:root {
  --bg: #f5efe5;
  --panel: rgba(255, 252, 247, 0.86);
  --panel-strong: #fffaf2;
  --ink: #13262f;
  --muted: #5a6a70;
  --line: rgba(19, 38, 47, 0.12);
  --accent: #c25c2a;
  --accent-deep: #8c3b18;
  --accent-soft: #f4d8c7;
  --teal: #19454f;
  --teal-soft: #d7e8e6;
  --shadow: 0 22px 60px rgba(20, 35, 45, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(194, 92, 42, 0.18), transparent 28%),
    radial-gradient(circle at left center, rgba(25, 69, 79, 0.12), transparent 26%),
    linear-gradient(180deg, #f8f3eb 0%, #f2ebdf 100%);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent);
}

.site-header,
.main-shell,
.site-footer,
.login-card,
.admin-shell {
  position: relative;
  z-index: 1;
}

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 20px auto 0;
  padding: 18px 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 250, 242, 0.8);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.brand-wrap,
.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-eyebrow,
.section-kicker {
  margin: 0 0 6px;
  color: var(--accent-deep);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav,
.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-link,
.admin-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.admin-nav a:hover {
  background: rgba(25, 69, 79, 0.08);
  color: var(--ink);
}

.main-shell,
.inner-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 0;
}

.hero-panel,
.detail-hero {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 24px;
  padding: 36px;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(19, 38, 47, 0.96), rgba(25, 69, 79, 0.93));
  color: #f9f3eb;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-panel::after,
.detail-hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  right: -80px;
  top: -80px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 70%);
}

.hero-panel > *,
.detail-hero > * {
  position: relative;
  z-index: 1;
}

.hero-copy h1,
.inner-hero h1,
.detail-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.hero-text {
  color: rgba(249, 243, 235, 0.86);
  line-height: 1.8;
  font-size: 16px;
}

.hero-actions,
.form-actions,
.panel-head {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.button,
button {
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.button:hover,
button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-metric,
.admin-stat-grid {
  display: grid;
  gap: 14px;
}

.metric-card,
.category-card,
.story-card,
.product-card,
.admin-panel,
.login-card,
.contact-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 18px 20px;
  border-radius: 22px;
}

.metric-card span {
  display: block;
  color: rgba(249, 243, 235, 0.7);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
  color: #fff;
}

.section-block {
  margin-top: 28px;
  padding: 30px;
  border-radius: 30px;
  background: rgba(255, 251, 245, 0.74);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.section-head {
  margin-bottom: 18px;
}

.section-head h2,
.story-card h2,
.admin-panel h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 36px);
}

.category-grid,
.product-grid,
.story-grid,
.detail-grid,
.admin-form-grid {
  display: grid;
  gap: 18px;
}

.category-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-grid,
.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.category-card,
.story-card,
.admin-panel,
.contact-card {
  padding: 24px;
  border-radius: 26px;
}

.product-card {
  border-radius: 26px;
  overflow: hidden;
}

.product-card-link {
  display: block;
  height: 100%;
}

.product-media,
.detail-media-wrap {
  min-height: 220px;
  background: linear-gradient(135deg, #f3dccd, #dbeae8);
  display: grid;
  place-items: center;
}

.product-media img,
.detail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-placeholder,
.detail-placeholder {
  padding: 28px;
  color: var(--accent-deep);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.product-body {
  padding: 20px;
}

.product-body h3 {
  margin: 10px 0 8px;
  font-size: 24px;
}

.product-body p,
.story-card p,
.category-card p,
.contact-card p,
.muted {
  color: var(--muted);
  line-height: 1.8;
}

.product-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
  font-size: 12px;
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.cta-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 36px;
  padding: 28px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(19, 38, 47, 0.98), rgba(33, 55, 62, 0.96));
  color: #fff;
  box-shadow: var(--shadow);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.footer-note {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.compliance-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 14px;
  font-size: 14px;
}

.compliance-links a,
.compliance-links span {
  color: rgba(255, 245, 214, 0.92);
}

.compliance-links a:hover {
  color: #ffffff;
}

.login-page,
.admin-page {
  min-height: 100vh;
}

.login-page {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(520px, 100%);
  padding: 32px;
  border-radius: 28px;
  background: rgba(255, 251, 245, 0.92);
}

.login-card h1 {
  margin: 0 0 8px;
  font-size: 34px;
}

.stack-form,
.narrow-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(19, 38, 47, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  font: inherit;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.notice {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.admin-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-sidebar {
  padding: 24px;
  background: #11262e;
  color: #f7f1e8;
}

.admin-nav {
  margin-top: 24px;
  flex-direction: column;
}

.admin-nav a {
  color: rgba(247, 241, 232, 0.84);
}

.admin-user {
  margin-top: 24px;
  color: rgba(247, 241, 232, 0.62);
  font-size: 13px;
}

.admin-main {
  padding: 28px;
}

.admin-header h1 {
  margin: 0 0 18px;
  font-size: 40px;
}

.admin-stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 20px;
}

.admin-stat-grid .metric-card {
  background: rgba(255, 251, 245, 0.92);
}

.admin-stat-grid .metric-card span,
.admin-stat-grid .metric-card strong {
  color: var(--ink);
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.table-actions form {
  margin: 0;
}

.table-actions a,
.table-actions button {
  color: var(--accent-deep);
  background: transparent;
  padding: 0;
}

.admin-form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full-width {
  grid-column: 1 / -1;
}

.admin-image-preview {
  max-width: 260px;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.inner-hero {
  padding: 28px 0 8px;
}

@media (max-width: 960px) {
  .site-header,
  .hero-panel,
  .detail-hero,
  .footer-grid,
  .admin-shell,
  .admin-form-grid,
  .story-grid,
  .detail-grid,
  .category-grid,
  .product-grid,
  .admin-stat-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    align-items: flex-start;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .site-header,
  .main-shell,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .hero-panel,
  .section-block,
  .site-footer,
  .story-card,
  .category-card,
  .admin-panel,
  .login-card {
    padding: 22px;
  }

  .hero-copy h1,
  .inner-hero h1,
  .detail-hero h1 {
    font-size: 34px;
  }
}