.kashiwazaki-related-posts {
    margin: 15px 0;
    padding: 15px;
    background: #fdfdfd;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
}

.kashiwazaki-related-posts-title {
    margin: 0 0 12px 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #2c3e50;
    border-bottom: 2px solid var(--kashiwazaki-primary-color, #007cba);
    padding-bottom: 6px;
}

.kashiwazaki-related-posts-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kashiwazaki-related-post-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: white;
    border: 1px solid #e8e8e8;
    border-radius: 5px;
    transition: all 0.2s ease;
}

.kashiwazaki-related-post-item:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.kashiwazaki-related-post-thumbnail {
    flex-shrink: 0;
}

.kashiwazaki-related-post-thumbnail img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
}

.kashiwazaki-related-post-content {
    flex: 1;
}

.kashiwazaki-related-post-title {
    margin: 0 0 6px 0;
    font-size: 0.95em;
    font-weight: 600;
    line-height: 1.3;
}

.kashiwazaki-related-post-title a {
    color: #2c3e50;
    text-decoration: none;
}

.kashiwazaki-related-post-title a:hover {
    color: var(--kashiwazaki-primary-color, #007cba);
    text-decoration: none;
}

.kashiwazaki-related-post-date {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 5px;
}

.kashiwazaki-related-post-excerpt {
    font-size: 0.95em;
    color: #555;
    line-height: 1.4;
}

.kashiwazaki-related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.kashiwazaki-related-post-grid-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.kashiwazaki-related-post-grid-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.kashiwazaki-related-post-grid-item .kashiwazaki-related-post-thumbnail img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.kashiwazaki-related-post-grid-item .kashiwazaki-related-post-content {
    padding: 15px;
}

.kashiwazaki-related-posts-simple-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.kashiwazaki-related-post-list-item {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.kashiwazaki-related-post-list-item:last-child {
    border-bottom: none;
}

.kashiwazaki-related-post-list-item a {
    color: #007cba;
    text-decoration: none;
    font-weight: 500;
}

.kashiwazaki-related-post-list-item a:hover {
    text-decoration: underline;
}

.kashiwazaki-related-posts-minimal {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.kashiwazaki-related-post-minimal-link {
    display: inline-block;
    padding: 8px 12px;
    background: #007cba;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9em;
    transition: background-color 0.2s ease;
}

.kashiwazaki-related-post-minimal-link:hover {
    background: #005a87;
    color: white;
}

.kashiwazaki-related-posts-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.kashiwazaki-related-post-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kashiwazaki-related-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.kashiwazaki-related-post-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.kashiwazaki-related-post-card-image img {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

.kashiwazaki-related-post-card-content {
    padding: 15px;
}

.kashiwazaki-related-post-card-title {
    margin: 0 0 8px 0;
    font-size: 1.05em;
    color: #333;
}

.kashiwazaki-related-post-card-date {
    font-size: 0.85em;
    color: #666;
    margin-bottom: 8px;
}

.kashiwazaki-related-post-card-excerpt {
    font-size: 0.9em;
    color: #555;
    line-height: 1.4;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-item {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-thumbnail img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-title {
    margin: 0 0 5px 0;
    font-size: 0.95em;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-title a {
    color: #007cba;
    text-decoration: none;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-title a:hover {
    text-decoration: underline;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-date {
    font-size: 0.8em;
    color: #666;
    margin-bottom: 3px;
}

.kashiwazaki-related-posts-widget .kashiwazaki-related-post-widget-excerpt {
    font-size: 0.85em;
    color: #555;
    line-height: 1.3;
}

/* スライダー */
.kashiwazaki-related-posts-slider {
    position: relative;
    margin: 15px 0;
}

.kashiwazaki-slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
}

.kashiwazaki-slider-track {
    display: flex;
    transition: transform 0.3s ease;
    gap: 10px;
    box-sizing: border-box;
}

.kashiwazaki-slider-item {
    flex: none;
    background: white;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.kashiwazaki-slider-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

.kashiwazaki-slider-image img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.kashiwazaki-slider-content {
    padding: 10px;
}

.kashiwazaki-slider-title {
    margin: 0 0 6px 0;
    font-size: 0.9em;
    font-weight: 600;
    line-height: 1.3;
}

.kashiwazaki-slider-title a {
    color: #2c3e50;
    text-decoration: none;
    display: block;
}

