.content {
  position: relative;
  width: 100%;
  height: 100vh;
}

.content .bg {
  width: 100%;
  height: 100%;
}

.content .anniu {
  position: absolute;
  bottom: 10vh;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.content .anniu a {
  display: block;
  width: 180px;
  height: 80px;
}

.content .anniu a img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}