@media (min-width: 1920px) {
  .container {
    max-width: 85% !important;
  }
}
@media (max-width: 1920px) {
  .container {
    max-width: 1480px;
  }
}
@media (max-width: 1680px) {
  .container {
    max-width: 1320px;
  }
  .nav-menu ul li a {
    padding: 10px 17px;
  }
  .top_tel {
    font-size: 18px;
    display: flex;
    align-items: center;
    height: 34px;
  }
  .nav-menu .drop-down_spec ul {
    left: 0;
    width: 180%;
  }
}
@media screen and (max-width:1440px) {
  .container {
    max-width: 1280px;
  }
  .nav-menu ul li a {
    padding: 10px 15px;
  }
}
@media screen and (max-width:1366px) {
  .container {
    max-width: 1200px;
  }
  .nav-menu ul li a {
    padding: 10px 14px;
  }
  .top_tel {
    font-size: 18px;
  }
}
@media screen and (max-width:1280px) {
  #case .swiper-button-next {
    right: 20px;
    width: 45px;
    top: 60%;
    height: 45px;
    line-height: 41px;
    text-align: center;
    border: 2px solid #dedede;
    border-radius: 100%;
    --swiper-navigation-size: 0;
    color: #fff;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    overflow: hidden;
    z-index: 10;
    font-size: 30px;
    transition: all .5s ease;
    outline: none;
  }
  #case .swiper-button-prev {
    left: 20px;
    width: 45px;
    height: 45px;
    top: 60%;
    line-height: 41px;
    text-align: center;
    border: 2px solid #dedede;
    border-radius: 100%;
    --swiper-navigation-size: 0;
    color: #fff;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    overflow: hidden;
    z-index: 10;
    font-size: 30px;
    transition: all .5s ease;
    outline: none;
  }
  .nav-menu ul li a {
    padding: 10px 13px;
  }
  .top_tel {
    font-size: 15px;
  }
  .homePg2 {
    background: url(../image/abbg.jpg) no-repeat bottom;
    background-size: cover;
  }
}
@media screen and (max-width:1150px) {
  .top_tel {
    display: none;
  }
}
@media screen and (max-width:1065px) {
  .nav-menu ul li a {
    padding: 10px 10px;
    font-size: 14px;
  }
  .top_tel {
    font-size: 14px;
  }
}
@media screen and (max-width:990px) {
  .mobile-nav a span{ display: none;}
  .main_title {
    text-align: center;
  }
  .fp-overflow {
    overflow-y: hidden;
    height: 100%;
    outline: none;
  }
  #slide_menu {
    display: none !important;
  }
  #banner .swiper-slide img {
    width: 100%;
  }
  #banner .swiper-slide .banner1,
  #banner .swiper-slide .banner2,
  #banner .swiper-slide .banner3,
  #banner .swiper-slide .banner4,
  #banner .swiper-slide .banner5 {
    background: none;
    height: auto;
  }
  #banner .swiper-slide .mobimg {
    display: block !important;
  }
  #case .swiper-button-next {
    right: 0px;
  }
  #case .swiper-button-prev {
    left: 0px;
  }
  /*头部*/
  .change-language {
    display: none;
  }
  .mobile-body-mask {
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999
  }
  .mobile-ico-close {
    width: 30px;
    height: 30px;
    background: #fff url(../images/close1.png) center center no-repeat;
    background-size: 50% auto;
    position: absolute;
    right: -35px;
    top: 0;
  }
  .sub-content {
    position: relative;
    display: block;
    right: auto;
    border-radius: 0;
    border: none;
    box-shadow: none;
    z-index: 99999;
  }
  .lang-more {
    display: none !important
  }
  .mobile-head-items {
    position: fixed;
    top: 0;
    left: 0;
    background: #f1f1f1;
    width: 100%;
    height: 38px;
    line-height: 38px;
    text-align: left;
    display: block;
    z-index: 998;
  }
  .mobile-head-item {
    float: right;
  }
  .mobile-head-item.mobile-head-aside {
    float: right
  }
  .mobile-head-item .title {
