@media only screen and (max-width: 1650px) {
  .document_width {
    width: 1380px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .document_width1 {
    width: 1200px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }

  .proejmenul {
    width: 20%;
  }
  .proejmenur {
    width: 80%;
  }
  .proejcp {
    width: 750px;
  }
  /***首页*****/
  dl.ipdl {
    width: 315px;
  }
  .projtdiv {
    bottom: 88px;
  }
  dl.isdl {
    width: 336px;
  }

  /*****提交成功页******/
  dl.ptjdl {
    width: 280px;
  }
  dl.ptjdl dd.dd h2 a {
    font-size: 20px;
  }

  /*******产品中心********/
  .nybanner img {
    height: 400px;
  }
  .prodivleft {
    width: 25%;
  }
  .prodivright {
    width: 75%;
  }

  /****产品详细****/
  .proxxdivc {
    padding: 50px;
  }
  .proxxdivwz {
    padding-left: 50px;
  }
  dl.proyydl {
    width: 280px;
  }

  /*******服务-oem*****/
  .oemdiv3 dl.d1 {
    width: 387px;
  }

  /*****发展****/
  .fzcard {
    width: 386px;
  }

  /******首页调整****/
  .indexdivpul {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
  }
  .indexdivpul dl {
    width: 100% !important;
    padding-right: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl dt {
    height: 350px !important;
  }
  .indexdivpul dl.d1 {
    width: 100% !important;
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl.d1 dt {
    height: 350px !important;
  }
  .indexdivpul dl.d1.last {
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
}

@media only screen and (max-width: 1480px) {
  .document_width {
    width: 1200px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .document_width1 {
    width: 1200px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }

  .proejmenul {
    width: 21%;
  }
  .proejmenur {
    width: 79%;
  }
  .proejmenur ul {
    width: 270px;
  }
  .proejmenur ul li {
    padding: 0 !important;
  }
  .proejcp {
    width: 560px;
  }
  .headdiv ul.menu li a {
    font-size: 16px;
  }
  /*****首页******/
  .banwenzic h2 {
    font-size: 40px;
    line-height: 46px;
    margin-bottom: 30px;
  }
  .indexdiv {
    height: 80px;
  }
  .indexdiv strong {
    height: 80px;
    line-height: 80px;
  }
  .indexdiv p.p1 {
    top: 25px;
  }
  .indexdiv .soso {
    height: 150px;
    bottom: -80px;
    padding: 20px 25px;
  }
  .indexdiv .soso p {
    margin-top: 19px;
  }

  .indexdiv1 {
    padding: 60px 0;
  }
  .indextt strong {
    font-size: 36px;
    line-height: 42px;
  }
  .indexpro {
    padding-bottom: 30px;
  }
  .projtdiv {
    width: 130px;
    left: -320px;
  }
  .projtdiv .jtr,
  .projtdiv .jtl {
    width: 50px;
    height: 50px;
  }
  dl.ipdl {
    width: 272px;
    padding: 20px 20px 10px 20px;
  }
  dl.ipdl dd h3 a {
    font-size: 16px;
  }

  .indexdiv2 {
    padding: 60px 0;
  }
  dl.isdl {
    width: 290px;
  }
  dl.isdl dd.dd img {
    width: 40px;
    height: 40px;
  }
  dl.isdl dd.dd h3 {
    font-size: 17px;
  }

  .indexdiv3 {
    padding: 60px 0;
  }
  .indexdiv3txt {
    margin: 10px 0;
  }
  .indexdiv3 ul strong {
    font-size: 24px;
    line-height: 40px;
  }
  .indexdiv3 ul strong em {
    font-size: 42px;
  }
  .indexdiv3 ul p {
    font-size: 15px;
  }
  .indexdiv3dt {
    top: 50px;
  }
  .indexdiv3dt img {
    max-width: 850px;
  }
  .indexdiv4 {
    padding: 60px 0;
  }
  .indexdiv4ltw ul li a {
    padding: 20px 30px;
  }
  .indexdiv4ltw ul li a img {
    width: 40px;
    height: 40px;
  }
  .indexdiv4ltw ul li a p {
    font-size: 18px;
  }

  .indexdiv5 {
    padding: 60px 0;
  }
  .indexdiv5qhtz dl dt {
    height: 300px;
  }
  .indexdiv5qhtz dl dd div h3 a {
    font-size: 18px;
  }
  dl.ixwdl {
    height: 300px;
  }
  .indexdiv6 {
    padding: 60px 0;
  }
  .indexdiv6 dl dd {
    font-size: 32px;
    line-height: 36px;
  }
  .divbota a strong {
    font-size: 20px;
  }

  .bottomdivright dl {
    width: 27%;
    margin-left: 2%;
  }
  .bottomdivright dl dd a {
    font-size: 15px;
    line-height: 20px;
  }
  .bottomdivright dl.d2 {
    width: 31%;
  }
  .bottomdivright dl.d3 {
    width: 16.5%;
  }

  /*****提交成功页******/
  .sucdiv dl dt {
    font-size: 36px;
    line-height: 42px;
  }
  .nydiv {
    padding: 60px 0;
  }
  .nytt strong {
    font-size: 36px;
    line-height: 42px;
  }
  dl.ptjdl {
    padding: 20px;
  }
  .protjleft {
    left: 0;
    background: url(../images/jtl.png) center center no-repeat;
  }
  .protjright {
    right: 0;
    background: url(../images/jtr.png) center center no-repeat;
  }

  /*******产品中心********/
  .nybanner img {
    height: 380px;
  }
  .nybannerwz strong {
    font-size: 36px;
    line-height: 42px;
  }

  /*****产品中心列表******/
  dl.profl dt h2 {
    font-size: 32px;
    line-height: 36px;
  }
  dl.profl dd {
    font-size: 15px;
    line-height: 24px;
  }

  .prodivfl .h3 {
    font-size: 26px;
    line-height: 32px;
  }
  dl.pdl1 dd.dd h2 a {
    font-size: 20px;
  }

  /****产品详细****/
  .proxxdivc {
    padding: 35px;
  }
  .proxxdivwz {
    padding-left: 30px;
  }
  .proxxdivwz h1 {
    font-size: 26px;
  }

  .proxxdiv1 {
    padding: 60px 0;
  }
  .proxxtt strong {
    font-size: 36px;
    line-height: 42px;
  }

  .proyyl {
    width: 50px;
    height: 50px;
    position: absolute;
    left: 0px;
    background-size: 40px 40px !important;
  }
  .proyyr {
    width: 50px;
    height: 50px;
    position: absolute;
    right: 0px;
    background-size: 40px 40px !important;
  }

  /*******服务-oem*****/
  .oemjtl {
    width: 50px;
    height: 50px;
    left: 0;
  }
  .oemjtr {
    width: 50px;
    height: 50px;
    right: 0;
  }

  /*******服务-down*****/
  .downdivleft strong {
    font-size: 36px;
    line-height: 42px;
  }

  /****应用列表-详情*****/
  .appxxdiv {
    padding: 60px 0;
  }
  .appxxdiv dl.d1 dt {
    width: 45%;
  }
  .appxxdiv dl.d1 dd {
    width: 55%;
    padding-left: 40px;
  }
  .appxxdiv dl.d1 dd h1 {
    font-size: 26px;
    line-height: 30px;
    margin-bottom: 10px;
  }
  .appxxdiv dl.d1 dd p {
    font-size: 15px;
    line-height: 24px;
  }
  .appxxdiv dl.d1 dd p.p {
    min-height: 100px;
    margin-bottom: 15px;
  }
  .appxxdiv dl.d1 dd strong.s {
    font-size: 20px;
    line-height: 26px;
  }

  .appcard4 {
    height: 230px;
    padding: 30px 30px 0 30px;
  }
  .appcard4 h3 {
    padding-bottom: 10px;
    margin-bottom: 10px;
    font-size: 20px;
    line-height: 26px;
  }
  .appcard4 p {
    font-size: 16px;
    line-height: 24px;
    color: #555;
  }
  .appcard4 strong {
    font-size: 50px;
    line-height: 50px;
    bottom: -20px;
  }

  /******关于我们*****/
  .aboutdiv1 dl.d1 dt strong {
    font-size: 36px;
    line-height: 42px;
  }

  /*******持续发展******/
  .fzdiv1 dl.d1 dt strong {
    font-size: 36px;
    line-height: 42px;
  }
  .fzdiv3 dl.d1 {
    width: 270px;
  }

  /******首页调整****/
  .indexdivpul {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
  .indexdivpul dl {
    width: 100% !important;
    padding-right: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl dt {
    height: 320px !important;
  }
  .indexdivpul dl.d1 {
    width: 100% !important;
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl.d1 dt {
    height: 320px !important;
  }
  .indexdivpul dl.d1.last {
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }

 
  dl.idlxw {
    width: 32%;
    margin: 1% 2% 1% 0;
  }

  dl.idlxw dd div {
    padding: 15px 20px;
  }
  dl.idlxw dd h3 a {
    font-size: 18px;
    margin: 5px 0 15px 0;
  }
  dl.idlxw.last {
    margin: 1% 0;
  }
}

/****平析***/
@media only screen and (max-width: 1270px) {
  .document_width {
    width: 750px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .document_width1 {
    width: 750px;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .mars {
    margin-top: -70px;
  }

