.mt-layout {
    width: 1200px;
    margin: 0 auto;
  }
  .mt-layout-base {
    width: 100%;
  }
  .mt-header {
    height: 55px;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .mt-logo {
    height: 40px;
    line-height: 55px;
  }
  .mt-logo > a > img {
    height: 100%;
  }
  .nav-ul {
    display: flex;
    position: relative;
  }
  .nav-ul li {
    height: 45px;
    font-size: 16px;
    line-height: 50px;
    text-align: center;
    width: 67px;
    margin-right: 30px;
  }
  .nav-ul li:hover {
    color: #0398ff;
    cursor: pointer;
  }
  .coopera-box-cell {
    width: 90px !important;
  }
  .active {
    border-bottom: 2px solid #0398ff;
    color: #0398ff;
  }
  .box-show {
    z-index: 99;
    width: 90px;
    position: absolute;
    right: 110px;
    text-align: center;
    top: 55px;
    border-top: 1px solid #e6e6e7;
    background-color: #fff;
  }
  .showno {
    z-index: 99;
    border-top: 1px solid #edeaff;
    background-color: #fff;
    top: 55px;
    width: 1200px;
    height: 230px;
    position: fixed;
    justify-content: space-between;
    height: 305px;
  }
  .showno .show-ul {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }
  .showno .show-ul .show-li {
    margin-left: 50px;
    width: 250px;
    font-weight: 700;
    position: relative;
    margin-top: 30px;
  }
  .showno .show-ul .show-li .ul2 {
    margin-top: 20px;
    border-top: 2px solid #e6e6e7;
    width: 200px;
    position: absolute;
  }
  .showno .show-ul .show-li .ul2 .li2 {
    color: #949494;
    cursor: pointer;
    text-align: left;
    margin-top: 10px;
    font-weight: 400;
    line-height: 25px;
  }
  
  .product-wrapper h2 {
    text-align: center;
    width: 100%;
    font-size: 30px;
    margin-top: 30px;
    margin-bottom: 30px;
  }
  .product-wrapper .box-wrapper-list {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
  }
  .product-wrapper .box-wrapper-list div {
    width: 399px;
    height: 360px;
    overflow: hidden;
    cursor: pointer;
  }
  .product-wrapper .box-wrapper-list .box-wrapper-list-cell:hover {
    margin-top: -10px;
  }
  .product-wrapper .box-wrapper-list .box_tex:hover {
    opacity: 0.8;
    background-color: #2b3e80;
  }
  
  .product-wrapper .box-wrapper-list div:hover .product-solution-cell p {
    display: block;
  }
  
  .product-solution-cell {
    cursor: pointer;
    text-decoration: none;
  }
  .product-solution-cell p {
    display: none;
  }
  .box-wrapper-list-cell .box_tex .p-text {
    margin-top: 70px;
  }
  .box-wrapper-list-cell .box_tex p {
    text-align: center;
    color: #fff;
    font-size: 20px;
    line-height: 40px;
  }
  
  .box-wrapper-list-first {
    margin-right: 10px;
    background-image: url("../images/num1.png");
    background-repeat: no-repeat;
  }
  
  .box-wrapper-list-second {
    margin-right: 10px;
    background-image: url("../images/a1.png");
    background-repeat: no-repeat;
  }
  
  .box-wrapper-list-third {
    margin-right: 10px;
    background-image: url("../images/ai.png");
    background-repeat: no-repeat;
  }
  .mt-appoint-pane {
    text-align: center;
    margin-bottom: 20px;
  }
  .mt-appoint-btn {
    width: 181px;
    height: 44px;
    color: #0398ff;
    border: 1px solid #0398ff;
    font-size: 18px;
    background-color: #fff;
    margin-bottom: 50px;
    border-radius: 20px;
    padding: 12px 23px;
  }
  
  .customer-box-al {
    background-image: url("../images/khal.png");
    padding-bottom: 40px;
  }
  .customer-box-al .customer-box-al-conter {
    padding-top: 50px;
    height: 100%;
  }
  .customer-box-al .customer-box-al-conter h2 {
    color: #fff;
    font-size: 30px;
    text-align: center;
    margin-bottom: 30px;
  }
  .customer-box-al .customer-box-al-conter ul {
    border-bottom: 2px solid #b2bacc;
    padding-bottom: 10px;
    justify-content: space-around;
    margin: 0 auto;
    display: flex;
  }
  .customer-box-al .customer-box-al-conter ul li {
    position: relative;
    top: 10px;
    color: #fff;
    font-size: 20px;
    width: 180px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
  }
  
