@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@100..900&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&family=Roboto:wght@100..900&display=swap");
* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  border-radius: 0;
  color: #fff;
}

html {
  overflow-y: auto;
  overflow-x: hidden;
}

body {
  display: block;
  width: 100vw;
  min-height: 100lvh;
  background-color: #000;
}
body::-webkit-scrollbar {
  display: none;
}

::-moz-selection {
  background-color: rgba(255, 255, 255, 0.1333333333);
}

::selection {
  background-color: rgba(255, 255, 255, 0.1333333333);
}

.main_background {
  position: fixed;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 100vw;
  height: 100lvh;
  z-index: -2;
  pointer-events: none;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}
.main_background img {
  width: 110%;
  height: 110%;
  -o-object-fit: cover;
     object-fit: cover;
  overflow: hidden;
  filter: blur(24px) brightness(60%);
}

.screen_blur_edges {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100lvh;
  pointer-events: none;
  z-index: 90;
}
.screen_blur_edges .edge_top,
.screen_blur_edges .edge_bottom {
  position: absolute;
  left: 0;
  width: 100%;
  height: 128px;
  backdrop-filter: blur(100px);
  -webkit-backdrop-filter: blur(100px);
}
.screen_blur_edges .edge_top {
  top: 0;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
}
.screen_blur_edges .edge_bottom {
  bottom: 0;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 100%);
  mask-image: linear-gradient(to top, #000 0%, transparent 100%);
}

header {
  position: fixed;
  right: 12px;
  top: 12px;
  z-index: 99;
  display: flex;
  align-items: center;
  width: min(100vw - 24px, 560px);
  height: 64px;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2666666667);
  backdrop-filter: blur(12px) brightness(80%);
  padding-inline: 12px;
  box-shadow: 0 0 28px -20px #fff;
  box-sizing: border-box;
}
header .header_logo {
  display: grid;
  place-items: center;
  height: 100%;
  padding-inline: 16px;
}
header .header_logo svg {
  display: block;
  fill: #fff;
  height: 70%;
}
header .header_nav {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  height: 100%;
}
header .header_nav div {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  height: 100%;
  cursor: pointer;
}
header .header_nav div svg {
  height: 40%;
  fill: #fff;
}

