@media screen and (max-width: 500px) {
 header {
 display: none;
}
 #m-header {
 display: block;
 width: 100vw;
 overflow: hidden;
}
 .mb-mcontainer {
 position: fixed;
 width: 80%;
 height: 100%;
 background-color: #fff;
 right: 0;
 top: 0;
 z-index: 99999;
 display: none;
}
 .mb-gb {
 font-size: 35px;
 color: #333;
 width: 30px;
 height: 30px;
 display: inline-block;
 transform: rotate(45deg);
 -ms-transform: rotate(45deg);
 -moz-transform: rotate(45deg);
 -webkit-transform: rotate(45deg);
 -o-transform: rotate(45deg);
 position: absolute;
 right: 5px;
 top: 15px;
 z-index: 99999;
}
 .mb-top {
 position: relative;
 width: 100%;
 height: 40%;
 text-align: center;
 padding-top: 60px;
}
 .mb-top ul li {
 list-style-type: none;
 line-height: 50px;
 margin: 0 5%;
 text-align: left;
 border-bottom: 2px solid #f2f2f2;
}
 .mb-top ul li a {
 color: #333;
 font-size: 18px;
 line-height: 2;
 font-weight: 500;
}
 .mb-bot {
 text-align: center;
 color: #999;
 height: 60%;
 background-color: #fafafa;
 border-top: 1px solid #f3f3f3;
 padding-top: 40px;
}
 .mb-link {
 color: #999;
 font-weight: 600;
}
 .mb-sup {
 margin-top: 40px;
}
 .mb-sup a {
 color: #999;
}
 .mb-ewm {
 text-align: center;
}
 .mb-ewm img {
 max-width: 108px;
}
 .mb-ewm p {
 margin-top: 10px;
}
 .mb-social a {
 color: #333;
 padding: 10px;
}
 .mb-cop {
 position: absolute;
 width: 100%;
 bottom: 0;
 background: #f1f1f1;
 height: 40px;
}
 .mb-cop p {
 line-height: 40px;
 color: #666;
 font-weight: 100;
 font-size: 14px;
}
 #home-banner {
 height: 40vh;
 display: flex;
 vertical-align: middle;
 align-items: center;
 text-align: center;
}
 #home-banner .ts {
 display: none;
}
 #home-banner .slogan {
 padding: 0;
 margin-top: 40px;
}
 #home-banner .slogan img {
 height: 48px;
}
 #home-banner .video {
 margin-top: 20px;
}
 #home-banner .video img {
 height: 24px;
}
 #home-banner .video span {
 font-size: 14px;
}
 #about {
 padding: 50px 0;
}
 #about .left {
 width: 100%;
}
 #about .right {
 width: 100%;
}
 #about .right .title img {
 height: 24px;
}
 #about .right .a-btn {
 width: 120px;
 height: 45px;
 line-height: 45px;
}
 #base {
 padding: 50px 0;
}
 #base .top .left {
 width: 100%;
}
 #base .top .left img {
 height: 24px;
}
 #base .top .left p {
 font-size: 18px;
 margin-bottom: 5px;
}
 #base .top .right {
 width: 100%;
}
 #base .content {
 margin-top: 10px;
 padding: 0;
}
 #base .content .base-item {
 width: 50%;
 margin-bottom: 1rem;
}
 #base .content .base-item .title {
 font-size: 14px;
}
 #base .content .base-item .title span {
 display: none;
}
 #case {
 padding: 50px 0;
}
 #case .title img {
 height: 24px;
}
 #case .title p {
 font-size: 16px;
}
 #case .case-group .case-item {
 width: 100%;
 padding: 5px;
}
 #case .case-group .case-item .item-bot {
 padding: 10px;
 height: auto;
}
 #news .news-bd .news-group {
 width: 100%;
 padding: 30px 15px;
}
 #news .news-bd .news-group:last-child {
 padding-top: 0;
}
 #news .news-bd .news-group .news-item p {
 font-size: 14px;
}
 #news .news-bd .news-group .news-item a .title {
 font-size: 14px !important;
}
 #news .news-bd .news-group a.more {
 margin-top: 15px;
}
 #recruit .left {
 width: 100%;
}
 #recruit .left img {
 height: 51px;
}
