@media (max-width: 750px) {
  div, a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  }
  img {
    max-width: initial;
  }
  .padd {
    padding-top: 0;
    padding-bottom: 0;
  }
  .indexbody {
    height: auto;
  }
  .indexbody .banner-container {
    height: 100%;
    display: block;
  }
  .banner .swiper-slide > img {
    display: none;
  }
  .banner .swiper-slide > .phone-ban {
    display: block;
    width: 100%;
  }
  .indexbody .pcbanner-container {
    height: 100%;
    display: none;
  }
  .indexbody .mbanner-container {
    display: block;
  }
  .indexbody .index-container > .swiper-wrapper {
    height: 100%;
    display: block;
  }
  .mbanner-pagination .swiper-pagination-bullet {
    width: 40px;
    height: 4px;
    background: rgb(255, 255, 255);
    outline: none;
    border-radius: initial;
  }
  .menubtn {
    position: absolute;
    top: 0;
    left: auto;
    right: 20px;
    width: 25px;
    padding: 10px 0px;
    cursor: pointer;
    border-radius: 10px;
    -webkit-transition: 0.3s;
    -o-transition: 0.3s;
    -moz-transition: 0.3s;
    transition: 0.3s;
    z-index: 2;
    display: block;
    z-index: 4;
    margin-top: 12px;
  }
  .menubtn .bar {
    position: relative;
    display: block;
    width: 25px;
    height: 2px;
    margin: 7px auto;
    background-color: #B59243;
    border-radius: 10px;
    -webkit-transition: 0.3s;
    -o-transition: 0.3s;
    -moz-transition: 0.3s;
    transition: 0.3s;
  }
  .menubtn .bar:nth-of-type(1) {
    margin-top: 0px;
  }
  .menubtn .bar:nth-of-type(3) {
    margin-bottom: 0px;
  }
  .menubtn_close {
    display: block;
    position: absolute;
    top: 5px;
    right: 20px;
    padding: 5px 0px;
    cursor: pointer;
    -webkit-transition: 0.3s;
    -o-transition: 0.3s;
    -moz-transition: 0.3s;
    transition: 0.3s;
    z-index: 2;
    display: block;
  }
  .menubtn_close .bar {
    background: #B59243;
  }
  .menubtn_close .bar:nth-of-type(1) {
    -webkit-transform: translateY(9px) rotate(-45deg);
    -ms-transform: translateY(9px) rotate(-45deg);
    -moz-transform: translateY(9px) rotate(-45deg);
    -o-transform: translateY(9px) rotate(-45deg);
    transform: translateY(9px) rotate(-45deg);
  }
  .menubtn_close .bar:nth-of-type(2) {
    opacity: 0;
  }
  .menubtn_close .bar:nth-of-type(3) {
    -webkit-transform: translateY(-9px) rotate(45deg);
    -ms-transform: translateY(-9px) rotate(45deg);
    -moz-transform: translateY(-9px) rotate(45deg);
    -o-transform: translateY(-9px) rotate(45deg);
    transform: translateY(-9px) rotate(45deg);
  }
  .indexcon {
    position: static;
    -webkit-transform: none;
       -moz-transform: none;
        -ms-transform: none;
         -o-transform: none;
            transform: none;
  }
  .content {
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .itemcon {
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  header {
    padding: 15px 0;
    z-index: 99;
    position: fixed;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    top: 0;
  }
  .indexbody header {
    padding: 15px 0;
    background-color: rgba(0, 0, 0, 0.7);
  }
  header .content nav {
    display: none;
    position: absolute;
    width: 100%;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    background: rgba(0, 0, 0, 0.7);
    left: 0;
    top: 63px;
    padding: 15px;
    z-index: 6;
  }
  header .content nav li {
    float: none;
    width: 100%;
    line-height: 40px;
  }
  .index-container > .swiper-wrapper > .swiper-slide {
    overflow: visible;
    position: static;
  }
  .searchbox {
    display: none;
  }
  .bantxt h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .bantxt span {
    font-size: 14px;
  }
  .bantxt a {
    margin-top: 15px;
    font-size: 16px;
    padding-left: 10px;
  }
  .bantxt a:before {
    width: 20px;
    height: 20px;
    margin-top: -10px;
  }
  .banbtnbox {
    width: 54%;
    bottom: 10px;
    right: 15px;
  }
  .banbtn {
    margin-top: 10px;
  }
  .maincon {
    position: static;
    height: auto;
    -webkit-transform: none;
       -moz-transform: none;
        -ms-transform: none;
         -o-transform: none;
            transform: none;
  }
  .aboutbox {
    margin-left: 0;
