/*====================导航*********/
.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  height: 100px;
  padding: 0 30px;
  /*background: rgba(28, 35, 39, 0.8);*/
}
/*左侧logo*/
.header .left {
  width: 220px;
}
.header .left a img {
  height: 60px;
  margin-top: 26px;
}
.header .left .img2 {
  display: none;
}
/*右侧*/
.header .nav {
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  height: 100%;
  line-height: 100px;
  display: block;
}
.header .nav ul {
  float: left;
}
.header .search {
  width: 200px;
  height: 100px;
  margin-left: 60px;
  margin-right: 180px;
}
.header .searchIcon {
  line-height: 100px;
  color: #fff;
  float: left;
}
.header .searchIcon a {
  line-height: 100px;
  color: #fff;
}
.header .searchIcon a::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 10px;
  background-color: #909090;
  margin-left: 28px;
}
.header .searchIcon a img {
  width: 24px;
  vertical-align: middle;
}
.header .shareIcon {
  float: left;
  line-height: 100px;
  padding-left: 40px;
}
.header .shareIcon a {
  display: inline-block;
  margin-right: 14px;
}
.header .shareIcon a img {
  width: 18px;
  vertical-align: middle;
}
.header .tel {
  line-height: 100px;
  color: #fff;
  font-size: 16px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.header .tel img {
  width: 18px;
  vertical-align: middle;
}
.header .language {
  line-height: 100px;
  color: #fff;
  margin-right: 30px;
}
.header .language a{
    color: #fff;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 15px;
}
.header .language a img{
   width: 18px;
   margin-right: 4px;
  vertical-align: middle;
}
.header .navbar_nav li {
  float: left;
  position: relative;
  display: block;
}
.header .navbar_nav li:after {
  content: "";
  width: 0;
  height: 2px;
  background: orangered;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all 0.5s ease 0s;
}
.header .navbar_nav li:hover:after {
  width: 100%;
}
.header .navbar_nav li a {
  text-decoration: none;
  height: 100%;
  padding: 0 25px;
  display: block;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  color: #fff;
  font-size: 16px;
}
.header .navbar_nav li:hover a {
  color: orangered;
}
.header .navbar_nav li.dropdown {
  display: inherit;
  position: relative;
}
.header .navbar_nav li.dropdown .jt {
  width: 20px;
  height: 20px;
  background: url(i/top.png) no-repeat;
  background-size: 100% 100%;
  display: block;
}
.header .navbar_nav li.dropdown .dropdown_menu {
  display: none;
  position: absolute;
  top: 100px;
  width: 100%;
  background: #fff;
  box-shadow: 0 15px 27px 0 rgb(167 165 165 / 38%);
  width: 260%;
  left: -74%;
}
.header .navbar_nav li.dropdown .dropdown_menu a {
  font-size: 14px;
  color: #666;
  padding: 0 10px;
  line-height: 40px;
  text-align: center;
  background: #fff;
  margin-bottom: 2px;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu {
  display: block;
  background: #f3f3f3;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu ul {
  padding-left: 0;
  width: 100%;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a {
  color: #666;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
  color: #fff;
  background: orange;
}
/*白色背景的头部*/
.header.on {
  background: #000;
}
.header.on .left .img1 {
  display: none;
}
.header.on .left .img2 {
  display: block;
}
.header.on .navbar_nav li a {
  color: #fff;
}
.header.on .navbar_nav li:hover a {
  color: orangered;
}
#navToggle {
  display: none;
}

