.center-nav{float:left;width:218px;padding:12px 0;border:1px solid #e4e4e4;background:#fff}.center-nav dl,.center-nav dl dt{padding-bottom:1px}.center-nav dl dt{padding-left:49px;line-height:48px;font-weight:700;font-size:18px;font-family:微软雅黑 Bold,微软雅黑 Regular,微软雅黑}.center-nav dl dd{height:40px;line-height:40px}.center-nav dl dd a{position:relative;float:left;padding-left:49px;font-size:14px;color:#666;line-height:40px}.center-nav dl dd a:hover{color:#1abc9c}.center-nav dl dd a:after{display:none;position:absolute;left:-1px;top:0;content:"";width:5px;height:40px;background:#1abc9c}.center-nav dl dd .router-link-active{color:#1abc9c;cursor:auto}.center-nav dl dd .router-link-active:after{display:block}.center-container{float:right;width:960px}