@charset "utf-8";
.m_mesg_tk {
    width: 280px;
    overflow: auto;
    padding: 0 0 0 22px;
    box-sizing: border-box;
}

.m_mesg_tk li {
    width: 100%;
    line-height: 24px;
    white-space: normal;
    word-break: break-word;
    font-size: 14px;
}