/* ===================== */
/* header */
/* ===================== */
.head-contact-button:last-child {
    display: flex;
    align-items: center;
}

.head-contact-button:last-child > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1em;
    height: auto;
    padding: 12px 32px;
    border-radius: 40px;
    font-weight: bold;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    background: #ffffff;
    margin-left: 20px;
}

.head-contact-button:last-child > a .ttl {
    background: linear-gradient(90deg, #F99D21, #EC7563);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
    font-weight: 700;
}

.head-contact-button:last-child > a::before {
    content: '';
    position: absolute;
    border-radius: 40px;
    padding: 2px;
    background: linear-gradient(90deg, #F99D21, #EC7563);
    -webkit-mask: linear-gradient(white, white) content-box, linear-gradient(white, white);
    mask: linear-gradient(white, white) content-box, linear-gradient(white, white);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.head-contact-button:last-child > a .ttl i {
    background: linear-gradient(90deg, #F99D21, #EC7563);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
}

.head-contact-button:last-child > a:hover {
    background: linear-gradient(90deg, #F99D21, #EC7563);
    padding-inline: 32px;
}

.head-contact-button:last-child > a:hover .ttl,
.head-contact-button:last-child > a:hover .ttl i {
    -webkit-text-fill-color: #fff;
    text-fill-color: #fff;
}

@media (min-width:960px) {
    .head-contact-button:last-child > a::before {
        inset: 0;
    }
}
@media (max-width:959px) {
    .head-contact-button:last-child {
        justify-content: center;
        margin-top: 36px !important;
    }

    .head-contact-button:last-child > a::before {
        right: 0;
        left: 0;
        bottom: 0;
        height: 100%;
    }

    .head-contact-button:last-child > a {
        padding: 16px 48px;
        margin-left: 0;
        color: #F99D21;
    }

    .head-contact-button:last-child > a:hover {
        padding: 16px 48px;
        color: #ffffff;
    }
}