diff --git a/packages/duoyun-ui/src/elements/contextmenu.ts b/packages/duoyun-ui/src/elements/contextmenu.ts
index 8fd98abc..71659e7c 100644
--- a/packages/duoyun-ui/src/elements/contextmenu.ts
+++ b/packages/duoyun-ui/src/elements/contextmenu.ts
@@ -227,9 +227,7 @@ export class DuoyunContextmenuElement extends GemElement {
         ],
       });
     } else {
-      update({
-        menuStack: menuStack.slice(0, menuStackIndex + 1),
-      });
+      update({ menuStack: menuStack.slice(0, menuStackIndex + 1) });
     }
   };
 
@@ -242,16 +240,11 @@ export class DuoyunContextmenuElement extends GemElement {
 
   #onKeydown = (evt: KeyboardEvent, menuStackIndex: number) => {
     evt.stopPropagation();
-    const focusPrevMenu = () => {
-      update({
-        menuStack: contextmenuStore.menuStack.slice(0, menuStackIndex),
-      });
-      this.#menuElements[menuStackIndex - 1]?.focus();
-    };
     hotkeys({
-      esc: menuStackIndex === 0 ? ContextMenu.close : focusPrevMenu,
-      left: focusPrevMenu,
-      right: () => this.#menuElements[menuStackIndex + 1]?.focus(),
+      esc:
+        menuStackIndex === 0
+          ? ContextMenu.close
+          : () => update({ menuStack: contextmenuStore.menuStack.slice(0, menuStackIndex) }),
     })(evt);
   };
 
@@ -289,7 +282,10 @@ export class DuoyunContextmenuElement extends GemElement {
   };
 
   mounted = () => {
-    this.#menuElements.shift()?.focus();
+    this.effect(
+      () => this.#menuElements.at(-1)?.focus(),
+      () => [contextmenuStore.menuStack.length],
+    );
     const restoreInert = setBodyInert(this);
     ContextMenu.instance = this;
     this.addEventListener('contextmenu', this.#preventDefault);
diff --git a/packages/duoyun-ui/src/elements/date-panel.ts b/packages/duoyun-ui/src/elements/date-panel.ts
index fe894abb..9e4aab13 100644
--- a/packages/duoyun-ui/src/elements/date-panel.ts
+++ b/packages/duoyun-ui/src/elements/date-panel.ts
@@ -258,6 +258,8 @@ export class DuoyunDatePanelElement extends GemElement<State> {
         ${Array.from({ length: 12 }).map(
           (_, index) => html`
             <span
+              tabindex="0"
+              role="button"
               class=${classMap({
                 item: true,
                 highlight: isCurrentYear && index === this.state.month,
@@ -284,6 +286,8 @@ export class DuoyunDatePanelElement extends GemElement<State> {
         ${Array.from({ length: 12 }, (_, index) => this.state.year - 7 + index).map(
           (year) => html`
             <span
+              tabindex="0"
+              role="button"
               class=${classMap({
                 item: true,
                 highlight: currentYear === year,
diff --git a/packages/duoyun-ui/src/elements/keyboard-access.ts b/packages/duoyun-ui/src/elements/keyboard-access.ts
index c2a187e4..34735ede 100644
--- a/packages/duoyun-ui/src/elements/keyboard-access.ts
+++ b/packages/duoyun-ui/src/elements/keyboard-access.ts
@@ -1,5 +1,5 @@
 import { GemElement, html } from '@mantou/gem/lib/element';
-import { adoptedStyle, customElement, attribute, part, property } from '@mantou/gem/lib/decorators';
+import { adoptedStyle, customElement, attribute, part, property, emitter, Emitter } from '@mantou/gem/lib/decorators';
 import { addListener, createCSSSheet, css, styleMap } from '@mantou/gem/lib/utils';
 import { logger } from '@mantou/gem/helper/logger';
 
@@ -7,12 +7,46 @@ import { hotkeys, HotKeyHandles, unlock } from '../lib/hotkeys';
 import { isNotNullish } from '../lib/types';
 import { theme } from '../lib/theme';
 import { contentsContainer } from '../lib/styles';
+import { closestElement, findActiveElement, isInputElement } from '../lib/element';
 
 import { Toast } from './toast';
+import { DuoyunLinkElement } from './link';
 
 import 'deep-query-selector';
 import './paragraph';
 
