#signboard {
  background: url(symbol_bg_pattern.png) repeat center center, #130B46 url(symbol_bg.png) no-repeat center center/cover;
}

#signboard > div {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 800/256;
  margin: 0px auto;
  padding: 3% 0px 1% 0px;
}

#signboard > div > img {
  display: block;
  width: 100%;
  height: 100%;
}

dl.requirements {
  > dd {

    > ol {
      list-style: none;
      margin: 0px;
      padding: 0px;

      > li {
        position: relative;
        margin: 0px 0px 0.5em 1.5em;
      }

      > li::before {
        position: absolute;
        left: -1.5em;
      }

      > li:nth-child(1)::before { content: "\02460"; }
      > li:nth-child(2)::before { content: "\02461"; }
      > li:nth-child(3)::before { content: "\02462"; }
      > li:nth-child(4)::before { content: "\02463"; }
      > li:nth-child(5)::before { content: "\02464"; }
      > li:nth-child(6)::before { content: "\02465"; }
      > li:nth-child(7)::before { content: "\02466"; }
      > li:nth-child(8)::before { content: "\02467"; }
      > li:nth-child(9)::before { content: "\02468"; }

    }

    > dl {
      > dt {
        margin: 0px 0px 0.25em 0px;
        font-weight: bold;
      }

      > dd {
        margin: 0px 0px 0.5em 0px;
      }

      > dd + dd {
        margin-top: -0.25em;
        font-size: 0.8rem;
      }
    }
  }
}

div.entry {
  margin: 4em 0px 1em 0px;
  text-align: center;

  > a {
    padding: 0.8em 4em 1.2em;

    span {
      font-size: 1.4rem;
      letter-spacing: 4px;
    }
  }
}