/* ==========================================================================
   ハウジングラボ（visitor/lab/index.html）
   Breakpoint: SP ~375px / PC 768px+
   ========================================================================== */

.lab-page {
  --lab-content-max: 1280px;
}

.lab-page .page-header__title-block .section-label__en {
  text-transform: capitalize;
}

.lab-page .page-header__inner {
  padding-bottom: 32px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- KV --- */
.lab-page .visitor-kv__line {
  letter-spacing: 0.04em;
}

/* --- Intro --- */
.lab-intro {
  padding: 64px var(--visitor-pad-inline);
  background: var(--color-gray-50);
}

.lab-intro__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: var(--lab-content-max);
  margin-inline: auto;
}

.lab-intro__text {
  margin: 0;
  font-size: 16px;
  font-weight: var(--fw-md);
  line-height: 1.75;
  color: var(--color-gray-700);
}

/* --- Points --- */
.lab-points {
  padding: 0 var(--visitor-pad-inline) 64px;
  background: var(--color-gray-50);
}

.lab-points__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: var(--lab-content-max);
  margin-inline: auto;
}

.lab-point {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.lab-point__figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lab-point__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.lab-point__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lab-point__tag {
  margin: 0;
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: var(--fw-md);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--color-red);
}

.lab-point__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-gray-700);
}

.lab-point__text {
  margin: 0;
  font-size: 16px;
  font-weight: var(--fw-md);
  line-height: 1.75;
  color: var(--color-gray-700);
}

/* --- CTA --- */
.lab-cta {
  padding: 64px var(--visitor-pad-inline);
  background: var(--color-gray-100);
}

.lab-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: var(--lab-content-max);
  margin-inline: auto;
  text-align: center;
}

.lab-cta__lead {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-gray-700);
}

@media (min-width: 768px) {
  .lab-intro__inner {
    gap: 32px;
  }

  .lab-intro__text {
    font-size: 18px;
  }

  .lab-points__inner {
    gap: 80px;
  }

  .lab-point {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .lab-point--reverse {
    flex-direction: row-reverse;
  }

  .lab-point__figure {
    flex: 0 0 48%;
    max-width: 560px;
  }

  .lab-point__body {
    flex: 1;
    gap: 24px;
  }

  .lab-point__title {
    font-size: 28px;
  }

  .lab-cta__lead {
    font-size: 24px;
  }
}