  /****首页****/
  .headdiv {
    height: 70px;
    background: #fff !important;
    border-bottom: none;
  }
  .headdivtop {
    display: none;
  }
  .sosodiv {
    margin-top: 18px;
  }
  .menu {
    display: none;
  }
  .menutb {
    display: block;
  }
  .sj_menu {
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    float: left;
    background: #f9f9f9;
    position: absolute;
    left: 0;
    top: 70px;
  }
  .sj_menu ul {
    width: 100%;
    height: auto;
    float: left;
    list-style: none;
  }
  .sj_menu ul li {
    width: 100%;
    height: auto;
    float: left;
    padding: 0 30px;
    box-sizing: border-box;
  }
  .sj_menu ul li a {
    width: 100%;
    height: 50px;
    line-height: 50px;
    float: left;
    text-align: center;
    border-bottom: 1px solid #ededed;
    font-size: 16px;
    font-weight: 600;
    color: #333;
  }
  .headdivtop {
    display: none;
  }

  .banner {
    margin-top: 70px;
  }
  .banwenzi {
    top: 4vw;
  }
  .banwenzic h2 {
    font-size: 32px;
    line-height: 36px;
  }

  .indexdiv strong {
    height: 70px;
    line-height: 70px;
    font-size: 16px;
  }
  .indexdiv p.p1 {
    padding: 0 0 0 120px;
  }
  .indexdiv p.p1 a {
    font-size: 15px;
  }
  .indexdiv .soso {
    display: none;
  }

  .indexdiv1 {
    padding: 40px 0;
  }
  .indextt span {
    font-size: 16px;
  }
  .indextt strong {
    font-size: 24px;
    line-height: 32px;
  }
  .indexdiv1left ul li {
    margin: 10px 0;
  }
  .indexdiv1left ul li a {
    height: 30px;
    line-height: 30px;
    font-size: 15px;
  }
  .indexdiv1left ul li a img {
    width: 30px;
    height: 30px;
  }

  .indexdiv1righttxt {
    font-size: 14px;
    line-height: 24px;
  }
  dl.ipdl {
    width: 255px;
  }
  .projtdiv {
    left: -200px;
  }

  .indexdiv2 {
    padding: 40px 0;
  }
  dl.isdl {
    width: 240px;
  }
  dl.isdl dd.dd h3 {
    font-size: 16px;
    line-height: 25px;
  }

  .isoljtl {
    width: 50px;
    height: 50px;
    left: -25px;
  }
  .isoljtr {
    width: 50px;
    height: 50px;
    right: -25px;
  }

  .indexdiv3 {
    padding: 40px 0;
  }
  .indexdiv3txt {
    width: 100%;
    font-size: 15px;
    line-height: 24px;
  }
  .indexdiv3dt img {
    width: 90%;
    opacity: 0.5;
  }

  .indexdiv4 {
    padding: 40px 0;
  }
  .indexdiv4l {
    width: 100%;
    padding-right: 0;
  }
  .indexdiv4ltw ul {
    width: 100%;
  }
  .indexdiv4ltw ul li a {
    width: 33.333%;
  }
  .indexdiv4r {
    width: 100%;
  }
  a.amore {
    padding: 0 25px;
    height: 40px;
    line-height: 40px;
  }
  .indexdiv5 {
    padding: 40px 0;
  }
  .ixul {
    top: -30px;
  }
  .indexdiv5qh {
    margin-top: 15px;
  }
  .indexdiv5qhtz {
    width: 100%;
    margin-right: 0;
    margin-bottom: 15px;
  }

  dl.ixwdl {
    width: 48%;
    height: 200px;
    margin: 1% !important;
    padding: 20px;
  }
  dl.ixwdl dd h3 a {
    height: 56px;
    line-height: 28px;
    font-size: 16px;
  }
  dl.ixwdl dt p {
    padding: 0 20px;
  }

  .indexdiv6 dl dd {
    font-size: 26px;
  }
  .indexdiv6 dl dt a.a {
    padding: 0 25px;
    height: 40px;
    line-height: 40px;
  }

  .divbota a {
    background-position: center top !important;
    padding: 40px 0 0 0;
    background-size: auto 34px !important;
    text-align: center;
  }
  .divbota a strong {
    font-size: 16px;
    line-height: 22px;
  }
  .divbota a span {
    float: none;
    margin: 0 auto;
  }

  .bottomdiv {
    padding: 30px 0 0 0;
  }
  .bottomdiv dl.d1 {
    display: none;
  }
  .bottomdivleft {
    width: 100%;
    margin-right: 0;
  }
  .bottomdivleft dl {
    margin-bottom: 15px;
    width: 47%;
    margin-right: 3%;
  }
  .bottomdivleft dl dt {
    font-size: 16px;
  }
  .bottomdivleft dl.dla {
    margin-left: 3%;
    margin-right: 0;
  }
  .bottomdivleft dl dd p {
    font-size: 14px;
  }
  .bottomdivright {
    width: 100%;
  }
  .bottomdivright dl {
    width: 100% !important;
    margin-right: 0;
    margin-left: 0;
    padding-left: 0;
  }
  .bottomdivright dl dt {
    border-bottom: 1px solid rgba(150, 150, 150, 0.1);
    font-size: 16px;
    text-indent: 10px;
    padding-right: 20px;
    box-sizing: border-box;
    background: url(../images/index1_tb4a.png) right center no-repeat;
    margin-bottom: 10px;
    padding-bottom: 10px;
  }
  .bottomdivright dl dd {
    display: none;
    margin-bottom: 15px;
  }
  .bottomdivright dl.cur dd {
    display: block;
  }
  .bottomdivright dl dd a {
    width: 50%;
    margin: 0;
    line-height: 26px;
    font-size: 13px;
    text-indent: 10px;
  }
  .bottomdivright dl {
    width: 100%;
    margin: 0;
    text-align: left;
    text-indent: 10px;
  }

  .bqxxdiv {
    padding: 10px 0;
    margin-top: 15px;
  }
  .bqxxdiv dl.d4 {
    display: none;
  }

  /******首页调整****/
  .indexdivpul {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
  .indexdivpul dl {
    width: 100% !important;
    padding-right: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl dt {
    height: 280px !important;
  }
  .indexdivpul dl dd a {
    font-size: 18px !important;
    line-height: 24px !important;
    padding: 20px 24px !important;
  }
  .indexdivpul dl.d1 {
    width: 100% !important;
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl.d1 dt {
    height: 280px !important;
  }
  .indexdivpul dl.d1.last {
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdiv5 a.amore {
    margin-top: -80px;
  }

  dl.idlxw {
    width: 32%;
    margin: 1% 2% 1% 0;
  }
  dl.idlxw dd {
    margin-top: -20px;
  }
  dl.idlxw dd div {
    width: 100%;
    padding: 15px 20px;
  }
  dl.idlxw dd h3 a {
    font-size: 16px;
    margin: 5px 0 10px 0;
  }
  dl.idlxw.last {
    margin: 1% 0;
  }

  /*****提交成功页******/
  .sucdiv {
    padding: 110px 0 40px 0;
  }
  .sucdiv dl dt {
    width: 100%;
    font-size: 26px;
    line-height: 36px;
  }
  .sucdiv dl dd {
    width: 100%;
  }

  .nydiv {
    padding: 50px 0;
  }
  .nytt strong {
    font-size: 26px;
    line-height: 32px;
  }

  dl.ptjdl {
    width: 240px;
  }
  dl.ptjdl dd.dd h2 a {
    font-size: 16px;
    height: 24px;
    line-height: 24px;
    padding: 10px;
  }
  dl.ptjdl dd.dd1 p {
    font-size: 14px;
    margin-bottom: 5px;
  }
  dl.ptjdl dd.dd1 a {
    width: 30px;
    height: 30px;
    background-size: 30px 30px !important;
  }
  dl.ptjdl:hover dd.dd1 a {
    width: 30px;
    height: 30px;
    background: url(../images/i_yytb.png) center center no-repeat #fff;
    padding: 0;
    border-radius: 30px;
  }
  dl.ptjdl:hover dd.dd1 a span {
    display: none;
  }
  .protjleft,
  .protjright {
    width: 50px;
    height: 50px;
    background-size: 40px 40px !important;
  }

  /*******产品中心********/
  .nybanner {
    margin-top: 70px;
  }
  .nybanner img {
    height: 300px;
  }
  .prodiv {
    background-size: 100% 100%;
  }
  .prodivleft {
    width: 100%;
  }
  .prodivleft dl dt a {
    height: 50px;
    line-height: 50px;
  }
  .prodivleft dl dd a {
    width: 33.333%;
    height: 36px;
    line-height: 36px;
  }

  .prodivright {
    width: 100%;
    padding: 0 20px;
  }

  /*****产品中心列表******/
  dl.profl dt h2 {
    font-size: 26px;
    line-height: 30px;
  }
  dl.profl dd {
    font-size: 14px;
  }

  .prodivfl .h3 {
    font-size: 22px;
    line-height: 30px;
  }
  dl.pdl1 {
    padding: 15px;
  }
  dl.pdl1 dd.dd h2 a {
    font-size: 18px;
    height: 24px;
    line-height: 24px;
  }

