.testing-index-page {
  max-width: 1080px;
}

.testing-index-hero {
  padding: 34px 0 26px;
  border-bottom: 1px solid var(--border-line-color);
}
.testing-index-hero h1 {
  margin: 6px 0 12px;
  font-size: 2rem;
  line-height: 1.25;
}

.testing-index-kicker {
  margin: 0;
  color: #3273dc !important;
  font-weight: 700;
}

.testing-index-description {
  max-width: 760px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--second-text-color);
}

.testing-index-content {
  padding: 24px 0 46px;
}
.testing-index-content a {
  color: inherit;
}

.testing-index-intro {
  max-width: 780px;
}
.testing-index-intro p {
  margin: 0 0 10px;
  color: var(--second-text-color);
  font-size: 1rem;
  line-height: 1.9;
}

.testing-index-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 34px;
}
.testing-index-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--border-line-color);
  border-radius: 6px;
  background: rgba(50, 115, 220, 0.1);
  color: #3273dc !important;
  font-weight: 700;
}
.testing-index-nav a:hover {
  color: #3273dc !important;
  border-color: #3273dc;
}

.testing-index-section {
  margin-top: 42px;
}

.testing-section-heading {
  margin-bottom: 16px;
}
.testing-section-heading span {
  display: block;
  margin-bottom: 4px;
  color: #3273dc;
  font-size: 0.9rem;
  font-weight: 700;
}
.testing-section-heading h2 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.35;
}

.testing-article-grid,
.testing-suggestion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px;
}

.testing-article-card,
.testing-suggestion-card {
  border: 1px solid var(--border-line-color);
  border-radius: 6px;
  background: var(--primary-bg-color);
  box-shadow: var(--boxShadow);
}

.testing-article-card {
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 18px;
  transition: transform 160ms ease, border-color 160ms ease;
}
.testing-article-card:hover {
  transform: translateY(-2px);
  border-color: #3273dc;
}
.testing-article-card h3 {
  margin: 12px 0 10px;
  font-size: 1.08rem;
  line-height: 1.55;
}
.testing-article-card p {
  margin: 0 0 16px;
  color: var(--second-text-color);
  line-height: 1.75;
}

.testing-article-card-featured {
  border-color: rgba(50, 115, 220, 0.4);
}

.testing-card-tag {
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--third-bg-color);
  color: #3273dc;
  font-size: 0.86rem;
  font-weight: 700;
}

.testing-card-link {
  margin-top: auto;
  color: #3273dc;
  font-weight: 700;
}

.testing-suggestion-card {
  padding: 18px;
}
.testing-suggestion-card h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
}
.testing-suggestion-card p {
  margin: 0;
  color: var(--second-text-color);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .testing-index-page {
    padding-top: 18px !important;
  }
  .testing-index-hero {
    padding-top: 22px;
  }
  .testing-index-hero h1 {
    font-size: 1.55rem;
  }
  .testing-article-grid,
  .testing-suggestion-grid {
    grid-template-columns: 1fr;
  }
}