* {
  -webkit-tap-highlight-color: transparent;
}
.wrap1440 {
  width: 1440px;
  margin: 0 auto 0;
}
.ell {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.clamp2 {
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
}
.clamp3 {
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 4.5em;
}
.clamp4 {
  -webkit-line-clamp: 4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 6em;
}
/* pc-header */
.header {
  height: 85px;
  position: fixed;
  z-index: 99999;
  top: 0;
  left: 0;
  width: 100%;
}
.header .inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  position: relative;
}
.header .inner .logo {
  height: 85px;
}
.header .inner .logo .logo-active {
  display: none;
}
.header .inner .logo a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 100%;
}
.header .inner .nav-list {
  height: 85px;
}
.header .inner .nav-list li {
  float: left;
  text-align: center;
  height: 100%;
  line-height: 85px;
}
.header .inner .nav-list li .list-name {
  font-size: 16px;
  color: #fff;
  display: block;
  height: 100%;
  padding: 0 30px;
  position: relative;
}
.header .inner .nav-list li.active {
  background: #00a2e9;
}
.header .inner .nav-list li.active .list-name {
  color: #fff !important;
  /* &:after{
                            content: "";
                            position: absolute;
                            z-index: 999;
                            width: 0;
                            height: 0;
                            bottom: -1px;
                            left: 50%;
                            transform: translateX(-50%);
                            border-left: 5px solid transparent;
                            border-right: 5px solid transparent;
                            border-bottom: 8px solid #fff;
                        } */
}
.header .inner .nav-list li .sub-list {
  position: absolute;
  background: #fff;
  z-index: 998;
  top: 85px;
  left: 0;
  width: 100%;
  border: 1px solid lightblue;
  padding: 20px 40px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  display: none;
}
.header .inner .nav-list li .sub-list .sub-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.header .inner .nav-list li .sub-list .left-img {
  margin-right: 50px;
  width: 200px;
  height: 130px;
  overflow: hidden;
}
.header .inner .nav-list li .sub-list .left-img img {
  width: 100%;
}
.header .inner .nav-list li .sub-list .items {
  width: 1100px;
}
.header .inner .nav-list li .sub-list .items dd {
  float: left;
  width: 20%;
  text-align: center;
}
.header .inner .nav-list li .sub-list .items dd a {
  font-size: 16px;
  color: #686e72;
  padding: 15px;
}
.header .inner .nav-list li .sub-list .items dd a:hover {
  color: #fff;
  background: #00a2e9;
}
.header .inner .demo {
  height: 85px;
}
.header .inner .demo a {
  font-size: 16px;
  display: block;
  height: 100%;
  line-height: 85px;
  color: #fff;
}
.header .inner .demo a:hover span:after {
  width: 100%;
  opacity: 1;
}
.header .inner .demo a span {
  padding: 6px 8px;
  border-bottom: 2px solid #00a2e9;
  position: relative;
}
.header .inner .demo a span:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #00a2e9;
  z-index: -1;
  -webkit-transition: 0.6s all;
  transition: 0.6s all;
  opacity: 0;
}
.top-leave {
  background: #fff;
}
.top-leave .inner .logo .logo-static {
  display: none;
}
.top-leave .inner .logo .logo-active {
  display: block;
}
.top-leave .inner .nav-list li .list-name {
  color: #686e72;
}
.top-leave .inner .demo a {
  color: #686e72;
}
.top-leave .inner .demo a:hover {
  color: #fff;
}
/* mobile header */
.phone-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  height: 58px;
  width: 100%;
  background: #f5f5f5;
  z-index: 99999;
}
.phone-header .inner {
  margin: 0 auto 0;
  height: 100%;
  position: relative;
}
.phone-header .inner .mobile-logo {
  width: 138px;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.phone-header .inner .menuBtn {
  width: 28px;
  height: 50px;
  cursor: pointer;
  text-align: center;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  right: 0;
}
.phone-header .inner .menuBtn .point {
  position: relative;
  display: inline-block;
  width: 28px;
  height: 22px;
  margin-top: 14px;
}
.phone-header .inner .menuBtn .point.active .navbtn {
