.plf_zon{width: 100%;}
.lif_ho{width: 1200px;margin:0 auto;overflow:hidden;padding-bottom: 70px;padding-top: 30px;}

.contrile{float:left;margin-top:15px;margin-left: 18px;}
.contrile_tp{font-size: 16px;color: #333333;margin-left: 23px;}
.lan_xian{margin-top: 23px;margin-left: 23px;}

.plan_li{text-align: center;float: left;margin-left: 23px;padding-bottom: 30px;}
.pan_li_img{width:277px; height: 192px;overflow: hidden;position: relative;}
.pan_li_img img{height: 192px;}
.plan_zi{font-size: 16px;color: #333333;margin-top: 22px;}
.plan_li_zon{width:909px;}

.tatr{width: 277px;height: 192px;background:#00000061;position: absolute;top: 0px;display: none;}
.tatr img{width:40px;height: 38px;margin-top:77px; }


.plan_li:hover .tatr{display: block;}

body{position: relative;}
.catrte{display: none;width: 100%;height:100%;background:#00000021;position: absolute;top: 0px;left: 0px;z-index: 999;}
.catrte_img{width: 850px;height: 480px;background:#FFF;position:absolute;top: 20%;left: 22%;}
.close{float: right;margin-right: 10px;}
.close a{font-size: 20px;color:#555555;}
.catrf_img{clear:both;}
.catrf_img img{width: 800px;height: 420px;margin-left: 25px;}