header {
  dt {
    font-weight: 800;
  }

  dd {
    margin-left: 25px;
  }

  dd ul {
    padding-left: 0;
    margin-bottom: 1em;

    span {
      opacity: 0.9;
      display: inline-block;
    }
  }

  @media screen and (width < 640px) {
    dl {
      display: grid;
      grid-template-columns: auto 1fr;
    }

    dd {
      margin-left: 1em;
    }

    dd ul {
      display: flex;
      flex-wrap: wrap;
    }

    dd ul hr {
      width: 10px;
      height: 10px;
      border-radius: 10px;
      border: 1px solid;
      margin: 0 10px;
      align-self: center;
    }
  }
}

main::before {
  @media screen and (width < 640px) {
    aspect-ratio: 4 / 1;
    background-position: 0 45%;
  }
}

main article section:has(iframe) {
  padding-top: 12px;
  padding-bottom: 15px;

  iframe {
    width: 100%;
    height: 80vh;
    min-height: 400px;
  }

  @media screen and (width >= 640px) {
    max-width: unset;
    margin-left: 30px;
    margin-right: 30px;

    iframe {
      border: 1px solid grey;
      resize: horizontal;
    }

    @media (prefers-color-scheme: dark) {
      background: #111 !important;

      iframe {
        background: #222;
      }
    }
  }
}