.headbg{padding:120px;position: relative;}.toubiaoti h1{font-family:'DFKai-SB','Microsoft Yahei','微软雅黑','Times New Roman','Arial','Helvetica','sans-serif';display:block;font-size:3em;position:relative;margin:20px;}.toubiaoti h1 a{color:#FFFFFF;text-decoration:none;}.toubiaoti h4{position:relative;}.toubiaoti h1 a:hover{color:#FFFFFF;text-decoration:none;}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.35);content:""}a,a:hover{text-decoration:none}a{color:#48494d}a:hover{color:#00a7eb}.biaoti{font-size: 18px;}.bozhu{width: 100px;height: 100px;margin-top: -50px;margin-bottom: 20px;}.bzbj{background:url('../images/about.jpg') no-repeat center;padding: 0px;margin: 0px;height: 120px;}