chore: mobile font

web/src/assets/index.css

@@ -242,10 +242,9 @@
 @media (max-width: 639px) {
   body {
     font-size: 15.5px;
-    font-weight: 500;
     line-height: 1.55;
     letter-spacing: -0.01em;
-    /* 移动端使用 antialiased 以匹配高 DPI 渲染，开启字重补偿 */
+    /* 移动端使用 antialiased 以匹配高 DPI 渲染 */
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
   }
@@ -257,28 +256,28 @@
     line-height: 1.3;
   }
 
-  /* 正文与描述类文字同步加厚，使用标准字重 500 以匹配静态字体 */
+  /* 正文与描述类文字回归 400，依靠 15.5px 的字号保证清晰度 */
   p,
   span:not([class*="icon"]),
   label,
   [class*="description"],
   [class*="muted"],
   .text-muted-foreground {
-    font-weight: 500;
+    font-weight: 400;
     line-height: 1.6;
   }
 
-  /* 针对移动端小字进行字重补偿，使用标准字重 600 */
+  /* 针对移动端小字保持适度加重 */
   .text-xs {
     font-size: 12.5px;
-    font-weight: 600;
+    font-weight: 500;
     line-height: 1.4;
     letter-spacing: 0.01em;
   }
 
   .text-sm {
     font-size: 14.5px;
-    font-weight: 500;
+    font-weight: 400;
     line-height: 1.5;
   }
 

web/src/components/ThemeToggle.vue

@@ -32,7 +32,7 @@ const { theme, setTheme } = useTheme()
       </DropdownMenuItem>
       <DropdownMenuItem @click="setTheme('system')" class="gap-2">
         <Monitor class="h-4 w-4" />
-        <span>跟随系统</span>
+        <span>系统</span>
       </DropdownMenuItem>
     </DropdownMenuContent>
   </DropdownMenu>

web/src/layouts/MainLayout.vue

@@ -134,7 +134,12 @@ onMounted(() => {
         <nav class="flex-1 px-3 py-6 space-y-1 flex flex-col items-center overflow-y-auto">
           <RouterLink v-for="item in navItems" :key="item.to" :to="item.to" custom v-slot="{ navigate }">
             <Button variant="ghost"
-              :class="['justify-center gap-3 h-9 px-3 w-full max-w-[140px]', isItemActive(item) && 'bg-zinc-100 dark:bg-accent text-foreground dark:text-accent-foreground font-semibold shadow-sm']"
+              :class="[
+                'justify-center gap-3 h-10 px-3 w-full max-w-[140px] transition-all duration-200',
+                isItemActive(item) 
+                  ? 'bg-secondary text-foreground font-bold' 
+                  : 'text-foreground hover:bg-secondary/50'
+              ]"
               @click="handleNavClick(navigate)">
               <component :is="item.icon" class="h-4 w-4" />
               {{ item.label }}
@@ -160,7 +165,7 @@ onMounted(() => {
               <Menu class="h-5 w-5 text-muted-foreground" />
             </Button>
             <div class="flex flex-col sm:flex-row sm:items-baseline sm:gap-2 truncate">
-              <span class="text-sm text-muted-foreground truncate font-medium poem-sentence" :title="sentence">
+              <span class="text-sm text-muted-foreground truncate font-normal poem-sentence" :title="sentence">
                 <span class="hidden sm:inline">{{ sentence }}</span>
                 <span class="sm:hidden">{{ sentenceContent }}</span>
               </span>
@@ -208,8 +213,7 @@ onMounted(() => {
 
 @media (max-width: 639px) {
   .poem-sentence {
-    font-weight: 400 !important;
-    opacity: 0.7 !important;
+    /* 与卡片标题保持一致，使用标准 font-medium 并取消淡化 */
     letter-spacing: 0.01em;
   }
 }

web/src/views/dashboard/Dashboard.vue

@@ -451,11 +451,11 @@ onUnmounted(() => {
         <Card v-for="item in statItems" :key="item.key" class="cursor-pointer hover:bg-accent/50 transition-colors"
           @click="navigateTo(item.route)">
           <CardHeader class="flex flex-row items-center justify-between space-y-0 pb-2">
-            <CardTitle class="text-xs sm:text-sm font-medium">{{ item.label }}</CardTitle>
+            <CardTitle class="text-sm font-medium">{{ item.label }}</CardTitle>
             <component :is="item.icon" class="h-4 w-4 text-muted-foreground" />
           </CardHeader>
           <CardContent>
-            <div class="text-xl sm:text-2xl font-bold">{{ displayStats[item.key as keyof Stats] }}</div>
+            <div class="text-xl sm:text-2xl font-semibold">{{ displayStats[item.key as keyof Stats] }}</div>
           </CardContent>
         </Card>
       </div>