:root {
  --paper: #faf9f7;
  --paper-deep: #f1eeeb;
  --ink: #332e30;
  --muted: #817b7d;
  --line: #e5dfe2;
  --plum: #543c4b;
  --plum-soft: #f2eaee;
  --gold: #786446;
  --rose: #d49ead;
  --white: #fffefa;
  --shadow: 0 24px 70px rgba(51, 46, 48, 0.14);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-shell { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}
.brand-lockup { display: inline-flex; align-items: center; gap: 15px; min-width: 0; }
.brand-logo { width: 78px; height: 54px; object-fit: contain; border-radius: 4px; background: var(--white); }
.brand-copy { display: flex; flex-direction: column; min-width: 0; }
.brand-name { font-family: Georgia, "Times New Roman", serif; font-size: 24px; letter-spacing: -0.04em; white-space: nowrap; }
.brand-subtitle { color: var(--muted); font-size: 12px; margin-top: 2px; }
.top-nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 13px; }
.top-nav a:hover { color: var(--plum); }
.language-switch { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.language-switch button { border: 0; padding: 4px 0; background: transparent; color: var(--muted); font-size: 12px; }
.language-switch button.active { color: var(--plum); font-weight: 600; }
.cart-toggle { border: 0; padding: 8px 0; background: transparent; color: var(--plum); }
.cart-count { display: inline-grid; place-items: center; min-width: 21px; height: 21px; margin-left: 6px; padding: 0 6px; border-radius: 20px; background: var(--plum); color: #fff; font-size: 11px; line-height: 1; }

.eyebrow { margin: 0; color: var(--muted); font-size: 11px; letter-spacing: .2em; line-height: 1.4; }
.hero-section { display: grid; grid-template-columns: minmax(0, .95fr) minmax(340px, 1.05fr); align-items: center; gap: clamp(42px, 8vw, 110px); padding: 82px 0 105px; }
.hero-copy { max-width: 500px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 22px 0 25px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(42px, 5vw, 68px); font-weight: 400; letter-spacing: -.055em; line-height: 1.13; }
h1 em { color: var(--plum); font-style: normal; }
.hero-meta { display: flex; align-items: center; gap: 10px; color: var(--gold); font-size: 12px; }
.hero-image { width: 100%; max-height: 420px; object-fit: cover; border-radius: 8px; background: var(--paper-deep); }

.catalog-section { border-top: 1px solid var(--line); padding: 72px 0 80px; }
.catalog-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
h2 { margin: 12px 0 0; font-family: Georgia, "Times New Roman", serif; font-size: 42px; font-weight: 400; letter-spacing: -.04em; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 42px 0 24px; }
.search-box { display: flex; align-items: center; width: min(100%, 540px); min-height: 48px; padding: 0 16px; border-radius: 28px; background: var(--paper-deep); color: var(--muted); }
.search-box > span { margin-right: 11px; font-size: 25px; line-height: 1; }
.search-box input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); }
.search-box input::placeholder { color: #a39c9e; }
.clear-search { border: 0; padding: 0 3px; background: transparent; color: var(--muted); font-size: 25px; line-height: 1; }
.sort-box { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.sort-box select { border: 0; outline: 0; background: transparent; color: var(--plum); font-size: 13px; }
.category-strip-wrap { overflow: hidden; }
.category-strip { display: flex; gap: 10px; width: max-content; padding: 2px 0 13px; }
.category-chip { min-width: 112px; padding: 12px 14px; border: 1px solid transparent; border-radius: 7px; background: var(--paper-deep); color: var(--ink); text-align: left; transition: .2s ease; }
.category-chip:hover { border-color: var(--rose); }
.category-chip.active { background: var(--plum); color: #fff; }
.category-chip strong { display: block; font-size: 13px; font-weight: 500; line-height: 1.3; }
.category-chip span { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.25; }
.category-chip.active span { color: #e6dce1; }
.result-line { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 40px 0 22px; }
.result-line p { margin: 0; }
#result-label { font-size: 22px; }
.muted { color: var(--muted); font-size: 12px; }

.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 46px 22px; }
.product-card { min-width: 0; }
.product-card button { width: 100%; padding: 0; border: 0; background: transparent; color: inherit; text-align: left; }
.product-photo-wrap { position: relative; overflow: hidden; aspect-ratio: 1 / 1; border-radius: 7px; background: var(--paper-deep); }
.product-photo { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-photo { transform: scale(1.035); }
.product-badge { position: absolute; top: 10px; left: 10px; padding: 3px 7px; border-radius: 20px; background: rgba(255, 254, 250, .9); color: var(--gold); font-size: 10px; }
.product-info { padding-top: 15px; }
.product-category { overflow: hidden; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.product-name { display: -webkit-box; min-height: 50px; margin: 8px 0 7px; overflow: hidden; font-family: Georgia, "Times New Roman", serif; font-size: 17px; line-height: 1.48; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.product-price { display: flex; align-items: baseline; gap: 7px; color: var(--plum); font-family: Georgia, "Times New Roman", serif; font-size: 18px; }
.product-price small { color: var(--muted); font-family: inherit; font-size: 10px; }
.product-stock { margin-top: 4px; color: var(--muted); font-size: 11px; }
.product-stock.unavailable { color: #b66b78; }
.empty-state { padding: 78px 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.empty-mark, .empty-heart { color: var(--rose); font-family: Georgia, serif; font-size: 48px; line-height: 1; }
.empty-state h3, .cart-empty h3 { margin: 15px 0 5px; font-family: Georgia, "Times New Roman", serif; font-size: 24px; font-weight: 400; }
.empty-state p, .cart-empty p { margin-bottom: 20px; color: var(--muted); font-size: 13px; }

