:root {
  --pink: #ff6b9d;
  --pink-soft: #fff0f5;
  --ink: #333;
  --muted: #888;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Hiragino Sans", "Noto Sans JP", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: #fffafc;
}
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #ffe3ee;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 22px; font-weight: 800; letter-spacing: 1px; color: var(--pink); }
.logo-sub { margin-left: 10px; font-size: 12px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.lang-switch a {
  margin-left: 6px; padding: 5px 10px; border-radius: 20px;
  font-size: 13px; color: var(--muted); border: 1px solid transparent;
}
.lang-switch a.active { color: var(--pink); border-color: var(--pink); background: var(--pink-soft); }

.hero {
  background: linear-gradient(135deg, #ffe0ec 0%, #fff5ee 55%, #e8f4ff 100%);
  padding: 72px 0; text-align: center;
}
.hero h1 { margin: 0 0 14px; font-size: 34px; }
.hero p { margin: 0; color: #666; font-size: 16px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 22px;
  padding: 40px 20px 60px;
}
.card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 2px 12px rgba(255, 107, 157, .08);
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(255, 107, 157, .18); }
.card-img { aspect-ratio: 1; background: #fdf3f6; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 14px 16px 18px; }
.card-body h2 { margin: 0 0 6px; font-size: 15px; font-weight: 600; line-height: 1.4; }
.card-body p { margin: 0; font-size: 13px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.breadcrumb { margin: 22px 0; font-size: 13px; color: var(--muted); }
.breadcrumb a { color: var(--pink); }
.product-top { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .product-top { grid-template-columns: 1fr; } }
.gallery-main { border-radius: var(--radius); overflow: hidden; background: #fdf3f6; }
.gallery-main img { width: 100%; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.thumb {
  width: 72px; height: 72px; padding: 0; border: 2px solid transparent;
  border-radius: 10px; overflow: hidden; background: none; cursor: pointer;
}
.thumb.active { border-color: var(--pink); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { margin: 4px 0 14px; font-size: 26px; line-height: 1.35; }
.summary { color: #555; line-height: 1.7; }
.specs { margin: 20px 0; }
.specs div { display: flex; gap: 14px; padding: 8px 0; border-bottom: 1px dashed #ffe3ee; font-size: 14px; }
.specs dt { min-width: 110px; color: var(--muted); }
.specs dd { margin: 0; }
.inquiry {
  margin-top: 22px; padding: 14px 18px; border-radius: 12px;
  background: var(--pink-soft); color: #b03a68; font-size: 14px;
}
.detail-section { margin: 50px 0; }
.detail-section h2, .related h2 { font-size: 20px; margin: 0 0 18px; }
.detail-images img { width: 100%; max-width: 790px; margin: 0 auto; }
.related { margin: 40px 0 60px; }

.site-footer {
  margin-top: 40px; padding: 30px 0; text-align: center;
  color: var(--muted); font-size: 13px; background: #fff;
  border-top: 1px solid #ffe3ee;
}
.copyright { opacity: .7; }