header {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 1260px;
  max-width: 1920px;
  height: 550px;
  margin: auto;
  background:  center center / cover no-repeat;
  opacity: 0;
}
.head-top-bar {
  display: flex;
  width: 1400px;
  margin: 20px auto 30px auto;
}
.head-top-bar .logo {
  width: 202px;
  height: 43px;
}
.head-tool-bar {
  display: flex;
  margin: 0 0 0 auto;
}
.head-tool-bar a, .head-tool-bar a:hover {
  display: flex;
  color: rgba(255, 255, 255, 1);
}
.head-tool-bar a:first-of-type {
  /* cursor: auto; */
}
.head-tool-bar .telephone {
  font-weight: bold;
  margin: 0 0 0 4px;
  color: rgba(255, 255, 255, 1);
}
.head-tool-bar a:not(:last-of-type)::after {
  content: '';
  display: block;
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, .3);
  margin: 5px 18px;
}

.header-menu-bar {
  display: flex;
  margin: 0 auto;
  width: 1400px;
}

.header-menu-item {
  display: flex;
  flex-direction: column;
  padding: 0 36px;
  width: 154px;
}
.header-menu-item:first-child {
  padding: 0 36px 0 12px;
  width: 100px;
}
.header-menu-item a {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 18px;
  font-weight: 400;
  color: rgba(255, 255, 255, .8);
}
.header-menu-bar .header-menu-item.active a, .header-menu-bar .header-menu-item:hover a {
  font-weight: bold;
  color: #fff;
}
.header-menu-bar .header-menu-item .active-line {
  display: none;
  width: 20px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  margin: auto;
}


.header-menu-item.active .active-line {
  display: block;
}
.header-menu-item .underline {
  width: 20px;
  height: 1px;
  position: relative;
  margin: 15px 0 0 0;
}
.header-menu-item:not(.active):hover .underline {
  display: block;
}
.header-menu-item:not(.active) .underline::after {
  content: '';
  width: 0;
  height: 3px;
  background: #fff;
  position: absolute;
  top: 94%;
  left: 50%;
  transition: all .8s;
}
.header-menu-item:not(.active):hover .underline::after {
  left: 0%;
  width: 100%;
}
.header-menu-item.active.none a {
  color: rgba(255, 255, 255, 1)!important;
  font-weight: normal;
}
.header-menu-item.none .active-line {
  background: none!important;
}
.header-menu-sub-item {
  display: none;
  margin: 20px 0 0 0;
  position: relative;
}
.header-menu-bar .header-menu-item:hover .header-menu-sub-item {
  display: block;
}
.header-menu-sub-item-box {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  backdrop-filter: blur(4px);
  padding: 26px 0 10px 0;
  position: absolute;
  width: 184px;
  margin: 0 0 0 -48px;
  border: 1px solid #F1F6F9;
}
.header-menu-bar .header-menu-item:nth-of-type(4) .header-menu-sub-item-box {
  width: 222px;
  margin: 0 0 0 -70px;
}
.header-menu-bar-outside.fixed .header-menu-bar .header-menu-item .header-menu-sub-item-box a {
  color: #666!important;
}
.header-menu-bar-outside.fixed .header-menu-bar .header-menu-item .header-menu-sub-item-box a:hover,
.header-menu-bar .header-menu-item .header-menu-sub-item-box a:hover {
  color: #004098!important;
}
.header-menu-bar-outside.fixed .header-menu-bar .header-menu-item .header-menu-sub-item-box a,
.header-menu-bar .header-menu-item .header-menu-sub-item-box a {
  margin: 0 0 20px 0;
  font-size: 18px;
  font-weight: 400;
  color: #666;
}

.header-box-inner.fixed .header-menu-item-active > a, .header-box-inner.fixed .header-menu-item:hover > a {
  font-weight: bold;
  color: rgba(0, 64, 152, 1)!important;
}
.header-box .header-box-inner.fixed .header-menu-box .header-menu-item:not(.header-menu-item-active) .underline::after {
  background: rgba(0, 64, 152, 1);
}

.header-menu-bar-outside.fixed {
  width: 100%;
  height: 72px;
  padding: 28px 0 0 0;
}
.header-menu-bar-outside.fixed .header-menu-item.active a, 
.header-menu-bar-outside.fixed .header-menu-item:hover > a {
  color: rgba(0, 64, 152, 1)!important;
}
 
.header-menu-bar-outside.fixed .header-menu-item a,
.header-menu-bar-outside.fixed .header-menu-item.active.none a {
  color: #222!important;
}
.header-menu-bar-outside.fixed .header-menu-bar .header-menu-item .active-line,
.header-menu-bar-outside.fixed .header-menu-bar .header-menu-item:not(.active) .underline::after {
  background: rgba(0, 64, 152, 1);
}

/* submenu begin */
.sub-menu-outside {
  width: 100%;
  height: 62px;
  margin: auto 0 -4px 0;
}
.sub-menu-box {
  width: 100%;
  height: 48px;
}
.sub-menu-box.fixed {
  height: 62px;
}
.sub-menu-box.fixed .sub-menu a, body header .fixed .sub-menu-item.active.none a {
  color: #222;
}
.sub-menu {
  display: flex;
  width: 1400px;
  height: 62px;
  margin: 0 auto;
}
.sub-menu-item {
  display: flex;
  flex-direction: column;
  width: 192px;
  height: 100%;
  position: relative;
}
.sub-menu-item.active .sub-menu-item-bg-color, .sub-menu-item:hover .sub-menu-item-bg-color {
  background-color: #004098;
  border-radius: 8px 8px 0px 0px;
  animation-name: fadeIn;
  animation-duration: 1s;
  height: 100%;
  width: 100%;
}
.sub-menu-box.fixed .sub-menu-item.active .sub-menu-item-bg-color, .sub-menu-box.fixed .sub-menu-item:hover .sub-menu-item-bg-color {
  border-radius: 0;
}
.sub-menu-item a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 400;
  color: #fff;
  height: 100%;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
}
.sub-menu .sub-menu-item.active a, .sub-menu .sub-menu-item:hover a {
  font-weight: bold;
  color: #fff;
}
.sub-menu .sub-menu-item .active-line {
  display: none;
  width: 100%;
  height: 4px;
  background: #E72521;
  margin: auto;
}


.sub-menu-item.active .active-line {
  display: block;
}
.sub-menu-item .text {
  height: 58px;
  display: flex;
  align-items: center;
}
.sub-menu-item .underline {
  width: 100%;
  height: 3px;
  position: relative;
  margin: -4px 0 0 0;
}
.sub-menu-item:not(.active):hover .underline {
  display: block;
}
.sub-menu-item:not(.active) .underline::after {
  content: '';
  width: 0;
  height: 3px;
  background: #E72521;
  position: absolute;
  top: 94%;
  left: 50%;
  transition: all .8s;
}
.sub-menu-item:not(.active):hover .underline::after {
  left: 0%;
  width: 100%;
}
.sub-menu-item.active.none a, body header .fixed .sub-menu-item.active.none a {
  font-weight: 400;
}
.sub-menu-item.none .sub-menu-item-bg-color {
  background: none;
  border-radius: 0;
  animation-name: fadeOut;
}
.sub-menu-item.none .active-line {
  background: none!important;
}
/* submenu end */