    width: 100%;
  }
  .titbox {
    padding-top: 40px;
    margin-bottom: 30px;
    text-align: center;
  }
  .titbox h3 {
    font-size: 26px;
  }
  .titbox h2 {
    margin-top: 0;
  }
  .aboutbox .swiper-container {
    /* overflow: hidden; */
  }
  .aboutbox ul {
    position: relative;
    padding-top: 30px;
    padding-bottom: 50px;
    margin-top: -20px;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: -moz-box;
    display: flex;
    -webkit-transition-property: -webkit-transform;
    transition-property: -webkit-transform;
    -o-transition-property: transform;
    -o-transition-property: -o-transform;
    -moz-transition-property: transform, -moz-transform;
    transition-property: transform;
    transition-property: transform, -webkit-transform, -moz-transform, -o-transform;
    transition-property: transform, -webkit-transform;
    -moz-box-sizing: content-box;
         box-sizing: content-box;
    -webkit-flex-wrap: initial;
        -ms-flex-wrap: initial;
            flex-wrap: initial;
  }
  .aboutbox li {
    width: 85%;
  }
  .aboutbox .swiper-pagination-bullet-active {
    background: #B59243;
  }
  .cyqytxt {
    display: none;
  }
  .cyqymbox{
    display: block;
  }
  .cyqylogo{
    display: block;
    padding: 0 10px;
    background: #FFF;
  }
  .cyqypc{
    display: none;
  }
  .cyqycon {
    width: 100%;
  }
  .cyqyleft {
    width: 100%;
    border: 0 none;
  }
  .cyqyleft .swiper-container{
    padding-bottom: 25px;
  }
  .cyqyleft li.cyqyleftact{
    border: 1px solid #B59243;
    box-sizing: border-box;
  }
  .cyqyleft .swiper-scrollbar .swiper-scrollbar-drag{
    background: #B59243;
  }
  .cyqycon {
    margin-bottom: 30px;
    display: block;
  }
  .cyqybox {
    background: none;
  }
  .cyqybox .swiper-scrollbar{
    display: block;
  }
  .cyqyright {
    width: 100%;
    overflow: hidden;
    background: #FFF;
    margin-top: 20px;
    display: none;
  }
  .cyqyright li {
    width: 16.6%;
    padding: 10px 0;
    border: 0 none;
  }
  .maincon {
    padding-bottom: 30px;
  }
  .mainbtn {
    padding-bottom: 30px;
    position: static;
  }
  .ywlypic {
    width: 100%;
    padding: 0 15px;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    margin: 0;
  }
  .ywlypic h5 {
    font-size: 20px;
  }
  .ywlypic h5:before {
    width: 20px;
    height: 20px;
    top: -5px;
  }
  .ywlybox {
    width: 100%;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    margin-top: 20px;
    background: none;
    padding: 0 15px;
    border-bottom: 0 none;
  }
  .ywlybox ul {
    padding: 0;
  }
  .ywlybox ul li {
    width: 48%;
    background: #FFF;
    padding: 15px;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    margin-bottom: 20px;
    border: 0 none;
  }
  .ywlybox li .icon {
    width: 16%;
  }
  .ywtxt {
    width: 84%;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    padding-left: 10px;
    margin-left: 0;
  }
  .ywtxt h4 {
    font-size: 16px;
  }
  .ywtxt span {
    font-size: 12px;
    display: none;
  }
  .ywlybox li .ywtxt-txt {
    margin-top: 15px;
    -webkit-line-clamp: 2;
    line-height: 1.5em;
    min-height: 3em;
  }
  .newsleft {
    width: 100%;
    margin-bottom: 30px;
  }
  .newsright {
    width: 100%;
  }
  .newsleft .aniimg {
    width: 100%;
  }
  .newcon {
    width: 100%;
    margin-top: 20px;
  }
  .newcon span {
    margin-bottom: 10px;
  }
  .newcon p {
    margin: 20px 0;
  }
  .newsright li .newstxt h4 {
    font-size: 16px;
  }
  .tactlist {
    position: static;
    width: 100%;
    margin-bottom: 30px;
    padding: 15px;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
  }
  .contactbox {
    height: 500px;
    position: relative;
  }
  .contactbox > img {
    width: auto;
    position: absolute;
    height: 100%;
    -webkit-transform: translateX(-50%);
       -moz-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
         -o-transform: translateX(-50%);
            transform: translateX(-50%);
    left: 50%;
    z-index: -1;
  }
  .contactbox .content {
    position: static;
    -webkit-transform: none;
       -moz-transform: none;
        -ms-transform: none;
         -o-transform: none;
            transform: none;
  }
