main > article {
  z-index: 1;
  margin: 0 auto;
  padding: 40px 20px;
  width: 100%;
  max-width: 1224px;
}
.coursedetail {
  overflow-y: auto;
}
.coursedetail .format {
  display: block;
  margin-bottom: 0.5em;
  font-size: 0.75rem;
  line-height: 1.5em;
  text-transform: uppercase;
  color: #d30000;
}
.coursedetail .format svg {
  display: inline-block;
  height: 0.625rem;
  width: 1rem;
}
.coursedetail .content {
  margin: 0;
  padding: 20px;
  width: 100%;
  border-radius: 8px;
  background: rgba(0,0,0,.05);
}
.coursedetail .content.titles {
  padding: 0;
  border-radius: 8px;
  background: transparent;
}
.coursedetail .content.titles h1 {
  margin-bottom: 0;
  font-family: "gilroy", Arial, sans-serif;
  font-size: 2rem;
  line-height: 1.2em;
  font-weight: 300;
}
.coursedetail .content.titles h1:last-child {
  margin-bottom: 20px;
}
.coursedetail .content.titles p {
  display: flex;
  gap: 20px;
  align-items: center;
  font-size: 1.25rem;
  line-height: 1.5em;
}
.coursedetail .content.titles p:last-child {
  margin-bottom: 20px;
}
.partner-link {
  display: block;
  width: max-content;
}
.partner-logo {
  display: block;
  max-width: 120px;
  max-height: 60px;
}
.coursedetail .content h2 {
  margin: 0 0 8px;
  font-family: "gilroy", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.3em;
  color: #222;
}
.coursedetail .info .hero {
  display: flex;
  flex-direction: row;
  margin: 0 0 8px;
  width: 100%;
  height: 260px;
  background-size: cover;
  background-color: #555;
  border-radius: 8px;
}
.coursedetail .info .hero .avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  width: 100%;
  max-width: 140px;
  overflow: hidden;
  color: #404040;
  background: rgba(255,255,255,.8);
}
.coursedetail .info .hero .avatar img {
  display: block;
  width: 85px;
  height: 85px;
  border: 2px solid #fff;
  border-radius: 50%;
}
.coursedetail .info .hero .avatar figcaption {
  margin-top: 5px;
  text-transform: uppercase;
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.5em;
  font-weight: 600;
  color: #000;
}
.coursedetail .content .long-description {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0,0,0,.1);
}
.coursedetail .content .pull-out {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0,0,0,.1);
}
.coursedetail .content .long-description p,
.coursedetail .content .long-description ul,
.coursedetail .content .long-description ol,
.coursedetail .content .pull-out p,
.coursedetail .content .pull-out ul,
.coursedetail .content .pull-out ol {
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.5em;
}
.coursedetail .content .long-description p:last-child,
.coursedetail .content .long-description ul:last-child,
.coursedetail .content .long-description ol:last-child,
.coursedetail .content .pull-out p:last-child,
.coursedetail .content .pull-out ul:last-child,
.coursedetail .content .pull-out ol:last-child {
  margin-bottom: 0;
}
.coursedetail .content .long-description ul,
.coursedetail .content .pull-out ul {
  list-style: disc;
  padding-left: 20px;
}
.coursedetail .content .long-description li,
.coursedetail .content .pull-out li {
  margin-bottom: 8px;
}
.coursedetail .content .long-description li:last-child,
.coursedetail .content .pull-out li:last-child {
  margin-bottom: 0;
}
.coursedetail .content .pull-out.about-instructors {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.coursedetail .content .pull-out.about-instructors ul {
  list-style: none;
  padding-left: 0;
}
.coursedetail .content .pull-out.about-instructors ul li.instructor {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-bottom: 20px;
}
.coursedetail .content .pull-out.about-instructors ul li.instructor:last-child {
  margin-bottom: 0;
}
.coursedetail .content .pull-out.about-instructors ul li.instructor .presenter-information {
  width: calc(100% - 105px);
}
.coursedetail .content .pull-out.about-instructors ul li.instructor .presenter-headshot {
  width: 85px;
}
.coursedetail .content .pull-out.about-instructors ul li.instructor .presenter-headshot img {
  width: 100%;
  border-radius: 50%;
  border: 2px solid #fff;
}
@media (min-width: 50em) { /* 800px */
  main > article {
    padding: 40px 20px;
  }
  .coursedetail .format {
    font-size: 1rem;
    line-height: 1.5em;
  }
  .coursedetail .format svg {
    height: 0.75rem;
    width: 1.1rem;
  }
  .coursedetail .content.titles {
    width: 100%;
  }
  .coursedetail .content.titles h1 {
    font-size: 3rem;
    line-height: 1.1em;
  }
  .coursedetail .content h2 {
    font-size: 2rem;
    line-height: 1.2em;
  }
  .coursedetail .info {
    position: relative;
  }
  .coursedetail .info .hero {
    width: calc(100% - 408px);
  }
