refactor css file

src/main/java/com/imyeyu/fx/ui/TimiFXUI.java

@@ -23,10 +23,10 @@ public interface TimiFXUI {
 	String RESOURCE = "/timifx/";
 
 	/** 样式文件 */
-	String CSS_STYLE = RESOURCE + "style.css";
+	String CSS_STYLE = RESOURCE + "style/style.css";
 
 	/** 全局字体替换 */
-	String CSS_FONT = RESOURCE + "font.css";
+	String CSS_FONT = RESOURCE + "style/font.css";
 
 	ResourcesMultilingual MULTILINGUAL = new ResourcesMultilingual();
 

src/main/java/com/imyeyu/fx/ui/components/DateTimePicker.java

@@ -36,6 +36,10 @@ import java.time.LocalTime;
 public class DateTimePicker extends Region implements TimiFXUI, TimiFXUI.Colorful {
 
 	private static final String STYLE_CLASS = "date-time-picker";
+	private static final String STYLE_CLASS_TIME_PANE = "date-time-picker-time-pane";
+	private static final String STYLE_CLASS_TIME_BOX = "date-time-picker-time-box";
+	private static final String STYLE_CLASS_NOW = "date-time-picker-now";
+	private static final String STYLE_CLASS_CLEAR = "date-time-picker-clear";
 
 	/** 日期选择器 */
 	@Getter
@@ -49,6 +53,8 @@ public class DateTimePicker extends Region implements TimiFXUI, TimiFXUI.Colorfu
 
 	/** 默认构造器 */
 	public DateTimePicker() {
+		getStylesheets().add(DateTimePicker.class.getResource(RESOURCE + "style/components/date-time-picker.css").toExternalForm());
+
 		value = new SimpleLongProperty(-1);
 
 		// 时间选择
@@ -61,17 +67,17 @@ public class DateTimePicker extends Region implements TimiFXUI, TimiFXUI.Colorfu
 		second.getStyleClass().add(CSS.BORDER_B);
 
 		GridPane hmsPane = new GridPane();
+		hmsPane.getStyleClass().add(STYLE_CLASS_TIME_BOX);
 		hmsPane.addRow(0, hour, minute, second);
 
 		Button now = new Button(TimiFXUI.MULTILINGUAL.text("now_tick"));
 		now.getStyleClass().add(CSS.BORDER_L);
+		now.getStyleClass().add(STYLE_CLASS_NOW);
 
 		timePane = new BorderPane(hmsPane);
-		timePane.setBorder(Stroke.EX_LEFT);
+		timePane.getStylesheets().add(DateTimePicker.class.getResource(RESOURCE + "style/components/date-time-picker.css").toExternalForm());
-		timePane.setEffect(Shadow.IMAGE);
+		timePane.getStyleClass().add(STYLE_CLASS_TIME_PANE);
 		timePane.setPrefWidth(140);
-		timePane.setBackground(BG.DEFAULT);
-		timePane.setTranslateY(-1);
 		timePane.setBottom(now);
 		BorderPane.setAlignment(now, Pos.CENTER_RIGHT);
 
@@ -107,6 +113,7 @@ public class DateTimePicker extends Region implements TimiFXUI, TimiFXUI.Colorfu
 				};
 				IconButton clear = new IconButton(TimiFXIcon.fromName("FAIL", GRAY));
 				clear.getStyleClass().add(CSS.BORDER_ALL);
+				clear.getStyleClass().add(STYLE_CLASS_CLEAR);
 				clear.translateXProperty().bind(widthProperty().subtract(40));
 				clear.setTranslateY(15);
 				clear.visibleProperty().bind(valueProperty().isNotNull());

src/main/java/com/imyeyu/fx/ui/components/Hyperlink.java

@@ -29,6 +29,7 @@ import java.util.regex.Pattern;
  */
 public class Hyperlink extends Label implements TimiFXUI, TimiFXUI.Colorful {
 
+	private static final String STYLE_CLASS = "x-hyperlink";
 	private static final Pattern URL_PATTERN = Pattern.compile("https?://(www\\.)?[-a-zA-Z\\d@:%._+~#=]{1,256}\\.[a-zA-Z\\d()]{1,6}\\b([-a-zA-Z\\d()@:%_+.~#?&/=]*)");
 
 	/** 链接监听 */
@@ -70,10 +71,9 @@ public class Hyperlink extends Label implements TimiFXUI, TimiFXUI.Colorful {
 
 		this.url = new SimpleStringProperty(url);
 
+		getStyleClass().add(STYLE_CLASS);
 		setCursor(Cursor.HAND);
 		setGraphic(icon);
-		setTextFill(FOCUSED_DEFAULT);
-		underlineProperty().bind(hoverProperty());
 
 		addEventFilter(MouseEvent.MOUSE_CLICKED, e -> {
 			if (e.getButton() == MouseButton.PRIMARY) {
@@ -130,4 +130,9 @@ public class Hyperlink extends Label implements TimiFXUI, TimiFXUI.Colorful {
 	public StringProperty urlProperty() {
 		return url;
 	}
+
+	@Override
+	public String getUserAgentStylesheet() {
+		return Hyperlink.class.getResource(RESOURCE + "style/components/hyperlink.css").toExternalForm();
+	}
 }

src/main/java/com/imyeyu/fx/ui/components/IconButton.java

@@ -205,4 +205,9 @@ public class IconButton extends Button implements TimiFXUI, TimiFXUI.Colorful {
 		iconTextPadding = new Insets(tv, h, tv, h);
 		return defaultSkin;
 	}
+
+	@Override
+	public String getUserAgentStylesheet() {
+		return IconButton.class.getResource(RESOURCE + "style/components/icon-button.css").toExternalForm();
+	}
 }

src/main/java/com/imyeyu/fx/ui/components/LabelProgressBar.java

@@ -1,5 +1,6 @@
 package com.imyeyu.fx.ui.components;
 
+import com.imyeyu.fx.ui.TimiFXUI;
 import com.imyeyu.java.bean.CallbackArgReturn;
 import javafx.beans.property.DoubleProperty;
 import javafx.beans.property.StringProperty;
@@ -16,7 +17,7 @@ import lombok.Setter;
  * @since 2022-08-09 10:48
  */
 @Getter
-public class LabelProgressBar extends StackPane {
+public class LabelProgressBar extends StackPane implements TimiFXUI {
 
 	private static final String STYLE_CLASS = "label-progress-bar";
 
@@ -32,6 +33,8 @@ public class LabelProgressBar extends StackPane {
 
 	/** 默认构造 */
 	public LabelProgressBar() {
+		getStylesheets().add(LabelProgressBar.class.getResource(RESOURCE + "style/components/label-progress-bar.css").toExternalForm());
+
 		label = new Label();
 		bar = new ProgressBar();
 		bar.prefWidthProperty().bind(widthProperty());

src/main/java/com/imyeyu/fx/ui/components/Pagination.java

@@ -59,6 +59,8 @@ public class Pagination extends HBox implements TimiFXUI {
 
 	/** 默认构造 */
 	public Pagination() {
+		getStylesheets().add(Pagination.class.getResource(RESOURCE + "style/components/pagination.css").toExternalForm());
+
 		// 基本参数
 		lp = new SimpleLongProperty();
 		ip = new SimpleIntegerProperty();

src/main/java/com/imyeyu/fx/ui/components/ProgressSlider.java

@@ -52,4 +52,9 @@ public class ProgressSlider extends Slider implements TimiFXUI {
 		}
 		return skin;
 	}
+
+	@Override
+	public String getUserAgentStylesheet() {
+		return ProgressSlider.class.getResource(RESOURCE + "style/components/progress-slider.css").toExternalForm();
+	}
 }

