.kotori-old-name-notice {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    gap: 20px;
    margin-top: 1rem;
    padding: 22px 28px;
    color: #5A463A;
    background: #FFF6E0;
    border: 1px solid #DCAE43;
    border-radius: 18px;
    font-family: 'Nunito Sans', Arial, sans-serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
}

.kotori-old-name-notice::before {
    content: '';
    display: block;
    width: 48px;
    height: 48px;
    background-color: #C58E00;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='6.5' r='2' fill='%23fff'/%3E%3Cpath d='M10 10h3v8h2v2H9v-2h2v-6h-1Z' fill='%23fff'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 27px;
    border-radius: 8px;
}

.kotori-old-name-notice__content {
    min-width: 0;
}

@media (max-width: 640px) {
    .kotori-old-name-notice {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 14px;
        padding: 18px;
        border-radius: 14px;
        font-size: 14px;
    }

    .kotori-old-name-notice::before {
        width: 40px;
        height: 40px;
        background-size: 23px;
    }
}