diff --git a/Static/CommSettings.qss b/Static/CommSettings.qss
new file mode 100644
index 0000000..f1c4a55
--- /dev/null
+++ b/Static/CommSettings.qss
@@ -0,0 +1,177 @@
+/* ==================== DCS2025 通讯配置界面专用样式 ==================== */
+
+/* 主容器背景 */
+QWidget[objectName*="Setting"] {
+    background-color: #f5f7fa;
+}
+
+/* 卡片容器 */
+QGroupBox {
+    background-color: #ffffff;
+    border: 1px solid #d1d9e0;
+    border-radius: 12px;
+    margin: 8px;
+    padding: 0px;
+}
+
+/* TCP标题 */
+QLabel#tcpLable {
+    background-color: #2196F3;
+    border: none;
+    /* border-radius: 12px 12px 0px 0px; */
+    padding: 16px 20px;
+    color: #ffffff;
+    font-size: 14px;
+    font-weight: bold;
+    margin: 0px;
+}
+
+/* RTU标题 */
+QLabel#rtuLable {
+    background-color: #FF9800;
+    border: none;
+    /* border-radius: 12px 12px 0px 0px; */
+    padding: 16px 20px;
+    color: #ffffff;
+    font-size: 14px;
+    margin: 0px;
+}
+
+/* 内容区域 */
+QWidget[objectName*="TCPSetting"],
+QWidget[objectName*="RTUSetting"] {
+    background-color: #ffffff;
+    border-radius: 0px 0px 12px 12px;
+    padding: 15px;
+    margin: 0px;
+}
+
+/* 标签 */
+QLabel#setlabel {
+    color: #2c3e50;
+    font-size: 12px;
+    padding: 0px 0px 4px 0px;
+}
+
+/* 输入框 */
+QLineEdit#setEdit {
+    background-color: #ffffff;
+    border: 2px solid #dee2e6;
+    border-radius: 6px;
+    padding: 6px 10px;
+    font-size: 13px;
+    color: #495057;
+    margin: 0px 0px 8px 0px;
+    height: 20px;
+}
+
+QLineEdit#setEdit:focus {
+    border: 2px solid #2196F3;
+}
+
+QLineEdit#setEdit:hover {
+    border-color: #9ca3af;
+}
+
+/* 下拉框 */
+QComboBox#setBox {
+    background-color: #ffffff;
+    border: 2px solid #dee2e6;
+    border-radius: 6px;
+    padding: 6px 10px;
+    font-size: 13px;
+    color: #495057;
+    margin: 0px 0px 8px 0px;
+    height: 20px;
+}
+
+QComboBox#setBox:hover {
+    border-color: #9ca3af;
+}
+
+QComboBox#setBox:focus {
+    border: 2px solid #2196F3;
+}
+
+QComboBox#setBox::drop-down {
+    width: 20px;
+    border-left: 2px solid #dee2e6;
+    background-color: #f8f9fa;
+}
+
+QComboBox#setBox::down-arrow {
+    width: 12px;
+    height: 8px;
+}
+
+QComboBox#setBox QAbstractItemView {
+    background-color: #ffffff;
+    border: 1px solid #dee2e6;
+}
+
+QComboBox#setBox QAbstractItemView::item {
+    padding: 6px 10px;
+    border: none;
+    height: 20px;
+}
+
+QComboBox#setBox QAbstractItemView::item:hover {
+    background-color: #f8f9fa;
+}
+
+/* 通用保存按钮 */
+QPushButton#setButton {
+    background-color: #4CAF50;
+    border: none;
+    border-radius: 8px;
+    color: #ffffff;
+    font-size: 14px;
+    padding: 10px 20px;
+    margin: 8px 0px 0px 0px;
+}
+
+QPushButton#setButton:hover {
+    background-color: #5CBF60;
+}
+
+QPushButton#setButton:pressed {
+    background-color: #388E3C;
+}
+
+/* TCP保存按钮 */
+QPushButton#tcpSaveButton {
+    background-color: #4CAF50;
+    border: none;
+    border-radius: 8px;
+    color: #ffffff;
+    font-size: 14px;
+    padding: 10px 20px;
+    margin: 8px 0px 0px 0px;
+}
+
+QPushButton#tcpSaveButton:hover {
+    background-color: #5CBF60;
+}
+
+QPushButton#tcpSaveButton:pressed {
+    background-color: #388E3C;
+}
+
+/* RTU保存按钮 */
+QPushButton#rtuSaveButton {
+    background-color: #4CAF50;
+    border: none;
+    border-radius: 8px;
+    color: #ffffff;
+    font-size: 14px;
+    padding: 10px 20px;
