update menu

assets/script/pc_style.css

@@ -139,7 +139,7 @@ a {
   overflow: auto;
   background: #004e99;
   color: #fff;
-  width: 16%;
+  width: 20%;
   padding: 20px 0;
   line-height: 20px;
 }
@@ -307,10 +307,24 @@ a {
   opacity: 1;
   visibility: inherit;
 }
+.admin-menu .item:hover::before {
+  display: block;
+}
+.admin-menu .item.bottom .sub-menu {
+  top: unset;
+}
 .admin-menu .item.bottom:hover .sub-menu {
   top: auto;
   bottom: 0;
 }
+.admin-menu .item::before {
+  position: absolute;
+  content: "";
+  width: 50px;
+  right: -20px;
+  height: 41px;
+  display: none;
+}
 .admin-menu .sub-menu {
   padding: 10px 22px 10px 15px;
   border-radius: 6px;
@@ -344,7 +358,7 @@ a {
   background: #79b0e2;
   position: absolute;
   top: 6px;
-  left: -18px;
+  left: -16px;
 }
 .admin-menu .sub-menu a:last-child {
   margin: 0;
@@ -353,16 +367,26 @@ a {
   padding-left: 16px;
   margin-top: 10px;
   position: relative;
+  max-height: 350px;
+  overflow-y: auto;
+  padding-right: 10px;
+  margin-right: -12px;
 }
 .admin-menu .menu-list::before {
   content: "";
   width: 1.5px;
   background: #79b0e2;
   position: absolute;
-  left: 1px;
+  left: 3px;
   top: 7px;
   bottom: 7px;
 }
+.admin-menu .menu-list::-webkit-scrollbar-thumb {
+  background: #fff;
+}
+.admin-menu .menu-list::-webkit-scrollbar-track {
+  background: transparent;
+}
 .admin-menu .icons {
   width: 50px;
   height: 40px;
@@ -404,8 +428,15 @@ a {
 .admin-menu .icon-logout {
   background-position: 6px -34px;
 }
+.admin-menu .logo {
+  position: relative;
+}
+.admin-menu .logo:hover .icon-close {
+  display: block;
+}
 .admin-menu .icon-close {
   position: absolute;
+  top: 0;
   right: -30px;
   height: 30px;
   width: 30px;
@@ -419,9 +450,6 @@ a {
   margin-top: 6px;
   line-height: 20px;
 }
-.admin-menu:hover .icon-close {
-  display: block;
-}
 
 .admin-content-container .note-list {
   min-width: 144px;