/* 底部Footer */
.footer {
  background-color: #1a1a2e;
  color: #fff;
  padding: 60px 0 30px;
}

.footer-container {
  width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-brand {
  grid-column: span 2;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.footer-logo-img {
  height: 30px;
  width: auto;
}

.footer-brand-en {
  font-size: 12px;
  color: #888;
  margin-bottom: 5px;
  letter-spacing: 2px;
}

.footer-brand-qr {
  width: 80px;
  height: 80px;
  background-color: #fff;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.footer-brand-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-nav {
  grid-column: span 5;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.footer-nav-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #fff;
}

.footer-nav-col ul {
  list-style: none;
}

.footer-nav-col li {
  margin-bottom: 8px;
}

.footer-nav-col a {
  text-decoration: none;
  color: #888;
  font-size: 12px;
  transition: color 0.3s;
}

.footer-nav-col a:hover {
  color: #3FCAC0;
}

.footer-bottom {
  width: 1200px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid #333;
  font-size: 11px;
  color: #666;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom-left {
  display: flex;
  gap: 20px;
}

.footer-bottom a {
  color: #666;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #3FCAC0;
}

/* cursor: 公共页脚响应式适配 */
@media (max-width: 1200px) {
  .footer-container,
  .footer-bottom {
    width: 90%;
  }
}

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

.footer-nav-col h4 {
  margin: 0 0 15px; /* 或保持现有 margin-bottom */
}