:root {
  --color-primary: #ffed00;
  --color-primary-deep: #e6d200;
  --color-on-primary: #000000;
  --color-ink: #000000;
  --color-body: #222222;
  --color-charcoal: #333333;
  --color-mute: #666666;
  --color-ash: #8a8a8a;
  --color-stone: #c4c4c4;
  --color-on-dark: #ffffff;
  --color-on-dark-mute: rgba(255,255,255,0.72);
  --color-canvas: #ffffff;
  --color-surface-soft: #f7f7f7;
  --color-surface-card: #ffffff;
  --color-surface-dark: #000000;
  --color-surface-deep: #111111;
  --color-hairline: #f2f2f2;
  --color-hairline-strong: #000000;
  --color-divider-dark: rgba(255,255,255,0.16);
  --color-badge-new: #ffed00;
  --color-link: #0000ee;
  --color-error: #be6464;
  --rounded-none: 0px;
  --rounded-xs: 2px;
  --rounded-sm: 3px;
  --rounded-md: 4px;
  --rounded-pill: 46px;
  --rounded-full: 9999px;
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-xxl: 32px;
  --space-xxxl: 40px;
  --space-section: 80px;
  --font-display: NouvelR, "Inter Tight", Manrope, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: NouvelR, "Inter Tight", Manrope, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-body); color: #222; background: #fff; line-height: 1.4; }
a { color: #000; text-decoration: none; font-weight: 700; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.header { background: #fff; padding: 10px 0; border-bottom: 1px solid #f2f2f2; }
.header-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.logo { font-weight: 700; color: #000; font-size: 18px; }
.logo:hover { text-decoration: none; }
.search { flex: 1; min-width: 200px; display: flex; }
.search input { flex: 1; padding: 12px 16px; border: 0; border-bottom: 1px solid #000; font: inherit; height: 48px; border-radius: 0; }
.search button { padding: 0 24px; border: 0; background: #ffed00; color: #000; font: inherit; font-weight: 700; cursor: pointer; border-radius: 2px; }
.links { display: flex; gap: 12px; font-size: 13px; }
.links a { color: #333; }
.nav { background: #fff; }
.nav-inner { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 24px; }
.nav a { color: #000; font-size: 13px; font-weight: 600; border: 1px solid #000; border-radius: 46px; padding: 8px 16px; }
.nav a.on { background: #000; color: #fff; }
.hero { padding: 0; }
.ph { background: #f7f7f7; color: #8a8a8a; display: flex; align-items: center; justify-content: center; font-size: 13px; }
.banner { height: 220px; border-radius: 0; background: #000; color: #fff; }
.section { padding: 40px 0; }
.section h2 { font-size: 32px; font-weight: 700; line-height: 0.95; margin: 0 0 20px; color: #000; }
.cats { display: flex; flex-wrap: wrap; gap: 8px; }
.cats a { border: 1px solid #000; padding: 8px 16px; color: #000; font-size: 13px; font-weight: 600; border-radius: 46px; }
.cats a:hover { text-decoration: none; background: #ffed00; }
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 16px; }
.item { color: #000; padding-bottom: 24px; }
.item:hover { text-decoration: none; }
.item .ph { height: 160px; margin-bottom: 12px; border-radius: 0; }
.item h3 { margin: 0 0 4px; font-size: 18px; font-weight: 700; line-height: 1; }
.price { color: #000; font-weight: 700; }
.sub { color: #666; font-size: 12px; }
.layout { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 24px 0; }
.side a { display: block; padding: 12px 0; color: #000; border-bottom: 1px solid #f2f2f2; font-size: 14px; }
.side a.on { font-weight: 700; }
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px 0; }
.detail .ph { height: 320px; background: #f7f7f7; }
.detail h1 { font-size: 32px; font-weight: 700; line-height: 0.95; margin: 0 0 8px; }
.sku { color: #666; font-size: 13px; font-weight: 400; }
.spec { list-style: none; margin: 0 0 16px; padding: 0; font-size: 14px; }
.spec li { padding: 12px 0; border-bottom: 1px solid #f2f2f2; }
.btn { display: inline-block; padding: 14px 24px; border: 0; background: #ffed00; color: #000; font: inherit; font-weight: 700; cursor: pointer; margin-right: 8px; border-radius: 2px; }
.btn:hover { text-decoration: none; color: #000; background: #e6d200; }
.btn-line { background: #fff; color: #000; border: 1px solid #000; }
.btn-line:hover { color: #000; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid #f2f2f2; padding: 16px 8px; text-align: left; }
.qty { width: 48px; padding: 4px; border: 0; border-bottom: 1px solid #000; }
.user-list { list-style: none; margin: 0; padding: 0; }
.user-list li { border-bottom: 1px solid #f2f2f2; padding: 16px 0; }
.footer { background: #000; color: rgba(255,255,255,0.72); padding: 48px 0; font-size: 13px; }
.footer p { margin: 0 0 4px; }
@media (max-width: 800px) { .products { grid-template-columns: repeat(2, 1fr); } .layout, .detail { grid-template-columns: 1fr; } }

.ph { overflow: hidden; }
.ph img { width: 100%; height: 100%; object-fit: cover; display: block; }