    width: 100%;
    font-size: 18px;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    text-align: center;
    color: #333;
    cursor: pointer;
    padding-right: 10px;
  }
  .mobile-head-item .title a {
    position: relative;
    display: block;
    color: #FFF;
  }
  .mobile-head-item .main-content-wrap {
    background: #FFF;
    top: 0;
    display: block;
    z-index: 99999;
  }
  .mobile-head-item .main-content-wrap .content-wrap {
    overflow-y: auto;
    height: 100%;
    padding: 15px 10px;
    background-color: #fff;
  }
  .mobile-head-item .main-content-wrap.middle-content-wrap .content-wrap {
    overflow-y: hidden;
  }
  .mobile-head-item .side-content-wrap {
    position: fixed;
    display: block;
    left: -70%;
    width: 70%;
    height: 100%;
  }
  .mobile-head-item .middle-content-wrap {
    position: absolute;
    left: 0;
    width: 100%;
    height: auto;
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
  }
  .headDiv .logo img {
    height: 46px;
  }
  .mobile-head-item .middle-show-content-wrap {
    top: 30px;
    visibility: visible;
    opacity: 1;
  }
  .nav-menu {
    display: none;
  }
  .change-language {
    display: none;
  }
  .cus-btn-2.sec {
    padding: clamp(8px, 3.455vw, 32px) clamp(20px, 2.25vw, 64px);
    background: var(--backgroundcolor);
  }
  .seaBtn {
    margin-right: 30px;
  }
  .change-language {
    display: none;
  }
  .mobile-body-mask {
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999
  }
  .mobile-ico-close {
    width: 30px;
    height: 30px;
    background: #fff url(../image/close1.png) center center no-repeat;
    background-size: 50% auto;
    position: absolute;
    right: -35px;
    top: 0;
  }
  .sub-content {
    position: relative;
    display: block;
    right: auto;
    border-radius: 0;
    border: none;
    box-shadow: none;
    z-index: 99999;
  }
  .lang-more {
    display: none !important
  }
  .mobile-head-items {
    position: fixed;
    top: 0;
    left: 0;
    background: #f1f1f1;
    width: 100%;
    height: 38px;
    line-height: 38px;
    text-align: left;
    display: block;
    z-index: 998;
  }
  .mobile-head-item {
    float: right;
  }
  .mobile-head-item.mobile-head-aside {
    float: right
  }
  .mobile-head-item .title {
    width: 100%;
    font-size: 18px;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    text-align: center;
    color: #333;
    cursor: pointer;
    padding-right: 10px;
  }
  .mobile-head-item .title a {
    position: relative;
    display: block;
    color: #FFF;
  }
  .mobile-head-item .main-content-wrap {
    background: #FFF;
    top: 0;
    display: block;
    z-index: 99999;
  }
  .mobile-head-item .main-content-wrap .content-wrap {
    overflow-y: auto;
    height: 100%;
    padding: 15px 10px;
    background-color: #fff;
  }
  .mobile-head-item .main-content-wrap.middle-content-wrap .content-wrap {
    overflow-y: hidden;
  }
  .mobile-head-item .side-content-wrap {
    position: fixed;
    display: block;
    left: -70%;
    width: 70%;
    height: 100%;
  }
  .mobile-head-item .middle-content-wrap {
    position: absolute;
    left: 0;
    width: 100%;
    height: auto;
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
  }
  .headDiv .logo img {
    height: 46px;
  }
  .mobile-head-item .middle-show-content-wrap {
    top: 30px;
    visibility: visible;
    opacity: 1;
  }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    transition: all 0.4s ease;
    transform: translateY(-100%);
    z-index: 99;
    overflow-y: auto;
    max-height: 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
  }
  .arrow-btn i {
    display: block;
  }