  .customer-case-active {
    border-bottom: 2px solid #0398ff;
  }
  .customer-box-al .customer-box-al-conter .customer-box-show {
    margin: 0 auto;
    margin-top: 40px;
    width: 100%;
    display: flex;
  }
  .customer-box-al
    .customer-box-al-conter
    .customer-box-show
    .customer-box-left-img {
    width: 600px;
    height: 460px;
    background-color: #fff;
    margin-right: 50px;
  }
  .customer-case-cell {
    cursor: pointer;
    text-decoration: none;
    color: #fff;
  }
  .customer-box-al
    .customer-box-al-conter
    .customer-box-show
    .customer-box-left-img
    img {
    width: 600px;
    height: 370px;
  }
  .customer-box-al
    .customer-box-al-conter
    .customer-box-show
    .customer-box-left-img
    .text-p {
    margin-left: 30px;
    margin-top: 15px;
    font-weight: 700;
    font-size: 18px;
    color: #000;
  }
  .customer-box-al
    .customer-box-al-conter
    .customer-box-show
    .customer-box-left-img
    .p_cont-bu {
    margin-left: 30px;
    margin-top: 10px;
    width: 500px;
    font-size: 15px;
    line-height: 27px;
    color: #444;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  .customer-case-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .customer-case-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    overflow: hidden;
  }
  .customer-case-right-cell {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
  }
  .customer-case-right-cell-pic {
    height: 160px;
    width: 250px;
    margin-right: 30px;
  }
  .customer-case-right-cell-pic img {
    width: 100%;
    height: 100%;
  }
  .customer-case-right-cell-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: calc(100% - 280px);
  }
  .customer-case-right-cell-title {
    margin-top: 60px;
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .customer-case-right-cell-description {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 25px;
    font-size: 14px;
  }
  .customer-case-right-cell:hover {
    color: #ffffff;
  }
  .customer-case-more {
    text-align: right;
  }
  
  .role {
    background-image: url("../images/jiaose.png");
  }
  .role .role-box {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .role .role-box .role-title h2 {
    text-align: center;
    font-size: 30px;
  }
  .role .role-box .role-conte {
    display: flex;
    height: 420px;
    justify-content: space-around;
  }
  .role .role-box .role-conte .role-row {
    margin: auto 0;
    width: 394px;
    height: 367px;
  }
  .role .role-box .role-conte .role-row .role-top-img .role-box-buttom {
    margin-top: 20%;
    display: inline-block;
    color: #fff;
    height: 50px;
    width: 100px;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    border-bottom: 2px solid #fff;
  }
  .role .role-box .role-conte .role-row .role-top-img {
    background-image: url("../images/jcc.png");
    height: 217px;
    text-align: center;
  }
  .role .role-box .role-conte .role-row .role-txt {
    background-color: #fff;
    height: 150px;
  }
  .role-conte .role-row .role-txt p {
    padding-top: 30px;
    margin: 0 auto;
    width: 368px;
    font-family: MicrosoftYaHei;
    font-size: 16px;
    line-height: 30px;
    color: #666;
  }
  .role-row1 {
    margin: auto 0;
    width: 394px;
    height: 367px;
  }
  .role-row1 .role-top-img .role-box-buttom {
    margin-top: 20%;
    display: inline-block;
    color: #fff;
    height: 50px;
    width: 100px;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    border-bottom: 2px solid #fff;
  }
  .role-row1 .role-top-img {
    background-image: url("../images/glc.png");
    height: 60%;
    text-align: center;
  }
  .role-row1 .role-txt {
    background-color: #fff;
    height: 150px;
  }
  .role-row1 .role-txt p {
    padding-top: 30px;
    margin: 0 auto;
    width: 368px;
    font-family: MicrosoftYaHei;
    font-size: 16px;
    line-height: 30px;
    color: #666;
  }
  .role-row2 {
    margin: auto 0;
    width: 394px;
    height: 367px;
    box-shadow: 4px 2px 4px 0 rgb(74 74 74 / 8%);
  }
  .role-row2 .role-top-img {
    background-image: url("../images/zxc.png");
    background-repeat: no-repeat;
    height: 60%;
    text-align: center;
  }
  .role-row2 .role-top-img .role-box-buttom {
    margin-top: 20%;
    display: inline-block;
    color: #fff;
    height: 50px;
    width: 100px;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    border-bottom: 2px solid #fff;
  }
  .role-row2 .role-txt {
    background-color: #fff;
    height: 150px;
  }
  .role-row2 .role-txt p {
    padding-top: 30px;
    margin: 0 auto;
    width: 368px;
    font-family: MicrosoftYaHei;
    font-size: 16px;
    line-height: 30px;
    color: #666;
  }
  
