/* ==================== 公共样式 ==================== */
.container-fluid {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 20px 20px;
    margin: 0;
    font-size: 14px;
    color: #999;
    flex-wrap: wrap;
}

.breadcrumb-item a {
    color: #666;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #ff6b35;
}

.breadcrumb-item.active span {
    color: #333;
}

.breadcrumb-separator {
    color: #ccc;
}

/* ==================== 样式0: YouTube 风格布局 ==================== */
.video-youtube-wrapper {
    background: #f9f9f9;
    min-height: calc(100vh - 70px);
    padding-bottom: 60px;
}

.video-youtube-breadcrumb {
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
}

.video-youtube-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 24px;
    margin-top: 24px;
}

.video-youtube-main {
    min-width: 0;
}

.video-youtube-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.video-youtube-player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-youtube-info {
    background: #fff;
    padding: 20px 24px;
    border-radius: 12px;
    margin-top: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.video-youtube-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    line-height: 1.4;
    margin: 0 0 16px;
}

.video-youtube-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.meta-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #606060;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-separator {
    color: #ccc;
}

.video-youtube-author-card {
    background: #fff;
    padding: 16px 24px;
    border-radius: 12px;
    margin-top: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.author-main {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar-link {
    flex-shrink: 0;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.author-details {
    flex: 1;
    min-width: 0;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 4px;
}

.author-name a {
    color: #333;
    transition: color 0.3s ease;
}

.author-name a:hover {
    color: #ff6b35;
}

.author-stats {
    font-size: 13px;
    color: #606060;
}

.video-youtube-description {
    background: #fff;
    padding: 20px 24px;
    border-radius: 12px;
    margin-top: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.description-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 16px;
}

.description-content {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.description-content p {
    margin-bottom: 12px;
}

.description-meta {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
    font-size: 14px;
}

.meta-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #606060;
}

.meta-category a {
    color: #ff6b35;
    font-weight: 500;
    transition: color 0.3s ease;
}

.meta-category a:hover {
    color: #ff4500;
}

/* 侧边栏 */
.video-youtube-sidebar {
    min-width: 0;
}

.sidebar-section {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #ff6b35;
}

.video-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.video-list-item {
    display: flex;
    gap: 12px;
    transition: background 0.3s ease;
    padding: 8px;
    margin: -8px;
    border-radius: 8px;
}

.video-list-item:hover {
    background: #f9f9f9;
}

.video-thumbnail {
    position: relative;
    width: 168px;
    aspect-ratio: 16 / 9;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f0f0;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-list-item:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-duration {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.video-list-item:hover .play-overlay {
    opacity: 1;
}

.video-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.video-title {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
}

.video-title a {
    color: #333;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-title a:hover {
    color: #ff6b35;
}

.video-author {
    font-size: 13px;
}

.video-author a {
    color: #606060;
    transition: color 0.3s ease;
}

.video-author a:hover {
    color: #ff6b35;
}

.video-stats {
    font-size: 12px;
    color: #888;
}

.video-stats .separator {
    margin: 0 4px;
}

/* ==================== 样式1: 沉浸式剧场模式 ==================== */
.video-theater-wrapper {
    background: #181818;
    min-height: calc(100vh - 70px);
}

.video-theater-breadcrumb {
    background: #282828;
    border-bottom: 1px solid #3a3a3a;
}

.video-theater-breadcrumb .breadcrumb-list {
    color: #aaa;
}

.video-theater-breadcrumb .breadcrumb-item a {
    color: #aaa;
}

.video-theater-breadcrumb .breadcrumb-item a:hover {
    color: #ff6b35;
}

.video-theater-breadcrumb .breadcrumb-item.active a {
    color: #fff;
}

.video-theater-player-section {
    background: #000;
    padding: 20px 0;
}

.video-theater-player-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.video-theater-player {
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 80vh;
    background: #000;
    border-radius: 0;
}

.video-theater-info-section {
    background: #181818;
    padding: 24px 0;
}

.video-theater-info-layout {
    max-width: 1400px;
    margin: 0 auto;
}

.video-theater-main-info {
    background: #282828;
    padding: 24px 32px;
    border-radius: 12px;
}

.video-theater-title {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    line-height: 1.3;
    margin: 0 0 16px;
}

.video-theater-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid #3a3a3a;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}

.meta-left {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #aaa;
}

.meta-views,
.meta-date {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-separator {
    color: #555;
}

.meta-right {
    display: flex;
    gap: 12px;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.category-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.video-theater-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #3a3a3a;
    margin-bottom: 20px;
}

.author-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    transition: opacity 0.3s ease;
}

.author-link:hover {
    opacity: 0.8;
}

.video-theater-author .author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.author-badge {
    font-size: 12px;
    color: #ff6b35;
}

