.logo {
  height: 130px;
  background: url(../../image/index/headerbg.png) no-repeat;
    background-size: auto;
  background-size: 100% 100%;
  width: 100%;
  text-align: center;
align-content: center;
}
.logo a {
  display: block;
  height: 77px;
  margin: auto;
}