/* Treatment category top: full-photo introduction with a readable overlay. */
body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro,
body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro:nth-of-type(odd),
body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro:nth-of-type(even) {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.52), transparent 32%),
    linear-gradient(135deg, #e8f1f3, #d8e7eb 72%, #cbdde2);
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: none;
  min-height: clamp(620px, 52vw, 760px);
  margin: 0;
  padding-block: clamp(54px, 6vw, 88px);
  padding-inline: max(36px, calc((100% - var(--max-width)) / 2));
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.52), transparent 32%),
    linear-gradient(135deg, #e8f1f3, #d8e7eb 72%, #cbdde2);
  box-shadow: 0 30px 74px rgba(55, 82, 87, 0.14);
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, #e4eef1 0%, rgba(228, 238, 241, 0.98) 28%, rgba(216, 231, 235, 0.78) 46%, rgba(207, 225, 230, 0.24) 68%, transparent 86%);
  content: "";
  pointer-events: none;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-grid {
  position: absolute;
  z-index: 0;
  inset: 0 0 0 auto;
  width: 68%;
  height: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card,
body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  max-height: none;
  margin: 0;
  border: 0;
  border-radius: 0;
  object-fit: cover;
  object-position: 62% center;
  box-shadow: none;
}

/* Keep the chairman's eyes inside the shallow general-care frame while retaining the treatment scene. */
body.page-treatment[data-design="proposal-b"] .page-section--general-care .section-visual-card img[src*="photo-10-chairman-general-treatment"] {
  object-position: center top;
}

/* Reveal more of the chairman in the treatment-category orthodontics card. */
body.page-treatment[data-design="proposal-b"] .section-visual-card img[src*="photo-64-orthodontic-model-consultation"] {
  object-position: 40% center;
}

/* Keep the child as the focal point of the family-care card without changing the image. */
body.page-treatment[data-design="proposal-b"] .section-visual-card img[src*="ai-child-smile-dental-panorama-v2"] {
  object-position: 65% center;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card figcaption {
  display: none;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__content {
  position: relative;
  z-index: 2;
  order: 1;
  width: min(52%, 640px);
  min-width: 0;
  padding: clamp(36px, 4.5vw, 60px);
  color: #25473f;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 8px;
  background: rgba(248, 252, 252, 0.7);
  box-shadow: 0 24px 60px rgba(55, 82, 87, 0.14);
  -webkit-backdrop-filter: blur(16px) saturate(0.92);
  backdrop-filter: blur(16px) saturate(0.92);
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro :is(
  .page-section__heading h2,
  .page-section__intro,
  .content-card h3,
  .content-card p
) {
  color: #25473f;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__heading h2 {
  max-width: 10em;
  font-size: clamp(2.15rem, 3.6vw, 4rem);
  line-height: 1.2;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .content-grid {
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(26px, 3vw, 40px);
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .content-card {
  min-height: 0;
  padding: 17px 0;
  border: 0;
  border-top: 1px solid rgba(58, 92, 84, 0.16);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

@media (max-width: 920px) {
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout {
    align-items: flex-end;
    width: 100%;
    min-height: 760px;
    padding: 30px 20px;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout::after {
    background: linear-gradient(180deg, rgba(228, 238, 241, 0.04), rgba(222, 234, 237, 0.68) 58%, rgba(216, 231, 235, 0.94));
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-grid {
    inset: 0;
    width: 100%;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__content {
    width: min(100%, 680px);
    padding: 32px 28px;
  }
}

@media (max-width: 920px) {
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro,
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro:nth-of-type(odd),
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro:nth-of-type(even) {
    margin: 0;
    padding: 0;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    min-height: 0;
    padding: 20px 16px 48px;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__layout::after {
    background: linear-gradient(180deg, rgba(228, 238, 241, 0.08), rgba(216, 231, 235, 0.2));
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-grid {
    order: 0;
    position: relative;
    height: clamp(330px, 48vw, 380px);
    min-height: clamp(330px, 48vw, 380px);
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card,
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card img {
    height: clamp(330px, 48vw, 380px);
    min-height: clamp(330px, 48vw, 380px);
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .section-visual-card img {
    object-position: 68% 28%;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-intro .page-section__content {
    width: 100%;
    margin-top: -20px;
    padding: 26px 20px;
    background: rgba(248, 252, 252, 0.76);
  }
}

/* Full-width bridge into the specialist treatment pages. */
body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge,
body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge:nth-of-type(odd),
body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge:nth-of-type(even) {
  margin: 0;
  padding-block: clamp(68px, 8vw, 112px);
  color: #173e37;
  border-block: 1px solid rgba(23, 96, 58, 0.11);
  background:
    radial-gradient(circle at 8% 20%, rgba(255, 255, 255, 0.72), transparent 30%),
    linear-gradient(135deg, #dfece4 0%, #edf4ed 54%, #e6efe7 100%);
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__layout--text-only {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 max(36px, calc((100% - 1240px) / 2));
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__content,
body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__heading {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__heading p {
  max-width: 1080px;
  margin-inline: auto;
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 2;
  text-wrap: pretty;
}

body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__content::after {
  width: 52px;
  height: 52px;
  margin-top: clamp(32px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.54);
  box-shadow: 0 12px 30px rgba(23, 96, 58, 0.09);
}

@media (max-width: 620px) {
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge,
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge:nth-of-type(odd),
  body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge:nth-of-type(even) {
    padding-block: 52px;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__layout--text-only {
    width: 100%;
    max-width: none;
    padding-inline: 20px;
  }

  body.page-treatment[data-design="proposal-b"] .page-section--treatment-bridge .page-section__heading p {
    line-height: 1.85;
  }
}