/* LJSAFE 页脚样式 - 统一设计 v20250103-3 */

/* 企业级页脚样式 - 主要样式 */
.enterprise-footer {
  background: #2a2a2a;
  color: #ffffff;
  margin-top: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.enterprise-footer .footer-main {
  padding: 60px 0 40px;
}

.enterprise-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.enterprise-footer .footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.enterprise-footer .footer-section {
  flex: 1;
  min-width: 200px;
}

.enterprise-footer .footer-section.company-info {
  flex: 2;
  max-width: 350px;
}

/* 公司信息区域 */
.enterprise-footer .company-info .footer-logo-img {
  height: 60px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.enterprise-footer .company-description p {
  color: #cccccc;
  margin-bottom: 8px;
  line-height: 1.6;
  font-size: 14px;
}

.enterprise-footer .company-certifications {
  margin-top: 25px;
}

.enterprise-footer .company-certifications h4 {
  color: #ffd700;
  margin-bottom: 15px;
  font-size: 14px;
  font-weight: 600;
}

.enterprise-footer .cert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.enterprise-footer .cert-badge {
  background: #007acc;
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  display: inline-block;
}

/* 产品与服务、行业解决方案 */
.enterprise-footer .footer-section h4 {
  color: #ffd700;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 600;
  border-bottom: 2px solid #ffd700;
  padding-bottom: 8px;
  display: inline-block;
}

.enterprise-footer .footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.enterprise-footer .footer-section ul li {
  margin-bottom: 12px;
}

.enterprise-footer .footer-section ul li a {
  color: #cccccc;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
  display: block;
  padding: 2px 0;
}

.enterprise-footer .footer-section ul li a:hover {
  color: #ffd700;
}

/* 联系信息区域 */
.enterprise-footer .contact-list {
  margin-bottom: 25px;
}

.enterprise-footer .contact-item {
  margin-bottom: 12px;
  line-height: 1.6;
}

.enterprise-footer .contact-label {
  color: #999999;
  font-size: 12px;
  display: block;
  margin-bottom: 2px;
}

.enterprise-footer .contact-value {
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  display: block;
}

/* 二维码区域 */
.enterprise-footer .qr-section {
  margin-top: 20px;
}

.enterprise-footer .qr-code {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 2px solid #444444;
  display: block;
}

.enterprise-footer .qr-label {
  display: block;
  font-size: 12px;
  color: #cccccc;
}

/* 版权信息 */
.enterprise-footer .footer-copyright {
  background: #1a1a1a;
  padding: 20px 0;
  border-top: 1px solid #444444;
}

.enterprise-footer .copyright-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.enterprise-footer .copyright-text p {
  margin: 5px 0;
  color: #888888;
  font-size: 13px;
  line-height: 1.4;
}

.enterprise-footer .copyright-text a {
  color: #888888;
  text-decoration: none;
  transition: color 0.3s ease;
}

.enterprise-footer .copyright-text a:hover {
  color: #ffd700;
}

.enterprise-footer .separator {
  margin: 0 10px;
  color: #666666;
}

.enterprise-footer .social-links {
  display: flex;
  gap: 15px;
}

.enterprise-footer .social-icon {
  width: 32px;
  height: 32px;
  background: #444444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cccccc;
  text-decoration: none;
  transition: all 0.3s ease;
}

.enterprise-footer .social-icon:hover {
  background: #ffd700;
  color: #2a2a2a;
}

/* 企业级页脚响应式设计 */
@media (max-width: 1024px) {
  .enterprise-footer .footer-content {
    gap: 30px;
  }
  
  .enterprise-footer .footer-section.company-info {
    max-width: 300px;
  }
}

@media (max-width: 768px) {
  .enterprise-footer .footer-content {
    flex-direction: column;
    gap: 40px;
  }
  
  .enterprise-footer .footer-section {
    flex: none;
    min-width: auto;
  }
  
  .enterprise-footer .footer-section.company-info {
    flex: none;
    max-width: none;
  }
  
