*{
    padding: 0;
    margin: 0;
}

html,body{
    width:100%;overflow-x:hidden;
    position: relative;
    font-family:"PingFang-SC-Regular" !important;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
input,button{
    outline: none;
}
.ell{
    overflow:hidden;
    text-overflow:ellipsis;
    -o-text-overflow:ellipsis;
    white-space:nowrap;
}
.mult_ell{
    overflow: hidden;
    text-overflow:ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
span{
    display: inline-block;
}