body{ }
.wz{ border-bottom:0 }

.nbg{ background:#f5f5f5; padding:20px 0;}
.nm{ background:#fff;}

.dti{ height:40px; line-height:40px; padding-top:20px; border-bottom:2px solid #eee;}
.dti a{ display:block; font-size:16px; padding: 0 25px; float:left; position:relative;}
.dti a:after{content: "";    display: inline-block; position:absolute; height:15px; background:#e0e0e0; width:1px; left:-5px; top:12px; }
.dti a:first-child:after{content: "";    display: inline-block; position:absolute; height:0px;width:1px; left:-15px; top:15px;}

.ni{ padding-top:15px;}

.nx{ padding:15px; min-height:300px; line-height:30px; font-size:14px;}

.bz{ margin-top:0;}