/* 第二模块：值得信赖的体育数据平台 */
#about-9.about-9-section {
  background: #fff;
  padding: 4.5rem 0;
}

#about-9 .about-9-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

#about-9 .about-9-header h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
}

#about-9 .about-9-header p {
  max-width: 800px;
  margin: 0 auto;
  color: #6c757d;
  font-size: 0.95rem;
  line-height: 1.75;
}

#about-9 .about-9-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

#about-9 .about-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 2rem 1.75rem 1.75rem;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#about-9 .about-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-image: none;
}

#about-9 .card-icon {
  position: static;
  top: auto;
  left: auto;
  width: 48px;
  height: 48px;
  margin-bottom: 1.15rem;
  border-radius: 50%;
  background: #0091ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0, 145, 255, 0.25);
}

#about-9 .about-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

#about-9 .about-card p {
  color: #6c757d;
  font-size: 0.9rem;
  line-height: 1.75;
  margin-bottom: 0;
}

@media (max-width: 767.98px) {
  #about-9.about-9-section {
    padding: 3rem 0;
  }

  #about-9 .about-9-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  #about-9 .about-card {
    padding: 1.75rem 1.5rem 1.5rem;
  }
}