/* 通用容器 */
.tech-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
.tech-header {
  background: #0a0a23;
  color: #fff;
  padding: 15px 0;
}
.tech-logo a {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}
.tech-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.tech-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
}
.tech-nav a:hover {
  color: #00c4ff;
}

/* Main */
.tech-main {
  padding: 40px 0;
  text-align: center;
}
.tech-main h1 {
  font-size: 2rem;
  margin-bottom: 20px;
}
.tech-main p {
  font-size: 1.2rem;
  color: #333;
}

/* Footer */
.tech-footer {
  background: #111;
  color: #ccc;
  padding: 20px 0;
  text-align: center;
}
.tech-footer a {
  color: #ccc;
  text-decoration: none;
}
.tech-footer a:hover {
  color: #00c4ff;
}

/* 三端自适应 */
@media (max-width: 768px) {
  .tech-nav ul {
    flex-direction: column;
    align-items: center;
  }
  .tech-main h1 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .tech-logo a {
    font-size: 1.2rem;
  }
  .tech-main p {
    font-size: 1rem;
  }
}
/*通用结束*/
/* 面包屑导航 */
.tech-breadcrumb {
  background: #f5f5f5;
  padding: 10px 0;
}
.tech-breadcrumb ul {
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
}
.tech-breadcrumb a {
  color: #0077cc;
  text-decoration: none;
}
.tech-breadcrumb a:hover {
  text-decoration: underline;
}

/* 页面标题 */
.tech-cases-header {
  text-align: center;
  padding: 40px 20px;
}
.tech-cases-header h1 {
  font-size: 2rem;
  margin-bottom: 15px;
}
.tech-cases-header p {
  font-size: 1.1rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

/* 案例列表 */
.tech-cases-list {
  padding: 60px 20px;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tech-case-card {
  background: #fff;
  padding: 25px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.tech-case-card h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #0a0a23;
}
.tech-case-card p {
  font-size: 1rem;
  color: #444;
  line-height: 1.6;
}

/* 客户评价 */
.tech-cases-feedback {
  padding: 60px 20px;
  background: #f5f5f5;
}
.tech-feedback-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tech-feedback-item {
  background: #fff;
  padding: 25px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.tech-feedback-text {
  font-size: 1rem;
  color: #333;
  margin-bottom: 10px;
  line-height: 1.6;
}
.tech-feedback-author {
  font-size: 0.9rem;
  color: #777;
}

/* CTA */
.tech-cases-cta {
  background: #0a0a23;
  color: #fff;
  text-align: center;
  padding: 60px 20px;
}
.tech-cases-cta h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}
.tech-btn {
  display: inline-block;
  padding: 12px 24px;
  background: #00c4ff;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}
.tech-btn:hover {
  background: #0099cc;
}

/* 响应式布局 */
@media (max-width: 992px) {
  .tech-grid,
  .tech-feedback-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .tech-grid,
  .tech-feedback-list {
    grid-template-columns: 1fr;
  }
}