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<div class="deck"><section class="slide is-active" data-title="Timeline">
  <p class="kicker">Roadmap · 时间线</p>
  <h2 class="h2">html-ppt 是怎么长大的</h2>
  <div class="tl">
    <div class="row anim-stagger-list" data-anim-target>
      <div class="item"><div class="year">2025 Q3</div><div class="dot"></div><h4>起源</h4><p>一套个人 reveal.js 模板</p></div>
      <div class="item"><div class="year">2025 Q4</div><div class="dot"></div><h4>tokens 化</h4><p>把颜色全部收进 :root</p></div>
      <div class="item"><div class="year">2026 Q1</div><div class="dot"></div><h4>Agent 接入</h4><p>开放为 AgentSkill</p></div>
      <div class="item"><div class="year">2026 Q2</div><div class="dot"></div><h4>24 themes</h4><p>从克制到霓虹一应俱全</p></div>
      <div class="item"><div class="year">2026 Q3</div><div class="dot"></div><h4>渲染管线</h4><p>headless Chrome PNG 出稿</p></div>
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