.article_part{
    padding: 160px 0 90px 0;
}
.article_part_main{
    background-color: #FFF;
    min-height: 50vh;
    padding: 90px;
    color: #000000;
    animation: show_up .5s ease forwards;
}
@keyframes show_up {
    from{
        opacity: 0;
        transform: translate3d(0,5%,0);
    }
    to{
        opacity: 1;
        transform: translate3d(0,0,0);
    }
}

.article_title{
    font-size: 40px;
    letter-spacing: 2px;
    font-weight: bold;
    padding-bottom: 40px;
    border-bottom: 1px solid #333333;
    margin-bottom: 40px;
}

.article_infos{
    display: flex;
    align-items: center;
    letter-spacing: 1px;
    padding-bottom: 30px;
}
.article_infos>p{
    padding-right: 16px;
}
.article_content{
    word-wrap: break-word;
    word-break: break-all;
}
.article_content img{
    max-width: 100%;
}

/* mobile */
@media screen and (max-width: 767px) {
    .article_part{
        padding: 52px 0 0 0;
    }
    .article_part_main{
        padding: 40px 20px;
    }
    .article_title{
        font-size: 28px;
        padding-bottom: 14px;
        margin-bottom: 0;
        border-bottom: none;
    }
    .article_infos{
        padding-bottom: 24px;
    }
}