.top-construction{
    background:#fff;
    min-height: 790px;
    max-width: 1200px;
    margin: 0 auto;
    padding:0 20px;
}



.content-wrapper {
    display: flex;
    background: #fff;
    gap: 4rem;
}

/* 左カラム（メニュー＋説明文） */
.c-left-column {
    width: 50%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* 右カラム（画像） */
.c-right-column {
    width: 50%;
    /* position: sticky;*/
    top: 2rem;
    height: fit-content;
}

/* カテゴリーナビゲーション */
.category-nav-wrapper {
    margin-bottom: 0.5rem;
}

.sticky-nav {
    position: sticky;
    top: 2rem;
}

.category-button {
    width: 100%;
    padding: 1rem;
    text-align: left;
    background: transparent;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
    color:#000;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

.category-button.active {
    background-color: #967772;
    color:#fff;
    font-weight: bold;
}

.category-button:hover {
    background-color: #967772;
    color:#fff;
}

.c-content-section {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.c-content-section.visible {
    display: block;
    opacity: 1;
}

.c-description-area {
    margin-top: 2rem;
        padding:0 20px;
}

.c-description-area .section-title {
    text-align: left;
    margin-bottom: 15px;
    font-size: 24px;
    color: #333;
}






.subcategories {
    margin-bottom: 15px;
    color: #666;
    font-size: 1.1em;
}

.section-description p {
    margin-top: 10px;
    color:#333;
}



.more-button {
    text-decoration: none;
    color: #967772;
    font-size: 16px;
    background-color: #fff; 
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    width: auto;
    max-width: 150px;
    white-space: nowrap;
    margin: 0 auto;  /* 追加 */
    display: block;     /* 追加 */
    border: 2px solid #967772;
    text-align:center;
    font-weight: bold;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.more-button:hover  {
    transform: scale(0.95); /* 少し小さくする */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); 
}


/* モバイル用のみ */
@media (max-width: 768px) {
    .content-wrapper {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: 1rem;
    }
    .c-left-column {
        width: 50%;
    }
    .c-right-column {
        width: 50%;
        position: relative;
        top: 0;
    }
    .c-description-area {
        margin-top: 0.2rem;
        position: absolute; /* 下に移動 */
        width: 100%;
        left: 0;
    }
    .category-button {
        padding: 0.3rem 0.3rem 0 0.3rem;
    }

    .top-construction {
        min-height: 650px; /* 高さ調整 */
    }


.top-construction{
    min-height: 650px;
}




}