.content-art h3 {
    font-size: 24px;
    line-height: 1.2;
    font-weight: 500;
    color: #0654ba;
    text-align: center;
    margin: 120px 0 20px;
 
}
.content-art h3 + p {
    color: #666;
    text-align: center;
    font-size: 16px;
    margin-bottom: 96px;
}
.art-body {
    overflow: hidden;
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: rgb(102, 102, 102);
    line-height: 1.5;
    padding-bottom: 62px;
}
.art-body img {
    margin: 50px auto;
    display: block;
    max-width: 100%;
}


.related_news{
    border:1px solid #f3f2f1;
    margin-bottom:50px;
    padding:20px 40px;
}
.related_news h3{
    margin-bottom:20px;
    padding-left:20px;
    font-size:24px;
    color:#0654b9;
}
.related_news .item{
    padding:10px 20px;
}
.related_news .item a{
    color:#666;
}
.related_news .item:before{
    display:inline-block;
    content:'';
    width:10px;height:10px;
    background: #f3f2f1;
    margin-right:10px;
    border-radius:100%;
}
@media screen and (max-width: 1200px) {
    .content-art h3 {
        font-size: 18px;
        margin: 30px 0 10px;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .content-art h3 + p {
        font-size: 13px;
        padding: 0 10px;
        box-sizing: border-box;
        margin-bottom: 36px;
    }
    .art-body {
        font-size: 13px;
        margin: 0 16px;
        box-sizing: border-box;
    }
    .art-body img {
        margin: 25px -16px;
        max-width: calc(100% + 32px);
        width: calc(100% + 32px);
    }
}