.on-radio {
  --radio-orange: #ef5a29;
  --radio-ink: #111;
  --radio-paper: #f6f2ea;
  background: var(--radio-ink);
  color: var(--radio-paper);
  padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 5vw, 5rem);
  scroll-margin-top: 6rem;
}

.on-radio,
.on-radio button,
.on-radio a {
  font-family: inherit;
}

.on-radio-inner {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.on-radio-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(246, 242, 234, 0.28);
}

.on-radio-kicker,
.on-radio-service {
  margin: 0;
  color: var(--radio-orange);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.on-radio h2 {
  margin: 0.35rem 0 0;
  color: var(--radio-paper);
  font-size: clamp(2.6rem, 7vw, 6.5rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.on-radio-intro {
  max-width: 29rem;
  margin: 0;
  color: rgba(246, 242, 234, 0.68);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.9;
  text-align: right;
}

.on-radio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.on-radio-player {
  position: sticky;
  top: 1.5rem;
}

.on-radio-frame {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(246, 242, 234, 0.24);
  background: #000;
}

.on-radio-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.on-radio-now {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
  padding-top: 1.25rem;
}

.on-radio-now-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--radio-orange);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.on-radio-now strong,
.on-radio-now span {
  display: block;
}

.on-radio-now strong {
  font-size: clamp(1.2rem, 2.5vw, 1.9rem);
  font-weight: 500;
  line-height: 1.25;
}

.on-radio-now-artist {
  margin-top: 0.3rem;
  color: rgba(246, 242, 234, 0.58);
  font-size: 0.9rem;
}

.on-radio-source {
  color: var(--radio-paper);
  font-size: 0.78rem;
  text-decoration: none;
  border-bottom: 1px solid var(--radio-orange);
  padding-bottom: 0.2rem;
  white-space: nowrap;
}

.on-radio-list {
  max-height: 620px;
  overflow: auto;
  overscroll-behavior: contain;
  border-top: 1px solid rgba(246, 242, 234, 0.24);
  scrollbar-width: thin;
  scrollbar-color: var(--radio-orange) transparent;
}

.on-radio-track {
  width: 100%;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  padding: 1rem 0.25rem;
  color: var(--radio-paper);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(246, 242, 234, 0.16);
  text-align: left;
  cursor: pointer;
}

.on-radio-track:hover,
.on-radio-track:focus-visible,
.on-radio-track.is-active {
  color: var(--radio-orange);
}

.on-radio-track:focus-visible {
  outline: 1px solid var(--radio-orange);
  outline-offset: 4px;
}

.on-radio-index {
  color: rgba(246, 242, 234, 0.38);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.on-radio-track-copy {
  min-width: 0;
}

.on-radio-track-title,
.on-radio-track-artist {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.on-radio-track-title {
  font-size: 0.98rem;
  font-weight: 500;
}

.on-radio-track-artist {
  margin-top: 0.22rem;
  color: rgba(246, 242, 234, 0.52);
  font-size: 0.78rem;
}

.on-radio-play {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgba(246, 242, 234, 0.36);
  border-radius: 50%;
  font-size: 0.72rem;
}

.on-radio-track.is-active .on-radio-play {
  color: var(--radio-ink);
  background: var(--radio-orange);
  border-color: var(--radio-orange);
}

@media (max-width: 820px) {
  .on-radio-heading,
  .on-radio-layout {
    grid-template-columns: 1fr;
  }

  .on-radio-intro {
    text-align: right;
  }

  .on-radio-player {
    position: static;
  }

  .on-radio-list {
    max-height: 480px;
  }
}

@media (max-width: 520px) {
  .on-radio {
    padding-inline: 1rem;
  }

  .on-radio-now {
    grid-template-columns: 1fr;
  }

  .on-radio-source {
    width: max-content;
  }
}