  /****产品详细****/
  .prodwdiv {
    top: 70px !important;
  }
  .prodwdiv ul li a {
    height: 40px;
    line-height: 40px;
  }
  .prodwdiv a.a {
    margin-top: -57px;
  }
  .proxxdiv {
    margin-top: 70px;
  }
  .proxxdivc {
    padding: 20px;
  }
  .proxxdivwz {
    padding-left: 20px;
  }
  .proxxdivwz span.sp {
    font-size: 14px;
    line-height: 24px;
  }
  .proxxdivwz h1 {
    font-size: 20px;
    line-height: 36px;
  }
  .proxxdivwz .p {
    font-size: 14px;
    line-height: 23px;
    min-height: 46px;
  }
  .proxxdivwz ul.u1 li {
    font-size: 13px;
    padding: 8px;
  }
  .proxxdivwz ul.u1 li strong {
    font-size: 14px;
  }
  .proxxdivwz dl.d1 dt {
    font-size: 18px;
    line-height: 32px;
    padding-bottom: 4px;
  }
  .proxxdiv1 {
    padding: 50px 0;
  }
  .proxxtt strong {
    font-size: 26px;
    line-height: 32px;
  }
  dl.pxxd1 dt {
    width: 100%;
  }
  dl.pxxd1 dt img {
    width: 50px;
    height: 50px;
    margin: 0 auto;
  }

  dl.pxxd1 dd strong {
    font-size: 16px;
  }
  dl.pxxd1 dd p {
    font-size: 14px;
  }
  dl.proyydl {
    width: 232px;
  }
  dl.proyydl dd h3 a {
    font-size: 16px;
    line-height: 22px;
    height: 66px;
    padding: 0 15px;
  }
  .proxxtablegd {
    width: 100%;
    overflow-x: auto;
  }
  .proxxtable {
    width: 1100px;
  }

  /*******服务-oem*****/
  .nymenu ul li a {
    height: 56px;
    line-height: 56px;
    font-size: 16px;
    margin-right: 45px;
  }
  .oemdivtxt {
    padding: 0;
    font-size: 15px;
    line-height: 24px;
  }

  .oemdiv1 dl.d1 {
    margin-bottom: 15px;
  }
  .oemdiv1 dl.d1 dt {
    width: 100%;
  }
  .oemdiv1 dl.d1 dt img {
    height: 300px;
  }
  .oemdiv1 dl.d1 dd {
    width: 100%;
    height: auto;
    padding: 30px;
  }
  .oemdiv1 dl.d1 .ddtxt {
    height: auto;
  }

  .oemdiv2 {
    padding: 60px 0;
  }
  .oemdiv2card {
    width: 32.333%;
  }
  .oemdiv2card h3 {
    font-size: 16px;
  }
  .oemdiv3 {
    padding: 60px 0;
  }
  .oemdiv3 dl.d1 {
    width: 360px;
  }

  .oemdiv1 dl.d1 dd .divz {
    top: auto;
    bottom: auto;
    transform: none;
    position: static;
  }

  /*******服务-down*****/
  .downdiv {
    padding: 20px 0 40px 0;
  }
  .downdivleft {
    width: 100%;
  }
  .downdivleft strong {
    font-size: 26px;
  }
  .downdivleft strong span {
    width: auto;
    float: none;
  }
  .downdivright {
    padding-left: 0;
    margin-top: 0;
  }
  .downss {
    height: 60px;
    border-radius: 15px;
  }
  .downss .input {
    height: 60px;
    line-height: 60px;
  }
  .downss .button {
    height: 58px;
    line-height: 58px;
    font-size: 16px;
    border-radius: 15px;
  }
  ul.u1down li a {
    font-size: 16px;
  }

  /******服务——faq*******/
  .faqdiv {
    padding: 20px 0 50px 0;
  }
  .faqdivc {
    padding: 0;
  }
  dl.faqdl dt {
    height: 60px;
    padding-right: 40px;
  }
  dl.faqdl dt strong {
    height: 60px;
    line-height: 60px;
    padding-left: 30px;
    font-size: 16px;
  }
  dl.faqdl dd {
    padding: 15px 40px 15px 30px;
    font-size: 15px;
    line-height: 24px;
  }

  /******服务——video*******/
  .videodiv {
    padding: 10px 0 30px 0;
  }
  dl.spdl {
    width: 49%;
    margin: 1% 2% 1% 0;
    padding: 15px;
  }
  dl.spdl dd {
    margin-bottom: 15px;
  }
  dl.spdl dd h3 {
    height: 52px;
    line-height: 26px;
    font-size: 18px;
  }
  dl.spdl:nth-child(3n) {
    margin: 1% 2% 1% 0;
  }
  dl.spdl:nth-child(2n) {
    margin: 1% 0;
  }

  /********联系我们*****/
  .lxwmdiv {
    float: left;
    padding: 30px 0 50px 0;
    background-size: auto 150px;
  }
  .lxwmdiv dl.d1 dt {
    width: 64%;
  }
  .lxwmdiv dl.d1 dt strong {
    line-height: 36px;
    font-size: 36px;
    margin-bottom: 30px;
  }
  .lxwmdiv dl.d1 dt h3 {
    line-height: 40px;
    font-size: 24px;
    font-family: "ziti1";
  }
  .lxwmdiv dl.d1 dt h3 span {
    font-size: 18px;
    margin-right: 5px;
  }
  .lxwmdiv dl.d1 dd {
    width: 36%;
  }

  .lxwmlydiv {
    padding-bottom: 60px;
  }
  .lxwmlydivc {
    padding: 50px;
    margin-top: -45px;
  }

  /*****新闻列表******/
  .Newsdiv {
    padding: 20px 0 40px 0;
  }
  dl.xdl {
    height: 260px;
    padding-right: 0px;
  }
  dl.xdl dd.dd {
    width: 66%;
    padding: 30px;
  }
  dl.xdl dd.dd h3 a {
    width: 100%;
    height: 56px;
    line-height: 28px;
    float: left;
    font-size: 20px;
  }
  dl.xdl dd.dd p {
    height: 90px;
    line-height: 24px;
    font-size: 16px;
    margin-bottom: 20px;
  }
  dl.xdl dd.dd a.a {
    font-size: 14px;
  }
  dl.xdl dd.dd1 {
    display: none;
  }
  .newsdivcz {
    padding-bottom: 30px;
  }
  .newsdivc {
    height: 260px;
  }

  dl.xwdl {
    height: 180px;
    margin: 1%;
    padding: 20px;
  }
  dl.xwdl dd h3 a {
    height: 52px;
    font-size: 16px;
    line-height: 26px;
    margin-top: 15px;
  }
  dl.xwdl dt {
    bottom: 10px;
  }
  dl.xwdl dt p {
    padding: 0 20px;
  }
  dl.xwdl dt p a {
    line-height: 36px;
    font-size: 14px;
  }

  /*******新闻列表-详情*****/
  .margtop {
    margin-top: 70px;
  }
  .newsxxdiv {
    padding: 40px 0;
  }
  .xh1 {
    font-size: 24px;
    line-height: 28px;
    padding-right: 100px;
  }

  /******应用列表*******/
  .appdiv {
    padding: 10px 0 50px 0;
  }
  .appdivleft {
    width: 200px;
  }
  .appdivleft ul li a {
    padding: 10px 0 10px 20px;
    font-size: 16px;
    line-height: 22px;
  }

  .appdivright {
    padding-left: 230px;
  }
  dl.appdl dd {
    width: 94%;
    margin: -60px 3% 0 3%;
    padding: 20px;
  }
  dl.appdl dd h3 a {
    min-height: 64px;
    padding-right: 150px;
    float: left;
    font-size: 18px;
    line-height: 26px;
  }

  /****应用列表-详情*****/
  .appxxdiv {
    padding: 40px 0;
  }
  .appxxdiv dl.d1 dt {
    width: 100%;
    margin-bottom: 20px;
  }
  .appxxdiv dl.d1 dd {
    width: 100%;
    padding-left: 0px;
  }
  .appcard4 {
    width: 48%;
    margin: 1%;
    height: 230px;
    padding: 30px 30px 0 30px;
  }

  /*******关于我们*******/
  .nymenhide {
    display: none;
  }
  .aboutdiv1 {
    padding: 10px 0 200px 0;
  }
  .aboutdiv1 dl.d1 dt {
    width: 100%;
    position: static;
    margin-bottom: 10px;
  }
  .aboutdiv1 dl.d1 dt strong {
    background: none;
    padding-bottom: 0;
    font-size: 26px;
    line-height: 30px;
  }
  .aboutdiv1 dl.d1 dd {
    padding-left: 0;
  }

  .aboutdiv2c {
    padding: 30px;
  }
  .aboutdiv2c ul li {
    padding-left: 30px;
  }
  .aboutdiv2c ul strong {
    font-size: 20px;
    line-height: 30px;
  }
  .aboutdiv2c ul strong em {
    font-size: 32px;
  }
  .aboutdiv2c ul p {
    font-size: 14px;
    min-height: 24px;
  }

  .aboutdiv3c .nytt {
    position: static;
    margin-top: 40px;
  }
  .aboutdiv3 dl {
    width: 100% !important;
    height: auto;
    background: rgba(255, 255, 255, 0.4);
    padding: 40px !important;
    margin-bottom: 20px;
  }
  .aboutdiv3 dl dd {
    display: block !important;
  }

