/* 预Footer区域 */
.pre-footer-section {
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  padding: 50px 0;
  border-top: 1px solid #e1e8ed;
}

.footer-links-block {
  margin-bottom: 35px;
}

.footer-section-title {
  font-size: 18px;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #0056b3;
  display: inline-block;
}

.footer-section-title i {
  color: #0056b3;
  margin-right: 8px;
}

.footer-section-title .subtitle {
  font-size: 12px;
  color: #95a5a6;
  margin-left: 8px;
  font-weight: 400;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.links-grid li a {
  color: #5a6c7d;
  font-size: 14px;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #e8ecf1;
}

.links-grid li a:hover {
  color: #0056b3;
  background: #e3f2fd;
  border-color: #0056b3;
  padding-left: 18px;
}

.links-grid li a i {
  margin-right: 8px;
  color: #0056b3;
  font-size: 12px;
}

/* 主Footer */
.main-footer {
  background: linear-gradient(180deg, #1e3c72 0%, #1a2d52 100%);
  color: #fff;
  padding: 50px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 3fr 1.2fr;
  gap: 40px;
}

.footer-nav-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.footer-nav-block {}

.footer-nav-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

.footer-nav-title i {
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-nav-title a {
  color: #fff;
}

.footer-nav-title a:hover {
  color: #e3f2fd;
}

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

.footer-nav-list li {
  margin-bottom: 10px;
}

.footer-nav-list li a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  transition: all 0.3s;
  display: inline-block;
}

.footer-nav-list li a:hover {
  color: #fff;
  padding-left: 8px;
}

/* 联系我们 */
.footer-contact-block {
  background: rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info-list li {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  line-height: 1.6;
}

.contact-info-list li i {
  margin-right: 10px;
  color: rgba(255, 255, 255, 0.6);
  width: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-list li strong {
  color: rgba(255, 255, 255, 0.7);
  margin-right: 5px;
}

/* 版权区域 - 与主Footer融为一体 */
.copyright-section {
  background: #1a2d52;
  color: rgba(255, 255, 255, 0.7);
  padding: 0 0 30px;
}

.copyright-section > .container {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
}

.copyright-text {
  text-align: center;
  margin-bottom: 20px;
}

.copyright-text p {
  font-size: 13px;
  margin: 8px 0;
  line-height: 1.6;
}

.copyright-text a {
  color: rgba(255, 255, 255, 0.8);
  transition: 0.3s;
}

.copyright-text a:hover {
  color: #fff;
}

.copyright-text i {
  margin-right: 5px;
}

/* 认证图标 */
.certification-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 15px 0;
}

.certification-badges a {
  transition: 0.3s;
  opacity: 0.6;
}

.certification-badges a:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.certification-badges img {
  height: 36px;
  width: auto;
}

/* 服务区域 */
.service-area {
  text-align: center;
  padding-top: 0;
}

.fuwuquyu {
  font-size: 13px;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.7);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.fuwuquyu i {
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.6);
}

.fuwuquyu a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  margin: 0 2px;
}

.fuwuquyu a:hover {
  color: #fff;
  text-decoration: underline;
}

.fuwuquyu .more-city {
  display: inline-block;
  margin-left: 20px;
  padding: 5px 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  color: #fff;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 5px;
}

.fuwuquyu .more-city:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transform: translateX(3px);
}

.fuwuquyu .more-city i {
  margin-left: 5px;
  margin-right: 0;
}