@layer utilities {.content-auto {content-visibility: auto;}.scrollbar-hide {scrollbar-width: none;-ms-overflow-style: none;}.scrollbar-hide::-webkit-scrollbar {display: none;}.text-shadow {ext-shadow: 0 2px 4px rgba(0,0,0,0.1);}.bg-gradient-primary {background: linear-gradient(135deg, #165DFF 0%, #0039CB 100%);}.transition-custom {transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);}}
body {font-family: 'Inter', sans-serif;scroll-behavior: smooth;}.sticky-sidebar {position: sticky;top: 2rem;height: calc(100vh - 4rem);overflow-y: auto;transition: all 0.3s ease;}.product-card {transition: transform 0.3s ease, box-shadow 0.3s ease;}.product-card:hover {transform: translateY(-8px);box-shadow: 0 14px 28px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.08);}.navbar-scroll {transition: background-color 0.3s ease, padding 0.3s ease;}.counter {counter-reset: count 0;transition: counter 0.5s ease;}.skeleton {background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);background-size: 200% 100%;animation: skeleton-loading 1.5s infinite;}
@keyframes skeleton-loading { 0% {background-position: 200% 0;}100% {background-position: -200% 0;}}html {scroll-behavior: smooth;}.category-item {position: relative;transition: all 0.3s ease;}.category-item::after {content: '';position: absolute;width: 0;height: 2px;bottom: -2px;left: 0;background-color: #165DFF;transition: width 0.3s ease;}.category-item:hover::after,.category-item.active::after {width: 100%;}
        .scene-section {
            margin-bottom: 15px;
        }
        .scene-content {
            color: #555;
            line-height: 1.6;
            font-size: 0.9rem;
        }
        .product-card .param {
            font-size: 0.85rem;
            color: #666;
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .product-card .btn-detail {
            background-color: #18bc9c;
            color: #fff;
            border: none;
            padding: 8px 15px;
            border-radius: 4px;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .product-card .btn-detail:hover {
            background-color: #149a80;
            color: #fff;
        }