@media (max-width: 1440px) {
  .myContainer {
    max-width: 1140px;
  }

  header .logo {
    width: 200px;
  }

  header nav .navList {
    gap: 40px;
  }

  header nav .navList .nav_li {
    font-size: 18px;
    padding: 10px 0;
  }

  header nav .navList .nav_li:not(:last-child)::after {
    left: calc(100% + 20px);
  }

  header nav .navList .hasChild .subNav {
    min-width: 120px;
  }

  header nav .navList .hasChild .subNav a {
    font-size: 14px;
  }

  header nav .navList .hasChild .subNav li {
    height: 35px;
  }

  header .new .newing {
    font-size: 18px;
  }

  header .new .sub {
    font-size: 14px;
  }

  .bannerText {
    font-size: 62px;
  }

  .title {
    font-size: 48px;
  }

  #index .content .search {
    margin: 30px 0;
    height: 50px;
  }

  #index .content .search input {
    padding-left: 20px;
    border-width: 1px;
    font-size: 18px;
    border-radius: 25px 0 0 25px;
  }

  #index .content .search .icon {
    width: 80px;
    border-radius: 0 25px 25px 0;
  }

  #index .content .ps .ul {
    font-size: 16px;
  }

  #index .content .ps .ul .li {
    padding-left: 12px;
  }

  #index .content .ps .ul .li::after {
    width: 5px;
    height: 5px;
  }
}

@media (max-width: 1024px) {
  header {
    padding: 20px 0;
  }

  header .logo {
    width: 150px;
  }

  header nav .navList {
    gap: 20px;
  }

  header nav .navList .nav_li:not(:last-child)::after {
    left: calc(100% + 10px);
  }

  .bannerText {
    font-size: 48px;
  }

  .title {
    font-size: 28px;
  }

  .changePage {
    padding: 30px 0;
  }

  .changePage_2 {
    padding: 30px 0;
    gap: 20px;
  }

  .changePage_2 div {
    width: 35px;
  }

  .changePage_2 div .img {
    width: 12px;
  }

  #about section {
    padding: 40px 0 20px;
  }

  #about .founderContent {
    padding: 20px 40px;
    margin-top: 20px;
  }

  #about .founderContent .content .name {
    font-size: 24px;
    padding-bottom: 10px;
  }

  #about .founderContent .content .text {
    font-size: 14px;
  }

  #about .companyContent {
    margin-top: 20px;
    padding: 60px 40px;
  }

  #about .companyContent .pTitle {
    font-size: 24px;
  }

  #about .companyContent .pTitle::after {
    bottom: -12px;
  }

  #about .companyContent .text {
    padding-top: 30px;
    font-size: 14px;
  }

  #about .mySwiper_1 {
    margin-top: 40px;
  }

  #about .mySwiper_1 .box {
    padding: 40px 30px;
    border-radius: 10px;
  }

  #about .mySwiper_1 .box .name {
    font-size: 18px;
    padding: 30px 0 20px;
  }

  #about .mySwiper_1 .box .text {
    font-size: 14px;
  }

  #country .continentList {
    gap: 60px;
    padding: 60px 0;
  }

  #country .continentList .item {
    gap: 20px;
  }

  #country .continentList .item .countryTitle {
    font-size: 24px;
    padding-bottom: 15px;
  }

  #country .continentList .item .countryList {
    gap: 10px 0;
  }

  #country .continentList .item .countryList .cItem {
    font-size: 14px;
  }

  #countryList .countryTitle {
    font-size: 28px;
  }

  #countryList .countryBox {
    padding-top: 40px;
  }

  #countryList .countryContent {
    gap: 20px;
    padding-top: 35px;
  }

  #news .newsBox .newsTitle {
    font-size: 28px;
  }

  #news .newsBox .newsTool {
    padding: 12px 0;
    gap: 20px;
  }

  #news .newsBox .newsTool .item .icon {
    width: 14px;
    height: auto;
  }

  #news .newsBox .newsTool .item .text {
    font-size: 14px;
  }

  #news .newsBox .newsContent {
    padding: 30px 0;
    font-size: 14px;
  }

  #news .newsBox .newsContent .down {
    padding: 30px 0;
  }

  #news .newsBox .newsContent .down .icon {
    width: 16px;
    height: auto;
  }

  #service .serviceContent .pTitle {
    font-size: 28px;
  }

  #service .serviceContent .serviceList {
    padding: 30px 0;
    gap: 35px;
  }

  #service .serviceContent .serviceList .item {
    gap: 12px;
    font-size: 14px;
  }

  #service .serviceContent .serviceList .item .subList {
    gap: 10px;
  }
}

@media (max-width: 768px) {
  header {
    position: sticky;
    background-color: #fff;
  }

  header .lang {
    display: none;
  }

  header nav .lang {
    display: block;
    padding: 20px;
  }
  header .lang .current{
    font-size: 14px;
  }
  header .lang .list{
    position: static;
    max-height: 100vh;
    transform: translate(0);
    background-color: inherit !important;
    box-shadow: none;

