/* ========================================
   モノトーン ミニマルデザイン
   黒と白のシンプルな配色
   ======================================== */

/* リセット & 基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 横スクロール防止（全要素） */
html {
    overflow-x: hidden;
    max-width: 100%;
}

img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    background: #FFFFFF;
    min-height: 100vh;
    color: #1A1A1A;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 160px;
    padding-bottom: 100px;
    overflow-x: hidden;
    max-width: 100vw;
}

/* ========================================
   ヘッダー
   ======================================== */
.site-header {
    background: #000000;
    border-bottom: 1px solid #E5E5E5;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ドロップダウンナビゲーション */
.dropdown-nav {
    display: flex;
    gap: 15px;
    align-items: center;
}

.dropdown {
    position: relative;
}

.dropdown-btn {
    padding: 10px 20px;
    background: #FFFFFF;
    color: #000000;
    border: 1px solid #FFFFFF;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
}

.dropdown-btn:hover {
    background: #F0F0F0;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #FFFFFF;
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    margin-top: 5px;
}

.dropdown.active .dropdown-content {
    display: block;
}

.dropdown-link {
    display: block;
    padding: 12px 20px;
    color: #000000;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.dropdown-link:hover {
    background: #F0F0F0;
}

.dropdown-link.active {
    background: #667eea;
    color: #FFFFFF;
}

.site-title h1 {
    font-size: 24px;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.site-subtitle {
    font-size: 12px;
    color: #999999;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* ジャンルタブ（ドロップダウン内） */
.genre-tab {
    font-size: 13px;
}

/* ヘッダー検索フォーム */
.header-search-form {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
}

.header-search-input {
    padding: 8px 12px;
    border: 1px solid #FFFFFF;
    border-radius: 4px;
    background: #FFFFFF;
    color: #000000;
    font-size: 14px;
    width: 220px;
    transition: all 0.2s ease;
}

.header-search-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.header-search-input::placeholder {
    color: #999999;
}

.header-search-btn {
    padding: 8px 16px;
    background: #808080;
    color: #FFFFFF;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-search-btn:hover {
    background: #666666;
    transform: translateY(-1px);
}

.header-search-btn:active {
    transform: translateY(0);
}

/* ========================================
   パンくずリスト
   ======================================== */
.breadcrumb {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    margin-bottom: 20px;
    font-size: 13px;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb li:not(:last-child)::after {
    content: "›";
    color: #999999;
    font-size: 16px;
}

.breadcrumb a {
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s ease;
}

.breadcrumb a:hover {
    color: #5568d3;
    text-decoration: underline;
}

.breadcrumb li:last-child {
    color: #666666;
}

/* レスポンシブ: モバイル */
@media (max-width: 640px) {
    .breadcrumb {
        font-size: 12px;
        gap: 6px;
    }

    .breadcrumb li:not(:last-child)::after {
        font-size: 14px;
    }
}

/* ========================================
   コンテナ & レイアウト
   ======================================== */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 60px 40px;
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: 40px;
    overflow-x: hidden;
    width: 100%;
}

/* ========================================
   サイドバー
   ======================================== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: static;
    align-self: flex-start;
}

.sidebar-section {
    background: #FAFAFA;
    border: 1px solid #E5E5E5;
    padding: 24px;
}

.sidebar-section h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000000;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 12px;
}

/* 広告スペース */
.ad-space {
    min-height: 600px;
    background: #F5F5F5;
    border: 1px dashed #CCCCCC;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999999;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

/* 広告セクション */
.ad-section {
    text-align: center;
    padding: 20px 0;
}

/* 広告iframe・すべてのiframeのレスポンシブ対応 */
.ad-section iframe,
iframe {
    max-width: 100%;
    height: auto;
}

/* DMMウィジェット */
.dmm-widget-placement {
    background: transparent;
}

/* サイドバー内の広告のみ幅制限 */
.sidebar .dmm-widget-placement,
.sidebar .dmm-widget-placement iframe {
    max-width: 100%;
    width: 100%;
}

