/* Affiliate Grid styles (externalized) */
:root {
    --theme-primary: #1a73e8;
    --theme-primary-light: #e8f0fe;
    --theme-primary-bg: #f5f7fb;
    --theme-text-dark: #1a1a1a;
    --theme-text-light: #555555;
    --theme-text-muted: #888888;
    --theme-bg-white: #ffffff;
    --theme-bg-gray: #f8f9fa;
    --theme-bg-dark: #f0f1f3;
    --theme-border: #e2e4e8;
    --theme-border-light: #eef0f2;
    --tag-character-bg: var(--theme-primary-light);
    --tag-character-fg: var(--theme-primary);
    --tag-content-type-bg: #e8f4fd;
    --tag-content-type-fg: #0969da;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.1);
    --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Helvetica Neue", Arial, sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Helvetica Neue", Arial, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
}

.affiliate-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--theme-bg-white);
    position: relative;
    font-family: var(--font-body);
}

/* ローディングオーバーレイ */
.affiliate-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(2px);
}

.affiliate-loading-spinner {
    width: 40px;
    height: 40px;
    display: flex;
    gap: 6px;
}

.affiliate-loading-spinner::before,
.affiliate-loading-spinner::after {
    content: '';
    width: 10px;
    height: 40px;
    background: var(--theme-primary);
    animation: affiliate-pulse 0.8s ease-in-out infinite;
}

.affiliate-loading-spinner::after {
    animation-delay: 0.2s;
}

@keyframes affiliate-pulse {
    0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
    50% { transform: scaleY(1); opacity: 1; }
}

.affiliate-loading-text {
    margin-top: 1.2rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--theme-primary);
    letter-spacing: 0.1em;
}

/* スマホ用：検索条件を開くボタン */
.affiliate-search-toggle-mobile {
    display: none;
    margin-bottom: 1.25rem;
}

.affiliate-search-toggle-button {
    width: 100%;
    padding: 0.875rem 1rem;
    background-color: var(--theme-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.affiliate-search-toggle-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
}

.affiliate-search-toggle-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.affiliate-search-toggle-button:active {
    transform: translateY(0);
}

.affiliate-search-toggle-icon {
    font-size: 0.7rem;
    transition: transform var(--transition-base);
    opacity: 0.8;
}

.affiliate-search-toggle-button.active .affiliate-search-toggle-icon {
    transform: rotate(180deg);
}

/* 検索エリア（統合） */
.affiliate-search-area {
    margin-bottom: 2rem;
    padding: 1.75rem;
    background-color: var(--theme-bg-white);
    border: 1px solid var(--theme-border);
    border-left: 4px solid var(--theme-primary);
    border-radius: 4px;
    box-shadow: var(--shadow-md);
}

/* スマホ用：モーダル */
.affiliate-search-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.affiliate-search-modal.active {
    display: block;
}

.affiliate-search-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.affiliate-search-modal-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--theme-bg-gray);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.affiliate-search-modal-header {
    position: sticky;
    top: 0;
    background-color: var(--theme-bg-white);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--theme-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.affiliate-search-modal-header .affiliate-search-area-title {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
    font-size: 1.1rem;
}

.affiliate-search-modal-close {
    width: 36px;
    height: 36px;
    background-color: var(--theme-bg-gray);
    border: 1px solid var(--theme-border);
    font-size: 1.5rem;
    color: var(--theme-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: var(--transition-fast);
    line-height: 1;
}

.affiliate-search-modal-close:hover {
    background-color: var(--theme-border);
    color: var(--theme-text-dark);
}

.affiliate-search-modal-body {
    flex: 1;
    padding: 1.25rem;
    padding-bottom: 1.5rem;
    overflow-y: auto;
    background-color: var(--theme-bg-white);
    margin: 0.75rem;
    margin-bottom: 0;
    border-radius: 4px 4px 0 0;
    border: 1px solid var(--theme-border);
    border-bottom: none;
}

