<!doctypehtml><html lang=zh-CN><head><meta charset=UTF-8><meta content=width=device-width,initial-scale=1.0 name=viewport><title>国家标准网球场地面技术指南 - 优正体育</title><meta name='keywords' content='国家标准网球场地面技术指南'><script src=https://cdn.tailwindcss.com/3.4.16></script><script>tailwind.config={darkMode:`class`}</script><link href=https://cdn.bootcdn.net/ajax/libs/font-awesome/6.4.0/css/all.min.css rel=stylesheet><script src=https://jsdelivr.topthink.com/npm/chart.js></script><style>@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap";:root{--primary:#0070f3;--primary-dark:#0050d0;--secondary:#6c757d;--success:#28a745;--info:#17a2b8;--warning:#ffc107;--danger:#dc3545;--light:#f8f9fa;--dark:#343a40;--bg-light:#fff;--bg-dark:#121212;--text-light:#212529;--text-dark:#e9ecef}body{font-family:Noto Sans SC,sans-serif;transition:background-color .3s,color .3s}.dark body{background-color:var(--bg-dark);color:var(--text-dark)}.light body{background-color:var(--bg-light);color:var(--text-light)}.card{transition:transform .3s,box-shadow .3s}.card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000001a}.btn{transition:transform .2s,background-color .2s}.btn:hover{transform:scale(1.05)}.fade-in{animation:.8s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-title{display:inline-block;position:relative}.section-title:after{content:"";background-color:var(--primary);border-radius:2px;width:40%;height:3px;position:absolute;bottom:-8px;left:0}.dark .table-row:nth-child(odd){background-color:#1e1e1e}.light .table-row:nth-child(odd){background-color:#f5f5f5}.progress-bar{background:linear-gradient(90deg,var(--primary)0%,var(--primary-dark)较高);border-radius:4px;height:8px;transition:width 1s ease-in-out}</style></head><body class=min-h-screen><div class="container mx-auto px-4 py-8 max-w-6xl"><header class="mb-12 fade-in"><div class="flex justify-between items-center mb-6"><h1 class="text-3xl md:text-4xl font-bold text-center md:text-left">国家标准网球场地面技术指南</h1><button class="p-2 rounded-full bg-gray-200 dark:bg-gray-700 focus:outline-none"id=theme-toggle><i class="fas fa-moon dark:hidden"></i> <i class="fas fa-sun hidden dark:block"></i></button></div><div class="flex flex-col md:flex-row justify-between items-start md:items-center text-sm text-gray-600 dark:text-gray-400"><div class="flex items-center mb-4 md:mb-0"><i class="fas fa-user mr-2"></i><span>作者:湖北优正体育</span></div><div class="flex items-center"><i class="fas fa-phone mr-2"></i><span>联系电话:185-7145-9135</span></div></div></header><main><section class="mb-12 fade-in"style=animation-delay:.2s><div class="bg-blue-50 dark:bg-blue-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">场地尺寸与布局</h2><div class="grid grid-cols-1 md:grid-cols-2 gap-6"><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-ruler-combined mr-2 text-blue-500"></i> 整体占地</h3><p class="text-gray-700 dark:text-gray-300">不小于 <span class="font-semibold text-blue-600 dark:text-blue-400">36.60 m × 18.30 m</span>,净占地面积约 <span class="font-semibold text-blue-600 dark:text-blue-400">670 ㎡</span>。