@media (min-width: 1051px) {
  .qb-flow-grid,
  .qb-topic-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.qb-flow-case {
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, #22a06b 16%, transparent), transparent 34%),
    var(--qb-panel);
}

.qb-flow-case .qb-flow-icon {
  color: #16805a;
  background: color-mix(in srgb, #22a06b 14%, var(--qb-panel));
}

.qb-flow-case .qb-flow-badge { color: #16805a; }

.ust-subject-page .ust-subject-section {
  padding-top: clamp(42px, 5vw, 68px);
  padding-bottom: clamp(58px, 7vw, 86px);
}

.ust-subject-page .qb-hub-hero { padding: 20px 0 24px; }

.ust-subject-page .qb-hub-hero-grid {
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, .5fr);
  gap: 32px;
  margin-top: 14px;
}

.ust-subject-page .qb-hub-hero h1 {
  max-width: 760px;
  margin: 5px 0 10px;
  font-size: clamp(2rem, 3.2vw, 3.35rem);
}

.ust-subject-page .qb-hero-lead {
  max-width: 700px;
  margin-bottom: 0;
  font-size: .9rem;
  line-height: 1.55;
}

.ust-subject-page .qb-source-row { display: none; }

.ust-subject-page .qb-hub-summary { padding: 14px 16px; border-radius: 18px; }
.ust-subject-page .qb-university-mark { width: 34px; height: 34px; border-radius: 11px; }
.ust-subject-page .qb-university-mark span { font-size: 20px; }
.ust-subject-page .qb-summary-grid { margin: 10px 0 9px; }
.ust-subject-page .qb-summary-grid strong { font-size: 1.12rem; }
.ust-subject-page .qb-summary-grid span { font-size: .62rem; }
.ust-subject-page .qb-hub-summary > a { padding-top: 8px; font-size: .7rem; }

.ust-subject-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.ust-subject-section-head .qb-section-heading { margin: 0; }

.ust-subject-rail-actions {
  flex: 0 0 auto;
  display: flex;
  gap: 9px;
  padding-bottom: 4px;
}

.ust-subject-rail-actions button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--qb-line);
  border-radius: 13px;
  background: var(--qb-panel);
  color: var(--qb-ink);
  box-shadow: 0 7px 18px rgba(17, 29, 49, .06);
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, transform .18s ease, opacity .18s ease;
}

.ust-subject-rail-actions button:hover:not(:disabled),
.ust-subject-rail-actions button:focus-visible {
  border-color: var(--qb-orange);
  outline: 0;
  color: var(--qb-orange);
  transform: translateY(-2px);
}

.ust-subject-rail-actions button:disabled {
  opacity: .34;
  cursor: default;
}

.ust-subject-rail-actions .material-symbols-outlined { font-size: 21px; }

.ust-subject-rail-shell {
  position: relative;
  margin-top: 20px;
}

.ust-subject-grid {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 8px 3px 18px;
  scroll-padding-inline: 3px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
  touch-action: auto;
  cursor: grab;
  user-select: none;
  -webkit-overflow-scrolling: touch;
}

.ust-subject-grid::-webkit-scrollbar { display: none; }
.ust-subject-grid.is-dragging { cursor: grabbing; scroll-snap-type: none; }

.ust-subject-card {
  --subject-accent: var(--qb-orange);
  position: relative;
  isolation: isolate;
  flex: 0 0 260px;
  min-width: 0;
  min-height: 166px;
  overflow: hidden;
  display: block;
  padding: 20px 112px 18px 18px;
  border: 1px solid var(--qb-line);
  border-radius: 19px;
  background:
    radial-gradient(180px 150px at 103% 42%, color-mix(in srgb, var(--subject-accent) 12%, transparent), transparent 70%),
    var(--qb-panel);
  color: var(--qb-ink);
  box-shadow: 0 9px 24px rgba(17, 29, 49, .06);
  font: inherit;
  text-align: left;
  scroll-snap-align: center;
  cursor: pointer;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease, opacity .18s ease;
}

.ust-subject-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 14px;
  bottom: 16px;
  width: 105px;
  height: 105px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--subject-accent) 10%, transparent);
  filter: blur(8px);
}

.ust-subject-card:hover,
.ust-subject-card:focus-visible,
.ust-subject-card.is-active {
  border-color: color-mix(in srgb, var(--subject-accent) 62%, var(--qb-line));
  box-shadow: 0 16px 34px rgba(17, 29, 49, .11), 0 0 0 3px color-mix(in srgb, var(--subject-accent) 8%, transparent);
  transform: translateY(-3px);
}

.ust-subject-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--subject-accent) 30%, transparent);
  outline-offset: 3px;
}

.ust-subject-card:not(.is-active) { opacity: .82; }

.ust-subject-number {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border: 1px solid color-mix(in srgb, var(--subject-accent) 35%, var(--qb-line));
  border-radius: 9px;
  background: color-mix(in srgb, var(--subject-accent) 9%, var(--qb-panel));
  color: var(--subject-accent);
  font-size: .72rem;
  font-weight: 800;
}