.m_nav {
  position: fixed;
  top: 0px;
  box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
  width: 100%;
  height: 100%;
  background: #fff;
  transition: all ease 0.5s;
  -webkit-transition: all ease 0.5s;
  z-index: 1000;
  opacity: 1;
  visibility: visible;
  margin-top: 0;
  overflow-y: auto;
  transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  top: 0;
  transform: translateX(100%);
}
.m_nav.open {
  transform: translateX(0);
}
.m_nav .top {
  height: 60px;
  padding: 20px;
  box-sizing: border-box;
}
.m_nav .top .closed {
  width: 30px;
  height: 30px;
  vertical-align: middle;
  float: right;
  cursor: pointer;
}
.m_nav .logo {
  width: 100%;
  margin: 0 auto;
}
.m_nav .logo img {
  height: 50px;
  display: block;
  margin: 30px auto;
}
.m_nav .ul {
  margin-top: 30px;
}
.m_nav .ul li {
  padding: 0 20px;
  border-bottom: 1px solid #f5f5f5;
  transform: translateY(0);
  -webkit-transform: translateY(100%);
  transform: translateY(100%);
  -webkit-transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  opacity: 0;
}
.m_nav.open .ul li {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.m_nav .ul li:nth-child(1) {
  -webkit-transition: all 0.2s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 0.2s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li:nth-child(2) {
  -webkit-transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li:nth-child(3) {
  -webkit-transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li:nth-child(4) {
  -webkit-transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li:nth-child(5) {
  -webkit-transition: all 1s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 1s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li:nth-child(6) {
  -webkit-transition: all 1.2s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
  transition: all 1.2s cubic-bezier(0.77, 0, 0.175, 1) 0ms;
}
.m_nav .ul li a {
  display: block;
  text-decoration: none;
  color: #333;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
  width: 100%;
}
.m_nav .ul li .dropdown_menu {
  display: none;
}
.m_nav .ul li.dropdown.active .dropdown_menu {
  display: block;
}
.m_nav .ul li .dropdown_menu a {
  display: block;
  height: 50px;
  line-height: 50px;
  padding: 0 40px;
  box-sizing: border-box;
  border-bottom: 1px solid #f5f5f5;
}
.m_nav .ul li .dropdown_menu a:last-child {
  border: none;
}
.banner {
  width: 100%;
}
.banner img {
  width: 100%;
}

.ant-1 {
  position: absolute;
  top: 262px;
  left: -213px;
  border-radius: 50%;
  width: 304px;
  height: 304px;
  background-color: #0069ad;
  z-index: 2;
  -webkit-transform-origin: center bottom;
  transform-origin: center bottom;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: banner3Shake;
  animation-name: banner3Shake;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
  -webkit-animation-duration: 5s;
  animation-duration: 5s;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
.ant-2 {
  position: absolute;
  top: 435px;
  left: -200px;
  border-style: solid;
  border-width: 2px;
  border-color: rgb(255, 255, 255);
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0);
  opacity: 0.502;
  width: 415px;
  height: 415px;
  z-index: 3;
  -webkit-transform-origin: center bottom;
  transform-origin: center bottom;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: bounce;
  animation-name: bounce;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
  -webkit-animation-duration: 5s;
  animation-duration: 5s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

.ant-3 {
  position: absolute;
  top: -123px;
  right: -300px;
  border-style: solid;
  border-width: 2px;
  border-color: rgb(255, 255, 255);
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0);
  opacity: 0.502;
  width: 750px;
  height: 750px;
  z-index: 3;
  -webkit-transform-origin: center bottom;
  transform-origin: center bottom;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: bounce;
  animation-name: bounce;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
  -webkit-animation-duration: 5s;
  animation-duration: 5s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

.ant-4 {
  position: absolute;
  top: 160px;
  right: -343px;
  border-radius: 50%;
  background-color: rgb(0, 105, 172);
  width: 543px;
  height: 543px;
  z-index: 2;
  -webkit-transform-origin: center bottom;
  transform-origin: center bottom;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: banner3Shake;
  animation-name: banner3Shake;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
  -webkit-animation-duration: 5s;
  animation-duration: 5s;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
@-webkit-keyframes bounce {
  0%,
  20%,
  53%,
  80%,
  100% {
    -webkit-animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  40%,
  43% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -30px, 0);
    transform: translate3d(0, -30px, 0);
  }

  70% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -15px, 0);
    transform: translate3d(0, -15px, 0);
  }

  90% {
    -webkit-transform: translate3d(0, -4px, 0);
    transform: translate3d(0, -4px, 0);
  }
}
@-webkit-keyframes banner3Shake {
  0% {
    -webkit-transform: rotate3d(0, 1, 0, 0deg);
    transform: rotate3d(0, 1, 0, 0deg);
  }

  30% {
    -webkit-transform: rotate3d(0, 0, 1, 15deg);
    transform: rotate3d(0, 0, 1, 15deg);
  }

  60% {
    -webkit-transform: rotate3d(1, 0, 0, 0deg);
    transform: rotate3d(1, 0, 0, 0deg);
  }

  80% {
    -webkit-transform: rotate3d(0, 0, 1, 15deg);
    transform: rotate3d(0, 0, 1, 15deg);
  }

  100% {
    -webkit-transform: rotate3d(0, 1, 0, 0deg);
    transform: rotate3d(0, 1, 0, 0deg);
  }
}

