body.hideheader:not(.menuopen) #header {
  transform: translateY(-150px);
}

#header {
  position: sticky;
  width: 100%;
  left: 0;
  top: 0;
  padding: 40px 0 10px;
  z-index: 99;
  transition: 0.5s;
}
#header .header .header_inner {
  width: calc(100% - 160px);
  max-width: 1920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 234px 80px;
  grid-column-gap: 50px;
  align-items: center;
}
#header .header .header_inner .header_logo a {
  display: block;
  width: 258px;
}
#header .header .header_inner .header_join {
  font-size: 1.8rem;
  color: #FFFFFF;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1;
  width: 232px;
  height: 60px;
  display: grid;
  align-items: center;
  justify-content: center;
  background-color: var(--color_ur1);
  border: 1px solid #000000;
  border-radius: 30px;
  box-shadow: 3px 3px 0 #000000;
}
#header .header .header_inner .header_menu {
  cursor: pointer;
  width: 80px;
  height: 80px;
  background-color: var(--color_ur2);
  border: 1px solid #000000;
  border-radius: 50%;
  box-shadow: 3px 3px 0 #000000;
  position: relative;
}
#header .header .header_inner .header_menu::before, #header .header .header_inner .header_menu::after {
  content: "";
  width: 40px;
  height: 1px;
  background-color: #FFFFFF;
  position: absolute;
  left: calc(50% - 20px);
  top: calc(50% - 5px);
  transition: 0.3s;
  transform-origin: center center;
}
#header .header .header_inner .header_menu::after {
  top: auto;
  bottom: calc(50% - 5px);
}

#menu {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 98;
  background-color: #F2F2F2;
  padding: 130px 80px 50px;
  overflow-y: auto;
}
#menu .menu_inner {
  max-width: 1540px;
  margin: 0 auto;
  display: grid;
  height: 100%;
  grid-template-rows: 1fr auto;
}
#menu .menu_inner .menu {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 60px 10%;
  align-content: center;
}
#menu .menu_inner .menu > li > a {
  display: grid;
  grid-template-columns: repeat(2, auto);
  align-items: end;
  justify-content: space-between;
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  font-weight: 600;
  padding-bottom: 1em;
  border-bottom: 2px solid var(--color_ur1);
}
#menu .menu_inner .menu > li > a .font_en {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color_ur1);
}
#menu .menu_inner .menu > li ul {
  padding-top: 1.5em;
  font-size: 1.6rem;
  letter-spacing: 0.01em;
}
#menu .menu_inner .menu > li ul li:not(:last-child) {
  margin-bottom: 0.5em;
}
#menu .menu_inner .menu > li ul li a {
  line-height: 1.5;
  color: #777777;
}
#menu .menu_inner .menu2 {
  display: grid;
  grid-template-columns: repeat(2, auto);
  align-items: end;
  justify-content: space-between;
}
#menu .menu_inner .menu2 .copyright {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color_ur1);
  letter-spacing: 0.01em;
}
#menu .menu_inner .menu2 ul {
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  display: flex;
  -moz-column-gap: 2em;
  column-gap: 2em;
  justify-self: end;
  order: 1;
}
#menu .menu_inner .menu2 ul li a {
  color: #777777;
  display: grid;
  grid-template-columns: repeat(2, auto);
  align-items: center;
  -moz-column-gap: 1em;
  column-gap: 1em;
}
#menu .menu_inner .menu2 ul li a img {
  width: 0.75em;
}
#menu .menu_inner .join {
  font-size: 1.8rem;
  color: #FFFFFF;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  width: 280px;
  height: 60px;
  display: grid;
  align-items: center;
  justify-content: center;
  background-color: var(--color_ur1);
  border: 1px solid #000000;
  border-radius: 30px;
  box-shadow: 3px 3px 0 #000000;
  margin: 0 auto 60px;
}
#menu {
  left: -101vw;
  opacity: 0;
  pointer-events: none;
  transition: 0.5s;
}

body.menuopen #header .header .header_inner .header_menu span {
  opacity: 0;
}
body.menuopen #header .header .header_inner .header_menu::before {
  top: 50%;
  transform: rotate(35deg);
}
body.menuopen #header .header .header_inner .header_menu::after {
  bottom: calc(50% - 1px);
  transform: rotate(-35deg);
}
body.menuopen #menu {
  left: 0;
  opacity: 1;
  pointer-events: all;
}

