/* ===== 简洁页脚 ===== */
.xf-footer {
  margin-top: 30px;
  background: #f7f8fa;
  border-top: 1px solid #e8eaed;
  color: #5b6470;
  font-size: 13px;
  line-height: 1.7;
}
.xf-footer .xf-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 20px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px 40px;
}
.xf-footer .xf-brand-name {
  font-size: 18px;
  font-weight: 700;
  color: #FF8A00;
  letter-spacing: 1px;
}
.xf-footer .xf-brand-sub {
  margin: 4px 0 10px;
  color: #8a929c;
  font-size: 12px;
}
.xf-footer .xf-tel {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.xf-footer .xf-tel-label {
  color: #8a929c;
}
.xf-footer .xf-tel b {
  font-size: 22px;
  color: #FF5B33;
  font-weight: 700;
  letter-spacing: .5px;
}
.xf-footer .xf-tel-sub {
  color: #8a929c;
  font-size: 12px;
}
.xf-footer .xf-addr {
  margin: 6px 0 0;
  color: #8a929c;
  font-size: 12px;
}
.xf-footer .xf-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding-top: 6px;
  max-width: 560px;
}
.xf-footer .xf-nav a {
  color: #5b6470;
  text-decoration: none;
  transition: color .15s;
}
.xf-footer .xf-nav a:hover {
  color: #FF8A00;
}
.xf-footer .xf-bottom {
  border-top: 1px solid #e8eaed;
  padding: 12px 20px;
  text-align: center;
  color: #98a0aa;
  font-size: 12px;
}
.xf-footer .xf-bottom span {
  display: inline-block;
  margin: 0 10px;
}
.xf-footer .xf-bottom a {
  color: #98a0aa;
  text-decoration: none;
}
.xf-footer .xf-bottom a:hover {
  color: #FF8A00;
}
/* 手机端（同一套页脚）自适应 */
@media screen and (max-width: 900px) {
  .xf-footer .xf-inner {
    padding: 20px 14px 14px;
    gap: 12px;
  }
  .xf-footer .xf-nav {
    gap: 6px 16px;
    max-width: none;
  }
  .xf-footer .xf-tel b {
    font-size: 19px;
  }
}