*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: #111009;
  background: #f5f3ef;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.demo-header {
  background: #111009;
  color: #fff;
}

.demo-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.demo-tag {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #ff6b00;
}

.demo-header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
}

.demo-header a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
}

.demo-header a:hover {
  color: #ff6b00;
}

.demo-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.demo-intro {
  margin-bottom: 40px;
}

.demo-intro h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.demo-intro p {
  margin: 0;
  color: #555;
}

.voices {
  padding-top: 8px;
}

.voices-head {
  margin-bottom: 32px;
}

.voices-label {
  margin: 0 0 8px;
  font-family: Manrope, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #ff6b00;
}

.voices-head h3 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.voices-lead {
  margin: 0;
  color: #555;
  max-width: 640px;
}

.voices-track-wrap {
  margin: 0 -24px;
  padding: 0 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.voices-track-wrap::-webkit-scrollbar {
  display: none;
}

.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 24px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
}

.voices-card {
  background: #fff;
  border: 1px solid #e8e4dc;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.voices-card__photo {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

.voices-card__body {
  padding: 20px 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.voices-card__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #111009;
  background: #f5f3ef;
  border: 1px solid #ddd8cf;
  border-radius: 999px;
}

.voices-card__name {
  margin: 0 0 4px;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.voices-card__meta {
  margin: 0 0 14px;
  font-size: 13px;
  color: #777;
}

.voices-card__quote {
  margin: 0 0 16px;
  font-size: 14px;
  color: #333;
  line-height: 1.8;
  flex: 1;
}

.voices-card__quote::before {
  content: "「";
  color: #ff6b00;
}

.voices-card__quote::after {
  content: "」";
  color: #ff6b00;
}

.voices-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  font-size: 13px;
  font-weight: 700;
  color: #111009;
  text-decoration: none;
  transition: color 0.2s;
}

.voices-card__link:hover {
  color: #ff6b00;
}

.voices-card__link span {
  transition: transform 0.2s;
}

.voices-card__link:hover span {
  transform: translateX(3px);
}

.demo-footer {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid #ddd8cf;
  text-align: center;
}

.demo-footer p {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: #555;
}

@media (max-width: 900px) {
  .voices-track-wrap {
    margin: 0 -24px;
    padding: 0 24px;
  }

  .voices-grid {
    display: flex;
    gap: 16px;
    width: max-content;
    scroll-snap-type: x mandatory;
  }

  .voices-card {
    width: min(72vw, 300px);
    scroll-snap-align: start;
    flex-shrink: 0;
  }
}