会议室范围调节器
在会议室场景中完成范围调节器：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>会议室范围调节器</title>
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<body data-aesthetic="magazine" data-composition="field-index">
<main class="page">
<header class="mast"><div><span class="eyebrow">magazine / 范围调节器 / INTERMEDIATE</span><h1>会议室范围调节器</h1><p class="intro">在会议室场景中完成范围调节器：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">会议室</span></header>
<div class="composition-index"><section class="demo" aria-label="会议室范围调节器交互区域"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">会议室 DISPATCH</span><h2>会议占用调度台</h2><form id="workflowDispatchForm"><label>任务类型<select id="workflowDispatchKind"><option>晨间站会</option><option>方案评审</option><option>客户沟通</option></select></label><label>参会人数<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="24"><span>人</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">锁定会议</button></form><label>当前任务<select id="workflowDispatchActive" aria-label="切换当前任务"><option value="1">晨间站会</option><option value="2">方案评审</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:controls-selectors-range-mixer --><section class="range-mixer-demo"><div class="mixer-console"><span class="eyebrow">RANGE MIXER</span><h2>会议室混合台</h2><label><span>节奏<output id="mixerValue0">42%</output></span><input type="range" min="0" max="100" value="42" data-mixer-range="0" aria-label="节奏" data-core-bridge="controls-selectors-range-mixer"></label><label><span>明暗<output id="mixerValue1">68%</output></span><input type="range" min="0" max="100" value="68" data-mixer-range="1" aria-label="明暗"></label><label><span>层次<output id="mixerValue2">54%</output></span><input type="range" min="0" max="100" value="54" data-mixer-range="2" aria-label="层次"></label><button id="mixerReset" class="action" type="button">恢复平衡</button></div><div id="mixerPreview" class="mixer-preview" aria-live="polite"><div class="mixer-disc"></div><strong id="mixerScore">综合 55%</strong><p>会议室概览</p></div></section><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>会议室 FIELD INDEX</span></aside></div>
</main>
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