  .coursedetail .content {
    width: calc(100% - 408px);
  }
  .coursedetail .content .long-description p,
  .coursedetail .content .long-description ul,
  .coursedetail .content .long-description ol {
    font-size: 1.25rem;
    line-height: 1.5em;
  }
}
@media (min-width: 65em) { /* 1040px */
  .coursedetail .content .pull-out.about-instructors ul li.instructor .presenter-information {
    width: calc(100% - 190px);
  }
  .coursedetail .content .pull-out.about-instructors ul li.instructor .presenter-headshot {
    width: 170px;
  }
}


.coursedetail .info .registration {
  margin: 0 0 8px;
  width: 100%;
  border-radius: 8px;
  background: rgba(0,0,0,.1);
}
.coursedetail .info .registration .regitem.when {
  padding: 20px 20px 4px 20px;
  border-bottom: 1px solid #fff;
  font-size: 1rem;
  line-height: 1.5em;
  color: #222;
  font-weight: 400;
}
.coursedetail .info .registration .regitem.when > p {
  margin-bottom: 4px;
}
.coursedetail .info .registration .regitem.when > h2 {
  margin-bottom: 16px;
  font-family: "gilroy", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.3em;
  font-weight: 600;
}
.coursedetail .info .registration time {
  display: block;
}
.coursedetail .info .registration time.date {
  margin: 0;
  font-family: "gilroy", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.3em;
  font-weight: 600;
}
.coursedetail .info .registration time.time {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.5em;
  font-weight: 600;
}
.regitem form {
  font-family: 'guardian-text-oreilly', Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.5em;
  color: #222;
}
.regitem form.hide,
.regitem > div.hide {
  display: none;
}
.regitem form #error-message {
  color: #ee0000;
}
.regitem form .form-split {
  float: left;
  margin-bottom: 16px;
  width: calc(50% - 10px);
}
.regitem form .form-split.mr {
  margin-bottom: 16px;
  margin-right: 20px;
}
.regitem form label {
  display: block;
  margin: 0 0 4px;
  font-size: 1rem;
  line-height: 1.5em;
  text-transform: none;
  color: #222;
}
.regitem form input:not([type="radio"]) {
  display: block;
  margin-bottom: 16px;
  padding: 0.625em 0.65em;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: rgba(255,255,255,.9);
  border: 1px solid #ddd;
  border-radius: 0;
  font-size: 1rem;
  line-height: 1.25em;
  color: #444;
}
.regitem form input:last-child {
  margin-bottom: 0;
}
.regitem form select {
  margin-bottom: 16px;
  padding: 0.625em 0.65em;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: rgba(255,255,255,.9) url(https://cdn.oreillystatic.com/oreilly/images/inbound-aisf-select-arrow.png) right center no-repeat;
  border: 1px solid #ddd;
  border-radius: 0;
  font-size: 1rem;
  line-height: 1.25em;
  color: #444;
  cursor: pointer;
}
.regitem form .option-select {
  margin-bottom: 16px;
}
.regitem form .option-select input[type="radio"],
.regitem form .option-select label {
  display: inline-block;
  margin: 0 8px 0 0;
}
.regitem form .option-select input[type="radio"] + label {
  cursor: pointer;
}
.regitem form input.error,
.regitem form select.error {
  border: 1px solid #ee0000;
  background-color: #fae0de;
}
.regitem form .option-select.error legend {
  color: #ee0000;
}
.regitem form button {
  display: block;
  width: max-content;
  margin: 10px 0;
  padding: 10px 20px;
  box-sizing: border-box;
  border-radius: 2px;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: #0071eb;
  font-size: 18px;
  font-size: 1.125rem;
  color: #fff;
  font-family: 'guardian-text-oreilly', Arial, sans-serif;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.regitem form button:hover, 
.regitem form button:active {
  text-decoration: none;
  box-shadow: 0 0 4px rgba(0,0,0,.5);
}
.regitem #thankyou h2 {
  margin: 0 0 8px;
  font-family: "gilroy", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.3em;
  font-weight: 600;
}
.regitem form p.form-notes,
.regitem #thankyou p.form-notes {
  display: block;
  margin-bottom: 16px;
}
.regitem form p.form-notes a,
.regitem #thankyou p.form-notes a {
  color: #0071EB;
  text-decoration: underline;
}
.regitem form p.form-notes a:hover,
.regitem form p.form-notes a:focus,
.regitem form p.form-notes a:active,
.regitem #thankyou p.form-notes a:hover,
.regitem #thankyou p.form-notes a:focus,
.regitem #thankyou p.form-notes a:active  {
  color: #0071EB;
  text-decoration: underline;
}

@media (min-width: 50em) { /* 800px */
  .coursedetail .info .registration {
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
    width: 400px;
  }
  .coursedetail .info .registration time.date {
    font-size: 2rem;
    line-height: 1.2em;
  }
  .coursedetail p.teradata {
    margin-top: 30px;
  }
}