* {
  margin: 0;
  padding: 0;
  
}
.container {
  overflow-x: scroll;
  scrollbar-width: none;  /* 隐藏标准滚动条（仅适用于较新的浏览器）*/
  -ms-overflow-style: none;  /* 隐藏IE/Edge的滚动条 */
}
.container::-webkit-scrollbar {
  display: none;  /* 隐藏WebKit浏览器中的滚动条 */
}
em,
i {
  font-style: normal;
}
li {
  list-style: none;
}
img {
  border: 0;
  vertical-align: middle;
}
button {
  cursor: pointer;
}
a {
  color: #666;
  text-decoration: none;
}
a:hover {
  color: #84abea;
}
button,
input {
  font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, '\5B8B\4F53', sans-serif;
}
body {
  -webkit-font-smoothing: antialiased;
  background-color: #fff;
  font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, '\5B8B\4F53', sans-serif;
  color: #666;
}
.hide,
.none {
  display: none;
}
.clearfix:after {
  visibility: hidden;
  clear: both;
  display: block;
  content: '.';
  height: 0;
}
.clearfix {
  *zoom: 1;
}
.app {
  padding-bottom: 50px;
  width: 100%;
  margin: 0 auto;
}
.navbar {
  width: 100%;
  height: 137.5px;
  background-color: #fff;
  padding: 0 167.5px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar .logo {
  width: 187px;
  height: 92px;
}
.navbar .language .customer {
  width: 26px;
  height: 26px;
}
.navbar .language span {
  font-size: 12px;
  color: #b6b6b7;
  margin-left: 5px;
}
.navbar .language .cn,
.navbar .language .en {
  margin-left: 15px;
}
.navbar .language .cn img,
.navbar .language .en img {
  width: 30px;
  height: 18px;
}
.navbar .language .cn span,
.navbar .language .en span {
  margin-left: 0;
}
.navbar .language .cn:hover,
.navbar .language .en:hover {
  color: #2d8cf0;
}
.navbar .menu {
  font-size: 16px;
  color: #757475;
  margin-top: 20px;
}
.navbar .menu ul > li {
  margin: 0 50px;
  position: relative;
  cursor: pointer;
}
.navbar .menu ul > li:hover {
  color: #ff5e00;
}
.navbar .menu ul > li:first-child {
  margin-left: 0;
}
.navbar .menu ul > li:last-child {
  margin-right: 0;
}
.navbar .menu ul > li:last-child::after {
  display: none !important;
}
.navbar .menu ul > li::after {
  content: '';
  position: absolute;
  right: -50px;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 1px;
  height: 21px;
  background-color: #757475;
}
.navbar .menu ul > li a {
  color: #757475;
}
.navbar .menu ul > li.active a {
  color: #ff5e00 !important;
}
.navigation {
  font-size: 16px;
  margin-left: 267px;
  margin-top: 20px;
  margin-bottom: 30px;
}
.navigation ul > li {
  margin: 0 20px;
  position: relative;
  cursor: pointer;
}
.navigation ul > li:hover {
  color: #ff5e00;
}
.navigation ul > li:first-child {
  margin-left: 0;
}
.navigation ul > li:last-child {
  margin-right: 0;
}
.navigation ul > li:last-child::after {
  display: none !important;
}
.navigation ul > li::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 1px;
  height: 21px;
  background-color: #757475;
}
.navigation ul > li a {
  color: #757475;
}
.navigation ul > li.active a {
  color: #ff5e00 !important;
}
.image-box {
  width: 100%;
}
.image-box img {
  width: 100%;
}
/** flex 弹性布局 **/
.flex {
  display: flex;
}
.basis-xs {
  flex-basis: 20%;
}
.basis-sm {
  flex-basis: 40%;
}
.basis-df {
  flex-basis: 50%;
}
.basis-lg {
  flex-basis: 60%;
}
.basis-xl {
  flex-basis: 80%;
}
.flex-sub {
  flex: 1;
}
.flex-twice {
  flex: 2;
}
.flex-treble {
  flex: 3;
}
.flex-col {
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.align-start {
  align-items: flex-start;
}
.align-end {
  align-items: flex-end;
}
.align-center {
  align-items: center;
}
.align-stretch {
  align-items: stretch;
}
.self-start {
  align-self: flex-start;
}
.self-center {
  align-self: flex-center;
}
.self-end {
  align-self: flex-end;
}
.self-stretch {
  align-self: stretch;
}
.align-stretch {
  align-items: stretch;
}
.justify-start {
  justify-content: flex-start;
}
.justify-end {
  justify-content: flex-end;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.justify-around {
  justify-content: space-around;
}
/** flex End **/
.box {
  width: 1387px;
  margin: 20px auto;
  position: relative;
}
.footer {
  position: relative;
  width: 1386px;
  margin: 20px auto;
}
.footer .group {
  margin-right: 80px;
}
.footer .group .content {
  margin-left: 10px;
}
.footer .group .content .title {
  color: #ff5e00;
  font-size: 22px;
}
.footer .group .content .info {
  color: #91abcc;
  font-size: 16px;
}
.footer .lite {
  font-size: 16px;
  color: #91abcc;
  margin-top: 20px;
}
.footer .lite img {
  margin-right: 10px;
}
.footer .lite .customer,
.footer .lite .address,
.footer .lite .official {
  margin-right: 30px;
}
.footer .wechat {
  position: absolute;
  right: 0;
  top: 0;
}
.text-line-1 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.text-line-2 {
  -webkit-line-clamp: 2;
}
.text-line-3 {
  -webkit-line-clamp: 3;
}
.text-line-4 {
  -webkit-line-clamp: 4;
}
.text-line-5 {
  -webkit-line-clamp: 5;
}
.text-line-2,
.text-line-3,
.text-line-4,
.text-line-5 {
  overflow: hidden;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}