*{margin:0;padding:0;}
a.cctv{text-decoration:none;}



div.cctvb{width:100%;height:300px;background:url(../img/cctvb.jpg) center top no-repeat;background-size:cover;}
div.cctvb p.cctvb{width:100%;height:60px;margin:auto;overflow:hidden;line-height:60px;text-align:center;font:700 40px/75px simhei;color:#fff;-webkit-text-shadow: 2px 2px 5px #666;-moz-text-shadow: 2px 2px 5px #666;-ms-text-shadow: 2px 2px 5px #666;text-shadow: 2px 2px 5px #666;}

div.cctvs{width:100%;height:0px;background:url(../img/cctvs.jpg) center top no-repeat;position:absolute;left:0;top:0;overflow:hidden;background-size:cover;}
div.cctvs p.cctvs{width:100%;height:75px;margin:auto;overflow:hidden;line-height:75px;text-align:center;font:700 30px/75px simhei;color:#fff;-webkit-text-shadow: 2px 2px 5px #666;-moz-text-shadow: 2px 2px 5px #666;-ms-text-shadow: 2px 2px 5px #666;text-shadow: 2px 2px 5px #666;}