:root {
  --color-primary: #f7a501;
  --color-primary-pressed: #dd9001;
  --color-primary-active: #b17816;
  --color-on-primary: #23251d;
  --color-ink: #23251d;
  --color-body: #4d4f46;
  --color-charcoal: #33342d;
  --color-mute: #6c6e63;
  --color-ash: #9b9c92;
  --color-stone: #b6b7af;
  --color-hairline: #bfc1b7;
  --color-hairline-soft: #dcdfd2;
  --color-on-dark: #ffffff;
  --color-canvas: #eeefe9;
  --color-surface-soft: #e5e7e0;
  --color-surface-card: #ffffff;
  --color-surface-doc: #fcfcfa;
  --color-surface-dark: #23251d;
  --color-link-blue: #1d4ed8;
  --color-link-teal: #1078a3;
  --color-accent-blue: #2c84e0;
  --color-accent-blue-soft: #dceaf6;
  --color-accent-red: #cd4239;
  --color-accent-red-soft: #f7d6d3;
  --color-accent-green: #2c8c66;
  --color-accent-green-soft: #d9eddf;
  --color-accent-purple: #7c44a6;
  --color-accent-purple-soft: #e7d8ee;
  --color-focus-ring: rgba(59,130,246,0.5);
  --rounded-none: 0px;
  --rounded-xs: 2px;
  --rounded-sm: 4px;
  --rounded-md: 6px;
  --rounded-lg: 8px;
  --rounded-full: 9999px;
  --space-xxs: 2px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-xxl: 32px;
  --space-section: 80px;
  --font-display: "IBM Plex Sans Variable", "IBM Plex Sans", system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "IBM Plex Sans Variable", "IBM Plex Sans", system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "Source Code Pro", "Cascadia Code", system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-body); color: var(--color-body); background: var(--color-canvas); line-height: 1.5; }
a { color: var(--color-link-teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.header { background: var(--color-canvas); padding: 12px 0; }
.header-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.logo { font-weight: 700; color: var(--color-ink); font-size: 18px; }
.logo:hover { text-decoration: none; color: var(--color-ink); }
.search { flex: 1; min-width: 200px; display: flex; }
.search input { flex: 1; padding: 8px 12px; border: 1px solid #bfc1b7; border-radius: 6px 0 0 6px; font: inherit; background: #fff; height: 36px; }
.search button { padding: 0 16px; border: 0; background: #f7a501; color: #23251d; font: inherit; font-weight: 700; cursor: pointer; border-radius: 0 6px 6px 0; }
.links { display: flex; gap: 12px; font-size: 13px; }
.links a { color: var(--color-ink); font-weight: 600; }
.nav { background: #e5e7e0; }
.nav-inner { display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 8px 24px; }
.nav a { color: var(--color-body); font-size: 14px; font-weight: 500; }
.nav a.on { color: var(--color-ink); font-weight: 700; }
.hero { padding: 24px 0; }
.ph { background: #e5e7e0; color: #9b9c92; display: flex; align-items: center; justify-content: center; font-size: 13px; }
.banner { height: 180px; border-radius: 6px; }
.section { padding: 32px 0; }
.section h2 { font-size: 24px; font-weight: 800; letter-spacing: -0.6px; margin: 0 0 16px; color: var(--color-ink); }
.cats { display: flex; flex-wrap: wrap; gap: 8px; }
.cats a { background: #fff; border: 1px solid #bfc1b7; padding: 6px 14px; color: var(--color-ink); font-size: 13px; font-weight: 500; border-radius: 9999px; }
.cats a:hover { text-decoration: none; background: #23251d; color: #fff; }
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.item { background: #fff; border: 1px solid #bfc1b7; border-radius: 6px; padding: 12px; color: var(--color-ink); }
.item:hover { text-decoration: none; }
.item .ph { height: 120px; margin-bottom: 8px; border-radius: 4px; }
.item h3 { margin: 0 0 4px; font-size: 14px; font-weight: 600; }
.price { color: var(--color-ink); font-weight: 700; }
.sub { color: var(--color-mute); font-size: 12px; }
.layout { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 24px 0; }
.side a { display: block; padding: 8px 0; color: var(--color-body); border-bottom: 1px solid #dcdfd2; font-size: 14px; }
.side a.on { font-weight: 700; color: var(--color-ink); }
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px 0; }
.detail .ph { height: 280px; border-radius: 6px; }
.detail h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.6px; margin: 0 0 8px; color: var(--color-ink); }
.sku { color: var(--color-mute); font-size: 13px; }
.spec { list-style: none; margin: 0 0 16px; padding: 0; font-size: 14px; }
.spec li { padding: 6px 0; border-bottom: 1px solid #dcdfd2; }
.btn { display: inline-block; padding: 8px 16px; border: 0; background: #f7a501; color: #23251d; font: inherit; font-weight: 700; cursor: pointer; margin-right: 8px; border-radius: 6px; }
.btn:hover { text-decoration: none; color: #23251d; background: #dd9001; }
.btn-line { background: #e5e7e0; color: #23251d; }
.btn-line:hover { color: #23251d; }
table { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; border: 1px solid #bfc1b7; border-radius: 6px; }
th, td { border-bottom: 1px solid #dcdfd2; padding: 10px 8px; text-align: left; }
.qty { width: 48px; padding: 4px; }
.user-list { list-style: none; margin: 0; padding: 0; }
.user-list li { background: #fff; border: 1px solid #bfc1b7; border-radius: 6px; padding: 12px; margin-bottom: 8px; }
.footer { border-top: 1px solid #bfc1b7; padding: 32px 0 40px; color: var(--color-mute); 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; }