src/main/java/com/imyeyu/fx/ui/components/SegmentedButtonGroup.java

@@ -0,0 +1,365 @@
+package com.imyeyu.fx.ui.components;
+
+import com.imyeyu.fx.ui.TimiFXUI;
+import javafx.beans.property.*;
+import javafx.collections.FXCollections;
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.geometry.Pos;
+import javafx.scene.control.Control;
+import javafx.scene.control.Skin;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.control.ToggleGroup;
+
+/**
+ * 分段按钮组组件，使用单选模式组织多个切换按钮
+ *
+ * @author 夜雨
+ * @since 2026-06-25
+ */
+public class SegmentedButtonGroup extends Control {
+
+	/** 根样式 */
+	public static final String STYLE_CLASS = "segmented-button-group";
+
+	/** 按钮容器样式 */
+	public static final String STYLE_CLASS_BOX = "segmented-button-group-box";
+
+	/** 按钮样式 */
+	public static final String STYLE_CLASS_BUTTON = "segmented-button-group-button";
+
+	/** 首按钮样式 */
+	public static final String STYLE_CLASS_FIRST = "first";
+
+	/** 中间按钮样式 */
+	public static final String STYLE_CLASS_MIDDLE = "middle";
+
+	/** 末按钮样式 */
+	public static final String STYLE_CLASS_LAST = "last";
+
+	/** 单按钮样式 */
+	public static final String STYLE_CLASS_SINGLE = "single";
+
+	/** 按钮列表 */
+	private final ObservableList<ToggleButton> buttons;
+
+	/** 按钮组 */
+	private final ToggleGroup toggleGroup;
+
+	/** 当前选中按钮 */
+	private final ReadOnlyObjectWrapper<ToggleButton> selectedButton;
+
+	/** 当前选中下标 */
+	private final IntegerProperty selectedIndex;
+
+	/** 按钮间距 */
+	private final DoubleProperty spacing;
+
+	/** 布局对齐方式 */
+	private final ObjectProperty<Pos> alignment;
+
+	/** true 为允许清空选中 */
+	private final BooleanProperty allowClearSelection;
+
+	/**
+	 * 默认构造器
+	 */
+	public SegmentedButtonGroup() {
+		buttons = FXCollections.observableArrayList();
+		toggleGroup = new ToggleGroup();
+		selectedButton = new ReadOnlyObjectWrapper<>();
+		selectedIndex = new SimpleIntegerProperty(-1);
+		spacing = new SimpleDoubleProperty();
+		alignment = new SimpleObjectProperty<>(Pos.CENTER_LEFT);
+		allowClearSelection = new SimpleBooleanProperty();
+
+		getStyleClass().add(STYLE_CLASS);
+		setFocusTraversable(false);
+
+		initSelectionSync();
+		initButtonsListener();
+	}
+
+	/**
+	 * 初始化选中同步
+	 */
+	private void initSelectionSync() {
+		toggleGroup.selectedToggleProperty().addListener((obs, o, toggle) -> {
+			if (toggle instanceof ToggleButton button) {
+				selectedButton.set(button);
+				selectedIndex.set(buttons.indexOf(button));
+				return;
+			}
+			selectedButton.set(null);
+			selectedIndex.set(-1);
+		});
+		selectedIndex.addListener((obs, o, newIndex) -> {
+			int index = newIndex == null ? -1 : newIndex.intValue();
+			if (index < 0) {
+				if (isAllowClearSelection()) {
+					toggleGroup.selectToggle(null);
+				}
+				return;
+			}
+			if (index < buttons.size()) {
+				toggleGroup.selectToggle(buttons.get(index));
+			}
+		});
+	}
+
+	/**
+	 * 初始化按钮监听
+	 */
+	private void initButtonsListener() {
+		buttons.addListener((ListChangeListener<ToggleButton>) change -> {
+			while (change.next()) {
+				if (change.wasRemoved()) {
+					for (ToggleButton button : change.getRemoved()) {
+						detachButton(button);
+					}
+				}
+				if (change.wasAdded()) {
+					for (ToggleButton button : change.getAddedSubList()) {
+						attachButton(button);
+					}
+				}
+			}
+			syncSelectionState();
+		});
+	}
+
+	/**
+	 * 挂载按钮到当前组件
+	 *
+	 * @param button 按钮
+	 */
+	private void attachButton(ToggleButton button) {
+		if (button == null) {
+			throw new IllegalArgumentException("button must not be null");
+		}
+		button.setToggleGroup(toggleGroup);
+		button.addEventFilter(javafx.scene.input.MouseEvent.MOUSE_PRESSED, SegmentedButtonGroupSkin.EVENT_KEEP_SELECTED);
+	}
+
+	/**
+	 * 卸载按钮
+	 *
+	 * @param button 按钮
+	 */
+	private void detachButton(ToggleButton button) {
+		button.removeEventFilter(javafx.scene.input.MouseEvent.MOUSE_PRESSED, SegmentedButtonGroupSkin.EVENT_KEEP_SELECTED);
+		if (button.getToggleGroup() == toggleGroup) {
+			button.setToggleGroup(null);
+		}
+	}
+
+	/**
+	 * 同步当前选中状态
+	 */
+	private void syncSelectionState() {
+		ToggleButton currentSelectedButton = getSelectedButton();
+		if (currentSelectedButton != null && !buttons.contains(currentSelectedButton)) {
+			if (isAllowClearSelection()) {
+				toggleGroup.selectToggle(null);
+			} else if (!buttons.isEmpty()) {
+				toggleGroup.selectToggle(buttons.getFirst());
+			}
+			return;
+		}
+		int index = selectedIndex.get();
+		if (index < 0 || buttons.size() <= index) {
+			if (!buttons.isEmpty() && !isAllowClearSelection() && toggleGroup.getSelectedToggle() == null) {
+				toggleGroup.selectToggle(buttons.getFirst());
+			}
+			return;
+		}
+		toggleGroup.selectToggle(buttons.get(index));
+	}
+
+	@Override
+	protected Skin<?> createDefaultSkin() {
+		return new SegmentedButtonGroupSkin(this);
+	}
+
+	@Override
+	public String getUserAgentStylesheet() {
+		return SegmentedButtonGroup.class.getResource(TimiFXUI.RESOURCE + "style/components/segmented-button-group.css").toExternalForm();
+	}
+
+	/**
+	 * 获取按钮列表
+	 *
+	 * @return 按钮列表
+	 */
+	public ObservableList<ToggleButton> getButtons() {
+		return buttons;
+	}
+
+	/**
+	 * 添加按钮
+	 *
+	 * @param buttons 按钮列表
+	 */
+	public void addButton(ToggleButton... buttons) {
+		getButtons().addAll(buttons);
+	}
+
+	/**
+	 * 添加文本按钮
+	 *
+	 * @param text 按钮文本
+	 * @return 新增按钮
+	 */
+	public ToggleButton addButton(String text) {
+		ToggleButton button = new ToggleButton(text);
+		getButtons().add(button);
+		return button;
+	}
+
+	/**
+	 * 设置当前选中按钮
+	 *
+	 * @param button 当前选中按钮
+	 */
+	public void setSelectedButton(ToggleButton button) {
+		if (button == null) {
+			if (isAllowClearSelection()) {
+				toggleGroup.selectToggle(null);
+			}
+			return;
+		}
+		if (!buttons.contains(button)) {
+			throw new IllegalArgumentException("button must belong to current group");
+		}
+		toggleGroup.selectToggle(button);
+	}
+
+	/**
+	 * 获取当前选中按钮
+	 *
+	 * @return 当前选中按钮
+	 */
+	public ToggleButton getSelectedButton() {
+		return selectedButton.get();
+	}
+
+	/**
+	 * 获取当前选中按钮属性
+	 *
+	 * @return 当前选中按钮属性
+	 */
+	public ReadOnlyObjectProperty<ToggleButton> selectedButtonProperty() {
+		return selectedButton.getReadOnlyProperty();
+	}
+
+	/**
+	 * 设置当前选中下标
+	 *
+	 * @param selectedIndex 当前选中下标
+	 */
+	public void setSelectedIndex(int selectedIndex) {
+		this.selectedIndex.set(selectedIndex);
+	}
+
+	/**
+	 * 获取当前选中下标
+	 *
+	 * @return 当前选中下标
+	 */
+	public int getSelectedIndex() {
+		return selectedIndex.get();
+	}
+
+	/**
+	 * 获取当前选中下标属性
+	 *
+	 * @return 当前选中下标属性
+	 */
+	public IntegerProperty selectedIndexProperty() {
+		return selectedIndex;
+	}
+
+	/**
+	 * 设置按钮间距
+	 *
+	 * @param spacing 按钮间距
+	 */
+	public void setSpacing(double spacing) {
+		this.spacing.set(Math.max(0, spacing));
+	}
+
+	/**
+	 * 获取按钮间距
+	 *
+	 * @return 按钮间距
+	 */
+	public double getSpacing() {
+		return spacing.get();
+	}
+
+	/**
+	 * 获取按钮间距属性
+	 *
+	 * @return 按钮间距属性
+	 */
+	public DoubleProperty spacingProperty() {
+		return spacing;
+	}
+
+	/**
+	 * 设置布局对齐方式
+	 *
+	 * @param alignment 布局对齐方式
+	 */
+	public void setAlignment(Pos alignment) {
+		this.alignment.set(alignment);
+	}
+
+	/**
+	 * 获取布局对齐方式
+	 *
+	 * @return 布局对齐方式
+	 */
+	public Pos getAlignment() {
+		return alignment.get();
+	}
+
+	/**
+	 * 获取布局对齐方式属性
+	 *
+	 * @return 布局对齐方式属性
+	 */
+	public ObjectProperty<Pos> alignmentProperty() {
+		return alignment;
+	}
+
+	/**
+	 * 设置是否允许清空选中
+	 *
+	 * @param allowClearSelection true 为允许清空选中
+	 */
+	public void setAllowClearSelection(boolean allowClearSelection) {
+		this.allowClearSelection.set(allowClearSelection);
+		if (!allowClearSelection && toggleGroup.getSelectedToggle() == null && !buttons.isEmpty()) {
+			toggleGroup.selectToggle(buttons.getFirst());
+		}
+	}
+
+	/**
+	 * 获取是否允许清空选中
+	 *
+	 * @return true 为允许清空选中
+	 */
+	public boolean isAllowClearSelection() {
+		return allowClearSelection.get();
+	}
+
+	/**
+	 * 获取是否允许清空选中属性
+	 *
+	 * @return 是否允许清空选中属性
+	 */
+	public BooleanProperty allowClearSelectionProperty() {
+		return allowClearSelection;
+	}
+}