</div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-table-tennis mr-2 text-blue-500"></i> 有效场地</h3><p class="text-gray-700 dark:text-gray-300">双打场地:<span class="font-semibold text-blue-600 dark:text-blue-400">23.77 m × 10.97 m</span><br> 单打场地宽度:<span class="font-semibold text-blue-600 dark:text-blue-400">8.23 m</span></div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-arrows-alt mr-2 text-blue-500"></i> 余地要求</h3><p class="text-gray-700 dark:text-gray-300">端线后至少 <span class="font-semibold text-blue-600 dark:text-blue-400">6.40 m</span><br> 边线外至少 <span class="font-semibold text-blue-600 dark:text-blue-400">3.66 m</span></div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-link mr-2 text-blue-500"></i> 网柱间距</h3><p class="text-gray-700 dark:text-gray-300">间距:<span class="font-semibold text-blue-600 dark:text-blue-400">12.80 m</span><br> 网高:<span class="font-semibold text-blue-600 dark:text-blue-400">1.07 m</span></div></div></div></section><section class="mb-12 fade-in"style=animation-delay:.4s><div class="bg-green-50 dark:bg-green-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">场地选址与基础处理</h2><div class="grid grid-cols-1 md:grid-cols-2 gap-6"><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-tree mr-2 text-green-500"></i> 自然条件</h3><ul class="list-disc list-inside text-gray-700 dark:text-gray-300 space-y-2"><li>向阳、避风<li>排水良好,地下水位不高<li>周边避免交通干扰<li>便于种植常绿植被</ul></div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-layer-group mr-2 text-green-500"></i> 基底结构</h3><div class=space-y-4><div class="flex items-start"><div class="w-8 h-8 rounded-full bg-green-100 dark:bg-green-800 flex items-center justify-center mr-3 mt-1"><span class="text-green-600 dark:text-green-400 font-bold">1</span></div><div><p class="text-gray-700 dark:text-gray-300"><span class=font-medium>混凝土层:</span>200 mm C20 混凝土(含 0.5% 找坡)</div></div><div class="flex items-start"><div class="w-8 h-8 rounded-full bg-green-100 dark:bg-green-800 flex items-center justify-center mr-3 mt-1"><span class="text-green-600 dark:text-green-400 font-bold">2</span></div><div><p class="text-gray-700 dark:text-gray-300"><span class=font-medium>碎石层:</span>150 mm 天然碎石压实层,粒径 30-60 mm,压实系数 ≥ 93%</div></div><div class="flex items-start"><div class="w-8 h-8 rounded-full bg-green-100 dark:bg-green-800 flex items-center justify-center mr-3 mt-1"><span class="text-green-600 dark:text-green-400 font-bold">3</span></div><div><p class="text-gray-700 dark:text-gray-300"><span class=font-medium>弹性层:</span>4 mm 厚的弹性丙烯酸复合层(含石英砂整平层)</div></div></div></div></div></div></section><section class="mb-12 fade-in"style=animation-delay:.6s><div class="bg-purple-50 dark:bg-purple-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">表面材料与技术要求</h2><div class=overflow-x-auto><table class="w-full border-collapse"><thead><tr class="bg-purple-100 dark:bg-purple-800"><th class="p-3 text-left border-b border-gray-200 dark:border-gray-700">项目<th class="p-3 text-left border-b border-gray-200 dark:border-gray-700">国家标准(GB/T 20033.2-2005)要求<tbody><tr class="table-row border-b border-gray-200 dark:border-gray-700"><td class="p-3 font-medium">弹性(回弹值)<td class="p-3 text-center"><span class="inline-block bg-purple-100 dark:bg-purple-800 px-2 py-1 rounded-full text-sm font-medium">≥ 80%</span><tr class="table-row border-b border-gray-200 dark:border-gray-700"><td class="p-3 font-medium">滑动阻力<td class="p-3 text-center"><span class="inline-block bg-purple-100 dark:bg-purple-800 px-2 py-1 rounded-full text-sm font-medium">60 ~ 100 N</span><tr class="table-row border-b border-gray-200 dark:border-gray-700"><td class="p-3 font-medium">冲击吸收<td class="p-3 text-center"><span class="inline-block bg-purple-100 dark:bg-purple-800 px-2 py-1 rounded-full text-sm font-medium">5 ~ 15%</span><tr class="table-row border-b border-gray-200 dark:border-gray-700"><td class="p-3 font-medium">渗水性<td class="p-3 text-center"><span class="inline-block bg-purple-100 dark:bg-purple-800 px-2 py-1 rounded-full text-sm font-medium">0 mm/min</span><tr class="table-row border-b border-gray-200 dark:border-gray-700"><td class="p-3 