/*video*/
body {
    margin: 0;
    padding: 20px;
    font-family: sans-serif;
    background-color: #f5f5f5;
  }
  
  .video-row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .video-card {
    flex: 1 1 22%;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    aspect-ratio: 16 / 9;
    position: relative;
  }
  
  .video-card iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
  }
  .main-image img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
  }
  
  .main-content {
    margin-top: 20px;
  }
  
  .category {
    display: inline-block;
    margin-bottom: 10px;
    color: #555;
    font-weight: bold;
  }
  
  .article-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .article-item {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: 0.3s;
    background-color: #fff;
  }
  
  .article-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }
  
  .article-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
  }
  
  .article-item h5 {
    margin: 0;
    font-size: 16px;
    color: #333;
  }
  
  /*slider  index */
  .swiper {
    padding: 40px 10px;
  }
  .card-item {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
  }
  .card-item:hover {
    transform: translateY(-5px);
  }
  .image-container {
    position: relative;
    height: 300px;
    overflow: hidden;
  }
  .image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: #fff;
    padding: 20px;
    transition: 0.4s;
    opacity: 0;
  }
  .image-container:hover .overlay {
    opacity: 1;
  }
  .overlay .category {
    font-size: 0.9rem;
    font-weight: bold;
    color: #ffa500;
  }
  .overlay h6, .overlay p {
    margin: 5px 0;
  }
  .title {
    text-align: center;
    padding: 15px;
    font-size: 1.2rem;
    color: #333;
  }
  