.business-intro {
    padding: 80px 20px;
    font-family: "Noto Sans JP", sans-serif;
    color: #333;
}

.section-lead {
    text-align: center;
    font-size: 1rem;
    color: #666;
    margin-bottom: 4em;
    line-height: 1.8;
}

.business-items {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.business-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.business-item.reverse {
    flex-direction: row-reverse;
}

.business-item .image {
    flex: 1 1 50%;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.business-item .image img {
    width: 100%;
    height: auto;
    transition: transform 0.8s ease;
}

.business-item:hover .image img {
    transform: scale(1.05);
}

.business-item .text {
    flex: 1 1 45%;
    font-size: 1.05rem;
    line-height: 1.9;
    color: #444;
}

.underline {
    background: linear-gradient(transparent 40%, #ffc400 60%);
}

.section-lead-img {
    width: 100%;
    display: flex;
    justify-content: center;
    /* 横方向中央寄せ */
    align-items: center;
    /* 縦方向中央寄せ（高さがある場合） */
    gap: 20px;
    /* 画像とテキストの間隔 */
    text-align: center;
    /* テキストも中央寄せ */
    margin-bottom: 80px;
}

.section-lead-img img {
    border-radius: 16px;
    width: 100%;
}

.text div {
    padding: 0.25em 0.5em;
    color: #494949;
    background: transparent;
    border-left: solid 5px #7db4e6;
    margin-bottom: 16px;
    font-weight: bold;
}




@media (max-width: 900px) {

    .business-item,
    .business-item.reverse {
        flex-direction: column;
    }

    .business-item .text {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .business-intro {
        padding: 60px 10px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-lead {
        font-size: 0.95rem;
    }

    .business-item .text {
        font-size: 0.95rem;
    }
}