*{margin:0px;padding:0px;box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;}
body{font-size:14px;}


.W250{width:250px;}
.W950{width:950px;}

.site-single>.W250{border-right:1px #EFEFEF solid;}
.site-single .left-nav{padding:30px;}
.site-single .left-nav dd{margin-bottom:5px;font-size:15px;height:42px;line-height:42px;text-align:right;position:relative;}
.site-single .left-nav dd.active:after{display: inline-block;content: '';right: -31px;top: 11px;height: 20px;width: 1px;background-color: #ff6600;position: absolute;}
.site-single .left-nav dd.active a{color:#ff6600;}

.site-single .main{padding:20px 30px;min-height:800px;}
.site-single .main .title{font-size:20px;font-weight:bold;margin-bottom:10px;}
.site-single .main p{margin-bottom: 15px;}


.nav-list li:after {
    
}