  .nav.active {
    transform: translateY(0);
    max-height: 80vh;
    opacity: 1;
    visibility: visible;
  }
  .nav>ul {
    flex-direction: column;
    padding: 10px 0;
  }
  .nav li {
    width: 100%;
  }
  .nav ul li a {
    height: auto;
    padding: 12px 20px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    height: auto;
    line-height: 24px;
  }
  /* 移动端箭头按钮 */
  .arrow-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid #dedede;
    margin-left: auto;
  }
  .headDiv .head_right {
    height: 60px;
  }
  #header {
    height: 60px;
    background: #fff;
    margin-top: 35px;
  }
  .header-transparent {
    min-height: 60px;
  }
  .headDiv .logo {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .headDiv .top_menu {
    height: 60px;
  }
  .headDiv .head_right {
    height: 60px;
  }
  #header.header-scrolled {
    margin-top: 35px;
    height: 60px;
    background: #fff;
  }
  #header.header-scrolled.headDiv .logo {
    height: 60px;
  }
  #header.header-scrolled.headDiv .top_menu {
    height: 60px;
  }
  #header.header-scrolled .nav ul li a {
    color: #333;
  }
  #header.header-scrolled .nav li.active a {
    color: #333;
  }
  #header.header-scrolled .logo2 {
    display: none;
  }
  #header.header-scrolled .logo1 {
    display: block;
  }
  #header.header-scrolled .nav ul li a:hover {
    color: #E60008;
  }
  #header.header-scrolled .nav ul li.active a {
    color: #E60008;
  }
  #header.header-scrolled .nav ul li ul li a:hover {
    color: #fff;
  }
  #header.header-scrolled .arrow-btn i {
    color: #333;
  }
  .top-box .logo img {
    max-height: 50px;
  }
  .head_right {
    height: 60px;
  }
  /*banner*/
  #banner {
    height: 60vh;
  }
  #banner .swiper-slide img {
    display: block;
    width: 100%;
  }
  #banner .swiper-button {
    display: none;
  }
  #banner .swiper-container-horizontal>.swiper-pagination-bullets,
  .swiper-pagination-custom,
  .swiper-pagination-fraction {
    bottom: 10px;
  }
  /*主体*/
  .homePg1 {
    height: auto !important;
  }
  .homePg2,
  .homePg3,
  .homePg4,
  .homePg5,
  .homePg6 {
    padding: 50px 0;
    height: auto !important;
  }
  .fp-tableCell {
    height: auto !important;
  }
  .ab_bottom li a b {
    font-size: 40px;
  }
  .ab_bottom li a i {
    font-size: 20px;
  }
  .main_title {
    margin-top: 20px;
  }
  .banner_txt b {
    font-size: 32px;
  }
  .banner_txt {
    position: absolute;
    top: 10%;
  }
  .sl {
    flex-direction: column;
  }
  .sl .pro_fl {
    width: 100%;
  }
  .sl .gallery-top {
    width: 100%;
  }
  .sl .gallery-thumbs .swiper-slide {
    width: 25% !important;
  }
  .sl .gallery-thumbs.swiper-container {
    height: auto;
  }
  .sl .gallery-thumbs.swiper-container .swiper-container-free-mode>.swiper-wrapper {
    align-items: stretch;
  }
  .sl .gallery-thumbs .swiper-slide {
    height: auto;
  }
  .sl .swiper-button-next {
    left: calc(50% + 15px);
    bottom: 0;
    transform: rotate(0);
    top: calc(100% - 30px);
  }
  .sl .swiper-button-prev {
    left: calc(50% - 50px);
    bottom: 0;
    transform: rotate(0);
    top: calc(100% - 30px);
  }
  .tj_tu .swiper-container-thumbs .swiper-slide {
    height: auto;
    justify-content: center;
  }
  .news {
    flex-direction: column;
  }
  .news_fl {
    width: 100%;
  }
  .news_fr {
    width: 100%;
    margin-top: 30px;
  }
  .news_fr ul li {
    width: calc(50% - 12px);
    border: 1px solid #CECECE;
    padding: 30px;
    margin: 0;
    background: rgba(255, 255, 255, .5);
  }
  #gallery .swiper-slide {
    align-items: center;
  }
  #gallery .swiper-slide .product-box b {
    margin-top: 0;
    font-size: 30px;