@keyframes banner3Shake {
  0% {
    -webkit-transform: rotate3d(0, 1, 0, 0deg);
    transform: rotate3d(0, 1, 0, 0deg);
  }

  30% {
    -webkit-transform: rotate3d(0, 0, 1, 15deg);
    transform: rotate3d(0, 0, 1, 15deg);
  }

  60% {
    -webkit-transform: rotate3d(1, 0, 0, 0deg);
    transform: rotate3d(1, 0, 0, 0deg);
  }

  80% {
    -webkit-transform: rotate3d(0, 0, 1, 15deg);
    transform: rotate3d(0, 0, 1, 15deg);
  }

  100% {
    -webkit-transform: rotate3d(0, 1, 0, 0deg);
    transform: rotate3d(0, 1, 0, 0deg);
  }
}

@keyframes bounce {
  0%,
  20%,
  53%,
  80%,
  100% {
    -webkit-animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  40%,
  43% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -30px, 0);
    transform: translate3d(0, -30px, 0);
  }

  70% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -15px, 0);
    transform: translate3d(0, -15px, 0);
  }

  90% {
    -webkit-transform: translate3d(0, -4px, 0);
    transform: translate3d(0, -4px, 0);
  }
}
@media screen and (max-width: 1600px) {
  .header .search {
    width: 200px;
    height: 100px;
    margin-left: 60px;
    margin-right: 80px;
  }
  .header .navbar_nav li a {
    text-decoration: none;
    height: 100%;
    padding: 0 20px;
    display: block;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    color: #fff;
    font-size: 16px;
  }
}
@media screen and (max-width: 1440px) {
  .header .search {
    width: 200px;
    height: 100px;
    margin-left: 60px;
    margin-right: 20px;
  }
  .header .navbar_nav li a {
    text-decoration: none;
    height: 100%;
    padding: 0 20px;
    display: block;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    color: #fff;
    font-size: 16px;
  }
}
@media screen and (max-width: 1366px) {
  .header .search {
    width: 200px;
    height: 100px;
    margin-left: 60px;
    margin-right: 0px;
  }
  .header .navbar_nav li a {
    text-decoration: none;
    height: 100%;
    padding: 0 20px;
    display: block;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    color: #fff;
    font-size: 16px;
  }
}
@media screen and (max-width: 992px) {
  .header {
    padding: 0 10px;
    height: 60px;
  }
  .header .language{
    position: absolute;
    top: 18px;
    right: 68px;
    line-height: 1;
    margin-right: 0;
  }
  .header #navToggle {
    height: 100%;
    padding: 9px 15px;
    margin-right: -15px;
    display: inline-block;
    float: right;
  }
  .header #navToggle span {
    position: relative;
    width: 25px;
    height: 1px;
    margin-top: 19px;
  }
  .header #navToggle span:before,
  .header #navToggle span:after {
    content: "";
    position: relative;
    width: 100%;
    height: 1px;
    left: 0;
  }
  .header #navToggle span,
  .header #navToggle span:before,
  .header #navToggle span:after {
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
    display: block;
    background: #ffffff;
  }
  .header #navToggle span:before {
    top: 8px;
  }
  .header #navToggle span:after {
    bottom: 10px;
  }
  .header #navToggle.open span:before {
    top: 10px;
    -webkit-transform: translateY(-11px) rotate(-45deg);
    -moz-transform: translateY(-11px) rotate(-45deg);
    -ms-transform: translateY(-11px) rotate(-45deg);
    -o-transform: translateY(-11px) rotate(-45deg);
    transform: translateY(-11px) rotate(-45deg);
  }
  .header #navToggle.open span:after {
    bottom: 12px;
    -webkit-transform: translateY(10px) rotate(45deg);
    -moz-transform: translateY(10px) rotate(45deg);
    -ms-transform: translateY(10px) rotate(45deg);
    -o-transform: translateY(10px) rotate(45deg);
    transform: translateY(10px) rotate(45deg);
  }
  .header #navToggle.open span {
    background: none;
  }
  .header #navToggle.open span:before,
  .header #navToggle.open span:after {
    background: #4f4f4f;
  }

  .header .nav {
    display: none;
  }

  .banner img {
    height: 600px;
    object-fit: cover;
  }
  .header .left a img {
    height: 40px;
    margin-top: 10px;
  }
  .header .search {
    display: none;
  }
  .header .tel {
    display: none;
  }
}