.author-stats {
    font-size: 13px;
    color: #aaa;
}

.author-stats .separator {
    margin: 0 8px;
}

.video-theater-description {
    font-size: 14px;
    line-height: 1.7;
    color: #ccc;
}

.video-theater-description p {
    margin-bottom: 12px;
}

.video-theater-recommend-section {
    background: #181818;
    padding: 60px 0 80px;
}

.recommend-section-title {
    font-size: 28px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 32px;
}

.video-theater-recommend-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.recommend-video-card {
    background: #282828;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.recommend-video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.video-card-thumb {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #1a1a1a;
    overflow: hidden;
}

.video-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.recommend-video-card:hover .video-card-thumb img {
    transform: scale(1.05);
}

.video-duration-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.recommend-video-card:hover .play-overlay {
    opacity: 1;
}

.video-card-info {
    padding: 16px;
}

.video-card-title {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 500;
}

.video-card-title a {
    color: #fff;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card-title a:hover {
    color: #ff6b35;
}

.video-card-author {
    font-size: 13px;
    margin-bottom: 6px;
}

.video-card-author a {
    color: #aaa;
    transition: color 0.3s ease;
}

.video-card-author a:hover {
    color: #ff6b35;
}

.video-card-meta {
    font-size: 13px;
    color: #888;
}

.video-card-meta .separator {
    margin: 0 6px;
}

/* ==================== 样式2: 社交媒体风格布局 ==================== */
.video-social-wrapper {
    background: #f5f5f5;
    min-height: calc(100vh - 70px);
    padding-bottom: 60px;
}

.video-social-breadcrumb {
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
}

.video-social-layout {
    display: grid;
    grid-template-columns: 240px 1fr 320px;
    gap: 24px;
    margin-top: 24px;
}

/* 左侧边栏 */
.video-social-left-sidebar {
    min-width: 0;
}

.sidebar-author-card {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 16px;
}

.author-avatar-large {
    display: inline-block;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 12px;
    border: 3px solid #ff6b35;
}

.author-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-name-large {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px;
}

.author-name-large a {
    color: #333;
    transition: color 0.3s ease;
}

.author-name-large a:hover {
    color: #ff6b35;
}

.author-level {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: #fff;
    border-radius: 12px;
    font-size: 12px;
    margin-bottom: 16px;
}

.author-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.stat-item {
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 18px;
    font-weight: bold;
    color: #ff6b35;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: #888;
}

.quick-links-card {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0 0 12px;
}

.quick-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-links-list li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f8f8;
    border-radius: 8px;
    color: #666;
    font-size: 13px;
    transition: all 0.3s ease;
}

.quick-links-list li a:hover {
    background: #ff6b35;
    color: #fff;
}

/* 主内容区 */
.video-social-main {
    min-width: 0;
}

.video-social-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
}

.video-social-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.video-social-player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-social-info {
    padding: 24px 28px;
}

.video-social-title {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    line-height: 1.3;
    margin: 0 0 16px;
}

.video-social-meta {
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 16px;
}

.meta-primary {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 15px;
    color: #606060;
}

.views-count,
.date-info {
    display: flex;
    align-items: center;
    gap: 6px;
}

.video-social-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.video-social-description p {
    margin-bottom: 12px;
}

.video-author-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.author-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #333;
    transition: opacity 0.3s ease;
}

.author-link:hover {
    opacity: 0.7;
}

.author-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.author-name-small {
    font-size: 14px;
    font-weight: 500;
}

.video-category {
    font-size: 14px;
}

.video-category a {
    color: #ff6b35;
    font-weight: 500;
    transition: color 0.3s ease;
}

.video-category a:hover {
    color: #ff4500;
}

.author-more-section {
    background: #fff;
    padding: 24px 28px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #ff6b35;
}

.author-videos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.mini-video-card {
    transition: transform 0.3s ease;
}

.mini-video-card:hover {
    transform: translateY(-4px);
}

.mini-video-thumb {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f0f0;
    margin-bottom: 8px;
}

.mini-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.mini-video-card:hover .mini-video-thumb img {
    transform: scale(1.05);
}

.play-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mini-video-card:hover .play-badge {
    opacity: 1;
}

.mini-video-title {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 500;
}

.mini-video-title a {
    color: #333;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mini-video-title a:hover {
    color: #ff6b35;
}

.mini-video-meta {
    font-size: 12px;
    color: #888;
}

/* 右侧边栏 */
.video-social-right-sidebar {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.sidebar-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #ff6b35;
}

.sidebar-video-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-video-item {
    display: flex;
    gap: 10px;
}

