@charset "utf-8";

a:link,
a:visited {
  color: #027fff;
  text-decoration: none;
}

a:hover,
a:active {
  text-decoration: none;
}
a img {
  border: none;
}
ol,
ul {
  list-style-type: none;
}

ol,
ul,
li,
div,
p,
h1,
h2,
h3,
h4,
h5,
body,
form,
dl,
dt,
dd {
  padding: 0;
  margin: 0;
  line-height: 1.5;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  color: #262626;
  background: #fff;
  text-align: left;
  font: 16px/150% "PingFangSC", "microsoft YaHei", Helvetica, sans-serif;
  overflow-x: hidden;
}

em,
i {
  font-style: normal;
}

.dn {
  display: none!important;
}

.show {
  display: block!important;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.center {
  margin: 0 auto;
}

.tc {
  text-align: center;
}

.mt0 {
  margin-top: 0!important;
}

.mb8 {
  margin-bottom: 8px!important;
}

.mt64 {
  margin-top: 64px!important;
}

.mb64 {
  margin-bottom: 64px!important;
}

.mb24 {
  margin-bottom: 24px;
}

.pd0 {
  padding: 0!important;
}

.pb24 {
  padding-bottom: 24px;
}

.pr24 {
  padding-right: 24px;
}

.p48 {
  padding: 48px;
}

.pt88 {
  padding-top: 88px;
}

.w144 {
  width: 144px!important;
}

.w1200 {
  width: 1200px;
}

.w1400 {
  width: 1400px;
}

.fs23 {
  font-size: 23px!important;
}

.zIndex10 {
  z-index: 10;
}

.light-black-color {
  color: #595959;
}

.white-color {
  color: #fff;
}

.white-b-color {
  background-color: #fff!important;
}

.dn {
  display: none;
}

.current-menu-item > .nav-active {
  color: #027fff!important;
}

.modal-open {
  overflow: unset;
  padding-right: 0!important;
}

input {
  caret-color: #027fff;
}


.box {
  width: 100%;
  min-width: 1200px;
  padding: 88px 0;
}

.box.box-screen {
  padding: 0;
  position: relative;
}



.header {
  width: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  position: fixed;
  background-color: #fff;
  z-index: 50;
  height: 88px;
  line-height: 88px;
  transition: background .5s ease-in-out, padding .5s ease-in-out;

  border-bottom: 1px solid #fafafa;
}
.header-content {
  width: 1200px;
  /* padding: 0 200px; */
  height: 88px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-menu li {
  display: inline-block;
  margin-left: 48px;
  position: relative;
  cursor: pointer;
}
.header-menu li a {
    /*color: #fff;
    transition: background .3s ease-in-out;*/

    font-size: 14px;
    /* font-family: PingFangSC-Medium, PingFang SC; */
    color: #262626;
}
.sub-menu li a {
  color: #595959
}
.header-menu li a:hover {
    color: #262626;
}
.header-menu li a.active{
    font-weight: 500;
}
.sub-menu li:hover > a {
  color: #262626;
}
.sub-menu {
    display:  none;
    position: absolute;
    top: 54px;
    left: -20px;
    background-color: white;
    box-shadow: 0px 3px 8px 0px rgba(38,38,38,0.08);
    /* border-radius: 10px; */
    min-width: max-content;
    flex-direction: column;
    border: 1px solid #EAEAEA;
}
@media screen and (min-width: 768px) {
  .menu-item::before {
    content: '';
    position: absolute;
    top: 20px;
    height: 40px;
    width: 100px;
    &:hover > .sub-menu{
      display: flex;
    }
  }
}
.menu-item:hover > .sub-menu {
  display: flex;
}
.sub-menu li:hover {
  background: #edf2f5;
}
.sub-menu li {
  background: #fff;
  padding: 14px 20px;
  margin: 0 0;
  justify-items: center;
  min-width: max-content;
}


.nav-item a {
  border-radius: 28px;
}

.menu-btn {
    font-size: 14px;
    width: 120px;
    height: 40px;
    background: #262626;
    border-radius: 0;
    border: none;
}
.buttonHover{
  display: none;
}

.header-scroll  {
  background-color: #121D38;
  /*box-shadow: 0px 0px 6px 0px #a8a8a8;*/
  transition: all .5s ease-in-out;
}

