.header-tip {
  background-color: #EFEFEF;
  height: 30px;
  line-height: 30px;
  font-size: 12px;
}

.header-tip ul {
  float: right;
  padding-top: 5px;
}

.header-tip ul li {
  height: 20px;
  line-height: 20px;
  float: left;
  border-left: 2px solid #E3E1E1;
  padding: 0 21px 0 16px;
}

.header {
  background: rgba(0, 0, 0, 0);
  height: 69px;
  /* position: relative; */
}

.header .logo-area {
  float: left;
  margin-top: 5px;
}

.header .logo-txt {
  float: left;
}

.header h3 {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  margin-top: 15px;
}

.header .logo-lit-txt {
  font-size: 18px;
  font-weight: 500;
  color: #ffffff;
  color: #FF851A;
}

.header .ke-icon-logo {
  color: #1685FE;
  font-size: 48px;
  float: left;
  margin-top: 2px;
  margin-right: 10px;
}

.nav {
  height: 60px;
  position: relative;
  z-index: 10;
}

.hover {
  height: 450px !important;
}

.nav nav {
  text-align: center;
  height: 60px;
  padding: 17px 20px 0 0;
  box-sizing: border-box;
  float: right;
}

.nav nav a {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  font-family: "Microsoft YaHei";
  position: relative;
  width: 98px;
  height: 32px;
  border-radius: 20px;
  line-height: 32px;
}

/* .nav nav .download-box {
  border: 1px solid #666;
} */

/* .nav nav .download-box:hover {
  border: 1px solid #1685FE;
} */

.nav nav .programme-child {
  display: none;
  position: absolute;
  padding-top: 18px;
  /* top: 58px; */
}

.nav nav .programme-child li {
  width: 210px;
  height: 70px;
  line-height: 70px;
  padding-left: 30px;
  text-align: left;
  box-sizing: border-box;
  font-size: 14px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #333;
  border-radius: 3px;
}

.nav nav .programme-child li:hover {
  background: rgba(0, 0, 0, 0.2);
}

.nav nav .programme-child li img {
  margin-right: 15px;
  width: 20px;
  height: 20px;
}

.nav nav .programme:hover .programme-child {
  /* display: block; */
}

.nav nav .programme:hover .triangle_border_down {
  /* border-color: #fff transparent transparent; */
}

.nav nav a:hover {
  color: #fff !important;
  background-color: #1685FE;
  box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.1);
}

.nav-a-active {
  box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.1);
  color: #fff !important;
  background-color: #1685FE;
}

.nav-a-active .triangle_border_down {
  border-color: #fff transparent transparent;
}

.nav_pos_white {
  box-shadow: 0px 0px 25px 0px rgba(23, 135, 255, 0.2);
  background-color: #fff;
}

.nav_pos_white .logo-area .logo-txt h3 {
  color: #333;
}

.nav_pos_white .logo-area .logo-txt p {
  color: #333;
}

.nav_pos_white .programme li {
  color: #333 !important;
}

.nav_pos_white .nav-scroll-a {
  background: #1685FE;
  color: #fff !important;
  box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.1);
}

.nav_pos_white .nav-scroll-a span {
  border-color: #fff transparent transparent !important;
}

.nav_pos_white .nav nav a {
  color: #666;
}

.nav_pos_white .nav nav a:hover {
  color: #fff !important;
  background: #1685FE;
  box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.1);
}

.nav_pos_white .nav nav a:hover .triangle_border_down {
  border-color: #fff transparent transparent;
}

/*# sourceMa{ppingURL=header.css.map */

/* 新增首页顶部导航样式 */
._title_logo-text {
  font-size: 26px;
  line-height: 68px;
  margin-right: 10px;
  font-weight: 600;
  color: #2b5ff8;
}

/* 新增子导航 */
/* .programme{
  position: relative;
} */
._son_nav {
  width: 100%;
  background: #fff;
  position: absolute;
  margin-top: 69px;
  top: 0;
  left: 0;
  height: 0;
  overflow: hidden;
  transition: all 1s;
  z-index: 88;
}

.avtiveNav2 {
  height: 320px;
}

._nav2 {
  display: flex;
  justify-content: space-between;
  align-items: end;
}

._nav_son_box {
  display: flex;
  flex-wrap: wrap;
  width: 50%;
}

._nav_son_box>p {
  width: 100%;
  font-size: 18px;
  font-weight: 550;
  margin: 24px 0;
}

._nav2_box {
  width: 50%;
}

._nav2_box li {
  margin: 10px 0;
}

._nav2_box li p:first-child span {
  margin-left: 10px;
  font-family: none;
}

._nav2_box li p:last-child {
  color: #666;
  margin-left: 40px;
  line-height: 52px;
}

._nav2_line {
  width: 2px;
  height: 200px;
  background: #EFEFEF;
  margin: 76px 46px 0;
}

._nav2_box>p {
  text-align: center;
  font-size: 16px;
}

._son_nav_new {
  width: 100%;
  background: #fff;
  position: absolute;
  margin-top: 69px;
  top: 0;
  left: 0;
  height: 0;
  overflow: hidden;
  transition: all 1s;
  z-index: 88;
}

._nav3 {
  display: flex;
  flex-wrap: wrap;
}

._nav3 div {
  width: 25%;
  text-align: center;
  margin: 10px 0;
  display: flex;
  align-items: center;
  cursor: pointer;
}

._nav3 div:hover {
  cursor: pointer;
  box-shadow: 0 0 6px #2382f8;
}

._nav3 div p {
  margin: 12px 0;
  font-size: 16px;
}

.avtiveNav3 {
  height: 140px;
}

._add_collet_tap {
  width: 110px;
  line-height: 40px;
  position: absolute;
  font-size: 14px;
  top: 28px;
  left: -4px;
  z-index: 88;
  color: #333;
  padding-top: 17px;
  display: none;
}

._add_collet_tap:before{
  content:'';
  border:10px solid #fff;
  position: absolute;
  top:0;
  left:50%;
  transform: translateX(-50%);
  border-color:transparent transparent #fff transparent;
}

.collet-item{
  background: #fff;
}

._add_collet_tap dd:hover {
  color: #1685FE;
  cursor: pointer;
}

._add_top-nav ._nav3 img {
  margin: 0 10px 0 80px;
}