 #recruit .left p {
 font-size: 16px;
}
 #recruit .left .link a {
 width: 120px;
 height: 45px;
 line-height: 45px;
 display: block;
 font-size: 14px;
}
 #recruit .left .link span {
 margin-left: 0;
}
 #about-banner {
 height: 200px;
}
 #about-banner .slogan {
 padding: 30px 0 0;
}
 #about-banner .slogan img {
 height: 60px;
}
 #case-banner {
 height: 300px;
}
 #case-banner .slogan {
 padding: 40px 20px 0;
 display: block;
 text-align: center;
}
 #case-banner .slogan div {
 text-align: center;
 padding: 0;
}
 #case-banner .slogan img {
 height: 60px !important;
 width: 60px !important;
}
 #case-banner .slogan h3 {
 font-size: 16px !important;
 margin-top: 10px;
}
 #case-banner .slogan p {
 font-size: 14px !important;
 display: -webkit-box;
 -webkit-box-orient: vertical;
 -webkit-line-clamp: 2;
 overflow: hidden;
 width: auto;
}
 #join-banner {
 height: 200px;
}
 #join-banner .slogan {
 padding: 30px 0 0;
}
 #join-banner .slogan img {
 height: 60px;
}
 #progress {
 background-color: #fff;
}
 #progress .title img {
 height: 24px;
}
 #progress .content {
 padding: 0 15px;
 margin-top: 20px;
}
 #progress .content p {
 text-align: justify;
}
 #pattern {
 height: auto;
 padding: 50px 0;
}
 #pattern .pattern-bd {
 padding: 0 10px;
}
 #pattern .pattern-bd .title img {
 height: 24px;
}
 #pattern .pattern-bd .content {
 margin-top: 20px;
 padding: 0 15px;
}
 #worth {
 padding: 50px 0;
}
 #worth .title img {
 height: 24px;
}
 #worth .content {
 margin-top: 30px;
}
 #worth .content .item {
 padding: 0 5px;
}
 #worth .content .more {
 margin-top: 10px !important;
}
 #core {
 padding: 50px 0;
}
 #core .title img {
 height: 24px;
}
 #core .content {
 margin-top: 20px;
}
 #core .content .am-panel-default > .am-panel-hd {
 height: 45px;
 line-height: 45px;
 background-color: #fff;
 padding: 0 1rem;
 border: 0;
 font-size: 14px;
 display: -webkit-box;
 -webkit-box-orient: vertical;
 -webkit-line-clamp: 1;
 overflow: hidden;
}
 #brand #f1 {
 padding: 50px 0;
}
 #brand #f1 .ts-item {
 width: 50%;
}
 #brand #f2 {
 background-color: #f5f5f5;
}
 #brand #f2 .content {
 padding-bottom: 0 !important;
}
 #brand #f2 .content .title img {
 height: 24px !important;
 margin-bottom: 0 !important;
}
 #brand #f2 .content .step-bd {
 padding: 0;
}
 #brand #f2 .content .step-bd .item {
 width: 50% !important;
 padding: 0 5px;
}
 #brand #f2 .content .step-bd .item:last-child {
 float: left;
}
 #brand #f2 .content .link {
 margin-top: 30px;
}
 #brand #f3 {
 padding-bottom: 30px;
 font-size: 12px;
}
 #brand #f3 .content {
 background-color: #fff;
 padding: 30px 0;
}
 #brand #f3 .content .title img {
 height: 24px !important;
 margin-bottom: 0 !important;
}
 #brand #f3 .f3_content {
 font-size: 12px !important;
 font-family: PingFangSC-Regular, PingFang SC;
 font-weight: 400;
 color: rgba(134, 134, 134, 1);
 line-height: 20px !important;
 text-align: center;
}
 #brand #f3 .introduction_img {
 width: 100px !important;
 height: 100px !important;
}
 #brand #f3 .content .title {
 text-align: center;
 margin-bottom: 25px;
 font-size: 14px;
}
 #contact .am-container {
 padding: 0 !important;
}
 #contact .am-container .part1 {
 width: 100%;
 margin: 0 !important;
 padding: 30px 10px;