  background: transparent;
}
.phone-header .inner .menuBtn .point.active .navbtn::after {
  top: 0;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.phone-header .inner .menuBtn .point.active .navbtn::before {
  top: 0;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.phone-header .inner .menuBtn .navbtn {
  position: absolute;
  top: 10px;
  right: 0;
  display: inline-block;
  width: 28px;
  height: 1px;
  -webkit-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
  background: #666;
}
.phone-header .inner .menuBtn .navbtn::after,
.phone-header .inner .menuBtn .navbtn::before {
  position: absolute;
  right: 0;
  display: inline-block;
  width: 28px;
  height: 1px;
  content: '';
  -webkit-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
  background: #666;
}
.phone-header .inner .menuBtn .navbtn::after {
  top: -10px;
}
.phone-header .inner .menuBtn .navbtn::before {
  top: 10px;
}
.phone-nav-list {
  position: fixed;
  top: 58px;
  left: 100%;
  bottom: 0;
  right: 0;
  background: #f5f5f5;
  opacity: 0;
  z-index: 999999;
  border-top: 1px solid #ccc;
  padding: 2%;
  -webkit-transition: 0.6s all;
  transition: 0.6s all;
  overflow-y: auto;
}
.phone-nav-list.active {
  left: 0;
  opacity: 1;
}
.phone-nav-list li a {
  font-size: 18px;
  color: #686e72;
}
.phone-nav-list li.active p img.jia {
  display: none;
}
.phone-nav-list li.active p img.jian {
  display: block;
}
.phone-nav-list li p {
  position: relative;
  border-bottom: 1px solid #ccc;
  padding: 15px 0;
}
.phone-nav-list li p img {
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.phone-nav-list li p img.jia {
  display: block;
}
.phone-nav-list li p img.jian {
  display: none;
}
.phone-nav-list li dl {
  display: none;
  padding: 0 2%;
}
.phone-nav-list li dl dd {
  padding: 15px 0;
  border-bottom: 1px solid #ccc;
}
/* fixed bg */
.fixed-bg {
  height: 400px;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.fixed-bg .text-box {
  color: #fff;
  width: 550px;
}
.fixed-bg .text-box h6 {
  font-size: 24px;
  margin-bottom: 20px;
}
.fixed-bg .btn {
  display: block;
  width: 150px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  background: #00a2e9;
}
.fixed-bg .btn:hover {
  -webkit-transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
  transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
  -webkit-animation: gelatine 0.5s 1;
  animation: gelatine 0.5s 1;
}
@-webkit-keyframes gelatine {
  from,
  to {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  25% {
    -webkit-transform: scale(0.9, 1.1);
    transform: scale(0.9, 1.1);
  }
  50% {
    -webkit-transform: scale(1.1, 0.9);
    transform: scale(1.1, 0.9);
  }
  75% {
    -webkit-transform: scale(0.95, 1.05);
    transform: scale(0.95, 1.05);
  }
  from,
  to {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  25% {
    -webkit-transform: scale(0.9, 1.1);
    transform: scale(0.9, 1.1);
  }
  50% {
    -webkit-transform: scale(1.1, 0.9);
    transform: scale(1.1, 0.9);
  }
  75% {
    -webkit-transform: scale(0.95, 1.05);
    transform: scale(0.95, 1.05);
  }
}
@keyframes gelatine {
  from,
  to {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  25% {
    -webkit-transform: scale(0.9, 1.1);
    transform: scale(0.9, 1.1);
  }
  50% {
    -webkit-transform: scale(1.1, 0.9);
    transform: scale(1.1, 0.9);
  }
  75% {
    -webkit-transform: scale(0.95, 1.05);
    transform: scale(0.95, 1.05);
  }
  from,
  to {
    -webkit-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  25% {
    -webkit-transform: scale(0.9, 1.1);
    transform: scale(0.9, 1.1);
  }
  50% {
    -webkit-transform: scale(1.1, 0.9);
    transform: scale(1.1, 0.9);
  }
  75% {
    -webkit-transform: scale(0.95, 1.05);
    transform: scale(0.95, 1.05);
  }
}
.more:hover,
.btn:hover {
  -webkit-transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
  transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
  -webkit-animation: gelatine 0.5s 1;
  animation: gelatine 0.5s 1;
}
/* footer */
.footer {
  padding-top: 120px;
  background: #0e1421;
}
.footer .top-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-bottom: 50px;
}
.footer .top-box .title {
  color: #b4b4b5;
  font-size: 16px;
  display: block;
  margin-bottom: 40px;
}
.footer .top-box a {