+    margin: 8px 0px 0px 0px;
+}
+
+QPushButton#rtuSaveButton:hover {
+    background-color: #5CBF60;
+}
+
+QPushButton#rtuSaveButton:pressed {
+    background-color: #388E3C;
+}
\ No newline at end of file
diff --git a/Static/TrendSettings.qss b/Static/TrendSettings.qss
new file mode 100644
index 0000000..a088498
--- /dev/null
+++ b/Static/TrendSettings.qss
@@ -0,0 +1,431 @@
+/* ==================== DCS2025 趋势界面专用样式 ==================== */
+
+/* 趋势主窗口 */
+QWidget#trendWidget,
+QWidget#trendMainWidget {
+    background-color: #F8F9FA;
+    border: 1px solid #E5E7EB;
+    border-radius: 8px;
+}
+
+/* 趋势界面基础样式 */
+QWidget#trendMainWidget {
+    background-color: #F5F5F5;
+    border-radius: 8px;
+}
+
+/* 趋势图查看器组 */
+QWidget#trendViewerGroup {
+    background-color: #FFFFFF;
+    border: 1px solid #E5E7EB;
+    border-radius: 8px;
+}
+
+/* 趋势列表视图 */
+QListView#trendListView {
+    background-color: #FFFFFF;
+    font-size: 14px;
+    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
+    border: 1px solid #E5E7EB;
+    border-radius: 6px;
+    padding: 4px;
+}
+
+QListView#trendListView::item {
+    border-radius: 4px;
+    padding: 8px 12px;
+    margin: 2px;
+    border: none;
+}
+
+QListView#trendListView::item:hover {
+    background-color: #F3F4F6;
+    color: #1F2937;
+}
+
+QListView#trendListView::item:selected {
+    background-color: #E3F2FD;
+    color: #1976D2;
+    border: none;
+}
+
+/* 变量列表组 */
+QGroupBox#trendVariableListGroup {
+    background-color: #FFFFFF;
+    font-size: 14px;
+    font-weight: bold;
+    color: #374151;
+    border: 2px solid #E5E7EB;
+    border-radius: 8px;
+    margin-top: 12px;
+    padding-top: 8px;
+}
+
+QGroupBox#trendVariableListGroup::title {
+    color: #2277EF;
+    subcontrol-origin: margin;
+    left: 12px;
+    padding: 0 8px 0 8px;
+    background-color: #FFFFFF;
+    font-weight: bold;
+}
+
+/* 搜索输入框 */
+QLineEdit#trendSearchInput {
+    background-color: #FFFFFF;
+    border: 2px solid #E5E7EB;
+    border-radius: 6px;
+    padding: 8px 12px;
+    font-size: 14px;
+    color: #374151;
+}
+
+QLineEdit#trendSearchInput:focus {
+    border-color: #2277EF;
+    background-color: #F8F9FA;
+    outline: none;
+}
+
+QLineEdit#trendSearchInput:hover {
+    border-color: #9CA3AF;
+}
+
+/* 变量列表 */
+QListWidget#trendVarListWidget {
+    background-color: #FFFFFF;
+    border: 1px solid #E5E7EB;
+    border-radius: 6px;
+    font-size: 13px;
+    color: #374151;
+    selection-background-color: #E3F2FD;
+    selection-color: #1976D2;
+    outline: none;
+}
+
+QListWidget#trendVarListWidget::item {
+    padding: 8px 12px;
+    border-radius: 4px;
+    margin: 1px;
+    border: none;
+}
+
+QListWidget#trendVarListWidget::item:hover {
+    background-color: #F3F4F6;
+    color: #1F2937;
+}
+
+QListWidget#trendVarListWidget::item:selected {
+    background-color: #E3F2FD;
+    color: #1976D2;
+    border: none;
+    font-weight: bold;
+}
+
+/* 时间范围组 */
+QGroupBox#trendTimeGroupBox {
+    background-color: #FFFFFF;
+    font-size: 13px;
+    font-weight: bold;
+    color: #374151;
+    border: 2px solid #E5E7EB;
+    border-radius: 8px;
+    margin-top: 10px;
+    padding-top: 6px;
+}
+
+QGroupBox#trendTimeGroupBox::title {
+    color: #059669;
+    subcontrol-origin: margin;
+    left: 10px;
+    padding: 0 6px 0 6px;
+    background-color: #FFFFFF;
+    font-weight: bold;
+}
+