/* モーダル用：固定フッター */
.affiliate-search-modal-footer {
    display: none;
}

/* 検索エリアタイトル */
.affiliate-search-area-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--theme-primary);
    margin-bottom: 1.25rem;
    text-align: left;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--theme-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.affiliate-search-area-title::before {
    content: '';
    width: 4px;
    height: 1.1em;
    background: var(--theme-primary);
}

/* フィルターサブセクション */
.affiliate-filter-subsection {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--theme-border-light);
}

.affiliate-filter-subsection:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* サブセクションタイトル */
.affiliate-filter-subsection-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--theme-text-muted);
    margin-bottom: 0.75rem;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* キャラクター検索UI */
.affiliate-character-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 0;
}

.affiliate-character-tag-item {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 8px 8px;
    border-radius: 4px;
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 1px solid var(--theme-border);
    cursor: pointer;
    user-select: none;
    width: 76px;
    text-align: center;
}

.affiliate-character-icon {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid var(--theme-border);
    background-color: var(--theme-bg-white);
}

.affiliate-character-tag-item.active .affiliate-character-icon {
    border-color: rgba(255, 255, 255, 0.5);
}

.affiliate-character-name {
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    word-break: break-all;
}

.affiliate-character-tag-item:hover {
    background-color: var(--theme-bg-dark);
    border-color: var(--theme-text-muted);
}

.affiliate-character-tag-item.active {
    background-color: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.affiliate-character-tag-item.active:hover {
    opacity: 0.9;
}

/* タグフィルターUI */
.affiliate-tag-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
    margin-bottom: 0;
}

.affiliate-tag-item {
    position: relative;
    display: inline-block;
    padding: 6px 14px;
    border-radius: 3px;
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 1px solid var(--theme-border);
    cursor: pointer;
    user-select: none;
}

.affiliate-tag-item:hover {
    background-color: var(--theme-bg-dark);
    border-color: var(--theme-text-muted);
}

.affiliate-tag-item.active {
    background-color: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.affiliate-tag-item.active:hover {
    opacity: 0.9;
}

/* 非表示タグ */
.affiliate-tag-item.affiliate-tag-hidden {
    display: none;
}

.affiliate-tag-filter.expanded .affiliate-tag-item.affiliate-tag-hidden {
    display: inline-block;
}

/* すべて表示ボタン */
.affiliate-tag-show-all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    margin-top: 12px;
    padding: 10px 16px;
    background-color: var(--theme-bg-gray);
    border: 1px dashed var(--theme-border);
    border-radius: 3px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--theme-text-light);
    cursor: pointer;
    transition: var(--transition-fast);
}

.affiliate-tag-show-all:hover {
    background-color: var(--theme-bg-dark);
    border-color: var(--theme-text-muted);
    color: var(--theme-text-dark);
}

.affiliate-tag-show-all-count {
    font-size: 0.8rem;
    color: var(--theme-text-muted);
}

.affiliate-tag-show-all.hidden {
    display: none;
}

/* タグ内の名前とカウント */
.affiliate-tag-name {
    line-height: 1;
}

.affiliate-tag-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.4em;
    padding: 2px 5px;
    margin-left: 4px;
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 2px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--theme-text-muted);
    line-height: 1;
}

.affiliate-tag-item.active .affiliate-tag-count,
.affiliate-character-tag-item.active .affiliate-tag-count,
.affiliate-content-type-tag-item.active .affiliate-tag-count {
    background-color: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.9);
}

.affiliate-current-filter {
    margin-top: 10px;
    padding: 8px 12px;
    background-color: var(--theme-bg-white);
    border-radius: 3px;
    border: 1px solid var(--theme-border);
    display: inline-flex;
    align-items: center;
}

/* アクティブフィルター表示 */
.affiliate-active-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 1.5rem;
    padding: 12px 16px;
    background-color: var(--theme-bg-gray);
    border-radius: 4px;
    border-left: 3px solid var(--theme-primary);
}

.filter-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 3px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
}

.genre-badge {
    background-color: var(--theme-primary);
    color: white;
}

.character-badge {
    background-color: var(--theme-primary);
    color: white;
}

