.container{
  width:100%;
}
/* 头部 */
#header_box {
  width: 100%;
  position: fixed;
  top: 0px;
  height: 80px;
  background-color: #ffffff;
  z-index: 100;
  box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
}
#header {
  display: flex;
  height: 80px;
  margin: 0 auto;
  justify-content: space-between;
}

.header_left {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.header_left .title {
  font-size: 22px;
  font-weight: 500;
  color: #000000;
  line-height: 24px;
}

.header_right {
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  display: flex;
  align-items: center;
  column-gap: 35px;
}

.header_right_item {
  position: relative;
  font-weight: 400;
  font-size: 14px;
  line-height: 64px;
  box-sizing: border-box;
  border-bottom: 1px solid;
}

.header_right_item.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.header_right_item .svg-icon {
  display: none;
}

.header_right_item.has-submenu .svg-icon {
  display: block;
}

.header_right_item > a {
  display: flex;
  align-items: center;
  column-gap: 2px;
}

.header_right_item a span {
  color: var(--text-color);
  font-size: 16px;
}

.header_right_item a span:hover {
  color: var(--primary-color);
}

.submenu{
  position: absolute;
  display: none;
  top: 55px;
  left: 0;
  padding: 10px 0;
  min-width: 100px;
  background: #FFFFFF;
  box-shadow: 0px 0px 9px 0px rgba(0, 0, 0, 0.11);
  border-radius: 2px;
  overflow: hidden;
  z-index: 7;
}

.submenu-item{
  display: block;
  line-height: 32px;
  margin: 0 10px;
  padding: 0 6px;
  color: #333;
  white-space: nowrap;
  box-sizing: content-box;
  text-align: center;
}

.submenu-item a span {
  color: var(--text-color-op7);
  font-size: 14px;
}
.submenu-item:hover {
  cursor: pointer;
  color: var(--primary-color);
}

.header_right_item.has-submenu:hover .submenu{
  display: block;
}

.sticky_top {
  background-color: #ffffff !important;
}
.sticky_top .header_left_title {
  color: #39426e;
}

.sticky_top .header_right_item {
  color: #39426e;
}
.sticky_top .header_right_item:hover {
  color: var(--primary-color);
}

.bck-F {
  background-color: #FFFFFF !important;
  border-bottom: 1px solid #efefef;
}

.bck-F #menu>li:hover {
  background: #D4EFFF;
}

.header-download {
  height: 56px !important;
}

.mobile-header_box {
  height: 80px;
  background: #ffffff;
  box-shadow: 0 1px 5px 0 rgba(0,0,0,0.1);
  padding: 0 20px;
}

.mobile-header_box .info-box .title {
  font-size: 18px;
  font-weight: 600;
  color: #000000;
}

.mobile-header_box .info-box .desc {
  font-size: 14px;
  color: var(--text-sub-color);
}

.mobile-header_box .mobile-download-btn {
  width: 108px;
  height: 36px;
  border-radius: 20px;
  background: var(--primary-color);
  color: #ffffff;
  border: none;
  font-size: 14px;
  line-height: 24px;
}