@media (max-width: 1700px) {
  .section3 .selectBar .items .item .text {
    font-size: 20px;
  }
  .section3 .selectContent .content .box {
    width: 94vw;
  }
  .section6 .content .left .item {
    margin-right: 20px;
  }
  .section6 .content .left .item {
    padding: 30px 20px;
  }
  .section3 .selectContent .content .items .item {
    margin-right: 20px !important;
  }
}
@media (max-width: 1550px) {
  .section3 .selectBar .items .item .text {
    font-size: 18px;
    padding: 0 35px;
  }
  .section6 .content .right .item,
  .section6 .content .right .submit {
    width: 280px;
  }
  .section6 .content .left .item .des {
    height: 100px;
  }
}
@media (max-width: 1300px) {
  .section6 .content .right .item,
  .section6 .content .right .submit {
    width: 250px;
  }
  .section6 .content .right .item .more {
    right: 3%;
  }
  .section6 .content .left .item .imgBox {
    width: 100%;
    height: auto;
  }
}
@media (max-width: 1200px) {
  .w120 {
    width: 94vw;
  }
  .section2 .content .left {
    width: 50%;
  }
  .section4 .content .item {
    width: 32%;
    margin-right: 2%;
  }
  .section4 .content .item:nth-child(5n) {
    margin-right: 2%;
  }
  .section4 .content .item:nth-child(3n) {
    margin-right: 0;
  }
  .section4 .content .item .iconBox .mask {
    width: 100%;
    height: 100%;
  }
  .section4 .content .item .iconBox {
    width: 100%;
  }
}
@media (max-width: 920px) {
  .w120 {
    width: 90vw;
  }
  .c_title .cn {
    text-align: center;
    font-size: 30px;
  }
  .c_title .en {
    text-align: center;
    font-size: 16px;
  }
  header {
    height: 80px;
  }
  header .logo {
    height: 30px;
  }
  header .tel {
    height: 45px;
  }
  .banner {
    margin-top: 80px;
  }
  .banner .bg {
    width: 100%;
    height: 200px;
  }
  .banner .buttons {
    bottom: 10%;
  }
  .banner .buttons .more,
  .banner .buttons .kf {
    width: 100px;
    height: 30px;
    border-radius: 15px;
    font-size: 12px;
  }
  .banner .buttons .more img,
  .banner .buttons .kf img {
    width: 15px;
    margin-left: 10px;
  }
  .section2 {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .section2 .datas {
    width: 96vw;
    position: relative;
    top: 0px;
    left: 0;
    transform: translateX(0);
    height: auto;
    padding: 15px 7px;
  }
  .section2 .datas .item {
    width: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
  }
  .section2 .datas .item .num {
    display: inline-block;
    font-size: 20px;
    text-align: center;
    letter-spacing: 0;
  }
  .section2 .datas .item .num span {
    right: -10px;
    font-size: 12px;
  }
  .section2 .datas .item .text {
    letter-spacing: 0;
    font-size: 12px;
  }
  .section2 .content {
    margin-top: 30px;
    display: block;
  }
  .section2 .content .left {
    width: 100%;
  }
  .section2 .content .des {
    margin-top: 20px;
  }
  .section2 .content .des p {
    font-size: 15px;
    line-height: 2;
  }
  .section2 .content .more {
    margin: 30px auto 0;
  }
  .section2 .content .right {
    margin-top: 36px;
    width: 100%;
    height: auto;
    background-color: #ffb71c;
  }
  .section2 .content .right img {
    width: 100%;
    height: auto;
    margin-left: 0;
    margin-top: 0;
  }
  .section3 {
    padding-top: 30px;
  }
  .section3 .selectBar {
    background-color: #fff;
  }
  .section3 .selectBar .items {
    background-color: #fff;
    margin-top: 30px;
    flex-wrap: wrap;
  }
  .section3 .selectBar .items .item {
    display: block;
    cursor: pointer;
    width: 100%;
    height: auto;
    padding-bottom: 10px;
  }
  .section3 .selectBar .items .item img {
    display: block;
    margin: 10px auto 0;
    width: 45px;
  }
  .section3 .selectBar .items .item .text {
    font-size: 20px;
    line-height: 1.5;
    margin-top: 7px;
    padding: 0 30px;
    text-align: center;
  }
  .section3 .selectBar .items .item:last-child {
    width: 100%;
  }