  }
  header .lang .list .li{
    padding: 5px 0;
    background-color: inherit;
    font-size: 14px;
  }
  header .lang .list .li:hover{
    background-color: inherit;
    color: #333;
  }
  header nav {
    position: fixed;
    z-index: 998;
    left: 100%;
    top: 0;
    transform: translate(0);
    background-color: #c9c9c9;
    height: 100vh;
    width: 100vw;
    padding-top: 60px;
    box-sizing: border-box;
    max-width: 400px;
    transition: all 0.3s;
  }

  header nav.active {
    transform: translateX(-100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  header nav .navList {
    padding: 20px;
    flex-direction: column;
    gap: 0;
  }

  header nav .navList a {
    width: fit-content;
  }

  header nav .navList .nav_li:not(:last-child)::after {
    content: none;
  }

  header nav .navList .nav_li.hasChild {
    position: relative;
  }

  header nav .navList .nav_li.hasChild::after {
    content: '';
    position: absolute;
    right: 20px;
    left: auto;
    top: 20px;
    width: 15px;
    height: 15px;
    background-image: url(../images/bottom.png);
    background-size: 100% 100%;
    transition: all 0.3s;
  }

  header nav .navList .nav_li.hasChild .subNav {
    position: static;
    transform: translate(0);
    border: none;
    box-shadow: none;
    padding-left: 20px;
    background-color: transparent;
  }

  header nav .navList .nav_li.hasChild .subNav li {
    justify-content: flex-start;
    font-weight: normal;
  }

  header nav .navList .nav_li.hasChild:hover .subNav {
    padding: 0;
    max-height: 0;
  }

  header nav .navList .nav_li.hasChild.active .subNav {
    max-height: 100vh;
  }

  header nav .navList .nav_li.hasChild.active::after {
    transform: rotate(180deg);
  }

  header .new {
    position: fixed;
    left: 20px;
    transform: translate(0, 10vh);
  }

  header .new .sub {
    display: flex;
    position: static;
    text-align: left;
    flex-direction: column;
  }

  header .mobileNav {
    width: 35px;
    height: 35px;
    position: relative;
    z-index: 999;
  }

  header .mobileNav .icon {
    display: block;
  }

  header .mobileNav .icon:nth-child(2) {
    display: none;
  }

  header .mobileNav.open .icon {
    display: none;
  }

  header .mobileNav.open .icon:nth-child(2) {
    display: block;
  }

  main { 
    padding-bottom: 20px; 
  }

  #index .content .pTitle {
    padding-left: 115px;
    font-size: 28px;
  }
  
  #index .content .pTitle > label { 
    font-size: 32px; 
  }
  
  #index .content .pTitle > span { 
    font-size: 24px; 
  }
  
  #index .content .pTitle > p { 
    left: 120px; 
    bottom: -6px; 
    font-size: 10px; 
  }

  #index .content .search {
    margin: 10px 0;
    height: 35px;
    max-width: 450px;
  }

  #index .content .search input {
    border-radius: 15px 0 0 15px;
    font-size: 14px;
  }

  #index .content .search .icon {
    border-radius: 0 15px 15px 0;
  }

  #index .content .ps ul {
    font-size: 14px;
  }

  #contact { 
    margin-top: 60px; 
  }

  .bannerText {
    font-size: 32px;
  }

  .bannerText .cn {
    font-size: 14px;
  }

  .title {
    font-size: 24px;
  }

  .title .cn {
    font-size: 12px;
  }

  #about .founderContent .content .name {
    font-size: 18px;
  }

  #about .founderContent .content .text {
    font-size: 12px;
  }

  #about .companyContent {
    padding: 40px 20px;
  }

  #about .companyContent .pTitle {
    font-size: 18px;
  }

  #about .companyContent .text {
    font-size: 12px;
    padding-top: 20px;
  }

  #about .mySwiper_1 {
    margin-top: 20px;
  }

  #about .mySwiper_1 .box {
    padding: 20px 10px;
  }

  #about .mySwiper_1 .box .name {
    font-size: 16px;
    padding: 20px 0 10px;
  }

  #about .mySwiper_1 .box .text {
    font-size: 12px;
  }

  #country .continentList {
    padding: 40px 0;
    gap: 30px;
  }

  #country .continentList .item .countryTitle {
    font-size: 20px;
  }

  #country .continentList .item .countryList .cItem {
    width: 25%;
    font-size: 14px;
  }

  #countryList .countryTitle {
    font-size: 24px;
  }

  #countryList .countryContent {
    gap: 8px;
  }

  #countryList .countryContent .item {
    gap: 8px;
  }

  #countryList .countryContent .item .time {
    width: 50px;
  }

  #countryList .countryContent .item .time .day {
    font-size: 16px;
  }

  #countryList .countryContent .item .time .year {
    font-size: 9px;
  }

  #countryList .countryContent .item .text {
    font-size: 16px;
  }

  #news {
    padding-bottom: 30px;
  }

  #news .newsBox .newsTitle {
    font-size: 24px;
  }

  #news .newsBox .newsContent {
    padding: 20px 0;
  }

  #news .newsBox .newsContent .down {
    padding: 20px 0;
  }

  #service .serviceContent .pTitle {
    font-size: 24px;
  }
}

@media (max-width: 476px) {
  header .new {
    display: none;
  }

  #about .founderContent {
    flex-direction: column;
    gap: 20px;
    padding: 20px 0;
  }

  #about .founderContent .avatar {
    aspect-ratio: 310 / 250;
  }

  #about .founderContent .content {
    width: 100%;
  }

  #country .continentList .item .countryList .cItem {
    width: 33.33%;
  }

  #countryList .countryContent .item .text {
    flex: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    font-size: 14px;
  }

  footer .copyRight {
    padding: 20px 0;
    font-size: 14px;
  }

  #msg > .page-content { 
    padding-top: 0; 
  }
}