.detail-page-video-container{width:100%;box-sizing:border-box;}.detail-page-video-container>div{max-width:800px;margin:0 auto;padding:20px;box-sizing:border-box;}@media (max-width:768px){.detail-page-video-container>div{padding:10px;max-width:100%;}}Qtenboard energy-saving digital signage displays combine efficiency with high performance. Using advanced LED technology and intelligent power management, they reduce energy use while delivering bright, vivid visuals—perfect for sustainable businesses and 24/7 operations. Learn more about our product, articles and contact options. 📖 Read Product 📚 Related Articles 📞 Contact Us /* 产品按钮hover */ a[href*="indoor-digital-signage-50.html"]:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0,0,0,0.25); background: #218838; /* 深绿色 */ } /* 相关文章按钮hover */ a[href*="related-articles.html"]:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0,0,0,0.25); background: linear-gradient(90deg, #ee5a52, #ff6b6b); /* 反向红色渐变 */ } /* 联系我们按钮hover */ a[href*="contact-us.html"]:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0,0,0,0.25); background: linear-gradient(90deg, #4dabf5, #1a73e8); /* 反向蓝色渐变 */ } /* 手机端适配(屏幕宽度小于768px) */ @media (max-width: 768px) { .button-container a { flex: 100%; /* 手机端占满整行 */ margin-bottom: 12px; /* 换行后增加上下间距 */ } }