/**
 * 讲师详情（single-lecturer.php）/lecturer/{id}/
 */

.home-corporate.lecturer-detail-page .lecturer-detail-body {
  padding-top: calc(var(--hc-header-offset, 80px) + clamp(20px, 3vw, 32px));
  padding-bottom: clamp(48px, 6vw, 80px);
  background: var(--hc-surface-muted, #f8fafc);
}

.home-corporate.lecturer-detail-page .lecturer-detail__shell {
  max-width: 1120px;
  margin: 0 auto;
}

.home-corporate.lecturer-detail-page .lecturer-detail__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--hc-muted, #64748b);
}

.home-corporate.lecturer-detail-page .lecturer-detail__breadcrumb-link,
.home-corporate.lecturer-detail-page .lecturer-detail__breadcrumb a {
  color: var(--hc-muted, #64748b);
  text-decoration: none;
}

.home-corporate.lecturer-detail-page .lecturer-detail__breadcrumb-link:hover,
.home-corporate.lecturer-detail-page .lecturer-detail__breadcrumb a:hover {
  color: var(--hc-ink, #0f172a);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__bc-sep {
  color: var(--hc-line-strong, #cbd5e1);
  user-select: none;
}

.home-corporate.lecturer-detail-page .lecturer-detail__bc-current {
  color: var(--hc-ink, #0f172a);
  max-width: min(100%, 36em);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: clamp(24px, 3vw, 32px);
  background: var(--hc-surface, #fff);
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: var(--hc-radius-lg, 16px);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.05);
}

@media (min-width: 900px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__hero {
    grid-template-columns: minmax(220px, 300px) 1fr;
    align-items: start;
    gap: 36px;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-media {
  border-radius: var(--hc-radius-md, 12px);
  overflow: hidden;
  background: #e8eef5;
  aspect-ratio: 500 / 640;
  max-width: 280px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__hero-media {
    margin: 0;
    max-width: none;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-main {
  position: relative;
  min-width: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-intro {
  min-width: 0;
}

@media (min-width: 600px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__hero-main--has-fee .lecturer-detail__hero-intro {
    padding-right: 132px;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__fee-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 10px;
  min-width: 0;
  max-width: 124px;
  border-radius: 8px;
  background: linear-gradient(180deg, #fff8f8 0%, #fff 55%);
  border: 1px solid #fecaca;
  box-shadow: 0 1px 6px rgba(220, 38, 38, 0.05);
}

@media (min-width: 600px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__fee-panel {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
  }
}

@media (max-width: 599px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__fee-panel {
    max-width: none;
    width: fit-content;
    margin-bottom: 10px;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1px 4px;
  line-height: 1.15;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-item + .lecturer-detail__price-item {
  padding-top: 6px;
  border-top: 1px dashed #fecaca;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-currency {
  font-size: 12px;
  font-weight: 700;
  color: #dc2626;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-amount {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #dc2626;
  font-variant-numeric: tabular-nums;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-amount--text {
  font-size: 14px;
  font-weight: 600;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-unit {
  font-size: 11px;
  font-weight: 600;
  color: #dc2626;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-label {
  flex: 0 0 auto;
  margin: 0 0 0 2px;
  font-size: 11px;
  font-weight: 500;
  color: #94a3b8;
  letter-spacing: 0.02em;
}

.home-corporate.lecturer-detail-page .lecturer-detail__price-item--text .lecturer-detail__price-label {
  margin-left: 4px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.home-corporate.lecturer-detail-page .lecturer-detail__tagline {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--hc-muted, #64748b);
}

.home-corporate.lecturer-detail-page .lecturer-detail__name {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--hc-ink, #0f172a);
}

.home-corporate.lecturer-detail-page .lecturer-detail__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__chip {
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(75, 42, 214, 0.08);
  color: #4b2ad6;
  font-weight: 500;
}

.home-corporate.lecturer-detail-page .lecturer-detail__chip--muted {
  background: #f1f5f9;
  color: #64748b;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-main .lecturer-detail__tag-row {
  display: grid;
  grid-template-columns: 4.5em minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 8px;
  align-items: start;
  margin-top: 10px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-main .lecturer-detail__tag-row > .lecturer-detail__tag-label {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: center;
}

