getCssVar('collapse-header-font-size');
-    font-weight: 500;
-    transition: border-bottom-color getCssVar('transition-duration');
-    outline: none;
-    @include e(arrow) {
-      transition: transform getCssVar('transition-duration');
-      font-weight: 300;
-      @include when(active) {
-        transform: rotate(90deg);
-      }
-    }
-
-    @include e(title) {
-      text-align: left;
-      flex: auto;
-    }
-
-    &.focusing:focus:not(:hover) {
-      color: getCssVar('color-primary');
-    }
-    @include when(active) {
-      border-bottom-color: transparent;
-    }
-  }
-
-  @include e(wrap) {
-    will-change: height;
-    background-color: getCssVar('collapse-content-bg-color');
-    overflow: hidden;
-    box-sizing: border-box;
-    border-bottom: 1px solid getCssVar('collapse-border-color');
-  }
-
-  @include e(content) {
-    padding-bottom: 25px;
-    font-size: getCssVar('collapse-content-font-size');
-    color: getCssVar('collapse-content-text-color');
-    line-height: 1.769230769230769;
-  }
-
-  &:last-child {
-    margin-bottom: -1px;
-  }
-}
-
 .#{$namespace}-collapse-icon-position {
   &-left {
     .#{$namespace}-collapse-item__ {