body {
  margin: 0;
  background: #f7f7f7;
  color: #151515;
  font: 15px/1.55 Arial, "Helvetica Neue", sans-serif;
}

a {
  color: #174892;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button {
  font: inherit;
}

.catalog-header {
  border-bottom: 1px solid #cfcfcf;
  background: #ffffff;
}

.utility-bar {
  border-bottom: 1px solid #d9d9d9;
}

.utility-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.utility-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-size: 13px;
}

.lang-tools {
  display: flex;
  gap: 8px;
}

.lang-tools button {
  border: 1px solid #bdbdbd;
  background: #fbfbfb;
  padding: 3px 8px;
}

.lang-tools button[aria-pressed="true"] {
  background: #e9edf5;
}

.edition-bar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 18px;
  font-size: 13px;
}

.catalog-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 24px;
}

.single-page {
  grid-template-columns: minmax(0, 1fr);
}

.catalog-nav {
  align-self: start;
  border: 1px solid #d2d2d2;
  background: #ffffff;
  padding: 14px;
}

.nav-label {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 13px;
}

.nav-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.nav-list li {
  margin-bottom: 9px;
}

.nav-list.compact span {
  color: #4d4d4d;
  font-size: 13px;
}

.catalog-main {
  min-width: 0;
  background: #ffffff;
  border: 1px solid #d2d2d2;
  padding: 18px 22px 22px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
  font-size: 13px;
}

.subject-header {
  padding-bottom: 16px;
  border-bottom: 1px solid #dbdbdb;
}

.compact-header {
  margin-bottom: 18px;
}

.subject-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  color: #525252;
}

.subject-header h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
}

.subject-summary {
  margin: 0;
  max-width: 840px;
}

.subject-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 18px 0;
  border-top: 1px solid #d8d8d8;
  border-left: 1px solid #d8d8d8;
}

.subject-meta div {
  padding: 12px 14px;
  border-right: 1px solid #d8d8d8;
  border-bottom: 1px solid #d8d8d8;
}

.subject-meta dt,
.info-table th {
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  vertical-align: top;
}

.subject-meta dd {
  margin: 6px 0 0;
}

.registration-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid #d8d8d8;
  border-bottom: 1px solid #d8d8d8;
}

.registration-strip h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.registration-strip p {
  margin: 0;
}

.registration-state {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.status-line,
.vote-widget span {
  display: inline-block;
  border: 1px solid #686868;
  background: #fbfbfb;
  padding: 6px 10px;
  font-size: 13px;
}

.vote-widget button {
  border: 1px solid #4b4b4b;
  background: #efefef;
  padding: 8px 12px;
}

.course-entry {
  padding: 16px 0;
  border-bottom: 1px solid #dbdbdb;
}

.course-entry h2 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 700;
}

.course-entry p {
  margin: 0 0 8px;
}

.course-note {
  font-size: 13px;
  color: #404040;
}

.accent-entry {
  background: #faf9f3;
  padding-left: 12px;
  padding-right: 12px;
  margin-left: -12px;
  margin-right: -12px;
}

.subject-footer {
  padding-top: 16px;
  font-size: 13px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  border: 1px solid #d8d8d8;
  padding: 11px 12px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.faq-list {
  margin: 0;
}

.faq-list div {
  padding: 14px 0;
  border-bottom: 1px solid #dbdbdb;
}

.faq-list dt {
  margin-bottom: 8px;
  font-weight: 700;
}

.faq-list dd {
  margin: 0;
}

.back-link {
  margin-top: 18px;
  font-size: 13px;
}

@media (max-width: 860px) {
  .catalog-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .subject-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .registration-strip {
    grid-template-columns: minmax(0, 1fr);
  }

  .registration-state {
    justify-items: start;
  }
}

@media (max-width: 560px) {
  .utility-inner {
    padding: 10px 14px;
    flex-wrap: wrap;
  }

  .catalog-shell,
  .catalog-main {
    padding-left: 14px;
    padding-right: 14px;
  }

  .course-entry h2 {
    font-size: 19px;
  }
}