#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.jpg) 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: 10vh;
  position: relative;
}
@media screen and (max-width: 860px) {
  #gnav-main {
    padding: 50px 6vw;
  }
}

#gnav-main li.btn {
  width: 75%;
  max-width: 420px;
}
#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%);
}
#gnav-main li.btn-home a {
  padding: 0;
}

#gnav-main li a:hover {
  opacity: 0.6;
  cursor: pointer;
}

#gnav-main li a::after {
  content: "";
  display: block;
  width: 15px;
  height: 1px;
  background: #FFF;
  position: absolute;
  top: 20px;
  left: 0;
}

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

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