.banner{}
.banner .banner_img{
    width: 100%;
}
#article_ul{
    padding-top: 25px;
    margin-bottom: 200px;
}
#article_ul .li{
    border-bottom: 1px dotted #ccc;
    padding-bottom: 35px;
    margin-top: 39px;
    position: relative;
    clear: both;
}
#article_ul .li .li_title{
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    display: inline-block;
}
#article_ul .li_div{}
#article_ul .li_div .img{
    width: 225px;
    float: left;
    border-radius: 5px;
}
#article_ul .li_div .img:hover{
    opacity: 0.7;
}
#article_ul .li_div .right{
    margin-left: 250px;
    height: 152px;
    position: relative;
}
#article_ul .li_div .right .abstract{}
#article_ul .li_div .right .tag{
    position: absolute;
    left: 0px;
    bottom: 0px;
}
#article_ul .li_div .right .tag .tag_li{
    background-color: aliceblue;
    padding: 5px;
    font-size: 12px;
    border-radius: 3px;
}
#article_ul .li_div .right .time{
    position: absolute;
    right: 10px;
    bottom: 0px;
    font-size: 12px;
}
#article_ul .more_button{
    background-color: #487776;
    padding: 5px 20px;
    color: #fff;
    border-radius: 3px;
    float: right;
    margin-top: 30px;
    margin-right: 0px;
}
#article_ul .more_button:hover{
    opacity: 0.7;
}



/*detail*****************************************/
#article_detail{
    margin-bottom: 200px;
}
#article_detail .crumbs{
    font-size: 12px;
    color: #ccc;
    margin: 20px 0px;
}
#article_detail .title{
    font-size: 20px;
    width: 100%;
    text-align: center;
    margin-top: 50px;
}
#article_detail .time{
    font-size: 12px;
    color: #ccc;
    float: right;
    margin-right: 5px;
}
#article_detail .content{
    margin-top: 90px;
    text-indent: 25px;
}