.content-type-badge {
    background-color: var(--tag-content-type-fg);
    color: white;
}

.affiliate-clear-all {
    margin-left: auto;
    color: var(--theme-text-light);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 3px;
    background-color: var(--theme-bg-white);
    border: 1px solid var(--theme-border);
    transition: var(--transition-fast);
}

.affiliate-clear-all:hover {
    background-color: var(--theme-border);
}

.affiliate-filter-actions { text-align: center; margin-top: 15px; }
.affiliate-search-area .affiliate-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--theme-border-light);
}
.affiliate-actions { display: flex; gap: 12px; justify-content: center; margin: 16px 0; }
.affiliate-apply-button, .affiliate-clear-button {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.05em;
    border: none;
    padding: 10px 24px;
    border-radius: 3px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}
.affiliate-apply-button {
    background-color: var(--theme-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}
.affiliate-apply-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.affiliate-clear-button {
    background-color: var(--theme-bg-white);
    color: var(--theme-text-light);
    border: 1px solid var(--theme-border);
}
.affiliate-clear-button:hover {
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
}
.affiliate-selected-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 20px; }

/* カテゴリータグ */
.affiliate-categories, .affiliate-genres, .affiliate-characters, .affiliate-content-types {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 6px 0;
}

/* 統合タグ行 */
.affiliate-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 6px 0;
}

.affiliate-category-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid transparent;
}

.affiliate-genre-tag {
    display: inline-block;
    padding: 3px 8px;
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
}

.affiliate-genre-tag:hover {
    background-color: var(--theme-bg-dark);
}

.affiliate-character-tag {
    display: inline-block;
    padding: 3px 8px;
    background-color: var(--tag-character-bg);
    color: var(--tag-character-fg);
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.affiliate-character-tag:hover {
    background-color: var(--tag-character-fg);
    color: white;
}

.affiliate-character-more {
    background-color: var(--theme-bg-gray) !important;
    color: var(--theme-text-muted) !important;
    font-style: normal;
    font-size: 0.65rem;
}

.affiliate-character-more:hover {
    background-color: var(--theme-bg-dark) !important;
    color: var(--theme-text-dark) !important;
}

.affiliate-content-type-tag {
    display: inline-block;
    padding: 3px 8px;
    background-color: var(--tag-content-type-bg);
    color: var(--tag-content-type-fg);
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.affiliate-content-type-tag:hover {
    background-color: var(--tag-content-type-fg);
    color: white;
}

/* リセットボタン */
.affiliate-reset-button {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 20px;
    background: var(--theme-primary);
    color: var(--theme-bg-white);
    border-radius: 3px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.affiliate-reset-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ヘッダー装飾 */
.affiliate-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 1.5rem 0;
}

.affiliate-main-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--theme-primary);
    margin-bottom: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    position: relative;
    display: inline-block;
}

.affiliate-decoration {
    height: 4px;
    width: 60px;
    background: var(--theme-primary);
    margin: 0 auto;
    position: relative;
}

.affiliate-decoration::before,
.affiliate-decoration::after {
    content: '';
    position: absolute;
    top: 0;
    height: 4px;
    width: 12px;
    background: var(--theme-primary);
    opacity: 0.4;
}

.affiliate-decoration::before {
    left: -20px;
}

.affiliate-decoration::after {
    right: -20px;
}

/* 検索結果件数表示 */
.affiliate-results-count {
    margin: 1.5rem 0;
    padding: 0.875rem 1.25rem;
    background-color: var(--theme-bg-white);
    border-radius: 4px;
    border: 1px solid var(--theme-border);
    border-left: 4px solid var(--theme-primary);
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.affiliate-results-count p {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--theme-text-dark);
    letter-spacing: 0.02em;
}

.affiliate-results-count p::before {
    content: '●';
    color: var(--theme-primary);
    margin-right: 8px;
    font-size: 0.6rem;
    vertical-align: middle;
}