+/* 快速时间范围下拉框 */
+QComboBox#trendQuickRangeCombo {
+    background-color: #FFFFFF;
+    border: 2px solid #E5E7EB;
+    border-radius: 6px;
+    padding: 6px 8px;
+    font-size: 13px;
+    color: #374151;
+    min-height: 24px;
+}
+
+QComboBox#trendQuickRangeCombo:hover {
+    border-color: #059669;
+    background-color: #F0FDF4;
+}
+
+QComboBox#trendQuickRangeCombo::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 20px;
+    border-left-width: 1px;
+    border-left-color: #E5E7EB;
+    border-left-style: solid;
+    border-top-right-radius: 6px;
+    border-bottom-right-radius: 6px;
+    background-color: #F8F9FA;
+}
+
+QComboBox#trendQuickRangeCombo::down-arrow {
+    image: url(Static/down.png);
+    width: 12px;
+    height: 8px;
+}
+
+QComboBox#trendQuickRangeCombo QAbstractItemView {
+    background-color: #FFFFFF;
+    color: #374151;
+    border: 1px solid #E5E7EB;
+    border-radius: 4px;
+    selection-background-color: #F0FDF4;
+    selection-color: #059669;
+    outline: none;
+    font-size: 13px;
+}
+
+/* 时间编辑器 */
+QDateTimeEdit#trendStartTimeEdit,
+QDateTimeEdit#trendEndTimeEdit {
+    background-color: #FFFFFF;
+    border: 2px solid #E5E7EB;
+    border-radius: 6px;
+    padding: 6px 8px;
+    font-size: 13px;
+    color: #374151;
+    min-height: 24px;
+}
+
+QDateTimeEdit#trendStartTimeEdit:focus,
+QDateTimeEdit#trendEndTimeEdit:focus {
+    border-color: #059669;
+    background-color: #F0FDF4;
+    outline: none;
+}
+
+QDateTimeEdit#trendStartTimeEdit:hover,
+QDateTimeEdit#trendEndTimeEdit:hover {
+    border-color: #9CA3AF;
+}
+
+/* 操作按钮组 */
+QGroupBox#trendButtonGroupBox {
+    background-color: #FFFFFF;
+    font-size: 13px;
+    font-weight: bold;
+    color: #374151;
+    border: 2px solid #E5E7EB;
+    border-radius: 8px;
+    margin-top: 10px;
+    padding-top: 6px;
+}
+
+QGroupBox#trendButtonGroupBox::title {
+    color: #059669;
+    subcontrol-origin: margin;
+    left: 10px;
+    padding: 0 6px 0 6px;
+    background-color: #FFFFFF;
+    font-weight: bold;
+}
+
+/* 趋势操作按钮 - 查询按钮 */
+QToolButton#trendQueryBtn {
+    background-color: #FFFFFF;
+    border: 2px solid #2277EF;
+    border-radius: 6px;
+    color: #2277EF;
+    font-size: 13px;
+    font-weight: bold;
+    min-height: 32px;
+    min-width: 60px;
+}
+
+QToolButton#trendQueryBtn:hover {
+    background-color: #EBF8FF;
+    border: 2px solid #1D4ED8;
+    color: #1D4ED8;
+}
+
+QToolButton#trendQueryBtn:pressed {
+    background-color: #2277EF;
+    border: 2px solid #2277EF;
+    color: #FFFFFF;
+}
+
+/* 趋势操作按钮 - 刷新按钮 */
+QToolButton#trendRefreshBtn {
+    background-color: #FFFFFF;
+    border: 2px solid #059669;
+    border-radius: 6px;
+    color: #059669;
+    font-size: 13px;
+    font-weight: bold;
+    min-height: 32px;
+    min-width: 60px;
+}
+
+QToolButton#trendRefreshBtn:hover {
+    background-color: #ECFDF5;
+    border: 2px solid #047857;
+    color: #047857;
+}
+
+QToolButton#trendRefreshBtn:pressed {
+    background-color: #059669;
+    border: 2px solid #059669;
+    color: #FFFFFF;
+}
+
+/* 趋势操作按钮 - 添加按钮 */
+QToolButton#trendAddBtn {
+    background-color: #FFFFFF;
+    border: 2px solid #7C3AED;
+    border-radius: 6px;
+    color: #7C3AED;
+    font-size: 13px;
+    font-weight: bold;
+    min-height: 32px;
+    min-width: 60px;
+}
+
+QToolButton#trendAddBtn:hover {
+    background-color: #F3E8FF;
+    border: 2px solid #6D28D9;