  .aboutdiv4 dl {
    width: 50%;
  }
  .aboutdiv5 ul.u1 li a {
    width: 50%;
    background: none !important;
  }

  .aboutdiv5cqh img {
    height: 500px;
  }
  .aboutdiv5ctxt {
    width: 100%;
    height: auto;
    float: left;
    left: 0;
    top: 50px;
    padding: 40px;
  }
  .aboutdiv5ctxt strong {
    margin-bottom: 20px;
    font-size: 22px;
    line-height: 26px;
  }
  .aboutdiv5ctxt p {
    font-size: 15px;
    line-height: 24px;
  }

  /*******持续发展******/
  .fzdiv1 {
    padding: 60px 0;
  }
  .fzdiv1 dl.d1 dt {
    width: 200px;
  }
  .fzdiv1 dl.d1 dt strong {
    font-size: 26px;
    line-height: 32px;
  }
  .fzdiv1 dl.d1 dd {
    padding-left: 200px;
  }

  .fzdiv2 {
    padding: 60px 0;
  }
  .fzcard {
    width: 360px;
    height: 300px;
    padding: 20px;
  }
  .fzcard h3 {
    font-size: 20px;
    padding-bottom: 5px;
    margin-bottom: 10px;
  }
  .fzcard .fzcardtxt {
    height: 140px;
    font-size: 14px;
    line-height: 24px;
  }
  .fzcard strong {
    font-size: 36px;
    line-height: 36px;
    right: 20px;
    bottom: 20px;
  }

  .fzdiv3 {
    padding: 50px 0;
  }
  .fzdiv3 dl.d1 {
    width: 225px;
    height: 270px;
    padding: 40px 60px 0 20px;
  }
  .fzdiv3 dl.d1 dt h3 a {
    font-size: 18px;
    line-height: 24px;
  }
  .fzdiv3 dl.d1 dd img {
    right: 20px;
    bottom: 30px;
  }

  /**经销商******/
  .lxwmlydivc dl {
    width: 100%;
    margin-bottom: 10px;
  }
  .lxwmlydivc dl dt {
    width: 100%;
    height: auto;
    text-align: left;
    line-height: 26px;
    font-size: 16px;
  }
  .lxwmlydivc dl dd {
    margin-left: 0%;
    width: 100%;
  }
  .lxwmlydivc dl dd .input,
  .lxwmlydivc dl dd .input.sel {
    width: 100%;
    height: 40px;
    line-height: 40px;
    margin: 0;
  }
  .lxwmlydivc dl dd .input.inputa {
    width: 32%;
    margin: 0 1% 0 0;
  }
  .lxwmlydivc dl dd .input.inputb {
    width: 34%;
    margin: 0;
  }
  .lxwmlydivc dl dd p .img {
    width: auto;
    height: 40px;
    display: block;
    float: right;
    margin-top: -40px;
  }

  .lxwmlydivc dl dd .buttonas {
    height: 40px;
    line-height: 40px;
  }
  .aboutdiv5 ul.u1 {
    width: 100%;
    margin-left: 0;
  }

  /******新应用场景*****/
  .yycjdiv {
    padding: 120px 0 60px 0;
  }
  .solimg {
    height: 650px;
  }
  .yycjtxtz {
    width: 400px;
    height: 400px;
  }
  .yycjtxty {
    width: 380px;
    height: 380px;
  }
  .yycjtxty2 {
    width: 380px;
    height: 380px;
  }
  .yycjtxtc {
    width: 400px;
    height: 400px;
    padding: 80px 50px 0 50px;
  }
  .yycjtxtc h3 a {
    font-size: 22px;
    line-height: 26px;
    padding-bottom: 10px;
    margin-bottom: 15px;
  }
  .yycjtxtc .p {
    font-size: 15px;
    line-height: 24px;
    min-height: 104px;
  }

  .yycjdivul {
    width: 200px;
    margin-top: 0px;
  }
  .yycjdivul ul {
    background: url(../images/yyxx.png) 185px center no-repeat;
  }
  .yycjdivul ul li a {
    font-size: 14px;
    line-height: 24px;
    padding: 15px 0;
    padding-right: 45px;
    box-sizing: border-box;
  }

  /*******新新闻列表******/
  .xinwenleft {
    width: 100%;
  }
  .xinwenright {
    display: none;
  }
  dl.dlxw dt {
    width: 270px;
  }
  dl.dlxw dd {
    padding: 50px 30px;
    width: calc(100% - 290px);
  }
  .times_boxs {
    right: 30px;
  }
  dl.dlxw dd h3 a {
    font-size: 20px;
  }
}

@media only screen and (max-width: 800px) {
  .document_width {
    width: 92%;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .document_width1 {
    width: 92%;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }

  /******首页*****/
  .banner {
    height: 50vw !important;
    min-height: 300px !important;
  }
  .banner ul {
    height: 50vw !important;
    min-height: 300px !important;
  }
  .banner ul li {
    min-height: 300px;
  }
  .banner ul li .img,
  .banner ul li video {
    height: 50vw !important;
    min-height: 300px !important;
  }
  .banner_span {
    bottom: 20px;
  }
  .banwenzi {
    top: 7vw;
  }
  .banwenzic {
    margin-top: 30px;
  }
  .banwenzic h2 {
    font-size: 24px;
    line-height: 30px;
    margin-bottom: 20px;
    width: 60%;
  }
  .banwenzic a.a {
    height: 40px;
    line-height: 40px;
    margin-right: 15px;
    font-size: 16px;
    padding: 0 25px;
  }

  .indexdiv {
    height: auto;
    padding: 10px 0;
  }
  .indexdiv strong {
    width: 100%;
    height: 26px;
    line-height: 26px;
  }
  .indexdiv p.p1 {
    position: static;
    padding-left: 0;
    height: auto;
  }
  .indexdiv p.p1 a {
    padding: 0 10px;
  }

  dl.ipdl {
    width: 30vw;
  }
  dl.isdl {
    width: 30vw;
  }

  /*****提交成功页******/
  .protjdivz {
    padding-bottom: 30px;
  }
  .protjspan {
    bottom: 0;
  }
  dl.ptjdl {
    width: 29.5vw;
    margin: 0.5vw;
  }

  /*******产品中心********/
  .nybanner img {
    height: 30vw;
  }
  .nybannerwz strong {
    font-size: 26px;
  }

  .miaobao {
    font-size: 14px;
    line-height: 26px;
    padding: 10px 0;
  }
  .prodivxl dl {
    padding: 15px;
  }

  .prodivxl dl dd h3 {
    font-size: 20px;
    padding-right: 44px;
    line-height: 44px;
  }
  .prodivxl dl dd h3 span.kgan {
    width: 30px;
    height: 30px;
    margin: 6px -44px 0 6px;
    background-size: 30px 30px !important;
  }
  .prodivxl dl dd p {
    font-size: 14px;
    line-height: 24px;
  }

  .prodivxltable {
    width: 660px;
  }
  .prodivxltablegd {
    width: 100%;
    overflow-x: auto;
  }

  /****产品详细****/
  dl.proyydl {
    width: 29.7vw;
    margin: 0.5vw;
  }

  /*******服务-oem*****/
  .oemjtl,
  .oemjtr {
    background-size: 40px 40px !important;
  }
  .oemdiv3 dl.d1 {
    width: 45vw;
    margin: 1vw;
  }

  /*******持续发展******/
  .fzdiv3 dl.d1 {
    width: 29vw;
    margin: 1vw;
  }
  .fzcard {
    width: 44vw;
    height: 300px;
    margin: 1vw;
  }
}

@media only screen and (max-width: 740px) {
  /******首页调整****/
  .indexdivpul {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .indexdivpul dl {
    width: 100% !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl dt {
    height: 240px !important;
  }
  .indexdivpul dl dd a {
    font-size: 18px !important;
    line-height: 24px !important;
    padding: 20px 24px !important;
  }
  .indexdivpul dl.d1 {
    width: 100% !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl.d1 dt {
    height: 240px !important;
  }
  .indexdivpul dl.d1.last {
    padding-bottom: 0 !important;
    grid-column: span 1 !important;
  }
  .indexdiv5 a.amore {
    margin-top: -80px;
  }

  dl.idlxw {
    width: 32%;
    margin: 1% 2% 1% 0;
  }
  dl.idlxw dd {
    margin-top: -20px;
  }
  dl.idlxw dd div {
    width: 100%;
    padding: 15px 20px;
  }
  dl.idlxw dd h3 a {
    font-size: 16px;
    margin: 5px 0 10px 0;
  }
  dl.idlxw.last {
    margin: 1% 0;
  }

  /****产品详细****/
  .prodwdiv ul li {
    margin-right: 20px;
  }
  .proxxdivtz {
    width: 60%;
    margin: 0 20%;
  }
  .proxxdivwz {
    width: 100%;
    padding-left: 0;
  }


}

@media only screen and (max-width: 650px) {
  /********首页******/
  .indexdiv1left {
    width: 100%;
  }
  .indexdiv3 .indextt {
    text-align: center;
  }
  .indextt strong {
    font-size: 24px;
    background-position: center bottom;
  }
  .indexdiv1left ul {
    margin-bottom: 25px;
  }
  .indexdiv1left ul li {
    width: 24%;
    margin: 0.5%;
    height: auto;
  }
  .indexdiv1left ul li a {
    height: auto;
  }
  .indexdiv1left ul li a img {
    float: none;
    margin: 0 auto;
  }
  .indexdiv1left ul li a span {
    width: 100%;
    float: left;
    text-align: center;
    line-height: 22px;
  }
  .indexdiv1left ul li a:hover span,
  .indexdiv1left ul li a.cur span {
    background: none;
  }

