.portal-header {
    height: 104px;
    border-bottom-width: 4px;
}

.portal-brand {
    gap: 20px;
}

.portal-brand img {
    width: 190px;
    height: 72px;
    padding-right: 20px;
}

.portal-brand strong {
    font-size: 1.25rem;
}

.portal-party-signature {
    position: relative;
    z-index: 1;
    width: 245px;
    min-height: 205px;
    flex: 0 0 245px;
    margin-left: 38px;
    padding: 19px 20px 16px;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 25px;
    background: linear-gradient(145deg, #fff, #fff8ed);
    box-shadow: 0 22px 48px rgba(0, 0, 0, .22);
    color: #092c59;
    text-align: center;
}

.portal-party-signature:after {
    content: "";
    position: absolute;
    right: 18px;
    bottom: 0;
    left: 18px;
    height: 5px;
    border-radius: 6px 6px 0 0;
    background: #f28c00;
}

.portal-party-signature img {
    display: block;
    width: 128px;
    height: 128px;
    margin: -4px auto 3px;
    object-fit: contain;
    filter: drop-shadow(0 8px 10px rgba(15, 35, 61, .13));
}

.portal-party-signature span,
.portal-party-signature strong,
.portal-party-signature small {
    display: block;
}

.portal-party-signature strong {
    font-size: 1.25rem;
    font-weight: 950;
    letter-spacing: .04em;
}

.portal-party-signature small {
    margin-top: 3px;
    color: #8b5a13;
    font-size: .59rem;
    font-weight: 900;
    letter-spacing: .09em;
}

@media (max-width: 850px) {
    .portal-party-signature {
        width: 190px;
        min-height: 176px;
        flex-basis: 190px;
        margin-left: 22px;
        padding: 13px;
    }

    .portal-party-signature img {
        width: 105px;
        height: 105px;
    }

    .portal-party-signature strong {
        font-size: 1.05rem;
    }
}

@media (max-width: 680px) {
    .portal-header {
        height: 88px;
    }

    .portal-brand img {
        width: 150px;
        height: 60px;
        padding-right: 13px;
    }

    .portal-brand strong {
        font-size: .94rem;
    }

    .portal-hero {
        display: grid;
        gap: 24px;
    }

    .portal-party-signature {
        order: -1;
        width: 100%;
        min-height: 106px;
        margin: 0;
        padding: 10px 17px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
        text-align: left;
    }

    .portal-party-signature img {
        width: 84px;
        height: 84px;
        margin: 0;
    }
}

@media (max-width: 560px) {
    .portal-header {
        height: 82px;
    }

    .portal-brand {
        gap: 9px;
    }

    .portal-brand img {
        width: 126px;
        height: 54px;
        padding-right: 9px;
    }

    .portal-brand strong {
        font-size: .78rem;
    }

    .portal-party-signature {
        min-height: 96px;
    }

    .portal-party-signature img {
        width: 74px;
        height: 74px;
    }

    .portal-party-signature strong {
        font-size: 1rem;
    }

    .portal-party-signature small {
        font-size: .53rem;
    }
}