/* フッター固定広告 */
.footer-ad {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    border-top: 2px solid #E5E5E5;
    padding: 10px;
    z-index: 999;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-ad.hidden {
    opacity: 0;
    transform: translateY(100%);
    pointer-events: none;
}

/* 2カラムレイアウトコンテナ */
.footer-ad-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* 各広告枠 */
.footer-ad-slot {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 広告ウィジェットの最大幅設定 */
.footer-ad .dmm-widget-placement,
.footer-ad .dmm-widget-placement iframe {
    max-width: 100%;
    width: auto;
    margin: 0;
}

/* プレースホルダー（広告未設定時） */
.footer-ad-placeholder {
    width: 300px;
    height: 250px;
    background: #f5f5f5;
    border: 2px dashed #ccc;
    display: none; /* 非表示 */
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    border-radius: 4px;
}

/* モバイル対応：768px以下で縦並び */
@media (max-width: 768px) {
    .footer-ad-container {
        flex-direction: column;
        gap: 10px;
    }

    .footer-ad-slot {
        width: 100%;
    }

    .footer-ad-placeholder {
        width: 100%;
        max-width: 300px;
    }
}

/* フッター広告の閉じるボタン */
.footer-ad-close {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.8);
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    z-index: 10000;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.footer-ad-close:hover {
    background: rgba(0, 0, 0, 1);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* ジャンルリスト & 女優リスト */
.genre-list,
.actress-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 女優リスト（スクロール可能） */
.actress-list-scrollable {
    max-height: 400px;
    overflow-y: auto;
}

/* タグ */
.tag {
    display: inline-block;
    padding: 6px 14px;
    background: #000000;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.tag:hover {
    background: #333333;
}

/* ========================================
   メインコンテンツ
   ======================================== */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

/* 全幅レイアウト用（サイドバーなし） */
.main-content-full {
    grid-column: 1 / -1;
}

.content-section h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #000000;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 14px;
    padding-bottom: 12px;
    border-bottom: 2px solid #000000;
}

/* ========================================
   作品グリッド
   ======================================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* 作品カード */
.product-card {
    background: #FFFFFF;
    border: 1px solid #E5E5E5;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    width: 100%;
    max-width: 100%;
}

.product-card:hover {
    border-color: #000000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* いいねボタン（カード用） */
.card-like-btn {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #E5E5E5;
    border-radius: 20px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.card-like-btn:hover {
    background: #FFFFFF;
    border-color: #000000;
    transform: scale(1.05);
}

.card-like-btn.active {
    background: #000000;
    border-color: #000000;
}

.card-like-btn .like-icon {
    font-size: 16px;
    color: #000000;
}

.card-like-btn.active .like-icon {
    color: #FF6B6B;
}

.card-like-btn .like-count {
    font-size: 12px;
    font-weight: 600;
    color: #000000;
}

.card-like-btn.active .like-count {
    color: #FFFFFF;
}

.card-image-wrapper {
    position: relative;
    overflow: hidden;
    background: #F5F5F5;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 3 / 4;
}

.product-image {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s ease;
}

.product-image.image-error {
    object-fit: contain;
    opacity: 0.7;
}

.product-card:hover .product-image {
    opacity: 0.85;
}

/* 動画バッジ */
.video-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #000000;
    color: #FFFFFF;
    padding: 6px 12px;
    font-size: 10px;
    font-weight: 700;
    z-index: 2;
    letter-spacing: 0.5px;
}

/* 割引バッジ */
.discount-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #FF4444;
    color: #FFFFFF;
    padding: 6px 12px;
    font-size: 10px;
    font-weight: 700;
    z-index: 2;
    letter-spacing: 0.5px;
}

/* ランクバッジ */
.rank-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #000000;
    color: #FFFFFF;
    padding: 8px 14px;
    font-size: 16px;
    font-weight: 700;
    z-index: 2;
    border-radius: 50%;
    min-width: 40px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000000;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.5);
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #C0C0C0, #808080);
    color: #000000;
    box-shadow: 0 4px 12px rgba(192, 192, 192, 0.5);
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(205, 127, 50, 0.5);
}