src/main/java/com/imyeyu/fx/ui/components/SegmentedButtonGroupSkin.java

@@ -0,0 +1,86 @@
+package com.imyeyu.fx.ui.components;
+
+import javafx.collections.ListChangeListener;
+import javafx.scene.control.SkinBase;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.HBox;
+
+/**
+ * 分段按钮组皮肤
+ *
+ * @author 夜雨
+ * @since 2026-06-25
+ */
+public class SegmentedButtonGroupSkin extends SkinBase<SegmentedButtonGroup> {
+
+	/** 保持当前选中状态 */
+	static final javafx.event.EventHandler<MouseEvent> EVENT_KEEP_SELECTED = event -> {
+		if (event.getSource() instanceof ToggleButton button && button.isSelected()) {
+			event.consume();
+		}
+	};
+
+	/** 按钮容器 */
+	private final HBox box;
+
+	/**
+	 * 构造按钮组皮肤
+	 *
+	 * @param control 按钮组控件
+	 */
+	public SegmentedButtonGroupSkin(SegmentedButtonGroup control) {
+		super(control);
+
+		box = new HBox();
+		box.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_BOX);
+		box.spacingProperty().bind(control.spacingProperty());
+		box.alignmentProperty().bind(control.alignmentProperty());
+
+		getChildren().add(box);
+
+		rebuildButtons();
+		control.getButtons().addListener((ListChangeListener<ToggleButton>) change -> rebuildButtons());
+	}
+
+	/**
+	 * 重建按钮结构
+	 */
+	private void rebuildButtons() {
+		box.getChildren().setAll(getSkinnable().getButtons());
+		syncButtonStyleClass();
+	}
+
+	/**
+	 * 同步按钮样式
+	 */
+	private void syncButtonStyleClass() {
+		int size = getSkinnable().getButtons().size();
+		for (int i = 0; i < size; i++) {
+			ToggleButton button = getSkinnable().getButtons().get(i);
+			button.setMaxWidth(Double.MAX_VALUE);
+			button.getStyleClass().removeAll(
+				SegmentedButtonGroup.STYLE_CLASS_BUTTON,
+				SegmentedButtonGroup.STYLE_CLASS_FIRST,
+				SegmentedButtonGroup.STYLE_CLASS_MIDDLE,
+				SegmentedButtonGroup.STYLE_CLASS_LAST,
+				SegmentedButtonGroup.STYLE_CLASS_SINGLE
+			);
+			button.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_BUTTON);
+
+			if (size == 1) {
+				button.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_SINGLE);
+				continue;
+			}
+			if (i == 0) {
+				button.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_FIRST);
+				continue;
+			}
+			if (i == size - 1) {
+				button.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_LAST);
+				continue;
+			}
+			button.getStyleClass().add(SegmentedButtonGroup.STYLE_CLASS_MIDDLE);
+		}
+	}
+}

src/main/java/com/imyeyu/fx/ui/components/SelectableLabel.java

@@ -102,6 +102,11 @@ public class SelectableLabel extends TextArea implements TimiFXUI, TimiFXUI.Colo
 		return defaultSkin;
 	}
 
+	@Override
+	public String getUserAgentStylesheet() {
+		return SelectableLabel.class.getResource(RESOURCE + "style/components/selectable-label.css").toExternalForm();
+	}
+
 	/**
 	 * 绑定文本样式
 	 *

src/main/java/com/imyeyu/fx/ui/components/TabPane.java

@@ -26,6 +26,11 @@ import java.util.List;
 @Getter
 public class TabPane extends javafx.scene.control.TabPane implements TimiFXUI, TimiFXUI.Colorful {
 
+	@Override
+	public String getUserAgentStylesheet() {
+		return TabPane.class.getResource(RESOURCE + "style/components/tab-pane.css").toExternalForm();
+	}
+
 	@Override
 	protected Skin<?> createDefaultSkin() {
 		Skin<?> skin = super.createDefaultSkin();

src/main/java/com/imyeyu/fx/ui/components/TextAreaEditor.java

@@ -51,6 +51,7 @@ import lombok.Getter;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * 复杂文本域编辑器，显示按钮操作文本域，文本域显示行号，可自定义操作功能
@@ -258,6 +259,11 @@ public class TextAreaEditor extends TextArea implements TimiFXUI {
 		});
 	}
 
+	@Override
+	public String getUserAgentStylesheet() {
+		return Objects.requireNonNull(TextAreaEditor.class.getResource(RESOURCE + "style/components/text-area-editor.css")).toExternalForm();
+	}
+
 	@Override
 	protected Skin<?> createDefaultSkin() {
 		TextAreaEditSkin skin = new TextAreaEditSkin(this);

src/main/java/com/imyeyu/fx/ui/components/TimePicker.java

@@ -29,6 +29,9 @@ import java.time.LocalDateTime;
 public class TimePicker extends HBox implements TimiFXUI {
 
 	private static final String STYLE_CLASS = "time-picker";
+	private static final String STYLE_CLASS_POPUP = "time-picker-popup";
+	private static final String STYLE_CLASS_TIME_BOX = "time-picker-time-box";
+	private static final String STYLE_CLASS_NOW = "time-picker-now";
 
 	private final Popup popup;
 	private final TextField textField;
@@ -39,6 +42,8 @@ public class TimePicker extends HBox implements TimiFXUI {
 
 	/** 默认构造器 */
 	public TimePicker() {
+		getStylesheets().add(TimePicker.class.getResource(RESOURCE + "style/components/time-picker.css").toExternalForm());
+
 		value = new SimpleIntegerProperty(-1);
 
 		textField = new TextField();
@@ -61,14 +66,16 @@ public class TimePicker extends HBox implements TimiFXUI {
 		// 此刻
 		Button now = new Button(TimiFXUI.MULTILINGUAL.text("now"));
 		now.getStyleClass().add(CSS.BORDER_L);
+		now.getStyleClass().add(STYLE_CLASS_NOW);
 
+		HBox timeBox = new HBox(hour, minute, second);
+		timeBox.getStyleClass().add(STYLE_CLASS_TIME_BOX);
 		BorderPane root = new BorderPane();
+		root.getStylesheets().add(TimePicker.class.getResource(RESOURCE + "style/components/time-picker.css").toExternalForm());
+		root.getStyleClass().add(STYLE_CLASS_POPUP);
 		BorderPane.setAlignment(now, Pos.CENTER_RIGHT);
-		root.setEffect(Shadow.POPUP);
-		root.setBorder(Stroke.DEFAULT);
 		root.setPrefSize(140, 211);
-		root.setBackground(BG.DEFAULT);
+		root.setCenter(timeBox);
-		root.setCenter(new HBox(hour, minute, second));
 		root.setBottom(now);
 
 		popup = new Popup();

src/main/java/com/imyeyu/fx/ui/components/ToggleIcon.java

@@ -139,6 +139,11 @@ public class ToggleIcon extends ToggleButton implements TimiFXUI {
 		}, textProperty(), autoSize, skinProperty()));
 	}
 
+	@Override
+	public String getUserAgentStylesheet() {
+		return ToggleIcon.class.getResource(RESOURCE + "style/components/toggle-icon.css").toExternalForm();
+	}
+
 	/**
 	 * 添加按钮背景
 	 *

src/main/java/com/imyeyu/fx/ui/components/TrayFX.java

@@ -106,7 +106,7 @@ public final class TrayFX implements TimiFXUI {
 		root = new StackPane();
 
 		Scene scene = new Scene(root);
-		scene.getStylesheets().addAll(CSS_STYLE, CSS_FONT);
+		scene.getStylesheets().addAll(CSS_STYLE, CSS_FONT, RESOURCE + "style/components/tray-menu.css");
 		scene.setFill(null);
 		stage = new Stage();
 		stage.setWidth(1);

src/main/java/com/imyeyu/fx/ui/components/navigation/Navigation.java

@@ -79,12 +79,15 @@ public class Navigation extends ScrollPane implements TimiFXUI {
 		initItemsListener();
 	}
 
+	@Override
+	public String getUserAgentStylesheet() {
+		return Navigation.class.getResource(RESOURCE + "style/components/navigation.css").toExternalForm();
+	}
+
 	/**
 	 * 初始化视图
 	 */
 	private void initView() {
-		contentBox.setBorder(Stroke.BOTTOM);
-
 		getStyleClass().addAll("navigation", "sp-border");
 		setMaxWidth(Double.MAX_VALUE);
 		setVbarPolicy(ScrollBarPolicy.NEVER);

src/main/java/com/imyeyu/fx/ui/components/navigation/NavigationGroup.java

@@ -54,6 +54,7 @@ public class NavigationGroup extends TitledPane {
 		structureChangedAction = () -> {};
 		rawTitle = "";
 