.home-corporate.lecturer-detail-page .lecturer-detail__hero-main .lecturer-detail__tag-row > .lecturer-detail__tag {
  grid-column: 2;
}

.home-corporate.lecturer-detail-page .lecturer-detail__tag-label {
  font-size: 13px;
  color: #94a3b8;
  flex-shrink: 0;
  line-height: 1.5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #475569;
}

.home-corporate.lecturer-detail-page .lecturer-detail__tag--soft {
  background: #fff;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #e2e8f0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-row > .lecturer-detail__contact-section-label {
  align-self: start;
  padding-top: 10px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-row > .lecturer-detail__contact-body {
  grid-column: 2;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-body {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 16px;
  min-height: 96px;
  border-radius: 10px;
  background: linear-gradient(180deg, #fafbfc 0%, #f4f6f9 100%);
  border: 1px solid #e2e8f0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-body-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-body-action {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  padding: 0 4px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-line {
  margin: 0;
  line-height: 1.5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-line--org {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #0f172a;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-line--person {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #475569;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-line--person + .lecturer-detail__contact-reach,
.home-corporate.lecturer-detail-page .lecturer-detail__contact-line--org + .lecturer-detail__contact-reach {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #e8edf3;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-reach {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 10px;
  align-items: center;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-reach-label {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 500;
  color: #94a3b8;
  white-space: nowrap;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-reach-values {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  min-width: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-primary {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: #4b2ad6;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.home-corporate.lecturer-detail-page a.lecturer-detail__contact-primary {
  color: #4b2ad6;
  text-decoration: none;
}

.home-corporate.lecturer-detail-page a.lecturer-detail__contact-primary:hover {
  text-decoration: underline;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-or {
  font-size: 13px;
  font-weight: 500;
  color: #94a3b8;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-wechat {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  color: #334155;
  word-break: break-all;
}

.home-corporate.lecturer-detail-page .lecturer-detail__contact-inquiry-btn {
  min-width: 112px;
  padding: 12px 26px;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

@media (max-width: 599px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__hero-main .lecturer-detail__tag-row {
    grid-template-columns: 4em minmax(0, 1fr);
    column-gap: 10px;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__contact-body {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    min-height: 0;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__contact-body-action {
    align-self: center;
    padding-top: 4px;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__contact-primary {
    font-size: 17px;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__contact-reach {
    grid-template-columns: 1fr;
    row-gap: 6px;
    align-items: start;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__content-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__content-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar {
  position: sticky;
  top: calc(var(--hc-header-offset, 80px) + 16px);
  z-index: 15;
  padding: 16px 14px;
  background: var(--hc-surface, #fff);
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: var(--hc-radius-lg, 16px);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar-label {
  margin: 0 0 12px;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

@media (max-width: 899px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar {
    position: static;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar-label {
    display: none;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar-list {
    flex-direction: row;
    flex-wrap: nowrap;
  }

  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar-list li {
    flex-shrink: 0;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar-link {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: #64748b;
  text-decoration: none;
  border-radius: 10px;
  border-left: 3px solid transparent;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

@media (max-width: 899px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar-link {
    border-left: none;
    border-radius: 999px;
    white-space: nowrap;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar-link:hover {
  color: #0f172a;
  background: #f8fafc;
}

.home-corporate.lecturer-detail-page .lecturer-detail__sidebar-link.is-active {
  color: #4b2ad6;
  background: rgba(75, 42, 214, 0.08);
  border-left-color: #4b2ad6;
  font-weight: 600;
}

@media (max-width: 899px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__sidebar-link.is-active {
    border-left-color: transparent;
    background: rgba(75, 42, 214, 0.12);
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__sections {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__section {
  padding: clamp(22px, 3vw, 28px);
  background: var(--hc-surface, #fff);
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: var(--hc-radius-lg, 16px);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.03);
  scroll-margin-top: calc(var(--hc-header-offset, 80px) + 24px);
}

.home-corporate.lecturer-detail-page .lecturer-detail__section-title {
  margin: 0 0 20px;
  padding-left: 12px;
  border-left: 3px solid #4b2ad6;
  font-size: 18px;
  font-weight: 600;
  color: var(--hc-ink, #0f172a);
}

.home-corporate.lecturer-detail-page .lecturer-detail__ai-card {
  margin: 0 0 24px;
  padding: 20px 22px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(75, 42, 214, 0.06) 0%, rgba(99, 102, 241, 0.04) 100%);
}

