.center-nav-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 70px;
    text-align: center;
}

.center-nav-content-circle {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: linear-gradient(85deg, #217AC5 0%, #0094CF 100%);
    margin-bottom: 20px;
}

.center-nav-content-item-img {
    width: 60%;
    height: 60%;
    margin: 0 auto;
    filter: brightness(0) saturate(100%) invert(93%) sepia(100%) saturate(0%) hue-rotate(127deg) brightness(107%) contrast(101%);
}

.center-nav-content-item-text {
    font-size: 2.375rem;
    font-weight: bold;
    color: #217AC5;
}

/* タブレット対応 (768px以下) */
@media screen and (max-width: 768px) {
    .center-nav-content {
        gap: 20px;
    }

    .center-nav-content-item-text {
        font-size: 2rem;
    }
}

/* スマホ対応 (480px以下) */
@media screen and (max-width: 480px) {
    .center-nav-content {
        gap: 10px;
    }

    .center-nav-content-item-text {
        font-size: 1.5rem;
    }
}