.hero-section {
    background: url(../images/xt/bg.jpg) no-repeat center center;
    background-size: cover;
    color: #055bb1;
    height: calc(100vh - 4rem);
  }
  
  .community-container {
    padding: 0 20.75rem;
  }
  
  /* 便捷服务 */
  .convenient-service {
    background: url('../images/community/convenient-service.png') no-repeat center center;
    height: 35rem;
    background-size: auto 100%;
  }
  
  /* 安全宜居 */
  .save-livable-1 {
    background: url('../images/community/save-livable-1.png') no-repeat center center;
    background-size: auto 100%;
  }
  .save-livable-2 {
    background: url('../images/community/save-livable-2.png') no-repeat center center;
    background-size: auto 100%;
  }
  
  /* 高效管理 */
  .efficient-management-1 {
    background: url('../images/community/efficient-management-1.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .efficient-management-2 {
    background: url('../images/community/efficient-management-2.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .efficient-management-3 {
    background: url('../images/community/efficient-management-3.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .efficient-management-4 {
    background: url('../images/community/efficient-management-4.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .efficient-management-5 {
    background: url('../images/community/efficient-management-5.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .efficient-management-6 {
    background: url('../images/community/efficient-management-6.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  
  .environmental-protection-2__1 {
    background: url('../images/community/environmental-protection-2_1.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  .environmental-protection-3__1 {
    background: url('../images/community/environmental-protection-3_1.png') no-repeat bottom center;
    background-size: 100% auto;
  }
  
  /* 卡片样式 */
  .icon-circle {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: #055bb1;
    color: #fff;
  }
  .card {
    border-radius: 8px !important;
  }
  /* 卡片悬停效果 */
  .hover-effect {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
  }
  .hover-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
  }
  
  .hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 0.25rem;
  }
  
  .hover-effect:hover .hover-overlay {
    opacity: 1;
  }
  
  .overlay-content {
    padding: 1rem;
  }
  
  .overlay-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }
  
  .overlay-text {
    margin-bottom: 0.75rem;
  }
  
  .learn-more {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    display: inline-block;
    font-size: 0.875rem;
    transition: background-color 0.3s ease;
  }
  
  .hover-effect:hover .learn-more {
    background-color: rgba(255, 255, 255, 0.3);
  }

  .feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
  }
  
  .system-card {
    transition: all 0.3s ease;
    height: 100%;
  }
  
  .system-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1) !important;
  }