/* Training and faculty: compact layouts, system fonts, light static media. */
.training-page .section { padding-top: 38px; padding-bottom: 38px; }
.training-page .section-title { margin-bottom: 24px; }
.training-page h2 { font-size: clamp(27px, 3vw, 36px); }
.training-page h3 { font-size: 23px; font-weight: 600; }
.training-hero { padding-top: 36px; padding-bottom: 34px; }
.back-link { display: inline-block; color: #64706c; font-size: 12px; margin-bottom: 28px; }
.training-hero .eyebrow { margin-bottom: 14px; }
.training-hero .lead { max-width: 780px; font-size: 20px; margin-top: 22px; }
.training-hero .actions { margin-top: 24px; }
.training-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border-top: 1px solid #d3ddd5; padding-top: 22px; gap: 22px; }
.training-facts span { color: #65706e; font-size: 13px; }
.training-facts strong { display: block; color: #0b7465; font-size: 21px; font-weight: 600; margin-bottom: 3px; }
.offer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.offer-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.offer-card { display: flex; flex-direction: column; border: 1px solid #d3ddd5; border-radius: 22px; padding: 28px; min-width: 0; background: #f0f3ed; }
.offer-card .eyebrow { font-size: 11px; margin-bottom: 14px; }
.offer-card h3 { margin-bottom: 12px; }
.offer-card > p:not(.eyebrow) { color: #53615a; font-size: 15px; }
.offer-card ul { padding-left: 18px; margin: 18px 0 24px; color: #53615a; font-size: 14px; }
.offer-card li + li { margin-top: 8px; }
.offer-card .button { margin-top: auto; align-self: flex-start; font-size: 13px; }
.training-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; margin: 0; list-style: none; gap: 24px; }
.training-steps li { border-top: 1px solid #cdd9d0; padding-top: 18px; }
.training-steps li > span { color: #0b7465; font-size: 13px; }
.training-steps h3 { margin: 10px 0; }
.training-steps p { font-size: 14px; color: #65706e; }
.training-table { overflow-x: auto; border: 1px solid #d3ddd5; border-radius: 18px; }
.training-table table { border-collapse: collapse; width: 100%; text-align: left; font-size: 14px; }
.training-table th { background: #e6eee5; color: #0b7465; font-weight: 600; }
.training-table th, .training-table td { padding: 16px 20px; vertical-align: top; border-bottom: 1px solid #d3ddd5; }
.training-table td:first-child { white-space: nowrap; font-weight: 500; }
.training-table tr:last-child td { border-bottom: 0; }
.training-note { font-size: 12px; color: #65706e; margin-top: 18px; }
.case-overview { display: grid; grid-template-columns: .9fr 1.1fr; gap: 38px; align-items: center; }
.case-overview h3 { font-size: 28px; margin: 12px 0 16px; }
.case-overview p { font-size: 15px; }
.case-overview .tags { margin: 20px 0; font-size: 12px; }
.case-overview img { border-radius: 20px; aspect-ratio: 3 / 2; object-fit: cover; }
.case-overview figcaption, .case-photos figcaption { margin-top: 10px; font-size: 12px; color: #65706e; }
.case-photos { display: grid; grid-template-columns: 1.4fr .7fr; gap: 22px; margin: 28px 0; align-items: start; }
.case-photos img { border-radius: 18px; max-height: 400px; width: 100%; object-fit: cover; }
.lecturer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.lecturer-card { border-top: 1px solid #cdd9d0; padding: 24px 0 12px; }
.lecturer-top { display: flex; gap: 22px; align-items: center; margin-bottom: 24px; }
.lecturer-top img { width: 96px; height: 120px; object-fit: cover; border-radius: 16px; background: #e4ebe4; }
.lecturer-card .lecturer-top h2 { font-size: 26px; margin-bottom: 8px; }
.lecturer-top p { font-size: 12px; color: #65706e; }
.lecturer-card h3 { font-size: 17px; color: #0b7465; margin-bottom: 10px; }
.lecturer-card > p { font-size: 14px; color: #53615a; max-width: 48ch; }
.home-lecturers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.home-lecturer { display: flex; gap: 16px; align-items: center; padding: 18px; border: 1px solid #d3ddd5; border-radius: 18px; transition: background .2s; }
.home-lecturer:hover { background: #e6eee5; }
.home-lecturer img { width: 56px; height: 70px; object-fit: cover; border-radius: 10px; }
.home-lecturer h3 { font-size: 17px; margin-bottom: 5px; }
.home-lecturer p { font-size: 11px; color: #65706e; line-height: 1.6; }
.home-lecturer > span { margin-left: auto; color: #0b7465; font-size: 13px; }
@media(max-width:1000px) {
  .offer-grid { grid-template-columns: 1fr; }
  .home-lecturers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media(max-width:700px) {
  .training-page .section { padding-top: 26px; padding-bottom: 26px; }
  .training-hero { padding-top: 24px; padding-bottom: 24px; }
  .training-hero .lead { font-size: 17px; }
  .training-facts { gap: 12px; }
  .training-facts strong { font-size: 17px; }
  .training-facts span { font-size: 11px; }
  .offer-grid.two, .case-overview, .lecturer-grid { grid-template-columns: 1fr; }
  .offer-card { padding: 23px; }
  .training-steps { gap: 20px; }
  .training-table th, .training-table td { padding: 12px; }
  .training-table table { min-width: 520px; }
  .case-overview { gap: 24px; }
  .case-photos { grid-template-columns: 1fr 1fr; gap: 14px; }
  .case-photos img { height: 180px; }
  .home-lecturers { grid-template-columns: 1fr; gap: 10px; }
  .home-lecturer { padding: 14px 18px; }
  .home-faculty .heading-row { display: block; }
  .home-faculty .heading-row > a { display: inline-block; margin-bottom: 20px; }
}
.tsinghua-case .case-overview img { aspect-ratio: 16 / 9; }
.tsinghua-case .offer-grid { margin-top: 28px; }
.training-faculty [id] { scroll-margin-top: 100px; }
.lecturer-link { display: inline-block; color: #0b7465; font-size: 12px; margin-top: 14px; }
.lecturer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.lecturer-card .lecturer-data-note { font-size: 11px; color: #65706e; margin-top: 10px; }

.campus-classroom { max-width: 960px; margin: 28px auto 0; }
.campus-classroom img { width: 100%; height: auto; border-radius: 20px; }
.campus-classroom figcaption { margin-top: 10px; font-size: 12px; color: #65706e; }
.training-gallery { min-width: 0; }
.training-gallery .gallery-stage { display: flex; aspect-ratio: 3 / 2; background: #e6eee5; border-radius: 20px; overflow: hidden; align-items: center; justify-content: center; }
.case-overview .training-gallery img, .tsinghua-case .training-gallery img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: contain; border-radius: 0; }
.training-gallery figcaption { display: flex; gap: 12px; align-items: center; justify-content: space-between; margin-top: 10px; }
.gallery-caption { font-size: 12px; color: #65706e; }
.gallery-controls { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.gallery-controls[hidden] { display: none; }
.gallery-counter { font-size: 11px; min-width: 32px; text-align: center; font-variant-numeric: tabular-nums; }
.gallery-controls button { min-width: 44px; min-height: 44px; border: 1px solid #ccd9d0; border-radius: 12px; background: transparent; color: #0b7465; }
.gallery-controls button:hover { background: #e6eee5; }
.gallery-error { color: #65706e; font-size: 12px; margin-top: 8px; }