  .indexdiv1right {
    width: 100%;
  }
  .indexpro {
    border-bottom: none;
    background: none;
    padding-bottom: 15px;
  }
  .projtdiv {
    position: static;
    float: none;
    margin: 0 auto;
  }
  dl.ipdl {
    width: 45vw;
    margin: 1vw;
  }

  dl.isdl {
    width: 45vw;
    margin: 1vw;
  }
  .isoljtl {
    display: none;
    left: 0;
  }
  .isoljtr {
    display: none;
    right: 0;
  }

  .indexdiv5 .indextt {
    text-align: left;
  }
  .indexdiv5qhtz dl dt {
    height: 260px;
  }
  .indexdiv5qhtz dl dd div {
    padding-right: 0;
  }
  .indexdiv5qhtz dl dd div strong {
    display: none;
  }
  .indexdiv5qhtz dl dd div h3 a {
    padding: 0;
  }
  .inwspan {
    margin: -40px 0 0 0;
  }

  .indexdiv6 dl dd {
    width: 100%;
    text-align: center;
    font-size: 22px;
  }
  .indexdiv6 dl dt {
    width: 160px;
    float: none;
    margin: 0 auto;
  }

  /****首页调****/
  dl.idlxw {
    width: 48%;
  }
  .bottomdivleft dl {
    width: 100%;
    margin-left: 0;
  }
  .bottomdivleft dl dd div .input {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .bottomdivleft dl dd div .button {
    height: 40px;
    background-size: 20px;
  }
  .bottomdivleft dl.dla {
    margin-left: 0;
  }

  /*****提交成功页******/
  .sucdiv dl dt {
    font-size: 24px;
    line-height: 28px;
  }
  .sucdiv dl dd h3 {
    font-size: 20px;
    margin-top: 10px;
  }
  .sucdiv dl dd a.a {
    height: 38px;
    line-height: 38px;
    font-size: 16px;
    padding: 0 25px;
    margin: 8px 0;
  }

  .nydiv {
    padding: 40px 0;
  }
  .nytt strong {
    font-size: 24px;
    line-height: 28px;
  }

  dl.ptjdl {
    width: 45vw;
    padding: 10px;
    margin: 1vw;
  }

  /*******产品中心********/
  .prodivleft dl dd a {
    width: 50%;
  }

  /*****产品中心列表******/
  dl.pdl1 {
    width: 48%;
    margin: 1%;
  }

  /****产品详细****/
  .prodwdiv ul li a {
    height: 32px;
    line-height: 32px;
    font-size: 14px;
  }
  .prodwdiv a.a {
    margin-top: -50px;
  }

  .proxxtt strong {
    font-size: 24px;
    line-height: 32px;
    padding-bottom: 8px;
  }
  dl.pxxd1 {
    width: 31.3333%;
    padding-bottom: 0;
  }

  dl.proyydl {
    width: 45vw;
    margin: 1vw;
  }
  dl.lyd {
    width: 49%;
  }
  dl.lyd dd .input {
    height: 36px;
    line-height: 36px;
  }
  .buttona {
    height: 46px;
    line-height: 46px;
  }

  /*******服务-down*****/
  .downdiv {
    padding: 20px 0 30px 0;
  }
  .downdivleft {
    width: 100%;
  }
  .downdivleft strong {
    font-size: 26px;
  }
  .downdivleft strong span {
    width: auto;
    float: none;
  }
  .downdivright {
    padding-left: 0;
    margin-top: 0;
  }
  .downss {
    height: 56px;
    border-radius: 15px;
  }
  .downss .input {
    height: 56px;
    line-height: 56px;
  }
  .downss .button {
    height: 54px;
    line-height: 54px;
    font-size: 14px;
    border-radius: 15px;
  }
  ul.u1down li {
    width: 100%;
  }
  ul.u1down li a {
    font-size: 16px;
    height: 50px;
    line-height: 50px;
  }

  /********联系我们*****/
  .lxwmdiv {
    float: left;
    padding: 10px 0 30px 0;
    background-size: auto 100px;
  }
  .lxwmdiv dl.d1 dt {
    width: 100%;
    margin-bottom: 25px;
  }
  .lxwmdiv dl.d1 dt strong {
    line-height: 26px;
    font-size: 26px;
    margin-bottom: 20px;
  }
  .lxwmdiv dl.d1 dt h3 {
    line-height: 30px;
    font-size: 20px;
    font-family: "ziti1";
  }
  .lxwmdiv dl.d1 dt h3 span {
    font-size: 16px;
    margin-right: 5px;
  }
  .lxwmdiv dl.d1 dd {
    width: 100%;
  }
  .lxwmdiv dl.d1 dd p.p {
    padding-bottom: 15px;
    margin-bottom: 15px;
  }

  .lxwmlydiv {
    padding-bottom: 40px;
  }
  .lxwmlydivc {
    padding: 30px 20px;
    margin-top: -45px;
  }

  /*****新闻列表******/
  .Newsdiv {
    padding: 10px 0 30px 0;
  }
  dl.xdl {
    height: 200px;
    padding-right: 0px;
  }
  dl.xdl dd.dd {
    width: 66%;
    padding: 20px;
  }
  dl.xdl dd.dd h3 a {
    width: 100%;
    height: 48px;
    line-height: 24px;
    float: left;
    font-size: 16px;
  }
  dl.xdl dd.dd p {
    height: 44px;
    line-height: 22px;
    font-size: 14px;
    margin-bottom: 20px;
  }
  dl.xdl dd.dd a.a {
    font-size: 14px;
  }
  dl.xdl dd.dd1 {
    display: none;
  }
  .newsdivcz {
    padding-bottom: 30px;
  }
  .newsdivc {
    height: 200px;
  }

  dl.xwdl {
    width: 48%;
    height: 180px;
    margin: 1%;
    padding: 20px;
  }
  dl.xwdl dd h3 a {
    height: 48px;
    font-size: 16px;
    line-height: 24px;
    margin-top: 15px;
  }
  dl.xwdl dt {
    bottom: 10px;
  }
  dl.xwdl dt p {
    padding: 0 20px;
  }
  dl.xwdl dt p a {
    line-height: 36px;
    font-size: 14px;
  }

  /*******新闻列表-详情*****/
  .newsxxdiv {
    padding: 30px 0;
  }
  .xh1 {
    font-size: 22px;
    line-height: 26px;
    padding-right: 80px;
  }
  .timediv {
    width: 55px;
    margin-top: -55px;
    font-size: 20px;
    padding-left: 10px;
    background: url(../images/news_tb.png) left 5px no-repeat;
  }
  .timediv span {
    font-size: 14px;
    line-height: 22px;
    padding-bottom: 1px;
    margin-bottom: 1px;
  }

  /******应用列表*******/
  .appdiv {
    padding: 10px 0 50px 0;
  }
  .appdivleft {
    display: none;
  }

  .appdivright {
    padding-left: 0px;
  }
  dl.appdl {
    display: block !important;
    margin-bottom: 25px;
  }
  dl.appdl dd {
    width: 94%;
    margin: -60px 3% 0 3%;
    padding: 20px;
  }
  dl.appdl dd h3 a {
    min-height: 64px;
    padding-right: 80px;
    float: left;
    font-size: 16px;
    line-height: 26px;
  }

  /*******持续发展******/
  .fzdiv3 dl.d1 {
    width: 45vw;
    margin: 1vw;
  }

  /******新应用场景*****/
  .yycjdiv {
    padding: 120px 0 60px 0;
  }
  .solimg {
    height: 840px;
  }
  .yycjtxtz {
    width: 400px;
    height: 400px;
    float: none;
    margin: 0 auto;
  }
  .yycjtxty {
    width: 380px;
    height: 380px;
  }
  .yycjtxty2 {
    width: 380px;
    height: 380px;
  }
  .yycjtxtc {
    width: 400px;
    height: 400px;
    padding: 80px 50px 0 50px;
  }
  .yycjtxtc h3 a {
    font-size: 22px;
    line-height: 26px;
    padding-bottom: 10px;
    margin-bottom: 15px;
  }
  .yycjtxtc .p {
    font-size: 15px;
    line-height: 24px;
    min-height: 104px;
  }

  .yycjdivul {
    width: 100%;
    margin-top: 20px;
    background: none;
  }
  .yycjdivul ul {
    background: none;
  }
  .yycjdivul ul li a {
    width: 31.333%;
    margin: 1%;
    line-height: 22px;
    height: 84px;
    text-align: center;
    background-position: center top !important;
    padding-top: 40px;
    padding-right: 0;
  }
}

@media only screen and (max-width: 560px) {
  /****语言切换***/
  dl.ale {
    width: 40px;
    height: 60px;
    line-height: 60px;
  }
  dl.ale dt {
    width: 100%;
    height: 60px;
    line-height: 60px;
    padding-left: 5px;
    display: none;
    font-size: 14px;
  }
  dl.ale dt i {
    font-size: 14px;
    margin-right: 4px;
  }
  dl.ale dt i.fa-chevron-down {
    display: none;
  }
  dl.ale dd {
    width: 100%;
    height: auto;
    float: left;
    position: absolute;
    left: 0;
    top: 60px;
  }
  dl.ale dd a {
    font-size: 0;
    padding-left: 0 !important;
    background-position: center center !important;
    background-size: 20px !important;
  }

