/* ============================================
   konus.css — 入れ歯（コーヌステレスコープ）ページ専用
   style.cssの変数・クラスを使用
   ============================================ */

/* ---- Hero ---- */
.konus-hero {
  position: relative;
  height: 260px;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.konus-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(255,255,255,1) 45%, rgba(255,255,255,0.1));
  z-index: 1;
}

.konus-hero__content {
  position: relative;
  z-index: 2;
  padding: 60px 8%;
  max-width: 600px;
}

.konus-hero__title {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 16px;
  letter-spacing: 0.05em;
}

.konus-hero__sub {
  font-size: 0.9rem;
  color: var(--text-light);
  letter-spacing: 0.15em;
  margin: 0 0 16px;
}

.konus-hero__lead {
  font-size: clamp(0.85rem, 2vw, 1rem);
  line-height: 1.9;
  color: var(--text-medium);
  margin: 0;
  white-space: nowrap;
}

.konus-hero__img {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 55%;
  z-index: 0;
}

.konus-hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}

/* ---- Section title ---- */
.konus-section-title {
  text-align: center;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: clamp(1rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 48px;
  padding-bottom: 16px;
  position: relative;
}

.konus-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--primary-color);
}

/* ---- What section ---- */
.konus-what {
  padding: 72px 0;
}

/* Intro text */
.konus-intro {
  margin-bottom: 56px;
}

.konus-intro__label {
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.konus-intro p {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-medium);
  margin-bottom: 12px;
}

/* ---- Compare ---- */
.konus-compare {
  display: flex;
  align-items: stretch;
}

.konus-compare__card {
  flex: 1;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.konus-compare__card--new {
  border-color: var(--primary-color);
  box-shadow: 0 4px 20px rgba(79, 180, 216, 0.15);
}

.konus-compare__title {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  margin: 0;
}

.konus-compare__card--new .konus-compare__title {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.konus-compare__img {
  text-align: center;
}

.konus-compare__img img {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: 4px;
}

.konus-compare__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.konus-compare__list li {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-medium);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.konus-compare__list strong {
  display: inline;
  color: var(--text-dark);
  font-weight: 700;
  white-space: nowrap;
  margin-right: 2px;
}

.konus-check {
  color: var(--text-light);
  margin-right: 4px;
}

.konus-check--good {
  color: var(--primary-color);
}

.konus-compare__note {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.konus-compare__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  font-size: 1.8rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

/* ---- Steps ---- */
.konus-steps {
  background: var(--bg-light-blue);
  padding: 72px 0;
}

.konus-steps__grid {
  display: flex;
  align-items: flex-start;
}

.konus-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.konus-step__img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: #fff;
}

.konus-step__img img {
  width: 100%;
  height: auto;
  aspect-ratio: 729 / 516;
  object-fit: contain;
  display: block;
}

.konus-step__badge {
  display: inline-block;
  background: var(--primary-color);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 20px;
  align-self: flex-start;
}

.konus-step__text {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text-medium);
  margin: 0;
}

.konus-step__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  padding-top: 60px;
  font-size: 1.4rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

/* ---- Lab section ---- */
.konus-lab {
  padding: 56px 0;
}

.konus-lab__inner {
  background: var(--bg-light-blue);
  border-radius: 8px;
  padding: 40px 48px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.konus-lab__text {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-medium);
  margin: 0;
  flex: 1;
}

.konus-lab__btn {
  display: inline-block;
  background: var(--primary-color);
  color: #fff;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s;
}

.konus-lab__btn:hover {
  background: var(--primary-dark);
}

/* ---- CTA ---- */
.konus-cta {
  background: var(--bg-light-blue);
  padding: 56px 0;
}

.konus-cta__inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.konus-cta__icon {
  width: 80px;
  height: auto;
  flex-shrink: 0;
}

.konus-cta__text {
  flex: 1;
}

.konus-cta__lead {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0 0 4px;
}

.konus-cta__sub {
  font-size: 0.9rem;
  color: var(--text-medium);
  margin: 0;
}

.konus-cta__btn {
  display: inline-block;
  background: #fff;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.konus-cta__btn:hover {
  background: var(--primary-color);
  color: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .konus-hero {
    height: 160px;
    min-height: unset;
  }

  .konus-hero__img {
    position: absolute;
    width: 100%;
    height: 100%;
  }

  .konus-hero__overlay {
    background: linear-gradient(to right, rgba(255,255,255,0.95) 45%, rgba(255,255,255,0.1));
  }

  .konus-hero__lead {
    display: none;
  }

  .konus-hero__content {
    padding: 40px 24px 20px;
  }

  .konus-compare {
    flex-direction: column;
  }

  .konus-compare__arrow {
    transform: rotate(90deg);
    padding: 8px 0;
  }

  .konus-steps__grid {
    flex-direction: column;
    gap: 24px;
  }

  .konus-step__arrow {
    transform: rotate(90deg);
    padding: 4px 0;
    align-self: center;
  }

  .konus-lab__inner {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    gap: 24px;
  }

  .konus-cta__inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

/* ---- CTA buttons ---- */
.konus-cta__buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.konus-cta__btn--tel {
  background: #fff;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.konus-cta__btn--tel:hover {
  background: var(--primary-color);
  color: #fff;
}