From 6f99565f0d0fd0793989b0c87c085b76bd9f6e52 Mon Sep 17 00:00:00 2001
From: Cell <1024@lruihao.cn>
Date: Fri, 21 Nov 2025 20:43:15 +0800
Subject: [PATCH] feat: adjust header styles for improved layout and
 accessibility (close #471)

---
 assets/css/_core/_header.scss     | 48 +++++++++++++------------------
 assets/css/_variables.scss        |  2 +-
 layouts/_partials/header.html     | 10 ++++---
 layouts/_partials/init/index.html |  2 +-
 4 files changed, 28 insertions(+), 34 deletions(-)

diff --git a/assets/css/_core/_header.scss b/assets/css/_core/_header.scss
index 7a43ebe3..e0fd44de 100644
--- a/assets/css/_core/_header.scss
+++ b/assets/css/_core/_header.scss
@@ -27,6 +27,7 @@ header {
 }
 
 .header-title {
+  font-size: $header-title-font-size;
   font-family: $header-title-font-family;
   font-weight: bold;
   margin-right: 0.5rem;
@@ -39,8 +40,9 @@ header {
   .logo {
     min-height: 1.5em;
     height: 1.5em;
-    vertical-align: middle;
     width: auto;
+    vertical-align: top;
+    transform: translateY(calc(#{$header-height} / 2 - 50%));
   }
 
   .header-title-text {
@@ -72,7 +74,7 @@ header {
   .menu-item {
     list-style: none;
 
-    & .dropdown-icon {
+    .dropdown-icon {
       margin-left: 0.25rem;
       font-size: .875em;
       color: $global-font-color;
@@ -110,11 +112,6 @@ header {
     .menu-link:hover i {
       @include transform(perspective(1rem) translateZ(0.2rem));
     }
-
-    &.language-switch,
-    &.theme-switch {
-      cursor: pointer;
-    }
   }
 }
 
@@ -200,11 +197,7 @@ header {
 .theme-switch {
   i {
     @include transform(rotate(225deg));
-    @include transition(transform 0.4s ease);
-  }
-
-  &:hover i {
-    @include transform(rotate(45deg));
+    @include transition(all 0.4s ease);
   }
 }
 
@@ -235,7 +228,6 @@ header {
     }
 
     .header-title {
-      font-size: $header-title-font-size;
       height: 100%;
     }
 
@@ -245,11 +237,16 @@ header {
       flex-wrap: nowrap;
       float: right;
 
-      >.menu-item {
+      > .menu-item {
         &:hover .sub-menu {
           display: block;
           @include transform(translateX(-0.5rem));
         }
+        &.theme-switch {
+          &:hover i {
+            @include transform(rotate(45deg));
+          }
+        }
         &.language-switch:hover .sub-menu {
           @include transform(translateX(calc(1.75rem - 100%)));
         }
@@ -330,19 +327,18 @@ header {
       @include transition(margin-top 0.3s ease);
 
       .header-title {
-        font-size: $header-title-font-size;
         max-width: 80%;
       }
 
-      .menu-toggle {
-        line-height: 4rem;
-        cursor: pointer;
-        @include transition(width 0.3s ease);
+      .theme-switch {
+        line-height: 1.25em;
+      }
 
+      .menu-toggle {
         span {
           display: block;
           background: $global-font-color;
-          width: 1.5rem;
+          width: 20px;
           height: 2px;
           @include border-radius(3px);
           @include transition(all 0.3s ease-in-out);
@@ -352,17 +348,13 @@ header {
           }
         }
 
-        span:nth-child(1) {
-          margin-bottom: 0.5rem;
-        }
-
-        span:nth-child(3) {
-          margin-top: 0.5rem;
+        span:not(:last-child) {
+          margin-bottom: 6px;
         }
 
         &.active {
           span:nth-child(1) {
-            @include transform(rotate(45deg) translate(0.4rem, 0.5rem));
+            @include transform(translateY(8px) rotate(45deg));
           }
 
           span:nth-child(2) {
@@ -370,7 +362,7 @@ header {
           }
 
           span:nth-child(3) {
-            @include transform(rotate(-45deg) translate(0.4rem, -0.5rem));
+            @include transform(translateY(-8px) rotate(-45deg));
           }
         }
       }
diff --git a/assets/css/_variables.scss b/assets/css/_variables.scss
index 4bb7ec1e..c911855d 100644
--- a/assets/css/_variables.scss
+++ b/assets/css/_variables.scss
@@ -68,7 +68,7 @@ $header-background-color-dark: #252627 !default;
 
 // Font style of the header title
 $header-title-font-family: $global-font-family !default;
-$header-title-font-size: 1.5rem !default;
+$header-title-font-size: 1.375rem !default;
 
 // Color of the active menu item
 $menu-active-color: #161209 !default;
diff --git a/layouts/_partials/header.html b/layouts/_partials/header.html
index 2b738655..ab0861d4 100644
--- a/layouts/_partials/header.html
+++ b/layouts/_partials/header.html
@@ -108,8 +108,8 @@
             </span>
           </li>
         {{- end -}}
-        <li class="menu-item theme-switch" title="{{ T "header.switchTheme" }}">
-          {{ dict "Class" "fa-solid fa-adjust fa-fw" | partial "plugin/icon.html" }}
+        <li class="menu-item theme-switch" role="button" aria-label="{{ T "header.switchTheme" }}" title="{{ T "header.switchTheme" }}">
+          {{- dict "Class" "fa-solid fa-adjust fa-fw" | partial "plugin/icon.html" -}}
         </li>
         {{- if hugo.IsMultilingual -}}
           <li class="menu-item language-switch">
@@ -187,7 +187,10 @@
           {{- end -}}
         {{- end -}}
       </div>
-      <div class="menu-toggle" id="menu-toggle-mobile">
+      <div class="theme-switch" role="button" aria-label="{{ T "header.switchTheme" }}">
+        {{- dict "Class" "fa-solid fa-adjust fa-fw" | partial "plugin/icon.html" -}}
+      </div>
+      <div class="menu-toggle" id="menu-toggle-mobile" role="button" aria-labelledby="menu-mobile">
         <span></span><span></span><span></span>
       </div>
     </div>
@@ -281,7 +284,6 @@
           {{- end -}}
         {{- end -}}
         <li class="menu-item menu-system">
-          <span class="menu-system-item theme-switch" title="{{ T "header.switchTheme" }}">{{ dict "Class" "fa-solid fa-adjust fa-fw" | partial "plugin/icon.html" }}</span>
           {{- if hugo.IsMultilingual -}}
             <span class="menu-system-item language-switch">
               <span role="button" aria-label="{{ T "header.selectLanguage" }}" title="{{ T "header.selectLanguage" }}">
diff --git a/layouts/_partials/init/index.html b/layouts/_partials/init/index.html
index ffbc4574..95e2474a 100644
--- a/layouts/_partials/init/index.html
+++ b/layouts/_partials/init/index.html
@@ -1,4 +1,4 @@
-{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251120083702-06304979" -}}
+{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251121124319-2cbf7aad" -}}
 {{- .Store.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}