:root {
  --background: oklch(0.98 0.005 90);
  --foreground: oklch(0.25 0.02 30);
  --card: oklch(1 0 0);
  --primary: oklch(0.55 0.12 155);
  --primary-foreground: oklch(0.98 0.005 90);
  --secondary: oklch(0.92 0.01 90);
  --muted: oklch(0.95 0.008 90);
  --muted-foreground: oklch(0.5 0.02 30);
  --border: oklch(0.88 0.01 90);
  --radius: 0.5rem;
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
    'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.55;
}

a {
  color: var(--primary);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 8px;
  z-index: 99;
  background: var(--card);
  padding: 8px 12px;
  border-radius: var(--radius);
}

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--foreground);
}
nav.main ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}
nav.main a {
  text-decoration: none;
  color: var(--muted-foreground);
  font-size: 0.95rem;
}
nav.main a:hover,
nav.main a[aria-current='page'] {
  color: var(--primary);
}

main {
  padding: 28px 0 48px;
}

.hero {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 24px;
  margin-bottom: 24px;
}
.hero h1 {
  margin-top: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
}
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 0;
  list-style: none;
  color: var(--muted-foreground);
  font-size: 0.92rem;
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card img {
  width: 100%;
  height: auto;
  display: block;
}
.card .body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.card h2 a {
  color: inherit;
  text-decoration: none;
}
.card p {
  margin: 0 0 12px;
  color: var(--muted-foreground);
  font-size: 0.92rem;
  flex: 1;
}
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.price {
  font-weight: 700;
  font-size: 1.1rem;
}
.price small {
  font-weight: 500;
  color: var(--muted-foreground);
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
}
.btn.ghost {
  background: var(--secondary);
  color: var(--foreground);
}
.btn.primary,
.btn.big:not(.ghost) {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn.big {
  padding: 12px 20px;
  font-size: 1rem;
}
.btn:hover {
  filter: brightness(0.97);
}

.block {
  margin: 28px 0;
}
.block h2 {
  font-size: 1.2rem;
}

.product-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 16px 0 24px;
}
@media (max-width: 768px) {
  .product-top {
    grid-template-columns: 1fr;
  }
}
.buybox {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 16px;
}
.callout {
  background: var(--muted);
  border-left: 4px solid var(--primary);
  padding: 12px 16px;
  border-radius: var(--radius);
  margin: 16px 0;
}
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) {
  .two {
    grid-template-columns: 1fr;
  }
}
.crumbs {
  font-size: 0.9rem;
  color: var(--muted-foreground);
}
.gallery {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 16px;
}
.gallery img {
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

footer.site {
  border-top: 1px solid var(--border);
  background: var(--card);
  padding: 28px 0;
  font-size: 0.88rem;
  color: var(--muted-foreground);
}
footer.site ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}
footer.site a {
  color: var(--muted-foreground);
}

.small {
  font-size: 0.88rem;
  color: var(--muted-foreground);
}
.soon-note {
  color: var(--muted-foreground);
  margin-top: 8px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.admin-table th,
.admin-table td {
  border: 1px solid var(--border);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}
.admin-form label {
  display: block;
  font-weight: 600;
  margin: 12px 0 4px;
}
.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}
.admin-form textarea {
  min-height: 120px;
}

.legal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 28px;
  margin: 8px 0 32px;
}
.legal h1 {
  margin-top: 0;
}
section.block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 20px 22px;
}