/* 新的底部样式 */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 40px 0;
}

.footer-column {
  flex: 1;
  min-width: 160px;
  margin-bottom: 20px;
  padding-right: 15px;
}

.footer-column h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
  color: #333;
}

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

.footer-column ul li {
  margin-bottom: 10px;
}

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

.footer-column ul li a:hover {
  color: #387F8C;
}

.footer-search {
  margin-top: 20px;
  display: flex;
}

.footer-search input {
  flex: 1;
  height: 36px;
  padding: 0 10px;
  border: 1px solid #ddd;
  border-right: none;
  outline: none;
  font-size: 14px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.footer-search input:focus {
  border-color: #387F8C;
  box-shadow: 0 0 0 3px rgba(56, 127, 140, 0.12);
  background: #fcfeff;
}

.footer-search button {
  width: 60px;
  height: 36px;
  background: #387F8C;
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.footer-search button:hover {
  background: #2c6470;
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(56, 127, 140, 0.18);
}

/* 响应式样式 */
@media (max-width: 992px) {
  .footer-links {
    flex-wrap: wrap;
  }
  
  .footer-column {
    flex: 0 0 33.333%;
    min-width: 0;
  }
}

@media (max-width: 768px) {
  .footer-column {
    flex: 0 0 50%;
  }
  
  .footer-search {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .footer-links {
    flex-direction: column;
    padding: 20px 0;
  }
  
  .footer-column {
    flex: 0 0 100%;
    margin-bottom: 30px;
  }
  
  .footer-column:last-child {
    margin-bottom: 0;
  }
  
  .footer-search {
    margin-top: 15px;
  }
}