+		getStylesheets().add(NavigationGroup.class.getResource("/timifx/style/components/navigation.css").toExternalForm());
 		contentBox.setPadding(Insets.EMPTY);
 		setContent(contentBox);
 		getStyleClass().add("group-pane");

src/main/resources/timifx/style/base.css

@@ -0,0 +1,68 @@
+/******************************************************************************
+ *                                                                            *
+ * Pixel Size to Font Size                                                    *
+ *                                                                            *
+ * 1px:    0.083333em                                                         *
+ * 2px:    0.166667em                                                         *
+ * 3px:    0.25em                                                             *
+ * 4px:    0.333333em                                                         *
+ * 5px:    0.416667em                                                         *
+ * 6px:    0.5em                                                              *
+ * 7px:    0.583333em                                                         *
+ * 8px:    0.666667em                                                         *
+ * 9px:    0.75em                                                             *
+ * 10px:   0.833333em                                                         *
+ * 11px:   0.916667em                                                         *
+ * 12px:   1.0em                                                              *
+ *                                                                            *
+ ******************************************************************************/
+
+/*
+	- TimiFX 的样式表 -
+
+	1. 主体颜色为灰色，辅助色为靛青 #177CB0
+	2. style.css 仅保留导入入口
+	3. 基础控件、布局、工具类、组件样式分文件维护
+
+*/
+* {
+	-fx-tab-size: 4;
+	-fx-font-smoothing-type: gray;
+}
+.root {
+	-timi-fx-color: #177CB0;
+	-timi-fx-icon-color: #333;
+	-timi-fx-border-color: #B5B5B5;
+	-timi-fx-popup-shadow: dropshadow(three-pass-box, rgba(0, 0, 0, .3), 5, 0, 0, 1);
+	-timi-fx-opacity-hover: .7;
+	-timi-fx-selected-color: #7CC4FF;
+	-timi-fx-opacity-disabled: .4;
+
+	-fx-accent: -timi-fx-color;
+	-fx-focus-color: transparent;
+	-fx-focused-base: transparent;
+	-fx-text-box-border: -timi-fx-border-color;
+	-fx-faint-focus-color: transparent;
+	-fx-shadow-highlight-color: transparent;
+	-fx-cell-focus-inner-border: transparent;
+	-fx-control-inner-background: #FFF;
+}
+/* --------------------------- 聚焦边距 --------------------------- */
+.text-area:focused,
+.text-field:focused {
+	-fx-background-insets: 1, 2;
+}
+.button:focused {
+	-fx-background-insets: 0;
+}
+.list-view:focused {
+	-fx-background-insets: 0, 0, 2;
+}
+.table-view:focused {
+	-fx-background-insets: 0, 0, 1;
+}
+/* --------------------------- 只读 --------------------------- */
+.text-area:readonly,
+.text-field:readonly {
+	-fx-text-fill: #666;
+}

src/main/resources/timifx/style/components/date-time-picker.css

@@ -0,0 +1,19 @@
+.date-time-picker {
+	-fx-pref-width: 200;
+}
+.date-time-picker-time-pane {
+	-fx-border-width: 0 0 0 1;
+	-fx-border-color: -timi-fx-border-color;
+	-fx-background-color: #F4F4F4;
+	-fx-translate-y: -1;
+	-fx-effect: dropshadow(three-pass-box, rgba(0, 0, 0, .25), 4, 0, 0, 1);
+}
+.date-time-picker-time-box {
+	-fx-hgap: 0;
+}
+.date-time-picker-now {
+	-fx-alignment: center-right;
+}
+.date-time-picker-clear {
+	-fx-background-color: #F4F4F4;
+}

src/main/resources/timifx/style/components/hyperlink.css

@@ -0,0 +1,6 @@
+.x-hyperlink {
+	-fx-text-fill: #177CB0;
+}
+.x-hyperlink:hover {
+	-fx-underline: true;
+}

src/main/resources/timifx/style/components/icon-button.css

@@ -0,0 +1,4 @@
+.icon-button {
+	-fx-border-width: 1;
+	-fx-border-color: transparent;
+}

src/main/resources/timifx/style/components/label-progress-bar.css

@@ -0,0 +1,6 @@
+.label-progress-bar .bar {
+	-fx-background-color: #7ACAF4;
+}
+.label-progress-bar:indeterminate .bar {
+	-fx-background-color: linear-gradient(to left, transparent, #7ACAF4);
+}

src/main/resources/timifx/style/components/navigation.css

@@ -0,0 +1,33 @@
+.navigation {
+	-fx-border-width: 1;
+	-fx-border-color: -timi-fx-border-color;
+}
+.navigation .navigation-button {
+	-fx-padding: .25em .833333em; /* 3 10 */
+	-fx-border-width: 0;
+	-fx-border-color: -timi-fx-border-color;
+}
+.navigation .navigation-button.after-group {
+	-fx-border-width: 1 0 0 0;
+}
+.navigation .navigation-button:hover {
+	-fx-background-color: #CCC;
+}
+.navigation .navigation-button:selected {
+	-fx-text-fill: #FFF;
+	-fx-background-color: -timi-fx-color;
+}
+.navigation .navigation-button:disabled {
+	-fx-opacity: -timi-fx-opacity-disabled;
+}
+
+.group-pane {
+	-fx-animated: false;
+	-fx-border-width: 1 0 0 0;
+}
+.group-pane.bottom-line {
+	-fx-border-width: 1 0 1 0;
+}
+.group-pane .content {
+	-fx-padding: 0;
+}

src/main/resources/timifx/style/components/pagination.css

@@ -0,0 +1,6 @@
+.x-pagination .button,
+.x-pagination .toggle-button {
+	-fx-padding: 0;
+	-fx-pref-width: 28;
+	-fx-pref-height: 26;
+}

src/main/resources/timifx/style/components/progress-slider.css

@@ -0,0 +1,7 @@
+.progress-slider .track {
+	-fx-padding: 0;
+}
+.progress-slider .progress-bar .bar {
+	-fx-pref-height: 6;
+	-fx-background-insets: 0;
+}

src/main/resources/timifx/style/components/segmented-button-group.css

@@ -0,0 +1,38 @@
+.segmented-button-group {
+	-fx-skin: "com.imyeyu.fx.ui.components.SegmentedButtonGroupSkin";
+}
+.segmented-button-group .segmented-button-group-box {
+	-fx-spacing: 0;
+	-fx-alignment: center-left;
+}
+.segmented-button-group .segmented-button-group-button {
+	-fx-background-radius: 0;
+	-fx-border-radius: 0;
+	-fx-border-width: 1 1 1 0;
+	-fx-padding: .333333em 1em; /* 4 12 */
+	-fx-background-color: #FFF;
+}
+.segmented-button-group .segmented-button-group-button.first,
+.segmented-button-group .segmented-button-group-button.single {
+	-fx-border-width: 1;
+}
+.segmented-button-group .segmented-button-group-button.single {
+	-fx-background-radius: .083333em;
+	-fx-border-radius: .083333em;
+}
+.segmented-button-group .segmented-button-group-button.first {
+	-fx-background-radius: .083333em 0 0 .083333em;
+	-fx-border-radius: .083333em 0 0 .083333em;
+}
+.segmented-button-group .segmented-button-group-button.last {
+	-fx-background-radius: 0 .083333em .083333em 0;
+	-fx-border-radius: 0 .083333em .083333em 0;
+}
+.segmented-button-group .segmented-button-group-button:hover {
+	-fx-background-color: #F4F9FC;
+}
+.segmented-button-group .segmented-button-group-button:selected {
+	-fx-background-color: -timi-fx-color;
+	-fx-border-color: -timi-fx-color;
+	-fx-text-fill: #FFF;
+}

src/main/resources/timifx/style/components/selectable-label.css

@@ -0,0 +1,7 @@
+.selectable-label * {
+	-fx-background-color: transparent;
+}
+.selectable-label .scroll-pane {
+	-fx-hbar-policy: never;
+	-fx-vbar-policy: never;
+}

