/* 最新情報エリア */
.index-content {
    background-color: #f8f9fa;
    padding: 20px;
    margin: 20px auto 20px auto;
    border-radius: 5px;
    width: 90%;
    max-width: 1200px;
    text-align: left;
}

.index-content h2 {
    color: #333;
}

.index-content ul {
    list-style: none;
    padding: 0;
}

.index-content li {
    padding: 5px 0;
    font-size: 18px;
}

.index-content a {
    text-decoration: none;
    color: #007bff;
}

.index-content a:hover {
    text-decoration: underline;
}

/* overviewセクション */
.index-overview {
    background-color: #f8f9fa;
    padding: 20px;
    margin: 20px auto;
    border-radius: 5px;
    width: 90%;
    max-width: 1200px;
    text-align: left;
}

.index-overview-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.index-text {
    flex: 2;
}

.index-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.index-image img {
    max-width: 400px;
    height: auto;
    border-radius: 8px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .index-overview-box {
        flex-direction: column;
        align-items: center;
    }

    .index-text,
    .index-image {
        width: 100%;
    }

    .index-image {
        margin-top: 20px;
        justify-content: center;
    }

    .index-image img {
        max-width: 80%;
    }
}