+    color: #6D28D9;
+}
+
+QToolButton#trendAddBtn:pressed {
+    background-color: #7C3AED;
+    border: 2px solid #7C3AED;
+    color: #FFFFFF;
+}
+
+/* 趋势操作按钮 - 清除按钮 */
+QToolButton#trendClearBtn {
+    background-color: #FFFFFF;
+    border: 2px solid #DC2626;
+    border-radius: 6px;
+    color: #DC2626;
+    font-size: 13px;
+    font-weight: bold;
+    min-height: 32px;
+    min-width: 60px;
+}
+
+QToolButton#trendClearBtn:hover {
+    background-color: #FEF2F2;
+    border: 2px solid #B91C1C;
+    color: #B91C1C;
+}
+
+QToolButton#trendClearBtn:pressed {
+    background-color: #DC2626;
+    border: 2px solid #DC2626;
+    color: #FFFFFF;
+}
+
+
+/* ==================== 趋势信息状态栏样式 ==================== */
+/* 信息状态栏组 */
+QGroupBox#trendInfoGroup {
+    background-color: #FFFFFF;
+    font-size: 13px;
+    font-weight: bold;
+    color: #374151;
+    border: 2px solid #E5E7EB;
+    border-radius: 8px;
+    margin-top: 10px;
+    padding-top: 6px;
+}
+
+QGroupBox#trendInfoGroup::title {
+    color: #6B7280;
+    subcontrol-origin: margin;
+    left: 10px;
+    padding: 0 6px 0 6px;
+    background-color: #FFFFFF;
+    font-weight: bold;
+}
+
+/* 趋势信息标签样式 */
+QLabel#trendVarNameLabel {
+    background-color: #F8F9FA;
+    border: 1px solid #E5E7EB;
+    border-radius: 4px;
+    padding: 6px 10px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #374151;
+    min-width: 120px;
+}
+
+QLabel#trendDataCountLabel {
+    background-color: #EBF8FF;
+    border: 1px solid #BFDBFE;
+    border-radius: 4px;
+    padding: 6px 10px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #1E40AF;
+    min-width: 80px;
+}
+
+QLabel#trendTimeRangeLabel {
+    background-color: #F0FDF4;
+    border: 1px solid #BBF7D0;
+    border-radius: 4px;
+    padding: 6px 10px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #166534;
+    min-width: 150px;
+}
+
+QLabel#trendStatusLabel {
+    background-color: #FEF3C7;
+    border: 1px solid #FCD34D;
+    border-radius: 4px;
+    padding: 6px 10px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #92400E;
+    min-width: 60px;
+}
+
+/* 状态标签的不同状态样式 */
+QLabel#trendStatusLabel[status="ready"] {
+    background-color: #F0FDF4;
+    border-color: #BBF7D0;
+    color: #166534;
+}
+
+QLabel#trendStatusLabel[status="loading"] {
+    background-color: #FEF3C7;
+    border-color: #FCD34D;
+    color: #92400E;
+}
+
+QLabel#trendStatusLabel[status="error"] {
+    background-color: #FEF2F2;
+    border-color: #FECACA;
+    color: #DC2626;
+}
+
+QLabel#trendStatusLabel[status="connected"] {
+    background-color: #EBF8FF;
+    border-color: #BFDBFE;
+    color: #1E40AF;
+}
+
+/* 趋势信息标签悬停效果 */
+QLabel#trendVarNameLabel:hover,
+QLabel#trendDataCountLabel:hover,
+QLabel#trendTimeRangeLabel:hover,
+QLabel#trendStatusLabel:hover {
+    border-width: 2px;
+    font-weight: 600;
+}
\ No newline at end of file
diff --git a/Static/VarTableSettings.qss b/Static/VarTableSettings.qss
new file mode 100644
index 0000000..9a349d3
--- /dev/null
+++ b/Static/VarTableSettings.qss
@@ -0,0 +1,303 @@
+/* ==================== DCS2025 变量表专用样式 ==================== */
+
+/* 变量表主窗口 */
+QWidget#varWidget {
+    background-color: #F8F9FA;
+    border: 1px solid #E5E7EB;
+    border-radius: 8px;
+}
+
+/* ==================== 变量表格样式 ==================== */
+QTableView#varView {
+    background-color: #FFFFFF;
+    font-size: 16px;