src/main/resources/timifx/style/components/tab-pane.css

@@ -0,0 +1,35 @@
+.tab-pane {
+	-fx-border-color: -timi-fx-border-color;
+}
+.tab-pane > .tab-header-area > .headers-region > .tab {
+	-fx-padding: 0 0 0 .5em;
+	-fx-background-insets: 0 0 1 0, 0 1 1 0, 1 2 1 1;
+	-fx-background-radius: 0, 0, 0;
+}
+.tab-pane > .tab-header-area > .headers-region > .tab:selected {
+	-fx-background-insets: 0 1 0 0, 0 1 0 0;
+}
+.tab-pane > .tab-header-area > .headers-region > .tab > .tab-container > .tab-label {
+	-fx-padding: 0 .5em 0 0;
+}
+.tab-pane > .tab-header-area > .control-buttons-tab {
+	-fx-padding: 0;
+}
+.tab-pane > .tab-header-area > .control-buttons-tab > .container {
+	-fx-padding: 0;
+}
+.tab-pane > .tab-header-area > .control-buttons-tab > .container > .tab-down-button {
+	-fx-padding: 0 .5em;
+	-fx-background-insets: 0;
+	-fx-background-radius: 0;
+}
+.tab-pane > .tab-header-area > .control-buttons-tab > .container > .tab-down-button > .arrow {
+	-fx-shape: "M301.5,393.5v1h1v1h1v1h1v1h1v1h1v-1h1v-1h1v-1h1v-1h1v-1Z";
+	-fx-min-width: 9;
+	-fx-min-height: 5;
+	-fx-pref-width: 9;
+	-fx-pref-height: 5;
+}
+.tab-pane:top > .tab-header-area {
+	-fx-padding: 0;
+}

src/main/resources/timifx/style/components/text-area-editor.css

@@ -0,0 +1,7 @@
+.text-area-editor .find-field {
+	-fx-background-color: #FFF;
+	-fx-background-insets: 0;
+}
+.text-area-editor .replace-field {
+	-fx-padding: .25em .333333em .25em 1.25em; /* 3 4 3 15 */
+}

src/main/resources/timifx/style/components/time-picker.css

@@ -0,0 +1,15 @@
+.time-picker .text-field:readonly {
+	-fx-text-fill: #666;
+}
+.time-picker-popup {
+	-fx-effect: dropshadow(three-pass-box, rgba(0, 0, 0, .3), 5, 0, 0, 1);
+	-fx-border-width: 1;
+	-fx-border-color: -timi-fx-border-color;
+	-fx-background-color: #F4F4F4;
+}
+.time-picker-time-box {
+	-fx-spacing: 0;
+}
+.time-picker-now {
+	-fx-alignment: center-right;
+}

src/main/resources/timifx/style/components/toggle-icon.css

@@ -0,0 +1,6 @@
+.toggle-icon:disabled {
+	-fx-opacity: -timi-fx-opacity-disabled;
+}
+.toggle-icon:disabled .icon {
+	-fx-opacity: -timi-fx-opacity-disabled;
+}