  .document_width {
    width: 95%;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }
  .document_width1 {
    width: 95%;
    box-sizing: border-box;
    margin: auto;
    box-sizing: border-box;
  }

  /*****右侧浮动*****/
  .float_r {
    width: 36px;
    bottom: 36px;
  }
  .float_r ul li {
    height: 36px;
    background-size: 26px auto !important;
  }
  .float_r ul li a {
    height: 36px;
    background-size: 26px auto !important;
  }
  .float_r ul li.l2 p {
    width: 180px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    padding-left: 36px;
    background-size: 26px auto;
  }

  .float_r ul li.l4 p {
    width: 240px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    background-size: 26px auto;
  }

  /******首页******/
  .headdiv {
    height: 60px;
  }
  .logo {
    margin-top: 10px;
  }
  .logo img {
    height: 40px;
  }

  .sosodiv {
    padding-right: 4px;
    margin-right: 4px;
    margin-top: 11px;
    width: 30px;
  }
  .sosodiv:hover .input {
    right: 40px;
  }
  .sosodiv .button {
    width: 30px;
  }
  .sosodiv .button i {
    font-size: 14px;
  }
  .yyqh {
    width: 40px;
    height: 60px;
    line-height: 60px;
    background-size: 30px auto;
  }

  .menutb {
    margin: 10px 0 0 10px;
  }
  .menutb {
    width: 25px;
    height: 30px;
    margin: 15px 0 0 10px;
  }
  .menutb span {
    width: 100%;
    height: 2px;
    margin: 4px 0;
  }
  .menutb.close span {
    top: 10px;
  }
  .menutb.close span:first-child {
    top: 10px;
  }
  .menutb.close span:last-child {
    top: 10px;
    opacity: 1;
  }

  .sj_menu {
    top: 60px;
  }

  .banner {
    margin-top: 60px;
  }
  .banwenzic h2 {
    width: 100%;
    margin-bottom: 10px;
  }
  .banwenzic span {
    padding: 3px 10px;
    font-size: 14px;
    margin: 3px 6px 3px 0;
  }
  .banwenzic a.a {
    margin-top: 10px;
  }

  .indexdiv {
    display: none;
  }
  .indexdiv1 {
    padding: 20px 0;
  }
  .mars {
    margin-top: -84px;
  }
  .indexdivpul {
    margin-top: 20px !important;
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .indexdivpul dl {
    padding: 0 !important;
    grid-column: span 1 !important;
    width: 100% !important;
  }
  .indexdivpul dl.d1 {
    padding: 0 !important;
    grid-column: span 1 !important;
    width: 100% !important;
  }
  .indexdivpul dl.d1 dt {
    height: 250px !important;
  }
  .indexdivpul dl dt {
    height: 250px !important;
  }
  .indexdivpul dl dd a {
    font-size: 18px !important;
    padding: 20px 24px !important;
  }
  .indexdiv2 {
    padding: 20px 0;
  }

  .indexdiv3 ul strong em {
    font-size: 34px;
  }
  .indexdiv5 a.amore {
    margin-top: -90px;
  }
 
  .bottomdiv dl.d2 dt,
  .bottomdiv dl.d3 dt {
    font-size: 16px;
    padding-bottom: 5px;
    margin-bottom: 5px;
  }
  .bottomdiv dl.d3 dd p {
    font-size: 14px;
    line-height: 22px;
  }
  .bqxxdiv p {
    font-size: 13px;
    line-height: 21px;
  }

  /*******产品中心********/
  .nybanner {
    margin-top: 60px;
  }
  .nybanner img {
    height: 40vw;
  }
  .prodivleft {
    min-height: 100px;
    margin-bottom: 20px;
  }
  .prodivleft dl dt {
    padding-right: 10px;
  }
  .prodivleft dl dt a {
    height: 42px;
    line-height: 42px;
    font-size: 16px;
  }
  .prodivleft dl dd a {
    font-size: 14px;
    height: 30px;
    line-height: 30px;
  }

  .prodivright {
    padding: 0 15px;
  }

  /****产品详细****/
  .prodwdiv {
    top: 60px !important;
  }
  .prodwdiv ul {
    padding-right: 150px;
  }
  .prodwdiv ul li a {
    height: 32px;
    line-height: 32px;
    font-size: 13px;
  }
  .prodwdiv a.a {
    margin-top: -50px;
    padding: 0 20px;
    font-size: 12px;
  }

  .proxxdiv {
    margin-top: 60px;
  }
  .proxxdivtz {
    width: 80%;
    margin: 0 10%;
  }

  .proxxtt strong {
    font-size: 22px;
  }
  dl.pxxd1 dt img {
    width: 40px;
    height: 40px;
  }
  dl.pxxd1 dd strong {
    font-size: 15px;
    line-height: 22px;
    height: 44px;
  }

  /*******服务-oem*****/
  .nymenu ul li a {
    height: 50px;
    line-height: 50px;
    margin-right: 25px;
  }
  .oemdiv {
    padding: 20px 0 30px 0;
  }
  .oemdiv1 {
    padding: 30px 0;
  }
  .oemdiv1 dl.d1 dt img {
    height: 36vw;
  }
  .oemdiv1 dl.d1 dd strong {
    font-size: 18px;
    line-height: 26px;
  }
  .oemdiv1 dl.d1 .ddtxt {
    font-size: 14px;
    line-height: 24px;
    padding: 0;
    margin-top: 10px;
  }

  .oemdiv2 {
    padding: 30px 0;
  }
  .oemdiv2card {
    padding: 15px;
  }
  .oemdiv2card img {
    width: 30px;
  }
  .oemdiv3 {
    padding: 30px 0;
  }
  .oemdiv3 dl.d1 {
    width: 92vw;
  }

  /******服务——faq*******/
  .faqdiv {
    padding: 10px 0 30px 0;
  }
  .faqdivc {
    padding: 0;
  }
  dl.faqdl dt {
    height: 40px;
    padding-right: 20px;
    background-size: 20px auto !important;
  }
  dl.faqdl dt strong {
    height: 40px;
    line-height: 40px;
    padding-left: 25px;
    font-size: 14px;
  }
  dl.faqdl dd {
    padding: 10px 30px 10px 20px;
    font-size: 15px;
    line-height: 24px;
  }

  /******服务——video*******/
  dl.spdl {
    width: 49%;
    margin: 1% 2% 1% 0;
    padding: 8px;
  }
  dl.spdl dd {
    margin-bottom: 8px;
  }
  dl.spdl dd h3 {
    height: 46px;
    line-height: 23px;
    font-size: 16px;
  }
  dl.spdl:nth-child(3n) {
    margin: 1% 2% 1% 0;
  }
  dl.spdl:nth-child(2n) {
    margin: 1% 0;
  }
  dl.spdl dt span {
    background-size: 30px auto !important;
  }

  /*******新闻列表-详情*****/
  .margtop {
    margin-top: 60px;
  }
  .newsxxdiv {
    padding: 20px 0;
  }
  .xh1 {
    font-size: 18px;
    line-height: 26px;
    padding-right: 0px;
  }
  .timediv {
    width: 55px;
    margin-top: 0px;
    font-size: 20px;
    padding-left: 10px;
    background: url(../images/news_tb.png) left 5px no-repeat;
  }
  .timediv span {
    font-size: 14px;
    line-height: 22px;
    padding-bottom: 1px;
    margin-bottom: 1px;
  }
  .newsbz {
    padding: 8px 0;
    font-size: 14px;
    margin-top: -30px;
  }

  .newswz {
    padding: 10px 0;
    font-size: 14px;
    line-height: 24px;
  }
  .sxtiao p.pl,
  .sxtiao p.pl a,
  .sxtiao p.pr,
  .sxtiao p.pr a {
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    text-align: left;
  }
  .sxtiao p.pt {
    display: none;
  }

  /****应用列表-详情*****/
  .appxxdiv {
    padding: 20px 0;
  }
  .appxxdiv dl.d1 dt {
    width: 100%;
    margin-bottom: 10px;
  }
  .appxxdiv dl.d1 dd {
    width: 100%;
    padding-left: 0px;
  }
  .appxxdiv dl.d1 dd h1 {
    font-size: 22px;
    line-height: 26px;
    margin-bottom: 10px;
  }
  .appxxdiv dl.d1 dd p {
    font-size: 14px;
    line-height: 24px;
  }
  .appxxdiv dl.d1 dd p.p {
    min-height: 30px;
    margin-bottom: 10px;
  }
  .appxxdiv dl.d1 dd strong.s {
    font-size: 18px;
    line-height: 24px;
  }

  .appcard4 {
    width: 48%;
    margin: 1%;
    height: 230px;
    padding: 20px 10px 0 10px;
  }
  .appcard4 h3 {
    padding-bottom: 10px;
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 24px;
  }
  .appcard4 p {
    font-size: 14px;
    line-height: 23px;
    color: #555;
  }
  .appcard4 strong {
    font-size: 40px;
    line-height: 40px;
    bottom: -10px;
  }

