#wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  #contents {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    flex-grow: 1;
    padding: 10px;
    .se_banner {
      > img {
        max-width: 100%;
        display: block;
      }
    }
    .se_message {
      display: flex;
      flex-direction: column;
      margin-top: 16px;
      line-height: 1.7;
      font-size: 24px;
      text-align: center;
      > a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 80%;
        height: 80px;
        margin: 16px auto 0;
        border-radius: 4px;
        background-color: #222;
        line-height: 1;
        color: white;
        font-size: 16px;
      }
    }
  }
}