  }
  #gallery .swiper-slide .product-box p {
    margin-top: 20px;
  }
  .ab_bottom li a b {
    font-size: 28px;
  }
  .tj_tu {
    display: flex;
    flex-direction: column-reverse;
  }
  #gallery {
    margin-top: 20px;
  }
  .foot .ft-nav .ft-nav-list dl {
    display: none;
  }
  .foot .ft-nav .ft-nav-list dl:last-child {
    width: 100%;
    display: block;
  }
  .foot-lxs .foot-s-ul li::after {
    display: none;
  }
  .foot .main_box {
    flex-direction: column;
  }
}
@media screen and (max-width:768px) {
  .main_title {
    font-size: 30px;
  }
  #gallery .swiper-slide {
    flex-direction: column;
  }
  #gallery .swiper-slide .img-tu {
    width: 100%;
  }
  #gallery .swiper-slide .product-box {
    display: flex;
    width: 100%;
  }
  .foot-lxs .foot-s-ul {
    flex-direction: column;
  }
  .foot-lxs .foot-s-ul li:nth-child(3) {
    width: 100%;
  }
  .foot-lxs .foot-s-ul li img {
    width: 30px;
  }
  .foot-lxs .foot-s-ul li .p1 {
    font-size: 14px;
  }
  .foot-lxs .foot-s-ul li .p2 {
    margin-top: 0;
  }
  .foot-lxs .foot-s-ul li {
    margin: 5px 0;
  }
  .ab_txt span {
    font-size: 24px;
  }
}
@media screen and (max-width:640px) {
  .banner_txt b {
    font-size: 28px;
    width: 100%;
  }
  .banner_txt span {
    font-size: 16px;
    width: 100%;
  }
  #banner {
    height: 50vh;
  }
  .ab_bottom li {
    border: 1px solid rgba(255, 255, 255, .6);
    background: rgba(0, 144, 207, .2);
    width: 50%;
  }
  .ab_bottom li a {
    padding: 10px;
  }
  .ab_bottom li span {
    width: 60px;
    line-height: 60px;
    height: 60px;
  }
  .ab_bottom li span img {
    height: 40px;
  }
  .sl .gallery-thumbs .swiper-slide {
    width: 33.33% !important;
  }
  .sl_list a {
    background: #fff;
    display: block;
    border-radius: 15px;
    margin: 10px 0;
    width: calc(50% - 10px);
    overflow: hidden;
    position: relative;
  }
  .sl_list {
    justify-content: space-between;
  }
  .tj_tu .swiper-container-thumbs .swiper-slide {
    font-size: 16px;
    padding: 10px;
  }
  .news_fr ul {
    flex-direction: column;
  }
  .news_fr ul li {
    width: 100%;
    border: 1px solid #CECECE;
    padding: 30px;
    margin: 10px 0;
    background: rgba(255, 255, 255, .5);
  }
  .sl .gallery-thumbs .swiper-slide {
    width: 50% !important;
  }
  .tj_tu .swiper-container-thumbs .swiper-slide {
    padding: 10px;
    border: 1px solid rgba(0, 0, 0, 0.07);
    background: rgba(255, 255, 255, .4);
    background: #fff;
    cursor: pointer;
    color: #333;
    width: 50% !important;
  }
  #gallery .swiper-slide .product-box b {
    font-size: 24px;
  }
  #gallery .swiper-slide .product-box p {
    margin-top: 0;
  }
  #case .swiper-slide {
    margin: 30px 0;
  }
  .news {
    margin-top: 20px;
  }
  .news_fr ul li {
    padding: 15px;
  }
  .news_fr ul li span {
    font-size: 18px;
  }
  .foot .main_box {
    text-align: center;
  }
  .a2a_kit {
    display: flex;
    justify-content: center;
  }
  .foot {
    padding-bottom: 30px;
  }
}
@media screen and (max-width:480px) {
  .main_title {
    font-size: 26px;
    margin: 0;
  }
  .ab_txt span {
    font-size: 18px;
    margin: 10px 0;
  }
  .ab_txt p {
    font-size: 14px;
    line-height: 1.4;
    margin-top: 10px;
    color: #333;
  }
  .ab_more {
    margin-top: 20px;
  }
  .sl .gallery-thumbs .swiper-slide a {
    font-size: 14px;
  }
  .ab_bottom li a b {
    font-size: 20px;
  }
  .news_fl ul li {
    padding: 15px;
  }
  .banner_txt b {
    font-size: 24px;
    margin: 10px 0;
  }
  .banner_txt span {
    font-size: 14px;
    line-height: 1.4;
  }
  .mobile-head-item .title {
    font-size: 16px;
  }
}