.public_w {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
}
.header {
  border-bottom: solid #ffffff18 1px;
}
.header .public_w {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header .logo {
  height: 80%;
}
.header .logo img {
  height: 100%;
}
.header .nav_language {
  display: flex;
  width: 65%;
  max-width: 868px;
  height: calc(70px + 1rem);
  align-items: center;
  justify-content: space-between;
}
.header .nav {
  display: flex;
  width: 85%;
  height: 100%;
  align-items: center;
  justify-content: space-between;
}
.header .nav .head_nav {
  height: 100%;
}
.header .nav .head_nav a {
  display: flex;
  height: 100%;
  align-items: center;
  font-family: CenturyGothic;
  font-weight: 400;
  font-size: calc(10px + 0.4rem);
  color: #FFFFFF;
  background-image: linear-gradient(90deg, #fff 0%, #fff 30%, #278DD8 50%, #23C0C1 100%);
  background-size: 300%;
  transition: background-position 0.3s;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.header .nav .head_nav:hover a,
.header .nav .head_nav.ativeHove a {
  background-position: 100% 0;
}
.header .lang {
  display: flex;
  align-items: center;
  border-radius: calc(5px + 1rem);
  border: 1px solid #ffffffd5;
  padding: calc(4px + 0.2rem) calc(7px + 0.3rem);
}
.header .lang .currentLang {
  margin-right: 0.8rem;
}
.header .lang .arrows {
  display: block;
  width: 0;
  height: 0;
  border: calc(2px + 0.15rem) solid transparent;
  border-top-color: #fff;
  margin-top: 0.3rem;
}