/* 服务网格样式 */
.service-grid {
    padding: 4rem 0;
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.section-subtitle {
    color:  var(--primary-color);
    font-size: 1.1rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(27,45,107,0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
	font-size: 32px; /* 控制字符大小 */
    line-height: 1;
    color: #fff; /* 白色图标 */
    font-family: "Segoe UI Emoji", "Apple Color Emoji", sans-serif; /* 兼容性处理 */
}

.card-icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.card-title {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 0.8rem;
}

.card-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-color);
    font-weight: 500;
}

.arrow-icon {
    width: 1.2rem;
    height: 1.2rem;
    margin-left: 0.5rem;
    stroke: currentColor;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .service-grid {
        padding: 2rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .grid-container {
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
	.after-sale-section {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .card-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
    
    .card-title {
        font-size: 1.2rem;
    }
}

/* 售中服务流程 */
.service-process {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #f1f5ff 100%);
}

.process-wrapper {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.process-visual {
    flex: 1;
    position: sticky;
    top: 120px;
}

.process-image {
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(27,45,107,0.1);
    max-width: 100%;
    height: auto;
}

.process-steps {
    flex: 1;
    display: grid;
    gap: 2rem;
}

.step-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(27,45,107,0.08);
    display: flex;
    gap: 1.5rem;
    transition: transform 0.3s ease;
}

.step-item:hover {
    transform: translateX(10px);
}

.step-marker {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    color: #2d3748;
    margin-bottom: 0.8rem;
}

.step-content p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .process-wrapper {
        flex-direction: column;
    }
    
    .process-visual {
        position: static;
        width: 100%;
    }
    
    .step-item {
        flex-direction: column;
        padding: 1.25rem;
    }
    
    .step-marker {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
}

/* 售后保障区块 */
.after-sale-section {
    padding: 4rem 0;
    background-color: var(--primary-color); 
    position: relative;
}

.after-sale-service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 1.5rem;
}

.service-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(27,45,107,0.08);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(27,45,107,0.12);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.3rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.card-content p {
    color: #4a5568;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* 移动端适配 */
@media (max-width: 1200px) { /* 新增中屏适配 */
    .after-sale-service-grid {
        grid-template-columns: repeat(2, 1fr); /* 中屏显示2列 [1,7](@ref) */
    }
}

@media (max-width: 768px) {
    .after-sale-section {
        padding: 2rem 0;
    }
    
    .after-sale-service-grid {
        grid-template-columns: 1fr;
        padding: 0;
		gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .card-title {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .card-content p {
        font-size: 0.9rem;
    }
}

.after-sale-section-title {
    font-size: 2.2rem;
    color: white;
    margin-bottom: 0.8rem;
}

.after-sale-section-subtitle {
    color:  white;
    font-size: 1.1rem;
}
/* 合作流程区块 */
.process-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #f1f5ff 100%);
}

.coprocess-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 2rem 0;
}

.process-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 12px rgba(27,45,107,0.15);
  transition: transform 0.3s ease;
}

.step-title {
  font-size: 1.2rem;
  color: #2d3748;
  margin-bottom: 0.5rem;
}

.step-connector {
  position: absolute;
  top: 30px;
  left: 60%;
  right: -40%;
  height: 2px;
  background: var(--primary-color);
  opacity: 0.2;
}

.cta-wrapper {
  text-align: center;
  margin-top: 3rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  background: var(--accent-color);
  color: #fff;
  border-radius: 30px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 14px rgba(50, 50, 93, 0.2);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .coprocess-steps {
    flex-wrap: wrap;
    gap: 2rem;
  }

  .process-item {
    flex: 0 0 calc(50% - 1rem);
    margin-bottom: 2rem;
  }

  .step-connector {
    display: none;
  }

  .step-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .step-title {
    font-size: 1rem;
  }

  .cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .process-section {
    padding: 2rem 0;
  }

  .process-item {
    flex: 0 0 100%;
  }

  .step-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}