学习营叙事型首屏
在学习营场景中完成叙事型首屏：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>学习营叙事型首屏</title>
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<body data-aesthetic="dark-neon" data-composition="control-deck">
<main class="page">
<header class="mast"><div><span class="eyebrow">dark-neon / 叙事型首屏 / BEGINNER</span><h1>学习营叙事型首屏</h1><p class="intro">在学习营场景中完成叙事型首屏：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">学习营</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>叙事型首屏</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="学习营叙事型首屏交互区域"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>对照通道</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · 入门营</label><label><input type="radio" name="workflowChannel" value="B">B · 项目营</label></fieldset><label>学习周期权重<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 天</output></label><label><input id="workflowCompareFreeze" type="checkbox">冻结当前版本</label><button id="workflowCompareCapture" class="action primary" type="button">采样并选择课程</button><ol id="workflowCompareShelf" aria-label="版本采样记录"></ol></form><section class="compare-stage"><header><span class="eyebrow">学习营 COMPARE</span><h2>课程比较双版本对照</h2><output id="workflowCompareLive">A 版本等待采样</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:marketing-content-pages-hero-story --><div class="hero-story-demo"><section><span class="eyebrow">学习营 / NEW STORY</span><h2>让每一次抵达，<br>都有清晰的理由。</h2><p>以一个具体问题开场，用可信证据和单一行动入口完成叙事型首屏。</p><div class="row"><button id="heroPrimary" class="action primary" type="button" data-core-bridge="marketing-content-pages-hero-story">开始探索</button><button id="heroProof" class="action" type="button" aria-expanded="false" aria-controls="heroEvidence">查看证据</button></div><div id="heroEvidence" class="hero-evidence" hidden><strong>92%</strong><span>参与者完成了核心流程</span></div></section><aside><span>01</span><strong>学习营概览</strong><ol><li>学习营计划</li><li>学习营灵感</li><li>学习营记录</li></ol></aside></div><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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