.teacher_page {
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(56px, 7vw, 96px);
  background: var(--gray);
}

.teacher_content {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: 24px;
}

.teacher_summary {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(270px, .82fr);
  align-items: center;
  gap: clamp(30px, 4vw, 58px);
  overflow: hidden;
}

.teacher_summary::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--primary);
  content: "";
}

.teacher_summary_copy {
  padding-left: 8px;
}

.teacher_summary h1 {
  max-width: 760px;
  margin: 0;
  color: var(--black);
  font-size: clamp(31px, 3.2vw, 47px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.045em;
}

.teacher_lead {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--secondary);
  font-size: 16px;
  line-height: 1.65;
}

.teacher_metrics {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--border);
}

.teacher_metrics > div {
  display: grid;
  grid-template-columns: minmax(95px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
}

.teacher_metrics dt {
  color: var(--primary);
  font-size: clamp(23px, 2.35vw, 32px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}

.teacher_metrics dd {
  margin: 0;
  color: var(--secondary);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.teacher_toc {
  display: grid;
  grid-template-columns: minmax(190px, .34fr) minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  padding-block: 24px;
}

.teacher_toc strong {
  display: block;
  color: var(--black);
  font-size: 19px;
  line-height: 1.2;
}

.teacher_toc_links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.teacher_toc_links a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 8px 12px;
  color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--gray);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.teacher_toc_links a:hover {
  color: var(--primary);
  border-color: rgba(var(--primary-rgb), .35);
  background: var(--primary-soft);
}

.teacher_services,
.teacher_announcements,
.teacher_material_group {
  scroll-margin-top: 130px;
}

.teacher_section_header {
  align-items: flex-start;
}

.teacher_section_header > p {
  max-width: 410px;
}

.teacher_links_grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.teacher_link_card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 190px;
  flex-direction: column;
  align-items: flex-start;
  padding: 21px;
  overflow: hidden;
  color: var(--black);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.teacher_link_card:hover {
  color: var(--primary);
  border-color: rgba(var(--primary-rgb), .38);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.teacher_link_index {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--primary);
  border-radius:var(--radius-sm);
  background: var(--primary-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
}

.teacher_link_card strong {
  margin: 24px 0 8px;
  color: inherit;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.teacher_link_card small {
  color: var(--secondary);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

.teacher_link_card > img {
  width: 15px;
  height: 15px;
  margin-top: auto;
  padding-top: 18px;
  box-sizing: content-box;
  transition: transform .18s ease;
}

.teacher_link_card:hover > img {
  transform: translateX(3px);
}

.teacher_announcement_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.teacher_announcement {
  display: flex;
  min-width: 0;
  min-height: 420px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.teacher_announcement:hover {
  border-color: rgba(var(--primary-rgb), .38);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.teacher_announcement_media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 8.5;
  background: var(--primary-soft);
}

.teacher_announcement_media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.teacher_announcement:hover .teacher_announcement_media img {
  transform: scale(1.025);
}

.teacher_announcement_placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  color: var(--primary);
  background:
    linear-gradient(135deg, transparent 48%, rgba(var(--primary-rgb), .1) 48%, rgba(var(--primary-rgb), .1) 52%, transparent 52%),
    var(--primary-soft);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: .12em;
}

.teacher_announcement_body {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 21px;
}

.teacher_announcement time {
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}

.teacher_announcement h3 {
  margin: 15px 0 0;
  font-size: clamp(18px, 1.55vw, 22px);
  font-weight: 700;
  line-height: 1.23;
  letter-spacing: -.025em;
}

.teacher_announcement h3 a {
  color: var(--black);
}

.teacher_announcement h3 a:hover {
  color: var(--primary);
}

.teacher_announcement p {
  display: -webkit-box;
  margin: 13px 0 20px;
  overflow: hidden;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.teacher_text_link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.teacher_text_link img {
  width: 14px;
  height: 14px;
  transition: transform .18s ease;
}

.teacher_text_link:hover img {
  transform: translateX(3px);
}

.teacher_note > :first-child {
  margin-top: 0;
}

.teacher_note > :last-child {
  margin-bottom: 0;
}

.teacher_material_group.documents_library {
  overflow: visible;
}

.teacher_document_grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.teacher_document_card {
  min-height: 250px !important;
}

.teacher_document_description {
  margin: -2px 0 0 40px;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.5;
}

.teacher_empty {
  margin: 0;
  padding: 20px;
  color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--gray);
  font-size: 14px;
}

.teacher_help {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  overflow: hidden;
  background: linear-gradient(118deg, var(--primary-soft), var(--white) 76%);
}

.teacher_help h2 {
  margin: 0;
  color: var(--black);
  font-size: clamp(27px, 2.8vw, 40px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.teacher_help p:not(.section_eyebrow) {
  max-width: 760px;
  margin: 15px 0 0;
  color: var(--secondary);
  font-size: 14px;
  line-height: 1.6;
}

.teacher_help .ui_btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 17px;
  color: var(--white);
  border: 1px solid var(--primary);
  border-radius: var(--radius-pill);
  background: var(--primary);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition: border-color .18s ease, background .18s ease;
}

.teacher_help .ui_btn:hover {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
}

@media (max-width: 1180px) {
  .teacher_links_grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher_announcement_grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .teacher_summary {
    grid-template-columns: 1fr;
  }

  .teacher_toc {
    grid-template-columns: 1fr;
  }

  .teacher_metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .teacher_metrics > div {
    display: block;
    padding-right: 14px;
    border-right: 1px solid var(--border);
  }

  .teacher_metrics > div:not(:first-child) {
    padding-left: 14px;
  }

  .teacher_metrics > div:last-child {
    border-right: 0;
  }

  .teacher_metrics dd {
    margin-top: 8px;
  }

  .teacher_document_grid {
    grid-template-columns: 1fr;
  }

  .teacher_help {
    grid-template-columns: 1fr;
  }

  .teacher_help .ui_btn {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .teacher_section_header {
    display: block;
  }

  .teacher_section_header > p {
    margin-top: 14px;
  }

  .teacher_links_grid,
  .teacher_announcement_grid {
    grid-template-columns: 1fr;
  }

  .teacher_link_card {
    min-height: 170px;
  }

  .teacher_announcement {
    min-height: 390px;
  }

  .teacher_metrics {
    grid-template-columns: 1fr;
  }

  .teacher_metrics > div,
  .teacher_metrics > div:not(:first-child) {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    padding: 14px 0;
    border-right: 0;
  }

  .teacher_metrics dd {
    margin-top: 0;
  }

  .teacher_help .ui_btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .teacher_link_card,
  .teacher_link_card > img,
  .teacher_announcement,
  .teacher_announcement_media img,
  .teacher_text_link img {
    transition: none;
  }
}
