Cabeçalho fixo do livro-razão dos itens de exposição
Conclua o cabeçalho fixo no cenário do livro-razão de exposições: inclua conteúdo real, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.
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<header class="mast"><div><span class="eyebrow">magazine / cabeçalho fixo / BEGINNER</span><h1>Cabeçalho fixo do livro-razão dos itens de exposição</h1><p class="intro">Conclua o cabeçalho fixo no cenário do livro-razão de exposições: inclua conteúdo real, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.</p></div><span class="scenario">Registro de itens da exposição</span></header>
<div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Dominar a estrutura semântica do cabeçalho fixo, a organização responsiva, a operação por teclado e a sincronização de estados.</span></aside><section class="demo" aria-label="Área interativa de cabeçalho fixo do registro de itens da exposição"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guia de inventário de itens de exposição"><span class="eyebrow">Livro-razão das exposições GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Visualização de filtro do livro-razão de exposições</span></li><li data-workflow-guide-step="1"><b>2</b><span>Vista comparativa do registro de exposições</span></li><li data-workflow-guide-step="2"><b>3</b><span>Visão resumida do livro-razão de itens</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Etapa anterior</button><button id="workflowGuideNext" class="action primary" type="button">Concluir esta etapa</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Conclusão do inventário das peças" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">Por favor, conclua as operações relacionadas à “visualização de filtros do inventário de itens de exposição” no caso principal.</p><!-- 11DZ_CORE_START:tables-data-sticky-header --><div class="sticky-table-demo"><p class="muted">Ao rolar o corpo da tabela, o cabeçalho fica fixo no topo do contêiner.</p><div class="special-table-shell sticky-table-scroll" tabindex="0" data-core-bridge="tables-data-sticky-header"><table class="special-table"><caption>Planilha longa do inventário de itens</caption><thead><tr><th>Projeto</th><th>valor</th><th>Status</th></tr></thead><tbody><tr><td>Andamento do inventário do item 1</td><td>18</td><td>Pendente</td></tr><tr><td>Lembrete do registro de itens da exposição 2</td><td>31</td><td>Em andamento</td></tr><tr><td>Livro-razão de itens de exposição favoritos 3</td><td>44</td><td>Concluído</td></tr><tr><td>Visão geral do inventário dos itens em exposição 4</td><td>57</td><td>Pendente</td></tr><tr><td>Planejamento do registro de itens da exposição 5</td><td>70</td><td>Em andamento</td></tr><tr><td>Inspiração para o livro-razão de itens de exposição 6</td><td>83</td><td>Concluído</td></tr><tr><td>Registro de estoque das exposições 7</td><td>96</td><td>Pendente</td></tr><tr><td>Colaboração do livro-razão dos itens da exposição 8</td><td>30</td><td>Em andamento</td></tr><tr><td>Progresso do livro-razão dos itens da exposição 9</td><td>43</td><td>Concluído</td></tr><tr><td>Progresso do registro da exposição 10</td><td>18</td><td>Pendente</td></tr><tr><td>Lembrete do registro de itens de exposição 11</td><td>31</td><td>Em andamento</td></tr><tr><td>Arquivo de itens em destaque 12</td><td>44</td><td>Concluído</td></tr><tr><td>Visão geral do registro de itens de exposição 13</td><td>57</td><td>Pendente</td></tr><tr><td>Plano do livro-razão dos itens em exposição 14</td><td>70</td><td>Em andamento</td></tr></tbody></table></div></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Ver requisitos de aceitação</summary><ul><li>A visualização filtrada do livro-razão dos itens exige uma mudança de estado visível de uma só vez</li><li>A visão comparativa do registro do item requer uma mudança de estado visível de uma só vez</li><li>A visualização de resumo da lista de itens da exposição precisa de uma mudança de status visível ao menos uma vez</li></ul></details><form id="workflowGuideEvidenceForm"><label>Evidência desta etapa<textarea id="workflowGuideEvidence" rows="3" placeholder="Registrar o estado observado"></textarea></label><input class="action" type="submit" value="Salvar evidência"></form><output id="workflowGuideSummary">0 / 3 passos concluídos</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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