src/main/resources/timifx/style/components/tray-menu.css

@@ -0,0 +1,3 @@
+.tray-menu {
+	-fx-border-width: 0;
+}

src/main/resources/timifx/style/controls.css

@@ -1,81 +1,4 @@
-/******************************************************************************
- *                                                                            *
- * Pixel Size to Font Size                                                    *
- *                                                                            *
- * 1px:    0.083333em                                                         *
- * 2px:    0.166667em                                                         *
- * 3px:    0.25em                                                             *
- * 4px:    0.333333em                                                         *
- * 5px:    0.416667em                                                         *
- * 6px:    0.5em                                                              *
- * 7px:    0.583333em                                                         *
- * 8px:    0.666667em                                                         *
- * 9px:    0.75em                                                             *
- * 10px:   0.833333em                                                         *
- * 11px:   0.916667em                                                         *
- * 12px:   1.0em                                                              *
- *                                                                            *
- ******************************************************************************/
-
-/*
-	- TimiFX 的样式表 -
-
-	1. 主体颜色为灰色，辅助色为靛青 #177CB0
-	2. 基本组件在前，复杂组件在后，公共类最后
-
-*/
-* {
-	-fx-tab-size: 4;
-	-fx-font-smoothing-type: gray;
-}
-.root {
-	-timi-fx-color: #177CB0;
-	-timi-fx-icon-color: #333;
-	-timi-fx-border-color: #B5B5B5;
-	-timi-fx-popup-shadow: dropshadow(three-pass-box, rgba(0, 0, 0, .3), 5, 0, 0, 1);
-	-timi-fx-opacity-hover: .7;
-	-timi-fx-selected-color: #7CC4FF;
-	-timi-fx-opacity-disabled: .4;
-
-	-fx-accent: -timi-fx-color;
-	-fx-focus-color: transparent;
-	-fx-focused-base: transparent;
-	-fx-text-box-border: -timi-fx-border-color;
-	-fx-faint-focus-color: transparent;
-	-fx-shadow-highlight-color: transparent;
-	-fx-cell-focus-inner-border: transparent;
-	-fx-control-inner-background: #FFF;
-}
-/* --------------------------- 聚焦边距 --------------------------- */
-.text-area:focused,
-.text-field:focused {
-	-fx-background-insets: 1, 2;
-}
-.button:focused {
-	-fx-background-insets: 0;
-}
-.list-view:focused {
-	-fx-background-insets: 0, 0, 2;
-}
-.table-view:focused {
-	-fx-background-insets: 0, 0, 1;
-}
-/* --------------------------- 只读 --------------------------- */
-.text-area:readonly,
-.text-field:readonly,
-.time-picker:readonly {
-	-fx-text-fill: #666;
-}
 /* --------------------------- 控件 --------------------------- */
-/* 可选标签 */
-.selectable-label * {
-    -fx-background-color: transparent;
-}
-.selectable-label .scroll-pane {
-    -fx-hbar-policy: never;
-    -fx-vbar-policy: never;
-}
-/* 按钮 */
 .button {
 	-fx-padding: .25em .833333em; /* 3 10 */
 	-fx-border-width: 1;
@@ -95,19 +18,6 @@
 .toggle-button:selected {
 	-fx-background-color: -timi-fx-selected-color;
 }
-/* 图标按钮 */
-.icon-button {
-	-fx-border-width: 1;
-	-fx-border-color: transparent;
-}
-/* 切换图标按钮 */
-.toggle-icon:disabled {
-	-fx-opacity: -timi-fx-opacity-disabled;
-}
-.toggle-icon:disabled .icon {
-	-fx-opacity: -timi-fx-opacity-disabled;
-}
-/* 文本框 */
 .text-field {
 	-fx-padding: .25em .333333em; /* 3 4 */
 	-fx-border-width: 1;
@@ -116,7 +26,6 @@
 	-fx-background-insets: 0;
 	-fx-background-radius: 0;
 }
-/* 文本域 */
 .text-area {
 	-fx-border-width: 1;
 	-fx-border-color: -timi-fx-border-color;
@@ -133,15 +42,6 @@
 .text-area .scroll-pane {
 	-fx-padding: 0;
 }
-/* 文本域编辑器 */
-.text-area-editor .find-field {
-	-fx-background-color: #FFF;
-	-fx-background-insets: 0;
-}
-.text-area-editor .replace-field {
-	-fx-padding: .25em .333333em .25em 1.25em; /* 3 4 3 15 */
-}
-/* 滑动选择 */
 .slider > .track {
 	-fx-padding: .25em;
 	-fx-background-radius: 0;
@@ -156,7 +56,6 @@
 	-fx-background-color: -fx-shadow-highlight-color, -fx-outer-border, -fx-inner-border, -fx-body-color;
 	-fx-background-insets: 0 0 -1 0, 0, 1, 2;
 }
-/* 树形结构 */
 .tree-view {
 	-fx-padding: 0;
 }
@@ -171,7 +70,6 @@
 	-fx-pref-width: 5;
 	-fx-pref-height: 9;
 }
-/* 列表 */
 .list-view {
 	-fx-padding: 0;
 	-fx-border-width: 1;
@@ -183,7 +81,6 @@
 	-fx-background-color: -fx-control-inner-background;
 	-fx-background-insets: 0;
 }
-/* 表格 */
 .table-view {
 	-fx-padding: 0;
 	-fx-border-width: 1;
@@ -205,9 +102,7 @@
 .table-view .text-field:focused {
 	-fx-background-insets: 1;
 }
-/* 下拉选择，菜单按钮，颜色选择，日期选择 */
 .combo-box,
-.menu-button,
 .date-picker,
 .color-picker {
 	-fx-border-width: 1;
@@ -232,7 +127,6 @@
 .menu-button.empty > .label {
 	-fx-padding: 0;
 }
-/* 下拉箭头 */
 .combo-box-base .text-field {
 	-fx-border-width: 0;
 }
@@ -277,7 +171,6 @@
 	-fx-border-color: -timi-fx-border-color;
 	-fx-background-color: -fx-background;
 }
-/* 单选，多选 */
 .check-box,
 .radio-button,
 .check-box:hover,
@@ -302,7 +195,6 @@
 	-fx-pref-width: 10;
 	-fx-pref-height: 8;
 }
-/* 弹出菜单 */
 .context-menu {
 	-fx-color: -fx-base;
 	-fx-effect: -timi-fx-popup-shadow;
@@ -321,11 +213,6 @@
 .context-menu .separator {
 	-fx-padding: 0;
 }
-/* 托盘菜单 */
-.tray-menu {
-	-fx-border-width: 0;
-}
-/* 菜单 */
 .menu > .right-container > .arrow {
 	-fx-shape: "M303.5,391.5h1v1h1v1h1v1h1v1h1v1h-1v1h-1v1h-1v1h-1v1h-1Z";
 	-fx-min-width: 5;
@@ -339,7 +226,6 @@
 .check-menu-item:checked > .left-container > .check {
 	-fx-shape: "M3,7v2h1v1h1v1h1v1h1v-1h1v-1h1V9h1V8h1V7h1V6h1V4h-2v1h-1v1H9v1H8v1H7v1H6V8H5V7H3z";
 }
-/* 日期选择 */
 .date-picker:focused {
 	-fx-background-color: -fx-control-inner-background;
 }
@@ -386,7 +272,6 @@
 .date-picker-popup > * > .spinner > .button > .right-arrow {
 	-fx-shape: "M306,394h-1v-1h-1v-1h-1v-1h-1v-1h-1v-1h-1v-1h-2v1h1v1h1v1h1v1h1v1h1v1h1v1h-1v1h-1v1h-1v1h-1v1h-1v1h-1v1h2v-1h1v-1h1v-1h1v-1h1v-1h1v-1h1Z";
 }
-/* 颜色选择器 */
 .color-palette {
 	-fx-translate-y: -1;
 	-fx-background-radius: 0;
@@ -411,7 +296,6 @@
 	-fx-background-insets: 12px 0 0 0, 13px 1px 1px 1px;
 	-fx-background-radius: 0;
 }
-/* 滚动条 */
 .scroll-bar {
 	-fx-padding: 0;
 }
@@ -442,7 +326,6 @@
 	-fx-background-insets: 0;
 	-fx-background-radius: 0;
 }
-/* 列表滚动条 */
 .tree-view .scroll-bar:vertical,
 .list-view .scroll-bar:vertical,
 .table-view .scroll-bar:vertical {
@@ -450,7 +333,6 @@
 	-fx-border-color: -timi-fx-border-color;
 	-fx-background-color: -fx-background;
 }
-
 .tree-view .scroll-bar:horizontal,
 .list-view .scroll-bar:horizontal,
 .table-view .scroll-bar:horizontal {
@@ -458,7 +340,6 @@
 	-fx-border-color: -timi-fx-border-color;
 	-fx-background-color: -fx-background;
 }
-/* 进度条 */
 .progress-bar {
 	-fx-padding: 1;
 	-fx-border-width: 1;
@@ -480,29 +361,6 @@
 .progress-bar:indeterminate .bar {
 	-fx-background-color: linear-gradient(to left, transparent, -timi-fx-color);
 }
-/* 标签进度 */
-.label-progress-bar .bar {
-	-fx-background-color: #7ACAF4;
-}
-.label-progress-bar:indeterminate .bar {
-	-fx-background-color: linear-gradient(to left, transparent, #7ACAF4);
-}
-/* 滑动选择 - 进度 */
-.progress-slider .track {
-    -fx-padding: 0;
-}
-.progress-slider .progress-bar .bar {
-	-fx-pref-height: 6;
-	-fx-background-insets: 0;
-}
-/* 分页 */
-.x-pagination .button,
-.x-pagination .toggle-button {
-	-fx-padding: 0;
-	-fx-pref-width: 28;
-	-fx-pref-height: 26;
-}
-/* 标题组件 */
 .titled-pane {
 	-fx-animate: false;
 	-fx-border-width: 1;
@@ -540,7 +398,6 @@
 	-fx-border-width: 0 0 1 0;
 	-fx-background-insets: 0, 0;
 }
-/* 图表 */
 .chart {
 	-fx-padding: 0 0 6 0;
 }
@@ -556,102 +413,6 @@
 	-fx-background-radius: 0;
 	-fx-background-insets: 0, 6;
 }
-/* 导航 */
-.navigation {
-	-fx-border-width: 1;
-	-fx-border-color: -timi-fx-border-color;
-}
-.navigation .group-pane {
-	-fx-animated: false;
-	-fx-border-width: 1 0 0 0;
-}
-.navigation .group-pane.bottom-line {
-	-fx-border-width: 1 0 1 0;
-}
-.navigation .group-pane .content {
-	-fx-padding: 0;
-}
-.navigation .navigation-button {
-	-fx-padding: .25em .833333em; /* 3 10 */
-	-fx-border-width: 0;
-	-fx-border-color: -timi-fx-border-color;
-}
-.navigation .navigation-button.after-group { /* 紧挨着上一个导航组时，添加上边框 */
-	-fx-border-width: 1 0 0 0;
-}
-.navigation .navigation-button:hover {
-	-fx-background-color: #CCC;
-}
-.navigation .navigation-button:selected {
-	-fx-text-fill: #FFF;
-	-fx-background-color: -timi-fx-color;
-}
-.navigation .navigation-button:disabled {
-	-fx-opacity: -timi-fx-opacity-disabled;
-}
-/* 可编辑表格 */
-.editable-table .table-row-cell:odd {
-	-fx-background-color: -fx-table-cell-border-color, -fx-control-inner-background;
-}
-.editable-table .table-row-cell:filled:selected,
-.editable-table .table-row-cell:filled:selected:focused {
-	-fx-padding: 0;
-	-fx-text-fill: -fx-selection-bar-text;
-	-fx-background: -timi-fx-selected-color;
-	-fx-border-width: 0;
-	-fx-background-color: -timi-fx-selected-color;
-	-fx-background-insets: 0;
-	-fx-table-cell-border-color: -timi-fx-selected-color;
-}
-.editable-table .table-cell {
-	-fx-padding: 0;
-	-fx-cell-size: 0;
-	-fx-border-width: .083333em .083333em .083333em 0; /* 1 1 1 0 */
-}
-.editable-table .table-row-cell .text-field {
-	-fx-background-color: -timi-fx-color, #FFF;
-	-fx-background-insets: 0, 0;
-}
-.editable-table .table-row-cell .text-field:focused {
-	-fx-background-insets: 0, 1;
-}
-/* 选项卡 */
-.tab-pane {
-    -fx-border-color: -timi-fx-border-color;
-}
-.tab-pane > .tab-header-area > .headers-region > .tab {
-    -fx-padding: 0 0 0 .5em;
-    -fx-background-insets: 0 0 1 0, 0 1 1 0, 1 2 1 1;
-    -fx-background-radius: 0, 0, 0;
-}
-.tab-pane > .tab-header-area > .headers-region > .tab:selected {
-    -fx-background-insets: 0 1 0 0, 0 1 0 0;
-}
-.tab-pane > .tab-header-area > .headers-region > .tab > .tab-container > .tab-label {
-    -fx-padding: 0 .5em 0 0;
-}
-.tab-pane > .tab-header-area > .control-buttons-tab {
-    -fx-padding: 0;
-}
-.tab-pane > .tab-header-area > .control-buttons-tab > .container {
-    -fx-padding: 0;
-}
-.tab-pane > .tab-header-area > .control-buttons-tab > .container > .tab-down-button {
-    -fx-padding: 0 .5em;
-    -fx-background-insets: 0;
-    -fx-background-radius: 0;
-}
-.tab-pane > .tab-header-area > .control-buttons-tab > .container > .tab-down-button > .arrow {
-    -fx-shape: "M301.5,393.5v1h1v1h1v1h1v1h1v1h1v-1h1v-1h1v-1h1v-1h1v-1Z";
-    -fx-min-width: 9;
-    -fx-min-height: 5;
-    -fx-pref-width: 9;
-    -fx-pref-height: 5;
-}
-.tab-pane:top > .tab-header-area {
-    -fx-padding: 0;
-}
-/* 分割线 */
 .separator > .line {
 	-fx-border-style: null;
 	-fx-border-width: 0;
@@ -663,172 +424,3 @@
 	-fx-pref-height: 1;
 	-fx-background-color: -timi-fx-border-color;
 }
-/* --------------------------- 布局 --------------------------- */
-/* 滚动 */
-.scroll-pane {
-	-fx-padding: 0;
-	-fx-background-insets: 0;
-}
-.scroll-pane .corner {
-	-fx-background-color: transparent;
-}
-/* 分割 */
-.split-pane {
-	-fx-padding: 0;
-	-fx-background-color: transparent;
-	-fx-background-insets: 0;
-}
-/* --------------------------- 可选类 --------------------------- */
-/* 其他 */
-.bg-tp,
-.bg-tp .viewport {
-	-fx-background-color: transparent;
-	-fx-background-insets: 0;
-}
-.bg-white {
-	-fx-background-color: #FFF;
-}
-.bg-black {
-	-fx-background-color: #000;
-}
-.bg-default {
-	-fx-background-color: #F4F4F4;
-}
-.bg-button-static {
-	-fx-border-color: -timi-fx-border-color;
-	-fx-background-color: -fx-body-color;
-}
-.bg-button-static:disabled {
-	-fx-opacity: -timi-fx-opacity-disabled;
-}
-.bg-button {
-	-fx-border-color: -timi-fx-border-color;
-	-fx-background-color: -fx-body-color;
-}
-.bg-button:hover {
-	-fx-color: -fx-hover-base;
-}
-.bg-button:armed {
-	-fx-color: -fx-pressed-base;
-}
-.bg-button:disabled {
-	-fx-opacity: -timi-fx-opacity-disabled;
-}
-.hover-opacity:hover {
-	-fx-opacity: -timi-fx-opacity-hover;
-}
-/* 滚动面板的滚动条边框 */
-.sp-border .scroll-bar:vertical {
-	-fx-border-width: 0 0 0 1;
-	-fx-border-color: -timi-fx-border-color;
-}
-.sp-border .scroll-bar:horizontal {
-	-fx-border-width: 1 0 0 0;
-	-fx-border-color: -timi-fx-border-color;
-}
-.sp-border .corner {
-	-fx-border-width: 1 0 0 1;
-	-fx-border-color: -timi-fx-border-color;
-}
-/* 内边距 */
-.padding-n {
-	-fx-padding: 0;
-}
-/* 字体颜色 */
-.white {
-	-fx-text-fill: #FFF;
-}
-.red {
-	-fx-text-fill: #F30;
-}
-.brown {
-	-fx-text-fill: #A67D7B;
-}
-.black {
-	-fx-text-fill: #000;
-}
-.orange {
-	-fx-text-fill: #F60;
-}
-.yellow {
-	-fx-text-fill: #FF0;
-}
-.green {
-	-fx-text-fill: #393;
-}
-.dark-green {
-	-fx-text-fill: #373;
-}
-.gray {
-	-fx-text-fill: #666;
-}
-.blue {
-	-fx-text-fill: #008DCB;
-}
-.light-blue {
-	-fx-text-fill: #DDEAF0;
-}
-.gray-white {
-	-fx-text-fill: #F4F4F4;
-}
-.light-gray {
-	-fx-text-fill: #B5B5B5;
-}
-.dark-gray {
-	-fx-text-fill: #333;
-}
-.pink {
-	-fx-text-fill: #FF7A9B;
-}
-.transparent {
-	-fx-text-fill: #FFFFFF00;
-}
-/* 边框控制 */
-.border-all {
-	-fx-border-width: 1;
-}
-.border-n {
-	-fx-border-width: 0;
-}
-.border-t {
-	-fx-border-width: 1 0 0 0;
-}
-.border-r {
-	-fx-border-width: 0 1 0 0;
-}
-.border-b {
-	-fx-border-width: 0 0 1 0;
-}
-.border-l {
-	-fx-border-width: 0 0 0 1;
-}
-.border-tr {
-	-fx-border-width: 1 1 0 0;
-}
-.border-rb {
-	-fx-border-width: 0 1 1 0;
-}
-.border-bl {
-	-fx-border-width: 0 0 1 1;
-}
-.border-lt {
-	-fx-border-width: 1 0 0 1;
-}
-.border-trb {
-	-fx-border-width: 1 1 1 0;
-}
-.border-rbl {
-	-fx-border-width: 0 1 1 1;
-}
-.border-blt {
-	-fx-border-width: 1 0 1 1;
-}
-.border-ltr {
-	-fx-border-width: 1 1 0 1;
-}
-.border-tb {
-	-fx-border-width: 1 0 1 0;
-}
-.border-lr {
-	-fx-border-width: 0 1 0 1;
-}