  /*******关于我们*******/
  .nymenhide {
    display: none;
  }
  .aboutdiv1 {
    padding: 10px 0 200px 0;
  }
  .aboutdiv1 dl.d1 dt {
    width: 100%;
    position: static;
    margin-bottom: 10px;
  }
  .aboutdiv1 dl.d1 dt strong {
    background: none;
    padding-bottom: 0;
    font-size: 22px;
    line-height: 26px;
  }
  .aboutdiv1 dl.d1 dd p {
    font-size: 15px;
    line-height: 24px;
  }

  .aboutdiv2c {
    padding: 20px;
  }
  .aboutdiv2c ul li {
    padding-left: 0px;
  }
  .aboutdiv2c ul strong {
    font-size: 16px;
    line-height: 24px;
  }
  .aboutdiv2c ul strong em {
    font-size: 26px;
  }
  .aboutdiv2c ul p {
    font-size: 14px;
    min-height: 24px;
  }

  .aboutdiv3c .nytt {
    position: static;
    margin-top: 30px;
  }
  .aboutdiv3 dl {
    width: 100% !important;
    height: auto;
    background: rgba(255, 255, 255, 0.4);
    padding: 20px !important;
    margin-bottom: 20px;
  }
  .aboutdiv3 dl dd {
    display: block !important;
    font-size: 15px;
    line-height: 24px;
  }
  .aboutdiv3 dl dt img {
    width: 60px;
  }
  .aboutdiv3 dl dt strong {
    font-size: 22px;
    line-height: 26px;
  }

  .aboutdiv4 {
    padding: 40px 0;
  }
  .aboutdiv4 dl {
    width: 50%;
    border-radius: 15px;
    background: #fff;
  }
  .aboutdiv4 dl dt {
    height: 300px;
  }
  .aboutdiv4 dl dd {
    background: #f2f4f9;
    padding: 20px;
    height: 300px;
  }
  .aboutdiv4 dl dd strong {
    font-size: 20px;
  }
  .aboutdiv4 dl dd img {
    margin: 10px auto;
  }
  .aboutdiv5 ul.u1 li a {
    width: 48%;
    height: 64px;
    background: #ededed !important;
    margin-bottom: 4px;
    line-height: 22px;
    padding: 10px 0;
    margin: 1%;
  }

  .aboutdiv5cqh img {
    height: 400px;
  }
  .aboutdiv5ctxt {
    width: 100%;
    height: auto;
    float: left;
    left: 0;
    top: 50px;
    padding: 20px;
  }
  .aboutdiv5ctxt strong {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 24px;
  }
  .aboutdiv5ctxt p {
    font-size: 15px;
    line-height: 24px;
  }

  /*******持续发展******/
  .fzdiv1 {
    padding: 20px 0;
  }
  .fzdiv1 dl.d1 {
    margin-bottom: 20px;
  }
  .fzdiv1 dl.d1 dt {
    width: 100%;
    position: static;
  }
  .fzdiv1 dl.d1 dt strong {
    font-size: 22px;
    line-height: 28px;
  }
  .fzdiv1 dl.d1 dd {
    padding-left: 0;
    font-size: 15px;
    line-height: 24px;
  }

  .fzdiv2 {
    padding: 30px 0;
  }
  .fzcard h3 {
    font-size: 18px;
    line-height: 24px;
  }

  .fzdiv3 dl.d1 dt h3 a {
    font-size: 16px;
  }

  .fzcard {
    width: 46vw;
    height: 300px;
    margin: 1vw;
  }

  

  /**经销商******/
  .lxwmlydivc dl {
    width: 100%;
    margin-bottom: 10px;
  }
  .lxwmlydivc dl dt {
    width: 100%;
    height: auto;
    text-align: left;
    line-height: 26px;
    font-size: 16px;
  }
  .lxwmlydivc dl dd {
    margin-left: 0%;
    width: 100%;
  }
  .lxwmlydivc dl dd .input,
  .lxwmlydivc dl dd .input.sel {
    width: 100%;
    height: 40px;
    line-height: 40px;
    margin: 0;
  }
  .lxwmlydivc dl dd .input.inputa {
    width: 49%;
    margin: 0 1% 0 0;
  }
  .lxwmlydivc dl dd .input.inputb {
    width: 100%;
    margin: 1% 0;
  }
  .lxwmlydivc dl dd p .img {
    width: auto;
    height: 40px;
    display: block;
    float: right;
    margin-top: -40px;
  }

  .lxwmlydivc dl dd .buttonas {
    height: 40px;
    line-height: 40px;
  }

  /*******新新闻列表******/
  .xinwenleft {
    width: 100%;
  }
  .xinwenright {
    display: none;
  }
  dl.dlxw {
    margin-bottom: 15px;
  }
  dl.dlxw dt {
    width: 100%;
    margin: 0;
    padding: 15px 15px 0 15px;
    box-sizing: border-box;
  }
  dl.dlxw dd {
    padding: 15px;
    width: 100%;
  }
  .times_boxs {
    right: 15px;
  }
  dl.dlxw dd h3 a {
    font-size: 20px;
    padding-right: 0;
    max-height: 78px;
    line-height: 26px;
  }
}

@media only screen and (max-width: 460px) {
  .banner {
    height: 55vw !important;
    min-height: 140px !important;
  }
  .banner ul {
    height: 55vw !important;
    min-height: 140px !important;
  }
  .banner ul li {
    min-height: 140px;
  }
  .banner ul li .img,
  .banner ul li video {
    height: 55vw !important;
    min-height: 140px !important;
  }
  .banwenzic h2 {
    font-size: 18px;
    line-height: 24px;
  }
  .banner_span span {
    width: 10px;
    height: 4px;
    margin: 0 4px;
  }
  .banner_span span.cur {
    width: 20px;
  }

  /*****首页*******/
  .indexdivpul {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    margin-top: 20px !important;
  }
  .indexdivpul dl {
    padding: 0 !important;
    width: 100% !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl.d1 {
    padding: 0 !important;
    width: 100% !important;
    grid-column: span 1 !important;
  }
  .indexdivpul dl dt {
    height: 220px !important;
  }
  .indexdivpul dl.d1 dt {
    height: 220px !important;
  }
  .indexdivpul dl dd a {
    font-size: 16px !important;
    line-height: 22px !important;
    padding: 16px 20px !important;
  }

  .indexdiv1 {
    padding: 20px 0;
  }
  .indextt {
    margin-bottom: 10px;
  }
  .indextt span {
    line-height: 22px;
    margin-bottom: 0;
  }
  .indextt strong {
    font-size: 22px;
    line-height: 26px;
  }
  .indexdiv p.p1 a {
    font-size: 12px;
  }
  dl.ipdl {
    padding: 10px 10px 5px 10px;
  }
  dl.ipdl dd h3 a {
    font-size: 14px;
    height: 40px;
    line-height: 40px;
  }
  dl.ipdl dd a.a {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .mars {
    margin-top: -68px;
  }

  .indexdiv2 {
    padding: 20px 0;
  }

  dl.isdl dd.dd {
    padding: 20px 10px;
  }
  dl.isdl dd.dd img {
    width: 30px;
    height: 30px;
  }
  dl.isdl dd.dd h3 {
    font-size: 15px;
  }
  dl.isdl dd.dd1 a {
    width: 36px;
    height: 36px;
  }
  dl.isdl:hover dd.dd1 a {
    width: 36px;
    height: 36px;
    overflow: hidden;
    padding: 0;
    background-position: center center;
  }
  dl.isdl:hover dd.dd1 a span {
    display: none;
  }

  .indexdiv3 {
    padding: 20px 0;
  }
  .indexdiv4 {
    padding: 20px 0;
  }
  .indexdiv4ltw {
    height: 120px;
  }
  .indexdiv4ltw ul li a {
    padding: 20px 10px;
  }
  .indexdiv4ltw ul li a span {
    display: none;
  }
  a.amore {
    padding: 0 15px;
    font-size: 14px;
  }
  .indexdiv5 a.amore {
    margin-top: -70px;
  }

  dl.idlxw dd div {
    padding: 10px;
  }
  dl.idlxw dd h3 a {
    font-size: 14px;
    margin: 5px 0;
    line-height: 22px;
    height: 44px;
  }
  dl.idlxw dd a.a {
    display: none;
  }

  .indexdiv5 {
    padding: 20px 0;
  }
  .ixul {
    top: -15px;
  }
  .indexdiv5qhtz dl dt {
    height: 200px;
  }
  .indexdiv5qhtz dl dd div h3 a {
    font-size: 16px;
    line-height: 24px;
  }
  dl.ixwdl {
    height: 180px;
  }
  dl.ixwdl {
    padding: 10px;
  }
  dl.ixwdl dd h3 a {
    height: 48px;
    line-height: 24px;
    font-size: 14px;
  }
  dl.ixwdl dt {
    bottom: 5px;
  }
  dl.ixwdl dt p a {
    font-size: 14px;
    line-height: 30px;
  }

  .indexdiv6 {
    padding: 30px 0;
  }
  .divbota a strong {
    font-size: 14px;
  }
  .divbota a span {
    font-size: 12px;
  }