+    selection-background-color: #E3F2FD;
+    selection-color: #1976D2;
+    gridline-color: #E5E7EB;
+    outline: none;
+    show-decoration-selected: 1;
+    border: 1px solid #E5E7EB;
+    border-radius: 6px;
+}
+
+QTableView#varView::item {
+    margin: 0px;
+    border-radius: 0px;
+    min-height: 46px;
+    padding: 8px 12px;
+    border: none;
+    color: #374151;
+    /* 不设置background-color，让模型的背景颜色生效 */
+}
+
+QTableView#varView::item:hover {
+    background-color: #F0F9FF;
+    color: #1F2937;
+}
+
+QTableView#varView::item:selected {
+    background-color: #E3F2FD;
+    color: #1976D2;
+}
+
+QTableView#varView::item:selected:hover {
+    background-color: #BBDEFB;
+    color: #1565C0;
+}
+
+/* ==================== 变量表头样式 ==================== */
+QHeaderView#varHeader {
+    border: none;
+    outline: none;
+    background-color: transparent;
+}
+
+QHeaderView#varHeader::section {
+    color: #FFFFFF;
+    font-size: 16px;
+    height: 26px;
+    background-color: #4A5568;
+    padding: 12px 8px;
+    border: none;
+    outline: none;
+    text-align: center;
+    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
+    font-weight: 600;
+}
+
+QHeaderView#varHeader::section:hover {
+    background-color: #5A6578;
+}
+
+QHeaderView#varHeader::section:pressed {
+    background-color: #3A4558;
+}
+
+/* 参数表头样式 */
+QHeaderView#paramHeader {
+    border: none;
+    outline: none;
+    background-color: transparent;
+}
+
+QHeaderView#paramHeader::section {
+    color: #FFFFFF;
+    font-size: 15px;
+    height: 26px;
+    background-color: #4A5568;
+    padding: 10px 8px;
+    border: none;
+    outline: none;
+    text-align: center;
+    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
+    font-weight: 600;
+}
+
+QHeaderView#paramHeader::section:hover {
+    background-color: #5A6578;
+}
+
+QHeaderView#paramHeader::section:pressed {
+    background-color: #3A4558;
+}
+
+/* ==================== 变量表下拉框样式 ==================== */
+/* Modbus类型下拉框 - 基础样式 */
+QComboBox#ModbusTypeBox {
+    background-color: #FFFFFF;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusTypeBox:hover {
+    background-color: #F3F4F6;
+}
+
+/* Modbus变量模型下拉框 - 基础样式 */
+QComboBox#ModbusVarModelBox {
+    background-color: #FFFFFF;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusVarModelBox:hover {
+    background-color: #F3F4F6;
+}
+
+/* Modbus字节序下拉框 - 基础样式 */
+QComboBox#ModbusOrderBox {
+    background-color: #FFFFFF;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusOrderBox:hover {
+    background-color: #F3F4F6;
+}
+
+/* 偶数行下拉框样式 */
+QComboBox#ModbusTypeBoxEven {
+    background-color: #F8F9FA;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusTypeBoxEven:hover {
+    background-color: #F3F4F6;
+}
+
+QComboBox#ModbusVarModelBoxEven {
+    background-color: #F8F9FA;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusVarModelBoxEven:hover {
+    background-color: #F3F4F6;
+}
+
+QComboBox#ModbusOrderBoxEven {
+    background-color: #F8F9FA;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #374151;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusOrderBoxEven:hover {
+    background-color: #F3F4F6;
+}
+
+/* 强制变量行下拉框样式 */
+QComboBox#ModbusTypeBoxForced {
+    background-color: #FEF2F2;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #DC2626;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusTypeBoxForced:hover {