font-medium">有害物质限量<td class="p-3 text-center">符合 GB 36246-2018 对邻苯二甲酸酯、VOC、铅、镉等的限制</table></div><div class="mt-6 grid grid-cols-1 md:grid-cols-3 gap-4"><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md"><div class="flex items-center mb-3"><div class="w-10 h-10 rounded-full bg-purple-100 dark:bg-purple-800 flex items-center justify-center mr-3"><i class="fas fa-check-circle text-purple-600 dark:text-purple-400"></i></div><h3 class="font-medium">弹性丙烯酸硬地</h3></div><p class="text-gray-700 dark:text-gray-300 text-sm">主流选择,厚度 3-5 mm,具备良好弹性与耐磨性</div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md"><div class="flex items-center mb-3"><div class="w-10 h-10 rounded-full bg-purple-100 dark:bg-purple-800 flex items-center justify-center mr-3"><i class="fas fa-check-circle text-purple-600 dark:text-purple-400"></i></div><h3 class="font-medium">硅PU 复合层</h3></div><p class="text-gray-700 dark:text-gray-300 text-sm">适用于高温或强紫外线环境,弹性更佳</div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md"><div class="flex items-center mb-3"><div class="w-10 h-10 rounded-full bg-purple-100 dark:bg-purple-800 flex items-center justify-center mr-3"><i class="fas fa-check-circle text-purple-600 dark:text-purple-400"></i></div><h3 class="font-medium">人造草、红土、木地板</h3></div><p class="text-gray-700 dark:text-gray-300 text-sm">可根据赛事需求选用,但均需满足上述弹性与防滑指标</div></div></div></section><section class="mb-12 fade-in"style=animation-delay:.8s><div class="bg-orange-50 dark:bg-orange-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">施工工序概览</h2><div class=relative><div class="hidden md:block absolute left-0 top-0 bottom-0 w-0.5 bg-orange-200 dark:bg-orange-800 ml-5"></div><div class=space-y-8><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">1</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-drafting-compass mr-2 text-orange-500"></i> 场地测量与放线</h3><p class="text-gray-700 dark:text-gray-300">依据标准尺寸进行精准放线,确保端线、边线、发球线、中线位置准确。</div></div><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">2</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-level-up-alt mr-2 text-orange-500"></i> 基层整平</h3><p class="text-gray-700 dark:text-gray-300">完成混凝土与碎石层后,使用激光水平仪检测平整度,凹陷不超过 3 mm。</div></div><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">3</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-layer-group mr-2 text-orange-500"></i> 弹性层铺设</h3><p class="text-gray-700 dark:text-gray-300">按配比调配丙烯酸或硅PU 体系,均匀喷涂并使用滚压机压实,确保厚度均匀。</div></div><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">4</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-tint mr-2 text-orange-500"></i> 表面养护</h3><p class="text-gray-700 dark:text-gray-300">固化期 24-48 h,期间保持湿度,防止裂纹产生。</div></div><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">5</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-pencil-ruler mr-2 text-orange-500"></i> 标线绘制</h3><p class="text-gray-700 dark:text-gray-300">采用耐候性白色油漆或热熔标线材料,线宽 5 cm,确保在雨后仍清晰可见。</div></div><div class="flex md:ml-12 relative"><div class="hidden md:block absolute -left-12 top-1.5 w-6 h-6 rounded-full bg-orange-500 flex items-center justify-center"><span class="text-white text-xs font-bold">6</span></div><div class="card bg-white dark:bg-gray-800 p-5 rounded-lg shadow-md flex-1"><h3 class="font-medium mb-2 flex items-center"><i class="fas fa-water mr-2 text-orange-500"></i> 排水系统</h3><p class="text-gray-700 dark:text-gray-300">在基底设置坡度 1-2% 并配备排水管道,确保雨后 30 min 内无积水。