.merchant-confirm__sign-input {
    transition: all 0.3s ease;
    max-height: 100%;
    opacity: 1;
    transform: translateY(0);
}

.merchant-confirm__sign-input-hidden {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}

.merchant-confirm__sign-separator {
    padding: 15px 10px;
    font-size: 28px;
    line-height: 1;
    color: #767676
}

.merchant-confirm__input-label {
    margin-left: 0;
    padding-left: 12px;
    padding-right: 12px;
}

@media (max-width: 500px) {
    .merchant-confirm__sign-separator {
        padding: 0;
        font-size: 0;
        line-height: 0;
        height: 60px;
        width: 2px;
        background-color: #bfbfbf;
    }

    .merchant-confirm__series {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }

    .merchant-confirm__number {
        border-radius: 0;
    }

    .merchant-confirm__code {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }
}

@media (max-width: 380px) {
    .merchant-confirm__series,
    .merchant-confirm__number,
    .merchant-confirm__code {
        padding-left: 10px;
        padding-right: 10px;
    }
}