@charset "UTF-8";

/* top-page --------------- */

header {
  position: absolute;
  top: 10vw;
  left: 8.5vw;
  width: fit-content;
  height: fit-content;
  opacity: 0;
  transform: translateX(-30px);
  transition: all 1s cubic-bezier(0.77, 0, 0.18, 1);
}
header.active {
  opacity: 1;
  transform: translateX(0);
}
header h1 {
  font-size: clamp(150px, 19vw, 350px);
  color: var(--color_primary_wh);
  line-height: 0.85;
}
header h1 span {
  display: block;
  font-size: clamp(55px, 4vw, 80px);
  letter-spacing: 0.07em;
  margin-left: 3.7vw;
}

main {
  width: 100vw;
  height: 100vh;
  background: url(../img/home/pc/mv-bg.jpg) center;
  background-size: cover;
  position: relative;
}
main::after {
  content: "";
  display: block;
  width: 100vw;
  height: 100vh;
  position: absolute;
  left: 0;
  top: 0;
  background: url(../img/home/pc/mv-ten.png) center;
  background-size: cover;
  z-index: 2;
}

.wh-line {
  position: absolute;
  width: 0;
  height: 1px;
  background: var(--color_border);
  transition: 1s cubic-bezier(0.77, 0, 0.18, 1);
}
.wh-line.active {
  width: 100vw;
}
.line-1 {
  top: 25vh;
  left: 0;
}
.line-2 {
  top: 50vh;
  left: 0;
}
.line-3 {
  top: 75vh;
  left: 0;
}

.color-bar {
  height: 25vh;
  position: absolute;
  transition: 1s cubic-bezier(0.77, 0, 0.18, 1);
  width: 0;
}
.bar-1 {
  background: var(--color_primary_bg2);
  top: 0;
  left: 0;
}
.bar-1.active {
  width: 31.33%;
}
.bar-2 {
  background: var(--color_primary_bg3);
  top: 25vh;
  left: 75%;
}
.bar-2.active {
  width: 25%;
}
.bar-3 {
  background: var(--color_primary_bg);
  top: 50vh;
  left: 12.6%;
  z-index: 3;
}
.bar-3.active {
  width: 38.66%;
}
.bar-4 {
  background: var(--color_primary_bg);
  top: 75vh;
  left: 34%;
  z-index: 3;
}
.bar-4.active {
  width: 66%;
}

.top-tips {
  position: absolute;
  top: 58vh;
  right: 8vw;
  font-size: var(--fs-m);
  z-index: 4;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 1s cubic-bezier(0.77, 0, 0.18, 1);
}
.top-tips.active {
  opacity: 1;
  transform: translateX(0);
}

.link-contents {
  position: absolute;
  right: 50px;
  bottom: 50px;
  display: flex;
  justify-content: space-between;
  width: 273px;
  height: 130px;
  z-index: 6;
}
.link-contents .ahb {
  width: 130px;
  height: 130px;
  background: var(--color_theme02);
  border-radius: 10px;
  transition: var(--transition);
}
.link-contents .ahb:hover {
  background: var(--color_accent);
}
.link-contents .ahb a {
  display: block;
  background: url(../img/home/pc/logo-ahb.png) center;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.link-contents .other {
  width: 130px;
  height: 130px;
}
.link-contents .other ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.link-contents .other ul li {
  width: 60px;
  height: 60px;
  margin-bottom: 10px;
  background: var(--color_theme02);
  border-radius: 10px;
  transition: var(--transition);
}
.link-contents .other ul li:nth-child(2) {
  opacity: 0;
  pointer-events: none;
}
.link-contents .other ul li:hover {
  background: var(--color_accent);
}
.link-contents .other ul .apple-music a {
  display: block;
  background: url(../img/home/pc/ico-music.png) center;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.link-contents .other ul .youtube a {
  display: block;
  background: url(../img/home/pc/ico-youtube.png) center;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.link-contents .other ul .insta a {
  display: block;
  background: url(../img/home/pc/ico-insta.png) center;
  background-size: cover;
  width: 100%;
  height: 100%;
}

.copyrights {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 20px 60px 17px 30px;
  background: var(--color_primary_bg3);
  z-index: 5;
}
.copyrights p {
  font-size: 13px;
  color: var(--color_primary_wh);
}
@media (min-width: 1800px) {
  .link-contents {
    transform: scale(1.4);
    transform-origin: bottom right;
  }
}
@media (min-width: 1500px) {
  .link-contents {
    transform: scale(1.2);
    transform-origin: bottom right;
  }
}
@media (max-width: 1300px) {
  .top-tips p {
    color: var(--color_primary_wh);
  }
}
@media (max-width: 1000px) {
  .link-contents {
    transform: scale(0.8);
    transform-origin: bottom right;
  }
}
@media (max-height: 800px) {
  .link-contents {
    transform: scale(0.8);
    transform-origin: bottom right;
  }
}

@media (max-width: 768px) {
  header {
    top: 9vw;
    left: 7.5vw;
  }
  header h1 {
    font-size: clamp(125px, 20vw, 180px);
  }
  header h1 span {
    font-size: clamp(23px, 4vw, 40px);
    letter-spacing: 0.08em;
    margin-left: 5.7vw;
  }

  main {
    background: url(../img/home/sp/mv-bg.jpg) center;
    background-size: cover;
  }
  main::after {
    background: url(../img/home/sp/mv-ten.png) center;
    background-size: cover;
  }

  .bar-2 {
    height: 20vh;
    left: 78%;
  }
  .bar-2.active {
    width: 22%;
  }
  .bar-3 {
    left: 9%;
    top: 45vh;
    height: 20vh;
  }
  .bar-3.active {
    width: 47%;
  }
  .bar-4 {
    top: 65vh;
    left: 27%;
    height: 35vh;
  }
  .bar-4.active {
    width: 73%;
  }

  .line-2 {
    top: 45vh;
  }
  .line-3 {
    top: 65vh;
  }

  .top-tips {
    top: 51vh;
    left: 25vw;
  }
  .top-tips p {
    font-size: 14px;
    line-height: 1.65;
    opacity: 0.8;
  }

  .link-contents {
    transform: scale(0.7);
    right: 20px;
    bottom: 16vh;
  }

  .copyrights {
    padding: 13px 25px 11px 22px;
  }
  .copyrights p {
    font-size: 11px;
  }
}