+const getFocusableElements = () => {
+  const get = (root: Document | Element) =>
+    root
+      .deepQuerySelectorAll('>>> :is(input,textarea,button,select,area,summary,audio,video,[tabindex],a[href])')
+      .map((element) => {
+        // details 内容 Chrome 能检测到尺寸，Bug？
+        if (element.checkVisibility && !element.checkVisibility({ checkVisibilityCSS: true, checkOpacity: true })) {
+          return;
+        }
+        if (
+          (element as unknown as HTMLOrSVGElement).tabIndex < 0 ||
+          (element as any).disabled ||
+          (element as GemElement).internals?.ariaDisabled === 'true' ||
+          (element as GemElement).internals?.ariaHidden === 'true' ||
+          closestElement(element, ':is([inert],[disabled],[aria-disabled=true],[aria-hidden=true])')
+        ) {
+          return;
+        }
+        const rect = element.getBoundingClientRect();
+        if (!rect.width || !rect.height) {
+          return;
+        }
+        return { rect, element };
+      })
+      .filter(isNotNullish);
+
+  const elements = get(document);
+  return elements.filter(({ element }) => {
+    return get(element).length === 0;
+  });
+};
+
 const style = createCSSSheet(css`
   :host {
     font-size: 0.75em;
@@ -38,6 +72,7 @@ type FocusableElement = {
   key: string;
   top: number;
   left: number;
+  element: Element;
 };
 
 type State = {
@@ -47,14 +82,7 @@ type State = {
   focusableElements?: FocusableElement[];
 };
 
-/**
- * a,b,b...,y,za,zb...,zy
- */
-function getChars(index: number) {
-  if (index > 50) return;
-  const prefix = index >= 25 ? 'z' : '';
-  return prefix + String.fromCharCode(97 + (index % 25));
-}
+export type NavigationDirection = 'up' | 'down' | 'left' | 'right';
 
 /**
  * @customElement dy-keyboard-access
@@ -69,6 +97,8 @@ export class DuoyunKeyboardAccessElement extends GemElement<State> {
 
   @property scrollContainer?: HTMLElement;
 
+  @emitter navigation: Emitter<NavigationDirection>;
+
   get #activeKey() {
     return this.activekey || 'f';
   }
@@ -83,32 +113,43 @@ export class DuoyunKeyboardAccessElement extends GemElement<State> {
     keydownHandles: {},
   };
 
-  #isInputTarget(evt: Event) {
-    const originElement = evt.composedPath()[0] as HTMLElement;
-    if (
-      originElement.isContentEditable ||
-      originElement instanceof HTMLInputElement ||
-      originElement instanceof HTMLTextAreaElement
-    ) {
-      return true;
-    }
-  }
+  #onActive = () => {
+    const focusableElements = getFocusableElements()
+      .map(({ rect, element }) => {
+        const { top, left, right, bottom, width, height } = rect;
+        if (right < 0 || bottom < 0 || left > innerWidth || top > innerHeight) {
+          return;
+        }
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=1750907
+        // https://bugs.chromium.org/p/chromium/issues/detail?id=1188919&q=elementFromPoint&can=2
+        const root = element.getRootNode() as ShadowRoot | Document;
+        const elementsFromLeftTop = root.elementsFromPoint(left + 2, top + 2);
+        const elementsFromRightBottom = root.elementsFromPoint(left + width - 2, top + height - 2);
+        // `elementsFromPoint` 不包含 SVG a 元素，不知道原因
+        const elements = [...elementsFromLeftTop, ...elementsFromRightBottom].map((e) =>
+          e instanceof SVGElement ? e.closest('a') : e,
+        );
+        if (!elements.includes(element)) {
+          return;
+        }
 
-  #onActive = (evt: KeyboardEvent) => {
-    if (this.#isInputTarget(evt)) return;
-    const { active } = this.state;
-    if (active) return;
+        return { key: '', top, left, element };
+      })
+      .filter(isNotNullish)
+      .map((e, index) => {
+        // a,b,c...,y,za,zb...,zy
+        if (index >= 50) return;
+        const prefix = index >= 25 ? 'z' : '';
+        e.key = prefix + String.fromCharCode(97 + (index % 25));
+        return e;
+      })
+      .filter(isNotNullish);
 
-    const elements = document.deepQuerySelectorAll(
-      '>>> :is([tabindex],input,textarea,button,select,area,a[href])',
-    ) as HTMLElement[];
-    if (!elements.length) {
+    if (!focusableElements.length) {
       Toast.open('default', 'Not found focusable element');
       return;
     }
 
-    let index = 0;
-
     const keydownHandles: HotKeyHandles = {
       esc: this.#onInactive,
       onLock: () => this.setState({ waiting: true }),
@@ -116,48 +157,27 @@ export class DuoyunKeyboardAccessElement extends GemElement<State> {
       onUncapture: () => logger.warn('Un Capture!'),
     };
 
