.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 55-inch digital signage is a versatile choice for business environments. Its large, vivid display ensures clear visibility for advertising, information sharing, and branding. Perfect for offices, retail stores, and public venues seeking professional digital display solutions. 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 */ } }