.kashiwazaki-slider-title a:hover {
    color: var(--kashiwazaki-primary-color, #007cba);
}

.kashiwazaki-slider-date {
    font-size: 0.75em;
    color: #888;
    margin-bottom: 6px;
}

.kashiwazaki-slider-excerpt {
    font-size: 0.8em;
    color: #666;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kashiwazaki-slider-prev,
.kashiwazaki-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(44, 62, 80, 0.8);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kashiwazaki-slider-prev:hover,
.kashiwazaki-slider-next:hover {
    background: var(--kashiwazaki-primary-color, #007cba);
    transform: translateY(-50%) scale(1.1);
}

.kashiwazaki-slider-prev {
    left: 8px;
}

.kashiwazaki-slider-next {
    right: 8px;
}

/* カラーテーマ */
.kashiwazaki-related-posts.theme-blue {
    --kashiwazaki-primary-color: #007cba;
    --kashiwazaki-hover-color: #005a87;
}

.kashiwazaki-related-posts.theme-orange {
    --kashiwazaki-primary-color: #ff7f50;
    --kashiwazaki-hover-color: #ff6347;
}

.kashiwazaki-related-posts.theme-green {
    --kashiwazaki-primary-color: #27ae60;
    --kashiwazaki-hover-color: #219a52;
}

.kashiwazaki-related-posts.theme-purple {
    --kashiwazaki-primary-color: #8e44ad;
    --kashiwazaki-hover-color: #7d3c98;
}

.kashiwazaki-related-posts.theme-red {
    --kashiwazaki-primary-color: #e74c3c;
    --kashiwazaki-hover-color: #c0392b;
}

/* テーマ適用 */
.kashiwazaki-related-posts .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts .kashiwazaki-related-post-list-item a:hover,
.kashiwazaki-related-posts .kashiwazaki-related-post-minimal-link:hover,
.kashiwazaki-related-posts .kashiwazaki-slider-title a:hover,
.kashiwazaki-related-posts a:hover {
    color: var(--kashiwazaki-primary-color, #007cba) !important;
}

.kashiwazaki-related-posts .kashiwazaki-related-post-minimal-link {
    background: var(--kashiwazaki-primary-color, #007cba);
}

.kashiwazaki-related-posts .kashiwazaki-related-post-minimal-link:hover {
    background: var(--kashiwazaki-hover-color, #005a87);
}

/* より確実にテーマ色を適用 */
.kashiwazaki-related-posts.theme-orange a:hover,
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-grid-item a:hover,
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-grid-item .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-posts-grid .kashiwazaki-related-post-title a:hover,
div.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-title a:hover {
    color: #ff7f50 !important;
}

.kashiwazaki-related-posts.theme-green a:hover,
.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-grid-item a:hover {
    color: #27ae60 !important;
}

.kashiwazaki-related-posts.theme-purple a:hover,
.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-grid-item a:hover {
    color: #8e44ad !important;
}

.kashiwazaki-related-posts.theme-red a:hover,
.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-title a:hover,
.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-grid-item a:hover {
    color: #e74c3c !important;
}



/* テーマごとのカード全体のスタイル - オレンジテーマ */
.kashiwazaki-related-posts.theme-orange {
    border-left: 4px solid #ff7f50;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(255, 127, 80, 0.15);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(255, 127, 80, 0.1);
}

.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-title a {
    color: #ff5722;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-title a:hover {
    color: #ff7f50 !important;
    text-shadow: 0 1px 2px rgba(255, 87, 34, 0.2);
}

/* テーマごとのカード全体のスタイル - グリーンテーマ */
.kashiwazaki-related-posts.theme-green {
    border-left: 4px solid #27ae60;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.15);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(39, 174, 96, 0.1);
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-title a {
    color: #2e7d32;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-title a:hover {
    color: #27ae60 !important;
    text-shadow: 0 1px 2px rgba(46, 125, 50, 0.2);
}

/* テーマごとのカード全体のスタイル - パープルテーマ */
.kashiwazaki-related-posts.theme-purple {
    border-left: 4px solid #8e44ad;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(142, 68, 173, 0.15);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(142, 68, 173, 0.1);
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-title a {
    color: #7b1fa2;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-title a:hover {
    color: #8e44ad !important;
    text-shadow: 0 1px 2px rgba(123, 31, 162, 0.2);
}

