html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffd23f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.ic {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: #17141a;
  font-size: clamp(11px, 3vw, 13px);
  line-height: 18px;
  user-select: none;
  -webkit-user-select: none;
}

.ic__list {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ic__item {
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.ic__sep {
  display: inline-flex;
  margin: 0 4px;
  color: rgba(23, 20, 26, 0.42);
}

.ic__sep svg {
  display: block;
}

.ic__crumb {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(255, 247, 230, 0.52);
  color: rgba(23, 20, 26, 0.74);
  font-weight: 600;
  line-height: 18px;
  text-decoration: none;
  cursor: pointer;
  transition: background 220ms cubic-bezier(0.2, 0.8, 0.2, 1), color 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ic__crumb svg {
  display: block;
  flex: 0 0 auto;
  color: currentColor;
}

.ic__crumb:hover {
  background: #fff7e6;
  color: #17141a;
}

.ic__crumb:focus-visible {
  outline: 2px solid #17141a;
  outline-offset: 2px;
}

.ic__crumb--now {
  background: #17141a;
  color: #fff7e6;
  font-weight: 800;
}

.ic__crumb--now:hover {
  background: #17141a;
  color: #fff7e6;
}

.ic__label {
  display: inline;
}

.ic.is-compact .ic__item:nth-child(2) .ic__label,
.ic.is-compact .ic__item:nth-child(3) .ic__label {
  display: none;
}

.ic__toggle {
  padding: 4px 12px;
  border: 1px solid rgba(23, 20, 26, 0.28);
  border-radius: 999px;
  background: rgba(255, 247, 230, 0.72);
  color: #17141a;
  font-family: inherit;
  font-size: 11px;
  line-height: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ic__toggle:hover {
  background: #fff7e6;
}

.ic__toggle:focus-visible {
  outline: 2px solid #17141a;
  outline-offset: 2px;
}

.ic__toggle[aria-pressed=true] {
  background: #17141a;
  color: #fff7e6;
}

.ic.is-demo .ic__item {
  animation-name: ic-rise;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1);
  animation-iteration-count: infinite;
  animation-fill-mode: both;
}

.ic.is-demo .ic__item:nth-child(2) {
  animation-delay: 100ms;
}

.ic.is-demo .ic__item:nth-child(3) {
  animation-delay: 200ms;
}

.ic.is-demo .ic__item:nth-child(4) {
  animation-delay: 300ms;
}

@keyframes ic-rise {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  6% {
    opacity: 1;
    transform: translateY(7px);
  }
  22%, 62% {
    opacity: 1;
    transform: translateY(0);
  }
  70% {
    opacity: 1;
    transform: translateY(7px);
  }
  74%, 100% {
    opacity: 0;
    transform: translateY(8px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ic.is-demo .ic__item {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  .ic__crumb, .ic__toggle {
    transition: none;
  }
}
@media (max-width: 340px) {
  .ic__item:nth-child(2) .ic__label,
  .ic__item:nth-child(3) .ic__label {
    display: none;
  }
  .ic {
    gap: 8px;
  }
  .ic__crumb {
    padding: 4px;
  }
}