.logo_box {
    width: 170px;
    height: 55px;
}

.logo_box a {
    display: inline-block;
    width: 100%;
    height: 100%
}

.logo_box a .logo_img {
    width: 100%;
    height: auto;
    object-fit: contain
}

.navigation_list a{
    font-size: 18px;
    color: #171D26;
    float: left;
    padding-right: 20px;
    font-family: PingFang SC;
    font-weight: 500;
    margin-right: 20px;
    letter-spacing: 1px;
}