/* 作品情報 */
.product-info {
    padding: 20px;
}

.product-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 14px;
    color: #000000;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 39px;
    letter-spacing: 0.2px;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
    min-height: 26px;
}

.product-tags .tag {
    padding: 4px 10px;
    font-size: 10px;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid #E5E5E5;
}

.product-price {
    font-size: 16px;
    font-weight: 700;
    color: #000000;
}

.product-date {
    font-size: 11px;
    color: #999999;
    font-weight: 500;
}

/* 女優情報 */
.product-actress {
    font-size: 12px;
    color: #666666;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #E5E5E5;
    font-weight: 500;
}

/* レビューテキスト */
.product-review {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #E5E5E5;
}

.product-review p {
    font-size: 12px;
    line-height: 1.7;
    color: #333333;
    margin-bottom: 0;
}

/* おすすめポイント */
.product-recommend-points {
    margin-top: 12px;
    padding: 12px;
    background: #FAFAFA;
    border-left: 3px solid #000000;
}

.product-recommend-points strong {
    font-size: 11px;
    font-weight: 700;
    color: #000000;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.product-recommend-points ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-recommend-points li {
    font-size: 11px;
    color: #333333;
    padding: 4px 0;
    padding-left: 12px;
    position: relative;
    line-height: 1.5;
}

.product-recommend-points li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #000000;
    font-weight: 700;
}

/* ターゲット層 */
.product-target {
    margin-top: 12px;
    padding: 10px 12px;
    background: #F5F5F5;
    font-size: 11px;
    color: #333333;
    line-height: 1.6;
}

.product-target strong {
    font-weight: 700;
    color: #000000;
    letter-spacing: 0.5px;
}

/* 詳細を見るボタン */
.product-link {
    display: block;
    text-align: center;
    padding: 12px;
    background: #000000;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
    margin-top: 14px;
}

.product-link:hover {
    background: #333333;
}

/* 動画を見るボタン */
.watch-video-btn {
    display: block;
    text-align: center;
    padding: 10px 16px;
    background: #667eea;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
    margin-top: 12px;
    border-radius: 4px;
}

.watch-video-btn:hover {
    background: #5568d3;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* 記事日付 */
.article-date {
    font-size: 12px;
    color: #999999;
    margin-bottom: 20px;
}

/* 記事イントロ */
.article-intro {
    padding: 20px;
    background: #FAFAFA;
    border-left: 4px solid #000000;
    margin-bottom: 20px;
}

.article-intro p {
    font-size: 14px;
    line-height: 1.8;
    color: #333333;
    margin: 0;
}

/* コンテンツセクション */
.content-section {
    margin-bottom: 40px;
}

.content-section h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #000000;
    letter-spacing: 0.5px;
    padding-bottom: 8px;
    border-bottom: 2px solid #000000;
}

.content-section p {
    font-size: 13px;
    line-height: 1.8;
    color: #333333;
    margin-bottom: 12px;
}

.content-section p strong {
    font-weight: 700;
    color: #000000;
}

/* 記事フッターノート */
.article-footer-note {
    font-size: 11px;
    color: #999999;
    margin-bottom: 8px;
}

/* ========================================
   ページネーション
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.pagination button {
    padding: 10px 18px;
    background: #FFFFFF;
    color: #000000;
    border: 1px solid #E5E5E5;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.pagination button:hover {
    background: #000000;
    color: #FFFFFF;
    border-color: #000000;
}

.pagination button:disabled {
    background: #F5F5F5;
    color: #CCCCCC;
    border-color: #E5E5E5;
    cursor: not-allowed;
}

.pagination .current {
    background: #000000;
    color: #FFFFFF;
    border-color: #000000;
}

/* ========================================
   もっと見るボタン
   ======================================== */
.load-more-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.load-more-btn {
    padding: 14px 48px;
    background: #FFFFFF;
    color: #000000;
    border: 2px solid #000000;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: none;
}

