:root {
  --os-ink: #171715;
  --os-paper: #fbfaf7;
  --os-panel: #ffffff;
  --os-line: #e3ded5;
  --os-muted: #756f66;
  --os-soft: #f0ebe2;
  --os-red: #9f2f22;
  --os-green: #203d34;
  --os-gold: #b8945e;
  --os-shadow: 0 22px 55px rgba(40,32,22,.1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--os-paper) !important;
  color: var(--os-ink) !important;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif !important;
  letter-spacing: 0 !important;
  text-rendering: optimizeLegibility;
}

body::before { opacity: .55; }
body::after { opacity: .72; }

.os-topbar {
  position: sticky;
  top: 0;
  z-index: 9000;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 24px;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(40,32,22,.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.os-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--os-ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  white-space: nowrap;
}
.os-brand img {
  width: 92px;
  height: auto;
  display: block;
}
.os-brand b {
  display: block;
  font-size: 12px;
  line-height: 1;
}
.os-brand small {
  display: block;
  margin-top: 2px;
  color: var(--os-muted);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 2px;
}
.os-page-name {
  min-width: 0;
  flex: 1;
  color: #555;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.os-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.os-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 6px;
  color: #555;
  text-decoration: none;
  font-size: 11px;
  font-weight: 600;
  transition: background .18s ease, color .18s ease;
}
.os-nav a:hover { background: #f1eee8; color: var(--os-ink); }
.os-list-open {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--os-green);
  border-radius: 7px;
  background: var(--os-green);
  color: #fff;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
  white-space: nowrap;
}
.os-list-open .os-list-count {
  min-width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--os-red);
  color: #fff;
  font-size: 10px;
}

.lang-toggle, .L {
  top: 68px !important;
  z-index: 10050 !important;
}

.os-client-home {
  background: #fbfaf7;
  border-bottom: 1px solid rgba(40,32,22,.08);
}
.os-home-page .hero,
.os-home-page .advantage-bar {
  display: none !important;
}
.os-home-hero {
  width: min(1220px, calc(100% - 48px));
  min-height: 500px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(340px, .92fr) minmax(420px, 1.08fr);
  gap: 44px;
  align-items: center;
  padding: 46px 0 30px;
}
.os-home-copy {
  min-width: 0;
}
.os-kicker {
  margin: 0 0 14px;
  color: var(--os-gold);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 2.6px;
}
.os-home-copy h1 {
  margin: 0;
  max-width: 620px;
  color: #171715;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.04;
  font-weight: 680;
  letter-spacing: 0 !important;
}
.os-lead {
  max-width: 540px;
  margin: 18px 0 0;
  color: #625c53;
  font-size: 15px;
  line-height: 1.9;
}
.os-home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.os-home-actions a,
.os-home-actions button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid rgba(32,61,52,.18);
  background: #fff;
  color: var(--os-green);
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
}
.os-home-actions a:first-child {
  background: var(--os-green);
  color: #fff;
  border-color: var(--os-green);
}
.os-home-search {
  max-width: 560px;
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(40,32,22,.1);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(40,32,22,.07);
}
.os-home-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 0 10px;
  font-size: 14px;
  background: transparent;
  color: var(--os-ink);
}
.os-home-search button {
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: #171715;
  color: #fff;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
}
.os-home-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.os-home-proof > span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #f0ebe2;
  color: #655d52;
  font-size: 12px;
  font-weight: 650;
}
.os-home-gallery {
  display: grid;
  grid-template-columns: 1.05fr .78fr;
  grid-template-rows: 170px 170px 170px;
  gap: 12px;
  min-width: 0;
}
.os-gallery-tile {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #eee8df;
  box-shadow: 0 14px 38px rgba(40,32,22,.1);
}
.os-gallery-tile:first-child {
  grid-row: span 2;
}
.os-gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.os-gallery-tile::after {
  content: attr(data-label);
  position: absolute;
  left: 12px;
  bottom: 12px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  color: var(--os-ink);
  font-size: 11px;
  font-weight: 750;
  box-shadow: 0 8px 22px rgba(0,0,0,.12);
}
.os-space-strip {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto 28px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}
.os-space-strip a {
  min-height: 78px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(40,32,22,.08);
  color: var(--os-ink);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(40,32,22,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.os-space-strip a:hover {
  transform: translateY(-2px);
  border-color: rgba(184,148,94,.45);
  box-shadow: var(--os-shadow);
}
.os-space-strip strong {
  font-size: 14px;
  line-height: 1.2;
}
.os-space-strip span {
  color: var(--os-muted);
  font-size: 11px;
  line-height: 1.35;
}
.os-package-panel {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto 40px;
}
.os-section-title {
  display: block;
  margin: 22px 0 14px;
  border-top: 1px solid rgba(40,32,22,.09);
  padding-top: 24px;
}
.os-section-title h2 {
  margin: 4px 0 0;
  font-size: clamp(22px, 2.5vw, 34px);
  line-height: 1.15;
  letter-spacing: 0 !important;
}
.os-package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.os-package-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(40,32,22,.1);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(40,32,22,.06);
}
.os-package-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: #efe9df;
}
.os-package-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 15px;
}
.os-package-copy p {
  margin: 0 0 8px;
  color: var(--os-gold);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
}
.os-package-copy h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.25;
  letter-spacing: 0 !important;
}
.os-package-copy > span {
  margin-top: 8px;
  color: var(--os-muted);
  font-size: 12px;
  line-height: 1.55;
}
.os-package-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
}
.os-package-actions button,
.os-package-actions a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 11px;
  border-radius: 7px;
  border: 1px solid rgba(32,61,52,.2);
  font-size: 11px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}
.os-package-actions button {
  background: var(--os-green);
  color: #fff;
}
.os-package-actions button.is-added {
  background: #f4f1ec;
  color: var(--os-red);
  border-color: rgba(185,28,28,.22);
}
.os-package-actions a {
  background: #fff;
  color: var(--os-green);
}