.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.site-footer p { margin: 0; }
.site-footer a, .text-link { color: var(--gold); }
.mobile-nav { display: none; }

.overlay { position: fixed; z-index: 9; inset: 0; background: rgba(51, 46, 48, .35); backdrop-filter: blur(2px); }
.product-modal { position: fixed; z-index: 10; top: 50%; left: 50%; width: min(920px, calc(100% - 32px)); max-height: min(780px, calc(100vh - 32px)); overflow: auto; transform: translate(-50%, -50%); border-radius: 10px; background: var(--white); box-shadow: var(--shadow); }
.modal-close { position: absolute; z-index: 1; top: 12px; right: 14px; }
.icon-button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: var(--paper-deep); color: var(--muted); font-size: 25px; line-height: 1; }
.detail-layout { display: grid; grid-template-columns: minmax(300px, 1fr) minmax(300px, .9fr); gap: 42px; }
.detail-image { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: #fff; }
.detail-copy { padding: 52px 44px 44px 0; }
.detail-copy h2 { margin: 12px 0 14px; font-size: 35px; line-height: 1.35; }
.detail-price { color: var(--plum); font-family: Georgia, serif; font-size: 30px; }
.detail-metadata { margin: 27px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metadata-row { display: flex; justify-content: space-between; gap: 20px; padding: 9px 0; font-size: 12px; }
.metadata-row span:first-child { color: var(--muted); }
.metadata-row span:last-child { text-align: right; }
.variant-label { margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.variant-options { display: flex; flex-wrap: wrap; gap: 8px; }
.variant-option { min-width: 112px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--white); color: var(--ink); text-align: left; }
.variant-option.selected { border-color: var(--plum); background: var(--plum-soft); }
.variant-option:disabled { cursor: not-allowed; opacity: .55; }
.variant-name { display: block; font-size: 12px; }
.variant-price { display: block; margin-top: 3px; color: var(--gold); font-size: 11px; }
.variant-stock { display: block; margin-top: 2px; color: #b66b78; font-size: 10px; }
.detail-actions { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.button { border: 0; border-radius: 7px; padding: 12px 18px; font-size: 13px; }
.primary-button { background: var(--plum); color: #fff; }
.secondary-button { background: var(--paper-deep); color: var(--plum); }
.button:disabled { cursor: not-allowed; opacity: .6; }
.detail-note { margin: 22px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }

.cart-drawer { position: fixed; z-index: 11; top: 0; right: 0; display: flex; flex-direction: column; width: min(430px, 100%); height: 100%; padding: 32px; overflow: auto; transform: translateX(105%); background: var(--white); box-shadow: var(--shadow); transition: transform .25s ease; }
.cart-drawer.open { transform: translateX(0); }
.drawer-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.drawer-header h2 { margin-top: 8px; font-size: 32px; }
.shared-cart-note { margin: 20px 0 0; padding: 11px 13px; border-radius: 6px; background: var(--plum-soft); color: var(--plum); font-size: 12px; }
.cart-items { display: flex; flex-direction: column; gap: 17px; margin-top: 30px; }
.cart-item { display: grid; grid-template-columns: 78px minmax(0, 1fr) auto; gap: 13px; align-items: start; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.cart-item img { width: 78px; height: 78px; border-radius: 5px; object-fit: cover; background: var(--paper-deep); }
.cart-item h3 { margin: 1px 0 4px; font-family: Georgia, serif; font-size: 14px; font-weight: 400; line-height: 1.4; }
.cart-item p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.cart-item .remove-item { border: 0; padding: 0; background: transparent; color: var(--muted); font-size: 11px; }
.cart-empty { padding: 90px 0 70px; text-align: center; }
.cart-empty .empty-heart { font-size: 66px; }
.cart-actions { display: flex; align-items: center; gap: 18px; margin-top: auto; padding-top: 25px; }
.cart-actions .primary-button { flex: 1; }
.text-link { border: 0; padding: 5px 0; background: transparent; font-size: 12px; }
.drawer-note { margin: 24px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.toast { position: fixed; z-index: 20; bottom: 25px; left: 50%; max-width: calc(100% - 32px); padding: 10px 16px; border-radius: 22px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; font-size: 12px; opacity: 0; pointer-events: none; transition: .2s ease; }
.toast.visible { transform: translate(-50%, 0); opacity: 1; }
.noscript { margin: 20px; padding: 15px; background: var(--plum-soft); text-align: center; }
[hidden] { display: none !important; }

