Exhibition caption weight hierarchy experiment
Complete a font-weight hierarchy experiment in an exhibition briefing scenario: include real content, actionable controls, clear status feedback, and responsive layout across sizes.
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<header class="mast"><div><span class="eyebrow">dashboard / Weight Hierarchy Experiment / BEGINNER</span><h1>Exhibition caption weight hierarchy experiment</h1><p class="intro">Complete a font-weight hierarchy experiment in an exhibition briefing scenario: include real content, actionable controls, clear status feedback, and responsive layout across sizes.</p></div><span class="scenario">Exhibition Notes</span></header>
<div class="composition-index"><section class="demo" aria-label="Exhibition Caption Type-Weight Hierarchy Experiment Interactive Area"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Reference Channel</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Concise description</label><label><input type="radio" name="workflowChannel" value="B">B · Academic Notes</label></fieldset><label>Reading Duration Weight<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 minutes</output></label><label><input id="workflowCompareFreeze" type="checkbox">Freeze current version</label><button id="workflowCompareCapture" class="action primary" type="button">Sample and save notes</button><ol id="workflowCompareShelf" aria-label="Version Sampling Record"></ol></form><section class="compare-stage"><header><span class="eyebrow">Exhibition Notes COMPARE</span><h2>Dual-version comparison for the explanatory edition</h2><output id="workflowCompareLive">Version A waiting for sampling</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:typography-text-weight-lab --><div class="weight-lab"><header class="panel"><span class="eyebrow">WEIGHT LAB</span><h2>Weight Hierarchy Experiment</h2><label>Current Font Weight <input id="weightControl" type="range" min="100" max="900" step="100" value="500" data-core-bridge="typography-text-weight-lab"><output id="weightValue">500</output></label><label class="weight-italic"><input id="weightItalic" type="checkbox"> Use italic comparison</label></header><section id="weightPreview" class="weight-preview" aria-live="polite"><p class="weight-kicker">Exhibition notes / weight sample</p><h3>Between light and heavy, information gains order.</h3><p>The same sentence conveys different emphasis relationships at different font weights. Use the slider to compare the visual balance of headings, body text, and numbers.</p><div class="weight-specimens" aria-label="Fixed font-weight comparison"><span style="font-weight:300">300 light</span><span style="font-weight:500">500 Regular</span><span style="font-weight:700">700 bold</span><span style="font-weight:900">900 black</span></div></section></div><!-- 11DZ_CORE_END --></section></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>Exhibition Notes FIELD INDEX</span></aside></div>
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