.footer {
  /* background-image: url(../imgae/background.png); */
  background: black;
  color: white;
  font-size: 16px;
}

.footer-href + .footer-href {
  margin-top: 10px;
}
/* 返回顶部按钮 */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #00c4bb;
  color: white;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  opacity: 0;
  transition: all 0.3s ease;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top::before {
  content: "↑";
  font-size: 20px;
  font-weight: bold;
  color: #fff !important;
}
.fixedBg {
  min-height: 700px;
  background-image: url("../../xlj/imgae/3.webp");
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
}
/* 弹窗 */
/* .modal11 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
} */