@media (max-width: 950px) {
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-section { gap: 38px; }
}
@media (max-width: 720px) {
  .site-shell { width: min(100% - 30px, 600px); }
  .site-header { min-height: 74px; }
  .brand-logo { width: 62px; height: 44px; }
  .brand-name { font-size: 20px; }
  .top-nav { gap: 12px; font-size: 12px; }
  .top-nav > a { display: none; }
  .hero-section { grid-template-columns: 1fr; gap: 30px; padding: 55px 0 72px; }
  .hero-image { max-height: 270px; }
  .catalog-section { padding: 52px 0 60px; }
  .catalog-heading { align-items: start; flex-direction: column; gap: 10px; }
  h2 { font-size: 35px; }
  .toolbar { align-items: stretch; flex-direction: column; gap: 13px; margin-top: 30px; }
  .search-box { width: 100%; }
  .sort-box { justify-content: space-between; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 14px; }
  .product-name { font-size: 15px; }
  .site-footer { align-items: start; flex-direction: column; gap: 8px; }
  .detail-layout { grid-template-columns: 1fr; gap: 0; }
  .detail-copy { padding: 25px 24px 30px; }
  .detail-image { max-height: 54vh; }
  .product-modal { width: min(100% - 18px, 580px); max-height: calc(100vh - 18px); }
  .modal-close { top: 8px; right: 9px; }
  .cart-drawer { padding: 25px 20px; }
}

/* Unified catalog skin: shared rhythm and controls, with Michinoku's natural accent retained. */
:root {
  --paper: #faf8f4;
  --paper-deep: #f0ebe5;
  --ink: #352d2f;
  --muted: #7e7477;
  --line: #e6dfd9;
  --plum: #68515a;
  --plum-soft: #f1e8e7;
  --gold: #8a7557;
  --rose: #c6989f;
  --white: #fffdf9;
  --shadow: 0 18px 50px rgba(73, 55, 48, .10);
}

.announcement {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  min-height: 32px;
  padding: 7px 32px;
  color: #fff;
  background: var(--plum);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-align: center;
}

.site-shell { width: min(1280px, calc(100% - 64px)); }
.site-header {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) minmax(250px, 330px);
  width: 100%;
  height: 112px;
  min-height: 112px;
  margin: 0;
  padding: 18px 32px;
  gap: 40px;
}
.top-nav { justify-self: center; gap: 32px; }
.top-nav a {
  position: relative;
  padding: 17px 0;
  color: var(--muted);
  font-size: 13px;
}
.top-nav a.active { color: var(--ink); }
.top-nav a.active::after {
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 2px;
  background: var(--rose);
  content: "";
}
.top-nav small { margin-left: 5px; color: var(--muted); font: 10px Georgia, serif; }
.header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  justify-self: end;
  width: 100%;
  min-width: 0;
}
.header-actions .language-switch { align-self: flex-end; }
.site-header .header-search {
  width: 100%;
  max-width: none;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}
.brand-logo { border-radius: 8px; }

@media (max-width: 960px) {
  .site-shell { width: min(1280px, calc(100% - 48px)); }
  .site-header {
    grid-template-columns: 220px minmax(0, 1fr) minmax(210px, 280px);
    gap: 24px;
    padding-right: 24px;
    padding-left: 24px;
  }
}

.hero-section {
  gap: 0;
  margin-top: 32px;
  padding: 54px 48px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--plum-soft);
}

.hero-copy { max-width: 560px; padding-right: 32px; }
.hero-image { max-height: 360px; border-radius: 8px; }
.catalog-section { border-top: 0; padding: 72px 0 80px; }
.search-box { border: 1px solid var(--line); border-radius: 999px; background: var(--white); }
.search-box:focus-within { border-color: var(--rose); box-shadow: 0 5px 18px rgba(73, 55, 48, .06); }
.toolbar { justify-content: flex-end; }
.category-chip { border-radius: 999px; }
.product-grid { gap: 40px 24px; }
.product-photo-wrap { border-radius: 8px; }
.product-badge { border-radius: 999px; }
.button, .variant-option { border-radius: 999px; }
.product-modal { border-radius: 14px; }
.cart-drawer { border-left: 1px solid var(--line); }