.load-more-btn.hidden {
    display: none;
}

.load-more-btn:hover {
    background: #000000;
    color: #FFFFFF;
}

.load-more-btn:active {
    transform: translateY(1px);
}

/* ========================================
   ローディング & エラー
   ======================================== */
.loading {
    text-align: center;
    padding: 80px 20px;
    color: #999999;
    font-size: 14px;
    font-weight: 500;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.no-results,
.error-message {
    text-align: center;
    padding: 80px 20px;
    color: #999999;
    font-size: 14px;
    font-weight: 500;
}

.error-message {
    background: #FFF5F5;
    border: 1px solid #FFE5E5;
    color: #CC0000;
}

/* ========================================
   レスポンシブ: タブレット
   ======================================== */
@media (max-width: 1200px) {
    .container {
        grid-template-columns: 220px 1fr 220px;
        gap: 30px;
        padding: 40px 30px;
    }

    .header-container {
        gap: 30px;
        padding: 20px 30px;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

/* ========================================
   レスポンシブ: モバイル
   ======================================== */
@media (max-width: 992px) {
    .container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 15px;
    }

    .sidebar {
        order: 2;
    }

    .main-content {
        order: 1;
    }

    .header-container {
        padding: 20px 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .site-title {
        width: 100%;
    }

    .dropdown-nav {
        width: 100%;
        flex-wrap: wrap;
    }

    .header-search-form {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
    }

    .header-search-input {
        flex: 1;
        width: auto;
    }

    .dropdown {
        flex: 1;
        min-width: 100px;
    }

    .dropdown-btn {
        width: 100%;
        font-size: 12px;
        padding: 8px 12px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .product-info {
        padding: 16px;
    }

    .sidebar-section {
        padding: 20px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 30px 10px;
    }

    .header-container {
        padding: 20px 10px;
    }

    .site-title h1 {
        font-size: 20px;
    }

    .site-subtitle {
        font-size: 11px;
    }

    .genre-tab {
        padding: 6px 16px;
        font-size: 12px;
    }

    .content-section h2 {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .product-title {
        font-size: 12px;
    }

    .product-info {
        padding: 12px;
    }
}

/* ========================================
   レスポンシブ: 小型スマートフォン（iPhone SE等）
   ======================================== */
@media (max-width: 480px) {
    body {
        padding-top: 140px;
        padding-bottom: 80px;
    }

    .container {
        padding: 20px 8px;
    }

    .header-container {
        padding: 15px 8px;
    }

    .site-title h1 {
        font-size: 18px;
    }

    .site-subtitle {
        font-size: 10px;
    }

    .dropdown-btn {
        font-size: 11px;
        padding: 8px 10px;
        min-height: 44px;
    }

    .header-search-input {
        width: 100%;
        font-size: 13px;
        min-height: 44px;
    }

    .header-search-btn {
        min-height: 44px;
        min-width: 44px;
        padding: 8px 12px;
        font-size: 14px;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .product-info {
        padding: 10px;
    }

    .product-title {
        font-size: 11px;
        min-height: 33px;
    }

    .product-link,
    .watch-video-btn {
        min-height: 44px;
        padding: 14px 12px;
        font-size: 11px;
    }

    .card-like-btn {
        width: 44px;
        height: 44px;
        padding: 8px 10px;
    }

    .footer-ad {
        padding: 8px;
    }

    .footer-ad-close {
        width: 44px;
        height: 44px;
        font-size: 20px;
        top: 8px;
        right: 8px;
    }

    .footer-ad-placeholder {
        width: 100%;
        height: 200px;
        font-size: 12px;
    }
}

/* ========================================
   レスポンシブ: 超小型スマートフォン
   ======================================== */
@media (max-width: 375px) {
    .site-title h1 {
        font-size: 16px;
    }

    .product-grid {
        gap: 8px;
    }

    .product-info {
        padding: 8px;
    }

    .product-title {
        font-size: 10px;
        min-height: 30px;
    }

    .product-tags .tag {
        padding: 3px 8px;
        font-size: 9px;
    }

    .product-price {
        font-size: 14px;
    }

    .product-date {
        font-size: 10px;
    }

    .pagination button {
        padding: 8px 12px;
        font-size: 12px;
        min-height: 44px;
        min-width: 44px;
    }
}

