/* 網膜・眼底ページの追加コンテンツと読み物型レイアウト。 */
.retina-page .g-head { max-width: 56rem; }
.retina-page .g-head > p:last-child,
.retina-page .g-card p,
.retina-page .retina-primer p,
.retina-page .retina-screening p,
.retina-page .retina-exam-detail p,
.retina-page .retina-visit-note p { line-height: 1.9; }

.retina-page .retina-primer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 48px);
  margin: 34px 0 42px;
}
.retina-page .retina-primer > div {
  padding-top: 18px;
  border-top: 1px solid #a8d6e5;
}
.retina-page .retina-primer h3 { margin: 0 0 10px; font-size: 1.15rem; }
.retina-page .retina-primer p { margin: 0; }
.retina-page .g-oct { border: 0; border-radius: 10px; box-shadow: none; }

.retina-page .retina-symptom-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, .85fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: start;
}
.retina-page .retina-symptom-layout .g-check { gap: 0 22px; }
.retina-page .retina-symptom-layout .g-check li {
  min-height: 0;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid #cde6ee;
  border-radius: 0;
  background: transparent;
  font-size: .93rem;
}
.retina-page .g-note {
  padding: 17px 20px;
  border: 0;
  border-radius: 8px;
  background: #e9f7fb;
}
.retina-page .retina-symptom-photo { margin: 0; }
.retina-page .retina-symptom-photo img,
.retina-page .retina-exam-detail img {
  display: block;
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}
.retina-page .retina-symptom-photo img { aspect-ratio: 3 / 2; }
.retina-page figure figcaption {
  margin-top: 10px;
  color: #617d89;
  font-size: .82rem;
  line-height: 1.7;
}
.retina-page .retina-screening {
  margin-top: 42px;
  padding: 23px 28px;
  border-radius: 9px;
  background: #eff8fb;
}
.retina-page .retina-screening h3 { margin: 0 0 8px; }
.retina-page .retina-screening p { max-width: 66rem; margin: 0; }
.retina-page .retina-screening a,
.retina-page .retina-reference a { color: #087eaf; }
.retina-page .retina-screening a { display: inline-block; margin-top: 10px; font-weight: 700; }

.retina-page .retina-disease-list,
.retina-page .retina-treatment-list { gap: 0 clamp(26px, 4vw, 56px); }
.retina-page .retina-disease-list .g-card,
.retina-page .retina-treatment-list .g-card {
  padding: 24px 0 28px;
  border: 0;
  border-top: 1px solid #bddfe9;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.retina-page .retina-disease-list .g-card h3,
.retina-page .retina-treatment-list .g-card h3 { font-size: 1.2rem; }
.retina-page .retina-anatomy-photo {
  max-width: 820px;
  margin: 30px auto 0;
}
.retina-page .retina-anatomy-photo img { display: block; width: 100%; height: auto; border-radius: 9px; }
.retina-page .retina-disease-other {
  max-width: 56rem;
  margin-top: 32px;
  padding-top: 23px;
  border-top: 1px solid #bddfe9;
}
.retina-page .retina-disease-other h3 { margin: 0 0 10px; }
.retina-page .retina-disease-other p { margin: 0; line-height: 1.9; }

.retina-page .g-exam { gap: 0 clamp(18px, 2.8vw, 42px); }
.retina-page .g-exam article {
  min-height: 0;
  padding: 20px 0 24px;
  border-top: 1px solid #bddfe9;
  background: transparent;
  box-shadow: none;
}
.retina-page .g-exam p { font-size: .85rem; line-height: 1.8; }
.retina-page .retina-exam-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: center;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #bddfe9;
}
.retina-page .retina-exam-detail h3 { margin: 0 0 12px; font-size: 1.3rem; }
.retina-page .retina-exam-detail p { margin: 0 0 16px; }
.retina-page .retina-exam-detail figure { margin: 0; }
.retina-page .retina-exam-detail img { aspect-ratio: 4 / 3; }
.retina-page .retina-treatment-note { margin: 24px 0 0; color: #5c7886; font-size: .84rem; line-height: 1.8; }
.retina-page .g-flow { border: 0; }
.retina-page .g-flow article { padding: 21px 15px; }
.retina-page .g-flow p { font-size: .82rem; line-height: 1.75; }
.retina-page .retina-visit-note {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid #bddfe9;
}
.retina-page .retina-visit-note h3 { margin: 0 0 9px; }
.retina-page .retina-visit-note p { max-width: 68rem; margin: 0; }
.retina-page .retina-next-step { border-radius: 10px; }
.retina-page .retina-reference { margin: 25px 0 0; color: #5c7886; font-size: .82rem; line-height: 1.8; }

@media (max-width: 1050px) {
  .retina-page .retina-symptom-layout,
  .retina-page .retina-exam-detail { grid-template-columns: 1fr; }
  .retina-page .g-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .retina-page .retina-symptom-photo { max-width: 650px; }
  .retina-page .retina-exam-detail figure { max-width: 650px; }
}

@media (max-width: 760px) {
  .retina-page .retina-primer,
  .retina-page .retina-disease-list,
  .retina-page .retina-treatment-list { grid-template-columns: 1fr; }
  .retina-page .retina-primer { gap: 23px; }
  .retina-page .retina-screening { margin-top: 30px; padding: 20px; }
  .retina-page .retina-symptom-layout .g-check { grid-template-columns: 1fr; }
  .retina-page .retina-exam-detail { margin-top: 30px; }
  .retina-page .g-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}