.keyProjects{background:url(../img/3.5059d126.png) no-repeat;background-size:cover;padding-top:8px;margin:5px;margin-top:13px;margin-bottom:11px;height:297px;overflow:hidden}.keyProjects .subtitle{height:18px;font-size:18px;font-weight:500;color:#fff;margin-left:50px}.keyProjects .news{padding:15px 20px 8px 20px;position:relative}.keyProjects .news img{width:100%}.keyProjects .news .mask{height:42px;background:#000;opacity:.6;text-align:center;line-height:42px;font-size:16px;position:absolute;bottom:8px;left:20px;right:0;z-index:999;color:#fff;border-radius:5px}