.st-footer {
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: center;
    text-align: center; /* 文字居中 */
}

.st-footer a{
    color: #000;
}

.st-footer-image {
    width: 100px;
    height: auto;
    overflow: hidden;
    margin-right: 16px;
    background-image: url(../../images/logo.png);
    background-repeat: no-repeat;
}