/* trad/news-list ブロック フロントエンドスタイル */

.trad-news-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.trad-news-list__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    text-decoration: none;
    position: relative;
    border-bottom: 1px solid #f3f4f6;
    transition: border-bottom-color 0.3s;
}

/* 下線グラデーション展開 */
.trad-news-list__link::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(135deg, rgba(235, 46, 61, 1) 0%, rgba(46, 121, 187, 1) 100%);
    transition: width 0.3s ease;
    z-index: 1;
}

.trad-news-list__link:hover::after {
    width: 100%;
}

.trad-news-list__link:hover {
    border-bottom-color: transparent;
}

/* 本文エリア: モバイルは縦並び、sm以上は横並び */
.trad-news-list__body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

@media (min-width: 640px) {
    .trad-news-list__body {
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }
}

/* 日付 + カテゴリラベルの行 */
.trad-news-list__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .trad-news-list__meta {
        width: auto;
    }
}

/* 日付 */
.trad-news-list__date {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    white-space: nowrap;
}

/* カテゴリラベル: グラデーション枠 + グラデーションテキスト */
.trad-news-list__cat {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: white;
    overflow: hidden;
    padding: 0.125rem 0.625rem;
    z-index: 1;
}

.trad-news-list__cat::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px;
    background: linear-gradient(135deg, rgba(235, 46, 61, 1) 0%, rgba(46, 121, 187, 1) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.trad-news-list__cat span {
    background: linear-gradient(135deg, rgba(235, 46, 61, 1) 0%, rgba(46, 121, 187, 1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 10px;
    white-space: nowrap;
}

/* タイトル */
.trad-news-list__title {
    font-weight: 500;
    color: #1f2937;
    margin: 0;
    min-width: 0;
}

/* タイトル: ホバー時グラデーションテキスト */
.trad-news-list__link:hover .trad-news-list__title {
    background: linear-gradient(135deg, rgba(235, 46, 61, 1) 0%, rgba(46, 121, 187, 1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* キャレットアイコン */
.trad-news-list__icon {
    color: #9ca3af;
    margin-left: 1rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

/* アイコン: ホバー時グラデーション + 右スライド */
.trad-news-list__link:hover .trad-news-list__icon {
    background: linear-gradient(135deg, rgba(235, 46, 61, 1) 0%, rgba(46, 121, 187, 1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: translateX(0.5rem);
}

/* 空状態 */
.trad-news-list__empty {
    color: #94a3b8;
    padding: 1rem 0;
    margin: 0;
}