/* ===== Blog Entry Page ===== */

.tmf-blog-entry {
    padding: 2rem 0;
}

.tmf-blog-entry__header {
    margin-bottom: 2rem;
    text-align: center;
}

.tmf-blog-entry__meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: var(--tmf-color-text-secondary);
    font-size: 0.9rem;
}

.tmf-blog-entry__date,
.tmf-blog-entry__category {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tmf-blog-entry__title {
    font-size: 2.5rem;
    margin: 1rem 0;
    color: var(--tmf-color-heading);
    line-height: 1.3;
}

.tmf-blog-entry__description {
    font-size: 1.1rem;
    color: var(--tmf-color-text-secondary);
    margin-top: 1rem;
}

.tmf-blog-entry__featured {
    margin-bottom: 2rem;
}

.tmf-blog-entry__content {
    margin-bottom: 3rem;
    line-height: 1.8;
}

.tmf-blog-entry__tags {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--tmf-color-border, rgba(0, 0, 0, 0.1));
}

.tmf-blog-entry__author {
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--tmf-color-surface);
    border-radius: var(--tmf-radius);
}

.tmf-blog-entry__share {
    margin-bottom: 3rem;
    text-align: center;
}

.tmf-blog-entry__related {
    padding-top: 3rem;
    border-top: 2px solid var(--tmf-color-border, rgba(0, 0, 0, 0.1));
}

@media (max-width: 768px) {
    .tmf-blog-entry__title {
        font-size: 1.8rem;
    }

    .tmf-blog-entry__meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ===== Contact Page ===== */

/* フォーム成功メッセージ */
.tmf-form-success {
    padding: 2rem;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
    color: #155724;
    text-align: center;
}

.tmf-form-success__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tmf-form-success__title {
    margin: 0 0 0.5rem;
}

.tmf-form-success__message {
    margin: 0;
}

/* フォームエラーメッセージ */
.tmf-form-error {
    padding: 1rem;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    color: #721c24;
    margin-bottom: 1.5rem;
}

/* ヒーローセクション */
.tmf-contact-hero {
    background: linear-gradient(135deg, var(--tmf-color-accent), #cc0010);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.tmf-contact-hero__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.tmf-contact-hero__subtitle {
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.95;
}

/* コンテンツレイアウト */
.tmf-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.tmf-contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin: 3rem 0;
}

.tmf-contact-form-wrapper {
    background: var(--tmf-color-surface);
    padding: 2rem;
    border-radius: var(--tmf-radius);
    box-shadow: var(--tmf-shadow);
}

/* フォームスタイル */
.tmf-contact-form {
    width: 100%;
}

.tmf-form-group {
    margin-bottom: 1.5rem;
}

.tmf-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--tmf-color-text);
    font-size: 0.95rem;
}

.tmf-form-label .required {
    color: var(--tmf-color-accent);
}

.tmf-form-input,
.tmf-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.tmf-form-input:focus,
.tmf-form-textarea:focus {
    outline: none;
    border-color: var(--tmf-color-accent);
    box-shadow: 0 0 0 3px rgba(230, 0, 18, 0.1);
}

.tmf-form-textarea {
    resize: vertical;
    min-height: 150px;
}

.tmf-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.tmf-btn--primary {
    background: var(--tmf-color-accent);
    color: white;
}

.tmf-btn--primary:hover {
    background: #cc0010;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 0, 18, 0.3);
}

.tmf-btn--primary:active {
    transform: translateY(0);
}

/* 連絡先情報 */
.tmf-contact-info-wrapper {
    position: sticky;
    top: 2rem;
}

.tmf-contact-info__title {
    font-size: 1.5rem;
    margin: 0 0 1.5rem 0;
    color: var(--tmf-color-text);
}

.tmf-contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--tmf-color-surface);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tmf-contact-info__icon {
    width: 50px;
    height: 50px;
    background: var(--tmf-color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.tmf-contact-info__details h4 {
    margin: 0 0 0.25rem 0;
    color: var(--tmf-color-text);
    font-size: 1rem;
}

.tmf-contact-info__details p {
    margin: 0;
    color: var(--tmf-color-muted);
    line-height: 1.6;
}