  .trends {
    background-size: 100%;
    background: url("../images/xinwen.png") no-repeat 50%;
    padding-top: 10px;
    padding-bottom: 55px;
  }
  .trends .trends-box .trends-title {
    margin-bottom: 50px;
    margin-top: 50px;
  }
  .trends .trends-box .trends-title h2 {
    text-align: center;
    font-size: 30px;
    color: #fff;
  }
  .trends .trends-box .trends-conte {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  .trends .trends-box .trends-conte .trends-conte2-active[data-v-3cbb3914] {
    background-image: none;
    width: 510px;
    background-image: url("../images/gsxw.png");
  }
  
  .trends-conte2 {
    width: 210px;
    cursor: pointer;
    margin-right: 15px;
    height: 366px;
    border-radius: 5px;
    transition: width 0.3s;
  }
  
  .trends-conte2 .box_lf {
    margin-top: 270px;
    margin-left: 30px;
    width: 40px;
    border-top: 3px solid #fff;
    padding-top: 20px;
  }
  .trends-conte2 .box_lf span {
    color: #ffffff;
    white-space: nowrap;
    word-break: break-all;
    font-size: 18px;
  }
  
  .trends .trends-box .trends-conte .trends-conte2 .box_lf {
    margin-top: 270px;
    margin-left: 30px;
    width: 40px;
    border-top: 3px solid #fff;
    padding-top: 20px;
  }
  .trends-content-cell {
    background-image: url("../images/cpdt.png");
    background-repeat: no-repeat;
    width: 210px;
    cursor: pointer;
    margin-right: 15px;
    height: 366px;
    border-radius: 5px;
    transition: width 0.3s;
  }
  .trends-content-cell:last-child {
    margin-right: 0;
  }
  .trends-content-cell .box_lf {
    display: block;
  }
  .trends-content-cell .cont_box {
    display: none;
  }
  
  .trends-conte2-active {
    width: 510px;
    background-image: url("../images/gsxw.png");
  }
  .trends-conte2-active .box_lf {
    display: none;
  }
  .trends-conte2-active .cont_box {
    display: block;
  }
  
  .trends-content-more {
    width: calc(100% - 20px);
    display: flex;
    justify-content: flex-end;
    padding-right: 20px;
    margin-top: 50px;
  }
  .trends-content-more-btn {
    display: inline-block;
    border: 1px solid #fff;
    width: 150px;
    text-align: center;
    font-size: 17px;
    color: #fff;
    line-height: 40px;
    height: 40px;
    border-radius: 20px;
    cursor: pointer;
  }
  .cont_box h2 {
    font-size: 24px;
    margin-top: 20px;
    margin-left: 20px;
    color: #fff;
    padding-left: 20px;
    border-left: 2px solid #fff;
  }
  .cont_box .con_p {
    color: #fff;
    font-size: 16px;
    margin-left: 20px;
    line-height: 25px;
    margin-top: 100px;
    width: 89%;
    font-size: 18px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .cont_box .text {
    margin-left: 20px;
    margin-top: 40px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  .call-box {
    height: 890px;
    background-image: url("../images/lxwm.png");
    padding-top: 50px;
  }
  .call-box h2 {
    width: 100%;
    text-align: center;
    font-size: 30px;
  }
  .call-box p {
    color: #444;
    font-size: 18px;
    margin-top: 45px;
    text-align: center;
  }
  .call-box .call-title {
    position: relative;
  }
  .call-box .call-title .call-img {
    position: relative;
    width: 1200px;
    top: -55px;
    margin: 0 auto;
  }
  .call-box .call-title .pos_phon {
    font-size: 20px;
    color: #81c4fd;
    position: absolute;
    bottom: 70px;
    left: 100px;
  }
  
  .mt-footer {
    background-color: #313131;
    color: #fff;
    padding: 60px 0;
  }
  .mt-footer-flex {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 40px;
  }
  .mt-footer-flex-left {
    display: flex;
    justify-content: flex-start;
  }
  .mt-footer-product {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin-right: 60px;
  }
  .mt-footer-product:last-child {
    margin-right: 0;
  }
  .mt-footer-product-title {
    font-size: 18px;
  
    margin-bottom: 40px;
  }
  .mt-footer-product-title span {
    padding-bottom: 2px;
    border-bottom: 1.5px solid #fff;
  }
  .mt-footer-product-pane {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .mt-footer-product-cell {
    margin-bottom: 10px;
  }
  .mt-footer-link {
    margin-bottom: 10px;
  }
  .mt-footer-mark-label {
    margin-right: 10px;
  }
  .mt-footer-mark-label:last-child {
    margin-right: 0;
  }
  .mt-footer-flex-right {
    display: flex;
    justify-content: flex-end;
  }
  
