.rich-text-box {
    width: 1200px;
    margin: 0 auto;
    padding: 10px;
    box-sizing: border-box;
    line-height: 1.5;
}
.rich-text-box p {
    margin-bottom: 10px;
}

.article-title {
    display: block;
    line-height: 30px;
    font-size: 24px;
    padding-bottom: 5px;
    text-align: center;
    font-weight: 700;
    margin-top: 15px;
}

.time-view {
    text-align: center;
    opacity: 0.4;
    font-size: 12px;
}

.article-content {
    margin-top: 20px;
}