/* 响应式样式 */

/* 平板设备 */
@media (max-width: 1024px) {
    .container {
        padding: 0 10px;
    }
    
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .banner-slider {
        height: 300px;
    }
    
    .play-layout {
        grid-template-columns: 1fr;
    }
    
    .play-sidebar {
        order: 2;
    }
    
    .episode-list {
        grid-template-columns: repeat(10, 1fr);
    }
    
    .related-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

/* 小平板 */
@media (max-width: 768px) {
    .header-top .container {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .logo-text {
        font-size: 24px;
    }
    
    .search-box {
        order: 3;
        flex: 1 1 100%;
        max-width: none;
    }
    
    .user-actions {
        gap: 10px;
    }
    
    .user-actions a {
        padding: 5px 10px;
        font-size: 12px;
    }
    
    .nav-list {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .nav-list::-webkit-scrollbar {
        display: none;
    }
    
    .nav-list a {
        padding: 12px 15px;
        font-size: 14px;
        white-space: nowrap;
    }
    
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .banner-slider {
        height: 200px;
    }
    
    .banner-info h3 {
        font-size: 18px;
    }
    
    .banner-info p {
        font-size: 12px;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .filter-group {
        flex-direction: column;
        gap: 10px;
    }
    
    .filter-label {
        padding-top: 0;
    }
    
    .video-detail .video-title {
        font-size: 16px;
    }
    
    .video-stats {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .video-actions {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .action-btn {
        padding: 6px 15px;
        font-size: 12px;
    }
    
    .comment-item {
        gap: 10px;
    }
    
    .comment-avatar img {
        width: 32px;
        height: 32px;
    }
    
    .episode-list {
        grid-template-columns: repeat(8, 1fr);
    }
    
    .related-list {
        grid-template-columns: 1fr;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .pagination a, .pagination span {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .footer-links a {
        display: inline-block;
        margin: 5px 10px;
    }
    
    /* 首页主布局响应式 */
    .main-layout {
        grid-template-columns: 1fr;
    }
    
    .main-sidebar {
        order: -1;
    }
    
    .ranking-section {
        margin-bottom: 20px;
    }
    
    .ranking-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .ranking-item a {
        padding: 6px 0;
    }
    
    .rank-title {
        font-size: 13px;
    }
    
    .friend-list {
        gap: 8px 15px;
    }
    
    .friend-list a {
        font-size: 11px;
    }
}

/* 手机设备 */
@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .banner-slider {
        height: 180px;
    }
    
    .banner-info {
        padding: 15px;
    }
    
    .banner-info h3 {
        font-size: 16px;
    }
    
    .section-header {
        margin-bottom: 15px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .video-info {
        padding: 10px;
    }
    
    .video-title {
        font-size: 13px;
        min-height: auto;
    }
    
    .filter-section {
        padding: 15px;
    }
    
    .filter-options a {
        padding: 4px 12px;
        font-size: 12px;
    }
    
    .breadcrumb {
        font-size: 12px;
        margin-bottom: 15px;
    }
    
    .player-controls {
        padding: 10px;
        gap: 10px;
    }
    
    .play-pause-btn, .volume-btn, .fullscreen-btn {
        font-size: 14px;
    }
    
    .time-display {
        font-size: 10px;
    }
    
    .big-play-btn {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .video-detail {
        padding: 15px;
    }
    
    .comment-section {
        padding: 15px;
    }
    
    .comment-input textarea {
        padding: 10px;
    }
    
    .submit-btn {
        width: 100%;
        padding: 12px;
    }
    
    .episode-list {
        grid-template-columns: repeat(6, 1fr);
        gap: 8px;
    }
    
    .episode-item {
        padding: 8px;
        font-size: 12px;
    }
    
    .related-thumb {
        width: 100px;
        height: 56px;
    }
    
    .related-title {
        font-size: 13px;
    }
    
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-links a {
        font-size: 12px;
        margin: 3px 8px;
    }
    
    .footer-info {
        font-size: 11px;
    }
    
    /* 排行榜手机端样式 */
    .ranking-list {
        grid-template-columns: 1fr;
    }
    
    .ranking-section {
        padding: 15px;
    }
    
    .ranking-section .section-title {
        font-size: 16px;
    }
    
    .friend-links {
        margin-top: 20px;
        padding-top: 15px;
    }
    
    .friend-title {
        font-size: 12px;
        margin-bottom: 10px;
    }
}

/* 小屏手机 */
@media (max-width: 320px) {
    .logo-text {
        font-size: 20px;
    }
    
    .user-actions a {
        padding: 4px 8px;
        font-size: 11px;
    }
    
    .nav-list a {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .banner-slider {
        height: 150px;
    }
    
    .episode-list {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* 大屏设备优化 */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .video-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .banner-slider {
        height: 450px;
    }
}

/* 打印样式 */
@media print {
    .header,
    .footer,
    .banner-section,
    .video-actions,
    .comment-section,
    .play-sidebar {
        display: none;
    }
    
    .main-content {
        padding: 0;
    }
    
    .video-player {
        page-break-inside: avoid;
    }
}