.china-gallery {
  display: grid;
  gap: 8px;
  background: #fff;
}
@media (min-width: 768px) {
  .china-gallery { grid-template-columns: repeat(6, 1fr); }
}
@media (max-width: 767px) {
  .china-gallery { grid-template-columns: repeat(3, 1fr); }
}
.china-gallery img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.china-gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.load-more {
  text-align: center;
  margin: 20px 0;
}
.load-more button {
  background: #111;
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}
.load-more button:hover {
  background: #333;
}

/* === 横スクロール無限ループ === */
.china-marquee-wrapper {
  overflow: hidden;
  background: #fff;
  padding: 10px 0;
  position: relative;
}

.china-marquee {
  display: flex;
  gap: 10px;
  animation: scroll-marquee 80s linear infinite;
  width: max-content;
}

.china-marquee img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.china-marquee img:hover {
  transform: scale(1.05);
}

.china-marquee-wrapper:hover .china-marquee {
  animation-play-state: paused;
}

@keyframes scroll-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}