html,
body {
    min-height: 100%;
}

.image {
    height: 2.58rem;
    padding: .17rem;
    background: #fafafa;
    text-align: center;
}

.image image {
    width: 100%;
    height: 100%;
}

.description {
    display: flex;
    min-height: 100%;
    justify-content: space-between;
    font-size: .16rem;
}

.fail-title {
    padding: 0 .23rem;
    line-height: .48rem;
    font-size: .16rem;
    color: #333;
}

.fail-msg {
    font-size: .24rem;
    color: #F7534F;
    text-align: center;
    line-height: .24rem;
    margin-top: .2rem;
}

.tips {
    text-align: center;
    font-size: .14rem;
    line-height: .14rem;
    color: #999;
    margin-top: .1rem;
}

.btn-area {
    width: 100%;
    height: .72rem;
    position: fixed;
    left: 0;
    bottom: 0;
    background: #fff;
}

.btn-area button {
    height: .44rem;
    line-height: .44rem;
}

.button-hover {
    opacity: .2;
}

.flex-button {
    width: 100%;
    position: fixed;
    left: 0;
    bottom: .2rem;
}

.btn-area-x {
    height: 1.06rem;
}

.flex-button-x {
    bottom: .54rem;
}

.bottom-holder {
    height: .72rem;
}

.bottom-holder-x {
    height: 1.06rem;
}