/* 对于手机（手机竖屏） */
@media only screen and (max-width: 765.9px) {
  .pc {
    display: none;
  }
  .father1 .banner {
    width: 100%;
    height: 200px;
    background-image: url('../image/banner21.webp');
    background-size: cover;
    padding: 40px 15px;
    box-sizing: border-box;
  }
  .father1 .banner .title1 {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
  }
  .father1 .banner .title2 {
    font-size: 14px;
    color: #fff;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 20px;
  }
  .father1 .banner .title3 {
    font-size: 13px;
    color: #eee;
  }
  .father1 .distinction {
    padding: 30px 15px 30px;
    font-size: 20px;
    color: #333;
    text-align: left;
  }
  .father1 .distinction .title-one {
    text-align: center;
    margin-bottom: 30px;
  }
  .father1 .distinction .content {
    margin-bottom: 30px;
  }
  .father1 .distinction .content div {
    width: 100%;
  }
  .father1 .distinction .content .text {
    text-align: center;
  }
  .father1 .distinction .content .text h2 {
    font-size: 18px;
    color: #f47c23;
    font-weight: bold;
    margin-bottom: 20px;
  }
  .father1 .distinction .content .text p {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    line-height: 24px;
  }
  .father1 .distinction .content .img {
    box-sizing: border-box;
  }
  .father1 .distinction .content .img img {
    width: 100%;
  }
  .father1 .box-left {
    padding: 20px 15px 30px;
  }
  .father1 .box-left .img,
  .father1 .box-left .datiles {
    width: 100%;
  }
  .father1 .box-left .img {
    margin-top: 20px;
    box-sizing: border-box;
  }
  .father1 .box-left .img img {
    width: 100%;
  }
  .father1 .box-left .datiles {
    text-align: center;
    box-sizing: border-box;
  }
  .father1 .box-left .datiles .title {
    letter-spacing: 2px;
    line-height: 1.7em;
    font-size: 24px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-left .datiles .title span {
    color: #fb8023;
  }
  .father1 .box-left .datiles .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-left .datiles .datile {
    text-align: left;
  }
  .father1 .box-left .datiles .datile .text {
    line-height: 1.8em;
    vertical-align: middle;
    font-size: 14px;
  }
  .father1 .box-left .datiles .datile .text img {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 2px;
  }
  .father1 .box-center {
    text-align: center;
    padding: 30px 15px 40px;
  }
  .father1 .box-center .title {
    letter-spacing: 2px;
    line-height: 1.7em;
    font-size: 24px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-center .title span {
    color: #fb8023;
  }
  .father1 .box-center .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-center .img img {
    width: 100%;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 766px) and (max-width: 1024px) {
  .phone {
    display: none;
  }
  .father1 .banner {
    width: 100%;
    height: 400px;
    background-image: url('../image/banner21.webp');
    background-size: cover;
    padding: 100px 0px;
    box-sizing: border-box;
  }
  .father1 .banner .title1 {
    font-size: 40px;
    color: #fff;
    font-weight: bold;
  }
  .father1 .banner .title2 {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 40px;
  }
  .father1 .banner .title3 {
    font-size: 16 px;
    color: #eee;
    margin-top: 10px;
  }
  .father1 .distinction {
    padding: 50px 40px;
    font-size: 24px;
    color: #333;
    text-align: left;
  }
  .father1 .distinction .title-one {
    text-align: center;
    margin-bottom: 40px;
  }
  .father1 .distinction .content {
    display: flex;
    margin-bottom: 50px;
  }
  .father1 .distinction .content div {
    width: 50%;
  }
  .father1 .distinction .content .text h2 {
    font-size: 18px;
    color: #f47c23;
    font-weight: bold;
    margin-bottom: 20px;
  }
  .father1 .distinction .content .text p {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    line-height: 24px;
  }
  .father1 .distinction .content .img {
    padding: 0px 0px 0px 8%;
    box-sizing: border-box;
  }
  .father1 .distinction .content .img img {
    width: 100%;
  }
  .father1 .box-left {
    display: flex;
    padding: 0px 40px 50px;
  }
  .father1 .box-left .img,
  .father1 .box-left .datiles {
    width: 50%;
  }
  .father1 .box-left .img {
    padding-right: 40px;
