body {
  font-family: 'Noto Sans', sans-serif;
  color: #1f2937;
  background: #ffffff;
}

a {
  color: #2563eb;
}

.navbar {
  border-bottom: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, 0.96);
}

.navbar-logo {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
  line-height: 1.15;
}

.publication-venue {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 700;
  font-size: 0.95rem;
}

.hero-summary {
  max-width: 900px;
  margin: 1.25rem auto 1.75rem;
  font-size: 1.2rem;
  line-height: 1.7;
  color: #4b5563;
}

.publication-authors,
.publication-affiliations {
  font-family: 'Google Sans', sans-serif;
}

.publication-authors {
  margin-bottom: 0.75rem;
}

.publication-affiliations {
  color: #6b7280;
}

.author-block {
  display: inline-block;
  margin: 0 0.2rem 0.35rem;
}

.publication-links {
  margin-top: 1.6rem;
}

.link-block a {
  margin: 0.3rem 0.2rem;
}

.section-soft {
  background: #f8fafc;
}

.figure-panel {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 0.9rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  max-width: 860px;
  margin: 0 auto;
}

.compact-panel {
  padding: 0.65rem;
}

.paper-figure {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  border-radius: 12px;
}

.figure-link {
  display: block;
}

.figure-link:hover .paper-figure {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.figure-caption {
  margin-top: 0.85rem;
  color: #6b7280;
  text-align: center;
  line-height: 1.7;
}

.insight-card,
.result-card,
.note-box {
  height: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.insight-card {
  padding: 1.4rem;
}

.insight-card p {
  color: #4b5563;
  line-height: 1.75;
}

.note-box {
  padding: 1.2rem 1.4rem;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
}

.motivation-box {
  margin-bottom: 1.5rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.05);
}

.motivation-box p {
  color: #4b5563;
  line-height: 1.8;
}

.motivation-formula,
.motivation-equation {
  text-align: center;
  font-family: 'Castoro', serif;
  color: #111827;
}

.motivation-formula {
  margin: 0.75rem 0 1rem;
  font-size: 1.35rem;
}

.motivation-equation {
  margin: 0.8rem 0 1rem;
  font-size: 1.25rem;
}

.formula-diversity {
  color: #2563eb;
}

.formula-generalization {
  color: #16a34a;
}

.formula-representativeness {
  color: #ef4444;
}

.top-space {
  margin-top: 1rem;
}

.result-highlights {
  margin-bottom: 1.5rem;
}

.result-card {
  padding: 1.5rem 1rem;
  text-align: center;
}

.metric-value {
  margin-bottom: 0.35rem;
  font-family: 'Google Sans', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: #111827;
}

.metric-label {
  color: #6b7280;
  line-height: 1.6;
}

.paper-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.paper-grid-item {
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 0.9rem;
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.paper-grid-image {
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid #d1d5db;
  background: #fff;
}

.paper-grid-caption {
  margin-top: 0.65rem;
  text-align: center;
  color: #4b5563;
  font-family: 'Google Sans', sans-serif;
}

.table-wrapper {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.paper-table {
  width: 100%;
  min-width: 1100px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.paper-table th,
.paper-table td {
  padding: 0.8rem 0.7rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: center;
  white-space: nowrap;
}

.paper-table th {
  background: #f8fafc;
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: #111827;
}

.paper-table tbody tr:nth-child(odd) {
  background: #fcfcfd;
}

.paper-table tbody tr:hover {
  background: #f5faff;
}

.qualitative-label {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: #2563eb;
  text-align: center;
}

.baseline-label {
  color: #6b7280;
}

.footer {
  padding-top: 2rem;
  padding-bottom: 2rem;
  background: #ffffff;
}

.footer .content {
  color: #6b7280;
}

pre {
  border-radius: 14px;
  background: #111827;
  color: #f9fafb;
  padding: 1.25rem;
  overflow-x: auto;
}

@media screen and (max-width: 768px) {
  .hero-summary {
    font-size: 1.05rem;
  }

  .paper-figure {
    height: auto;
  }

  .paper-grid {
    grid-template-columns: 1fr;
  }
}