.navbar {
  width: 100%;
  height: auto;
  background-color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
}
header {
  width: 80%;
  height: 85px;
  background-color: #fff;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

header .logo {
  width: 105px;
  height: 85px;
}

header .logo img {
  width: 105px;
  height: auto;
  margin-top: -10px;
}

header .list ul li:hover {
  list-style: none;
  float: left;
  line-height: 85px;
  cursor: pointer;
}

header .list ul li {
  list-style: none;
  float: left;
  line-height: 85px;
  margin: 0 10px;
  padding: 0 10px;
  position: relative;
  color: #000;
  transition: 0.1s all linear;
  cursor: pointer;
}

header .list ul li a {
  text-decoration: none;
  color: #3d3d3d;
  width: 100%;
  display: block;
}

header .list ul li::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 100%;
  bottom: 0;
  width: 0;
  height: 100%;
  border-bottom: 3px solid orange;
  transition: 0.2s all linear;
}

header .list ul li:hover::after {
  content: '';
  width: 100%;
  top: -3px;
  left: 0;
  transition-delay: 0.1s;
  border-bottom-color: orange;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 10px 50px;
  pointer-events: none;
}

header .list ul li:hover li {
  width: 280px;
  left: 0;
  transition-delay: 0.1s;
  border-bottom-color: transparent !important;
}

header .list ul li:hover ~ li::after {
  left: 0;
}

.sub_hover {
  text-indent: 2em;
}

.nav1 li ul {
  position: absolute;
  left: 50%;
  margin-left: -53px;
  display: none;
}

.nav1 li ol a {
  display: block;
  background: #fff;
  position: relative;
  color: #1e1e1f;
  z-index: 100;
  padding-right: 10px;
  padding-left: 10px;
  height: initial !important;
}

.nav_main ul ol {
  font-weight: normal;
  font-size: 12px;
  width: 320px;
  text-align: left;
}

.nav_main ul ol a {
  background-color: #eee;
  font-size: 13.5px;
  border-bottom: 1px #edeeef dotted;
  text-align: left;
  line-height: 150%;
  padding-top: 5px;
  padding-bottom: 5px;
}

.nav_main ul ol a:hover {
  color: orange;
  text-decoration: underline;
}

.small_nav_list {
  display: none;
  width: 100%;
  height: auto;
  background-color: #fff;
  position: sticky;
  top: 84px;
  z-index: 9999;
}
.small_nav_list a {
  text-decoration: none;
  color: #3d3d3d;
}
.smal_nav:hover a {
  text-decoration: underline;
  color: orange;
  margin-left: 20px;
  transition: all 0.3s linear 0s;
}

.smal_nav {
  width: 80%;
  height: 50px;
  line-height: 50px;
  margin-left: 10%;
  border-top: 1px solid #eee;
}

.active {
  width: auto;
  height: 85px;
  /* background-color: red; */
  box-shadow: rgba(0, 0, 0, 0.1) 0px 10px 50px;
  position: absolute;
  top: -3px;
  bottom: 0;
  left: 0;
  border-bottom: 3px solid orange;
}

.navicon {
  display: none;
  cursor: pointer;
  margin-top: 30px;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: #101010;
}

.close .bar:nth-child(1) {
  rotate: 45deg;
  position: relative;
  top: 8px;
}
.close .bar:nth-child(2) {
  rotate: -45deg;
}