    box-sizing: border-box;
  }
  .father1 .box-left .img img {
    width: 100%;
  }
  .father1 .box-left .pa-top {
    padding: 20px 0px 0px;
  }
  .father1 .box-left .datiles {
    text-align: left;
    box-sizing: border-box;
  }
  .father1 .box-left .datiles .title {
    letter-spacing: 8px;
    line-height: 1.7em;
    font-size: 30px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-left .datiles .title span {
    color: #fb8023;
  }
  .father1 .box-left .datiles .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 20px;
    color: #666;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-left .datiles .datile {
    text-align: left;
  }
  .father1 .box-left .datiles .datile .text {
    line-height: 1.8em;
    vertical-align: middle;
    font-size: 14px;
  }
  .father1 .box-left .datiles .datile .text img {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 5px;
  }
  .father1 .box-center {
    text-align: center;
    padding: 0px 100px 50px;
  }
  .father1 .box-center .title {
    letter-spacing: 10px;
    line-height: 1.7em;
    font-size: 30px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-center .title span {
    color: #fb8023;
  }
  .father1 .box-center .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 20px;
    color: #666;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-center .img img {
    width: 100%;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1025px) {
  .phone {
    display: none;
  }
  .father1 .banner {
    width: 100%;
    height: 600px;
    background-image: url('../image/banner21.webp');
    padding: 120px 0px;
    box-sizing: border-box;
  }
  .father1 .banner .title1 {
    font-size: 60px;
    color: #fff;
    font-weight: bold;
  }
  .father1 .banner .title2 {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 40px;
  }
  .father1 .banner .title3 {
    font-size: 18px;
    color: #eee;
    margin-top: 10px;
  }
  .father1 .distinction {
    padding: 60px 100px;
    font-size: 32px;
    color: #333;
    text-align: left;
  }
  .father1 .distinction .title-one {
    text-align: center;
    margin-bottom: 50px;
  }
  .father1 .distinction .content {
    display: flex;
    margin-bottom: 50px;
  }
  .father1 .distinction .content div {
    width: 50%;
  }
  .father1 .distinction .content .text h2 {
    font-size: 24px;
    color: #f47c23;
    font-weight: bold;
    margin-bottom: 20px;
  }
  .father1 .distinction .content .text p {
    font-size: 16px;
    color: #666;
    font-weight: 500;
    line-height: 30px;
  }
  .father1 .distinction .content .img {
    padding: 0px 15%;
    box-sizing: border-box;
  }
  .father1 .box-left {
    display: flex;
    padding: 0px 100px 80px;
  }
  .father1 .box-left .img,
  .father1 .box-left .datiles {
    width: 50%;
  }
  .father1 .box-left .img {
    padding-right: 60px;
    box-sizing: border-box;
  }
  .father1 .box-left .img img {
    width: 100%;
  }
  .father1 .box-left .pa-top {
    padding: 110px 0px 0px;
  }
  .father1 .box-left .datiles {
    text-align: left;
    box-sizing: border-box;
  }
  .father1 .box-left .datiles .title {
    letter-spacing: 10px;
    line-height: 1.7em;
    font-size: 40px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-left .datiles .title span {
    color: #fb8023;
  }
  .father1 .box-left .datiles .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 30px;
    color: #666;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-left .datiles .datile {
    text-align: left;
  }
  .father1 .box-left .datiles .datile .text {
    line-height: 1.8em;
    vertical-align: middle;
    font-size: 18px;
  }
  .father1 .box-left .datiles .datile .text img {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 10px;
  }
  .father1 .box-center {
    text-align: center;
    padding: 0px 100px 80px;
  }
  .father1 .box-center .title {
    letter-spacing: 10px;
    line-height: 1.7em;
    font-size: 40px;
    color: #333;
    font-weight: bold;
  }
  .father1 .box-center .title span {
    color: #fb8023;
  }
  .father1 .box-center .title-en {
    letter-spacing: 0;
    line-height: 1em;
    font-family: Julius Sans One;
    font-size: 30px;
    color: #666;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 300;
  }
  .father1 .box-center .img img {
    width: 100%;
  }
}