html.intro-pre body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
}
.itr {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  overflow: hidden;
}
.itr-a .ig {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--gw);
  border-right: 1px solid var(--line);
  font: 12px/var(--lh) var(--mono);
  color: var(--mute);
  text-align: right;
  padding-right: 12px;
  white-space: pre;
}
.itr-a .ihl {
  position: absolute;
  left: 0;
  width: var(--gw);
  height: var(--lh);
  background: rgba(var(--acc-rgb), .08);
  border-left: 2px solid var(--acc);
}
.itr-a .log {
  position: absolute;
  left: calc(var(--gw) + 24px);
  right: 12px;
  font: 15px/var(--lh) var(--mono);
  color: var(--fg);
}
.itr-a .log p {
  white-space: pre;
  opacity: 0;
}
.itr-a .log p.v {
  opacity: 1;
}
.itr-a .log .ps,
.itr-a .log .ok {
  color: var(--acc);
  font-weight: 700;
}
.itr-a .log .dt {
  color: var(--mute);
}
.itr-a .log .cur {
  animation: none;
}
.itr-a .bar {
  position: absolute;
  background: var(--acc);
  transition:
    width .2s cubic-bezier(.6, 0, .9, .4),
    left .22s cubic-bezier(.3, 0, .2, 1),
    top .22s cubic-bezier(.3, 0, .2, 1),
    height .22s cubic-bezier(.3, 0, .2, 1);
}
.itr-a.wipe {
  background: transparent;
  clip-path: inset(0 0 0 100%);
  transition: clip-path .4s cubic-bezier(.7, 0, .2, 1);
}
.itr-a.wipe .ig,
.itr-a.wipe .ihl,
.itr-a.wipe .log {
  display: none;
}
@media (max-width: 640px) {
  .itr-a .ig {
    font-size: 10px;
    padding-right: 5px;
  }
  .itr-a .log {
    left: calc(var(--gw) + 14px);
    font-size: 12px;
  }
}
html.intro-b .hero .st-d {
  opacity: 0;
}
.itr-cmd .cur {
  animation: none;
}
html.intro-b .hero.itr-up .st-d {
  transform-origin: 50% 100%;
  animation: .64s cubic-bezier(.2, .8, .2, 1) both;
}
html.intro-b .hero.itr-up .st-d.s1 {
  animation-name: itrUpL;
}
html.intro-b .hero.itr-up .st-d.tl {
  animation-name: itrUpC;
  animation-delay: .1s;
}
html.intro-b .hero.itr-up .st-d.s2 {
  animation-name: itrUpR;
  animation-delay: .2s;
}
@keyframes itrUpL {
  from {
    opacity: 0;
    transform: translateY(90px) rotate(-24deg);
  }
  to {
    opacity: 1;
    transform: rotate(-8deg);
  }
}
@keyframes itrUpC {
  from {
    opacity: 0;
    transform: translateY(110px) rotate(-6deg);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes itrUpR {
  from {
    opacity: 0;
    transform: translateY(90px) rotate(24deg);
  }
  to {
    opacity: 1;
    transform: rotate(8deg);
  }
}
html.intro-c .hd-logo img {
  visibility: hidden;
}
.itr-c {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color .3s ease .28s;
}
.itr-c.open {
  background-color: transparent;
}
.itr-c:not(.play) svg g {
  opacity: 0;
}
.itr-c svg {
  width: min(64vw, 620px);
  height: auto;
  overflow: visible;
  opacity: .88;
  transform-origin: 0 0;
  transition: transform .55s cubic-bezier(.65, 0, .25, 1);
}
.itr-c.play .gL {
  animation: itrLin .34s cubic-bezier(.2, .8, .2, 1) .08s both;
}
.itr-c.play .gK {
  stroke-dasharray: 640;
  animation: itrDraw .26s ease-out .3s both;
}
.itr-c.play .gO {
  animation: itrOg .42s cubic-bezier(.2, .8, .2, 1) .48s both;
}
.itr-c.play .gE {
  animation: itrLe .46s cubic-bezier(.2, .8, .2, 1) .52s both;
}
@keyframes itrLin {
  from {
    opacity: 0;
    transform: translateY(120px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes itrDraw {
  from {
    stroke-dashoffset: 640;
  }
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes itrOg {
  from {
    transform: translateX(-1240px);
  }
  to {
    transform: none;
  }
}
@keyframes itrLe {
  from {
    opacity: 0;
    transform: translateX(900px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 640px) {
  .itr-c svg {
    width: 76vw;
  }
}
html.intro-d .hero .st-d.s1,
html.intro-d .hero .st-d.s2 {
  opacity: 0;
}
html.intro-d .hero .st-d.tl {
  z-index: 60;
}
html.intro-d .hero .st-d.s1,
html.intro-d .hero .st-d.s2 {
  z-index: 59;
}
.itr-d {
  z-index: 50;
  transition: opacity .5s ease;
}
.itr-d.open {
  opacity: 0;
}
.itr-lock {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: #000;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 24cqw;
  transition: background-color .4s ease, transform .32s cubic-bezier(.6, 0, .4, 1);
}
.itr-lock span {
  font: 500 4.4cqw/1.4 var(--jp);
  opacity: 0;
  transition: opacity .35s ease;
}
.itr-lock b {
  font:
    600 22cqw/1.05 -apple-system,
    "SF Pro Display",
    "Helvetica Neue",
    Arial,
    sans-serif;
  letter-spacing: -.01em;
  opacity: 0;
  transition: opacity .35s ease;
}
.itr-lock.on {
  background-color: #1d4f91;
}
.itr-lock.on span,
.itr-lock.on b {
  opacity: 1;
}
.itr-lock.off {
  transform: translateY(-100%);
}
html.intro,
html.intro body {
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
}