h1 {
    text-align: center;
    color: #ff6600;
    margin-top: 100px;
}

/* ===============================
   カテゴリフィルタ
   =============================== */
.filters {
    max-width: 1000px;
    margin: 0 auto 30px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.filters a {
    display: inline-block;
    padding: 10px 8px;
    background: #111;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.filters a:hover {
    background: #333;
}

.filters a.active {
    background: #ff6600;
    font-weight: bold;
}

/* ===============================
   NEWSカード一覧
   =============================== */
.news-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 40px 20px;
}

@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* ===============================
   カード全体
   =============================== */
.card-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.card {
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 0 18px rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
    position: relative;
}

.card-link:hover .card {
    transform: translateY(-6px);
    box-shadow: 0 0 24px rgba(255, 102, 0, 0.5);
}

/* ===============================
   カード画像とカテゴリラベル
   =============================== */
.card-image {
    position: relative;
}

.card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- カテゴリ・サブカテゴリタグ --- */
.category-labels {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    z-index: 3;
}

/* タグ共通デザイン */
.cat-tag {
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 8px;
    padding: 4px 9px;
    line-height: 1;
    display: inline-block;
    color: #fff;
}

/* メインカテゴリ */
.cat-tag.main {
    background: var(--main-cat-color, #ff6600);
}

/* サブカテゴリ・第2カテゴリなどは黒固定 */
.cat-tag.sub {
    background: #000;
    color: #fff;
    border: 1px solid #666;
}

/* ===============================
   カード本文
   =============================== */
.card-body {
    padding: 10px;
}

.card-body .meta {
    font-size: 0.85rem;
    color: #aaa;
    margin-bottom: 10px;
}

.card-body .title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #FF6600;
    transition: 0.2s;
}

.card-link:hover .card-body .title {
    text-shadow: 0 0 6px #FF6600;
}

/* ===============================
   管理者表示用リンク
   =============================== */
.card-wrapper {
    position: relative;
}

.admin-actions {
    text-align: right;
    margin-top: 5px;
    font-size: 0.8rem;
}

.admin-actions a {
    color: #ff6600;
    text-decoration: none;
    margin-left: 10px;
}

.admin-actions a:hover {
    text-decoration: underline;
}

/* ===============================
   レスポンシブ微調整
   =============================== */
@media (max-width: 768px) {
    .filters {
        grid-template-columns: repeat(2, 1fr);
    }

    .cat-tag {
        font-size: 0.75rem;
        padding: 3px 7px;
    }
}