.lp {
  display: flex;
  justify-content: center;
  .lp__inner {
    position: relative;
    @media screen and (min-width: 769px) {
      width: 450px;
    }
  }
  .bg {
    position: fixed;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
  }
  .only-pc {
    @media screen and (max-width: 768px) {
      display: none;
    }
  }
}