菜单重构完成

src/main/resources/css/light-theme.css

@@ -20,7 +20,7 @@
     -workutils-nav-bg:      #1e293b;
     -workutils-nav-text:    #ffffff;
     -workutils-nav-hover:   rgba(255,255,255,0.10);
-    -workutils-nav-active:  rgba(37,99,235,0.25);
+    -workutils-nav-active:  rgba(37,99,235,0.35);
     -workutils-nav-bar:     #2563eb;
 }
 
@@ -39,33 +39,152 @@
     -fx-background-color: rgba(255,255,255,0.1);
 }
 
-.nav-btn {
+/* ============ ListView 导航（JavaFX 标准化方案） ============ */
+
+.nav-list {
+    -fx-background-color: transparent;
+    -fx-background-insets: 0;
+    -fx-border-width: 0;
+    -fx-padding: 0;
+}
+
+/* 强制 ListView 所有内部容器透明，确保空区域不显示杂色 */
+.nav-list,
+.nav-list > *,
+.nav-list .list-view,
+.nav-list .viewport,
+.nav-list .virtual-flow,
+.nav-list .virtual-flow > *,
+.nav-list .clipped-container,
+.nav-list .sheet,
+.nav-list .corner {
+    -fx-background-color: transparent;
+    -fx-background-insets: 0;
+}
+
+.nav-list .list-cell,
+.nav-list .list-cell:empty,
+.nav-list .list-cell:filled:empty {
+    -fx-background-color: transparent;
+}
+
+/* 滚动条美化 */
+.nav-list .scroll-bar:vertical {
+    -fx-background-color: transparent;
+    -fx-pref-width: 6;
+}
+.nav-list .scroll-bar .thumb {
+    -fx-background-color: rgba(255,255,255,0.15);
+    -fx-background-radius: 3;
+}
+.nav-list .scroll-bar .thumb:hover {
+    -fx-background-color: rgba(255,255,255,0.25);
+}
+.nav-list .scroll-bar .increment-button,
+.nav-list .scroll-bar .decrement-button {
+    -fx-background-color: transparent;
+    -fx-padding: 0;
+}
+
+/* 每个导航项（Cell） */
+.nav-cell {
     -fx-background-color: transparent;
-    -fx-text-fill: white;
     -fx-background-radius: 0;
-    -fx-border-width: 0 0 0 3;
-    -fx-border-color: transparent;
-    -fx-padding: 12 16 12 16;
-    -fx-alignment: CENTER-LEFT;
+    -fx-background-insets: 0;
+    -fx-padding: 10 14 10 14;
     -fx-cursor: hand;
-    -fx-max-width: Infinity;
+    -fx-border-width: 0;
+    /* 平滑过渡背景色和文字色 */
+    -fx-transition: -fx-background-color 150ms ease-out;
 }
 
-.nav-btn > .label,
-.nav-btn .label,
-.nav-btn .text {
+.nav-cell .label {
     -fx-text-fill: white;
+    /* 深色背景下的文字阴影，提升对比度 */
+    -fx-effect: dropshadow(gaussian, rgba(0,0,0,0.45), 3, 0, 0, 1);
+    -fx-transition: -fx-text-fill 150ms ease-out,
+                    -fx-effect 150ms ease-out;
 }
 
-.nav-btn:hover {
+/* 移除 JavaFX ListCell 默认焦点环（让选中态边框干净） */
+.nav-list .list-cell {
+    -fx-focus-color: transparent;
+    -fx-faint-focus-color: transparent;
+    -fx-border-color: transparent;
+    -fx-border-width: 0;
+}
+
+/* 强制空 cell 完全透明（含 placeholder、footer 等场景） */
+.nav-list .list-cell:empty,
+.nav-list .list-cell:filled:empty {
+    -fx-background-color: transparent !important;
+}
+
+/* hover 状态 */
+.nav-cell:hover {
     -fx-background-color: -workutils-nav-hover;
-    -fx-text-fill: white;
 }
 
-.nav-btn-active {
+/* 兜底：所有 selected cell（含 empty）默认透明，防止虚拟化复用时空 cell 闪现蓝色 */
+.nav-list .list-cell:selected {
+    -fx-background-color: transparent;
+}
+
+/* selected 状态：强制 padding、background-insets、文字色一致
+   关键：用 :filled:selected 而非自定义 class，避免 JavaFX 内置样式覆盖 */
+.nav-list .list-cell:filled:selected {
     -fx-background-color: -workutils-nav-active;
-    -fx-text-fill: white;
-    -fx-border-color: -workutils-nav-bar;
+    -fx-background-insets: 0;
+    -fx-padding: 10 14 10 14;
+}
+
+.nav-list .list-cell:filled:selected .label {
+    -fx-text-fill: white !important;
+    -fx-font-weight: 600;
+    /* 移除 dropshadow，让文字干净锐利 */
+    -fx-effect: null !important;
+}
+
+.nav-list .list-cell:filled:selected .nav-indicator {
+    -fx-fill: #2563eb;
+    -fx-effect: dropshadow(gaussian, #60a5fa, 6, 0, 0, 0);
+}
+
+/* 兼容：之前手动加的 .nav-cell-active 类名也支持 */
+.nav-cell-active {
+    -fx-background-color: -workutils-nav-active;
+    -fx-background-insets: 0;
+    -fx-padding: 10 14 10 14;
+}
+
+/* 按下状态：微妙的反馈 */
+.nav-cell:pressed {
+    -fx-background-color: rgba(96,165,250,0.35);
+}
+
+/* ListView 自身获得焦点时也保持透明，不显示蓝色环 */
+.nav-list:focused {
+    -fx-background-color: transparent;
+    -fx-border-color: transparent;
+}
+
+/* 左侧指示条 */
+.nav-indicator {
+    -fx-fill: transparent;
+    -fx-arc-width: 2;
+    -fx-arc-height: 2;
+    -fx-transition: -fx-fill 150ms ease-out;
+}
+
+.nav-cell-active .nav-indicator {
+    -fx-fill: #2563eb;
+    -fx-effect: dropshadow(gaussian, #60a5fa, 6, 0, 0, 0);
+}
+
+/* 点击涟漪层 */
+.nav-ripple {
+    -fx-fill: rgba(96,165,250,0.4);
+    -fx-opacity: 0;
 }
 
 .nav-version {