.tmf-contact-info__social {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--tmf-color-surface);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tmf-contact-info__social h4 {
    margin: 0 0 1rem 0;
    color: var(--tmf-color-text);
}

.tmf-social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.tmf-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--tmf-color-background);
    border-radius: 50%;
    color: var(--tmf-color-text);
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.tmf-social-links a:hover {
    background: var(--tmf-color-accent);
    color: white;
    transform: translateY(-3px);
}

/* FAQセクション */
.tmf-contact-faq {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--tmf-color-background);
}

.tmf-contact-faq__title {
    font-size: 2rem;
    text-align: center;
    margin: 0 0 2rem 0;
}

.tmf-contact-faq__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tmf-contact-faq__item {
    padding: 1.5rem;
    background: var(--tmf-color-surface);
    border-radius: var(--tmf-radius);
    box-shadow: var(--tmf-shadow);
}

.tmf-contact-faq__item h3 {
    font-size: 1.1rem;
    margin: 0 0 0.75rem 0;
    color: var(--tmf-color-accent);
}

.tmf-contact-faq__item p {
    margin: 0;
    line-height: 1.6;
    color: var(--tmf-color-text);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .tmf-contact-content {
        grid-template-columns: 1fr;
    }

    .tmf-contact-info-wrapper {
        position: static;
    }

    .tmf-contact-hero__title {
        font-size: 2rem;
    }

    .tmf-contact-faq__grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Landing Page ===== */

.tmf-body--landing {
    background: var(--tmf-color-background);
}

.tmf-site--landing {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.tmf-landing-header {
    padding: 1rem 0;
    background: var(--tmf-color-surface);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tmf-landing-main {
    flex: 1;
}

.tmf-landing-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--tmf-color-primary), var(--tmf-color-accent));
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

.tmf-landing-features {
    padding: 4rem 0;
    background: var(--tmf-color-surface);
}

.tmf-landing-cta {
    padding: 4rem 2rem;
    text-align: center;
    background: var(--tmf-color-background);
}

.tmf-landing-content {
    padding: 4rem 0;
}

.tmf-landing-footer {
    padding: 2rem 0;
    background: var(--tmf-color-surface);
    text-align: center;
    color: var(--tmf-color-text-secondary);
}

@media (max-width: 768px) {
    .tmf-landing-hero {
        min-height: 40vh;
        padding: 3rem 1rem;
    }

    .tmf-landing-features,
    .tmf-landing-cta,
    .tmf-landing-content {
        padding: 2rem 0;
    }
}

/* ===== Live Schedule Page ===== */

/* ヒーローセクション */
.tmf-live-hero {
    background: linear-gradient(135deg, var(--tmf-color-accent), #cc0010);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    margin-bottom: 3rem;
}

.tmf-live-hero__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.tmf-live-hero__subtitle {
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.95;
}

/* コンテナ */
.tmf-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    padding-bottom: 4rem;
}

.tmf-section {
    margin: 4rem 0;
}

.tmf-section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--tmf-color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tmf-section-title i {
    color: var(--tmf-color-accent);
}

/* お知らせ */
.tmf-notice {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: var(--tmf-radius);
    text-align: center;
    box-shadow: var(--tmf-shadow);
}

.tmf-notice h3 {
    font-size: 1.5rem;
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.tmf-notice p {
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.95;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .tmf-live-hero__title {
        font-size: 2rem;
    }

    .tmf-container {
        padding: 1rem;
    }
}

/* ===== Music Page ===== */

    /* ===== Layout ===== */
    .tmf-container { max-width: 1200px; margin: 0 auto; padding: 2rem; padding-bottom: 4rem; }
    .tmf-section { margin: 3rem 0; }
    .tmf-section--bottom { margin-bottom: 4rem; }
    .tmf-section h2 { font-size: 2rem; margin-bottom: 1.5rem; color: var(--tmf-color-text); text-align: center; }
    .tmf-section-desc { color: var(--tmf-color-muted); margin-bottom: 1.5rem; text-align: center; }

    /* ===== Hero ===== */
    .tmf-hero-content { text-align: center; padding: 4rem 2rem; background: linear-gradient(135deg, var(--tmf-color-accent), #cc0010); color: white; margin-bottom: 3rem; }
    .tmf-hero-title { font-size: 2.5rem; font-weight: 700; margin: 0 0 1rem; color: white; }
    .tmf-hero-subtitle { font-size: 1.1rem; color: rgba(255, 255, 255, 0.9); margin: 0; }