.home-corporate.lecturer-detail-page .lecturer-detail__ai-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  color: #4b2ad6;
  letter-spacing: 0.04em;
}

.home-corporate.lecturer-detail-page .lecturer-detail__ai-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #334155;
}

.home-corporate.lecturer-detail-page .lecturer-detail__block {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
}

.home-corporate.lecturer-detail-page .lecturer-detail__block:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__block-title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  color: #334155;
}

.home-corporate.lecturer-detail-page .lecturer-detail__prose {
  font-size: 15px;
  line-height: 1.8;
  color: #475569;
  word-break: break-word;
}

.home-corporate.lecturer-detail-page .lecturer-detail__qual-list p {
  margin: 0 0 8px;
  padding-left: 14px;
  position: relative;
}

.home-corporate.lecturer-detail-page .lecturer-detail__qual-list p::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4b2ad6;
}

.home-corporate.lecturer-detail-page .lecturer-detail__empty-inline {
  color: #94a3b8;
  margin: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__course-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-card {
  display: flex;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: 12px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-cover {
  flex-shrink: 0;
  width: 96px;
  height: 72px;
  border-radius: 8px;
  overflow: hidden;
  background: #e8eef5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-title a {
  color: var(--hc-ink, #0f172a);
  text-decoration: none;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-title a:hover {
  color: #4b2ad6;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-meta {
  margin: 0;
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__course-count {
  margin: -8px 0 16px;
  font-size: 14px;
  color: var(--hc-muted, #64748b);
}

.home-corporate.lecturer-detail-page .lecturer-detail__pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
  margin-top: clamp(22px, 3vw, 28px);
  padding-top: clamp(18px, 2vw, 24px);
  border-top: 1px solid var(--hc-line, #e2e8f0);
}

.home-corporate.lecturer-detail-page .lecturer-detail__pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--hc-ink, #0f172a);
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--hc-line, #e2e8f0);
  background: var(--hc-surface, #fff);
}

.home-corporate.lecturer-detail-page .lecturer-detail__pagination-link:hover {
  border-color: #cbd5e1;
  background: var(--hc-surface-muted, #f8fafc);
}

.home-corporate.lecturer-detail-page .lecturer-detail__pagination-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: #0f172a;
  border-radius: 8px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__pagination-ellipsis {
  padding: 0 4px;
  color: var(--hc-muted, #64748b);
  font-size: 14px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__gallery-item {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #e8eef5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.home-corporate.lecturer-detail-page .lecturer-detail__gallery-item:hover img {
  transform: scale(1.03);
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-card {
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0f172a;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame--lazy {
  cursor: pointer;
  background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame--lazy.is-playing {
  cursor: default;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.35);
  transition: background 0.2s ease;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame--lazy:hover .lecturer-detail__video-play,
.home-corporate.lecturer-detail-page .lecturer-detail__video-frame--lazy:focus-visible .lecturer-detail__video-play {
  background: rgba(15, 23, 42, 0.5);
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-frame--lazy.is-playing .lecturer-detail__video-play {
  display: none;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-play-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  position: relative;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-play-icon::after {
  content: '';
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent #4b2ad6;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-play-text {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-native {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  background: #0f172a;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-link {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-link span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.45);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.home-corporate.lecturer-detail-page .lecturer-detail__video-title {
  margin: 0;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #334155;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .home-corporate.lecturer-detail-page .lecturer-detail__article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hc-line, #e2e8f0);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.15s ease;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-card:hover {
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-cover {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e8eef5;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-title a {
  color: var(--hc-ink, #0f172a);
  text-decoration: none;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-title a:hover {
  color: #4b2ad6;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #64748b;
  flex: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.home-corporate.lecturer-detail-page .lecturer-detail__article-date {
  margin-top: 10px;
  font-size: 12px;
  color: #94a3b8;
}

.home-corporate.lecturer-detail-page .lecturer-detail__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
  padding-top: 24px;
}

.home-corporate.lecturer-detail-page .lecturer-detail__error {
  text-align: center;
  padding: 48px 0;
  color: #64748b;
}

.home-corporate.lecturer-detail-page.lecturer-detail--error .hc-section {
  min-height: 40vh;
  display: flex;
  align-items: center;
}