* {
  margin: 0;
  padding: 0;
}
.head {
  z-index: 9999;
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  height: 74px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.header {
  width: 1200px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #2b2b2b;
}
.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-top a img {
  width: 347px;
  height: 59px;
}
.header-right {
  height: 100%;
  display: flex;
  align-items: center;
}
.header-right i {
  margin: 0 22px;
  font-size: 12px;
  color: #d4d4d4;
}
.header-right a {
  height: 100%;
  font-size: 16px;
  color: #202020;
  line-height: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.header-right a:hover {
  color: #202020;
}
.header-right .navActive::before,
.header-right a:hover::before {
  content: '';
  width: 31px;
  height: 2px;
  background-color: #f45436;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
}