+    focusableElements.forEach(({ key, element }) => {
+      // `a-b`
+      keydownHandles[[...key].join('-')] = () => {
+        this.setState({ active: false });
+        if (element instanceof HTMLElement) {
+          // BasePickerElement 的 `showPicker` 一样支持通过 `click` 触发
+          element.focus();
+          element.click();
+        } else if (element instanceof SVGAElement) {
+          const link = new DuoyunLinkElement();
+          link.href = element.getAttribute('href')!;
+          link.click();
+        }
+      };
+    });
+
     this.setState({
       active: true,
       waiting: false,
       keydownHandles,
-      focusableElements: elements
-        .map((element) => {
-          const { top, left, right, bottom, width, height } = element.getBoundingClientRect();
-          if (
-            (element as any).disabled ||
-            element.inert ||
-            element.tabIndex < 0 ||
-            !width ||
-            !height ||
-            right < 0 ||
-            bottom < 0 ||
-            left > innerWidth ||
-            top > innerHeight
-          ) {
-            return;
-          }
-          // https://bugzilla.mozilla.org/show_bug.cgi?id=1750907
-          // https://bugs.chromium.org/p/chromium/issues/detail?id=1188919&q=elementFromPoint&can=2
-          const root = element.getRootNode() as ShadowRoot | (Document & { host: undefined });
-          const elementsFromLeftTop = root.elementsFromPoint(left + 2, top + 2);
-          const elementsFromRightBottom = root.elementsFromPoint(left + width - 2, top + height - 2);
-          if (!elementsFromLeftTop.includes(element) && !elementsFromRightBottom.includes(element)) {
-            return;
-          }
-
-          const key = getChars(index);
-          if (!key) return;
-          // `a-b`
-          keydownHandles[[...key].join('-')] = () => {
-            this.setState({ active: false });
-            // BasePickerElement 的 `showPicker` 一样支持通过 `click` 触发
-            element.focus();
-            element.click();
-          };
-          index++;
-          return { key, top, left };
-        })
-        .filter(isNotNullish),
+      focusableElements,
     });
   };
 
@@ -172,9 +192,56 @@ export class DuoyunKeyboardAccessElement extends GemElement<State> {
     this.setState({ active: false });
   };
 
