@charset "utf-8";
/* CSS Document */
/*首页内容部分调整<=992 平板*/
@media (max-width: 1750px) {
  .nav_box ul li {
    margin-left: 40px;
  }
}
@media (max-width: 1550px) {
  .nav_box ul li {
    margin-left: 30px;
  }
}
@media (max-width: 1400px) {
  .nav_box ul li {
    margin-left: 20px;
  }
  .w_all2 {
    width: 86%;
  }
  .contact .contain .ll {
    width: 40%;
  }
  .contact .contain .rr {
    width: 55%;
  }
  .contact_case .contain .rr {
    width: 100% !important;
  }
}
@media (max-width: 1200px) {
  body,
  html {
    font-size: 58.5%;
  }
  .nav_box ul li {
    margin-left: 0px;
    padding: 0 1.5vw;
  }
  .w_all2 {
    width: 90%;
  }
  .title h3 {
    font-size: 3.4rem;
  }
  .footer .copyright .box {
    padding-right: 3rem;
  }
  .pro .rr ul li {
    width: 48.5%;
  }
  .pro .rr ul li:nth-of-type(3n) {
    margin-right: 3%;
  }
  .pro .rr ul li:nth-of-type(2n) {
    margin-right: 0%;
  }
  .prod .rr .pbar1 table tr {
    display: block;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .prod .rr .pbar1 table tr td {
    width: 100%;
    display: block;
    border: none;
    padding: 0.3rem 0;
  }
  html[lang='en'] body,
  html {
    font-size: 54.5%;
  }
}
@media (max-width: 850px) {
  body,
  html {
    font-size: 54.5%;
  }
  header .logo {
    height: 40px !important;
    padding: 1rem 0;
  }
  nav {
    position: fixed;
    left: 0;
    top: 50px;
    width: 100%;
    height: 100vh;
    z-index: 999;
    background: #fff;
    display: none;
  }
  .nav_box ul {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .nav_box ul li {
    width: max-content;
    margin: auto;
    height: auto !important;
    margin: 8vh 0;
  }
  .s_menu {
    display: none !important;
  }
  .navBtn {
    display: block;
  }
  .n_right {
    margin-left: 25%;
  }
  .n_right .bb {
    padding: 0.7rem 2rem;
  }
  .banner .txt h2 {
    font-size: 3.6rem;
  }
  .banner .txt p {
    width: 100%;
    font-size: 1.8rem;
  }
  .more {
    padding: 10px 2.2rem;
  }
  .title h3 {
    font-size: 2.6rem;
  }
  .index_bars {
    padding: 5rem 0;
  }
  .index_pro .contain {
    margin-top: 5%;
  }
  .index_pro b {
    height: 25rem;
  }
  .index_pro .box {
    width: 100%;
  }
  .index_pro .tt h4,
  .index_case ul li h4 {
    font-size: 1.8rem;
    text-align: center;
  }
  .index_case .txt .title p {
    width: 100%;
  }
  .index_case ul li {
    width: 48.5%;
    margin-right: 3%;
    margin-top: 3%;
    height: 150px;
    padding: 2rem;
  }
  .index_case ul li:nth-of-type(2n) {
    margin-right: 0;
  }
  .index_about .contain0 {
    flex-wrap: wrap;
    flex-direction: row-reverse;
  }
  .index_about .contain0 .rr {
    width: 100%;
    height: 30rem;
  }
  .index_about .contain0 .title {
    width: 100%;
  }
  .index_about .contain0 .title h3 {
    font-size: 2rem;
  }
  .index_about dl {
    flex-wrap: wrap;
  }
  .index_about dl dd {
    width: 50%;
    margin: 3% 0;
  }
  .index_about dl dd strong {
    font-size: 4rem;
  }
  .index_about dl dd span {
    margin-top: 1rem;
    font-size: 1.6rem;
  }
  .message .contain {
    display: block;
  }
  .message .contain .title {
    width: 100%;
  }
  .message .contain .online {
    width: 100%;
  }
  .footer .contain .rr {
    width: 100%;
    text-align: center;
  }
  .footer .contain dl {
    display: none;
  }
  .footer .logo2 img {
    margin: 3rem auto;
    height: 5rem;
  }
  .footer .rr p {
    justify-content: center;
  }
  .footer .copyright {
    display: block;
    text-align: center;
    padding: 0 0 2rem;
  }
  .footer .links {
    justify-content: center;
    padding: 1rem 0;
  }
  .footer .ew {
    margin: 0 1rem;
  }
  .footer .copyright .box {
    padding: 0;
    display: block;
  }
  .footer .copyright p {
    margin: 1rem 0;
  }
  .footer .copyright a {
    display: block;
    margin: 3px 0;
  }
  .o_ban {
    height: 40vh;
  }
  main {
    margin-top: 40vh;
  }
  .o_ban .txt h2 {
    font-size: 3rem;
    letter-spacing: 0;
  }
  .o_ban .txt p {
    font-size: 1.8rem;
    letter-spacing: 0;
  }
  .pross .contain {
    display: block;
  }
  .pross .ll {
    width: 100%;
    background: #f9f9f9;
    padding: 0 3rem;
    box-sizing: border-box;
    border-radius: 2rem;
    margin: 0 0 5rem;
  }
  .pross .ss:last-of-type {
    border-bottom: none;
  }
  .pross .rr {
    width: 100%;
  }
  .pro .rr ul li {
    width: 100%;
    margin: 3% 0 !important;
  }
  .all_navp {
    margin-top: 58px;
    padding: 1.5rem 0;
  }
  .all_nav ul .right {
    flex-wrap: wrap;
  }
  .all_nav ul .right a {
    margin: 0 5px;
  }
  .prod .pbar1 {
    display: block;
  }
  .prod .rr .imgs {
    width: 100%;
  }
  .prod .rr .pbar1 .txt {
    width: 100%;
    padding: 10% 0;
  }
  .prod .rr .pbar1 h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
  }
  .cases ul li {
    width: 100%;
    margin: 3% 0 !important;
  }
  .contact .contain .rr .inps p {
    width: 100%;
    margin: 0;
  }
  .contact_case .contain .rr p .inputs {
    line-height: 46px;
  }
  .contact_case .contain .rr select {
    width: 100%;
    height: 46px;
  }
  .contact .contain .rr .submit button {
    padding: 1.2rem 4rem;
  }
  .contact .contain {
    display: block;
  }
  .contact .contain .ll {
    width: 100%;
  }
  .contact .contain .rr {
    width: 100%;
    margin-top: 5rem;
  }
  .contact h4 {
    font-size: 2.4rem;
    margin-bottom: 1rem;
  }
  .title2 h1 {
    font-size: 2.4rem;
  }
  .culture ul {
    flex-wrap: wrap;
    height: 33.3%;
  }
  .culture ul li {
    width: 100%;
  }
  .culture ul li b img {
    width: 4rem;
  }
  .culture ul li h6 {
    font-size: 2rem;
    margin: 2rem 0 0;
  }
  .about2 .contain {
    padding: 0 5% 10%;
    box-sizing: border-box;
  }
  .btn .ll {
    width: 3.5rem;
    height: 3.5rem;
  }
  .btn .ll i {
    font-size: 1.6rem;
  }
  .about2 .swiper-pagination {
    width: 90%;
  }
  html[lang='en'] body,
  html {
    font-size: 52.5%;
  }
}