@media (max-width: 720px) {
  .announcement {
    height: 29px;
    min-height: 29px;
    padding: 7px 14px;
  }
  .site-shell { width: min(100% - 30px, 600px); }
  .site-header {
    display: flex;
    width: 100%;
    height: 176px;
    min-height: 176px;
    margin: 0;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 13px 15px;
    padding: 18px;
  }
  .brand-lockup { gap: 12px; }
  .brand-name { font-size: 18px; }
  .brand-subtitle { font-size: 10px; }
  .top-nav { gap: 10px; font-size: 11px; }
  .top-nav > a { display: none; }
  .header-actions { order: 3; flex-basis: 100%; align-items: stretch; gap: 10px; }
  .header-actions .language-switch { align-self: flex-end; }
  .site-header .header-search { width: 100%; }
  .hero-section { gap: 28px; margin-top: 20px; padding: 38px 24px 42px; border-radius: 8px; }
  .hero-copy { padding-right: 0; }
  .catalog-section { padding: 52px 0 60px; }
  .toolbar {
    align-items: center;
    flex-direction: row;
    justify-content: flex-end;
    gap: 13px;
    margin-top: 30px;
  }
  .product-grid { gap: 34px 14px; }
}

/* Strict shared desktop frame: the three catalogs use the same geometry. */
@media (min-width: 741px) {
  .site-shell { width: 100%; margin: 0; }

  .site-header {
    display: grid;
    width: min(1440px, calc(100% - 64px));
    height: 112px;
    min-height: 112px;
    margin: 0 auto;
    padding: 18px 32px;
    grid-template-columns: 270px minmax(0, 1fr) minmax(250px, 330px);
    gap: 40px;
    font-size: 16px;
    line-height: normal;
  }

  main {
    width: min(1280px, 100%);
    margin: 0 auto;
    padding: 32px 32px 88px;
  }

  .hero-section {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 0;
    height: 310px;
    min-height: 310px;
    margin: 0 0 44px;
    padding: 0;
  }

  .hero-copy { max-width: none; padding: 35px 50px; }
  .hero-image { width: 100%; height: 100%; max-height: none; border-radius: 0; object-fit: cover; }

  .catalog-section { border-top: 0; padding: 0 0 80px; }
  .catalog-layout { display: grid; grid-template-columns: 196px minmax(0, 1fr); gap: 36px; }
  .filter-panel { position: sticky; top: 20px; align-self: start; }
  .filter-heading { display: flex; flex-direction: column; gap: 6px; padding-bottom: 17px; border-bottom: 1px solid var(--line); font-family: Georgia, "Hiragino Mincho ProN", serif; font-size: 19px; }
  .filter-heading small { color: var(--muted); font: 9px sans-serif; letter-spacing: 1.6px; text-transform: uppercase; }
  .category-strip-wrap { overflow: visible; }
  .category-strip { display: flex; flex-direction: column; gap: 3px; width: auto; padding: 0; margin: 12px 0 30px; }
  .category-chip { display: flex; align-items: center; justify-content: space-between; gap: 6px; min-height: 43px; padding: 8px 11px; border: 0; border-radius: 8px; background: transparent; color: #83757b; text-align: left; }
  .category-chip:hover { border-color: transparent; color: var(--plum); background: var(--plum-soft); }
  .category-chip.active { color: #fff; background: var(--plum); }
  .category-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
  .category-chip strong { display: block; font-size: 12px; font-weight: 400; line-height: 1.35; }
  .category-secondary { display: block; color: inherit; font-size: 9px; opacity: .7; }
  .category-count { min-width: 20px; color: inherit; font: 11px Georgia, serif; text-align: right; opacity: .7; }
  .shop-content { min-width: 0; }
  .listing-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
  .listing-title h2 { margin: 7px 0 6px; font-size: 31px; }
  .listing-summary { display: flex; align-items: baseline; gap: 12px; color: var(--muted); font-size: 12px; }
  .listing-summary .muted { font-size: 12px; }
  .listing-controls { display: flex; align-items: center; gap: 14px; }
  .listing-controls label { color: var(--muted); font-size: 11px; white-space: nowrap; }
  .listing-controls select { min-height: 36px; padding: 6px 28px 6px 10px; border: 1px solid var(--line); border-radius: 999px; outline: 0; color: var(--ink); background: var(--white); font-size: 11px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px 20px; }
  .product-photo-wrap { aspect-ratio: 250 / 142; border-radius: 8px; }
  .product-name { min-height: 39px; margin: 0 0 7px; font-size: 14px; line-height: 1.5; }
  .product-info { padding-top: 14px; }
}

@media (min-width: 741px) and (max-width: 960px) {
  .site-header {
    width: calc(100% - 48px);
    grid-template-columns: 220px minmax(0, 1fr) 280px;
    gap: 24px;
    padding-right: 24px;
    padding-left: 24px;
  }
  .brand-lockup { gap: 10px; }
  .brand-logo { width: 62px; height: 44px; }
  .brand-name { font-size: 18px; }
  .brand-subtitle { font-size: 10px; }
}

/* Final responsive frame: centered announcement and a safe compact layout. */
.announcement {
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  text-align: center;
}
.announcement > span { max-width: 100%; text-align: center; }