src/main/resources/timifx/style/font.css

@@ -1,5 +1,5 @@
 @font-face {
-	src: url('./MinecraftAE.ttf');
+	src: url('../MinecraftAE.ttf');
 }
 
 /* Minecraft AE 字体在 16 32 64 128 像素时表现为最清晰 */

src/main/resources/timifx/style/layout.css

@@ -0,0 +1,13 @@
+/* --------------------------- 布局 --------------------------- */
+.scroll-pane {
+	-fx-padding: 0;
+	-fx-background-insets: 0;
+}
+.scroll-pane .corner {
+	-fx-background-color: transparent;
+}
+.split-pane {
+	-fx-padding: 0;
+	-fx-background-color: transparent;
+	-fx-background-insets: 0;
+}

src/main/resources/timifx/style/style.css

@@ -0,0 +1,4 @@
+@import "base.css";
+@import "controls.css";
+@import "layout.css";
+@import "utility.css";

src/main/resources/timifx/style/utility.css

@@ -0,0 +1,174 @@
+/* --------------------------- 可选类 --------------------------- */
+.bg-tp,
+.bg-tp .viewport {
+	-fx-background-color: transparent;
+	-fx-background-insets: 0;
+}
+.bg-white {
+	-fx-background-color: #FFF;
+}
+.bg-black {
+	-fx-background-color: #000;
+}
+.bg-default {
+	-fx-background-color: #F4F4F4;
+}
+.bg-button-static {
+	-fx-border-color: -timi-fx-border-color;
+	-fx-background-color: -fx-body-color;
+}
+.bg-button-static:disabled {
+	-fx-opacity: -timi-fx-opacity-disabled;
+}
+.bg-button {
+	-fx-border-color: -timi-fx-border-color;
+	-fx-background-color: -fx-body-color;
+}
+.bg-button:hover {
+	-fx-color: -fx-hover-base;
+}
+.bg-button:armed {
+	-fx-color: -fx-pressed-base;
+}
+.bg-button:disabled {
+	-fx-opacity: -timi-fx-opacity-disabled;
+}
+.hover-opacity:hover {
+	-fx-opacity: -timi-fx-opacity-hover;
+}
+.sp-border .scroll-bar:vertical {
+	-fx-border-width: 0 0 0 1;
+	-fx-border-color: -timi-fx-border-color;
+}
+.sp-border .scroll-bar:horizontal {
+	-fx-border-width: 1 0 0 0;
+	-fx-border-color: -timi-fx-border-color;
+}
+.sp-border .corner {
+	-fx-border-width: 1 0 0 1;
+	-fx-border-color: -timi-fx-border-color;
+}
+.editable-table .table-row-cell:odd {
+	-fx-background-color: -fx-table-cell-border-color, -fx-control-inner-background;
+}
+.editable-table .table-row-cell:filled:selected,
+.editable-table .table-row-cell:filled:selected:focused {
+	-fx-padding: 0;
+	-fx-text-fill: -fx-selection-bar-text;
+	-fx-background: -timi-fx-selected-color;
+	-fx-border-width: 0;
+	-fx-background-color: -timi-fx-selected-color;
+	-fx-background-insets: 0;
+	-fx-table-cell-border-color: -timi-fx-selected-color;
+}
+.editable-table .table-cell {
+	-fx-padding: 0;
+	-fx-cell-size: 0;
+	-fx-border-width: .083333em .083333em .083333em 0; /* 1 1 1 0 */
+}
+.editable-table .table-row-cell .text-field {
+	-fx-background-color: -timi-fx-color, #FFF;
+	-fx-background-insets: 0, 0;
+}
+.editable-table .table-row-cell .text-field:focused {
+	-fx-background-insets: 0, 1;
+}
+.padding-n {
+	-fx-padding: 0;
+}
+.white {
+	-fx-text-fill: #FFF;
+}
+.red {
+	-fx-text-fill: #F30;
+}
+.brown {
+	-fx-text-fill: #A67D7B;
+}
+.black {
+	-fx-text-fill: #000;
+}
+.orange {
+	-fx-text-fill: #F60;
+}
+.yellow {
+	-fx-text-fill: #FF0;
+}
+.green {
+	-fx-text-fill: #393;
+}
+.dark-green {
+	-fx-text-fill: #373;
+}
+.gray {
+	-fx-text-fill: #666;
+}
+.blue {
+	-fx-text-fill: #008DCB;
+}
+.light-blue {
+	-fx-text-fill: #DDEAF0;
+}
+.gray-white {
+	-fx-text-fill: #F4F4F4;
+}
+.light-gray {
+	-fx-text-fill: #B5B5B5;
+}
+.dark-gray {
+	-fx-text-fill: #333;
+}
+.pink {
+	-fx-text-fill: #FF7A9B;
+}
+.transparent {
+	-fx-text-fill: #FFFFFF00;
+}
+.border-all {
+	-fx-border-width: 1;
+}
+.border-n {
+	-fx-border-width: 0;
+}
+.border-t {
+	-fx-border-width: 1 0 0 0;
+}
+.border-r {
+	-fx-border-width: 0 1 0 0;
+}
+.border-b {
+	-fx-border-width: 0 0 1 0;
+}
+.border-l {
+	-fx-border-width: 0 0 0 1;
+}
+.border-tr {
+	-fx-border-width: 1 1 0 0;
+}
+.border-rb {
+	-fx-border-width: 0 1 1 0;
+}
+.border-bl {
+	-fx-border-width: 0 0 1 1;
+}
+.border-lt {
+	-fx-border-width: 1 0 0 1;
+}
+.border-trb {
+	-fx-border-width: 1 1 1 0;
+}
+.border-rbl {
+	-fx-border-width: 0 1 1 1;
+}
+.border-blt {
+	-fx-border-width: 1 0 1 1;
+}
+.border-ltr {
+	-fx-border-width: 1 1 0 1;
+}
+.border-tb {
+	-fx-border-width: 1 0 1 0;
+}
+.border-lr {
+	-fx-border-width: 0 1 0 1;
+}

src/test/java/com/imyeyu/fx/ui/examples/component/RootLayout.java

@@ -5,6 +5,10 @@ import com.imyeyu.fx.ui.examples.component.sidebar.Sidebar;
 import com.imyeyu.fx.ui.examples.service.PageService;
 import com.imyeyu.inject.annotation.Component;
 import com.imyeyu.inject.annotation.PostConstruct;
+import javafx.application.Platform;
+import javafx.scene.control.Menu;
+import javafx.scene.control.MenuBar;
+import javafx.scene.control.MenuItem;
 import javafx.scene.layout.BorderPane;
 