.header-scroll menu li a {
  color: #000;
}

.header-scroll .nav-line a {
  color: #027fff;
}


/* common */
.flex-row {
    display: flex;
    flex-direction: row;
}
.flex-col{
    display: flex;
    flex-direction: column;
}
.txt-center{
    text-align: center;
}

header{
    border-bottom: 1px solid #fafafa;
    position: fixed;
    width: 100%;
    z-index: 50;
    background-color: #fff;
    transition: background .5s ease-in-out, padding .5s ease-in-out;
}
.header-scroll  {
  background-color: rgba(255,255,255,1); /* qu */
  /*box-shadow: 0px 0px 6px 0px #a8a8a8;*/
  transition: all .5s ease-in-out;
}
.navbar .navbar-collapse{
    display: block !important;
}
.navbar {
    width: 100%;
    height: 88px;
}
.navbar .navbar-nav{
    float: right;
}
.navbar .nav-item{
    margin-right: 25px;
}
.navbar .nav-item .nav-link{
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #595959;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 40px;
}
.navbar .nav-item .nav-link:hover{
    color: #262626;
}
.navbar .nav-item.active .nav-link{
    font-size: 14px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #262626;
}
.btn-contact{
    font-size: 14px;
    width: 120px;
    height: 40px;
    background: #262626;
    border-radius: 0;
    border: none;
}

.breadcrumb {
    background-color: transparent;
    padding: 40px 0 20px 0;
    margin-bottom: 0;
}
.breadcrumb li a {
    color: rgba(140, 140, 140, 1);
    font-size: 16px;
    font-family: PingFangSC-Regular;
}
.header-menu .header-cover {
  width: max-content;
}
.model-list{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}
/* footer */
.section-footer {
    /*background: linear-gradient(90deg, #199FFF 0%, #0285FD 100%);*/
    background: #17181b;
    background-size: cover;
    box-sizing: border-box;
    padding: 0;
    position: relative;
}
.section a {
    color: #bfbfbf;
}
.footer {
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    color: #fff;
    line-height: 28px;
    font-size: 20px;
    box-sizing: border-box;
    position: relative;
    margin-top: -100px;
}
.footer-bg-mask{
    background-color: #fafafa;
    height: 72px;
    position: absolute;
    top: -72px;
    width: 100%;
}
.footer-header {
    background-image: url(../../images/index/footer-bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    color: #262626;
    text-align: center;
    padding: 32px 114px 30px;
    /*position: absolute;
    top: -72px;*/
    margin-top: -72px;
}
.footer-header h4 {
    font-size: 28px;
    padding-bottom: 20px;
    margin-bottom: 0;
}
.footer-header ul {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin: 0;
    padding: 0;
}
.footer-header ul li{
    list-style: none;
}

.footer-wrap {
  padding: 28px 0;
  display: flex;
  justify-content: flex-start;
  width: 100%;
  gap: 40px;
  flex-direction: column;
}
.footer-wrap ul {
  display: flex;
  margin: 0;
  padding: 0;
}
.footer-wrap > ul > li {
  list-style: none;
  font-size: 14px;
  line-height: 24px;
  color: #BFBFBF;
}
.footer-wrap > ul a {
  font-size: 14px;
  line-height: 24px;
  color: #BFBFBF;
}
.footer-wrap .top{
margin-bottom: 10px;
}
.footer-wrap .top a {
  font-size: 16px;
  color: #FFFFFF;
}
.footer-wrap > ul ul {
  flex-direction: column;
}
.footer-wrap > ul ul li{
  list-style: none;
  word-break: keep-all;
}
.footer-foot {
    font-size: 14px;
    padding: 32px 206px;
    color: #bfbfbf;
    display: flex;
    justify-content: space-between;
    width: 100%;
    border-top: 1px solid #595959;
}



.contact-us-ul{
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end !important;
  gap: 10px;
}
.footer-wrap-pc {
  gap: 50px;
}



.box-intro {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  line-height: 1.5;
  min-width: 1200px;
}

.intro {
  text-align: center;
}

.intro-title {
  font-size: 88px;
  text-align: center;
  font-weight: 600;
}

.intro-desc {
  font-size: 32px;
  text-align: center;
}

.intro-btn {
  width: 240px;
  margin-top: 133px;
  font-size: 16px;
  padding: 12px 0;
  background: #027FFF;
  border-radius: 2px;
  border-width: 0;
}

.intro-btn a {
  color: #fff;
  display:block;
  padding: 12px 0;
}

.bg-btn {
  margin: 133px auto 0;
}

.text-title {
  font-size: 40px;
  font-weight: 600;
}

.text-desc {
  font-size: 20px;
  margin-top: 8px;
}

.content {
  padding-top: 64px;
}

.alert {
  display: none;
}

.modal-header {
  border-bottom-width: 0;
}

.modal-body h4 {
  margin-top: 15px;
  font-size: 30px;
}

.modal-body form {
  margin: 48px 0 64px;
}

.modal-body .form-group {
  width: 400px;
  margin: 24px auto;
}

.modal-body .form-group:not(.btn) {
  text-align: left;
}

.modal-body label {
  margin-bottom: 8px;
}

.modal-body .label-icon {
  color: red;
  margin-right: 8px;
}

.modal-body .form-control:not(.bootstrap-select) {
  height: 48px;
  font-size: 16px;
  padding: 0 16px;
}