main {
  display: flex;
  align-items: start;
  justify-content: center;
  gap: 96px;
}
main section.info {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  width: 420px;
  height: 100lvh;
}
main section.info .info_jacket {
  display: block;
  width: 320px;
  aspect-ratio: 1;
  box-shadow: 0 0 28px -8px rgba(0, 0, 0, 0.6666666667);
}
main section.info .info_jacket img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 4px;
}
main section.info .info_txt {
  display: block;
  margin-top: 16px;
}
main section.info .info_txt p.info_txt_ttl {
  display: block;
  font-size: 32px;
  font-family: "Google Sans", "Montserrat", "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}
main section.info .info_txt p.info_txt_ttl span.feat {
  display: block;
  font-size: 18px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8666666667);
  margin-left: 12px;
}
main section.info .info_txt p.info_txt_ttl span.feat::before {
  content: "(";
}
main section.info .info_txt p.info_txt_ttl span.feat::after {
  content: ")";
}
main section.info .info_txt p.info_txt_album {
  display: block;
  font-size: 16px;
  font-family: "Montserrat", "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 2px;
}
main section.info .info_txt p.info_txt_album .info_txt_album_ {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6666666667);
  margin-left: 12px;
  transition: color 0.2s ease;
}
main section.info .info_txt p.info_txt_album .info_txt_album_ span#info_txt_album {
  color: rgba(255, 255, 255, 0.6666666667);
  transition: color 0.2s ease;
}
main section.info .info_txt p.info_txt_album .info_txt_album_:hover {
  color: #fff;
}
main section.info .info_txt p.info_txt_album .info_txt_album_:hover span#info_txt_album {
  color: #fff;
}
main section.info .info_txt p.info_txt_date {
  display: block;
  font-size: 14px;
  font-family: "Montserrat", "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
  line-height: 1.6;
}
main section.info .info_txt a.info_txt_listen {
  position: relative;
  display: grid;
  place-items: center;
  width: 320px;
  height: 40px;
  font-size: 18px;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  color: #fff;
  border: 1px solid #fff;
  box-sizing: border-box;
  margin-block: 8px 24px;
  cursor: pointer;
  transition: all 0.2s ease;
}
main section.info .info_txt a.info_txt_listen::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 100%;
  height: 101%;
  background-color: #fff;
  transform-origin: right center;
  scale: 0 1;
  transition: scale 0.3s ease;
  z-index: -1;
}
main section.info .info_txt a.info_txt_listen:hover {
  color: #006943;
}
main section.info .info_txt a.info_txt_listen:hover::after {
  scale: 1 1;
  transform-origin: left center;
}
main section.info .info_embed {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 8px !important;
  box-shadow: 0 0 32px -24px #fff;
}
main section.info .info_embed iframe {
  width: 100%;
  height: 100%;
}
main section.lyrics {
  position: relative;
  display: block;
  width: 960px;
  padding-block: 144px;
}
main section.lyrics .lyrics_btns {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 312px;
  height: 44px;
  border-radius: 100px;
  background-color: rgba(0, 0, 0, 0.2666666667);
  gap: 8px;
}
main section.lyrics .lyrics_btns button {
  position: relative;
  display: grid;
  place-items: center;
  width: 144px;
  height: 28px;
  font-size: 16px;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  color: #fff;
  border: none;
  box-sizing: border-box;
  background-color: transparent;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 1;
}
main section.lyrics .lyrics_btns button.active {
  color: #006943;
}
main section.lyrics .lyrics_btns button.unread {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}
main section.lyrics .lyrics_btns::after {
  content: "";
  display: block;
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  margin-inline: auto;
  translate: calc(-50% - 4px);
  width: 144px;
  height: 28px;
  border-radius: 14px;
  background-color: #fff;
  z-index: 0;
  pointer-events: none;
  transition: translate 0.3s cubic-bezier(0, 1, 0.5, 1.1);
}
main section.lyrics .lyrics_btns:has(button#lyrics_btns_synced.active)::after {
  translate: calc(50% + 4px);
}
main section.lyrics span.hr {
  display: block;
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2666666667);
  margin-block: 32px;
}
main section.lyrics .lyrics_plain,
main section.lyrics .lyrics_synced {
  display: none;
}
main section.lyrics .lyrics_plain.active,
main section.lyrics .lyrics_synced.active {
  display: block;
}
main section.lyrics .lyrics_plain p,
main section.lyrics .lyrics_synced p {
  display: flex;
  justify-content: center;
  flex-direction: column;
  font-size: 32px;
  font-family: "Montserrat", "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  line-height: 1.6;
  padding-block: 12px;
}
main section.lyrics .lyrics_plain p.secondary,
main section.lyrics .lyrics_synced p.secondary {
  text-align: right;
}
main section.lyrics .lyrics_plain p.translated,
main section.lyrics .lyrics_synced p.translated {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.4666666667) !important;
  line-height: 1.4;
  pointer-events: none;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}
main section.lyrics .lyrics_plain p.translated.source,
main section.lyrics .lyrics_synced p.translated.source {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.3333333333) !important;
  margin-top: 8px;
  text-align: right;
  margin-left: auto;
}
main section.lyrics .lyrics_plain br,
main section.lyrics .lyrics_synced br {
  display: block;
  height: 48px;
}
main section.lyrics .lyrics_plain.lyrics_plain p,
main section.lyrics .lyrics_synced.lyrics_plain p {
  color: #fff;
  cursor: text;
}
main section.lyrics .lyrics_plain.lyrics_synced::-webkit-scrollbar,
main section.lyrics .lyrics_synced.lyrics_synced::-webkit-scrollbar {
  display: none;
}
main section.lyrics .lyrics_plain.lyrics_synced p,
main section.lyrics .lyrics_synced.lyrics_synced p {
  cursor: pointer;
  transition: all 0.4s ease, scale 0.4s cubic-bezier(0, 0.5, 0.5, 1);
  transform-origin: left center;
}
main section.lyrics .lyrics_plain.lyrics_synced p:not(.active),
main section.lyrics .lyrics_synced.lyrics_synced p:not(.active) {
  color: rgba(255, 255, 255, 0.5333333333);
  scale: 1;
}
main section.lyrics .lyrics_plain.lyrics_synced p:active,
main section.lyrics .lyrics_synced.lyrics_synced p:active {
  scale: 0.95;
}
main section.lyrics .lyrics_plain.lyrics_synced p.active,
main section.lyrics .lyrics_synced.lyrics_synced p.active {
  color: #fff;
  scale: 1.1;
}
main section.lyrics .lyrics_plain_actions {
  display: flex;
  justify-content: end;
  margin-top: 12px;
}
main section.lyrics .lyrics_plain_actions .copy_lyrics_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 180px;
  height: 40px;
  font-size: 16px;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  color: #fff;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
main section.lyrics .lyrics_plain_actions .copy_lyrics_btn svg {
  fill: #fff;
  width: 22px;
  transition: all 0.2s ease;
}
main section.lyrics .lyrics_plain_actions .copy_lyrics_btn:hover {
  color: #006943;
  background-color: #fff;
}
main section.lyrics .lyrics_plain_actions .copy_lyrics_btn:hover svg {
  fill: #006943;
}
main section.lyrics .lyrics_plain_actions .copy_lyrics_btn:active {
  scale: 0.97;
}
main section.seekbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100vw;
  height: 72px;
  padding-top: 28px;
  backdrop-filter: blur(16px) brightness(70%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 100%);
}
main section.seekbar .seekbar_track {
  position: relative;
  width: min(960px, 100vw - 2rem);
  height: 4px;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 100px;
  cursor: pointer;
}
main section.seekbar .seekbar_track .seekbar_progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 0px;
  height: 100%;
  background-color: #fff;
  border-radius: 100px;
  transition: width 0.05s ease;
}
main section.seekbar p {
  display: block;
  font-size: 16px;
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  color: #fff;
}