/* テーマごとのカード全体のスタイル - レッドテーマ */
.kashiwazaki-related-posts.theme-red {
    border-left: 4px solid #e74c3c;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.15);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(231, 76, 60, 0.1);
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-title a {
    color: #d32f2f;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-title a:hover {
    color: #e74c3c !important;
    text-shadow: 0 1px 2px rgba(211, 47, 47, 0.2);
}

/* ブルーテーマ（デフォルト）のカード全体のスタイル */
.kashiwazaki-related-posts.theme-blue {
    border-left: 4px solid #007cba;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.15);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(0, 124, 186, 0.1);
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-related-post-title a {
    color: #1976d2;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-related-post-title a:hover {
    color: #007cba !important;
    text-shadow: 0 1px 2px rgba(25, 118, 210, 0.2);
}

/* ホワイトテーマのカード全体のスタイル */
.kashiwazaki-related-posts.theme-white {
    border-left: 4px solid #666;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 2px 8px rgba(102, 102, 102, 0.1);
    padding: 12px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    border: 1px solid rgba(102, 102, 102, 0.15);
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-related-post-title a {
    color: #333;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-related-post-title a:hover {
    color: #555 !important;
    text-shadow: 0 1px 2px rgba(51, 51, 51, 0.2);
}

/* スライダーアイテムにもテーマカラーを適用 */
.kashiwazaki-related-posts.theme-orange .kashiwazaki-slider-item {
    border-left: 3px solid #ff7f50;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(255, 127, 80, 0.1);
    box-shadow: 0 1px 4px rgba(255, 127, 80, 0.08);
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-slider-item {
    border-left: 3px solid #27ae60;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(39, 174, 96, 0.1);
    box-shadow: 0 1px 4px rgba(39, 174, 96, 0.08);
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-slider-item {
    border-left: 3px solid #8e44ad;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(142, 68, 173, 0.1);
    box-shadow: 0 1px 4px rgba(142, 68, 173, 0.08);
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-slider-item {
    border-left: 3px solid #e74c3c;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(231, 76, 60, 0.1);
    box-shadow: 0 1px 4px rgba(231, 76, 60, 0.08);
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-slider-item {
    border-left: 3px solid #007cba;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(0, 124, 186, 0.1);
    box-shadow: 0 1px 4px rgba(0, 124, 186, 0.08);
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-slider-item {
    border-left: 3px solid #666;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(102, 102, 102, 0.15);
    box-shadow: 0 1px 4px rgba(102, 102, 102, 0.08);
}

/* グリッドアイテムにもテーマカラーを適用 */
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #ff7f50;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(255, 127, 80, 0.1);
    box-shadow: 0 1px 4px rgba(255, 127, 80, 0.08);
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #27ae60;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(39, 174, 96, 0.1);
    box-shadow: 0 1px 4px rgba(39, 174, 96, 0.08);
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #8e44ad;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(142, 68, 173, 0.1);
    box-shadow: 0 1px 4px rgba(142, 68, 173, 0.08);
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #e74c3c;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(231, 76, 60, 0.1);
    box-shadow: 0 1px 4px rgba(231, 76, 60, 0.08);
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #007cba;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(0, 124, 186, 0.1);
    box-shadow: 0 1px 4px rgba(0, 124, 186, 0.08);
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-related-post-grid-item {
    border-left: 3px solid #666;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(102, 102, 102, 0.15);
    box-shadow: 0 1px 4px rgba(102, 102, 102, 0.08);
}

/* リストアイテムにもテーマカラーを適用 */
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-list-item {
    border-left: 3px solid #ff7f50;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(255, 127, 80, 0.1);
    box-shadow: 0 1px 4px rgba(255, 127, 80, 0.08);
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-list-item {
    border-left: 3px solid #27ae60;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(39, 174, 96, 0.1);
    box-shadow: 0 1px 4px rgba(39, 174, 96, 0.08);
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-list-item {
    border-left: 3px solid #8e44ad;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(142, 68, 173, 0.1);
    box-shadow: 0 1px 4px rgba(142, 68, 173, 0.08);
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-list-item {
    border-left: 3px solid #e74c3c;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(231, 76, 60, 0.1);
    box-shadow: 0 1px 4px rgba(231, 76, 60, 0.08);
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-related-post-list-item {
    border-left: 3px solid #007cba;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(0, 124, 186, 0.1);
    box-shadow: 0 1px 4px rgba(0, 124, 186, 0.08);
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-related-post-list-item {
    border-left: 3px solid #666;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    margin-bottom: 8px;
    padding: 10px;
    border-radius: 0 6px 6px 0;
    border: 1px solid rgba(102, 102, 102, 0.15);
    box-shadow: 0 1px 4px rgba(102, 102, 102, 0.08);
}





