.app-contact{background:url(https://webapp-pub.ezijing.com/www/pc/next/contact_bg.png) no-repeat;height:200px;padding:50px 0 0 68px}.app-contact h4{font-size:30px;line-height:1;margin-bottom:30px}.app-contact p{font-size:18px;line-height:30px}