校园路线图树形导航
在校园路线图场景中完成树形导航：包含真实内容、可操作控件、清晰状态反馈和跨尺寸布局。
启用 JavaScript 后可编辑、运行和保存此案例。固定源码如下：
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<header class="mast"><div><span class="eyebrow">industrial / 树形导航 / INTERMEDIATE</span><h1>校园路线图树形导航</h1><p class="intro">在校园路线图场景中完成树形导航：包含真实内容、可操作控件、清晰状态反馈和跨尺寸布局。</p></div><span class="scenario">校园路线图</span></header>
<div class="composition-index"><section class="demo" aria-label="校园路线图树形导航交互区域"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">校园路线图 / EVIDENCE BOARD</span><h2>树形导航观测面板</h2><p>把主案例放入证据看板，用单独的观察卡片、日志和模式切换记录当前结果。</p></div><div class="evidence-tools"><div class="row"><button class="action primary" type="button" data-board-mode="scan">扫描</button><button class="action" type="button" data-board-mode="proof">核验</button><button class="action" type="button" data-board-mode="handoff">交接</button></div><output id="evidenceStatus">等待采样</output></div></header><div class="evidence-body"><section class="evidence-stage"><div class="evidence-ribbon"><button type="button" data-evidence-card="0" aria-pressed="true"><span>01</span><strong>校园路线图记录</strong><small>检查状态变化是否可见</small></button><button type="button" data-evidence-card="1" aria-pressed="false"><span>02</span><strong>校园路线图协作</strong><small>确认键盘与点击入口一致</small></button><button type="button" data-evidence-card="2" aria-pressed="false"><span>03</span><strong>校园路线图进度</strong><small>观察布局在窄屏下是否回退</small></button><button type="button" data-evidence-card="3" aria-pressed="false"><span>04</span><strong>校园路线图提醒</strong><small>记录当前复核结论</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">校园路线图 DISPATCH</span><h2>校园路线图调度台</h2><form id="workflowDispatchForm"><label>任务类型<select id="workflowDispatchKind"><option>校园路线图入口导航</option><option>校园路线图路径导航</option><option>校园路线图完成导航</option></select></label><label>停留时长<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="30"><span>分钟</span></label><fieldset><legend>处理优先级</legend><label><input type="radio" name="workflowPriority" value="normal" checked>常规</label><label><input type="radio" name="workflowPriority" value="urgent">紧急</label></fieldset><button class="action primary" type="submit">进入路径</button></form><label>当前任务<select id="workflowDispatchActive" aria-label="切换当前任务"><option value="1">校园路线图入口导航</option><option value="2">校园路线图路径导航</option></select></label><output id="workflowDispatchSummary">等待调度</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:navigation-menus-tree-navigation --><div class="tree-shell"><header><span class="eyebrow">TREE NAVIGATION</span><h2>校园路线图目录</h2><p>使用左右方向键展开或折叠当前分支。</p></header><nav aria-label="树形目录"><ul class="tree-root" role="tree"><li role="none"><button id="treeItem0" type="button" role="treeitem" aria-expanded="true" aria-controls="treeGroup0" data-core-bridge="navigation-menus-tree-navigation"><span aria-hidden="true">▸</span>校园路线图记录</button><ul id="treeGroup0" role="group"><li role="none"><a role="treeitem" href="#tree-0-1">校园路线图记录 · 1</a></li><li role="none"><a role="treeitem" href="#tree-0-2">校园路线图记录 · 2</a></li></ul></li><li role="none"><button id="treeItem1" type="button" role="treeitem" aria-expanded="false" aria-controls="treeGroup1"><span aria-hidden="true">▸</span>校园路线图协作</button><ul id="treeGroup1" role="group" hidden><li role="none"><a role="treeitem" href="#tree-1-1">校园路线图协作 · 1</a></li><li role="none"><a role="treeitem" href="#tree-1-2">校园路线图协作 · 2</a></li></ul></li><li role="none"><button id="treeItem2" type="button" role="treeitem" aria-expanded="false" aria-controls="treeGroup2"><span aria-hidden="true">▸</span>校园路线图进度</button><ul id="treeGroup2" role="group" hidden><li role="none"><a role="treeitem" href="#tree-2-1">校园路线图进度 · 1</a></li><li role="none"><a role="treeitem" href="#tree-2-2">校园路线图进度 · 2</a></li></ul></li></ul></nav></div><!-- 11DZ_CORE_END --></section></div></div></section><aside class="evidence-rail"><label>画布缩放<input id="evidenceZoom" type="range" min="88" max="128" value="100"><output id="evidenceZoomValue">100%</output></label><label>当前取样<select id="evidenceStep"><option value="0">校园路线图记录</option><option value="1">校园路线图协作</option><option value="2">校园路线图进度</option><option value="3">校园路线图提醒</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>校园路线图记录</li><li>校园路线图协作</li><li>校园路线图进度</li><li>校园路线图提醒</li></ul><button id="evidenceCapture" class="action primary" type="button">写入证据</button><ol id="evidenceLog" class="evidence-log"><li>尚未写入证据</li></ol></aside></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>校园路线图 FIELD INDEX</span></aside></div>
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