.modal-body .form-control:focus {
  box-shadow: none;
  border-color: #027FFF;
}

.modal-body form .btn {
  height: 48px;
  font-size: 16px;
  padding: 0 16px;
}


.modal-code {
  cursor: pointer;
}

.code-prompt {
  color: #027FFF;
  font-size: 14px;
  border: 1px solid #027FFF;
  padding: 4px 8px;
  position: relative;
  border-radius: 4px;
  margin-left: 12px;
}

.code-prompt:after,
.code-prompt:before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border: 4px solid transparent;
  border-right-color: #027FFF;
  left: -4px;
  margin-left: -4px;
  bottom: 44%;
}

.code-prompt:after {
  border-right-color: #fff;
  left: -3px;
}


.modal-body.code {
  display: none;
  text-align: center;
  padding-top: 20px;
}

.modal-body.code p {
  padding: 16px 0 80px;
}

.modal-body.code img {
  width: 160px;
  height: 160px;
}

.select-default {
  border: 1px solid #ced4da;
  height: 48px;
  font-size: 16px;
}

.bootstrap-select.form-control {
  height: 48px;
  font-size: 16px;
}

.bootstrap-select .dropdown-toggle:focus,
.bootstrap-select > select.mobile-device:focus + .dropdown-toggle {
  outline: none!important;
  box-shadow: none;
  border-color: #027FFF;
}

.bootstrap-select .dropdown-toggle .filter-option {
  display: contents;
}

.bootstrap-select .dropdown-toggle .filter-option-inner-inner {
  color: #6c757d;
}

.dropdown-toggle::after {
  border-width: 6px;
  color: #000;
}

.icon {
  width: 280px;
  margin-right: 0.4rem;
}

/*
.box-footer {
  background: #121D38;
  background-size: cover;
  box-sizing: border-box;
  padding: 0;
  margin-top: 170px;
}

.footer {
  width: 1200px;
  margin: auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  color: #fff;
  line-height: 28px;
  font-size: 20px;
  box-sizing: border-box;
  position: relative;
  margin-top: -100px;
}

.footer-header {
  background-image: url('../../images/index/footer-bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  color: #262626;
  text-align: center;
  padding: 32px 114px 30px;
  position: absolute;
  top: -72px;
}

.footer-header h4 {
  font-size: 28px;
  padding-bottom: 20px;
}

.footer-header ul {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}


.footer-wrap {
  padding: 108px 102px 40px;
  display: flex;
  justify-content: flex-start;
  width: 100%;
}

.footer-wrap ul {
  display: flex;
  justify-content: center;
}

.footer-wrap > ul > li {
  margin-right: 90px;
}

.footer-wrap > ul ul {
  flex-direction: column;
}

.footer-wrap > ul a {
  font-size: 14px;
  line-height: 24px;
  color: #BFBFBF;
}
.footer-wrap .top a{
  font-size: 16px;
  color: #FFFFFF;
}

.footer-foot {
  font-size: 14px;
  padding: 32px 206px;
  color: #BFBFBF;
  display: flex;
  justify-content: space-between;
  width: 100%;
  border-top: 1px solid #595959;
}

.footer a {
  color: #BFBFBF;
}
*/


.has-error .form-control:not(.bootstrap-select),
.has-error .bootstrap-select .dropdown-toggle {
  border: 1px solid red;
}

.has-error .help-block {
  color: red;
}

.message {
  position: fixed;
  top: 45px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
}

.alert {
  background-color: #fff;
  color: #262626;
  border-color: #eee;
}

.alert img {
  width: 23px;
}

.header-content .logo-img  > img {
  width: 132px;
  height: 40px;
}

.header-content .logo-img-pc {
  display: block;
}
.header-content .logo-img-mobile {
  display: none;
}




@media (min-width: 768px) {
  .header-menu .collapse {
    display: block!important;
  }

  .navbar-collapse > .current-menu-item > .nav-active::after {
    content: '';
    position: absolute;
    height: 3px;
    background: #027fff;
    width: 40px;
    bottom: -20px;
    text-align: center;
    margin: auto;
    left: 50%;
    transform: translateX(-50%);
  }
}

/* 移动端 */
@media screen and (max-width: 768px) {
  .box {
    padding: 88px 0 0 0;
    min-width: auto;
  }

  .box.box-screen {
    position: relative;
    padding-top: 88px;
  }

  .header {
    height: 88px;
    line-height: 88px;
    background-color: #121D38;
  }

  .header-content {
    width: 100%;
    height: 100%;
    padding: 0 48px;
  }

  .header-content .logo-img-pc {
    display: none;
  }
  .header-content .logo-img-mobile {
    display: block;
  }
  .navbar-toggler {
    font-size: 36px;
    padding: 0;
    border-radius: 0;
  }

