@charset "UTF-8";

body.is-active {
  height: 100vh;
  overflow: hidden;
}
.header {
  position: sticky;
  top: 0;
  width: 100%;
  transition: background-color 0.2s;
  background-color: var(--dark-gray);
  z-index: var(--z-index-menu);
  /*display: none; !* ドメイン変更まで非表示 *!*/
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100vw;
  height: 18vw;
  background-color: var(--dark-gray);
  padding: 3vw 6vw 3vw 4vw;
  z-index: var(--z-index-navbar);
}
@media screen and (min-width: 768px) {
  .navbar {
    padding: 14px min(4vw, 40px);
    height: auto;
  }
}
.navbar__overlay {
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: all 0.3s;
}
.navbar__overlay.is-active {
  visibility: visible;
  opacity: 1;
}
.navbar__logo {
  width: 30vw;
  z-index: var(--z-index-menu-contents);
}
.navbar__toggler {
  position: relative;
  width: 100%;
  cursor: pointer;
  width: calc(24 / 375 * 100vw);
  height: calc(24 / 375 * 100vw);
  border-radius: 5px;
  padding: 0;
  background: none;
  border: none;
  z-index: var(--z-index-menu-contents);
}
@media (min-width: 768px) {
  .navbar__toggler {
    display: none;
  }
}
.navbar-menu {
  visibility: hidden;
  opacity: 0;
  flex-direction: column;
  gap: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  background-color: var(--dark-gray);
  padding: 28vw 4vw 0;
  z-index: var(--z-index-menu);
  transition: opacity 0.5s linear;
}
.navbar-menu.is-active {
  visibility: visible;
  opacity: 1;
  display: flex;
}

@media (min-width: 768px) {
  .navbar-menu {
    opacity: 1;
    visibility: visible;
    position: static;
    flex-direction: row;
    width: max-content;
    height: auto;
    padding: 0;
  }
}
.navbar-menu a {
  width: 100%;
  padding: 5vw 0;
  font-family: "Josefin Sans";
  font-weight: bold;
  font-size: min(calc(19 / 375 * 100vw), 16px);
  letter-spacing: 0.09em;
  line-height: 23px;
  text-align: center;
  color: var(--white);
  text-decoration: none;
}
@media (min-width: 768px) {
  .navbar-menu a {
    width: auto;
    padding: 0;
  }
}
.navbar-menu__sns {
  margin: 15vw auto 0;
  display: flex;
  align-items: center;
  gap: 10vw;
}
.navbar-menu__sns li {
  width: 6vw;
}
.navbar__toggler .navbar__toggler-icon {
  position: absolute;
  right: 0;
  background-color: var(--white);
  height: 2px;
  width: 100%;
  transition: all 0.4s ease-in-out;
}
.navbar__toggler .navbar__toggler-icon:nth-child(1) {
  top: 30%;
}
.navbar__toggler .navbar__toggler-icon:nth-child(2) {
  top: 60%;
}
.navbar__toggler.is-active .navbar__toggler-icon:nth-child(1) {
  transform: translateY(6px) rotate(-45deg);
}
.navbar__toggler.is-active .navbar__toggler-icon:nth-child(2) {
  transform: translateY(-6px) rotate(45deg);
  top: 80%;
}
@media screen and (min-width: 768px) {
  .navbar__overlay {
    display: none;
  }
  .navbar__logo {
    width: min(16vw, 166px);
  }
  .navbar__toggler {
    display: none;
  }
  .navbar__toggler-icon {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
  }
  .navbar__toggler-icon span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: black;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .navbar-menu {
    display: flex;
    gap: min(2.4vw, 42px);
    align-items: center;
    transition: transform 0.3s ease;
  }
  .navbar-menu__sns {
    display: none;
  }
}