/* 首页 - 头部 - 统一样式 start */
.index_header .fx_box {
  display: flex;
}
.index_header .fx_box_ai_baseline {
  align-items: baseline;
}
.index_header img {
  width: 100%;
  height: 100%;
}

.index_header .mr_10 {
  margin-right: 10px;
}
/* 首页 - 头部 - 统一样式 end */

/* 新增置顶 start */
.header_seat {
  width: 100%;
  height: 80px;
}
.fixed_index_header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  z-index: 99999;
  box-shadow: 0 2px 15px 0 rgba(0,0,0,0.05);
  background: #FDFDFD;
}
/* 新增置顶 end */

.index_header {
  width: 1250px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  /* justify-content: space-between; */
  align-items: center;
  padding: 24px 0;
  box-sizing: border-box;
}

.index_header .index_header_right {
  display: flex;
  margin-left: 40px;
  /* justify-content: space-between; */
}

.index_header .header_box_logo {
  width: 141px;
  height: 24px;
  box-sizing: border-box;
}
.index_header .header_box_nav {
  margin-right: 50px;
  display: flex;
  align-items: center;
}
.index_header .header_box_nav img {
  width: 10px;
  margin-left: 5px;
}

.index_header .header_box_nav ul > li {
  margin-right: 50px;
}
.index_header .header_box_nav ul > li:nth-child(2) {
  margin-right: 35px;
}
.index_header .header_box_nav ul > li:last-child {
  margin-right: 0;
}
.index_header .header_box_nav ul > li a {
  font-size: 14px;
  color: #666E74;
}
.index_header .header_box_nav ul > li:hover a {
  color: #1980DC;
}
.index_header .header_box_nav ul > li:hover img {
  filter: drop-shadow(0px 0px 0px #1980DC);
  -webkit-filter: drop-shadow(0px 0px 0px #1980DC);
}
.index_header .header_box_nav ul .nav_active a {
  font-size: 14px;
  border-bottom: 2px solid #1980DC;
  padding-bottom: 29px;
  color: #1980DC;
}

.index_header .header_box_btn .box_btn {
  width: 88px;
  height: 32px;
  border: 1px solid #1980DC;
  border-radius: 16px;
  text-align: center;
  line-height: 32px;
}

.index_header .header_box_btn .box_btn:last-child {
  background: #1980DC;
}

.index_header .header_box_btn a {
  font-size: 14px;
  color: #1980DC;
}

.index_header .header_box_btn .btn-login {
  color: #FFFFFF;
}

.index_header .header_box_btn .cur_hover_btn:hover {
  background: #0669C1;
  /* cursor: pointer; */
}
.index_header .header_box_btn .box_btn:hover {
  cursor: pointer;
}
.index_header .header_box_nav ul > li.header_nav_product {
  position: relative;
}

/* index nav 下的 popover start */
.index_header .header_box_nav .popover {
  position: absolute;
  top: 49px;
  left: -20px;
  width: 120px;
  background: #FFFFFF;
  box-shadow: 0 2px 15px 0 rgba(0,0,0,0.10) !important;
  border-radius: 8px;
}
.index_header .header_box_nav .popover.bottom > .arrow {
  opacity: 0;
  width: 100%;
  left: 9%;
  height: 70px;
  top: -57px;
  cursor: pointer;
}
.index_header .header_box_nav .popover.bottom>.arrow:after {
  width: 120px;
}
.index_header .header_box_nav .popover .popover-content {
  padding: 10px 0;
}
.index_header .header_box_nav .popover ul > li {
  margin-right: 0;
  height: 32px;
  line-height: 32px;
  padding-left: 19px;
  padding-right: 10px;
}
.index_header .header_box_nav .popover ul > li img {
  width: 5px;
  height: 8px;
  opacity: 0;
}
.index_header .header_box_nav .popover ul > li:hover {
  background: #F6F8FD;
}
.index_header .header_box_nav .popover ul > li:hover img {
  opacity: 1;
}
.index_header .header_box_nav .popover ul > li:last-child {
  /* margin-right: 0; */
  margin-bottom: 0;
}
.index_header .header_box_nav .popover ul > li a {
  color: #666E74;
  padding-bottom: 0;
  border-bottom: none;
  text-decoration: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index_header .header_box_nav .popover ul > li a:hover {
  color: #1980DC;
  cursor: pointer;
}
/* index nav 下的 popover end */

/* banner 中间的小点 start */
.index_banner .little_bit {
  bottom: 30px;
}
.index_banner .little_bit ul li {
  width: 8px;
  height: 4px;
  opacity: 0.5;
  background: #FFFFFF;
  border-radius: 2px;
}
.index_banner .little_bit ul .on {
  width: 24px;
  height: 4px;
  background: #FFFFFF;
  border-radius: 2px;
  opacity: 1;
}

/* banner 中间的小点 end */