.burger {
  position: fixed;
  top: 15px;
  left: 0px;
  width: 90px;
  height: 80px;
  z-index: 1000;
  background: url(../images/common/burger_title.png) no-repeat left bottom;
  background-size: 100% auto;
  cursor: pointer;
}
.burger::before, .burger::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 2px;
  background: #999999;
  transition: background-color 0.3s, transform 0.2s;
}
.burger::before {
  transform: translateX(-50%) translateY(-17px);
}
.burger::after {
  transform: translateX(-50%) translateY(7px);
}
.burger span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-5px);
  width: 34px;
  height: 2px;
  background: #999999;
  transition: background-color 0.3s, transform 0.2s, opacity 0.2s;
}
.burger:hover::before {
  background: #FFF;
  transform: translateX(-50%) translateY(-13px);
}
.burger:hover::after {
  background: #FFF;
  transform: translateX(-50%) translateY(3px);
}
.burger:hover span {
  background: #666;
  opacity: 0;
  transform: translateX(50%) translateY(-5px) scaleX(100%);
}
.burger img {
  opacity: 0;
}
.burger.is-opened {
  /*background: url(../images/launch/burger_close.png) no-repeat top left;
  background-size: cover;*/
}
.burger.is-opened::before {
  transform: translateX(-50%) translateY(-5px) rotate(30deg);
}
.burger.is-opened::after {
  transform: translateX(-50%) translateY(-5px) rotate(-30deg);
}
.burger.is-opened span {
  background: #666;
  opacity: 0;
  transform: translateX(-50%) translateY(-5px) scaleX(0%);
}
.burger.is-opened img {
  opacity: 0;
}

#gnav {
  display: none;
  width: 100%;
  height: 100%;
  font-size: 8px;
  position: fixed;
  top: 0px;
  left: 0px;
  background: #000 url(../images/launch/gnav_bg.webp) no-repeat right top;
  background-size: cover;
  z-index: 999;
}
@media screen and (max-width: 860px) {
  #gnav {
    background: #000 url(../images/launch/gnav_bg_sp.webp) no-repeat right top;
    background-size: 100% auto;
  }
}

#gnav-main {
  width: 100%;
  height: 100%;
  padding: 50px 0 50px 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6vh;
  position: relative;
}
@media screen and (max-width: 860px) {
  #gnav-main {
    padding: 50px 6vw;
  }
}

#gnav-main li.btn {
  width: 75%;
  max-width: 420px;
}
@media screen and (min-width: 1600px) {
  #gnav-main li.btn {
    max-width: 600px;
  }
}
#gnav-main li.btn a {
  display: block;
  position: relative;
  transition: all 0.2s;
  padding-left: 35px;
}

/*#gnav-main li.btn-home {
	width: 105px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    a {
        padding: 0;
		transition: transform 0.2s;
    }
}*/
#gnav-main li a:hover {
  cursor: pointer;
  transform: translateX(10px);
}

#gnav-main li a::after {
  content: "";
  display: block;
  width: 30px;
  height: 1px;
  background: #999;
  position: absolute;
  bottom: 0px;
  left: 0;
  transform: rotateZ(-6deg);
  transition: width 0.1s, height 0.1s, left 0.1s, background-color 0.1s;
  border-radius: 5px;
}

#gnav-main li a:hover::after {
  width: 5px;
  height: 5px;
  left: 25px;
  background-color: #e60012;
}

#gnav-main li.btn-home a::after {
  display: none;
}

#gnav-main li span.cs {
  opacity: 0.3;
}