 /**

src/test/java/com/imyeyu/fx/ui/examples/component/sidebar/Sidebar.java

@@ -41,7 +41,7 @@ public class Sidebar extends Navigation {
 		add(new NavigationGroup(TimiFXUI.MULTILINGUAL.text("animation")).add(interpolator, smoothScroll));
 
 		// 组件
-		SidebarItem[] components = {SidebarItem.DATE_TIME_PICKER, SidebarItem.EDITABLE_TABLE_CELL, SidebarItem.FILE_TREE_VIEW, SidebarItem.ICON_BUTTON, SidebarItem.ICON_PICKER, SidebarItem.LABEL_PROGRESS_BAR, SidebarItem.NAVIGATION, SidebarItem.NUMBER_FIELD, SidebarItem.PROGRESS_SLIDER, SidebarItem.SELECTABLE_LABEL, SidebarItem.TEXT_AREA_EDITOR, SidebarItem.TITLE_LABEL, SidebarItem.TOGGLE_ICON, SidebarItem.X_PAGINATION, SidebarItem.X_TAB_PANE, SidebarItem.X_TREE_VIEW};
+		SidebarItem[] components = {SidebarItem.BUTTON, SidebarItem.DATE_TIME_PICKER, SidebarItem.EDITABLE_TABLE_CELL, SidebarItem.FILE_TREE_VIEW, SidebarItem.ICON_BUTTON, SidebarItem.ICON_PICKER, SidebarItem.LABEL_PROGRESS_BAR, SidebarItem.NAVIGATION, SidebarItem.NUMBER_FIELD, SidebarItem.PROGRESS_SLIDER, SidebarItem.SELECTABLE_LABEL, SidebarItem.TEXT_AREA_EDITOR, SidebarItem.TITLE_LABEL, SidebarItem.TOGGLE_ICON, SidebarItem.X_PAGINATION, SidebarItem.X_TAB_PANE, SidebarItem.X_TREE_VIEW};
 		Item[] componentItems = new Item[components.length];
 		for (int i = 0; i < componentItems.length; i++) {
 			componentItems[i] = new Item(components[i]);

src/test/java/com/imyeyu/fx/ui/examples/component/sidebar/SidebarItem.java

@@ -6,6 +6,7 @@ import com.imyeyu.fx.ui.examples.component.AbstractPane;
 import com.imyeyu.fx.ui.examples.view.pages.AlertDemo;
 import com.imyeyu.fx.ui.examples.view.pages.AnimationRendererDemo;
 import com.imyeyu.fx.ui.examples.view.pages.BindingsConfigDemo;
+import com.imyeyu.fx.ui.examples.view.pages.ButtonDemo;
 import com.imyeyu.fx.ui.examples.view.pages.ExtendDemo;
 import com.imyeyu.fx.ui.examples.view.pages.PopupTipsDemo;
 import com.imyeyu.fx.ui.examples.view.pages.RunAsyncDemo;
@@ -81,6 +82,9 @@ public enum SidebarItem {
 
 	// ---------- 组件 ----------
 
+	/** 按钮组 */
+	BUTTON(ButtonDemo.class, "切换按钮组"),
+
 	/** 详细时间选择器 */
 	DATE_TIME_PICKER(DateTimePickerDemo.class, TimiFXUI.MULTILINGUAL.text("fx.example.date_time_picker")),
 

src/test/java/com/imyeyu/fx/ui/examples/view/pages/ButtonDemo.java

@@ -0,0 +1,93 @@
+package com.imyeyu.fx.ui.examples.view.pages;
+
+import com.imyeyu.fx.ui.TimiFXUI;
+import com.imyeyu.fx.ui.components.SegmentedButtonGroup;
+import com.imyeyu.fx.ui.examples.component.AbstractDemoPane;
+import com.imyeyu.fx.ui.examples.component.sidebar.SidebarItem;
+import com.imyeyu.inject.annotation.Component;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.VBox;
+
+/**
+ * 按钮组件示例
+ *
+ * @author 夜雨
+ * @since 2026-06-25
+ */
+@Component
+public class ButtonDemo extends AbstractDemoPane {
+
+	public ButtonDemo() {
+		title.setText(SidebarItem.BUTTON.getText());
+		document.setText("暂无");
+		document.setUrl("");
+		source.setText("src/main/java/com/imyeyu/fx/ui/components/SegmentedButtonGroup.java");
+		source.setUrl("");
+		tips.setText("演示 SegmentedButtonGroup 的标准控件写法，按钮列表、选中状态和允许取消选择都是组件对外暴露的标准属性");
+
+		SegmentedButtonGroup defaultGroup = new SegmentedButtonGroup();
+		defaultGroup.addButton("全部");
+		defaultGroup.addButton("启用");
+		defaultGroup.addButton("停用");
+		defaultGroup.setSelectedIndex(0);
+
+		SegmentedButtonGroup spacingGroup = new SegmentedButtonGroup();
+		spacingGroup.setSpacing(6);
+		spacingGroup.addButton("左对齐");
+		spacingGroup.addButton("居中");
+		spacingGroup.addButton("右对齐");
+		spacingGroup.setSelectedIndex(1);
+
+		SegmentedButtonGroup clearableGroup = new SegmentedButtonGroup();
+		clearableGroup.setAllowClearSelection(true);
+		clearableGroup.addButton("日");
+		clearableGroup.addButton("周");
+		clearableGroup.addButton("月");
+		clearableGroup.addButton("年");
+		clearableGroup.setSelectedIndex(2);
+
+		Label selectedButtonText = TimiFXUI.label();
+		Label selectedIndexText = TimiFXUI.label();
+		selectedButtonText.setText("当前选中: " + clearableGroup.getSelectedButton().getText());
+		selectedIndexText.setText("当前下标: " + clearableGroup.getSelectedIndex());
+		clearableGroup.selectedButtonProperty().addListener((obs, o, button) -> {
+			if (button == null) {
+				selectedButtonText.setText("当前选中: 无");
+				return;
+			}
+			selectedButtonText.setText("当前选中: " + button.getText());
+		});
+		clearableGroup.selectedIndexProperty().addListener((obs, o, index) -> selectedIndexText.setText("当前下标: " + index.intValue()));
+
+		SegmentedButtonGroup customButtonGroup = new SegmentedButtonGroup();
+		ToggleButton primary = new ToggleButton("概览");
+		ToggleButton analysis = new ToggleButton("分析");
+		ToggleButton history = new ToggleButton("历史");
+		customButtonGroup.getButtons().addAll(primary, analysis, history);
+		customButtonGroup.setAlignment(Pos.CENTER_LEFT);
+		customButtonGroup.setSelectedButton(analysis);
+
+		setCenter(new VBox() {{
+			setSpacing(12);
+			setPadding(new Insets(20));
+			getChildren().addAll(
+				new GridPane() {{
+					setHgap(12);
+					setVgap(10);
+
+					int row = 0;
+					addRow(row++, TimiFXUI.label("默认单选"), defaultGroup);
+					addRow(row++, TimiFXUI.label("带间距"), spacingGroup);
+					addRow(row++, TimiFXUI.label("允许取消"), clearableGroup);
+					addRow(row, TimiFXUI.label("外部按钮"), customButtonGroup);
+				}},
+				selectedButtonText,
+				selectedIndexText
+			);
+		}});
+	}
+}

src/test/java/com/imyeyu/fx/ui/examples/view/pages/Style.java

@@ -75,7 +75,7 @@ public class Style extends AbstractPane {
 		// 样式文件
 		TitleLabel styleFile = new TitleLabel(TimiFXUI.MULTILINGUAL.text("fx.example.style.file"));
 		Label labelFile = TimiFXUI.label(TimiFXUI.MULTILINGUAL.text("source"));
-		Hyperlink file = new Hyperlink("https://git.imyeyu.net/Timi/timi-fx/src/master/src/main/resources/timifx/style.css");
+		Hyperlink file = new Hyperlink("https://git.imyeyu.net/Timi/timi-fx/src/master/src/main/resources/timifx/style/style.css");
 
 		setCenter(new VBox() {{
 			setSpacing(16);