.qfea-photo-gallery {
  --qfea-blue: #143d8f;
  --qfea-red: #c92532;
  --qfea-gold: #f4c542;
  --qfea-ink: #172133;
  --qfea-muted: #657086;
  --qfea-radius: 24px;
  width: 100%;
  margin: 0 auto;
  color: var(--qfea-ink);
  scroll-margin-top: 110px;
}
.qfea-photo-gallery * { box-sizing: border-box; }
.qfea-gallery-inner {
  position: relative;
  overflow: hidden;
  border-radius: var(--qfea-radius);
  padding: clamp(24px, 4vw, 54px);
  background:
    radial-gradient(circle at 0% 0%, rgba(20,61,143,.10), transparent 35%),
    radial-gradient(circle at 100% 100%, rgba(244,197,66,.16), transparent 34%),
    #fff;
  box-shadow: 0 22px 70px rgba(18,34,67,.11);
  border: 1px solid rgba(20,61,143,.08);
}
.qfea-gallery-header {
  max-width: 820px;
  margin: 0 auto clamp(24px, 4vw, 38px);
  text-align: center;
}
.qfea-gallery-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -.025em;
  color: var(--qfea-blue);
}
.qfea-gallery-title::after {
  content: '';
  display: block;
  width: 78px;
  height: 4px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--qfea-blue), var(--qfea-red), var(--qfea-gold));
}
.qfea-gallery-subtitle {
  max-width: 720px;
  margin: 18px auto 0;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.65;
  color: var(--qfea-muted);
}
.qfea-carousel-shell {
  position: relative;
}
.qfea-carousel-viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  border-radius: 20px;
  overscroll-behavior-inline: contain;
}
.qfea-carousel-viewport::-webkit-scrollbar { display: none; }
.qfea-carousel-track {
  display: flex;
  gap: 16px;
  padding: 4px 3px 9px;
}
.qfea-photo-figure {
  flex: 0 0 calc((100% - 48px) / 4);
  margin: 0;
  min-width: 0;
  scroll-snap-align: start;
}
.qfea-photo-card {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  background: #e9edf4;
  cursor: zoom-in;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgba(16,34,67,.10);
  isolation: isolate;
}
.qfea-photo-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .5s ease;
}
.qfea-photo-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: end center;
  padding: 16px;
  background: linear-gradient(to top, rgba(7,18,39,.65), transparent 58%);
  opacity: 0;
  transition: opacity .25s ease;
}
.qfea-photo-overlay span {
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  line-height: 1.35;
  letter-spacing: .01em;
  text-align: center;
  text-wrap: balance;
  transform: translateY(6px);
  transition: transform .25s ease;
}
.qfea-photo-card:hover .qfea-photo-image,
.qfea-photo-card:focus-visible .qfea-photo-image { transform: scale(1.045); }
.qfea-photo-card:hover .qfea-photo-overlay,
.qfea-photo-card:focus-visible .qfea-photo-overlay { opacity: 1; }
.qfea-photo-card:hover .qfea-photo-overlay span,
.qfea-photo-card:focus-visible .qfea-photo-overlay span { transform: translateY(0); }
.qfea-photo-caption {
  margin: 9px 5px 0;
  color: var(--qfea-muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}
.qfea-gallery-context {
  max-width: 760px;
  margin: 10px auto 0;
  color: var(--qfea-muted);
  font-size: 14px;
  line-height: 1.6;
}
.qfea-photo-card:focus-visible,
.qfea-carousel-arrow:focus-visible,
.qfea-carousel-dot:focus-visible,
.qfea-gallery-cta:focus-visible,
.qfea-lightbox button:focus-visible { outline: 3px solid var(--qfea-gold); outline-offset: 3px; }
.qfea-carousel-arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid rgba(20,61,143,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.94);
  color: var(--qfea-blue);
  box-shadow: 0 8px 24px rgba(14,30,61,.16);
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(10px);
}
.qfea-carousel-arrow span { font-size: 34px; line-height: 1; margin-top: -3px; }
.qfea-carousel-prev { left: -18px; }
.qfea-carousel-next { right: -18px; }
.qfea-carousel-dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.qfea-carousel-dot {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: rgba(20,61,143,.22);
  cursor: pointer;
  transition: width .2s ease, background .2s ease;
}
.qfea-carousel-dot.is-active {
  width: 28px;
  background: var(--qfea-blue);
}
.qfea-gallery-cta-wrap {
  margin-top: clamp(26px, 4vw, 40px);
  text-align: center;
}
.qfea-gallery-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 14px 24px;
  border-radius: 999px;
  text-decoration: none !important;
  font-weight: 800;
  color: #fff !important;
  background: linear-gradient(135deg, var(--qfea-blue), #0c2d73);
  box-shadow: 0 12px 28px rgba(20,61,143,.24);
  transition: transform .2s ease, box-shadow .2s ease;
}
.qfea-gallery-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(20,61,143,.30);
}
.qfea-gallery-cta-icon { font-size: 18px; }
.qfea-gallery-cta-note {
  margin: 10px 0 0;
  color: var(--qfea-muted);
  font-size: 13px;
}
.qfea-gallery-empty {
  padding: 18px;
  border: 1px dashed #9ba7b8;
  border-radius: 10px;
  background: #f7f9fc;
}
body.qfea-lightbox-open { overflow: hidden; }
.qfea-lightbox[hidden] { display: none; }
.qfea-lightbox {
  position: fixed;
  z-index: 999999;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4,10,22,.92);
  backdrop-filter: blur(12px);
}
.qfea-lightbox-figure {
  margin: 0;
  width: min(92vw, 1280px);
  max-height: 88vh;
  display: grid;
  place-items: center;
}
.qfea-lightbox-image {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
}
.qfea-lightbox-caption {
  margin-top: 10px;
  color: rgba(255,255,255,.8);
  text-align: center;
  font-size: 14px;
}
.qfea-lightbox-close,
.qfea-lightbox-nav {
  position: fixed;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.qfea-lightbox-close {
  top: 18px;
  right: 18px;
  width: 46px;
  height: 46px;
  font-size: 30px;
}
.qfea-lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 36px;
}
.qfea-lightbox-prev { left: 18px; }
.qfea-lightbox-next { right: 18px; }

@media (max-width: 1000px) {
  .qfea-photo-figure { flex-basis: calc((100% - 32px) / 3); }
}
@media (max-width: 760px) {
  .qfea-gallery-inner { border-radius: 18px; padding: 24px 18px 30px; }
  .qfea-photo-figure { flex-basis: calc((100% - 16px) / 2); }
  .qfea-photo-card { border-radius: 15px; }
  .qfea-carousel-prev { left: -10px; }
  .qfea-carousel-next { right: -10px; }
  .qfea-carousel-arrow { width: 42px; height: 42px; }
  .qfea-lightbox-nav { width: 44px; height: 44px; }
}
@media (max-width: 520px) {
  .qfea-photo-figure { flex-basis: 84%; }
  .qfea-carousel-track { gap: 12px; }
  .qfea-carousel-arrow { display: none; }
  .qfea-gallery-cta { width: 100%; }
  .qfea-lightbox { padding: 12px; }
  .qfea-lightbox-nav { top: auto; bottom: 22px; transform: none; }
  .qfea-lightbox-prev { left: calc(50% - 58px); }
  .qfea-lightbox-next { right: calc(50% - 58px); }
}
@media (prefers-reduced-motion: reduce) {
  .qfea-photo-image,
  .qfea-photo-overlay,
  .qfea-photo-overlay span,
  .qfea-gallery-cta,
  .qfea-carousel-dot { transition: none !important; }
}