body{
    background-color: #f2f3f5;
}
.sm_nav ul li{
    float: left;
    padding: 10px;
    margin: 30px 12px;
}
.news_detail{
    padding: 28px 0;
    overflow: hidden;
    border-bottom: 1px solid #e0e0e2;
}
.size16px{
    font-size: 16px;
}
.news_detail .img{
    width: 270px;
    height: 146px;
    overflow: hidden;
}
.news_text{
    width: 700px;
}
.more{
    display: inline-block;
    width: 80px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #d3d3d5;
    color: #a9a9a9;
    text-align: center;
    border-radius: 5px;
    margin-top: 30px;
    /*background: transparent;*/
}
.news_detail p{
    margin: 20px;
    line-height: 2rem;
}