  .enterprise-footer .footer-main {
    padding: 40px 0 30px;
  }
  
  .enterprise-footer .copyright-content {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .enterprise-footer .container {
    padding: 0 15px;
  }
  
  .enterprise-footer .footer-main {
    padding: 30px 0 20px;
  }
  
  .enterprise-footer .footer-content {
    gap: 30px;
  }
}

/* 简洁页脚样式 */
.simple-footer {
  background: #f8f9fa;
  color: #333;
  padding: 40px 0 30px 0;
  text-align: center;
  border-top: 1px solid #e9ecef;
  margin-top: 50px;
}

.simple-footer .footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.simple-footer .footer-info {
  margin-bottom: 20px;
}

.simple-footer .footer-slogan {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: #FF6B35;
}

.simple-footer .footer-mission {
  font-size: 1rem;
  margin: 0 0 15px 0;
  font-style: italic;
  opacity: 0.9;
}

.simple-footer .footer-contact {
  margin-bottom: 20px;
}

.simple-footer .footer-contact p {
  margin: 0;
  font-size: 0.95rem;
}

.simple-footer .footer-bottom {
  border-top: 1px solid #e9ecef;
  padding-top: 20px;
  margin-top: 25px;
}

.simple-footer .footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* 移动端简洁页脚 */
@media (max-width: 768px) {
  .simple-footer {
    padding: 25px 0 15px 0;
  }

  .simple-footer .footer-slogan {
    font-size: 1.1rem;
  }

  .simple-footer .footer-mission {
    font-size: 0.9rem;
  }

  .simple-footer .footer-contact p {
    font-size: 0.9rem;
  }

  .simple-footer .footer-bottom p {
    font-size: 0.8rem;
  }
}

.site-footer {
  background: #f8f9fa;
  padding: 50px 0 30px;
  border-top: 1px solid #e9ecef;
  margin-top: 50px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-main {
  padding: 60px 0 40px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-section.company-info {
  flex: 2;
  max-width: 350px;
}

.footer-section h3 {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-section p,
.footer-section li {
  color: #666;
  line-height: 1.8;
  margin-bottom: 10px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #0066cc;
}

.footer-logo {
  height: 60px;
  margin-bottom: 20px;
}

.company-info {
  margin-bottom: 20px;
}

.company-slogan {
  font-size: 1.1rem;
  color: #0066cc;
  font-weight: 600;
  margin-bottom: 10px;
}

.company-mission {
  font-style: italic;
  color: #666;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  gap: 10px;
}

.contact-icon {
  width: 20px;
  height: 20px;
  color: #0066cc;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #0066cc;
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #0052a3;
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid #e9ecef;
  padding-top: 30px;
  text-align: center;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.copyright {
  color: #666;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #666;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #0066cc;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: #0066cc;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all 0.3s ease;
  z-index: 100;
}

.back-to-top:hover {
  background: #0052a3;
  transform: translateY(-2px);
}

.back-to-top.show {
  display: flex;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .footer-content {
    gap: 30px;
  }
  
  .footer-section.company-info {
    max-width: 300px;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 0 20px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 40px;
    padding: 0 15px;
  }
  
  .footer-section {
    flex: none;
    min-width: auto;
  }
  
  .footer-section.company-info {
    flex: none;
    max-width: none;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

/* 特殊页面页脚样式 */
.homepage .site-footer {
  background: #f8f9fa;
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid #e9ecef;
  margin-top: 0;
}

.homepage .footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.homepage .footer-slogan {
  font-size: 1.2rem;
  color: #333;
  margin: 0 0 10px 0;
  font-weight: 600;
}

.homepage .footer-mission {
  font-size: 1rem;
  color: #0066cc;
  margin: 0 0 20px 0;
  font-style: italic;
}

.homepage .footer-contact {
  font-size: 0.9rem;
  color: #666;
}