  color: #fff;
}
.footer .top-box a:hover {
  text-decoration: underline;
}
.footer .top-box .logo-code img {
  display: block;
}
.footer .top-box .logo-code .logo {
  width: 160px;
  margin-bottom: 40px;
}
.footer .top-box .logo-code .code {
  width: 160px;
}
.footer .top-box .prods {
  width: 180px;
}
.footer .top-box .prods ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.footer .top-box .prods ul li {
  width: 50%;
  margin-bottom: 26px;
}
.footer .top-box .cases {
  width: 230px;
}
.footer .top-box .cases ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.footer .top-box .cases ul li {
  width: 50%;
  margin-bottom: 26px;
}
.footer .top-box .success ul li {
  margin-bottom: 26px;
}
.footer .center-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.footer .center-box ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.footer .center-box ul li {
  margin-right: 20px;
}
.footer .center-box ul li a {
  color: #fff;
}
.footer .center-box ul li a:hover {
  text-decoration: underline;
}
.footer .center-box ul li:last-child {
  margin-right: 0;
}
.footer .center-box .right li a {
  color: #686e72;
}
.footer .copyright {
  text-align: center;
  padding: 30px 0;
  color: #686e72;
}
.footer .copyright a {
  color: #686e72;
}
@media only screen and (max-width: 1440px) {
  .wrap1440 {
    width: 1100px;
  }
  .header .inner .nav-list li .sub-list .items {
    width: 800px;
  }
  .header .inner .nav-list li .sub-list .items dd a {
    font-size: 14px;
  }
  .fixed-bg {
    height: 300px;
  }
  .fixed-bg .text-box {
    color: #fff;
    width: 550px;
  }
}
@media only screen and (max-width: 1200px) {
  .wrap1440 {
    width: 900px;
  }
  .header .inner .nav-list li .sub-list .sub-inner {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .header .inner .nav-list li .sub-list .left-img {
    display: none;
  }
  .header .inner .nav-list li .sub-list .items {
    width: 100%;
  }
  .fixed-bg .text-box {
    width: 45%;
  }
  .fixed-bg .text-box h6 {
    margin-bottom: 15px;
  }
  .fixed-bg .btn {
    width: 120px;
    height: 60px;
    line-height: 60px;
    font-size: 14px;
  }
  .footer {
    padding-top: 60px;
  }
  .footer .top-box {
    margin-bottom: 30px;
  }
  .footer .top-box .title {
    margin-bottom: 16px;
  }
  .footer .top-box .logo-code {
    margin-top: 6px;
  }
  .footer .top-box .logo-code .logo {
    width: 120px;
    margin-bottom: 20px;
  }
  .footer .top-box .logo-code .code {
    width: 120px;
  }
  .footer .top-box .prods {
    width: 140px;
  }
  .footer .top-box .prods ul li,
  .footer .top-box .cases ul li,
  .footer .top-box .success ul li {
    margin-bottom: 12px;
  }
}
@media only screen and (max-width: 1024px) {
  .wrap1440 {
    width: 96%;
  }
  .header {
    display: none;
  }
  .phone-header {
    display: block;
  }
  .phone-header .inner {
    width: 96%;
  }
}
@media only screen and (max-width: 768px) {
  .fixed-bg {
    height: 200px;
  }
  .fixed-bg .text-box {
    width: 100%;
  }
  .fixed-bg .text-box h6 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .footer {
    padding-top: 40px;
  }
  .footer .top-box .logo-code .logo {
    width: 80px;
    margin-bottom: 20px;
  }
  .footer .top-box .logo-code .code {
    width: 80px;
  }
  .footer .top-box .success {
    width: 200px;
  }
}
@media only screen and (max-width: 414px) {
  .phone-header {
    height: 40px;
  }
  .phone-header .inner .mobile-logo {
    width: 100px;
  }
  .phone-header .inner .mobile-logo img {
    width: 100%;
  }
  .phone-nav-list {
    top: 40px;
  }
  .phone-nav-list li a {
    font-size: 14px;
  }
  .fixed-bg .text-box h6 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .fixed-bg .btn {
    height: 48px;
    line-height: 48px;
  }
  .footer {
    padding-top: 20px;
  }
  .footer .top-box {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }
  .footer .top-box .title {
    margin-bottom: 16px;
  }
  .footer .top-box .logo-code {
    width: 49%;
  }
  .footer .top-box .logo-code .logo,
  .footer .top-box .logo-code .code {
    width: 60%;
  }
  .footer .top-box .prods,
  .footer .top-box .cases {
    width: 49%;
  }
  .footer .center-box {
    display: block;
  }
  .footer .center-box .left {
    margin-bottom: 15px;
  }
  .footer .copyright {
    padding: 15px 0;
  }
}