    /* ===== Music Grid / Cards ===== */
    .tmf-music-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; margin: 2rem 0; }
    .tmf-music-card { background: var(--tmf-color-surface); padding: 1.5rem; border-radius: var(--tmf-radius); box-shadow: var(--tmf-shadow); text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; }
    .tmf-music-card:hover { transform: translateY(-5px); box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15); }
    .tmf-music-cover { width: 100%; aspect-ratio: 1/1; background: linear-gradient(135deg, var(--tmf-color-accent) 0%, #cc0010 100%); border-radius: var(--tmf-radius); margin-bottom: 1rem; display: flex; justify-content: center; align-items: center; font-size: 3rem; color: white; }
    .tmf-music-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--tmf-radius); }

    /* ===== Video Embed ===== */
    .tmf-video-card { background: var(--tmf-color-surface); padding: 1rem; border-radius: var(--tmf-radius); box-shadow: var(--tmf-shadow); max-width: 900px; margin: 0 auto 3rem; }
    .tmf-video-container { position: relative; width: 100%; height: 0; padding-bottom: 56.25%; background: #000; border-radius: 8px; overflow: hidden; }
    .tmf-video-iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

    /* ===== Link Grid ===== */
    .tmf-link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; max-width: 900px; margin: 0 auto; }
    .tmf-link-card { display: flex; align-items: center; gap: 1rem; padding: 1.5rem; text-decoration: none; border-radius: 12px; box-shadow: var(--tmf-shadow); transition: transform 0.2s ease; }
    .tmf-link-card:hover { transform: translateY(-3px); }
    .tmf-link-card--youtube { background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%); color: white; }
    .tmf-link-card--unifly { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; }
    .tmf-link-card--outline-youtube { background: var(--tmf-color-surface); color: var(--tmf-color-text); border: 2px solid #FF0000; }
    .tmf-link-card--outline-spotify { background: var(--tmf-color-surface); color: var(--tmf-color-text); border: 2px solid #1DB954; }

    /* ===== Link Card Inner ===== */
    .tmf-link-icon { flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
    .tmf-link-icon--light { background: rgba(255, 255, 255, 0.2); }
    .tmf-link-icon--youtube-subtle { background: rgba(255, 0, 0, 0.1); }
    .tmf-link-icon--spotify-subtle { background: rgba(29, 185, 84, 0.1); }
    .tmf-link-icon-lg { font-size: 2rem; }
    .tmf-link-icon-lg--youtube { color: #FF0000; }
    .tmf-link-icon-lg--spotify { color: #1DB954; }
    .tmf-link-text { flex: 1; }
    .tmf-link-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; }
    .tmf-link-subtitle { font-size: 0.9rem; opacity: 0.9; }
    .tmf-link-subtitle--muted { opacity: 1; color: var(--tmf-color-muted); }
    .tmf-link-arrow { font-size: 1.5rem; opacity: 0.8; }
    .tmf-link-arrow--youtube { color: #FF0000; }
    .tmf-link-arrow--spotify { color: #1DB954; }

    /* ===== Album Cover ===== */
    .tmf-album-cover { position: relative; overflow: hidden; }
    .tmf-album-cover-img { width: 100%; height: 100%; object-fit: cover; }
    .tmf-album-cover-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
    .tmf-album-cover-overlay--has-art { background: rgba(0, 0, 0, 0.3); backdrop-filter: blur(1px); }
    .tmf-album-disc-icon { font-size: 3.5rem; color: rgba(255, 255, 255, 0.9); }
    .tmf-album-title { margin: 1rem 0 0.5rem; font-size: 1.2rem; }
    .tmf-album-meta { color: var(--tmf-color-muted); font-size: 0.9rem; margin: 0; }

    /* ===== Track List ===== */
    .tmf-track-list { margin: 1rem 0; padding: 0.75rem; background: var(--tmf-color-background); border-radius: 8px; }
    .tmf-track-list-heading { font-size: 0.85rem; font-weight: 600; margin: 0 0 0.5rem 0; color: var(--tmf-color-text); }
    .tmf-track-list-items { margin: 0; padding-left: 1.2rem; font-size: 0.85rem; color: var(--tmf-color-muted); line-height: 1.6; }
    .tmf-track-list-more { font-style: italic; }

