body {
    font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased
}

ul,
li {
    list-style: none;
    margin: 0;
    padding: 0
}

a,
a:hover {
    text-decoration: none
}

.empty-div.mobile {
    display: none
}

@media (max-width: 420px) {
    .empty-div.mobile {
        display: block
    }
}