  .section3 .selectContent {
    display: none;
    padding-top: 20px;
  }
  .section3 .selectContent .content .box {
    width: 94%;
  }
  .section3 .selectContent .content .items {
    width: 100%;
    flex-wrap: wrap;
  }
  .section3 .selectContent .content .items .item {
    margin-bottom: 10px;
    margin-right: 1.5% !important;
    width: auto;
    height: 40px;
    padding: 0 15px 0 20px;
    line-height: 40px;
  }
  .section3 .selectContent .content .items .item::after {
    left: 10px;
    width: 4px;
    height: 4px;
  }
  .section4 {
    padding: 40px 0 50px;
  }
  .section4 .content {
    width: 98vw;
    margin-top: 30px;
    flex-wrap: wrap;
  }
  .section4 .content .item {
    width: 48%;
    margin: 0 1% 25px !important;
  }
  .section4 .content .item .iconBox {
    width: 100%;
    height: auto;
  }
  .section4 .content .item .iconBox .imgBox {
    width: 90%;
    height: auto;
  }
  .section4 .content .item .iconBox .imgBox img {
    height: auto;
  }
  .section4 .content .item .iconBox .number {
    margin-top: 5px;
    font-size: 12px;
  }
  .section4 .content .item .iconBox .mask {
    width: 100%;
    height: 100%;
  }
  .section4 .content .item .name {
    letter-spacing: 0;
    font-size: 12px;
  }
  .section4 .all_button {
    margin: 20px auto 0;
    width: 70%;
    height: 60px;
    border-radius: 30px;
    line-height: 60px;
  }
  .section5 {
    background-color: #f7f9fb;
    padding: 60px 0 40px;
  }
  .section5 .content {
    margin-top: 40px;
    flex-wrap: wrap;
  }
  .section5 .content .item {
    width: 100%;
    height: auto;
    padding: 40px 40px 30px;
  }
  .section6 {
    padding-top: 40px;
  }
  .section6 .content {
    display: block;
    margin-top: 30px;
  }
  .section6 .content .left {
    width: 100%;
    height: auto;
    padding: 30px 0;
    display: block;
  }
  .section6 .content .left .item {
    width: 100%;
    height: auto;
    padding: 20px;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .section6 .content .left .item .imgBox {
    width: 40%;
    height: auto;
  }
  .section6 .content .left .item .imgBox img {
    height: auto;
  }
  .section6 .content .left .item .des {
    height: auto;
  }
  .section6 .content .right {
    overflow: hidden;
    width: 100%;
    height: auto;
    padding: 30px 20px;
  }
  .section6 .content .right .item input {
    width: 230px;
  }
  .section6 .content .right .item,
  .section6 .content .right .submit {
    width: 100%;
  }
  .section7 {
    padding: 30px 0 40px;
  }
  .section7 .content {
    margin-top: 30px;
  }
  .section7 .content .bar {
    margin-bottom: 45px;
    display: block;
  }
  .section7 .content .bar .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .section7 .content .bar .right {
    margin-left: 0;
    width: 100%;
  }
  .section7 .content .bar .right .item span {
    letter-spacing: 0;
    font-size: 14px;
  }
  .section7 .content .bar .right .item span:nth-child(1) {
    max-width: 70%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  footer .content .top {
    display: block;
    padding: 40px 0 30px;
  }
  footer .content .top .left .item {
    margin-bottom: 10px;
  }
  footer .content .top .left .item span {
    margin-left: 10px;
    width: 80%;
    font-size: 15px;
    margin-top: 10px;
    color: #fff;
  }
  footer .content .top .left .item .tel {
    display: block;
    margin-left: 10px;
    width: 100%;
    margin-top: 10px;
  }
  footer .content .top .left .item .tel p {
    width: 100%;
    font-size: 15px;
    color: #fff;
    display: block;
    margin: 0;
  }
  footer .content .top .qrcode {
    margin-top: 30px;
  }
  footer .content .top .qrcode img {
    margin: 10px auto;
    display: block;
  }
  footer .content .bottom {
    height: 78px;
  }
  footer .content .bottom a {
    display: block;
    width: 100%;
    line-height: 78px;
    text-align: center;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
  }
}