.page-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(14, 75, 216, 0.9), rgba(22, 93, 255, 0.8)), url("../images/bg_03.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}
  /* 服务优势样式 */
  .advantage-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-base);
    padding: 30px;
    height: 100%;
    transition: var(--transition-base);
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
  }
  .advantage-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
  }
  .advantage-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(22, 93, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
  }
  .advantage-icon i {
    font-size: 24px;
    color: var(--primary-color);
  }
  .advantage-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
  }
  .advantage-desc {
    font-size: 14px;
    color: var(--gray-middle);
    line-height: 1.7;
    flex-grow: 1;
  }
  /* 小程序类型样式 */
  .program-type {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-base);
    margin-bottom: 30px;
    transition: var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .program-type:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
  }
  .program-type-img {
    height: 180px;
    background-color: var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .program-type-img::after {
    content: attr(data-size);
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 12px;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
  }
  .program-type-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }
  .program-type-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .program-type-desc {
    font-size: 14px;
    color: var(--gray-middle);
    margin-bottom: 20px;
    flex-grow: 1;
  }
  .program-type-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
  }
  .program-type-feature {
    font-size: 12px;
    color: var(--primary-color);
    background-color: rgba(22, 93, 255, 0.1);
    padding: 3px 10px;
    border-radius: 4px;
  }
  /* 功能模块样式 */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
  }
  .feature-item {
    background-color: var(--white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    display: flex;
    align-items: flex-start;
  }
  .feature-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }
  .feature-item-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(22, 93, 255, 0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
  }
  .feature-item-icon i {
    font-size: 18px;
    color: var(--primary-color);
  }
  .feature-item-content h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
  }
  .feature-item-content p {
    font-size: 13px;
    color: var(--gray-middle);
    margin-bottom: 0;
  }
  /* 开发流程样式 */
  .process-container {
    position: relative;
    margin-top: 40px;
  }
  .process-line {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 60px);
    height: 2px;
    background-color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
  }
  .process-step {
    position: relative;
    z-index: 2;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-base);
    padding: 25px;
    text-align: center;
    margin-bottom: 30px;
    transition: var(--transition-base);
  }
  .process-step:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
  }
  .process-step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
  }
  .process-step-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .process-step-desc {
    font-size: 14px;
    color: var(--gray-middle);
  }
  /* 案例展示样式 */
  .case-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-base);
    margin-bottom: 30px;
    transition: var(--transition-base);
    position: relative;
  }
  .case-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
  }
  .case-img {
    height: 280px;
    background-color: var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }
  .case-platform {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 4px;
  }
  .case-info {
    padding: 20px;
  }
  .case-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
  }
  .case-desc {
    font-size: 14px;
    color: var(--gray-middle);
    margin-bottom: 15px;
  }
  .case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .case-feature {
    font-size: 12px;
    color: var(--primary-color);
    background-color: rgba(22, 93, 255, 0.1);
    padding: 3px 10px;
    border-radius: 4px;
  }
  /* 平台对比样式 */
  .platform-comparison {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-base);
    overflow: hidden;
    margin-top: 30px;
  }
  .comparison-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 20px;
    font-weight: 600;
  }
  .comparison-row {
    display: flex;
    border-bottom: 1px solid var(--gray-light);
  }
  .comparison-cell {
    flex: 1;
    padding: 15px 20px;
    text-align: center;
  }
  .comparison-cell:first-child {
    text-align: left;
    font-weight: 500;
    flex: 2;
  }
  .comparison-check {
    color: var(--secondary-green);
    font-size: 18px;
  }
  .comparison-cross {
    color: var(--danger-color);
    font-size: 18px;
  }
  /* 常见问题样式 */
.btn-link {

    color: var(--gray-dark);
    text-decoration: none;
}

  .card-header:hover {
    background-color: var(--gray-light);
  }

 
  /* 底部咨询区样式 */
  .consult-section {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: 80px 0;
    margin-top: 60px;
  }
  .consult-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
  }
  .consult-desc {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 40px;
    max-width: 700px;
  }
  .consult-form {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 30px;
  }
  .form-control-custom {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--white);
    height: 45px;
    border-radius: 4px;
    margin-bottom: 15px;
  }
  .form-control-custom::placeholder {
    color: rgba(255, 255, 255, 0.5);
  }
  .form-control-custom:focus {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    box-shadow: none;
    border-color: var(--primary-color);
  }
  textarea.form-control-custom {
    height: auto;
    min-height: 120px;
    resize: none;
  }
  /* 页脚样式 */
  .footer {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .footer-logo {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
  }
  .footer-desc {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 20px;
  }
  .footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
  }
  .footer-nav {
    list-style: none;
    padding: 0;
  }
  .footer-nav li {
    margin-bottom: 10px;
  }
  .footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition-base);
  }
  .footer-nav a:hover {
    color: var(--white);
    text-decoration: none;
  }

  .footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
    opacity: 0.6;
  }
  .contact-info {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
  }
  .contact-info i {
    margin-right: 10px;
    color: var(--gray-light);
    width: 20px;
  }
  /* 响应式调整 */
  @media (max-width: 768px) {
    .page-title {
      font-size: 28px;
    }
    .section-title {
      font-size: 24px;
    }
    .section {
      padding: 40px 0;
    }
    .page-header {
      padding: 150px 0 60px;
    }
    .process-line {
      display: none;
    }
    .case-img {
      height: 200px;
    }
    .consult-section {
      padding: 50px 0;
    }
    .program-type-img {
      height: 140px;
    }
  }

#cases div img {
    max-height: 150px;
    overflow: hidden;
    object-fit: cover;
    width: 100%;
    object-position: top;
}