+  #onNavigation = (dir: NavigationDirection) => {
+    const activeElement = findActiveElement();
+    const focusableElements = getFocusableElements();
+    const current = focusableElements.find(({ element }) => activeElement === element);
+    const currentRect = current?.rect || {
+      left: 0,
+      right: 0,
+      top: 0,
+      bottom: 0,
+    };
+    const elements = focusableElements
+      .filter((ele) => {
+        return ele !== current;
+      })
+      .filter(({ rect }) => {
+        if (!current) return true;
+        switch (dir) {
+          case 'down':
+            return rect.bottom > currentRect.bottom;
+          case 'up':
+            return rect.top < currentRect.top;
+          case 'right':
+            return rect.right > currentRect.right;
+          case 'left':
+            return rect.left < currentRect.left;
+        }
+      })
+      .sort((a, b) => {
+        const getPoint = (rect: typeof currentRect) => [(rect.left + rect.right) / 2, (rect.top + rect.bottom) / 2];
+        const originPoint = getPoint(currentRect);
+        const getDistance = (rect: typeof currentRect) => {
+          const point = getPoint(rect);
+          const isHorizontal = dir === 'left' || dir === 'right';
+          const weights = [isHorizontal ? 1 : 100, !isHorizontal ? 1 : 100];
+          return Math.sqrt(
+            (point[0] - originPoint[0]) ** 2 * weights[0] + (point[1] - originPoint[1]) ** 2 * weights[1],
+          );
+        };
+        return getDistance(a.rect) - getDistance(b.rect);
+      });
+
+    if (elements.length) {
+      (elements[0].element as any).focus?.();
+      this.navigation(dir);
+    }
+  };
+
   #onKeydown = (evt: KeyboardEvent) => {
     if (this.state.active) return;
-    if (this.#isInputTarget(evt)) return;
+    if (isInputElement(evt.composedPath()[0] as HTMLElement)) return;
     hotkeys(
       {
         [this.#activeKey]: this.#onActive,
@@ -182,6 +249,10 @@ export class DuoyunKeyboardAccessElement extends GemElement<State> {
         k: () => this.#container.scrollBy(0, innerHeight / 3),
         h: () => this.#container.scrollBy(0, -innerHeight),
         l: () => this.#container.scrollBy(0, innerHeight),
+        down: () => this.#onNavigation('down'),
+        up: () => this.#onNavigation('up'),
+        left: () => this.#onNavigation('left'),
+        right: () => this.#onNavigation('right'),
       },
       { stopPropagation: true },
     )(evt);
diff --git a/packages/duoyun-ui/src/elements/options.ts b/packages/duoyun-ui/src/elements/options.ts
index 55372280..0401b1cb 100644
--- a/packages/duoyun-ui/src/elements/options.ts
+++ b/packages/duoyun-ui/src/elements/options.ts
@@ -282,7 +282,6 @@ export class DuoyunOptionsElement extends GemElement<State> {
                     delete: !!onRemove,
                   })}
                   @pointerenter=${onPointerEnter}
-                  @focus=${onPointerEnter}
                   @pointerleave=${onPointerLeave}
                   @pointerdown=${onPointerDown}
                   @pointerup=${onPointerUp}
diff --git a/packages/duoyun-ui/src/lib/element.ts b/packages/duoyun-ui/src/lib/element.ts
index d66a4c5b..76ee76d3 100644
--- a/packages/duoyun-ui/src/lib/element.ts
+++ b/packages/duoyun-ui/src/lib/element.ts
@@ -61,3 +61,32 @@ export function findRanges(root: Node, text: string) {
   }
   return ranges;
 }
+
+export function findActiveElement() {
+  let element = document.activeElement;
+  while (element) {
+    if (!element.shadowRoot?.activeElement) break;
+    element = element.shadowRoot.activeElement;
+  }
+  return element;
+}
+
+export function isInputElement(originElement: HTMLElement) {
+  if (
+    originElement.isContentEditable ||
+    originElement instanceof HTMLInputElement ||
+    originElement instanceof HTMLTextAreaElement
+  ) {
+    return true;
+  }
+}
+
+export function closestElement(ele: Element, selector: string) {
+  let node: Element | null = ele;
+  while (node) {
+    const e = node.closest(selector);
+    if (e) return e;
+    node = (node.getRootNode() as ShadowRoot).host;
+  }
+  return null;
+}
diff --git a/packages/duoyun-ui/src/patterns/form.ts b/packages/duoyun-ui/src/patterns/form.ts
index 5e5cd898..754da34e 100644
--- a/packages/duoyun-ui/src/patterns/form.ts
+++ b/packages/duoyun-ui/src/patterns/form.ts
@@ -47,7 +47,7 @@ const style = createCSSSheet(css`
     margin-block-end: 1.8em;
   }
   summary {
-    cursor: default;
+    cursor: pointer;
     display: flex;
     align-items: center;
     gap: 1px;
diff --git a/packages/gem/src/lib/element.ts b/packages/gem/src/lib/element.ts
index 54cb94b9..4418bfb4 100644
--- a/packages/gem/src/lib/element.ts
+++ b/packages/gem/src/lib/element.ts
@@ -419,22 +419,17 @@ export abstract class GemElement<T = Record<string, unknown>> extends HTMLElemen
 
   closestElement<K extends keyof HTMLElementTagNameMap>(tag: K): HTMLElementTagNameMap[K] | null;
   closestElement<K extends abstract new (...args: any) => any>(constructor: K): InstanceType<K> | null;
-  closestElement<K extends abstract new (...args: any) => any>(constructorOrTag: K | string): Element | null {
+  closestElement<K extends abstract new (...args: any) => any>(constructorOrTag: K | string) {
     const isConstructor = typeof constructorOrTag === 'function';
     const tagName = typeof constructorOrTag === 'string' && constructorOrTag.toUpperCase();
-    const getRootElement = (ele: Element): Element | null => {
-      const rootEle = ele.parentElement || (ele.getRootNode() as ShadowRoot).host;
-      if (!rootEle) return null;
-      if (isConstructor) {
-        if (rootEle.constructor === constructorOrTag) {
-          return rootEle;
-        }
-      } else if (rootEle.tagName === tagName) {
-        return rootEle;
-      }
-      return getRootElement(rootEle);
-    };
-    return getRootElement(this);
+    const is = (ele: Element) => (isConstructor ? ele.constructor === constructorOrTag : ele.tagName === tagName);
+    // eslint-disable-next-line @typescript-eslint/no-this-alias
+    let node: Element | null = this;
+    while (node) {
+      if (is(node)) break;
+      node = node.parentElement || (node.getRootNode() as ShadowRoot).host;
+    }
+    return node;
   }
 
   /**