#cont1 .content {
    width: 100vw;
    background-image: url(../img/Product_service/bg1.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    box-sizing: border-box;
    padding: 99px 0;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content {
      padding: 10vw 5vw;
    }
  }
  #cont1 .content .cp1 {
    width: 1330px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .cp1 {
      width: 100%;
      display: block;
    }
  }
  #cont1 .content .cp1 .test {
    width: 45%;
    height: 100%;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .cp1 .test {
      width: 100%;
      height: auto;
      text-align: justify;
    }
  }
  #cont1 .content .cp1 .test .name {
    font-size: 18px;
    font-weight: bold;
    color: #005CB9;
    line-height: 24px;
  }
  #cont1 .content .cp1 .test .english {
    font-size: 36px;
    font-weight: bold;
    color: #333333;
    margin-top: 56px;
    position: relative;
    display: flex;
    align-items: center;
  }
  #cont1 .content .cp1 .test .english .p-video-btn {
    position: relative;
    left: auto;
    top: auto;
    margin-left: 20px;
    font-size: 16px;
    font-weight: normal;
    width: auto;
    padding: 5px 10px;
  }
  @media only screen and (max-width: 640px) {
    #cont1 .content .cp1 .test .english .p-video-btn {
      font-size: 12px;
      padding: 3px 6px;
    }
  }
  @media only screen and (max-width: 1536px) {
    #cont1 .content .cp1 .test .english {
      font-size: 28px;
      margin-top: 40px;
    }
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .cp1 .test .english {
      font-size: 22px;
      margin-top: 5vw;
    }
  }
  #cont1 .content .cp1 .test .tests {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    margin-top: 40px;
    white-space: pre-line;
  }
  #cont1 .content .cp1 .test .icon {
    width: 100%;
    column-count: 3;
  }
  #cont1 .content .cp1 .test .icon div {
    padding-top: 56px;
    break-inside: avoid;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  #cont1 .content .cp1 .test .icon div p span {
    display: block;
    text-align: center;
  }
  #cont1 .content .cp1 .test .icon div img {
    width: 33px;
    height: 33px;
    margin-bottom: 10px;
  }
  #cont1 .content .cp1 .image {
    width: 50%;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .cp1 .image {
      margin-top: 5vw;
      width: 100%;
    }
  }
  #cont1 .content .cp1 .image img {
    width: 100%;
    height: 100%;
  }
  #cont1 .content .but {
    width: 1330px;
    margin: 0 auto;
    margin-top: 70px;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .but {
      width: 100%;
      margin-top: 5vw;
    }
  }
  #cont1 .content .but .but-title {
    font-size: 24px;
    font-weight: bold;
    color: #333333;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .but .but-title {
      font-size: 20px;
    }
  }
  #cont1 .content .but .kp {
    width: 100%;
    margin-top: 35px;
    display: flex;
    justify-content: space-between;
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .but .kp {
      height: auto;
      margin-top: 5vw;
      flex-wrap: wrap;
    }
  }
  #cont1 .content .but .kp div {
    height: 100%;
    width: 24%;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
  }
  #cont1 .content .but .kp div p {
    position: absolute;
    top: 50%;
    left: 28px;
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 20px;
    transform: translateY(-50%);
  }
  @media only screen and (max-width: 1280px) {
    #cont1 .content .but .kp div p {
      font-size: 14px;
      left: 10px;
    }
  }
  #cont1 .content .but .kp div img {
    width: 100%;
    height: 100%;
    display: block;
  }
  #cont1 .content:nth-child(2) {
    background-image: none;
  }
  @media screen and (max-width: 1280px) {
    #cont1 .content:nth-child(2) .cp1 {
      display: flex;
      flex-direction: column-reverse;
    }
  }
  #cont1 .content:nth-child(3) {
    background-image: url(../img/Product_service/bg2.jpg);
  }