/*********新增样式*********/
html,body{height:100%;}
.step{ margin:0 auto; display:block; height:60px;}
.step li{ position:relative; text-align:center;}
.step .line_bg{ height:3px; background:#d9eaf3; display:inline-block; width:50%; top:13px; position:absolute; z-index:1;}
.step .lbg-l{left:0;}
.step .lbg-r{right:0;}
.step .num{ position:relative; z-index:2; background:#fff;width:24px; height:30px;text-align:center; display:inline-block;}
.step .num em,.num i{width:24px; height:24px; display:inline-block; left:0; top:2px;position:absolute;}
.step .num em{ background:#d9eaf3;transform:rotate(45deg);-webkit-transform:rotate(45deg);-moz-transform:rotate(45deg);-ms-transform:rotate(45deg);-o-transform:rotate(45deg);z-index:2;}
.step .num i{  z-index:3; color:#fff; font-style:normal; font-weight:700; top:4px;}
.step .lbg-txt{ position:relative; color:#b6c6ce; font-size:13px;}
.step .on .lbg-txt{color:#FF5722;}
.step .on .line_bg,.step .on .num em{ background:#FF5722}
/***************************/