From 991fd7a6d67ee017c57beaaa21fc31c4bee7944d Mon Sep 17 00:00:00 2001
From: 简律纯 <i@jyunko.cn>
Date: Sat, 7 Oct 2023 06:48:07 +0800
Subject: feat(version): versions

---
 .../stylesheets/main/extensions/markdown/_toc.scss | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/templates/assets/stylesheets/main/extensions/markdown/_toc.scss

(limited to 'src/templates/assets/stylesheets/main/extensions/markdown/_toc.scss')

diff --git a/src/templates/assets/stylesheets/main/extensions/markdown/_toc.scss b/src/templates/assets/stylesheets/main/extensions/markdown/_toc.scss
new file mode 100644
index 00000000..8284a5c0
--- /dev/null
+++ b/src/templates/assets/stylesheets/main/extensions/markdown/_toc.scss
@@ -0,0 +1,92 @@
+////
+/// Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com>
+///
+/// Permission is hereby granted, free of charge, to any person obtaining a
+/// copy of this software and associated documentation files (the "Software"),
+/// to deal in the Software without restriction, including without limitation
+/// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+/// and/or sell copies of the Software, and to permit persons to whom the
+/// Software is furnished to do so, subject to the following conditions:
+///
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+///
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+/// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+/// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+/// DEALINGS
+////
+
+// ----------------------------------------------------------------------------
+// Rules
+// ----------------------------------------------------------------------------
+
+// Scoped in typesetted content to match specificity of regular content
+.md-typeset {
+
+  // Headerlink
+  .headerlink {
+    display: inline-block;
+    margin-inline-start: px2rem(10px);
+    color: var(--md-default-fg-color--lighter);
+    opacity: 0;
+    transition:
+      color   250ms,
+      opacity 125ms;
+
+    // [print]: Hide headerlinks
+    @media print {
+      display: none;
+    }
+  }
+
+  // Show headerlinks on parent hover
+  :is(:hover, :target) > .headerlink,
+  .headerlink:focus {
+    opacity: 1;
+    transition:
+      color   250ms,
+      opacity 125ms;
+  }
+
+  // Adjust color on parent target or focus/hover
+  :target > .headerlink,
+  .headerlink:is(:focus, :hover) {
+    color: var(--md-accent-fg-color);
+  }
+
+  // Adjust scroll margin for all elements with `id` attributes
+  :target {
+    --md-scroll-margin: #{px2rem(48px + 24px)};
+    --md-scroll-offset: #{px2rem(0px)};
+    // Scroll margin is finally ready for prime time - before, we used a hack
+    // for anchor correction based on pseudo elements but those times are gone.
+    scroll-margin-top:
+      calc(
+        var(--md-scroll-margin) -
+        var(--md-scroll-offset)
+      );
+
+    // [screen +]: Sticky navigation tabs
+    @include break-from-device(screen) {
+
+      // Adjust scroll margin for sticky navigation tabs
+      .md-header--lifted ~ .md-container & {
+        --md-scroll-margin: #{px2rem(96px + 24px)};
+      }
+    }
+  }
+
+  // Adjust scroll offset for headlines of level 1-3
+  :is(h1, h2, h3):target {
+    --md-scroll-offset: #{px2rem(4px)};
+  }
+
+  // Adjust scroll offset for headlines of level 4
+  h4:target {
+    --md-scroll-offset: #{px2rem(3px)};
+  }
+}
-- 
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