@media (max-width: 780px) {
  body { overflow-x: hidden; padding-bottom: 65px; }
  .announcement {
    height: 29px;
    min-height: 29px;
    padding: 7px 12px;
    gap: 4px 10px;
    font-size: 8px;
    letter-spacing: 1px;
    line-height: 1.35;
    flex-wrap: nowrap;
    overflow: hidden;
  }
  .announcement > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .site-shell { width: min(calc(100% - 30px), 600px); }
  .site-header {
    display: flex;
    width: 100%;
    height: auto;
    min-height: 176px;
    margin: 0;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 13px 15px;
    padding: 18px;
  }
  .brand-lockup { gap: 12px; }
  .brand-logo { width: 62px; height: 44px; }
  .brand-name { font-size: 18px; }
  .brand-subtitle { font-size: 10px; }
  .top-nav { gap: 10px; font-size: 11px; }
  .top-nav > a { display: none; }
  .header-actions { order: 3; flex-basis: 100%; align-items: stretch; gap: 10px; }
  .header-actions .language-switch { align-self: flex-end; }
  .site-header .header-search { width: 100%; }
  .hero-section {
    grid-template-columns: 1fr;
    gap: 28px;
    height: auto;
    min-height: 0;
    margin-top: 20px;
    padding: 38px 24px 42px;
    border-radius: 8px;
  }
  .hero-copy { padding-right: 0; }
  .hero-image { max-height: 270px; }
  .catalog-section { padding: 52px 0 60px; }
  .catalog-layout { display: block; }
  .filter-panel { position: static; }
  .filter-heading { display: none; }
  .category-strip-wrap { overflow-x: auto; margin: 0 -15px; padding: 0 15px; scrollbar-width: none; }
  .category-strip-wrap::-webkit-scrollbar { display: none; }
  .category-strip { flex-direction: row; gap: 7px; width: max-content; margin: 0; padding: 2px 0 8px; }
  .category-chip {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    min-width: 112px;
    min-height: auto;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    text-align: center;
    white-space: nowrap;
  }
  .category-chip strong { font-size: 11px; }
  .category-secondary { display: none; }
  .category-count { font-size: 10px; }
  .listing-head { align-items: flex-start; margin: 18px 0 18px; }
  .listing-title h2 { margin-top: 6px; font-size: 27px; }
  .listing-summary { gap: 8px; font-size: 10px; }
  .listing-summary .muted { font-size: 10px; }
  .listing-controls { flex-direction: column; align-items: flex-end; gap: 5px; }
  .listing-controls label { display: none; }
  .listing-controls select { min-height: 33px; max-width: 126px; padding-top: 5px; padding-bottom: 5px; font-size: 10px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 12px; }
  .product-photo-wrap { aspect-ratio: 250 / 142; border-radius: 8px; }
  .product-info { padding-top: 9px; }
  .product-name { min-height: 38px; margin-top: 6px; font-size: 12px; line-height: 1.5; }
  .product-price { font-size: 14px; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 8px; }
  .mobile-nav { position: fixed; right: 0; bottom: 0; left: 0; z-index: 8; display: flex; justify-content: space-around; padding: 8px 25px max(8px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255, 253, 251, .96); backdrop-filter: blur(14px); }
  .mobile-nav a { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; min-width: 75px; color: var(--muted); }
  .mobile-nav a.active { color: var(--plum); }
  .mobile-nav .nav-symbol { height: 20px; font: 21px/20px Georgia, serif; }
  .mobile-nav em { font-size: 10px; font-style: normal; }
  .mobile-nav small { font-size: 10px; line-height: 14px; }
  .mobile-nav .cart-count { position: absolute; top: -2px; left: calc(50% + 10px); margin: 0; }
}


/* Shared typography: identical font stacks across all three catalogs. */
:root {
  --font-ui: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "PingFang SC", "Yu Gothic", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --font-display: Georgia, "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", "Songti SC", "Noto Serif CJK SC", serif;
}

body, button, input, select, textarea {
  font-family: var(--font-ui) !important;
}

.announcement,
.site-header,
.site-header *,
.listing-title,
.listing-controls,
.filter-panel,
.product-info,
.site-footer,
.mobile-nav,
.toast,
.cart-drawer,
.product-modal,
.detail-copy,
.cart-page {
  font-family: var(--font-ui) !important;
}

.hero-copy h1,
.filter-heading,
.listing-title h1,
.listing-title h2,
.detail-copy h1,
.detail-copy h2,
.cart-head h1,
.drawer-header h2,
.cart-empty h2,
.empty-state h3,
.section-heading h2,
.brand-name,
.filter-source strong,
.hero-serial,
.hero-stats strong,
.product-price,
.detail-price,
.variant-price,
.cart-price,
.cart-total strong,
.cart-head-mark {
  font-family: var(--font-display) !important;
}

.product-info h2,
.product-name,
.cart-info h2,
.product-category,
.product-kicker,
.source-title,
.variant-count,
.product-stock,
.listing-title p,
.listing-summary,
.cart-variant,
.cart-note,
.detail-note,
.detail-source-title {
  font-family: var(--font-ui) !important;
}