  /*****提交成功页******/
  .sucdiv {
    padding: 80px 0 30px 0;
  }
  .sucdiv dl dt {
    font-size: 22px;
    line-height: 26px;
  }
  .sucdiv dl dd h3 {
    font-size: 18px;
    line-height: 24px;
  }
  .nytt strong {
    font-size: 22px;
    line-height: 26px;
  }

  /*******产品中心********/
  .nybannerwz strong {
    font-size: 22px;
    line-height: 26px;
  }
  .miaobao {
    font-size: 13px;
    line-height: 24px;
  }
  .prodivright {
    padding: 0 10px 40px 10px;
  }
  .prodivxl dl {
    padding: 10px;
  }
  .prodivxl dl dt {
    width: 100px;
  }
  .prodivxl dl dd {
    margin-top: -100px;
    padding-left: 110px;
  }

  .prodivxl dl dd h3 {
    font-size: 17px;
    padding-right: 38px;
    line-height: 38px;
  }
  .prodivxl dl dd h3 span.kgan {
    width: 28px;
    height: 28px;
    margin: 5px -40px 0 5px;
    background-size: 22px 22px !important;
  }
  .prodivxl dl dd p {
    font-size: 13px;
    line-height: 21px;
  }

  .prodivxltable ul.topul li {
    font-size: 13px;
  }

  /*****产品中心列表******/
  dl.profl dt h2 {
    font-size: 22px;
    line-height: 26px;
  }
  dl.profl dd {
    font-size: 13px;
    line-height: 22px;
  }
  .prodivfl .h3 {
    font-size: 18px;
    line-height: 24px;
  }

  dl.pdl1 {
    padding: 10px;
  }
  dl.pdl1 dd.dd {
    padding-bottom: 10px;
  }
  dl.pdl1 dd.dd h2 a {
    font-size: 16px;
  }

  dl.pdl1 dd.dd1 p {
    font-size: 13px;
    line-height: 20px;
    height: 40px;
  }

  /****产品详细****/
  .prodwdiv ul {
    padding-right: 130px;
  }
  .prodwdiv ul li {
    margin-right: 10px;
  }
  .prodwdiv ul li a {
    height: 28px;
    line-height: 28px;
  }
  .proxxdivtz {
    width: 100%;
    margin: 0;
  }

  dl.pxxd1 dd strong {
    font-size: 12px;
  }

  /*******服务-oem*****/
  .nymenu ul li a {
    height: 46px;
    line-height: 46px;
    font-size: 15px;
    margin-right: 15px;
  }
  .oemdiv1 dl.d1 dd {
    padding: 20px 10px;
  }
  .oemdiv2card {
    padding: 10px;
    height: 150px;
  }
  .oemdiv2card h3 {
    font-size: 15px;
    line-height: 22px;
    height: 66px;
  }
  .oemdiv2card strong {
    font-size: 50px;
    line-height: 50px;
  }

  /*******服务-down*****/
  .downdiv {
    padding: 10px 0 20px 0;
  }
  .downdivleft strong {
    font-size: 22px;
  }
  ul.u1down li a {
    height: 44px;
    line-height: 44px;
    font-size: 15px;
  }
  ul.u1down li a span {
    height: 40px;
  }

  /********联系我们*****/
  .lxwmdiv {
    float: left;
    padding: 10px 0 30px 0;
    background-size: auto 100px;
  }
  .lxwmdiv dl.d1 dt {
    width: 100%;
    margin-bottom: 25px;
  }
  .lxwmdiv dl.d1 dt strong {
    line-height: 26px;
    font-size: 22px;
    margin-bottom: 20px;
  }
  .lxwmdiv dl.d1 dt h3 {
    line-height: 30px;
    font-size: 18px;
    font-family: "ziti1";
  }
  .lxwmdiv dl.d1 dt h3 span {
    font-size: 16px;
    margin-right: 5px;
  }
  .lxwmdiv dl.d1 dd {
    width: 100%;
  }
  .lxwmdiv dl.d1 dd p.p {
    padding-bottom: 15px;
    margin-bottom: 15px;
    font-size: 14px;
  }
  .lxwmdiv dl.d1 dd p.p span {
    font-size: 14px;
  }
  .lxwmdiv dl.d1 dd p.p strong {
    font-size: 14px;
  }

  .lxwmlydiv {
    padding-bottom: 40px;
  }
  .lxwmlydivc {
    padding: 30px 20px;
    margin-top: -45px;
  }
  .lxwmlydivc .input,
  .lxwmlydivc .input.input1 {
    width: 98%;
    height: 36px;
    line-height: 36px;
    margin: 1%;
  }

  .lxwmlydivc .input.input2 {
    width: 40%;
  }
  .lxwmlydivc .input.input3 {
    width: 56%;
  }
  .lxwmlydivc p {
    width: 100%;
    height: auto;
    float: left;
  }
  .lxwmlydivc p .input {
    width: 40%;
  }
  .lxwmlydivc p img {
    width: auto;
    height: 36px;
    display: block;
    margin: 1%;
    cursor: pointer;
  }
  .lxwmlydivc .buttonas {
    float: left;
    margin: 15px 1%;
  }

  /*****新闻列表******/
  .Newsdiv {
    padding: 10px 0 20px 0;
  }
  dl.xdl {
    height: 180px;
    padding-right: 0px;
  }
  dl.xdl dt {
    width: 40%;
  }
  dl.xdl dd.dd {
    width: 60%;
    padding: 15px;
  }
  dl.xdl dd.dd h3 a {
    width: 100%;
    height: 44px;
    line-height: 22px;
    float: left;
    font-size: 16px;
  }
  dl.xdl dd.dd p {
    height: 40px;
    line-height: 20px;
    font-size: 13px;
    margin-bottom: 10px;
  }
  dl.xdl dd.dd a.a {
    font-size: 14px;
  }
  dl.xdl dd.dd1 {
    display: none;
  }
  .newsdivcz {
    padding-bottom: 20px;
  }
  .newsdivc {
    height: 180px;
  }

  dl.xwdl {
    width: 48%;
    height: 150px;
    margin: 1%;
    padding: 10px;
  }
  dl.xwdl dd h3 a {
    height: 44px;
    font-size: 14px;
    line-height: 22px;
    margin-top: 10px;
  }
  dl.xwdl dt {
    bottom: 10px;
  }
  dl.xwdl dt p {
    padding: 0 10px;
  }
  dl.xwdl dt p a {
    line-height: 30px;
    font-size: 12px;
  }

  /*******关于我们*******/
  .aboutdiv1 dl.d1 dt strong {
    font-size: 20px;
  }
  .aboutdiv1 dl.d1 dd p {
    font-size: 14px;
  }

  .aboutdiv2c ul li {
    width: 48%;
  }
  .xt {
    display: none;
  }
  .aboutdiv2c ul strong em {
    font-size: 22px;
  }
  .aboutdiv2c ul strong {
    font-size: 12px;
  }
  .aboutdiv4 dl dd {
    padding: 10px;
  }
  .aboutdiv4 dl dd strong {
    font-size: 18px;
  }
  .aboutdiv4 dl dd img {
    width: 40px;
    margin: 8px auto;
  }
  .aboutdiv4 dl dd p {
    font-size: 14px;
    line-height: 22px;
  }

  .aboutdiv5 ul.u1 li a {
    width: 100%;
    height: auto;
    margin: 0.5% 0;
  }

  /******新应用场景*****/
  .yycjdiv {
    padding: 90px 0 40px 0;
  }
  .solimg {
    height: 788px;
  }
  .yycjtxtz {
    width: 320px;
    height: 320px;
    float: none;
    margin: 0 auto;
  }
  .yycjtxty {
    width: 300px;
    height: 300px;
  }
  .yycjtxty2 {
    width: 300px;
    height: 300px;
  }
  .yycjtxtc {
    width: 320px;
    height: 320px;
    padding: 60px 40px 0 40px;
  }
  .yycjtxtc h3 a {
    font-size: 20px;
    line-height: 24px;
    padding-bottom: 10px;
    margin-bottom: 15px;
  }
  .yycjtxtc .p {
    font-size: 14px;
    line-height: 24px;
    min-height: 64px;
    height: 78px;
    overflow: hidden;
    margin-bottom: 10px;
  }
  .yycjtxtc a.a {
    padding: 5px 20px 5px 10px;
    border-radius: 20px;
  }
  .yycjtxtc a.a span {
    padding-left: 30px;
    height: 30px;
    line-height: 30px;
    background-size: 25px auto;
  }

  .yycjdivul {
    width: 100%;
    margin-top: 20px;
    background: none;
  }
  .yycjdivul ul {
    background: none;
  }
  .yycjdivul ul li a {
    width: 48%;
    margin: 1%;
    line-height: 20px;
    height: 84px;
    text-align: center;
    background-position: center top !important;
    background-size: 25px auto !important;
    padding-top: 30px;
    padding-right: 0;
  }
}

@media only screen and (max-width: 420px) {
  /****服务-video******/
  dl.spdl {
    width: 100%;
    margin: 1% 0;
    padding: 15px;
  }
  dl.spdl dd {
    margin-bottom: 8px;
  }
  dl.spdl dd h3 {
    height: auto;
    line-height: 23px;
    font-size: 16px;
  }
  dl.spdl:nth-child(3n) {
    margin: 1% 0;
  }
  dl.spdl:nth-child(2n) {
    margin: 1% 0;
  }
}