/* 基础样式 */
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "微软雅黑", sans-serif;
      }

      .company-section {
        max-width: 1200px;
        margin: 2rem auto;
        padding: 0 1rem;
      }

      /* 双栏布局容器 */
      .intro-container {
        display: flex;
        gap: 2rem;
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        padding: 2rem;
      }

      /* 文字介绍区域 */
      .text-content {
        flex: 1;
        min-width: 300px;
        padding-right: 2rem;
      }

      .company-title {
        color: #1a365d;
        font-size: 2.2rem;
        margin-bottom: 1.5rem;
        position: relative;
        padding-bottom: 0.5rem;
      }

      .company-title::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background: #2563eb;
      }

      .company-text {
        line-height: 1.8;
        color: #4a5568;
        margin-bottom: 1.5rem;
      }

      /* 视频容器 */
      .video-container {
        flex: 1;
        /*min-width: 300px;*/
        position: relative;
        border-radius: 8px;
        overflow: hidden;
        background: #000;
      }

      /* 视频播放器样式 */
      .company-video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
        cursor: pointer;
      }

      /* 视频悬停效果 */
      .video-container:hover .company-video {
        transform: scale(1.02);
      }

      /* 自定义播放按钮 */
      .play-btn {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 70px;
        height: 70px;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 50%;
        cursor: pointer;
        transition: all 0.3s ease;
      }

      .play-btn::after {
        content: "▶";
        position: absolute;
        left: 52%;
        top: 50%;
        transform: translate(-50%, -50%);
        color: #2563eb;
        font-size: 24px;
      }

      .play-btn:hover {
        background: rgba(255, 255, 255, 1);
        transform: translate(-50%, -50%) scale(1.1);
      }

      /* 响应式布局 */
      @media (max-width: 768px) {
        .intro-container {
          flex-direction: column;
          padding: 1.5rem;
        }

        .text-content {
          padding-right: 0;
          padding-bottom: 1.5rem;
          min-width: 100%;
        }

        .company-title {
          font-size: 1.8rem;
        }

        .video-container {
          /*min-height: 300px;*/
        }

        .play-btn {
          width: 50px;
          height: 50px;
        }

        .play-btn::after {
          font-size: 20px;
        }
      }

      @media (max-width: 480px) {
        .company-section {
          margin: 1rem auto;
        }

        .company-title {
          font-size: 1.5rem;
        }

        .company-text {
          font-size: 0.9rem;
        }
      }