.ul-tab01 li.on a{color:#f79646;}

.ul-tab01 li.on a:after {display: block;}

.index_about{line-height:28px;font-size:14px;}

.m-content .txt{line-height:28px;font-size:16px;}



/*修改*/

.udede-nav li dl{white-space: nowrap;text-overflow: ellipsis;left: 50%;transform: translateX(-50%);width:auto;right:auto;min-width:auto;}

.udede-nav li.ok dl{display:flex !important;}

.udede-nav li dl:before{content: '';position: absolute;right: 100%;left:100%;height: 60px;width: 1900px;background-color: rgba(255,255,255,.9);z-index:-1;transform: translateX(-0.175px);}

.udede-nav li dl:after{width: 1900px;z-index:-1;transform: translateX(0.425px);}

.udede-nav li dl dd{white-space: nowrap;text-overflow: ellipsis;margin: 0 20px;}

.udede-nav li dl dd a{padding: 0;}