.content_box {
    margin: 30px auto;
}

.info_title {
    padding: 20px 0;
    box-sizing: border-box;
    font-size: 30px;
    color: rgba(51, 51, 51, 1);
    font-weight: 400;
}

.info_head {
    color: rgba(119, 119, 119, 1);
    font-size: 16px;
}

.source {
    margin-right: 20px;
}

.shareFace span {
    width: 40px;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
}

.share_img {
    width: 54px;
    height: 22px;
    justify-content: space-between;
}

.article_box img {
    max-width: 100% !important;
}

.article_box p {
    color: #333;
    font-size: 16px;
    line-height: 30px;
}
.author{
    font-size: 16px;
    color: #333;
    display: block;
    text-align: right;
    font-weight: bold;
    margin-bottom: 15px;
}
.article_box{
    margin-top: 35px;
}
@media screen and (max-width:768px) {
    .content_box {
        padding:0 15px;
        box-sizing: border-box;
        margin: 0 auto;
    }
    .info_title {
        padding: 20px 0;
        box-sizing: border-box;
        font-size: 18px;
        color: rgba(51, 51, 51, 1);
        font-weight: 400;
    }
    .info_head {
        color: rgba(119, 119, 119, 1);
        font-size: 14px;
    }
    
    .source {
        margin-right: 20px;
    }
}