/* 统一区域样式 */
.unified-section {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
  background: transparent;
  color: #fff;
  margin-top: -20px; /* 创建轻微重叠效果，与hero区域自然过渡 */
}

.unified-section h2 {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 1rem;
}

.unified-section .premium-divider {
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.8), transparent);
  margin-bottom: 3rem;
}

/* 统一过渡效果 */
.unified-section + .unified-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to bottom, rgba(30, 41, 59, 0.3), transparent);
  z-index: 5;
}