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);
}

.testimonial {
  display: flex;
  align-items: center;
  gap: 12px;
  width: clamp(260px, 86vw, 380px);
}

.testimonial__avatar {
  box-sizing: border-box;
  flex: 0 0 auto;
  width: clamp(44px, 11vw, 56px);
  height: clamp(44px, 11vw, 56px);
  border: 3px solid #17141a;
  border-radius: 0;
  background: #ff4d1f;
}

.testimonial__card {
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  flex: 1;
  padding: 12px 12px 12px 32px;
  border: 3px solid #17141a;
  border-radius: 0;
  background: #fff7e6;
  box-shadow: 4px 4px 0 #17141a;
}

.testimonial__quote {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 32px;
  z-index: 0;
  background: #2f6df6;
  transform: translateX(-100%);
  animation: slideBlock 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.testimonial__text {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.4;
}

.testimonial__name {
  position: relative;
  z-index: 1;
  margin: 4px 0 0;
  color: rgba(23, 20, 26, 0.6);
  font-weight: 600;
  font-size: clamp(10px, 2.4vw, 11px);
}

@keyframes slideBlock {
  0%, 100% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .testimonial__quote {
    animation: none !important;
    transform: translateX(0%);
  }
}