 height: 210px;
}
 #contact .am-container .part1 p {
 font-size: 14px;
}
 #contact .am-container .part1 div span {
 margin-top: 0;
}
 #contact .am-container .part1 div h2 {
 font-size: 16px;
}
 #contact .am-container .part2 {
 width: 100%;
 margin: 0 !important;
 padding: 30px 10px;
 height: auto;
}
 #contact .am-container .part2 img {
 height: 24px;
}
 #contact .am-container .part2 p {
 font-size: 14px;
}
 #contact .am-container .part4 {
 display: none;
}
 #contact .am-container .part3 {
 width: 100%;
 margin-top: 0;
 padding: 0px 10px;
}
 #contact .am-container .part3 img {
 height: 24px;
}
 #contact .am-container .part3 p {
 font-size: 14px;
}
 #job-list {
 padding: 80px 0;
 background-color: #f5f5f5;
}
 #business #f1 {
 padding: 0;
}
 #business #f1 .content .title {
 margin-bottom: 20px;
}
 #business #f1 .content .title img {
 height: 24px;
}
 #business #f1 .content .step-bd {
 padding: 0;
}
 #business #f1 .content .step-bd .item {
 width: 50%;
}
 #business #f1 .content .step-bd .item .title .num {
 font-size: 20px;
}
 #business #f1 .content .step-bd .item .title .name {
 float: none;
}
 #business #f1 .content .step-bd .item .title .name h3 {
 font-size: 18px;
}
 #business #f1 .content .step-bd .item .nr {
 margin-top: 6px;
 padding-left: 0 !important;
}
 #business #f1 .content .link {
 margin-top: 20px;
}
 #business #f2 {
 padding: 50px 0;
}
 #business #f2 .title img {
 height: 24px;
}
 #business #f2 .content {
 margin-top: 30px;
}
 #business #f2 .content .am-panel-default > .am-panel-hd {
 height: 45px;
 line-height: 45px;
 background-color: #fff;
 padding: 0 1rem;
 border: 0;
 font-size: 14px;
}
 #list-content .content {
 padding: 0;
}
 #list-content .content .list-item a .left {
 width: 100%;
}
 #list-content .content .list-item a .left h4 {
 text-align: left;
}
 #list-content .content .list-item a .right {
 width: 100%;
}
 #list-content .content .list-item a .right .title h3 {
 font-size: 16px;
}
 #case-content .content {
 padding: 10px 10px;
}
 #ruzhu .am-container {
 padding: 0;
}
 #ruzhu .am-container .content {
 padding: 30px 10px 30px;
}
 #ruzhu .am-container .content .am-form-group label {
 width: 20%;
}
 #ruzhu .am-container .content .am-form-group .nr {
 width: 80%;
}
 #ruzhu .am-container .content .am-form-group .sf .thum {
 margin-right: 10px !important;
}
 #ruzhu .am-container .content .am-form-group .editor {
 width: 100%;
 padding-left: 0;
 float: left;
}
 #ruzhu .lx input {
 width: 150px !important;
}
 #ruzhu .bg .nr {
 width: 100% !important;
 padding-left: 0;
}
 #ruzhu .bg .nr .item {
 margin-bottom: 20px;
 float: left;
 width: 100%;
}
 #ruzhu .bg .nr .item .sl {
 margin-left: 0;
}
 footer .f-menu li p {
 font-size: 14px;
}
 footer .f-menu .f-menu1 {
text-align: center;
 width: 100%;
}
 footer .f-menu .f-menu1 a {
 font-size: 14px;
}
 footer .f-menu .f-menu2 {
 display: none;
}
 footer .f-menu .f-menu2 h4 {
 font-size: 16px;
 margin: 15px 0 5px;
}
   /*footer .f-menu .f-menu2:last-child {*/
  /*  display: block;*/
  /*  width: 100%;*/
  /*}*/
#case-content .content p>iframe {
 height: 240px !important;;
}
.social {
 justify-content: center;
 padding-bottom: 20px;
}
 .social-item {
text-align: center;
 padding:0 8px;
}