.art-details .details-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}
.art-details .details-date {
    text-align: center;
    font-size: 12px;
    color: #999;
    padding-bottom: 10px;
    border-bottom: 1px dashed #dedede;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .art-list .item-date::after {
        display: none;
    }
    .art-list .art-item-left {
        width: 30%;
    }
    .art-list .art-item:hover .art-item-left {
        width: 30%;
    }
}