.ust-subject-card-copy {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3px;
}

.ust-subject-card-copy > small {
  color: var(--qb-muted);
  font-size: .57rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.ust-subject-card-copy > strong {
  display: -webkit-box;
  overflow: hidden;
  min-height: 44px;
  color: var(--qb-ink);
  font-size: 1.05rem;
  line-height: 1.12;
  letter-spacing: -.025em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ust-subject-card[data-ust-subject="community-research-methodology"] .ust-subject-card-copy > strong {
  min-height: 54px;
  font-size: .9rem;
  line-height: 1.08;
  -webkit-line-clamp: 3;
}

.ust-subject-card-stats {
  margin-top: 4px;
  color: var(--qb-muted);
  font-size: .67rem;
  white-space: nowrap;
}

.ust-subject-card-stats b { color: var(--qb-ink); }

.ust-subject-art {
  position: absolute;
  z-index: 1;
  right: -4px;
  bottom: -10px;
  width: 126px;
  height: 146px;
  display: grid;
  place-items: end center;
  pointer-events: none;
}

.ust-subject-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 13px 12px rgba(17, 29, 49, .16));
  transform: scale(.97);
  transition: transform .22s ease;
}

.ust-subject-card:hover .ust-subject-art img,
.ust-subject-card.is-active .ust-subject-art img { transform: scale(1.03); }

.ust-subject-card-arrow {
  position: absolute;
  z-index: 3;
  left: 18px;
  bottom: 14px;
  color: var(--subject-accent);
  font-size: 18px;
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity .18s ease, transform .18s ease;
}

.ust-subject-card.is-active .ust-subject-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.ust-subject-position {
  min-height: 20px;
  margin: 1px 0 0;
  color: var(--qb-muted);
  font-size: .68rem;
  font-weight: 650;
  text-align: center;
}

.ust-format-panel {
  margin-top: 20px;
  padding: clamp(19px, 3vw, 28px);
  border: 1px solid var(--qb-line);
  border-radius: 22px;
  outline: 0;
  background:
    radial-gradient(380px 230px at 100% 0, color-mix(in srgb, var(--qb-orange) 8%, transparent), transparent 72%),
    var(--qb-panel);
  color: var(--qb-ink);
  box-shadow: 0 14px 38px rgba(17, 29, 49, .07);
  scroll-margin-top: 90px;
}

.ust-format-panel.is-refreshing { animation: ust-panel-refresh .18s ease-out both; }

.ust-format-panel-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: start;
  gap: 15px;
}

.ust-format-panel-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: color-mix(in srgb, var(--qb-orange) 11%, var(--qb-panel));
  color: var(--qb-orange);
  font-size: 28px;
}

.ust-format-panel-copy { min-width: 0; }
.ust-format-panel-copy .study-section-kicker { margin: 0 0 3px; }

.ust-format-panel-copy h2 {
  margin: 0;
  color: var(--qb-ink);
  font-size: clamp(1.22rem, 2.7vw, 1.65rem);
  letter-spacing: -.035em;
}

.ust-format-panel-copy > p:not(.study-section-kicker):not(.ust-subject-remembrance) {
  margin: 4px 0 0;
  color: var(--qb-muted);
  font-size: .78rem;
  line-height: 1.5;
}

.ust-format-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(218px, 1fr));
  gap: 11px;
  margin-top: 20px;
}

.ust-format-option {
  position: relative;
  min-width: 0;
  min-height: 154px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-content: start;
  align-items: start;
  gap: 11px;
  padding: 15px;
  border: 1px solid var(--qb-line);
  border-radius: 16px;
  background: var(--qb-soft);
  color: var(--qb-ink);
  text-decoration: none;
  box-shadow: 0 5px 16px rgba(17, 29, 49, .035);
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
}

.ust-format-option:hover,
.ust-format-option:focus-visible {
  border-color: var(--qb-orange);
  outline: 0;
  background: color-mix(in srgb, var(--qb-orange) 5%, var(--qb-panel));
  color: var(--qb-ink);
  box-shadow: 0 12px 25px rgba(17, 29, 49, .09);
  transform: translateY(-2px);
}

.ust-format-option-icon {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: var(--qb-panel);
  color: var(--qb-orange);
  font-size: 22px;
}

.ust-format-option-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.ust-format-option small {
  overflow: hidden;
  color: var(--qb-orange);
  font-size: .58rem;
  font-weight: 800;
  line-height: 1.25;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.ust-format-option strong {
  color: var(--qb-ink);
  font-size: .86rem;
  line-height: 1.25;
}

.ust-format-option p {
  display: -webkit-box;
  overflow: hidden;
  margin: 2px 0 0;
  color: var(--qb-muted);
  font-size: .68rem;
  line-height: 1.42;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ust-format-progress {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 7px;
}

.ust-format-progress b {
  padding: 4px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--qb-orange) 9%, var(--qb-panel));
  color: var(--qb-orange);
  font-size: .58rem;
  font-weight: 750;
}

