设备实验室系统配色检测
在设备实验室场景中完成系统配色检测：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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<title>设备实验室系统配色检测</title>
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<main class="page">
<header class="mast"><div><span class="eyebrow">minimal / 系统配色检测 / BEGINNER</span><h1>设备实验室系统配色检测</h1><p class="intro">在设备实验室场景中完成系统配色检测：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">设备实验室</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>系统配色检测</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="设备实验室系统配色检测交互区域"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">设备实验室 DISPATCH</span><h2>设备检查调度台</h2><form id="workflowDispatchForm"><label>任务类型<select id="workflowDispatchKind"><option>屏幕能力</option><option>输入能力</option><option>存储能力</option></select></label><label>检查项目<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="42"><span>项</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">开始检查</button></form><label>当前任务<select id="workflowDispatchActive" aria-label="切换当前任务"><option value="1">屏幕能力</option><option value="2">输入能力</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:browser-media-device-color-scheme --><div id="schemeLab" class="scheme-lab" data-scheme="system"><aside><span class="eyebrow">COLOR SCHEME</span><h2>设备实验室配色预演</h2><fieldset id="schemeChoices"><legend>显示模式</legend><label><input type="radio" name="scheme" value="system" checked>跟随系统</label><label><input type="radio" name="scheme" value="light">强制浅色</label><label><input type="radio" name="scheme" value="dark">强制深色</label></fieldset><label><input id="schemeContrast" type="checkbox" data-core-bridge="browser-media-device-color-scheme">增强边界对比</label></aside><section><header><i></i><i></i><i></i><output id="schemeDetected">检测系统偏好</output></header><article><span class="eyebrow">LIVE PREVIEW</span><h3>主题切换保持内容结构</h3><p>颜色角色、边界和焦点样式一起变化。</p><button id="schemeSample" class="action" type="button">切换样例状态</button></article><ul id="schemeTokens"><li><i></i>页面</li><li><i></i>文字</li><li><i></i>强调</li></ul></section></div><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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