@charset "UTF-8";

/* お知らせ詳細レイアウト */
.topic-detail-container {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.topic-meta {
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.topic-date {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 5px;
    display: block;
}

.topic-detail-title {
    font-size: 1.8rem;
    color: var(--color-beige);
    font-family: var(--font-serif);
    line-height: 1.4;
}

/* --- ナビゲーションセクション --- */

.post-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 60px;
    border-top: 1px solid #eee;
    padding-top: 30px;
}

.nav-btn {
    display: inline-block;
    border: 1px solid #ccc;
    padding: 10px 30px;
    border-radius: 30px;
    font-size: 0.9rem;
    transition: 0.3s;
    background-color: #fff;
}

/* お知らせ一覧ボタン（btn-moreのデザインを継承） */
.nav-list {
    display: inline-block;
    padding: 15px 80px;
    border: 1px solid #8e7b54; 
    background-color: #fff;
    color: #8e7b54;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    font-weight: bold;
    text-align: center;
}

.nav-list:hover {
    background-color: #8e7b54;
    color: #fff;
}

/* =========================================
   お知らせ一覧ページ用スタイル
   ========================================= */
.topics-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.topic-card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s;
}

.topic-card:hover {
    transform: translateY(-5px);
}

/* ページネーション（修正箇所：コラム一覧と統一） */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: 1px solid #ddd;
    color: var(--color-text);
    border-radius: 4px;
    transition: 0.3s;
    text-decoration: none;
}

.pagination .current {
    background: var(--color-main);
    color: #fff;
    border-color: var(--color-main);
}

.pagination a:hover {
    background: #f7f3ee;
    border-color: var(--color-beige);
}

/* 「次へ ＞」などのテキストボタン用の調整 */
.pagination a:last-child {
    width: auto;
    padding: 0 20px;
}

/* レスポンシブ */
@media (max-width: 1024px) {
    .topics-list-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .topic-detail-container { padding: 20px; }
    .topic-detail-title { font-size: 1.4rem; }

    .topics-list-grid { grid-template-columns: 1fr; }

    .post-navigation {
        flex-wrap: wrap;
        gap: 20px 0;
    }

    .nav-btn {
        width: 48%;
        text-align: center;
        padding: 12px 5px;
    }

    .nav-btn:nth-of-type(1) { order: 1; } 
    .nav-btn:nth-of-type(3) { order: 2; } 

    .nav-list {
        order: 3;
        width: 100%;
        padding: 15px 0;
        font-size: 1rem;
        border-radius: 50px;
    }
}