dt-article {
  display: block;
  color: rgba(0, 0, 0, 0.8);
  font: 17px/1.55em -apple-system, BlinkMacSystemFont, "Roboto", sans-serif;
  padding-bottom: 72px;
  background: white;
}

@media(min-width: 1024px) {
  dt-article {
    font-size: 20px;
  }
}

/* H1 */

dt-article h1 {
  margin-top: 18px;
  font-weight: 400;
  font-size: 40px;
  line-height: 1em;
  font-family: HoeflerText-Regular, Cochin, Georgia, serif;
}
@media(min-width: 768px) {
  dt-article h1 {
    font-size: 46px;
    margin-top: 48px;
    margin-bottom: 12px;
  }
}

@media(min-width: 1080px) {
  .centered h1 {
    text-align: center;
  }

  dt-article h1 {
    font-size: 50px;
    letter-spacing: -0.02em;
  }

  dt-article > h1:first-of-type,
  dt-article section > h1:first-of-type {
    margin-top: 80px;
  }
}


@media(min-width: 1200px) {
  dt-article h1 {
    font-size: 56px;
  }

  dt-article > h1:first-of-type {
    margin-top: 100px;
  }
}

/* H2 */

dt-article h2 {
  font-family: HoeflerText-Regular, Cochin, Georgia, serif;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.25em;
  margin-top: 36px;
  margin-bottom: 24px;
}

@media(min-width: 1024px) {
  dt-article h2 {
    margin-top: 48px;
    font-size: 30px;
  }
}

dt-article h1 + h2 {
  font-weight: 300;
  font-size: 20px;
  line-height: 1.4em;
  margin-top: 8px;
  font-style: normal;
}


@media(min-width: 1080px) {
  .centered h1 + h2 {
    text-align: center;
  }
  dt-article h1 + h2 {
    margin-top: 12px;
    font-size: 24px;
  }
}

/* H3 */

dt-article h3 {
  font-family: HoeflerText-Regular, Georgia, serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4em;
  margin-top: 36px;
  margin-bottom: 18px;
  font-style: italic;
}

dt-article h1 + h3 {
  margin-top: 48px;
}

@media(min-width: 1024px) {
  dt-article h3 {
    font-size: 26px;
  }
}

/* H4 */

dt-article h4 {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  line-height: 1.4em;
}

dt-article a {
  color: inherit;
}

dt-article p,
dt-article ul,
dt-article ol {
  margin-bottom: 24px;
  font-family: Georgia, serif;
}

dt-article p b,
dt-article ul b,
dt-article ol b {
  -webkit-font-smoothing: antialiased;
}

dt-article a {
  border-bottom: 1px solid rgba(0, 0, 0, 0.4);
  text-decoration: none;
}

dt-article a:hover {
  border-bottom: 1px solid rgba(0, 0, 0, 0.8);
}

dt-article .link {
  text-decoration: underline;
  cursor: pointer;
}

dt-article ul,
dt-article ol {
  padding-left: 24px;
}

dt-article li {
  margin-bottom: 24px;
  margin-left: 0;
  padding-left: 0;
}

dt-article pre {
  font-size: 14px;
  margin-bottom: 20px;
}


dt-article hr {
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  margin-top: 60px;
  margin-bottom: 60px;
}

dt-article section {
  margin-top: 60px;
  margin-bottom: 60px;
}

/* Tables */

dt-article table {
  border-collapse: collapse;
}

dt-article table th {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

dt-article table td {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

dt-article table th,
dt-article table td {
  font-size: 15px;
  padding: 2px 0;
}

/* Figure */

dt-article figure {
  position: relative;
  margin-top: 30px;
  margin-bottom: 30px;
}

@media(min-width: 1024px) {
  dt-article figure {
    margin-top: 48px;
    margin-bottom: 48px;
  }
}

dt-article figure img {
  width: 100%;
}

dt-article figure svg text,
dt-article figure svg tspan {
}

dt-article figure figcaption {
  color: rgba(0, 0, 0, 0.6);
  font-size: 12px;
  line-height: 1.5em;
}
@media(min-width: 1024px) {
  dt-article figure figcaption {
    font-size: 13px;
  }
}

dt-article figure.external img {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
  padding: 18px;
  box-sizing: border-box;
}

dt-article figure figcaption a {
  color: rgba(0, 0, 0, 0.6);
}

dt-article span.equation-mimic {
  font-family: georgia;
  font-size: 115%;
  font-style: italic;
}

dt-article figure figcaption b {
  font-weight: 600;
  color: rgba(0, 0, 0, 1.0);
}

dt-article > dt-code,
dt-article section > dt-code  {
  display: block;
}

dt-article .citation {
  color: #668;
  cursor: pointer;
}

dt-include {
  width: auto;
  display: block;
}