html,body{margin:0;background:#fff}

.anCh{
  --acc:#635bff; --ink:#0a2540; --body:#374151; --sub:#4b5563; --line:#e6e9ee;
  font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  background:#0d1117;color:#fff;padding:clamp(64px,9vw,130px) 24px;
}
.anCh__in{max-width:720px;margin:0 auto;text-align:center}
.anCh__title{margin:0;font-size:clamp(30px,6vw,62px);line-height:1.34;font-weight:800;letter-spacing:.01em}
.anCh__title span{
  display:inline-block;opacity:0;transform:translateY(.34em) rotate(4deg);
  animation:anCh-in .74s cubic-bezier(.16,.84,.24,1) forwards;
  animation-delay:calc(var(--i) * .07s);
}
@keyframes anCh-in{ to{opacity:1;transform:none} }
.anCh__lead{
  margin:clamp(30px,4vw,48px) 0 0;font-size:14px;line-height:2.05;color:rgba(255,255,255,.6);
  opacity:0;animation:anCh-fade .8s ease 1.1s forwards;
}
@keyframes anCh-fade{ to{opacity:1} }
@media (prefers-reduced-motion:reduce){
  .anCh__title span,.anCh__lead{animation:none;opacity:1;transform:none}
}