/* video.html页面专用样式 */

/* 视频区域容器 */
.video-sections {
    width: 100%;
}

/* 视频分类区域 */
.video-category {
    margin: 30px 10px;
}

.video-category:last-child {
    margin-bottom: 0;
}

/* 视频网格布局 - 2行4列 */
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

/* 视频卡片样式 */
.video-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 视频链接样式 */
.video-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.video-link:hover {
    text-decoration: none;
    color: inherit;
}

/* 视频图片区域 */
.video-image {
    position: relative;
    width: 100%;
    height: 150px;
    overflow: hidden;
}

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

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

/* 播放图标样式 */
.video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.video-play-icon i {
    font-size: 36px;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.video-card:hover .video-play-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.video-card:hover .video-play-icon i {
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
}

/* 视频内容区域 */
.video-content {
    padding: 15px;
}

.video-content h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #2a4164;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.video-content p {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .video-image {
        height: 160px;
    }
}

@media (max-width: 768px) {
    .video-category {
        margin-bottom: 30px;
    }
    
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .video-image {
        height: 200px;
    }
    
    .video-content {
        padding: 12px;
    }
    
    .video-content h3 {
        font-size: 15px;
    }
    
    .video-content p {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .video-image {
        height: 120px;
    }
    
    .video-play-icon i {
        font-size: 32px;
    }
}