.app-wrapper {
    position: relative;
    width: 100%;
}
/* article */
.article-list {
    position: relative;
    padding-top: 60px;
}
.article-list .article-item {
    position: relative;
    padding: 12px 16px;
    background: #ffffff;
    line-height: 1;
}
.article-list .article-item:not(:last-child):after {
    position: absolute;
    box-sizing: border-box;
    content: " ";
    pointer-events: none;
    bottom: 0;
    left: 16px;
    right: 0;
    border-bottom: 1px solid #f2f4f6;
}
.article-list .article-item .article-title {
    font-size: 16px;
    color: rgba(0, 0, 0, .85);
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.article-list .article-item .article-time {
    font-size: 14px;
    color: rgba(0, 0, 0, .65);
    margin-top: 10px;
}