.lione{
    background-color: #ff0000 !important;
}
.lione a{
    display: inline-block;
    width: 224px !important;
    
}
.content{
    width: 1200px; 
    margin-top: 40px;
}
.content ul li{
    position: relative;
    float: left;
    width: 277px;
    margin: 0 16px 10px 0;
    border-radius: 4px;
    box-shadow: 0 0 6px rgba(121, 120, 120, 0.5);

 
}
.content ul li img{
    width: 277px;
    height: 156px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}
.box_bottom{
    padding: 0 10px;
    box-sizing: border-box;
}
.box_bottom>h3{
    font-size: 16px;
    color: #3e454d;
    font-weight: 400;
    margin: 20px 0 20px 0;
}
.haoping span{
  display: inline-block;
  margin-right: 10px;
  padding: 5px 5px;
  background-color: #edeff2;
  border-radius: 6px;
  
}
.ren{
    margin: 10px 5px 20px 0;
    color: #a1a9b2;
}
.ren i{
    font-style: normal;
    font-size: 12px;
}
.ren>span{
    color: #ff7a38;
    font-size: 16px;
    margin-right: 8px;
   

}
.kechengshu{
    position: absolute;
    top: 130px;
    right: 6px;
    padding: 1px 4px;
    border-radius: 4px;
    font-size: 12px;
    color: #ffff;
    background-color: rgba(0,0,0,.5);
}

.article-box{
    background-color: #f2f2f2;
    width: 1200px;
    display: flex;
    height: 100%;
}
.article-left{
    width: 20%;
    height: 100%;
    background-color: #044186;
}
.article-left>li{
    height: 40px;
    width: 100%;
    border-bottom: #a8a8a880 1.5px solid;
    color: white;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
}
.article-left>li>a{
    text-decoration-line: none;
    color: white;
}
.article-right{
    width: 80%;
}
.article-right>ul{
    display: flex;
    height: 30px;
    line-height: 30px;
    font-size: 16px;
    flex-direction: row;
}
.article-right>ul:nth-of-type(2n){
    background-color: #ffffff;
}
.article-right>ul>li>a{
    display: block;
    text-decoration: none;
    color: #000;
}
.article-right>ul>li>a:hover{
    color: #6e6e6e;
}
.article-right>ul>li:nth-child(1){
    width: 80%;
    padding-left: 50px;
    display: block;
}

.article-right>ul>li:nth-child(2){
    width: 20%;
    padding-left: 50px;
}
.article-content{
    width: 100%;
    display: flex;
    flex-direction: column;
}
.article-content>li{
    font-size: 20px;
}
.article-content>.abstract{
    width: 95%;
    border-radius: 10px;
    border: #c2c2c2 1px solid;
    padding: 5px;
    font-size: 16px;
    line-height: 25px;
    margin-top: 20px;
    margin-bottom: 20px;
}
.article-content>.content{
    line-height: 25px;
    width: 95%;
    padding: 5px;
    font-size: 16px;
}
.item{
    cursor: pointer;
}