  .contactbox .content .titbox {
    margin-top: 0;
  }
  .tactlist span {
    display: none;
  }
  .tactlist .tacttxt {
    padding: 0 15px;
  }
  .tactlist .tacttxt a {
    font-size: 14px;
  }
  .tactmain {
    background: none;
  }
  footer {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  footer .content {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .footleft {
    width: 100%;
    display: none;
  }
  .footright {
    width: 100%;
  }
  .footsearch {
    height: 45px;
    line-height: 45px;
    margin-bottom: 30px;
  }
  .footsearch input {
    height: 45px;
    line-height: 45px;
  }
  .footsearch input[type=submit] {
    height: 45px;
    width: 70px;
    border-radius: 0;
  }
  footer .content {
    padding-top: 0;
    padding-bottom: 0;
  }
  .listban>img{
    display: none;
  }
  .listban .phone-ban{
    display: block;
  }
  .listbantxt div {
    margin-top: 40px;
  }
  .listbantxt h3 {
    font-size: 26px;
  }
  .listbantxt h2 {
    font-size: 28px;
    margin-top: 15px;
  }
  .padd {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .listnav li a {
    font-size: 16px;
    padding: 15px 0;
  }
  .aboutpic {
    width: 100%;
  }
  .abouttxt {
    width: 100%;
    margin-top: 30px;
  }
  .aboutpic {
    padding-bottom: 30px;
    padding-left: 30px;
  }
  .aboutpic span {
    font-size: 18px;
    top: 50px;
  }
  .aboutpic:before {
    right: 30px;
    top: 30px;
  }
  .abouttxt h2 {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .abouttop {
    margin-bottom: 40px;
  }
  .itempic {
    width: 100%;
    box-shadow: 0px 10px 30px 0px rgba(0, 0, 0, 0.2);
  }
  .itemtxt {
    width: 100%;
    margin-top: 50px;
  }
  .itemtxt h4 {
    font-size: 26px;
  }
  .itemtxt h4 span {
    font-size: 18px;
  }
  .itemtxt h5 {
    margin-bottom: 30px;
  }
  .teamrow i {
    display: none;
  }
  .teamitem li {
    width: 100%;
    margin-bottom: 30px;
  }
  .teamitemtxt h4 {
    font-size: 18px;
  }
  .teamitemtxt span {
    display: none;
  }
  .teamitemtxt h5 {
    font-size: 14px;
  }
  .teamitemtxt p {
    line-height: 1.5em;
    max-height: 3em;
    margin-right: 30px;
  }
  .pagebox a {
    margin: 0 10px;
  }
  .teamdetailpic {
    width: 100%;
    margin: 50px 0;
  }
  .teamdetailtxt {
    width: 100%;
    padding-bottom: 40px;
  }
  .teamdetailtxt h4 {
    font-size: 28px;
    margin-bottom: 10px;
  }
  .teamdetailtxt h5 {
    font-size: 18px;
    margin-bottom: 30px;
  }
  .member li {
    width: 49%;
    margin-right: 2%;
  }
  .member li:nth-child(2n) {
    margin-right: 0;
  }
  .memberpic .aniimg {
    top: 5px;
  }
  .member li h4 {
    font-size: 16px;
    padding: 0;
  }
  .newslist li {
    width: 100%;
    margin-bottom: 40px;
  }
  .newslisttxt {
    padding: 30px 20px;
  }
  .denewtxt {
    padding: 30px 20px;
  }
  .detailfot {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .detailfot ul {
    max-width: 100%;
  }
  .detailfot .back {
    margin-top: 10px;
  }
  .detailtit h1 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .deshare {
    display: none;
  }
  .newsdata li {
    margin: 0;
    margin-bottom: 10px;
  }
  .detit {
    margin-bottom: 30px;
  }
  .detit h2 {
    font-size: 26px;
  }
  .detit span {
    font-size: 16px;
  }
  .detail {
    margin-top: 0;
  }
  .tactbox > img{
    display: none;
  }
  .tactrow {
    position: static;
  }
  .tactbox {
    padding-top: 0;
  }
  .tactcon {
    width: auto;
    margin-left: 0;
    margin-top: 30px;
    margin-bottom: 50px;
  }
  .tacttit {
    padding-top: 30px;
    height: auto;
  }
  .tacttit h2 {
    font-size: 22px;
  }
  .tacttit span {
    font-size: 16px;
  }
  .tactitem li {
    padding: 30px;
  }
  .tactitem-row {
    margin-top: 20px;
  }
  .segmentit span {
    font-size: 30px;
  }
  .segmentit h2 {
    font-size: 26px;
  }
  .segmentit p {
    margin-top: 30px;
    padding: 0 25px;
  }
  .vxbox p{
    font-size: 14px;
  }
  .vxbox{
    width: 130px;
    left: 0;
    border-radius: 6px;
    top: -178px;
    box-shadow:0px 5px 12px 3px rgb(0 0 0 / 20%);
  }
  .vxbox:after{
    left: 22px;
    bottom: -11px;
  }
}
@media (max-width: 500px) {
  .logo {
    width: 30%;
  }
  .indexbody {
    height: auto;
  }

}