/* Color-vision article: a quiet reading flow beneath the shared lower-page hero. */
.color-vision-page .cv-content {
  background: #fff;
  color: #35596b;
}

.color-vision-page .cv-shell {
  width: min(100% - 48px, 940px);
  margin-inline: auto;
}

.color-vision-page .cv-section {
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}

.color-vision-page .cv-section + .cv-section .cv-shell {
  border-top: 1px solid #d5e9ef;
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
}

.color-vision-page .cv-section + .cv-section {
  padding-top: 0;
}

.color-vision-page .cv-kicker {
  margin: 0 0 .8rem;
  color: #0b8fc0;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.color-vision-page .cv-section h2 {
  margin: 0 0 1.55rem;
  color: #0a536f;
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.4;
}

.color-vision-page .cv-section h3 {
  color: #0a536f;
}

.color-vision-page .cv-section p,
.color-vision-page .cv-section li {
  line-height: 1.95;
}

.color-vision-page .cv-section p {
  max-width: 48rem;
  margin: 0 0 1.25rem;
}

.color-vision-page .cv-lines,
.color-vision-page .cv-steps {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
}

.color-vision-page .cv-lines li {
  padding: .9rem 0;
  border-bottom: 1px solid #dcebf0;
}

.color-vision-page .cv-lines li:first-child {
  border-top: 1px solid #dcebf0;
}

.color-vision-page .cv-section .cv-small-note {
  margin-top: 1.3rem;
  color: #627d8a;
  font-size: .92rem;
}

.color-vision-page .cv-steps {
  counter-reset: cv-step;
}

.color-vision-page .cv-steps li {
  position: relative;
  padding: 1.3rem 0 1.3rem 3.7rem;
  border-top: 1px solid #dcebf0;
  counter-increment: cv-step;
}

.color-vision-page .cv-steps li::before {
  content: counter(cv-step, decimal-leading-zero);
  position: absolute;
  top: 1.45rem;
  left: 0;
  color: #158cba;
  font-size: .9rem;
  font-weight: 800;
}

.color-vision-page .cv-steps h3 {
  margin: 0 0 .3rem;
  font-size: 1.18rem;
}

.color-vision-page .cv-steps p {
  margin: 0;
}

.color-vision-page .cv-highlight {
  margin-top: 2rem;
  padding: 1.4rem 1.7rem;
  border-radius: 12px;
  background: #eef8fb;
}

.color-vision-page .cv-highlight h3 {
  margin: 0 0 .5rem;
  font-size: 1.14rem;
}

.color-vision-page .cv-highlight p {
  margin: 0;
}

.color-vision-page .cv-photo,
.color-vision-page .cv-diagram {
  margin: 2.4rem 0 0;
}

.color-vision-page .cv-photo img,
.color-vision-page .cv-diagram img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.color-vision-page .cv-photo img {
  max-height: 420px;
  object-fit: cover;
  object-position: center 45%;
}

.color-vision-page .cv-photo figcaption,
.color-vision-page .cv-diagram figcaption {
  margin-top: .65rem;
  color: #627d8a;
  font-size: .85rem;
  line-height: 1.7;
}

.color-vision-page .cv-section--last .lower-cta-row {
  margin-top: 1.8rem;
}

.color-vision-page .cv-section .medical-reference {
  max-width: none;
  margin: 2.2rem 0 0;
  color: #69818d;
  font-size: .82rem;
}

.color-vision-page .medical-reference a {
  color: #0b7fa9;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 760px) {
  .color-vision-page .cv-shell {
    width: min(100% - 36px, 940px);
  }

  .color-vision-page .cv-section {
    padding-block: 3rem;
  }

  .color-vision-page .cv-section + .cv-section .cv-shell {
    padding-top: 3rem;
  }

  .color-vision-page .cv-steps li {
    padding-left: 2.8rem;
  }

  .color-vision-page .cv-highlight {
    padding: 1.1rem 1.2rem;
  }
}