/* グリッドレイアウト */
.affiliate-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.affiliate-item {
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--theme-bg-white);
    border: 1px solid var(--theme-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.affiliate-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--theme-primary);
}

.affiliate-item-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--theme-bg-white);
}

/* サムネイル */
.affiliate-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background-color: var(--theme-bg-gray);
    border-radius: 3px;
    margin-bottom: 12px;
}

.affiliate-thumbnail img,
.affiliate-thumbnail .affiliate-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--theme-bg-white);
    transition: var(--transition-base);
}

.affiliate-thumbnail-link {
    display: block;
    width: 100%;
    height: 100%;
}

.affiliate-item:hover .affiliate-thumbnail img {
    transform: scale(1.02);
}

/* 情報エリア */
.affiliate-info {
    padding: 14px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--theme-bg-white);
    border-top: 3px solid var(--theme-primary);
}

.affiliate-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin: 0 0 12px 0;
    padding: 0 0 0 12px;
    color: var(--theme-text-dark);
    font-weight: 700;
    line-height: 1.6;
    border-left: 3px solid var(--theme-primary);
    background: none;
}

/* コンテンツ行（発売日・価格を含む） */
.affiliate-content-row {
    display: block;
}


/* 詳細情報エリア */
.affiliate-details {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.affiliate-release-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--theme-text-muted);
    font-weight: 500;
    margin: 0 0 10px 0;
    padding: 6px 10px;
    background-color: var(--theme-bg-gray);
    border-radius: 3px;
}

.affiliate-release-date-icon {
    font-size: 0.85rem;
}

.affiliate-release-date-text {
    flex: 1;
}

/* ページネーション */
.affiliate-pagination {
    margin-top: 2.5rem;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.affiliate-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 3px;
    background-color: var(--theme-bg-white);
    color: var(--theme-text-dark);
    border: 1px solid var(--theme-border);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.affiliate-pagination .page-numbers:hover {
    background-color: var(--theme-bg-gray);
    border-color: var(--theme-text-muted);
    transition: var(--transition-fast);
}

.affiliate-pagination .current {
    background-color: var(--theme-primary);
    color: var(--theme-bg-white);
    border-color: var(--theme-primary);
}

.affiliate-pagination .prev,
.affiliate-pagination .next {
    font-weight: 500;
    letter-spacing: 0.02em;
}

.affiliate-no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--theme-bg-gray);
    border-radius: 4px;
    border: 1px solid var(--theme-border);
}

.affiliate-no-posts p {
    font-family: var(--font-body);
    color: var(--theme-text-light);
    margin: 0 0 1rem 0;
}

/* 作品形式フィルターUI */
.affiliate-content-type-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
    margin-bottom: 0;
}

.affiliate-content-type-tag-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 3px;
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 1px solid var(--theme-border);
    cursor: pointer;
    user-select: none;
}

.affiliate-content-type-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.affiliate-content-type-name {
    line-height: 1;
}

.affiliate-content-type-tag-item:hover {
    background-color: var(--theme-bg-dark);
    border-color: var(--theme-text-muted);
}

.affiliate-content-type-tag-item.active {
    background-color: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.affiliate-content-type-tag-item.active:hover {
    opacity: 0.9;
}

/* 価格表示 */
.affiliate-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin: 0 0 12px 0;
    flex-wrap: wrap;
}
.affiliate-list-price {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--theme-text-muted);
    text-decoration: line-through;
    text-decoration-color: var(--theme-text-muted);
}
.affiliate-current-price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: #e02424;
    letter-spacing: -0.02em;
}
.affiliate-plain-price {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--theme-text-dark);
    letter-spacing: -0.02em;
}

