/* 分类导航left*/
.m_m_0 {
    margin-bottom: 0;
}
.dtai_list a {
    color: #444;
    font-size: 16px;
    display: block;
    max-width: 660px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dtai_list li {
    padding-top: 20px;
}
/* 项目分类right*/
.right_box .right_mk {
    padding: 10px 10px 20px 10px;
    margin-bottom: 20px;
}
.right_box .right_mk li {
    margin-top: 20px;
    max-width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.right_box .right_mk li a {
    color: #444;
}
.right_box .right_mk:hover {
    box-shadow: 0 0.3px 6px rgb(0 0 0 / 15%);
    transition: all 0.3s;
}