/* Pixel-locked shared desktop header: only brand copy and assets may differ. */
@media (min-width: 741px) {
  .announcement {
    height: 32px;
    min-height: 32px;
    padding: 7px 32px;
    line-height: 16px;
    letter-spacing: 1.8px;
  }

  .site-header {
    width: min(1440px, calc(100% - 64px));
    max-width: none;
    height: 112px;
    min-height: 112px;
    margin: 0 auto;
    padding: 18px 32px;
    grid-template-columns: 270px minmax(0, 1fr) 330px;
    grid-template-rows: 70px;
    align-items: center;
    align-content: center;
    gap: 40px;
  }

  .identity,
  .brand-lockup {
    align-self: center;
  }

  .desktop-nav,
  .top-nav {
    height: 54px;
    align-items: center;
    justify-self: center;
    gap: 32px;
    font-size: 13px;
    line-height: 20px;
    letter-spacing: 0;
  }

  .desktop-nav > a,
  .top-nav > a,
  .top-nav > button {
    height: 54px;
    padding: 17px 0;
    font-size: 13px;
    line-height: 20px;
    letter-spacing: 0;
  }

  .desktop-nav small,
  .top-nav small,
  .desktop-nav .cart-count,
  .top-nav .cart-count {
    font-size: 10px;
    line-height: 18px;
  }

  .header-tools,
  .header-actions {
    width: 100%;
    height: 70px;
    min-width: 0;
    justify-self: end;
    justify-content: center;
    gap: 8px;
  }

  .language-switcher,
  .language-switch {
    height: 18px;
    min-height: 18px;
    line-height: 18px;
    font-size: 11px;
    letter-spacing: 0;
  }

  .language-button,
  .language-switch button {
    height: 18px;
    padding: 0;
    line-height: 18px;
  }

  .site-header .search-box,
  .site-header .header-search {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    max-width: none;
    height: 44px;
    min-height: 44px;
    padding: 8px 14px;
    font-size: 13px;
    line-height: 20px;
  }

  .site-header .search-box > span,
  .site-header .header-search > span {
    margin-right: 0;
  }

  .site-header .search-box input,
  .site-header .header-search input {
    font-size: 13px;
    line-height: 20px;
  }
}

/* Cart layout lock: this block is intentionally identical in all three sites. */
:root { --cart-accent: var(--plum); }
.cart-page { line-height: normal; }
body.cart-page-active main { display: none; }
#cart-page { width: min(1080px, calc(100% - 80px)); max-width: none; margin: 32px auto 0; padding: 0 0 90px; }
#cart-page[hidden] { display: none !important; }
.cart-toggle { position: relative; }
.cart-toggle.active { color: var(--ink); }
.cart-toggle.active::after { position: absolute; right: 0; bottom: 8px; left: 0; height: 2px; background: var(--rose); content: ""; }
.cart-page { width: min(1080px, 100%); max-width: none; margin: 0 auto; }
.cart-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; height: 123px; min-height: 123px; padding-bottom: 25px; border-bottom: 1px solid var(--line); box-sizing: border-box; }
.cart-head h1 { margin: 9px 0 6px; font-family: var(--font-display); font-size: 38px; font-weight: 400; letter-spacing: -.05em; line-height: 1.2; }
.cart-head p { margin: 0; color: var(--muted); font-size: 12px; }
.cart-head-mark { color: var(--cart-accent); font: 42px/1 var(--font-display); }
.cart-actions { display: flex; align-items: center; gap: 11px; min-height: 80px; padding: 19px 0 23px; }
.cart-actions button { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 9px 15px; border-radius: 0; font-size: 11px; line-height: 20px; }
.share-button { border: 0; color: #fff; background: var(--cart-accent); font-weight: 700; }
.share-button:hover { filter: brightness(.9); }
.save-button { border: 1px solid var(--line); color: var(--ink); background: var(--white); }
.clear-button { margin-left: auto; border: 0; color: var(--muted); background: transparent; }
.clear-button:hover, .remove-button:hover { color: var(--cart-accent); }
.cart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.cart-item { display: grid; grid-template-columns: 118px minmax(0, 1fr) auto; gap: 15px; align-items: center; min-width: 0; min-height: 140px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.cart-thumb { display: block; width: 118px; height: 118px; overflow: hidden; background: var(--paper-deep); }
.cart-thumb img { width: 100%; height: 100%; object-fit: contain; }
.cart-info { min-width: 0; }
.cart-info .product-category { margin: 0 0 5px; color: var(--muted); font-size: 9px; letter-spacing: .8px; line-height: 1.3; text-transform: uppercase; }
.cart-info h2 { margin: 0; font-size: 13px; font-weight: 500; line-height: 1.5; overflow-wrap: anywhere; }
.cart-variant { margin: 5px 0 0; color: var(--muted); font-size: 10px; line-height: 1.45; overflow-wrap: anywhere; }
.cart-price { margin: 8px 0 0; color: var(--cart-accent); font: 14px/1.25 var(--font-display); }
.remove-button { align-self: end; padding: 5px 0; border: 0; color: var(--muted); background: transparent; font-size: 10px; white-space: nowrap; }
.cart-total { display: flex; align-items: baseline; justify-content: flex-end; gap: 12px; margin-top: 23px; padding-top: 20px; border-top: 1px solid var(--line); }
.cart-total span { color: var(--muted); font-size: 11px; }
.cart-total strong { color: var(--cart-accent); font: 23px/1 var(--font-display); }
.cart-total strong small { margin-left: 4px; color: var(--muted); font: 10px var(--font-ui); }
.cart-empty { padding: 90px 20px 100px; text-align: center; }
.cart-empty .empty-symbol { color: var(--rose); font: 55px/1 var(--font-display); }
.cart-empty h2 { margin: 18px 0 8px; font-family: var(--font-display); font-size: 24px; font-weight: 400; line-height: 1.25; }
.cart-empty p { margin: 0; color: var(--muted); font-size: 12px; }
.cart-empty .text-link { display: inline-flex; margin-top: 28px; padding-bottom: 7px; border-bottom: 1px solid var(--cart-accent); color: var(--cart-accent); }
.cart-note { margin: 30px 0 0; color: var(--muted); font-size: 10px; line-height: 1.9; }
@media (max-width: 780px) {
  #cart-page { width: 100%; margin-top: 20px; padding: 0 18px 76px; }
  .cart-head { align-items: flex-start; height: auto; min-height: 0; padding-bottom: 20px; }
  .cart-head h1 { font-size: 30px; }
  .cart-head-mark { font-size: 32px; }
  .cart-actions { flex-wrap: wrap; min-height: 0; padding: 15px 0 18px; }
  .clear-button { margin-left: 0; }
  .cart-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 90px minmax(0, 1fr) auto; min-height: 110px; gap: 11px; padding: 9px; }
  .cart-thumb { width: 90px; height: 90px; }
  .cart-info h2 { font-size: 12px; }
  .cart-total { margin-top: 18px; padding-top: 16px; }
  .cart-total strong { font-size: 20px; }
  .cart-empty { padding: 70px 15px 85px; }
}

