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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="h-4 w-4 transition-transform group-hover:translate-x-1"><path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"></path></svg> </span> </div> </a><a class="group relative flex flex-col overflow-hidden rounded-2xl bg-white ring-1 ring-ink-100 hover:ring-brand-300 hover:shadow-xl transition-all duration-300" href="/jjfa/zhxy" aria-label="智慧校园"><div class="aspect-[16/10] overflow-hidden bg-gradient-to-br from-ink-50 to-brand-50 flex items-center justify-center"> <img src="/images/wezhan/3029479.png" alt="智慧校园" class="h-full w-full object-contain transition-transform duration-500 group-hover:scale-105" loading="lazy"> </div><div class="flex flex-1 flex-col p-6">  <h3 class="text-lg font-semibold text-ink-900 group-hover:text-brand-600 transition-colors">智慧校园</h3> <p class="mt-2 text-sm text-ink-600 leading-relaxed flex-1">数字班牌、校园频道、电子板报、课堂直播录播，覆盖 K12 与高校全链路。</p> <span class="mt-4 inline-flex items-center gap-1 text-sm font-medium text-brand-600 group-hover:text-brand-700">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="h-4 w-4 transition-transform group-hover:translate-x-1"><path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"></path></svg> </span> </div> </a> </div> </div> </section> <section class="bg-ink-50 py-16 lg:py-24"> <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8"> <div class="max-w-3xl mx-auto text-center"> <p class="text-sm font-semibold text-brand-600 uppercase tracking-wider">为什么选择九华</p> <h2 class="mt-2 text-3xl sm:text-4xl font-bold text-ink-900 tracking-tight">把复杂的多媒体播控做简单</h2>  </div> <div class="mt-12 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6"> <div class="rounded-2xl bg-white p-6 ring-1 ring-ink-100 text-center hover:ring-brand-300 transition"> <p class="text-4xl font-bold text-brand-600">20+</p> <p class="mt-2 text-base font-semibold text-ink-900">年行业经验</p> <p class="mt-1 text-sm text-ink-500">清华科技园起家</p> </div><div class="rounded-2xl bg-white p-6 ring-1 ring-ink-100 text-center hover:ring-brand-300 transition"> <p class="text-4xl font-bold text-brand-600">1000+</p> <p class="mt-2 text-base font-semibold text-ink-900">成功项目</p> <p class="mt-1 text-sm text-ink-500">覆盖全国 30+ 省市</p> </div><div class="rounded-2xl bg-white p-6 ring-1 ring-ink-100 text-center hover:ring-brand-300 transition"> <p class="text-4xl font-bold text-brand-600">100%</p> <p class="mt-2 text-base font-semibold text-ink-900">自主研发</p> <p class="mt-1 text-sm text-ink-500">软硬件全栈能力</p> </div><div class="rounded-2xl bg-white p-6 ring-1 ring-ink-100 text-center hover:ring-brand-300 transition"> <p class="text-4xl font-bold text-brand-600">5×8</p> <p class="mt-2 text-base font-semibold text-ink-900">运维支持</p> <p class="mt-1 text-sm text-ink-500">全国快速响应</p> </div> </div> </div> </section> <section class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-16 lg:py-24"> <div class="max-w-3xl mx-auto text-center"> <p class="text-sm font-semibold text-brand-600 uppercase tracking-wider">产品矩阵</p> <h2 class="mt-2 text-3xl sm:text-4xl font-bold text-ink-900 tracking-tight">从硬件终端到云端播控的完整链路</h2> <p class="mt-4 text-base sm:text-lg text-ink-600 leading-relaxed">信息屏、触摸机、编码器、摄像机一应俱全，全部经过国家级场馆实战验证。</p> </div> <div class="mt-12"> <div class="grid grid-cols-1 gap-6 lg:gap-8 sm:grid-cols-2 lg:grid-cols-4"> <article class="group relative flex flex-col overflow-hidden rounded-2xl bg-white ring-1 ring-ink-100 hover:ring-brand-300 hover:shadow-xl transition-all duration-300"><div class="aspect-[16/10] overflow-hidden bg-gradient-to-br from-ink-50 to-brand-50 flex items-center justify-center"> <img src="/images/wezhan/3068526.jpg" alt="智能信息屏" class="h-full w-full object-contain transition-transform duration-500 group-hover:scale-105" loading="lazy"> </div><div class="flex flex-1 flex-col p-6">  <h3 class="text-lg font-semibold text-ink-900 group-hover:text-brand-600 transition-colors">智能信息屏</h3> <p 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