/* ====================================
   サービスセクション - アコーディオン（2段構造）
==================================== */

/* アコーディオンアイテム */
.services-item--accordion {
    border: none;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 0;
    overflow: visible;
    transition: all 0.3s ease;
}

.services-item--accordion:hover {
    border-bottom-color: #0B0A60;
}

/* ========== 上段: ヘッダー（No. タイトル アイコン） ========== */
.services-item__header {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    cursor: pointer;
    background: transparent;
    transition: all 0.3s ease;
    writing-mode: horizontal-tb !important;
}

.services-item__header:hover {
    opacity: 0.7;
}

.services-item__header-content {
    flex: 1;
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 20px;
    writing-mode: horizontal-tb !important;
}

.services-item__header h4 {
    font-size: 20px;
    font-weight: 600;
    font-family: "Lato", sans-serif;
    margin: 0;
    color: #0B0A60;
    writing-mode: horizontal-tb !important;
    display: inline-block !important;
}

.services-item__header h4 span {
    font-size: 26px;
    margin-left: 5px;
    color: #0B0A60;
    display: inline !important;
}

.services-item__header h3 {
    font-family: "YuGothic", "Noto Sans JP", sans-serif;
    font-size: 24px;
    margin: 0;
    line-height: 1.5;
    font-weight: 700;
    color: #333;
    writing-mode: horizontal-tb !important;
    display: inline-block !important;
}

/* アイコン */
.services-item__icon {
    flex-shrink: 0;
    margin-left: 20px;
    transition: transform 0.3s ease;
    width: 28px;
    height: 28px;
}

.services-item--accordion.is-open .services-item__icon {
    transform: rotate(180deg);
}

/* ========== 下段: コンテンツ（画像 テキスト ボタン） ========== */
.services-item__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

/* 展開時 */
.services-item--accordion.is-open {
    margin-bottom: 0;
    padding-bottom: 50px;
}

.services-item--accordion.is-open .services-item__header {
    padding-bottom: 30px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 30px;
}

.services-item--accordion.is-open .services-item__content {
    max-height: 1000px;
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: 40px;
    padding-bottom: 40px;
}

/* 画像 */
.services-item--accordion.is-open .services-item__content picture {
    display: block;
    margin-bottom: 0;
    width: 45%;
    max-width: 500px;
    flex-shrink: 0;
    border-radius: 30px;
    overflow: hidden;
}

.services-item--accordion.is-open .services-item__content img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center;
}

/* テキスト + ボタン */
.services-item--accordion.is-open .services-item__content .services-item__body {
    flex: 1;
    min-width: 0;
    font-size: 16px;
    line-height: 1.875;
    font-weight: 500;
}

/* コンテンツ内のh4とh3は非表示 */
.services-item--accordion.is-open .services-item__content .services-item__body h4,
.services-item--accordion.is-open .services-item__content .services-item__body h3 {
    display: none !important;
}

.services-item--accordion.is-open .services-item__content .services-item__body p {
    margin: 0 0 20px;
    line-height: 1.875;
    color: #333;
}

/* ボタン */
.services-item--accordion.is-open .services-item__content .services-item__body .btn {
    display: inline-block;
    padding: 12px 30px;
    background: #0B0A60;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.services-item--accordion.is-open .services-item__content .services-item__body .btn:hover {
    background: #1a1970;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(11, 10, 96, 0.2);
}

/* 旧スタイル無効化 */
.services-item--expanded {
    display: none;
}

/* ========== レスポンシブ対応 ========== */

/* タブレット以下 */
@media (max-width: 767px) {
    .services-item__header {
        padding: 20px 0;
    }

    .services-item__header-content {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px;
    }

    .services-item__header h4 {
        font-size: 16px;
    }

    .services-item__header h4 span {
        font-size: 22px;
    }

    .services-item__header h3 {
        font-size: 20px;
    }

    .services-item__icon {
        width: 24px;
        height: 24px;
    }

    .services-item--accordion.is-open .services-item__content {
        display: block !important;
        flex-direction: column !important;
    }

    .services-item--accordion.is-open .services-item__content picture {
        width: 100%;
        margin-bottom: 25px;
    }

    .services-item--accordion.is-open .services-item__content .services-item__body {
        width: 100%;
    }
}

/* PC: 992px以上 */
@media (min-width: 992px) {
    .services-item__header h4 {
        font-size: 22px;
    }

    .services-item__header h4 span {
        font-size: 28px;
    }

    .services-item__header h3 {
        font-size: 26px;
    }
}