/* カード内コンテンツの間隔調整とサイズ制限 */
.kashiwazaki-related-posts .kashiwazaki-related-post-title {
    margin-bottom: 5px;
    font-size: 16px;
    line-height: 1.3;
    /* タイトルを2行に制限 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 2.6em;
    /* 2行分の高さ */
}

.kashiwazaki-related-posts .kashiwazaki-related-post-excerpt {
    margin-bottom: 6px;
    line-height: 1.4;
    font-size: 13px;
    color: #555;
    /* 説明文を4行に制限 */
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 5.6em;
    /* 4行分の高さ */
}

.kashiwazaki-related-posts .kashiwazaki-related-post-meta {
    margin-top: 6px;
    font-size: 12px;
    color: #777;
    line-height: 1.2;
}

.kashiwazaki-related-posts .kashiwazaki-related-post-thumbnail {
    margin-bottom: 6px;
}

.kashiwazaki-related-posts .kashiwazaki-related-post-thumbnail img {
    width: 100%;
    height: 120px;
    /* 高さを固定してコンパクトに */
    object-fit: cover;
    border-radius: 4px;
}

/* テーマカラーをメタ情報にも適用 */
.kashiwazaki-related-posts.theme-orange .kashiwazaki-related-post-meta {
    color: #b8461f;
}

.kashiwazaki-related-posts.theme-green .kashiwazaki-related-post-meta {
    color: #1a6f42;
}

.kashiwazaki-related-posts.theme-purple .kashiwazaki-related-post-meta {
    color: #633974;
}

.kashiwazaki-related-posts.theme-red .kashiwazaki-related-post-meta {
    color: #a93226;
}

.kashiwazaki-related-posts.theme-blue .kashiwazaki-related-post-meta {
    color: #004f73;
}

.kashiwazaki-related-posts.theme-white .kashiwazaki-related-post-meta {
    color: #666;
}

/* グリッドをより密にする */
.kashiwazaki-related-posts-grid {
    gap: 8px;
    /* 前の値から縮小 */
}

/* スライダーコンテナ（gapは.kashiwazaki-slider-trackで設定） */

@media (max-width: 768px) {
    .kashiwazaki-related-posts-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    /* スライダーの間隔をモバイルで調整 */
    .kashiwazaki-slider-track {
        gap: 6px;
    }

    /* モバイルでカードのパディングを調整 */
    .kashiwazaki-related-posts[class*="theme-"] {
        padding: 10px;
        font-size: 13px;
    }

    .kashiwazaki-related-posts[class*="theme-"] .kashiwazaki-related-post-list-item,
    .kashiwazaki-related-posts[class*="theme-"] .kashiwazaki-related-post-grid-item,
    .kashiwazaki-related-posts[class*="theme-"] .kashiwazaki-slider-item {
        padding: 8px;
    }

    /* モバイルでサムネイルを小さく */
    .kashiwazaki-related-posts .kashiwazaki-related-post-thumbnail img {
        height: 100px;
    }

    /* モバイルでタイトルのフォントサイズを調整 */
    .kashiwazaki-related-posts .kashiwazaki-related-post-title {
        font-size: 14px;
    }

    .kashiwazaki-related-posts .kashiwazaki-related-post-excerpt {
        font-size: 12px;
        -webkit-line-clamp: 3;
        /* モバイルでは3行に制限 */
        max-height: 3.9em;
    }
}

.kashiwazaki-related-posts-cards {
    grid-template-columns: 1fr;
}

.kashiwazaki-related-post-item {
    flex-direction: column;
}

.kashiwazaki-related-post-thumbnail img {
    width: 100%;
    height: 120px;
}

.kashiwazaki-slider-item {
    min-width: 250px;
}

.kashiwazaki-slider-prev,
.kashiwazaki-slider-next {
    width: 28px;
    height: 28px;
    font-size: 12px;
}
}