.qingke-v19-page .site-header.pill-nav-container {
  position: fixed;
  left: 50%;
  margin-top: 0;
  transform: translateX(-50%);
}

.qingke-v19-main {
  padding-top: 0;
}

.qingke-v19-showcase {
  margin-top: 0;
  box-shadow: none;
}

.qingke-v19-billboard-copy h2 {
  max-width: 8ch;
}

.qingke-v19-billboard-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.qingke-v19-billboard-grid figure,
.qingke-v19-billboard-grid figure:not(.qingke-v18-billboard-feature),
.qingke-v19-billboard-feature {
  position: relative;
  grid-row: auto;
  min-height: 0;
  aspect-ratio: 1672 / 941;
  border-radius: 0;
  background: #0b0d0e;
}

.qingke-v19-billboard-feature {
  grid-column: 1 / -1;
}

.qingke-v19-billboard-grid img,
.qingke-v19-billboard-feature img {
  object-fit: cover;
  object-position: 50% 50%;
}

.qingke-v19-billboard-grid figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: rgba(10, 12, 14, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.qingke-v19-billboard-grid figcaption span {
  color: #27cad5;
}

@media (max-width: 900px) {
  .qingke-v19-main {
    padding-top: 0;
  }

  .qingke-v19-billboard-grid {
    grid-template-columns: 1fr;
  }

  .qingke-v19-billboard-feature {
    grid-column: auto;
  }

  .qingke-v19-billboard-grid figure,
  .qingke-v19-billboard-grid figure:not(.qingke-v18-billboard-feature),
  .qingke-v19-billboard-feature {
    aspect-ratio: 1672 / 941;
  }
}

@media (max-width: 600px) {
  .qingke-v19-page .site-header.pill-nav-container {
    margin-top: 0;
  }

  .qingke-v19-billboard-grid {
    gap: 10px;
  }

  .qingke-v19-billboard-grid figcaption {
    right: 8px;
    bottom: 8px;
    padding: 6px 9px;
    font-size: 10px;
  }
}