.sidebar-video-thumb {
    position: relative;
    width: 120px;
    aspect-ratio: 16 / 9;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    background: #f0f0f0;
}

.sidebar-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.duration-tag {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 11px;
}

.sidebar-video-info {
    flex: 1;
    min-width: 0;
}

.sidebar-video-title {
    margin: 0 0 6px;
    font-size: 13px;
    font-weight: 500;
}

.sidebar-video-title a {
    color: #333;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-video-title a:hover {
    color: #ff6b35;
}

.sidebar-video-meta {
    font-size: 12px;
    color: #888;
}

.sidebar-simple-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.simple-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.simple-list-item:hover {
    background: #f8f8f8;
}

.item-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #f0f0f0;
    color: #666;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.simple-list-item:nth-child(1) .item-rank,
.simple-list-item:nth-child(2) .item-rank,
.simple-list-item:nth-child(3) .item-rank {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    color: #fff;
}

.item-link {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.item-text {
    font-size: 13px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.simple-list-item:hover .item-text {
    color: #ff6b35;
}

.item-views {
    font-size: 12px;
    color: #888;
}

.sidebar-article-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-article-item {
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.sidebar-article-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-article-title {
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 500;
}

.sidebar-article-title a {
    color: #333;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-article-title a:hover {
    color: #ff6b35;
}

.sidebar-article-meta {
    font-size: 12px;
    color: #888;
}

.article-author {
    color: #666;
    transition: color 0.3s ease;
}

.article-author:hover {
    color: #ff6b35;
}

.separator {
    margin: 0 6px;
}

/* ==================== 响应式布局 ==================== */

/* 平板 */
@media screen and (max-width: 1200px) {
    /* YouTube 风格 */
    .video-youtube-layout {
        grid-template-columns: 1fr 360px;
        gap: 20px;
    }
    
    /* 社交风格 */
    .video-social-layout {
        grid-template-columns: 1fr 300px;
        gap: 20px;
    }
    
    .video-social-left-sidebar {
        display: none;
    }
    
    .author-videos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 992px) {
    /* YouTube 风格 */
    .video-youtube-layout {
        grid-template-columns: 1fr;
    }
    
    .video-youtube-sidebar {
        order: 2;
    }
    
    /* 剧场风格 */
    .video-theater-recommend-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    /* 社交风格 */
    .video-social-layout {
        grid-template-columns: 1fr;
    }
    
    .video-social-right-sidebar {
        display: none;
    }
    
    .author-videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .container-fluid,
    .container-wide {
        padding: 0 15px;
    }
    
    /* YouTube 风格 */
    .video-youtube-info {
        padding: 16px 20px;
    }
    
    .video-youtube-title {
        font-size: 18px;
    }
    
    .video-youtube-author-card,
    .video-youtube-description {
        padding: 16px 20px;
    }
    
    .video-thumbnail {
        width: 140px;
    }
    
    /* 剧场风格 */
    .video-theater-main-info {
        padding: 20px 24px;
    }
    
    .video-theater-title {
        font-size: 20px;
    }
    
    .video-theater-meta-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .video-theater-recommend-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .recommend-section-title {
        font-size: 24px;
    }
    
    /* 社交风格 */
    .video-social-info {
        padding: 20px 24px;
    }
    
    .video-social-title {
        font-size: 20px;
    }
    
    .author-more-section {
        padding: 20px 24px;
    }
    
    .author-videos-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

@media screen and (max-width: 480px) {
    /* YouTube 风格 */
    .video-youtube-player {
        border-radius: 0;
    }
    
    .video-youtube-info,
    .video-youtube-author-card,
    .video-youtube-description {
        padding: 12px 16px;
        border-radius: 8px;
    }
    
    .video-youtube-title {
        font-size: 16px;
    }
    
    .video-thumbnail {
        width: 120px;
    }
    
    /* 剧场风格 */
    .video-theater-main-info {
        padding: 16px 20px;
        border-radius: 8px;
    }
    
    .video-theater-title {
        font-size: 18px;
    }
    
    .video-theater-recommend-grid {
        grid-template-columns: 1fr;
    }
    
    .recommend-section-title {
        font-size: 20px;
    }
    
    /* 社交风格 */
    .video-social-info,
    .author-more-section {
        padding: 16px 20px;
    }
    
    .video-social-title {
        font-size: 18px;
    }
}

/* ==================== 视频评论样式 ==================== */
/* 视频评论通用样式 */
.video-youtube-comments,
.video-theater-comments,
.video-social-comments {
    background: #fff;
    padding: 40px 0;
    border-top: 1px solid #f0f0f0;
}

.video-youtube-comments .comments-title,
.video-theater-comments .comments-title,
.video-social-comments .comments-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 30px;
}