section.others {
  display: block;
  width: 90%;
  margin-inline: auto;
  margin-bottom: 128px;
}
section.others:has(.others_iframes:empty) {
  display: none;
}
section.others p.sec_ttl {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-size: 32px;
  line-height: 28px;
  margin-block: 24px;
  color: rgba(255, 255, 255, 0.6666666667);
}
section.others .others_iframes {
  display: flex;
  align-items: center;
  scroll-snap-type: x mandatory;
  gap: 24px;
  width: 100%;
  border-radius: 8px !important;
  overflow-x: auto;
}
section.others .others_iframes::-webkit-scrollbar {
  display: none;
}
section.others .others_iframes iframe {
  display: block;
  width: min(480px, 100%);
  aspect-ratio: 16/9;
  border-radius: 12px;
  scroll-snap-align: start;
  box-shadow: 0 0 32px -24px #fff;
}

.copy_announce {
  position: fixed;
  right: 12px;
  top: 12px;
  z-index: 201;
  width: min(100vw - 24px, 560px);
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background-color: #006943;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  transform: translateY(-140%);
  transition: transform 0.35s cubic-bezier(0, 0.7, 0.2, 1);
  pointer-events: none;
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.6666666667);
}
.copy_announce.show {
  transform: translateY(0);
}

@media (max-width: 1080px) {
  main {
    display: block;
    width: 100%;
    padding-top: 96px;
  }
  main section.info {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }
  main section.info .info_jacket {
    width: min(320px, 100% - 2rem);
  }
  main section.info .info_jacket img {
    border-radius: 8px;
  }
  main section.info .info_txt p {
    text-align: center;
  }
  main section.info a.info_txt_listen {
    margin-inline: auto;
  }
  main section.info .info_embed {
    width: min(360px, 100% - 2rem);
  }
  main section.lyrics {
    width: 100%;
    padding-inline: 1rem;
    box-sizing: border-box;
    padding-top: 0;
  }
  main section.lyrics .lyrics_btns {
    margin-inline: auto;
  }
  main section.lyrics .lyrics_synced p {
    filter: blur(0px) !important;
    opacity: 0.4;
    transition: opacity 0.3s ease !important;
  }
  main section.lyrics .lyrics_synced p.active {
    opacity: 1 !important;
    scale: 1 !important;
  }
}