body, html{
    font: 14px/1.5 "PingFang SC","微软雅黑","Microsoft YaHei",Helvetica,"Helvetica Neue",Tahoma,Arial,sans-serif;
    color: #1c1f21;
    /* height: 100%; */
}

* {
    margin: 0;
    padding: 0;
}

em,i {
    font-style: normal;
}

li {
    list-style: none;
}

img {
    border: 0;
    vertical-align: middle;
}

button {
    cursor: pointer;
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: #259668;
}

a:active {
    color: #7C9CBE;
}