</div></div></div></div></div></section><section class="mb-12 fade-in"style=animation-delay:1s><div class="bg-teal-50 dark:bg-teal-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">质量验收与维护要点</h2><div class="grid grid-cols-1 md:grid-cols-2 gap-6"><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-ruler mr-2 text-teal-500"></i> 平整度检测</h3><p class="text-gray-700 dark:text-gray-300">使用 3 m 直尺或激光仪,凹陷不超过 3 mm;不平处需重新找平。</div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-balance-scale mr-2 text-teal-500"></i> 弹性与摩擦检测</h3><p class="text-gray-700 dark:text-gray-300">现场使用弹性回弹仪和摩擦计,分别满足回弹 ≥ 80% 与滑动阻力 60-100 N 的标准。</div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-broom mr-2 text-teal-500"></i> 表面清洁</h3><p class="text-gray-700 dark:text-gray-300">定期清除灰尘、树叶,防止磨损加剧;对丙烯酸层使用中性清洗剂,避免强酸碱腐蚀。</div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h3 class="font-medium mb-3 flex items-center"><i class="fas fa-search-plus mr-2 text-teal-500"></i> 裂纹与渗水检查</h3><p class="text-gray-700 dark:text-gray-300">每季检查一次渗水情况,确保渗水率为 0 mm/min;发现裂纹及时进行局部补修。</div></div></div></section><section class="mb-12 fade-in"style=animation-delay:1.2s><div class="bg-indigo-50 dark:bg-indigo-900/30 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">材料选型建议</h2><div class="grid grid-cols-1 md:grid-cols-3 gap-6"><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><div class="flex items-center mb-4"><div class="w-12 h-12 rounded-full bg-indigo-100 dark:bg-indigo-800 flex items-center justify-center mr-4"><i class="fas fa-school text-indigo-600 dark:text-indigo-400"></i></div><h3 class="font-medium text-lg">高频使用</h3></div><p class="text-gray-700 dark:text-gray-300 mb-3">学校、公共体育中心<div class="bg-indigo-50 dark:bg-indigo-800/50 p-3 rounded-lg"><p class="font-medium text-indigo-700 dark:text-indigo-300">推荐:弹性丙烯酸硬地<p class="text-sm text-gray-600 dark:text-gray-400 mt-1">兼具耐磨与弹性,维护成本适中</div></div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><div class="flex items-center mb-4"><div class="w-12 h-12 rounded-full bg-indigo-100 dark:bg-indigo-800 flex items-center justify-center mr-4"><i class="fas fa-trophy text-indigo-600 dark:text-indigo-400"></i></div><h3 class="font-medium text-lg">专业赛事</h3></div><p class="text-gray-700 dark:text-gray-300 mb-3">高水平比赛场地<div class="bg-indigo-50 dark:bg-indigo-800/50 p-3 rounded-lg"><p class="font-medium text-indigo-700 dark:text-indigo-300">推荐:硅PU 复合层<p class="text-sm text-gray-600 dark:text-gray-400 mt-1">提供更高的冲击吸收与更佳的球速控制</div></div><div class="card bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><div class="flex items-center mb-4"><div class="w-12 h-12 rounded-full bg-indigo-100 dark:bg-indigo-800 flex items-center justify-center mr-4"><i class="fas fa-coins text-indigo-600 dark:text-indigo-400"></i></div><h3 class="font-medium text-lg">预算有限</h3></div><p class="text-gray-700 dark:text-gray-300 mb-3">维护能力强的情况<div class="bg-indigo-50 dark:bg-indigo-800/50 p-3 rounded-lg"><p class="font-medium text-indigo-700 dark:text-indigo-300">可选:人造草 或 红土<p class="text-sm text-gray-600 dark:text-gray-400 mt-1">亦可满足基本比赛需求,但需配套完善的排水与维护体系</div></div></div></div></section><section class="mb-12 fade-in"style=animation-delay:1.4s><div class="bg-gray-50 dark:bg-gray-800 p-6 rounded-lg shadow-sm"><h2 class="text-xl font-semibold mb-4 section-title">简要总结</h2><p class="text-gray-700 dark:text-gray-300 leading-relaxed">国家标准对网球场的尺寸、余地、基底结构、表面材料及性能指标均有明确规定。通过科学的场地选址、严格的基底处理、符合 GB/T 20033.2-2005 的弹性丙烯酸或硅PU 表面体系,以及规范的施工与验收流程,可确保场地满足国际比赛要求并保障运动员安全。后期的定期检测与维护是延长场地使用寿命的关键。