fix: problem of component style in night mode; 🐛

修复：夜晚模式下组件样式问题；

src/layouts/AdminLayout.vue

@@ -112,7 +112,7 @@ export default {
       font-size: 22px;
       width: 40px;
       height: 40px;
-      box-shadow: -2px 0 8px rgba(0, 0, 0, 0.15);
+      box-shadow: -2px 0 8px @shadow-color;
     }
   }
 </style>

src/layouts/footer/PageFooter.vue

@@ -24,7 +24,7 @@ export default {
     margin: 48px 0 24px;
     text-align: center;
     .copyright{
-      color: rgba(0,0,0,.45);
+      color: @text-color-second;
       font-size: 14px;
     }
     .links{
@@ -33,7 +33,7 @@ export default {
         margin-right: 40px;
       }
       a{
-        color: rgba(0,0,0,.45);
+        color: @text-color-second;
         -webkit-transition: all .3s;
         transition: all .3s;
       }

src/layouts/header/HeaderSearch.vue

@@ -41,7 +41,7 @@ export default {
     }
     .search-input{
       border: 0;
-      border-bottom: 1px rgba(3, 5, 6, 0.23) solid;
+      border-bottom: 1px solid @border-color-split;
       transition: width 0.3s ease-in-out;
       input{
         border: 0;