/* --- レポートグリッド --- */
.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* --- カードスタイル --- */
.report-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.report-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.report-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

/* --- 画像エリアとタグ --- */
.card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.report-card:hover .card-image img {
    transform: scale(1.1);
}

.category-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    color: #fff;
    z-index: 2;
}

.category-tag.family { background: #ff69b4; } /* ピンク */
.category-tag.school { background: #2887C6; } /* ブルー */
.category-tag.live   { background: #E6B422; } /* ゴールド */

/* --- コンテンツエリア --- */
.card-content {
    padding: 20px;
}

.card-content time {
    font-size: 0.85rem;
    color: #888;
    font-family: 'Georgia', serif;
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
}

.card-content h3 {
    font-size: 1.15rem;
    line-height: 1.4;
    margin-bottom: 12px;
    font-weight: 800;
}

.card-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 2行で省略 */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    font-size: 0.85rem;
    font-weight: 800;
    color: #ff69b4;
    border-bottom: 2px solid #ff69b4;
    padding-bottom: 2px;
}