@charset "utf-8";
.main-menu {
  display: flex;
  align-items: center;
}
#menu-button {
  visibility: hidden;
  opacity: 1;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 900;
  top: 0;
  right: 0;
  width: 43px;
  height: 43px;
  background: #e23a3a;
}

#menu-button.nav-on {
  visibility: visible;
  opacity: 1;
}

#menu-button .ham-lines {
  position: relative;
  margin: 0 auto;
  width: 30px;
  height: 28px;
}

#menu-button .ham-lines span,
#menu-button .ham-lines::before,
#menu-button .ham-lines::after {
  position: absolute;
  display: block;
  right: 0;
  left: 0;
  margin: 0 auto;
  width: 30px;
  height: 5px;
  background-color: #fff;
  border-radius: 1px;
}

#menu-button .ham-lines span {
  bottom: 10px;
  transition: all 0.25s 0.25s;
  opacity: 1;
}

#menu-button .ham-lines::before,
#menu-button .ham-lines::after {
  content: "";
}

#menu-button .ham-lines::before {
  bottom: 20px;
  animation: menu-bar01 0.75s forwards;
}

#menu-button .ham-lines::after {
  bottom: 0px;
  animation: menu-bar03 0.75s forwards;
}

#menu-button .ham-text {
  font-size: 12px;
  line-height: 1;
}

#menu-button.is-active .ham-lines span {
  opacity: 0;
}

#menu-button.is-active .ham-lines::before {
  animation: active-menu-bar01 0.5s forwards;
}

#menu-button.is-active .ham-lines::after {
  animation: active-menu-bar03 0.5s forwards;
}
.main-menu li:hover > .sub-menu {
  display: block;
}
.main-menu li .sub-menu {
  z-index: 9;
  display: none;
  margin: 0;
  padding: 0;
  position: absolute;
  top: 100%;
  width: 200%;
  left: 0%;
  padding: 20px 10px;
  background: #093869;
}
.main-menu li .sub-menu li:first-child {
  border-bottom: 1px solid #fff;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.main-menu li .sub-menu li {
  margin-right: 0;
}
.main-menu .sub-menu li a {
  color: #fff;
  font-weight: 500;
}
.main-menu li {
  position: relative;
  margin-right: 3.15vw;
}
.main-menu li a {
  font-family: "Noto Serif JP", serif;
  font-size: max(1.111vw, 1.6rem);
  font-weight: 600;
  line-height: 1.2;
  transition: 0.3s ease-in-out;
}
.main-menu li a:hover {
  opacity: 0.6;
}
.g-sub::after {
  content: "";
  background: url(../../../uploads/2026/02/arrow-navy.webp) no-repeat;
  background-size: contain;
  width: 4px;
  height: 9px;
  margin-left: 5px;
  transition: 0.3s ease-in-out;
  display: inline-block;
}
.g-sub:hover:after {
  transform: rotate(90deg);
}
@keyframes menu-bar01 {
  0% {
    transform: translateY(9px) rotate(45deg);
  }

  50% {
    transform: translateY(9px) rotate(0);
  }

  100% {
    transform: translateY(0) rotate(0);
  }
}

@keyframes menu-bar03 {
  0% {
    transform: translateY(-9px) rotate(-45deg);
  }

  50% {
    transform: translateY(-9px) rotate(0);
  }

  100% {
    transform: translateY(0) rotate(0);
  }
}

@keyframes active-menu-bar01 {
  0% {
    transform: translateY(0) rotate(0);
  }

  50% {
    transform: translateY(9px) rotate(0);
  }

  100% {
    transform: translateY(9px) rotate(45deg);
  }
}

@keyframes active-menu-bar03 {
  0% {
    transform: translateY(0) rotate(0);
  }

  50% {
    transform: translateY(-9px) rotate(0);
  }

  100% {
    transform: translateY(-11px) rotate(-45deg);
  }
}
/*-------container----*/

@media screen and (max-width: 820px) {
  .main-menu li {
    margin-right: 15px;
  }
}
@media screen and (max-width: 680px) {
  body #menu-button {
    visibility: visible;
    opacity: 1;
    display: flex;
    z-index: 701;
  }
  #main-menu-container {
    position: fixed;
    z-index: 700;
    top: 0;
    left: auto;
    right: -100vw;
    bottom: auto;
    overflow-y: auto;
    background: #fafafa;
    background-size: cover;
    display: none;
    width: 80vw;
    height: 100vh;
    transition: 0.3s linear;
  }

  #main-menu-container.is-active {
    right: 0vw;
  }
  body #main-menu-container {
    display: flex;
    flex-direction: column;
    padding-top: 150px;
    justify-content: flex-start;
    align-items: center;
    background: url(../../../uploads/2026/02/sp-menu-bg.jpg) no-repeat;
    background-size: cover;
  }
  .main-menu li {
    margin-right: 0;
    margin-bottom: 45px;
  }
  .main-menu {
    flex-direction: column;
    align-items: flex-start;
  }
  .main-menu li .sub-menu {
    position: relative;
    display: block;
    width: 100%;
    padding: 20px;
    margin-top: 15px;
  }
  .g-sub::after {
    content: none;
  }
  .main-menu li a::before {
    content: "";
    background: url(../../../uploads/2026/02/arrow-navy.webp) no-repeat;
    background-size: contain;
    width: 4px;
    height: 9px;
    margin-right: 5px;
    display: inline-block;
  }
  .main-menu li .sub-menu li a::before {
    content: "";
    background: url(../../../uploads/2026/02/arrow-white.webp) no-repeat;
    background-size: contain;
    width: 4px;
    height: 9px;
    margin-right: 5px;
    display: inline-block;
  }
  .main-menu li .sub-menu li:last-child {
    margin-bottom: 0;
  }
}