.video-youtube-comments .comment-form,
.video-theater-comments .comment-form,
.video-social-comments .comment-form {
    margin-bottom: 40px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.video-youtube-comments .comment-form-content,
.video-theater-comments .comment-form-content,
.video-social-comments .comment-form-content {
    width: 100%;
}

.video-youtube-comments .comment-input,
.video-theater-comments .comment-input,
.video-social-comments .comment-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.video-youtube-comments .comment-input:focus,
.video-theater-comments .comment-input:focus,
.video-social-comments .comment-input:focus {
    outline: none;
    border-color: #ff6b35;
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.1);
}

.video-youtube-comments .comment-form-actions,
.video-theater-comments .comment-form-actions,
.video-social-comments .comment-form-actions {
    margin-top: 15px;
    display: flex;
    justify-content: flex-end;
}

.video-youtube-comments .comment-submit-btn,
.video-theater-comments .comment-submit-btn,
.video-social-comments .comment-submit-btn {
    background: #ff6b35;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.video-youtube-comments .comment-submit-btn:hover,
.video-theater-comments .comment-submit-btn:hover,
.video-social-comments .comment-submit-btn:hover {
    background: #ff8c5a;
}

.video-youtube-comments .comment-submit-btn:active,
.video-theater-comments .comment-submit-btn:active,
.video-social-comments .comment-submit-btn:active {
    background: #e55a2b;
}

.video-youtube-comments .comments-list,
.video-theater-comments .comments-list,
.video-social-comments .comments-list {
    space-y: 20px;
}

.video-youtube-comments .comment-item,
.video-theater-comments .comment-item,
.video-social-comments .comment-item {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

.video-youtube-comments .comment-item:last-child,
.video-theater-comments .comment-item:last-child,
.video-social-comments .comment-item:last-child {
    border-bottom: none;
}

.video-youtube-comments .comment-header,
.video-theater-comments .comment-header,
.video-social-comments .comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.video-youtube-comments .comment-author,
.video-theater-comments .comment-author,
.video-social-comments .comment-author {
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.video-youtube-comments .comment-time,
.video-theater-comments .comment-time,
.video-social-comments .comment-time {
    color: #999;
    font-size: 12px;
}

.video-youtube-comments .comment-text,
.video-theater-comments .comment-text,
.video-social-comments .comment-text {
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    font-size: 14px;
}

.video-youtube-comments .comment-actions,
.video-theater-comments .comment-actions,
.video-social-comments .comment-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.video-youtube-comments .comment-action-btn,
.video-theater-comments .comment-action-btn,
.video-social-comments .comment-action-btn {
    background: none;
    border: none;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.video-youtube-comments .comment-action-btn:hover,
.video-theater-comments .comment-action-btn:hover,
.video-social-comments .comment-action-btn:hover {
    background: #f5f5f5;
    color: #333;
}

.video-youtube-comments .comment-action-btn svg,
.video-theater-comments .comment-action-btn svg,
.video-social-comments .comment-action-btn svg {
    width: 14px;
    height: 14px;
}

/* 视频评论响应式设计 */
@media (max-width: 768px) {
    .video-youtube-comments,
    .video-theater-comments,
    .video-social-comments {
        padding: 30px 0;
    }
    
    .video-youtube-comments .comments-title,
    .video-theater-comments .comments-title,
    .video-social-comments .comments-title {
        font-size: 18px;
    }
    
    .video-youtube-comments .comment-form,
    .video-theater-comments .comment-form,
    .video-social-comments .comment-form {
        padding: 15px;
    }
    
    
    .video-youtube-comments .comment-input,
    .video-theater-comments .comment-input,
    .video-social-comments .comment-input {
        font-size: 13px;
        min-height: 70px;
    }
    
    .video-youtube-comments .comment-submit-btn,
    .video-theater-comments .comment-submit-btn,
    .video-social-comments .comment-submit-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .video-youtube-comments .comment-item,
    .video-theater-comments .comment-item,
    .video-social-comments .comment-item {
        padding: 15px 0;
    }
    
    .video-youtube-comments .comment-author,
    .video-theater-comments .comment-author,
    .video-social-comments .comment-author {
        font-size: 13px;
    }
    
    .video-youtube-comments .comment-time,
    .video-theater-comments .comment-time,
    .video-social-comments .comment-time {
        font-size: 11px;
    }
    
    .video-youtube-comments .comment-text,
    .video-theater-comments .comment-text,
    .video-social-comments .comment-text {
        font-size: 13px;
    }
    
    .video-youtube-comments .comment-action-btn,
    .video-theater-comments .comment-action-btn,
    .video-social-comments .comment-action-btn {
        font-size: 11px;
        padding: 3px 6px;
    }
}