/* Exact shared header slots: geometry is identical; brand content remains different. */
.announcement {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 32px;
  min-height: 32px;
  padding: 7px 32px;
  box-sizing: border-box;
  font-size: 10px;
  line-height: 16px;
  letter-spacing: 1.8px;
}

@media (min-width: 781px) {
  .site-shell { width: 100%; margin: 0; }
  .site-header {
    display: grid;
    width: min(1440px, calc(100% - 64px));
    max-width: none;
    height: 112px;
    min-height: 112px;
    margin: 0 auto;
    padding: 18px 32px;
    grid-template-columns: 270px minmax(0, 1fr) 330px;
    grid-template-rows: 70px;
    gap: 40px;
    align-items: center;
    align-content: center;
  }
  .identity,
  .brand-lockup {
    display: flex;
    box-sizing: border-box;
    width: 270px;
    min-width: 270px;
    height: 70px;
    min-height: 70px;
    margin: 0;
    align-self: center;
    justify-self: start;
  }
  .identity { align-items: flex-start; justify-content: center; }
  .brand-lockup { align-items: center; }
  .desktop-nav,
  .top-nav {
    display: grid;
    grid-template-columns: repeat(2, 90px);
    width: 180px;
    min-width: 180px;
    height: 54px;
    min-height: 54px;
    margin: 0;
    align-self: center;
    justify-self: center;
    align-items: stretch;
    gap: 0;
  }
  .desktop-nav > a,
  .top-nav > a,
  .top-nav > button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90px;
    min-width: 90px;
    height: 54px;
    min-height: 54px;
    margin: 0;
    padding: 17px 0;
    font-size: 13px;
    line-height: 20px;
    letter-spacing: 0;
    text-align: center;
  }
  .desktop-nav > a.active::after,
  .top-nav > a.active::after,
  .top-nav > button.active::after {
    right: 18px;
    bottom: 8px;
    left: 18px;
    height: 2px;
  }
  .desktop-nav small,
  .top-nav small,
  .desktop-nav .cart-count,
  .top-nav .cart-count { font-size: 10px; line-height: 18px; }
  .desktop-nav .cart-count,
  .top-nav .cart-count {
    width: 18px;
    min-width: 18px;
    height: 18px;
    margin-left: 5px;
    padding: 0;
    border-radius: 50%;
  }
  .header-tools,
  .header-actions {
    display: grid;
    grid-template-rows: 18px 44px;
    width: 330px;
    min-width: 330px;
    height: 70px;
    min-height: 70px;
    margin: 0;
    align-self: center;
    justify-self: end;
    align-items: stretch;
    gap: 8px;
  }
  .language-switcher,
  .language-switch {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 110px;
    min-width: 110px;
    height: 18px;
    min-height: 18px;
    margin: 0 0 0 auto;
    font-size: 11px;
    line-height: 18px;
    letter-spacing: 0;
  }
  .language-button,
  .language-switch button { height: 18px; padding: 0; line-height: 18px; }
  .site-header .search-box,
  .site-header .header-search {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 330px;
    min-width: 330px;
    max-width: 330px;
    height: 44px;
    min-height: 44px;
    margin: 0;
    padding: 8px 14px;
    border-radius: 999px;
    box-sizing: border-box;
    font-size: 13px;
    line-height: 20px;
  }
  .site-header .search-box > span,
  .site-header .header-search > span { margin-right: 0; }
  .site-header .search-box input,
  .site-header .header-search input { font-size: 13px; line-height: 20px; }
}