</div></section><section class="mb-12 fade-in"style=animation-delay:1.6s><div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md"><h2 class="text-xl font-semibold mb-4 section-title">网球场性能指标对比</h2><div class=h-80><canvas id=performanceChart></canvas></div></div></section></main><footer class="mt-12 pt-6 border-t border-gray-200 dark:border-gray-700 text-center fade-in"style=animation-delay:1.8s><div class="flex flex-col md:flex-row justify-between items-center"><div class="mb-4 md:mb-0"><p class="text-gray-600 dark:text-gray-400">作者: 优正体育吴杰185-7145-9135</div><div class="flex space-x-4"><a class="text-gray-500 hover:text-blue-500 dark:text-gray-400 dark:hover:text-blue-400 transition-colors"href=#> <i class="fab fa-weixin text-xl"></i> </a><a class="text-gray-500 hover:text-blue-500 dark:text-gray-400 dark:hover:text-blue-400 transition-colors"href=#> <i class="fab fa-weibo text-xl"></i> </a><a class="text-gray-500 hover:text-blue-500 dark:text-gray-400 dark:hover:text-blue-400 transition-colors"href=#> <i class="fas fa-envelope text-xl"></i> </a></div></div></footer></div><script>const themeToggle=document.getElementById(`theme-toggle`);const htmlElement=document.documentElement;if(window.matchMedia&&window.matchMedia(`(prefers-color-scheme: dark)`).matches){htmlElement.classList.add(`dark`)}else{htmlElement.classList.add(`light`)};themeToggle.addEventListener(`click`,()=>{let a=`light`,b=`dark`;if(htmlElement.classList.contains(a)){htmlElement.classList.remove(a);htmlElement.classList.add(b)}else{htmlElement.classList.remove(b);htmlElement.classList.add(a)}});document.addEventListener(`DOMContentLoaded`,(()=>{let g=`rgba(255, 255, 255, 0.1)`,f=`#fff`,h=`rgba(0, 0, 0, 0.1)`,i=`dark`,j=`#e5e7eb`;const a=document.getElementById(`performanceChart`).getContext(`2d`);const b=new Chart(a,{type:`radar`,data:{labels:[`弹性`,`滑动阻力`,`冲击吸收`,`渗水性`],datasets:[{label:`弹性丙烯酸`,data:[85,80,10,0],backgroundColor:`rgba(59, 130, 246, 0.2)`,borderColor:`rgb(59, 130, 246)`,pointBackgroundColor:`rgb(59, 130, 246)`,pointBorderColor:f,pointHoverBackgroundColor:f,pointHoverBorderColor:`rgb(59, 130, 246)`},{label:`硅PU复合层`,data:[90,75,15,0],backgroundColor:`rgba(16, 185, 129, 0.2)`,borderColor:`rgb(16, 185, 129)`,pointBackgroundColor:`rgb(16, 185, 129)`,pointBorderColor:f,pointHoverBackgroundColor:f,pointHoverBorderColor:`rgb(16, 185, 129)`},{label:`人造草`,data:[60,65,5,0],backgroundColor:`rgba(245, 158, 11, 0.2)`,borderColor:`rgb(245, 158, 11)`,pointBackgroundColor:`rgb(245, 158, 11)`,pointBorderColor:f,pointHoverBackgroundColor:f,pointHoverBorderColor:`rgb(245, 158, 11)`}]},options:{elements:{line:{borderWidth:3}},scales:{r:{angleLines:{color:htmlElement.classList.contains(i)?g:h},grid:{color:htmlElement.classList.contains(i)?g:h},pointLabels:{color:htmlElement.classList.contains(i)?j:`#1f2937`},ticks:{backdropColor:`transparent`,color:htmlElement.classList.contains(i)?j:`#1f2937`}}},plugins:{legend:{labels:{color:htmlElement.classList.contains(i)?j:`#1f2937`}}}}});const c=new MutationObserver((a=>{a.forEach((a=>{if(a.attributeName===`class`){const a=htmlElement.classList.contains(i);b.options.scales.r.angleLines.color=a?g:h;b.options.scales.r.grid.color=a?g:h;b.options.scales.r.pointLabels.color=a?j:`#1f2937`;b.options.scales.r.ticks.color=a?j:`#1f2937`;b.options.plugins.legend.labels.color=a?j:`#1f2937`;b.update()}}))}));c.observe(htmlElement,{attributes:!0});const d=new IntersectionObserver(a=>{a.forEach(a=>{if(a.isIntersecting){a.target.style.opacity=`1`;a.target.style.transform=`translateY(0)`}})},{threshold:0.1});document.querySelectorAll(`.fade-in`).forEach(a=>{a.style.opacity=`0`;a.style.transform=`translateY(20px)`;a.style.transition=`opacity 0.8s ease, transform 0.8s ease`;d.observe(a)})}))</script>
</body></html>