+    background-color: #FECACA;
+}
+
+QComboBox#ModbusVarModelBoxForced {
+    background-color: #FEF2F2;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #DC2626;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusVarModelBoxForced:hover {
+    background-color: #FECACA;
+}
+
+QComboBox#ModbusOrderBoxForced {
+    background-color: #FEF2F2;
+    border: none;
+    padding: 4px 20px 4px 8px;
+    font-size: 14px;
+    color: #DC2626;
+    border-radius: 4px;
+}
+
+QComboBox#ModbusOrderBoxForced:hover {
+    background-color: #FECACA;
+}
+
+/* 下拉箭头样式 */
+QComboBox#ModbusTypeBox::drop-down, 
+QComboBox#ModbusVarModelBox::drop-down, 
+QComboBox#ModbusOrderBox::drop-down,
+QComboBox#ModbusTypeBoxEven::drop-down, 
+QComboBox#ModbusVarModelBoxEven::drop-down, 
+QComboBox#ModbusOrderBoxEven::drop-down,
+QComboBox#ModbusTypeBoxForced::drop-down, 
+QComboBox#ModbusVarModelBoxForced::drop-down, 
+QComboBox#ModbusOrderBoxForced::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 16px;
+    border: none;
+}
+
+QComboBox#ModbusTypeBox::down-arrow, 
+QComboBox#ModbusVarModelBox::down-arrow, 
+QComboBox#ModbusOrderBox::down-arrow,
+QComboBox#ModbusTypeBoxEven::down-arrow, 
+QComboBox#ModbusVarModelBoxEven::down-arrow, 
+QComboBox#ModbusOrderBoxEven::down-arrow,
+QComboBox#ModbusTypeBoxForced::down-arrow, 
+QComboBox#ModbusVarModelBoxForced::down-arrow, 
+QComboBox#ModbusOrderBoxForced::down-arrow {
+    image: url(Static/down.png);
+    width: 12px;
+    height: 8px;
+}
+
+/* 变量表下拉列表样式 */
+QComboBox#ModbusTypeBox QAbstractItemView, 
+QComboBox#ModbusVarModelBox QAbstractItemView, 
+QComboBox#ModbusOrderBox QAbstractItemView,
+QComboBox#ModbusTypeBoxEven QAbstractItemView, 
+QComboBox#ModbusVarModelBoxEven QAbstractItemView, 
+QComboBox#ModbusOrderBoxEven QAbstractItemView,
+QComboBox#ModbusTypeBoxForced QAbstractItemView, 
+QComboBox#ModbusVarModelBoxForced QAbstractItemView, 
+QComboBox#ModbusOrderBoxForced QAbstractItemView {
+    background-color: #FFFFFF;
+    color: #374151;
+    border: 1px solid #E5E7EB;
+    /* border-radius: 6px; */
+    selection-background-color: #E3F2FD;
+    selection-color: #1976D2;
+    outline: none;
+    font-size: 14px;
+}
+
+QComboBox#ModbusTypeBox QAbstractItemView::item, 
+QComboBox#ModbusVarModelBox QAbstractItemView::item, 
+QComboBox#ModbusOrderBox QAbstractItemView::item,
+QComboBox#ModbusTypeBoxEven QAbstractItemView::item, 
+QComboBox#ModbusVarModelBoxEven QAbstractItemView::item, 
+QComboBox#ModbusOrderBoxEven QAbstractItemView::item,
+QComboBox#ModbusTypeBoxForced QAbstractItemView::item, 
+QComboBox#ModbusVarModelBoxForced QAbstractItemView::item, 
+QComboBox#ModbusOrderBoxForced QAbstractItemView::item {
+    padding: 8px 12px;
+    min-height: 28px;
+    border: none;
+}
+
+QComboBox#ModbusTypeBox QAbstractItemView::item:hover, 
+QComboBox#ModbusVarModelBox QAbstractItemView::item:hover, 
+QComboBox#ModbusOrderBox QAbstractItemView::item:hover,
+QComboBox#ModbusTypeBoxEven QAbstractItemView::item:hover, 
+QComboBox#ModbusVarModelBoxEven QAbstractItemView::item:hover, 
+QComboBox#ModbusOrderBoxEven QAbstractItemView::item:hover,
+QComboBox#ModbusTypeBoxForced QAbstractItemView::item:hover, 
+QComboBox#ModbusVarModelBoxForced QAbstractItemView::item:hover, 
+QComboBox#ModbusOrderBoxForced QAbstractItemView::item:hover {
+    background-color: #F3F4F6;
+    color: #1F2937;
+}
+