@media (min-width: 781px) and (max-width: 1120px) {
  .site-header {
    width: calc(100% - 48px);
    padding: 18px 24px;
    grid-template-columns: 220px minmax(0, 1fr) 280px;
    gap: 24px;
  }
  .identity,
  .brand-lockup { width: 220px; min-width: 220px; }
  .desktop-nav,
  .top-nav { grid-template-columns: repeat(2, 80px); width: 160px; min-width: 160px; }
  .desktop-nav > a,
  .top-nav > a,
  .top-nav > button { width: 80px; min-width: 80px; }
  .desktop-nav > a.active::after,
  .top-nav > a.active::after,
  .top-nav > button.active::after { right: 13px; left: 13px; }
  .header-tools,
  .header-actions { width: 280px; min-width: 280px; }
  .language-switcher,
  .language-switch { width: 100px; min-width: 100px; }
  .site-header .search-box,
  .site-header .header-search { width: 280px; min-width: 280px; max-width: 280px; }
}

@media (max-width: 780px) {
  .announcement {
    height: 29px;
    min-height: 29px;
    padding: 7px 12px;
    gap: 4px 10px;
    font-size: 8px;
    line-height: 1.35;
    letter-spacing: 1px;
    flex-wrap: nowrap;
    overflow: hidden;
  }
  .announcement > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .site-shell { width: 100%; margin: 0; }
  main { min-height: 60vh; padding: 20px 18px 50px; }
  .site-header {
    display: grid;
    width: 100%;
    height: 160px;
    min-height: 160px;
    margin: 0;
    padding: 18px;
    grid-template-columns: minmax(0, 1fr) 160px;
    grid-template-rows: 44px 70px;
    gap: 10px 15px;
    align-content: start;
  }
  .identity,
  .brand-lockup {
    grid-area: 1 / 1 / 2 / 2;
    width: 100%;
    min-width: 0;
    height: 44px;
    min-height: 44px;
    margin: 0;
    align-self: center;
    justify-self: start;
  }
  .identity { align-items: flex-start; justify-content: center; }
  .brand-lockup { align-items: center; }
  .desktop-nav,
  .top-nav {
    display: grid;
    grid-area: 1 / 2 / 2 / 3;
    grid-template-columns: repeat(2, 80px);
    width: 160px;
    min-width: 160px;
    height: 44px;
    min-height: 44px;
    margin: 0;
    align-self: center;
    justify-self: end;
    align-items: stretch;
    gap: 0;
  }
  .desktop-nav > a,
  .top-nav > a,
  .top-nav > button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    min-width: 80px;
    height: 44px;
    min-height: 44px;
    margin: 0;
    padding: 12px 0;
    font-size: 12px;
    line-height: 18px;
    text-align: center;
  }
  .desktop-nav > a.active::after,
  .top-nav > a.active::after,
  .top-nav > button.active::after { right: 14px; bottom: 4px; left: 14px; height: 2px; }
  .desktop-nav .cart-count,
  .top-nav .cart-count {
    width: 18px;
    min-width: 18px;
    height: 18px;
    margin-left: 5px;
    padding: 0;
    border-radius: 50%;
    font-size: 10px;
    line-height: 18px;
  }
  .header-tools,
  .header-actions {
    display: grid;
    grid-area: 2 / 1 / 3 / 3;
    grid-template-rows: 18px 44px;
    width: 100%;
    min-width: 0;
    height: 70px;
    min-height: 70px;
    margin: 0;
    gap: 8px;
    align-items: stretch;
  }
  .language-switcher,
  .language-switch {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 110px;
    min-width: 110px;
    height: 18px;
    min-height: 18px;
    margin: 0 0 0 auto;
    font-size: 11px;
    line-height: 18px;
  }
  .language-button,
  .language-switch button { height: 18px; padding: 0; line-height: 18px; }
  .site-header .search-box,
  .site-header .header-search {
    width: 100%;
    min-width: 0;
    max-width: none;
    height: 44px;
    min-height: 44px;
    margin: 0;
    padding: 8px 14px;
    border-radius: 999px;
    box-sizing: border-box;
    font-size: 13px;
    line-height: 20px;
  }
  .site-header .search-box input,
  .site-header .header-search input { font-size: 13px; line-height: 20px; }
}