.content_theme1{
    padding-top: 0.9rem;
    padding-bottom: 1rem;
}
.mechanism_list{
    display: flex;
    flex-wrap: wrap;
    margin-top: 0.3rem;
    padding: 0 0.3rem;
}
.mechanism_list li {
    width: 25%;
    text-align: center;
    font-size: 0;
    margin-bottom: 0.7rem;
}
.mechanism_list li a {
    text-decoration: none;
    color: #000;
}
.mechanism_list li a p {
    font-size: 0.32rem;
    margin-bottom: 0.06rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.mechanism_list li a span{
    font-size: 0.24rem;
    color: #fb7299;
}