/* ====== Banner悬停效果 ====== */
  .banner-image {
    overflow: hidden;
    position: relative;
  }
  
  .banner-image img {
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    transform: scale(1);
  }
  
  .banner-image:hover img {
    transform: scale(1.05);
    filter: brightness(1.05);
  }
  
  /* ====== 服务卡片网格布局 ====== */
  .service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
  }
  
  /* ====== 服务卡片样式 ====== */
  .service-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    border-top: 4px solid #3498db;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  
  .service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-top-color: #e74c3c;
  }
  
  .service-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 50px;
    height: 50px;
    background: #3498db;
    border-radius: 50%;
    opacity: 0.1;
    transition: all 0.6s ease;
  }
  
  .service-card:hover::before {
    transform: scale(5);
    opacity: 0.05;
  }
  
  .service-icon {
    font-size: 48px;
    color: #3498db;
    margin-bottom: 20px;
    transition: all 0.4s ease;
  }
  
  .service-card:hover .service-icon {
    transform: scale(1.2);
    color: #e74c3c;
  }
  
  .service-title {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
  }
  
  .service-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: #3498db;
    transition: width 0.5s ease;
  }
  
  .service-card:hover .service-title::after {
    width: 80px;
  }
  
  .service-description {
    color: #555;
    line-height: 1.8;
    position: relative;
    z-index: 1;
    margin-top: 15px;
  }
  
  /* ====== 响应式调整 ====== */
  @media (max-width: 992px) {
    .service-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 768px) {
    .service-grid {
      grid-template-columns: 1fr;
    }
  }