/* 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*/
/* 首页主体 */
.tech-home {
  font-family: Arial, sans-serif;
}

/* Hero Banner */
.tech-hero {
  background: linear-gradient(to right, #0a0a23, #1a1a40);
  color: #fff;
  text-align: center;
  padding: 80px 20px;
}
.tech-hero-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.tech-hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
}
.tech-btn {
  display: inline-block;
  padding: 12px 24px;
  background: #00c4ff;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}
.tech-btn:hover {
  background: #0099cc;
}

/* Section Title */
.tech-section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
}

/* Grid Layout */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tech-card {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.tech-card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}
.tech-card p {
  font-size: 1rem;
  color: #555;
}

/* CTA */
.tech-cta {
  background: #0a0a23;
  color: #fff;
  text-align: center;
  padding: 60px 20px;
}
.tech-cta h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

/* 响应式布局 */
@media (max-width: 992px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-hero-title {
    font-size: 2rem;
  }
}

@media (max-width: 600px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .tech-hero-title {
    font-size: 1.5rem;
  }
  .tech-hero-subtitle {
    font-size: 1rem;
  }
}
/* 新闻模块 */
.tech-news {
  padding: 60px 20px;
  background: #f5f5f5;
}
.tech-news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tech-news-item {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}
.tech-news-img {
  width: 100%;
  height: auto;
  display: block;
}
.tech-news-content {
  padding: 20px;
}
.tech-news-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.tech-news-desc {
  font-size: 1rem;
  color: #555;
  margin-bottom: 15px;
}

/* 响应式布局 */
@media (max-width: 992px) {
  .tech-news-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .tech-news-list {
    grid-template-columns: 1fr;
  }
  .tech-news-title {
    font-size: 1.1rem;
  }
  .tech-news-desc {
    font-size: 0.95rem;
  }
}
/* FAQ 模块 */
.tech-faq {
  padding: 60px 20px;
  background: #fff;
}
.tech-faq-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.tech-faq-item {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.tech-faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.tech-faq-item p {
  font-size: 0.95rem;
  color: #555;
}

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