/* Research-only editorial layout; no selectors apply to the homepage. */
.research-page .page-hero {
  padding: 30px 0 28px;
  background: linear-gradient(145deg, #f0f5f8 0%, #fff 78%);
}
.research-page .research-eyebrow {
  margin: 0 0 7px;
  color: #617581;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.035em;
}
.research-page .page-hero-sub,
.research-page .page-hero-copy .page-hero-sub {
  text-align: left;
  text-align-last: auto;
  overflow-wrap: anywhere;
  line-height: 1.8;
}
.research-page .research-main { padding: 28px 0 34px; }
.research-page .research-tier { margin-bottom: 34px; scroll-margin-top: 90px; }
.research-page .rd-section-label {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 19px;
  line-height: 1.4;
}
.research-page .research-section-intro {
  margin: -4px 0 16px;
  color: #516773;
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.research-page .pillar-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.research-page .pillar-card {
  --direction-color: #315e88;
  --direction-tint: #edf3f8;
  min-height: 0;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 22px;
  overflow: visible;
  border-left: 3px solid var(--direction-color);
  background: #fff;
  box-shadow: 0 3px 15px rgba(var(--accent-rgb), 0.035);
  transition: none;
}
.research-page .pillar-card::before { display: none; }
.research-page .pillar-card:hover {
  border-color: var(--border);
  border-left-color: var(--direction-color);
  box-shadow: 0 3px 15px rgba(var(--accent-rgb), 0.035);
  transform: none;
}
.research-page .pillar-card--knowledge {
  --direction-color: #23775b;
  --direction-tint: #edf6f2;
}
.research-page .pillar-card--structured {
  --direction-color: #735da2;
  --direction-tint: #f3f0f8;
}
.research-page .pillar-card-icon {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border-radius: 12px;
  background: var(--direction-tint);
  color: var(--direction-color);
}
.research-page .pillar-card-icon svg { width: 28px; height: 28px; }
.research-page .visual-icon {
  width: 42px;
  height: 42px;
  flex-basis: 42px;
  border: none;
  background-color: transparent;
}
.research-page .pillar-card-copy { flex: 1; min-width: 0; }
.research-page .pillar-card-role {
  margin: 0 0 5px;
  color: var(--direction-color);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}
.research-page .pillar-card-title {
  margin: 0 0 9px;
  font-size: 20px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.research-page .pillar-card-desc,
.research-page .pillar-card-copy .pillar-card-desc {
  margin: 0;
  color: #516773;
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
  text-align-last: auto;
  overflow-wrap: anywhere;
}
.research-page .pillar-card-desc strong { color: #354e5b; font-weight: 600; }
.research-page .pillar-question {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #e7edf1;
}
.research-page .question-label {
  display: block;
  margin-bottom: 3px;
  color: var(--direction-color);
  font-size: 12px;
  font-weight: 600;
}
.research-page .pillar-question p {
  color: #354e5b;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.research-page .research-topics { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 0; }
.research-page .research-topics span {
  max-width: 100%;
  padding: 3px 8px;
  border: 1px solid #e1e9ee;
  border-radius: 5px;
  background: #f5f8fa;
  color: #516773;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.research-page .research-relation-map {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbfcfd;
}
.research-page .relation-mechanism {
  padding: 16px 18px;
  border: 1px solid #d1dfe9;
  border-radius: 9px;
  background: #edf3f8;
  text-align: center;
}
.research-page .relation-label { margin: 0 0 3px; color: #617581; font-size: 12px; }
.research-page .relation-mechanism h3,
.research-page .relation-object h3 {
  color: var(--accent);
  font-size: 17px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.research-page .relation-mechanism .research-topics { justify-content: center; margin-top: 8px; }
.research-page .relation-feedback,
.research-page .relation-synergy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #516773;
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}
.research-page .relation-feedback { margin: 13px 0; }
.research-page .relation-feedback > span:first-child,
.research-page .relation-synergy > span:first-child { flex-shrink: 0; color: #617581; font-size: 21px; }
.research-page .relation-objects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.research-page .relation-object {
  padding: 16px 18px;
  border: 1px solid #d7e6df;
  border-radius: 9px;
  background: #f0f7f4;
}
.research-page .relation-object--structured { border-color: #e0d9eb; background: #f5f2f9; }
.research-page .relation-object p {
  margin-top: 6px;
  color: #516773;
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.research-page .relation-synergy { margin-top: 13px; }
.research-page .cognitive-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.research-page .cognitive-step { min-width: 0; padding: 14px 0 2px; border-top: 2px solid #d8e4eb; }
.research-page .cognitive-step-number {
  display: block;
  margin-bottom: 5px;
  color: #617581;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.research-page .cognitive-step h3 { margin-bottom: 6px; color: var(--accent); font-size: 18px; }
.research-page .cognitive-step p { color: #516773; font-size: 14px; line-height: 1.75; overflow-wrap: anywhere; }
.research-page .learning-mechanisms {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr);
  align-items: start;
  gap: 18px;
  margin-top: 19px;
  padding: 15px 18px;
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
}
.research-page .learning-mechanisms h3 { color: var(--accent); font-size: 14px; font-weight: 600; line-height: 1.7; }
.research-page .learning-mechanisms p { color: #516773; font-size: 14px; line-height: 1.75; overflow-wrap: anywhere; }
.research-page .learning-mechanisms strong { color: #354e5b; font-weight: 600; }
.research-page .research-note-box { margin-top: 24px; }

@media (max-width: 680px) {
  .research-page .container { padding-inline: 20px; }
  .research-page .page-hero { padding: 24px 0; }
  .research-page .pillar-card { display: block; padding: 18px; }
  .research-page .pillar-card-icon { display: none; }
  .research-page .pillar-card-title { font-size: 18px; }
  .research-page .research-relation-map { padding: 12px; }
  .research-page .relation-objects,
  .research-page .cognitive-grid,
  .research-page .learning-mechanisms { grid-template-columns: minmax(0, 1fr); }
  .research-page .cognitive-grid { gap: 12px; }
  .research-page .learning-mechanisms { gap: 6px; }
  .research-page .relation-feedback,
  .research-page .relation-synergy { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  .research-page { scroll-behavior: auto; }
}
