/* カテゴリーページ・商品ページ内でのレイアウト中央寄せ補正 */
.scene-introduction {
    margin: 20px auto 40px !important;
    width: 100% !important;
    max-width: 800px;
    box-sizing: border-box;
}

#head-banner {
    width: 100%;
    max-width: 740px;
    margin: 0 auto 30px;
}

/* 公式テイスティングノート用のタイトル付き枠スタイル */
.tasting-note-box {
    background-color: #fcfbf7;
    border: 1px solid #dcd3b8;
    border-top: 3px solid #b8a068;
    border-radius: 4px;
    padding: 25px 20px;
    margin: 35px 10px;
}
.tasting-note-box h4 {
    margin: 0 0 18px 0;
    font-size: 18px;
    font-weight: bold;
    color: #333;
    border-bottom: 1px solid #e5dec9;
    padding-bottom: 10px;
    letter-spacing: 0.05em;
}
.tasting-note-box dl {
    margin: 0;
}
.tasting-note-box dt {
    font-size: 16px;
    font-weight: bold;
    color: #8c733e;
    margin-bottom: 4px;
}
.tasting-note-box dd {
    font-size: 1.6rem;
    line-height: 1.8;
    color: #333;
    margin: 0 0 15px 0;
    text-align: justify;
}
.tasting-note-box dd:last-child {
    margin-bottom: 0;
}

/* ==========================================
   アコーディオン（続きを読む）開閉用スタイル
   ========================================== */
.accordion-preview-wrapper {
    position: relative;
}

/* 閉じている時に下部をふわっとぼかすグラデーション */
.accordion-preview-wrapper.is-masked::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 90%);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* 隠れている本文エリア */
.accordion-hidden-content {
    display: none;
    overflow: hidden;
    animation: fadeInAccordion 0.4s ease;
}
.accordion-hidden-content.is-open {
    display: block;
}

@keyframes fadeInAccordion {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* アコーディオン開閉ボタン */
.accordion-btn-container {
    text-align: center;
    margin: 25px auto 30px;
}
.accordion-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #fff;
    color: #333;
    border: 1px solid #333;
    border-radius: 2px;
    padding: 12px 40px;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: all 0.25s ease;
}
.accordion-toggle-btn:hover {
    background-color: #333;
    color: #fff;
}

/* 矢印アイコンのアニメーション */
.accordion-toggle-btn .arrow-icon {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-top: -4px;
    transition: transform 0.3s ease, margin-top 0.3s ease;
}
.accordion-toggle-btn.is-open .arrow-icon {
    transform: rotate(-135deg);
    margin-top: 4px;
}

@media screen and (max-width: 767px) {
    .tasting-note-box {
        padding: 20px 15px;
        margin: 25px 5px;
    }
    .accordion-toggle-btn {
        width: 90%;
        max-width: 320px;
        padding: 14px 20px;
    }
}