/* ===============================
   客户案例模块整体
================================ */
.customer-case-wrap {
  width: 100%;
  background: #fff;
}

.customer-case-inner {
  width: 1200px;
  margin: 0 auto;
  padding-top: 60px;
}

/* 大标题 */
.customer-case-title {
  text-align: center;
  font-size: 32px;
  color: #233863;
  margin-bottom: 60px;
}

/* 内容主容器 */
.customer-case-box {
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

/* 左侧图片 */
.case-img {
  width: 50%;
}

.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 右侧蓝色内容区 */
.case-content {
  width: 50%;
  background: #1f5eff;
  padding: 60px;
  box-sizing: border-box;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-content h3 {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
}

.case-content p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 30px;
}

/* 按钮 */
.case-btn {
  display: inline-block;
  width: 100px;
  text-align: center;
  padding: 10px 0;
  border: 1px solid #fff;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s;
  font-size:14px;
}

.case-btn:hover {
  background: #fff;
  color: #1f5eff;
}

/* ===============================
   移动端自适应
================================ */
@media (max-width: 768px) {
  .customer-case-inner {
    width: 100%;
    padding: 40px 15px;
  }

  .customer-case-box {
    flex-direction: column;
  }

  .case-img,
  .case-content {
    width: 100%;
  }

  .case-content {
    padding: 30px;
  }

  .customer-case-title {
    font-size: 24px;
    margin-bottom: 40px;
  }
}
/* ===============================
   客户需求模块
================================ */
.customer-demand-wrap {
  width: 100%;
  background: url("../imges/bg7.jpg") no-repeat center / cover;
  margin-top:60px;
  height:650px;
}

.customer-demand-inner {
  width: 1200px;
  margin: 0 auto;
  padding: 60px 0;
}

/* 标题 */
.customer-demand-title {
  text-align: center;
  font-size: 32px;
  color: #233863;
  margin-bottom: 60px;
}

/* 卡片容器 */
.customer-demand-list {
  display: flex;
  gap: 30px;
}

/* 单个卡片 */
.demand-card {
  flex: 1;
  background: #fff;
  text-align: center;
  padding: 40px 30px;
  box-sizing: border-box;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.demand-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.1);
}

/* 卡片图片 */
.demand-card img {
  max-width: 160px;
  margin-bottom: 20px;
}

/* 标题 */
.demand-card h3 {
  font-size: 18px;
  font-weight: bold;
  color: #233863;
  margin-bottom: 15px;
}

/* 描述文字 */
.demand-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* 链接 */
.demand-card a {
  font-size: 14px;
  color: #1f5eff;
  text-decoration: none;
  transition: color 0.3s;
}

.demand-card a:hover {
  color: #0d3fdc;
}

/* ===============================
   移动端适配
================================ */
@media (max-width: 768px) {
  .customer-demand-inner {
    width: 100%;
    padding: 40px 15px;
  }

  .customer-demand-list {
    flex-direction: column;
  }

  .customer-demand-title {
    font-size: 24px;
    margin-bottom: 40px;
  }
}
/* 移动端隐藏智能拓扑方案模块 */
@media screen and (max-width: 768px) {
  .service-section1 {
    display: none;
  }
  .customer-demand-wrap{
	margin-bottom:700px;
  }
}