/* ========================================
   レスポンシブ: ランドスケープモード（横向き）
   ======================================== */
@media (max-height: 600px) and (orientation: landscape) {
    body {
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .header-container {
        padding: 10px 15px;
    }

    .site-title h1 {
        font-size: 18px;
    }

    .site-subtitle {
        display: none;
    }

    .dropdown-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .container {
        padding: 20px 15px;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .footer-ad {
        padding: 5px;
    }

    .footer-ad-container {
        flex-direction: row;
        gap: 10px;
    }

    .footer-ad-placeholder {
        height: 150px;
    }
}

/* ========================================
   サイドバー作品グリッド
   ======================================== */
.sidebar-products-grid {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
}

/* ========================================
   スクロールバー（シンプル）
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #F5F5F5;
}

::-webkit-scrollbar-thumb {
    background: #CCCCCC;
}

::-webkit-scrollbar-thumb:hover {
    background: #999999;
}

/* ========================================
   統計カード & インサイト
   ======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.stat-card {
    background: #FAFAFA;
    border: 1px solid #E5E5E5;
    padding: 20px;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: #000000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.stat-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    border-bottom: 2px solid #000000;
}

.stat-details p {
    font-size: 12px;
    line-height: 1.8;
    color: #333333;
    margin-bottom: 8px;
}

.stat-details strong {
    font-weight: 700;
    color: #000000;
    margin-right: 8px;
}

/* インサイトリスト */
.insight-list {
    display: grid;
    gap: 20px;
    margin-top: 20px;
}

.insight-item {
    background: #FAFAFA;
    border-left: 4px solid #000000;
    padding: 20px;
    transition: all 0.2s ease;
}

.insight-item:hover {
    background: #F5F5F5;
    border-left-width: 6px;
}

.insight-item h4 {
    font-size: 14px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.insight-item p {
    font-size: 13px;
    line-height: 1.7;
    color: #333333;
    margin: 0;
}

.insight-item a {
    display: inline-block;
    margin-top: 12px;
    font-size: 12px;
    color: #000000;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid #000000;
    transition: all 0.2s ease;
}

.insight-item a:hover {
    color: #333333;
    border-bottom-color: #333333;
}

/* インサイトタイプ別のカラー（オプション） */
.insight-type-price {
    border-left-color: #4CAF50;
}

.insight-type-review {
    border-left-color: #FFC107;
}

.insight-type-quality {
    border-left-color: #2196F3;
}

.insight-type-genre {
    border-left-color: #9C27B0;
}

.insight-type-actress {
    border-left-color: #FF5722;
}

.insight-type-sample {
    border-left-color: #00BCD4;
}

/* レスポンシブ: モバイル */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .stat-card {
        padding: 16px;
    }

    .insight-item {
        padding: 16px;
    }
}

/* ========================================
   女優カード用スタイル（2025-oshiri-tokushu用）
   ======================================== */

/* 女優カードグリッド */
.actresses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin: 30px 0;
}

/* 女優カード全体 */
.actress-card {
    background: #ffffff;
    border: 4px solid #e74c3c;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* カードヘッダー（女優情報＋画像） */
.actress-card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

/* 女優情報エリア */
.actress-card-info {
    flex: 1;
}

.actress-card-info h4 {
    margin: 0 0 10px 0;
    font-size: 1.5em;
    color: #000000;
}

.actress-card-info p {
    margin: 5px 0;
    color: #000000;
}

/* プロフィール画像エリア */
.actress-card-image-wrapper {
    min-width: 120px;
}

.actress-card-profile-image {
    width: 120px;
    border-radius: 8px;
    border: 2px solid #e74c3c;
}

.actress-card-image-caption {
    text-align: center;
    margin: 5px 0;
    font-size: 0.8em;
    color: #000000;
}

/* サンプル作品セクション */
.actress-card-samples {
    border-top: 2px solid #e74c3c;
    padding-top: 15px;
}

.actress-card-samples-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: #000000;
}