.ust-format-arrow {
  color: var(--qb-muted);
  font-size: 18px;
  transition: color .18s ease, transform .18s ease;
}

.ust-format-option:hover .ust-format-arrow,
.ust-format-option:focus-visible .ust-format-arrow {
  color: var(--qb-orange);
  transform: translateX(3px);
}

.ust-format-pro {
  grid-column: 2;
  display: inline-flex;
  justify-self: start;
  padding: 4px 7px;
  border-radius: 999px;
  background: #172039;
  color: #fff;
  font-size: .62rem;
}

.ust-subject-remembrance {
  display: inline-flex;
  margin: 8px 0 0 !important;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--qb-orange) 25%, var(--qb-line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--qb-orange) 6%, var(--qb-panel));
  color: var(--qb-ink) !important;
  font-family: "Cairo", sans-serif;
  font-size: .86rem !important;
  font-weight: 700;
  line-height: 1.45;
}

.ust-subject-remembrance[hidden] { display: none; }

@keyframes ust-panel-refresh {
  from { opacity: .55; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 1000px) {
  .ust-subject-card { flex-basis: calc((100% - 48px) / 4); }
}

@media (max-width: 760px) {
  .ust-subject-page .qb-hub-hero { padding: 16px 0 18px; }
  .ust-subject-page .qb-hub-hero-grid { display: block; margin-top: 12px; }
  .ust-subject-page .qb-hub-hero h1 { margin: 4px 0 8px; font-size: 2rem; }
  .ust-subject-page .qb-hero-lead { font-size: .78rem; line-height: 1.5; }
  .ust-subject-page .qb-source-row,
  .ust-subject-page .qb-hub-summary { display: none; }

  .ust-subject-page .ust-subject-section {
    padding-top: 26px;
    padding-bottom: 58px;
  }

  .ust-subject-section-head { align-items: center; gap: 12px; }
  .ust-subject-section-head .qb-section-heading p:last-child { max-width: 260px; }

  .ust-subject-rail-actions { gap: 7px; padding: 0; }
  .ust-subject-rail-actions button { width: 42px; height: 42px; }

  .ust-subject-rail-shell {
    width: 100vw;
    margin-top: 14px;
    margin-left: calc(50% - 50vw);
  }

  .ust-subject-grid {
    gap: 12px;
    padding: 8px max(18px, calc((100vw - min(76vw, 255px)) / 2)) 18px;
    scroll-padding-inline: max(18px, calc((100vw - min(76vw, 255px)) / 2));
  }

  .ust-subject-card {
    flex-basis: min(76vw, 255px);
    min-height: 154px;
    padding: 17px 105px 15px 16px;
    border-radius: 17px;
  }

  .ust-subject-number { margin-bottom: 10px; }
  .ust-subject-art { width: 116px; height: 134px; }
  .ust-subject-card-copy > strong { min-height: 40px; font-size: .98rem; }
  .ust-subject-card[data-ust-subject="community-research-methodology"] .ust-subject-card-copy > strong { min-height: 49px; font-size: .84rem; }
  .ust-subject-card-arrow { left: 16px; bottom: 11px; }
  .ust-subject-position { margin-top: 0; font-size: .64rem; }

  .ust-format-panel { margin-top: 14px; padding: 16px; border-radius: 19px; }
  .ust-format-panel-head { grid-template-columns: 44px minmax(0, 1fr); gap: 11px; }
  .ust-format-panel-icon { width: 44px; height: 44px; border-radius: 13px; font-size: 24px; }
  .ust-format-panel-copy h2 { font-size: 1.12rem; }
  .ust-format-panel-copy > p:not(.study-section-kicker):not(.ust-subject-remembrance) { font-size: .7rem; }

  .ust-format-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-top: 15px;
  }

  .ust-format-option {
    min-height: 130px;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 8px;
    padding: 11px;
    border-radius: 14px;
  }

  .ust-format-option-icon { width: 34px; height: 34px; border-radius: 10px; font-size: 19px; }
  .ust-format-option small { font-size: .53rem; }
  .ust-format-option strong { font-size: .76rem; }
  .ust-format-option p,
  .ust-format-arrow,
  .ust-format-progress b:last-child { display: none; }
  .ust-format-progress { margin-top: 8px; }
  .ust-format-progress b { font-size: .54rem; }
  .ust-format-pro { grid-column: 2; padding: 3px 5px; font-size: .55rem; }
  .ust-subject-remembrance { font-size: .78rem !important; }
}

@media (max-width: 370px) {
  .ust-subject-section-head .qb-section-heading p:last-child { display: none; }
  .ust-format-panel { padding: 14px; }
  .ust-format-options { gap: 7px; }
  .ust-format-option { min-height: 136px; padding: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  .ust-subject-rail-actions button,
  .ust-subject-card,
  .ust-subject-art img,
  .ust-subject-card-arrow,
  .ust-format-option,
  .ust-format-arrow { transition: none; }

  .ust-format-panel.is-refreshing { animation: none; }
}