.vn-message {
    padding: 5px;
    border-bottom: 1px solid #bee3db;
    cursor: pointer;
}
.vn-message>.vn-message-tit {
    font-weight: 600;
}
.vn-message>.vn-message-txt {
    font-size: 12px;
    color: #9E9E9E;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制文本为2行 */
    overflow: hidden;
}
.vn-message>.vn-message-time {
    font-size: 12px;
    text-align: right;
}