body {
  margin: 0;
  font-family: Helvetica;
  line-height: 1.4;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

h1,
h2 {
  margin: 0 0 12px;
}

h2 {
  opacity: 0.85;
  font-weight: 600;
}

a {
  word-break: break-word;
}

.card {
  margin-top: 18px;
  border: 1px solid rgba(127, 127, 127, 0.35);
  border-radius: 12px;
  overflow: hidden;
}

.embed {
  width: 100%;
  height: min(80vh, 720px);
  border: 0;
  display: block;
  background: transparent;
}