.actress-card-samples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.actress-card-samples-grid img {
    width: 100%;
    border-radius: 6px;
}

/* ========================================
   世界基準セクション用の女優カード
   ======================================== */

/* 世界基準グリッド */
.world-standard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

/* 世界基準の小さいカード */
.world-standard-card {
    text-align: center;
    padding: 10px;
    background: #ffffff;
    border: 2px solid #e74c3c;
    border-radius: 8px;
}

.world-standard-card img {
    width: 100%;
    border-radius: 6px;
    margin-bottom: 8px;
}

.world-standard-card-name {
    font-weight: bold;
    color: #000000;
    margin: 5px 0;
    font-size: 0.9em;
}

.world-standard-card-hip {
    color: #e74c3c;
    font-weight: bold;
    font-size: 1.1em;
    margin: 5px 0;
}

/* ========================================
   レスポンシブ: 女優カード
   ======================================== */
@media (max-width: 768px) {
    .actress-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .actress-card-image-wrapper {
        width: 100%;
        text-align: center;
    }

    .actress-card-profile-image {
        width: 100px;
    }

    .actress-card-samples-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .world-standard-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

/* ========================================
   共通ユーティリティクラス（2025-oshiri-tokushu用）
   ======================================== */

/* セクション見出し - プライマリカラー */
.section-heading-primary {
    color: #e74c3c;
}

/* マージントップ各種 */
.mt-10 {
    margin-top: 10px;
}

.mt-15 {
    margin-top: 15px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-30 {
    margin-top: 30px;
}

.mt-40 {
    margin-top: 40px;
}

/* リストスタイル - 箇条書きなし */
.list-no-bullets {
    list-style: none;
    padding-left: 0;
}

/* 番号付きリスト - 左パディング */
.list-numbered {
    padding-left: 25px;
}

/* マージンボトム */
.mb-15 {
    margin-bottom: 15px;
}

/* 商品グリッドコンテナ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

/* 画像コンテナ */
.image-container-spacing {
    margin: 30px 0;
}

/* 画像スタイル - 角丸＋シャドウ */
.image-rounded-shadow {
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* テキスト中央揃え */
.text-center {
    text-align: center;
}

/* 注釈テキスト */
.note-text {
    margin-top: 20px;
    font-size: 0.95em;
    opacity: 0.9;
}

/* 出典テキスト */
.citation-text {
    font-size: 0.9em;
    opacity: 0.8;
    margin-top: 10px;
}

/* マージン各種（汎用） */
.m-20 {
    margin: 20px 0;
}

/* リンク - 下線＋太字 */
.link-underline-bold {
    text-decoration: underline;
    font-weight: bold;
}

/* インラインリスト（行間広め） */
.list-spaced {
    margin: 15px 0;
    padding-left: 20px;
    line-height: 1.8;
}

/* ========================================
   関連記事セクション
   ======================================== */
.related-articles-section {
    max-width: 1600px;
    margin: 40px auto;
    padding: 0 40px;
}

.related-articles-section h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1A1A1A;
    letter-spacing: 0.5px;
}

.related-articles-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    padding: 0;
    margin: 0;
}

.related-articles-list li {
    margin: 0;
}

.related-articles-list li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    background: #FFFFFF;
    border: 2px solid #E5E5E5;
    color: #1A1A1A;
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.related-articles-list li a:hover {
    border-color: #000000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    background: #F9F9F9;
    transform: translateX(5px);
}

/* ========================================
   FAQセクション
   ======================================== */
.faq-section-wrapper {
    max-width: 1600px;
    margin: 40px auto;
    padding: 0 40px;
}

.faq-section-wrapper h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1A1A1A;
    letter-spacing: 0.5px;
}

/* ========================================
   SNSシェアセクション
   ======================================== */
.social-share-section {
    max-width: 1600px;
    margin: 40px auto;
    padding: 0 40px;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .related-articles-section,
    .faq-section-wrapper,
    .social-share-section {
        padding: 0 20px;
    }

    .related-articles-list {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .related-articles-section h2,
    .faq-section-wrapper h2 {
        font-size: 20px;
    }
}