@charset "UTF-8";
.nav-link_2 {
  color: var(--c_link);
}
.link:hover, .nav-link_2:hover {
  color: var(--c_main);
}
.nav-link_2 {
  position: relative;
  display: inline-block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  font-family: var(--f_serif--en);
  font-size: 1.6rem;
  text-shadow: 0 0 10px var(--c_main);
}
.nav-link_2:hover {
  animation: nav_link 1s;
}
.nav-link_2:hover::after {
  animation: nav_link-line 1s;
  width: 0%;
}
.nav-link_2::after {
  content: "";
  position: absolute;
  display: block;
  height: 1px;
  width: 0;
  top: -2px;
  right: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  background-color: var(--c_main);
}
.nav-link_2.active {
  animation: nav_link 1s;
  color: var(--c_main);
}
@keyframes nav_link {
  0% {
    color: var(--c_link);
  }
  50% {
    color: var(--c_main);
  }
  100% {
    color: var(--c_main);
  }
}
@keyframes nav_link-line {
  0% {
    width: 100%;
    opacity: 0;
  }
  30% {
    width: 100%;
    opacity: 1;
    height: 1px;
  }
  30% {
    width: 100%;
  }
  50% {
    width: 100%;
    height: 1px;
  }
  100% {
    width: 0%;
  }
}