header {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 79px;
  line-height: 79px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  z-index: 10;
}
header.header-block {
  background: #1A1F37;
}
header .m-navbar {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  background: #1A1F37;
  display: none;
}
header .m-navbar.block {
  display: block;
}
header .m-navbar-list {
  margin-bottom: 0;
}
header .m-navbar-list__item {
  position: relative;
}
header .m-navbar-list__item a {
  position: relative;
  line-height: 44px;
  display: block;
  padding: 0 15px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
header .m-navbar-list__item a.active::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 4px;
  height: 100%;
  background: #2D59C2;
}
header .m-navbar-list__item .drapdown-menu {
  display: none;
}
header .m-navbar-list__item .drapdown-menu.visible {
  display: block;
}
header .m-navbar-list__item .drapdown-menu a {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #3F455E;
}
header .m-navbar-list__item .arrow {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-48%);
}
@media (max-width: 767px) {
  header {
    height: 50px;
    line-height: 50px;
  }
  header .logo {
    line-height: 50px !important;
  }
  header .logo img {
    width: 2rem !important;
    height: 0.4rem !important;
  }
}
header .logo {
  float: left;
  height: 100%;
  line-height: 79px;
}
header .logo img {
  width: 1.48rem;
  height: 0.28rem;
}
header .navbar {
  float: right;
  margin: 0;
  border: none;
}
header .navbar-list {
  margin: 0;
}
header .navbar-list__item {
  position: relative;
  float: left;
  margin: 0 0.35rem;
}
header .navbar-list__item a {
  display: block;
  height: 100%;
  color: #fff;
}
header .navbar-list__item:hover::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 100%;
  height: 4px;
  background: #2D59C2;
}
header .navbar-list__item:hover .drapdown-menu {
  display: block;
}
header .navbar-list__item:hover .arrow {
  transition: all 0.3s ease;
  transform: rotate(180deg);
}
header .navbar-list__item .drapdown-menu {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  background: #fff;
  border: 1px solid #e2e7f5;
  box-shadow: 0 6px 12px 0 #d0d0d0;
}
header .navbar-list__item .drapdown-menu-item {
  line-height: 0.3rem;
}
header .navbar-list__item .drapdown-menu a {
  color: #494E65;
  font-size: 0.16rem;
  white-space: nowrap;
  padding: 0.1rem 0.24rem;
}
header .navbar-list__item .drapdown-menu a:hover {
  color: #2D59C2;
}
header .navbar-list__item .drapdown-menu a:hover::after {
  content: '';
  height: 0;
}
header .bars-control .bars {
  position: relative;
  display: inline-block;
  width: 30px;
  height: 30px;
  vertical-align: middle;
  cursor: pointer;
  margin-top: 4px;
}
header .bars-control .bars .bar {
  position: absolute;
  top: 9px;
  width: 30px;
  height: 3px;
  background: #fff;
  transition: opacity 0.4s ease-in-out, top 0.4s ease-in-out, -webkit-transform 0.4s ease-in-out, -webkit-transform 0.4s ease-in-out;
  transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out, transform 0.4s ease-in-out, top 0.4s ease-in-out;
  transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out, transform 0.4s ease-in-out, top 0.4s ease-in-out, -webkit-transform 0.4s ease-in-out, -webkit-transform 0.4s ease-in-out;
  border-radius: 4px;
}
header .bars-control .bars .bar:first-child {
  top: 0;
}
header .bars-control .bars .bar-3 {
  top: 18px;
}
header .bars-control .bars-active .bar:first-child {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
header .bars-control .bars-active .bar-2 {
  -webkit-opacity: 0;
  -moz-opacity: 0;
  opacity: 0;
}
header .bars-control .bars-active .bar-3 {
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
header .bars-control .bars-active .bar-3,
header .bars-control .bars-active .bar:first-child {
  top: 9px;
}
header .bars-control {
  position: absolute;
  top: 0;
  right: 15px;
  z-index: 999;
  font-size: 15px;
}