    /* ===== Embed Containers ===== */
    .tmf-embed-container { margin: 1rem 0; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); }
    .tmf-apple-music-iframe { width: 100%; max-width: 100%; overflow: hidden; border-radius: 12px; background: #f5f5f7; }
    .tmf-embed-fallback { background: #f5f5f7; }
    .tmf-embed-fallback-inner { padding: 1rem; text-align: center; }
    .tmf-embed-fallback-label { margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--tmf-color-muted); }
    .tmf-embed-fallback-buttons { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }

    /* ===== Pill Buttons ===== */
    .tmf-btn-pill { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.2rem; color: white; text-decoration: none; border-radius: 20px; font-size: 0.9rem; font-weight: 600; transition: transform 0.2s ease; }
    .tmf-btn-pill--apple { background: #000; }
    .tmf-btn-pill--spotify { background: #1DB954; }

    /* ===== Spotify Section ===== */
    .tmf-spotify-wrapper { max-width: 800px; margin: 0 auto; }
    .tmf-spotify-card { background: var(--tmf-color-surface); padding: 1rem; border-radius: var(--tmf-radius); box-shadow: var(--tmf-shadow); }
    .tmf-spotify-iframe { border-radius: 12px; width: 100%; }
    .tmf-spotify-cta { text-align: center; margin-top: 1.5rem; margin-bottom: 3rem; }
    .tmf-btn-spotify { display: inline-block; padding: 0.8rem 2rem; background: #1DB954; color: white; text-decoration: none; border-radius: 8px; font-weight: 600; }

    /* ===== Responsive ===== */
    @media (max-width: 768px) {
        .tmf-music-grid { grid-template-columns: 1fr; }
        .tmf-hero-title { font-size: 2rem; }
    }

/* ===== News Entry Page ===== */

.tmf-news-entry {
    padding: 2rem 0;
}

.tmf-news-entry__header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--tmf-color-accent);
}

.tmf-news-entry__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tmf-news-entry__date {
    color: var(--tmf-color-text-secondary);
    font-size: 0.95rem;
}

.tmf-news-entry__category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--tmf-color-accent);
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
}

.tmf-news-entry__category--important {
    background: #e74c3c;
}

.tmf-news-entry__category--event {
    background: #3498db;
}

.tmf-news-entry__category--release {
    background: #2ecc71;
}

.tmf-news-entry__title {
    font-size: 2rem;
    margin: 0;
    color: var(--tmf-color-heading);
    line-height: 1.4;
}

.tmf-news-entry__content {
    margin-bottom: 3rem;
    line-height: 1.8;
}

.tmf-news-entry__links {
    padding: 2rem;
    background: var(--tmf-color-surface);
    border-radius: var(--tmf-radius);
    border-left: 4px solid var(--tmf-color-accent);
}

/* タグスタイル */
.tmf-news-entry__tags {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--tmf-color-background);
    border-radius: var(--tmf-radius);
}

.tmf-news-entry__tags h4 {
    font-size: 1rem;
    margin: 0 0 1rem;
    color: var(--tmf-color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tmf-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tmf-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: white;
    color: var(--tmf-color-text);
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tmf-tag:hover {
    background: var(--tmf-color-accent);
    color: white;
    border-color: var(--tmf-color-accent);
    transform: translateY(-2px);
}

/* 関連記事 */
.tmf-news-entry__related {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--tmf-color-surface);
    border-radius: var(--tmf-radius);
    box-shadow: var(--tmf-shadow);
}

.tmf-news-entry__related h3 {
    font-size: 1.5rem;
    margin: 0 0 1.5rem;
    color: var(--tmf-color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tmf-related-articles {
    display: grid;
    gap: 1.5rem;
}

.tmf-related-article {
    padding: 1.5rem;
    background: var(--tmf-color-background);
    border-radius: 8px;
    border-left: 3px solid var(--tmf-color-accent);
    transition: transform 0.3s ease;
}

.tmf-related-article:hover {
    transform: translateX(5px);
}

.tmf-related-article__date {
    font-size: 0.85rem;
    color: var(--tmf-color-muted);
    margin-bottom: 0.5rem;
}

