Class Column Font-Weight Hierarchy Experiment
Complete a font-weight hierarchy experiment for a classroom column scenario: includes real content, interactive controls, clear status feedback, and responsive layouts.
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<header class="mast"><div><span class="eyebrow">paper / Typography Weight Scale Lab / BEGINNER</span><h1>Class Column Font-Weight Hierarchy Experiment</h1><p class="intro">Complete a font-weight hierarchy experiment for a classroom column scenario: includes real content, interactive controls, clear status feedback, and responsive layouts.</p></div><span class="scenario">Class Column</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="Classroom Column Font Weight Hierarchy Experiment Interaction Area"><div id="similarityShell" class="similarity-shell" data-review-state="focus"><header class="similarity-head"><div><span class="eyebrow">Classroom Column / REVIEW STUDIO</span><h2>Font Weight Hierarchy Experiment Review Workspace</h2><p>Place the main case inside a separate review shell, and additionally record the observation mode, checkpoints, and current conclusion.</p></div><output id="similarityState">Ready to start review</output></header><div class="similarity-layout"><aside class="similarity-console"><fieldset class="similarity-modes"><legend>Review perspective</legend><button class="action primary" type="button" data-review-view="focus">Focus on the main view</button><button class="action" type="button" data-review-view="compare">Checklist</button><button class="action" type="button" data-review-view="audit">Record on Site</button></fieldset><label>Observation Density<input id="similarityDensity" type="range" min="84" max="124" value="100"><output id="similarityDensityValue">100%</output></label><label class="similarity-pin"><input id="similarityPin" type="checkbox"> Pin current checkpoint</label><ol id="similarityChecklist" class="similarity-checklist"><li>Class Column Progress</li><li>Classroom Column Reminder</li><li>Class Column Favorites</li><li>Class Column Overview</li></ol><button id="similarityCapture" class="action primary" type="button">Checkpoint Records</button><ol id="similarityLog" class="similarity-log"><li>Waiting for the first check record</li></ol></aside><section class="similarity-stage"><div id="similarityDeck" class="similarity-deck"><article data-active="true"><span>01</span><strong>Class Column Progress</strong><p>Check whether the status change is visible</p></article><article><span>02</span><strong>Classroom Column Reminder</strong><p>Confirm keyboard and click entry points are consistent</p></article><article><span>03</span><strong>Class Column Favorites</strong><p>Check whether the layout falls back on narrow screens</p></article><article><span>04</span><strong>Class Column Overview</strong><p>Record current review conclusion</p></article></div><div id="similarityCoreShell" class="similarity-core-shell"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Classroom Column DISPATCH</span><h2>Classroom Column Dispatch Desk</h2><form id="workflowDispatchForm"><label>Task Type<select id="workflowDispatchKind"><option>Classroom Column Layout Adjustment</option><option>Classroom Column Highlights</option><option>Class column reading complete</option></select></label><label>Reading length<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="21"><span>Characters</span></label><fieldset><legend>Processing priority</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Regular</label><label><input type="radio" name="workflowPriority" value="urgent">Urgent</label></fieldset><button class="action primary" type="submit">Application Layout</button></form><label>Current task<select id="workflowDispatchActive" aria-label="Switch current task"><option value="1">Classroom Column Layout Adjustment</option><option value="2">Classroom Column Highlights</option></select></label><output id="workflowDispatchSummary">Waiting for Dispatch</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 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">Classroom Column / Font Weight Samples</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></div></div></section></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Classroom Column / GALLERY 03</strong></figcaption></figure>
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