  .banner-item {
    width: 100%;
    height: 520px;
    position: relative;
  }
  .mt-footer-tel {
    width: 410px;
  }
  .mt-footer-tel img {
    width: 100%;
  }
  .mt-footer-mark-label-circle {
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 10px;
    border-radius: 20px;
    color: #000;
    background: #505c64;
    display: inline-block;
    text-align: center;
  }
  .mt-footer-mark {
    text-align: center;
    width: 120px;
    height: 30px;
    line-height: 30px;
    background: rgba(0, 0, 0, 0.4);
    margin-right: 30px;
  }
  .mt-footer-mark-label {
    height: 30px;
    line-height: 30px;
    margin-right: 30px;
  }
  .mt-footer-bottom-line {
    padding-bottom: 40px;
    margin-bottom: 10px;
    border-bottom: 1px solid #6a6a6b;
  }
  .mt-footer-friend {
    position: relative;
  }
  .mt-footer-friend-link {
    background: #2a3841;
  }
  .mt-footer-friend-triangle {
    position: absolute;
    right: 6px;
    top: 6px;
  }
  .triangle-right {
    border: 8px solid #2a3941;
    width: 8px;
    height: 0;
    border-color: transparent transparent transparent #2a3941;
  }
  .mt-footer-copyright {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  .mt-footer-flex-line {
    padding-right: 50px;
    border-right: 1px solid #444;
  }
  .mt-footer a{
      color:#fff;
      text-decoration: none;
  }
  .box-rigth {
    z-index: 99;
    position: fixed;
    top: 40%;
    right: 15px;
  }
  .box-rigth li {
    border-radius: 5px;
    margin-bottom: 5px;
    cursor: pointer;
    background-color: #3a465e;
    text-align: center;
    width: 60px;
    height: 60px;
    line-height: 20px;
    position: relative;
  }
  .box-rigth li img {
    margin-top: 5px;
    width: 30px;
    height: 30px;
  }
  .box-rigth li p {
    color: #fff;
    font-size: 12px;
  }
  .box-rigth li .box-li {
    display: none;
    line-height: 30px;
    text-align: center;
    width: 200px;
    height: 60px;
    position: absolute;
    top: 0;
    left: -230px;
    background-color: #fff;
    box-shadow: -2px 8px 9px 1px rgb(74 74 74 / 10%);
    border-radius: 2px;
  }
  .box-rigth li .box-li img {
    margin-right: 10px;
    width: 12px;
    height: 12px;
  }
  .box-rigth li .box-li .span-p {
    color: #000;
    font-size: 12px;
  }
  .box-rigth li .box-li .box-jt {
    color: #fff;
    position: absolute;
    right: -10px;
    top: 28%;
  }
  .box-rigth li:hover {
    background-color: #0398ff;
  }
  .box-rigth li:hover .box-li {
    display: block;
  }
  
  .box-rigth li:hover .txt1 {
    display: block;
  }
  .txt {
    line-height: 60px !important;
    position: relative;
  }
  .txt .box-jt1 {
    position: absolute;
    right: -10px;
    color: #fff;
  }
  .txt1 {
    display: none;
    width: 150px !important;
    height: 150px !important;
    position: relative;
    background-color: #ffffff;
    left: -170px;
    top: -110px;
  }
  
  .txt1 img {
    width: 150px !important;
    height: 150px !important;
  }
  .fhdb {
    margin-top: 10px !important;
    width: 30px;
    height: 20px !important;
  }
  
  .box-left-nav {
    box-shadow: 9px 5px 9px 1px rgb(204 202 202 / 20%);
    z-index: 999;
    position: fixed;
    top: 10%;
    width: 150px;
    background-color: #fff;
  }
  .box-left-nav ul {
    background-color: #fff;
  }
  .box-left-nav ul li {
    line-height: 60px;
    height: 60px;
    display: flex;
    font-size: 18px;
    color: #adadad;
    cursor: pointer;
    padding: 0 10px;
  }
  .box-left-nav ul li .span-name {
    padding-left: 10px;
    width: 150px;
    white-space: nowrap;
  }
  .boder-bpx {
    width: 20px;
    height: 15px;
    border-radius: 50%;
    position: relative;
    top: 21px;
    left: 2px;
  }
  .box-left-nav ul li img {
    width: 8px;
    height: 8px;
    position: relative;
    top: 24px;
    right: 8px;
  }
  .box-left-nav ul li:hover {
    background-color: #0398ff;
    color: #fff;
  }
  
  .box-left-nav ul li:hover .boder-bpx {
    background-color: #fff;
  }