.tmf-related-article__title {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

.tmf-related-article__title a {
    color: var(--tmf-color-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.tmf-related-article__title a:hover {
    color: var(--tmf-color-accent);
}

.tmf-related-article__excerpt {
    font-size: 0.9rem;
    color: var(--tmf-color-muted);
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .tmf-news-entry__title {
        font-size: 1.5rem;
    }

    .tmf-news-entry__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ===== Sidebar Layout ===== */

.tmf-main--sidebar {
    padding: 2rem 0;
}

.tmf-sidebar-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
}

.tmf-sidebar-layout__main {
    min-width: 0; /* グリッドアイテムのオーバーフロー防止 */
}

.tmf-sidebar-layout__sidebar {
    position: sticky;
    top: 2rem;
}

/* サイドバー内の共通スタイル */
.tmf-sidebar-layout__sidebar .ccm-block-styles {
    margin-bottom: 2rem;
}

@media (max-width: 1024px) {
    .tmf-sidebar-layout {
        grid-template-columns: 1fr 280px;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .tmf-sidebar-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tmf-sidebar-layout__sidebar {
        position: static;
        order: 2;
    }

    .tmf-sidebar-layout__main {
        order: 1;
    }
}

/* ===== YouTube Playlist Page ===== */

.tmf-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tmf-video-card {
    background: var(--tmf-color-surface);
    border-radius: var(--tmf-radius);
    overflow: hidden;
    box-shadow: var(--tmf-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tmf-video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.tmf-video-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.tmf-video-thumbnail {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    background: #000;
    overflow: hidden;
}

.tmf-video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tmf-video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 0, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tmf-video-card:hover .tmf-video-play-button {
    opacity: 1;
}

.tmf-video-info {
    padding: 1rem;
}

.tmf-video-info h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--tmf-color-heading);
}

.tmf-video-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--tmf-color-text-secondary);
    line-height: 1.4;
}

.tmf-playlist-section {
    margin: 3rem 0;
}

.tmf-playlist-section h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--tmf-color-heading);
}

.tmf-playlist-section__desc {
    color: var(--tmf-color-text-secondary);
    margin-bottom: 1.5rem;
}

.tmf-playlist-embed {
    background: var(--tmf-color-surface);
    padding: 1rem;
    border-radius: var(--tmf-radius);
    box-shadow: var(--tmf-shadow);
    max-width: 800px;
    margin: 0 auto;
}

.tmf-playlist-embed__wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}

.tmf-playlist-embed__iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tmf-playlist-section__cta {
    text-align: center;
    margin-top: 1.5rem;
}

.tmf-playlist-section__button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: #FF0000;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
}

.tmf-playlist-section__button:hover {
    background: #CC0000;
}

@media (max-width: 768px) {
    .tmf-video-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1rem;
    }
}

/* ===== SNS Share Helper ===== */

.tmf-share-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin: 1.5rem 0;
}

.tmf-share-vertical {
    flex-direction: column;
    align-items: flex-start;
}

.tmf-share-horizontal {
    flex-direction: row;
    flex-wrap: wrap;
}

.tmf-share-label {
    font-weight: 600;
    color: var(--tmf-color-text);
    margin-right: 0.5rem;
}

.tmf-share-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tmf-share-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tmf-share-button:active {
    transform: translateY(0);
}

.tmf-share-twitter {
    background: #1DA1F2;
}

.tmf-share-twitter:hover {
    background: #1a8cd8;
}

.tmf-share-facebook {
    background: #4267B2;
}

.tmf-share-facebook:hover {
    background: #365899;
}

.tmf-share-line {
    background: #00B900;
}

.tmf-share-line:hover {
    background: #009900;
}

.tmf-share-copy {
    background: #667eea;
}

.tmf-share-copy:hover {
    background: #5568d3;
}

@media (max-width: 768px) {
    .tmf-share-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .tmf-share-button {
        justify-content: center;
    }
}

/* ===== Image Optimizer Helper ===== */

.tmf-image-optimizer {
    font-family: sans-serif;
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
}

.tmf-image-optimizer h2 {
    color: #333;
}

.tmf-image-optimizer p {
    color: #666;
    line-height: 1.6;
}