.Mtang{width: 100%;height: auto;overflow: hidden;margin-top: 50px;}
.Mtang ul{width: 100%;height: auto;overflow: hidden;}
.Mtang ul li{ max-width: 50%; height: auto; overflow: hidden; }
.Mtang ul li:first-child{float: left;}
.Mtang ul li:last-child{float: right; }
.Mtang ul li a{display: inline-block;color: #808080;line-height: 30px;height: 30px;overflow: hidden;}
.news_publish{line-height: 24px;text-align: center;color: #808080;padding-bottom: 24px;border-bottom: 1px dashed #e6e6e6;margin-bottom: 42px;}
.news_title{    font-size: 24px; line-height: 34px; margin-bottom: 10px;text-align: center;}
@media (max-width: 991px){
.Mtang ul li {max-width: 100%; width: 100%;}
}