.banner {
      width: 100%;
  }

  .banner img {
      width: 100%;
      line-height: 0;
  }

  .banner-h3 {
      width: 100%;
      height: 158px;
      background: #FFFFFF;
      border-radius: 0px 0px 0px 0px;
      text-align: center;
      display: flex;
      justify-content: center;
      align-items: center;

      font-weight: 400;
      font-size: 60px;
      color: #000000;
      line-height: 60px;
  }

  .viedeo-content {
      width: 100%;
      background: #FFFFFF;
      padding-top: 79px;
      padding-bottom: 79px;
  }

  .v-content {
      width: 1088px;
      margin: auto;
  }

  .video-type {
      width: 100%;
      height: 87px;
      background: #DFDFDF;
      display: flex;
      border-radius: 8px 8px 8px 8px;
      margin-bottom: 19px;
  }

  .video-type>div {
      width: 50%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
  }

  .videoh3 {
      cursor: pointer;
      margin: 0;

      font-weight: 400;
      font-size: 20px;
      color: #000000;
      line-height: 20px;
      text-align: center;
      position: relative;
      -webkit-tap-highlight-color: transparent;
      background-color: transparent;
      outline: none;
  }

  .videoh3-show h3 {
      color: #00A888;
  }

  .video-type>div:nth-child(1):after {
      content: '';
      width: 1px;
      height: 33px;
      background: #CCCCCC;
      position: absolute;
      top: 27px;
      right: 0;
  }

  .video-item {
      display: none;
      justify-content: flex-start;
      flex-wrap: wrap;
  }

  .vvv-item {
      width: calc(33.33% - 8px);
      position: relative;
      margin-bottom: 57px;
      border-radius: 16px;
  }

  .vvv-item img {
      width: 100%;
      border-radius: 16px;
  }

  .bofang {
      position: absolute;
      left: 50%;
      top: 45%;
      transform: translate(-50%, -50%);
      cursor: pointer;
  }

  .vvv-item:nth-child(3n-1) {
      margin-left: 8px;
      margin-right: 8px;
  }

  .pv-if {
      display: none;
  }

  .site-footer {
      margin-top: 0;
  }

  .video-item img {
      width: calc(33.33% - 20px);
      height: auto;
      margin: 10px auto
  }

  .video-item img:nth-child(3n+2) {
      margin-left: 10px;
      margin-right: 10px;
  }

  @media (max-width:1400px) {}

  @media (max-width:1000px) {
      .video-item img {
          width: 100%;
      }

      .video-item {
          flex-direction: column;
      }

      .v-content {
          width: 95%;
      }

      .vvv-bottom p {
          margin-top: 10px;
          margin-bottom: 20px;
      }

      .vvv-item {
          width: 100%;
          margin: auto;
          text-align: center;
      }

      .vvv-item img {
          width: 100%;
      }

      .vvv-item:nth-child(3n-1) {
          margin-left: 0;
          margin-right: 0;
      }

      .pv-if iframe {
          width: 90%;
          height: auto;
      }
  }