/* アクションボタン */
.affiliate-button-row {
    display: flex;
    gap: 8px;
    margin: auto 0 0 0;
    padding-top: 12px;
    width: 100%;
}
.affiliate-buy-button, .affiliate-detail-button {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 10px 14px;
    border-radius: 3px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: var(--transition-fast);
}
.affiliate-buy-button {
    background-color: #e02424;
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}
.affiliate-detail-button {
    background-color: var(--theme-bg-gray);
    color: var(--theme-text-dark);
    border: 1px solid var(--theme-border);
}
.affiliate-buy-button:hover {
    background-color: #c91f1f;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.affiliate-detail-button:hover {
    background-color: var(--theme-bg-dark);
    border-color: var(--theme-text-muted);
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .affiliate-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* 1カラムにする */
    .affiliate-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    /* 全体のパディングを少し詰める */
    .affiliate-container {
        padding: 1rem;
    }

    .affiliate-main-title {
        font-size: 1.6rem;
    }

    .affiliate-header {
        margin-bottom: 1.5rem;
        padding: 1rem 0;
    }
    
    /* スマホ：検索エリアをモーダル表示に切り替え */
    .affiliate-search-toggle-mobile {
        display: block;
    }

    .affiliate-search-area-desktop {
        display: none;
    }

    /* スマホ：モーダルフッター（固定ボタン） */
    .affiliate-search-modal-footer {
        display: flex;
        gap: 12px;
        padding: 1rem 1.25rem;
        background-color: var(--theme-bg-white);
        border-top: 1px solid var(--theme-border);
        margin: 0 0.75rem 0.75rem;
        border-radius: 0 0 4px 4px;
        position: sticky;
        bottom: 0;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
    }

    .affiliate-search-modal-footer .affiliate-apply-button,
    .affiliate-search-modal-footer .affiliate-clear-button {
        flex: 1;
        padding: 12px 16px;
        font-size: 0.95rem;
    }

    /* スマホ：縦積みレイアウト（案①） */
    .affiliate-item-inner {
        display: flex;
        flex-direction: column;
    }

    .affiliate-info {
        padding: 16px; /* 少し広げる */
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        border-top: none; /* ボーダー削除 */
    }

    /* サムネイルを最大化 */
    .affiliate-thumbnail {
        width: 100%;
        margin-bottom: 12px;
        border-radius: 4px 4px 0 0;
        aspect-ratio: 4/3; /* アスペクト比維持 */
    }

    /* タイトル */
    .affiliate-title {
        font-size: 1.1rem;
        margin: 0 0 8px 0;
        padding: 0;
        border-left: none; /* ボーダー削除 */
        line-height: 1.4;
        max-height: 2.8em; /* 2行制限 */
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        white-space: normal; /* 折り返し許可 */
    }

    /* コンテンツ行 */
    .affiliate-content-row {
        width: 100%;
        margin-top: 0;
    }

    .affiliate-details {
        width: 100%;
    }

    /* 発売日は非表示（CSSでも念のため） */
    .affiliate-release-date {
        display: none;
    }

    /* 価格 */
    .affiliate-price {
        margin-bottom: 16px;
        justify-content: flex-start; /* 左寄せ */
        width: 100%;
    }

    .affiliate-current-price {
        font-size: 1.4rem;
        color: #e02424;
    }

    .affiliate-plain-price {
        font-size: 1.2rem;
    }

    .affiliate-list-price {
        font-size: 0.9rem;
    }

    /* ボタンエリア */
    .affiliate-button-row {
        width: 100%;
        padding-top: 0;
        margin-bottom: 0;
    }

    /* 購入ボタンを巨大化 */
    .affiliate-buy-button {
        width: 100%;
        padding: 14px 0;
        font-size: 1.1rem;
        font-weight: bold;
        background: #e02424;
        border-radius: 99px; /* 丸み */
        box-shadow: 0 4px 6px rgba(224, 36, 36, 0.3);
        text-align: center;
        display: block; /* フレックスアイテムからブロックへ */
    }
    
    /* 詳細ボタン非表示（CSSでも念のため） */
    .affiliate-detail-button {
        display: none;
    }

    .affiliate-pagination .page-numbers {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* 480px以下も基本同じだが、微調整あれば */
    .affiliate-container {
        padding: 0.75rem;
    }
    
    .affiliate-grid {
        gap: 20px;
    }
    
    .affiliate-title {
        font-size: 1.05rem;
    }
}