  .intro-title {
    font-size: 56px;
  }

  .box-intro {
    width: 100%;
    min-width: auto;
    padding-top: 44px;
  }

  .intro-desc {
    font-size: 24px;
    padding-top: 16px;
  }

  .text-title {
    font-size: 48px;
  }

  .text-desc {
    font-size: 32px;
  }

  .content {
    padding: 48px 48px 0;
  }

  .header-menu .navbar-toggler {
    border-width: 0;
  }

  .header-menu .toggle-icon {
    font-size: 48px;
    color: #fff;
  }

  .header-menu .header-cover {
    background-color: transparent;
  }

  .header-menu .header-cover.show {
    position: fixed;
    background: rgba(0, 0, 0, 0.685)!important;
    width: 100%;
    height: 100%;
    left: 0;
    top: 88px;
  }

  .header-menu .collapse {
    transform: translateX(calc(100% + 60px));
    position: absolute;
    display: block;
  }

  .header-menu .collapse.show {
    font-size: 30px;
    float: right;
    transform: translateX(0);
    position: fixed;
    background: #263250;
    width: 550px;
    height: 100%;
    right: 0;
    top: 88px;
    transition: transform .3s ease;
  }

  .header-menu li {
    display: inline-block;
    margin-left: 0;
    line-height: 2.5;
    border-bottom: 1px solid #000;
    width: 100%;
    height: 112px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header-menu li:last-child {
      /* display: none; */
  }
  .header-menu li a {
      width: 100%;
      text-align: left;
      padding-left: 64px;
      font-size: 30px;
      color: #fff !important;
  }
  .header-menu li a.active {
      color: #027fff!important;
  }
  .header-menu .navbar-toggler-icon {
      background-image: none;
  }

  .header-menu .navbar-toggler-icon::after {
    content: "\e7f4";
    font-size: 28px;
    color: #fff;
  }

    .breadcrumb {
        background-color: transparent;
        padding: 40px 0 20px 0;
        margin-bottom: 0;
    }
    .breadcrumb li{
        font-size: 28px;
    }
    .breadcrumb li a {
        color: rgba(140, 140, 140, 1);
        font-size: 28px;
        font-family: PingFangSC-Regular;
    }


  .box-footer {
    padding: 48px;
    width: 100%;
    text-align: center;
    margin-top: 0;
  }

  .footer {
    width: 100%;
    font-size: 28px;
    line-height: 40px;
    margin-top: 0;
  }


  .footer-header {
      background-image: none;
      position: unset;
      color: #fff;
      padding: 0;
      margin-top: 0;
  }

  .footer-header h4 {
    font-size: 32px;
    margin-bottom: 48px;
  }

  .footer-header > div{
    display: flex;
    justify-content: space-between;
    text-align: left;
    margin-bottom: 32px;
  }

  .footer-header img {
    width: 230px;
    height: 100%;
  }

  .footer-header > div > ul {
    display: flex;
    flex-direction: column;
    font-size: 24px;
  }

  .footer-header > div > ul li {
    padding-bottom: 16px;
  }

  .footer-header > div > ul li img {
    display: none;
  }

  .footer-foot {
    flex-direction: column;
    font-size: 24px;
    padding: 48px 0 16px;
    line-height: 50px;
    color: #BFBFBF;
  }

  .footer-foot a {
    color: #BFBFBF!important;
  }
    
    .section-footer{
        padding: 48px;
        width: 100%;
        text-align: center;
        margin-top: 0;
    }
    .section-footer .container{
        margin: 0;
        padding: 0;
        max-width: 100%;
    }

  .header-menu li {
    text-align: left;
    display: table;
    height: auto;
    background-color: #263250;;
    border-bottom: none;
  }
  .sub-menu{
    display: block;
    position: initial;
    background-color: #263250;;
    border:none;
  }

    
}



@media (min-width: 576px) {
  .modal-dialog {
    max-width: 560px;
  }

  .modal-content {
    border-radius: 8px;
  }

  .modal-header {
    padding: 20px;
    padding-bottom: 0;
  }

  .modal-body {
    padding: 20px;
    padding-top: 0;
  }
}


@media screen and (max-width: 768px) {
  .bot-top-img-content {
    padding-top: 88px;
  }
}


.form-group > select {
  padding: 16px;
  border: 1px solid #ced4da;
  width: 100%;
}
.link-method{
  position: relative;
  margin-right: 10px;
  margin-bottom: 10px;
}
.link-icon{
  width: 30px;
  height: 30px;
}
.link-img{
  width: 150px;
  height: 150px;
  position: absolute;
  top: -160px;
  left: -60px;
  display: none;
}
.link-method:hover > .link-img{
  display: block;
}
.link-method-li{
  display: flex;
  width: 180px;
  flex-wrap: wrap;
}