.fix_join {
  font-size: 1.8rem;
  color: #FFFFFF;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1;
  width: 282px;
  height: 60px;
  display: grid;
  align-items: center;
  justify-content: center;
  background-color: var(--color_ur1);
  border: 1px solid #000000;
  border-radius: 30px;
  box-shadow: 3px 3px 0 #000000;
  position: fixed;
  z-index: 10;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  transition: 0.5s;
}

.hideheader .fix_join {
  bottom: -70px;
}

@media (hover: hover) {
  #header .header .header_inner .header_join {
    transition: 0.3s;
  }
  #header .header .header_inner .header_join:hover {
    box-shadow: 0 0 0 #000000;
    background-color: var(--color_ur1h);
  }
  #header .header .header_inner .header_menu {
    cursor: pointer;
    transition: 0.3s;
  }
  #header .header .header_inner .header_menu:hover {
    box-shadow: 0 0 0 #000000;
    background-color: var(--color_ur2h);
  }
}

@media screen and (min-width: 769px) {
  #menu .menu_inner .menu > li {
    pointer-events: none;
  }
  #menu .menu_inner .menu > li ul {
    display: block !important;
    pointer-events: all;
  }
}

@media screen and (max-width: 1500px) {
  #header .header .header_inner {
    width: calc(100% - 100px);
  }
  #menu {
    padding: 130px 50px 50px;
  }
  #menu .menu_inner .menu {
    grid-gap: 60px 5%;
  }
}

@media screen and (max-width: 1200px) {
  #header .header .header_inner {
    width: calc(100% - 60px);
  }
}

@media screen and (max-width: 1024px) {
  #header .header .header_inner {
    width: calc(100% - 40px);
    grid-template-columns: 1fr 80px;
  }
  #header .header .header_inner .header_logo {
    margin-top: 0;
  }
  #header .header .header_inner .header_join {
    display: none;
  }
  #menu {
    padding: 140px 40px 50px;
  }
  #menu .menu_inner {
    grid-template-rows: 1fr auto auto;
  }
  #menu .menu_inner .menu {
    grid-gap: 50px 4%;
    margin-bottom: 60px;
  }
  #menu .menu_inner .menu > li > a .font_en {
    font-size: 2.4rem;
  }
  #menu .menu_inner .menu > li ul {
    font-size: 1.5rem;
  }
  #menu .menu_inner .menu2 {
    grid-template-columns: 1fr;
    justify-items: center;
    grid-row-gap: 50px;
  }
  #menu .menu_inner .menu2 ul {
    justify-self: center;
    order: unset;
  }
  #menu .menu_inner .menu2 ul li a {
    align-items: center;
  }
}

@media screen and (max-width: 768px) {
  #header {
    padding: 30px 0 10px;
  }
  #header .header .header_inner {
    grid-template-columns: 1fr 70px;
  }
  #header .header .header_inner .header_logo a {
    width: 166px;
  }
  #header .header .header_inner .header_menu {
    width: 70px;
    height: 70px;
  }
  #header .header .header_inner .header_menu::before, #header .header .header_inner .header_menu::after {
    width: 35px;
    left: calc(50% - 17.5px);
  }
  #menu {
    padding: 150px 20px 50px;
  }
  #menu .menu_inner .menu {
    grid-template-columns: 1fr;
    grid-row-gap: 30px;
    align-self: start;
  }
  #menu .menu_inner .menu > li > a {
    grid-template-columns: auto 1fr 1em;
    grid-column-gap: 1.2em;
    align-items: center;
    font-size: 1.3rem;
    padding-bottom: 1em;
  }
  #menu .menu_inner .menu > li > a .icon {
    height: 1em;
    position: relative;
  }
  #menu .menu_inner .menu > li > a .icon::before, #menu .menu_inner .menu > li > a .icon::after {
    content: "";
    width: 100%;
    height: 2px;
    background-color: #777777;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    transition: 0.3s;
  }
  #menu .menu_inner .menu > li > a .icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }
  #menu .menu_inner .menu > li ul {
    display: none;
  }
  #menu .menu_inner .menu > li.open > a .icon::before {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
  }
  #menu .menu_inner .menu > li.open > a .icon::after {
    transform: translate(-50%, -50%) rotate(180deg);
  }
  #menu .menu_inner .menu2 ul {
    font-size: 1.4rem;
    display: grid;
    row-gap: 1em;
    justify-items: start;
    justify-self: start;
  }
}