.one-long-listen-page {
  --choice-trail-accent: var(--color-primary);
  --choice-trail-support: var(--color-secondary);
}

.one-long-listen-page.is-playing .choice-trail__hero { display: none; }
body.one-long-listen-playing > nav[aria-label="Primary navigation"] { display: none; }
.one-long-listen-page.is-playing .choice-trail__content { max-width: 100rem; padding-top: clamp(1rem, 2vw, 2rem); padding-bottom: clamp(2rem, 4vw, 4rem); }

.one-long-listen__voice-status { min-height: 1.5rem; }
.one-long-listen__audio-card { display: flex; max-width: 62rem; min-height: 6rem; align-items: center; gap: .9rem; margin: 0 auto 2rem; border: 1px dashed color-mix(in oklab, var(--choice-trail-support) 38%, var(--choice-trail-line)); border-radius: var(--radius-box); padding: 1rem 1.1rem; background: color-mix(in oklab, var(--choice-trail-support) 7%, var(--color-base-100)); text-align: left; }
.one-long-listen__audio-mark { display: inline-flex; width: 3.2rem; height: 3.2rem; flex: 0 0 auto; align-items: center; justify-content: center; border-radius: 50%; background: var(--choice-trail-support); color: var(--color-secondary-content); font-size: 1.3rem; font-weight: 950; }
.one-long-listen__audio-copy { min-width: 0; flex: 1; }
.one-long-listen__audio-copy strong, .one-long-listen__audio-copy span { display: block; }
.one-long-listen__audio-copy strong { font-size: 1.05rem; }
.one-long-listen__audio-copy span { margin-top: .3rem; color: color-mix(in oklab, var(--choice-trail-ink) 60%, transparent); font-size: .8rem; }
.one-long-listen__audio-card .btn { flex: 0 0 auto; }
.one-long-listen__stage { min-height: clamp(32rem, 64vh, 46rem); }
.one-long-listen__hidden-note { display: flex; max-width: 35rem; align-items: center; gap: .8rem; margin: 0 auto 2.2rem; border-radius: var(--radius-field); padding: .8rem 1rem; background: color-mix(in oklab, var(--choice-trail-accent) 7%, var(--color-base-100)); color: color-mix(in oklab, var(--choice-trail-ink) 68%, transparent); font-size: .9rem; line-height: 1.45; text-align: left; }
.one-long-listen__hidden-note > span { color: var(--choice-trail-accent); font-size: 1.45rem; }
.one-long-listen__hidden-note strong { color: var(--choice-trail-ink); }
.one-long-listen__passage { margin-bottom: 2.2rem; }
.one-long-listen__answer-panel { margin-top: 2rem; }

@media (max-width: 720px) {
  .one-long-listen__audio-card { align-items: flex-start; flex-wrap: wrap; }
  .one-long-listen__audio-copy { flex: 1 1 calc(100% - 4.2rem); }
  .one-long-listen__audio-card .btn { width: 100%; flex: 1 0 100%; }
}