/* =============================================
   MindCanvas 研究页 — 独立样式
   ============================================= */

.research-page {
  padding-top: 70px;
}

.research-hero {
  background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue-primary) 50%, var(--blue-light) 100%);
  padding: var(--space-xl) var(--space-lg);
  color: white;
  text-align: center;
}

.research-hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.research-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: white;
}

.research-hero-sub {
  max-width: 640px;
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
}

.research-overview {
  padding: var(--space-xl) var(--space-lg);
  background: var(--gray-100);
  text-align: center;
}

.research-overview .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.research-overview .section-title {
  margin-bottom: var(--space-lg);
}

.research-overview p {
  max-width: 720px;
  margin-bottom: var(--space-md);
  color: var(--gray-600);
}

.research-pillars {
  padding: var(--space-xl) var(--space-lg);
}

.research-pillar {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  align-items: start;
}

.research-pillar:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .research-pillar {
    grid-template-columns: 1fr;
  }
}

.pillar-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pillar-icon {
  font-size: 3rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-deep));
  border-radius: var(--radius-lg);
  color: var(--gold-soft);
}

.pillar-content h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: var(--space-md);
}

.pillar-content p {
  margin-bottom: var(--space-md);
  color: var(--gray-600);
  line-height: 1.7;
}

.pillar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pillar-list li {
  position: relative;
  padding-left: 1.25em;
  margin-bottom: var(--space-xs);
  color: var(--gray-600);
}

.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--teal-healing);
  border-radius: 50%;
}

.research-publications {
  padding: var(--space-xl) var(--space-lg);
  background: var(--gray-100);
  text-align: center;
}

.research-publications .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.research-intro {
  max-width: 640px;
  margin-bottom: var(--space-md);
  color: var(--gray-600);
}

.pub-placeholder {
  font-style: italic;
  color: var(--gray-400);
}

.research-team {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.research-team .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.research-team p {
  max-width: 640px;
  color: var(--gray-600);
}

.research-back {
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
  text-align: center;
}