*{padding: 0;margin: 0}
[v-cloak] {
    display: none;
}
.wrap{
    position: relative;
    /* padding: 20px; */
    font-size: 15px;
    /* color: #999; */
    height: 100vh;
}
.flex{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.tips{
    color: #999;
    position: absolute;
    right:20px;
    bottom: 80px;
}
.u-primary{
    color: #3c9cff;
}