建筑志经典三栏布局
在建筑志场景中完成经典三栏布局：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：
<!doctype html>
<html lang="zh-Hans" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>建筑志经典三栏布局</title>
<style>
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@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
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.composition-gallery{margin:0;padding:clamp(8px,2vw,18px);border:1px solid var(--ink);background:color-mix(in srgb,var(--paper) 78%,transparent)}.gallery-caption{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:15px 4px 2px;font-size:12px}.gallery-caption::before,.gallery-caption::after{content:"";height:1px;background:var(--line)}.gallery-caption strong{font:800 11px/1.2 ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase}.composition-gallery .demo{box-shadow:none}.composition-gallery .demo::before{content:"";position:absolute;inset:10px;border:1px dashed color-mix(in srgb,var(--accent) 36%,transparent);pointer-events:none}
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</head>
<body data-aesthetic="playful" data-composition="gallery-frame">
<main class="page">
<header class="mast"><div><span class="eyebrow">playful / 经典三栏布局 / ADVANCED</span><h1>建筑志经典三栏布局</h1><p class="intro">在建筑志场景中完成经典三栏布局：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">建筑志</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="建筑志经典三栏布局交互区域"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">建筑志 DISPATCH</span><h2>建筑稿件调度台</h2><form id="workflowDispatchForm"><label>任务类型<select id="workflowDispatchKind"><option>立面研究</option><option>材料研究</option><option>空间研究</option></select></label><label>版面数量<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="24"><span>页</span></label><fieldset><legend>处理优先级</legend><label><input type="radio" name="workflowPriority" value="normal" checked>常规</label><label><input type="radio" name="workflowPriority" value="urgent">紧急</label></fieldset><button class="action primary" type="submit">进入编排</button></form><label>当前任务<select id="workflowDispatchActive" aria-label="切换当前任务"><option value="1">立面研究</option><option value="2">材料研究</option></select></label><output id="workflowDispatchSummary">等待调度</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:layouts-responsive-holy-grail --><div class="holy-grail-controls"><label><input id="toggleLeftRail" type="checkbox" checked data-core-bridge="layouts-responsive-holy-grail"> 左侧导航</label><label><input id="toggleRightRail" type="checkbox" checked> 右侧信息</label></div><div id="holyGrail" class="holy-grail"><header>建筑志 · HEADER</header><nav aria-label="章节导航"><a href="#holy">建筑志概览</a><a href="#holy">建筑志计划</a><a href="#holy">建筑志灵感</a><a href="#holy">建筑志记录</a></nav><main><span class="eyebrow">HOLY GRAIL</span><h2>稳定的页眉、双侧栏与页脚</h2><p>主内容优先，两个侧栏会在窄屏自然堆叠。</p></main><aside><span>建筑志协作</span><span>建筑志进度</span><span>建筑志提醒</span></aside><footer>FOOTER · 建筑志</footer></div><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>建筑志 / GALLERY 03</strong></figcaption></figure>
</main>
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workflowBridgeReset();
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