/* 对于手机（手机竖屏） */
@media only screen and (max-width: 765.9px) {
  .father1 .banner {
    width: 100%;
    height: 200px;
    background-image: url('../image/AD0Imsb3BR.webp');
    background-size: cover;
  }
  .father1 .banner h1 {
    padding-top: 50px;
    letter-spacing: 3px;
    text-align: center;
    font-size: 20px;
    color: #ccc;
    font-weight: 400;
  }
  .father1 .banner .sitewidget-bd {
    font-size: 16px;
    text-align: center;
    color: rgba(255, 255, 255, 0.63);
    margin-top: 10px;
  }
  .father1 .outerContainer {
    padding: 30px 15px;
  }
  .father1 .outerContainer img {
    width: 100%;
  }
  .father1 .columns {
    background-image: url('../image/p3bg.webp');
    background-size: cover;
    padding: 50px 15px;
    box-sizing: border-box;
  }
  .father1 .columns .title {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
  }
  .father1 .columns .title2 {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
    line-height: 50px;
  }
  .father1 .columns .boxs {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .father1 .columns .boxs .box {
    width: 100%;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0.16);
    margin-top: 20px;
    padding: 20px;
  }
  .father1 .columns .boxs .box .title {
    width: 100%;
    height: 50px;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    display: flex;
  }
  .father1 .columns .boxs .box .title .img {
    display: inline-block;
    height: 50px;
    width: 50px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 50%;
    margin-right: 10px;
  }
  .father1 .columns .boxs .box .title .img img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father1 .columns .boxs .box .text {
    font-size: 14px;
    color: #ddd;
    width: 100%;
    padding: 0px 10px 0px 60px;
    box-sizing: border-box;
    text-align: left;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 766px) and (max-width: 1024px) {
  .father1 .banner {
    width: 100%;
    height: 400px;
    background-image: url('../image/AD0Imsb3BR.webp');
    background-size: cover;
  }
  .father1 .banner h1 {
    padding-top: 120px;
    letter-spacing: 10px;
    line-height: 1.2em;
    text-align: center;
    font-size: 40px;
    color: #ccc;
    font-weight: 400;
  }
  .father1 .banner .sitewidget-bd {
    font-size: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.63);
    margin-top: 30px;
  }
  .father1 .outerContainer {
    padding: 50px;
  }
  .father1 .outerContainer img {
    width: 100%;
  }
  .father1 .columns {
    background-image: url('../image/p3bg.webp');
    background-size: cover;
    padding: 50px 50px;
    box-sizing: border-box;
  }
  .father1 .columns .title {
    font-size: 28px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
  }
  .father1 .columns .title2 {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
    line-height: 60px;
  }
  .father1 .columns .boxs {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .father1 .columns .boxs .box {
    width: 45%;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0.16);
    margin-top: 20px;
    padding: 20px;
  }
  .father1 .columns .boxs .box .title {
    width: 100%;
    height: 50px;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    display: flex;
  }
  .father1 .columns .boxs .box .title .img {
    display: inline-block;
    height: 50px;
    width: 50px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 50%;
    margin-right: 10px;
  }
  .father1 .columns .boxs .box .title .img img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father1 .columns .boxs .box .text {
    font-size: 14px;
    color: #ddd;
    width: 100%;
    padding: 0px 10px 0px 60px;
    box-sizing: border-box;
    text-align: left;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1025px) {
  .father1 .banner {
    width: 100%;
    height: 720px;
    background-image: url('../image/AD0Imsb3BR.webp');
    background-size: cover;
  }
  .father1 .banner h1 {
    padding-top: 120px;
    letter-spacing: 10px;
    line-height: 1.2em;
    text-align: center;
    font-size: 50px;
    color: #ccc;
    font-weight: 400;
  }
  .father1 .banner .sitewidget-bd {
    font-size: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.63);
    margin-top: 50px;
  }
  .father1 .outerContainer {
    padding: 50px;
  }
  .father1 .outerContainer img {
    width: 100%;
  }
  .father1 .columns {
    background-image: url('../image/p3bg.webp');
    background-size: cover;
    padding: 80px 20px;
    box-sizing: border-box;
  }
  .father1 .columns .title {
    font-size: 40px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
  }
  .father1 .columns .title2 {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.83);
    font-weight: 400;
    line-height: 60px;
  }
  .father1 .columns .boxs {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .father1 .columns .boxs .box {
    width: 24%;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0.16);
    margin: 20px 0px 0px;
    padding: 20px;
  }
  .father1 .columns .boxs .box .title {
    width: 100%;
    height: 50px;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    display: flex;
  }
  .father1 .columns .boxs .box .title .img {
    display: inline-block;
    height: 50px;
    width: 50px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 50%;
    margin-right: 10px;
  }
  .father1 .columns .boxs .box .title .img img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father1 .columns .boxs .box .text {
    font-size: 14px;
    color: #ddd;
    width: 100%;
    padding: 0px 10px 0px 60px;
    box-sizing: border-box;
    text-align: left;
  }
}