:root {
  --bg: #f3f5ef;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-muted: #eef2e7;
  --text: #162114;
  --text-soft: #52614c;
  --line: rgba(22, 33, 20, 0.12);
  --accent: #136f63;
  --accent-strong: #0f5b52;
  --accent-warm: #de7c30;
  --accent-pale: rgba(19, 111, 99, 0.1);
  --success: #2f8f6b;
  --shadow: 0 18px 45px rgba(14, 21, 13, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --page-width: 1180px;
  --font-display: "Space Grotesk", "Avenir Next", sans-serif;
  --font-body: "Noto Sans SC", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(222, 124, 48, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(19, 111, 99, 0.16), transparent 24%),
    linear-gradient(180deg, #f8f6ef 0%, #edf1e8 100%);
}

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

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

.site-shell {
  width: min(var(--page-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(248, 246, 239, 0.82);
  border-bottom: 1px solid rgba(22, 33, 20, 0.08);
}

.site-header__inner,
.site-footer__inner {
  width: min(var(--page-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand__mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 22px rgba(19, 111, 99, 0.2);
}

.brand__eyebrow {
  margin: 0 0 2px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.brand__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text-soft);
  font-size: 14px;
}

.site-nav a:hover {
  color: var(--accent);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(22, 33, 20, 0.08);
  background: rgba(255, 255, 255, 0.78);
}

.lang-switch a {
  min-width: 54px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
}

.lang-switch a.is-active {
  background: var(--accent);
  color: #fff;
}

.section-card,
.detail-card,
.inquiry-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
}

.section-head h2,
.detail-head h1,
.catalog-toolbar h1 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.05;
}

.catalog-toolbar-section {
  padding: 12px 0 6px;
}

.catalog-toolbar {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: grid;
  gap: 10px;
}

.catalog-toolbar__content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.catalog-toolbar h1 {
  font-size: clamp(22px, 2.6vw, 30px);
}

.catalog-toolbar__summary {
  margin: 4px 0 0;
  max-width: 54ch;
  color: var(--text-soft);
  line-height: 1.55;
}

.catalog-toolbar__meta {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.catalog-toolbar__search {
  margin-top: 0;
  gap: 10px;
}

.catalog-toolbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.catalog-toolbar__search input,
.catalog-toolbar__search button {
  min-height: 44px;
}

.catalog-toolbar__search input {
  padding: 0 16px;
  border-radius: 14px;
}

.catalog-toolbar__search .button,
.catalog-toolbar__actions .ghost-button {
  min-height: 42px;
  padding: 0 16px;
}

.button,
.ghost-button,
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.button {
  background: var(--accent);
  color: #fff;
}

.button:hover {
  background: var(--accent-strong);
}

.ghost-button,
.page-link {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.74);
}

.ghost-button:hover,
.page-link:hover,
.page-link.is-current {
  border-color: rgba(19, 111, 99, 0.3);
  background: var(--accent-pale);
  color: var(--accent);
}

.search-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.search-form input,
.inquiry-form input,
.inquiry-form textarea {
  flex: 1;
  min-height: 50px;
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  font: inherit;
}

.inquiry-form textarea {
  min-height: 120px;
  padding: 14px 18px;
  resize: vertical;
}

.section {
  padding: 18px 0 44px;
}

.catalog-results-section {
  padding-top: 0;
}

.section-card,
.detail-card,
.inquiry-card {
  padding: 28px;
}

.catalog-results-section .section-card {
  padding: 20px 22px 22px;
}

.catalog-results-section .section-head {
  margin-bottom: 14px;
  gap: 12px;
}

.catalog-results-section .section-head h2 {
  font-size: clamp(20px, 2.4vw, 28px);
}

.catalog-results-section .section-head p {
  margin: 8px 0 0;
  line-height: 1.55;
  color: var(--text-soft);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-pale);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}

.product-grid,
.detail-gallery {
  display: grid;
  gap: 18px;
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.product-card {
  display: grid;
  grid-template-rows: 210px auto;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(22, 33, 20, 0.08);
  background: rgba(255, 255, 255, 0.9);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px rgba(19, 111, 99, 0.12);
}

.product-media {
  background:
    linear-gradient(180deg, rgba(19, 111, 99, 0.05), rgba(222, 124, 48, 0.08)),
    #f3f6f0;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-copy {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.product-copy h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
}

.product-copy p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.product-copy__hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}

.empty-state {
  padding: 42px 24px;
  text-align: center;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px dashed rgba(22, 33, 20, 0.18);
  color: var(--text-soft);
}

.pagination {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-layout {
  padding: 52px 0 44px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 22px;
}

.detail-gallery {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 22px;
}

.detail-figure {
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(19, 111, 99, 0.04), rgba(222, 124, 48, 0.08));
  border: 1px solid rgba(22, 33, 20, 0.08);
  min-height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.detail-figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--text-soft);
  font-size: 14px;
}

.detail-head h1 {
  font-size: clamp(32px, 4vw, 52px);
}

.detail-copy p,
.footer-copy,
.inquiry-card p {
  color: var(--text-soft);
  line-height: 1.7;
}

.detail-copy p {
  margin: 18px 0 0;
}

.inquiry-form {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.status-note {
  min-height: 22px;
  font-size: 14px;
  color: var(--text-soft);
}

.status-note.is-success {
  color: var(--success);
}

.status-note.is-error {
  color: #b0413e;
}

.site-footer {
  padding: 20px 0 40px;
}

.site-footer__inner {
  padding-top: 18px;
  border-top: 1px solid rgba(22, 33, 20, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-copy {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar__content,
  .site-header__inner,
  .site-footer__inner {
    align-items: flex-start;
  }

  .catalog-toolbar__content,
  .site-header__inner,
  .site-header__actions {
    flex-direction: column;
  }

  .site-header__actions {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-shell,
  .site-header__inner,
  .site-footer__inner {
    width: min(var(--page-width), calc(100% - 20px));
  }

  .section-card,
  .detail-card,
  .inquiry-card,
  .catalog-toolbar {
    padding: 20px;
    border-radius: 22px;
  }

  .detail-figure {
    min-height: 320px;
  }
}