夜花园玻璃景深空间
在夜花园场景中完成玻璃景深空间：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>夜花园玻璃景深空间</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 / 玻璃景深空间 / BEGINNER</span><h1>夜花园玻璃景深空间</h1><p class="intro">在夜花园场景中完成玻璃景深空间：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">夜花园</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>玻璃景深空间</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="夜花园玻璃景深空间交互区域"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">夜花园 SESSION</span><h2>花园观测计时台</h2></div><output id="workflowSessionClock">00:45</output><label>回合时长<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>秒</span></label><button id="workflowSessionToggle" class="action primary" type="button">开始观测</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="花园观测进度" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:creative-effects-glass-depth --><div class="glass-depth-lab"><section id="glassStage" class="glass-stage" tabindex="0" aria-label="夜花园玻璃景深空间；移动指针或使用方向键改变视角" aria-describedby="glassHelp"><i class="glass-orb orb-a"></i><i class="glass-orb orb-b"></i><article class="glass-card glass-back"><span>背景层</span><strong>03</strong></article><article class="glass-card glass-middle"><span>夜花园</span><strong>景深</strong></article><article class="glass-card glass-front"><span>焦点层</span><strong>清晰</strong></article></section><aside class="glass-controls panel"><span class="eyebrow">GLASS DEPTH</span><h2>玻璃景深空间</h2><p id="glassHelp" class="muted">半透明、背景模糊与 Z 轴位移共同建立层次。</p><label>层间距离 <input id="glassDepth" type="range" min="20" max="110" value="66" data-core-bridge="creative-effects-glass-depth"><output id="glassDepthValue">66px</output></label><label>玻璃模糊 <input id="glassBlur" type="range" min="2" max="28" value="16"><output id="glassBlurValue">16px</output></label><button id="glassReset" class="action" type="button">重置视角</button></aside></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 个交互检查点</strong><ol id="workflowSessionLaps" aria-label="回合记录"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:creative-effects-glass-depth */
const glassStage=document.querySelector('#glassStage');const glassDepth=document.querySelector('#glassDepth');const glassBlur=document.querySelector('#glassBlur');let glassTilt={x:0,y:0};function setGlassTilt(x,y){glassTilt={x:Math.max(-12,Math.min(12,x)),y:Math.max(-15,Math.min(15,y))};glassStage.style.setProperty('--tilt-x',glassTilt.x+'deg');glassStage.style.setProperty('--tilt-y',glassTilt.y+'deg');}glassStage.addEventListener('pointermove',event=>{const rect=glassStage.getBoundingClientRect();setGlassTilt(((event.clientY-rect.top)/rect.height-.5)*-20,((event.clientX-rect.left)/rect.width-.5)*24);});glassStage.addEventListener('pointerleave',()=>setGlassTilt(0,0));glassStage.addEventListener('keydown',event=>{if(!['ArrowLeft','ArrowRight','ArrowUp','ArrowDown'].includes(event.key))return;event.preventDefault();setGlassTilt(glassTilt.x+(event.key==='ArrowUp'?-2:event.key==='ArrowDown'?2:0),glassTilt.y+(event.key==='ArrowLeft'?-2:event.key==='ArrowRight'?2:0));announce('玻璃空间视角已调整');});function renderGlass(){glassStage.style.setProperty('--glass-depth',glassDepth.value+'px');glassStage.style.setProperty('--glass-blur',glassBlur.value+'px');document.querySelector('#glassDepthValue').textContent=glassDepth.value+'px';document.querySelector('#glassBlurValue').textContent=glassBlur.value+'px';announce('层间距离 '+glassDepth.value+' 像素，模糊 '+glassBlur.value+' 像素');}[glassDepth,glassBlur].forEach(input=>input.addEventListener('input',renderGlass));document.querySelector('#glassReset').addEventListener('click',()=>{setGlassTilt(0,0);glassStage.focus();announce('玻璃空间视角已重置');});renderGlass();
/* 11DZ_CORE_SCRIPT_END */
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const workflowSessionCore=document.querySelector('#workflowCore');const workflowSessionToggle=document.querySelector('#workflowSessionToggle');const workflowSessionLength=document.querySelector('#workflowSessionLength');const workflowSessionState={phase:'ready',elapsed:0,limit:Number(workflowSessionLength.value),checkpoints:[],timer:null};function workflowSessionFormat(seconds){return String(Math.floor(seconds/60)).padStart(2,'0')+':'+String(seconds%60).padStart(2,'0');}function workflowSessionDrive(){const percent=Math.min(100,Math.round(workflowSessionState.elapsed/workflowSessionState.limit*100));document.querySelector('#workflowSessionClock').textContent=workflowSessionFormat(Math.max(0,workflowSessionState.limit-workflowSessionState.elapsed));const progress=document.querySelector('#workflowSessionProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';workflowSessionCore.dataset.sessionPhase=workflowSessionState.phase;document.querySelector('#workflowSessionScore').textContent=workflowSessionState.checkpoints.length+' 个交互检查点';}function workflowSessionLap(label){workflowSessionState.checkpoints.push({label,at:workflowSessionState.elapsed});const item=document.createElement('li');item.textContent=label+' · '+workflowSessionFormat(workflowSessionState.elapsed);document.querySelector('#workflowSessionLaps').append(item);workflowSessionDrive();}function workflowSessionStop(complete=false){clearInterval(workflowSessionState.timer);workflowSessionState.timer=null;workflowSessionState.phase=complete?'complete':'paused';workflowSessionToggle.textContent=complete?'重新开始':'继续回合';workflowSessionToggle.setAttribute('aria-pressed','false');workflowSessionDrive();announce(complete?'花园观测回合完成':'回合已暂停');}function workflowSessionStart(){if(workflowSessionState.phase==='complete'){workflowSessionState.elapsed=0;workflowSessionState.checkpoints=[];document.querySelector('#workflowSessionLaps').replaceChildren();}workflowSessionState.phase='running';workflowSessionToggle.textContent='暂停回合';workflowSessionToggle.setAttribute('aria-pressed','true');const bridge=workflowBridgeActivate();workflowSessionLap(bridge.summary);clearInterval(workflowSessionState.timer);workflowSessionState.timer=setInterval(()=>{workflowSessionState.elapsed+=1;if(workflowSessionState.elapsed>=workflowSessionState.limit){workflowSessionStop(true);return;}workflowSessionDrive();},1000);workflowSessionDrive();announce('花园观测回合已开始 · '+bridge.summary);}workflowSessionToggle.addEventListener('click',()=>workflowSessionState.phase==='running'?workflowSessionStop():workflowSessionStart());workflowSessionLength.addEventListener('input',()=>{workflowSessionState.limit=Number(workflowSessionLength.value);workflowSessionState.elapsed=Math.min(workflowSessionState.elapsed,workflowSessionState.limit);workflowSessionDrive();});workflowSessionCore.addEventListener('keydown',event=>{if(event.key==='Enter'||event.key===' '){workflowSessionLap('键盘操作');}});workflowSessionCore.addEventListener('click',event=>{if(event.target.closest('[data-core-bridge]'))workflowSessionLap('核心操作 · '+workflowBridgeSummary());});document.addEventListener('visibilitychange',()=>{if(document.hidden&&workflowSessionState.phase==='running')workflowSessionStop();});workflowSessionDrive();
workflowBridgeReset();
</script>
</body>
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