html, body {
  margin: 0;
  padding: 0;
  background-color: #761D2D; /* dusty mauve */
  min-height: 100%;
}

body {
  font-family: Roboto, Arial, sans-serif;
  line-height: 1.5;
  color: #000;
}

.page {
  max-width: 700px;
  margin: 40px auto;
  padding: 30px 40px 40px 40px;
  background-color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
  border-radius: 3px;
}

@media (max-width: 780px) {
  .page {
    margin: 20px 16px;
    padding: 20px 24px 30px 24px;
  }
}

img.banner {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto 20px auto;
}

h1 {
  text-align: center;
  font-size: 1.3em;
  text-decoration: underline;
}

a {
  color: #900050;
  font-weight: 700;
  text-decoration: underline;
}

.pdf-link {
  display: block;
  text-align: center;
  font-style: italic;
  margin: 20px 0;
}

.answer-url {
  font-style: italic;
  font-weight: 700;
}

.nav-back {
  display: block;
  margin-bottom: 20px;
}

.puzzle-heading {
  text-decoration: underline;
  font-weight: 700;
  margin-top: 2em;
}

.hint-label {
  font-weight: 700;
  margin-top: 1em;
  margin-bottom: 0;
}

.reveal-note {
  font-style: italic;
  color: #555;
  margin-top: 0;
}

.hidden-hint {
  color: #fff;
  background-color: #fff;
}

ul.wall-of-fame {
  list-style: none;
  padding-left: 0;
}

ul.wall-of-fame li {
  padding: 4px 0;
}