.hero, .header {
  margin-top: 0 !important;
  background:
    linear-gradient(135deg, rgba(31,61,52,.96), rgba(23,23,21,.9)),
    radial-gradient(circle at 78% 18%, rgba(184,148,94,.18), transparent 34%) !important;
}
.hero-title .cn,
.hero-h1 .cn {
  letter-spacing: 3px !important;
}
.hero h1, .hero-h1, .header h1 {
  letter-spacing: 4px !important;
  line-height: 1.18 !important;
}
.hero-sub, .header p, .hero-desc {
  color: rgba(255,255,255,.58) !important;
}

.main, .section, .pg {
  width: min(1180px, calc(100% - 32px)) !important;
  max-width: 1180px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}
.pg { padding: 20px 0 56px !important; }

.search-bar,
body > div[style*="position:sticky"] {
  top: 56px !important;
  z-index: 8500 !important;
  border-bottom: 1px solid rgba(17,17,17,.08) !important;
  box-shadow: 0 10px 32px rgba(17,17,17,.05) !important;
}
.search-bar input,
#sq,
#si,
.search-field {
  border-color: #d8d3ca !important;
  border-radius: 8px !important;
  background: #fff !important;
}
.search-bar input:focus,
#sq:focus,
#si:focus {
  outline: none !important;
  border-color: var(--os-ink) !important;
  box-shadow: 0 0 0 3px rgba(17,17,17,.07) !important;
}

h1.sec, .section-label, .sec-head-text {
  color: var(--os-ink) !important;
  border-color: var(--os-line) !important;
  letter-spacing: 2px !important;
}
h1.sec {
  margin-top: 28px !important;
  padding-bottom: 12px !important;
  border-bottom-width: 1px !important;
}
h1.sec .sub {
  color: var(--os-muted) !important;
  letter-spacing: 0 !important;
}

.cat-grid {
  gap: 10px !important;
  border: 0 !important;
  border-radius: 0 !important;
  overflow: visible !important;
}
.cat-card {
  border-radius: 8px !important;
  box-shadow: 0 10px 32px rgba(17,17,17,.08);
}
.cat-card::after { border-radius: 8px !important; }
.cat-card {
  height: 230px !important;
}
.os-home-page .main {
  padding-top: 42px !important;
}
.os-home-page .cat-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 16px !important;
  border: 0 !important;
  margin-bottom: 34px !important;
}
.os-home-page .cat-card {
  height: clamp(290px, 31vw, 380px) !important;
}
.os-home-page .cat-info {
  padding: 28px 30px !important;
}
.os-home-page .cat-name {
  font-size: 24px !important;
  line-height: 1.12 !important;
}
.os-home-page .cat-name-en {
  margin-top: 5px !important;
  font-size: 10px !important;
  letter-spacing: 2.4px !important;
}
.os-home-page .cat-count {
  font-size: 13px !important;
  font-weight: 750 !important;
}
.os-home-page .cat-arrow {
  width: 34px !important;
  height: 34px !important;
  background: rgba(255,255,255,.12) !important;
  color: #fff !important;
}
.os-home-page .brand-grid {
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)) !important;
  gap: 1px !important;
  margin-bottom: 32px !important;
}
.os-home-page .brand-cell {
  padding: 9px 10px !important;
  min-height: 46px !important;
  background: rgba(255,255,255,.72) !important;
}
.os-home-page .brand-cn {
  font-size: 10px !important;
  line-height: 1.25 !important;
}
.os-home-page .brand-en {
  margin-top: 2px !important;
  font-size: 7px !important;
  letter-spacing: .9px !important;
}
.cat-bg {
  background-size: cover !important;
  background-position: center !important;
  filter: saturate(1.03) contrast(1.02);
}
.cat-bg-italian { background-image: url("assets/img/88cb190bb268e85a569f2ed7.jpg") !important; }
.cat-bg-luxury { background-image: url("assets/img/1a0112e09ecf852737c62521.jpg") !important; }
.cat-bg-if { background-image: url("assets/img/f0b7b931c57cfc5f096ed172.jpg") !important; }
.cat-bg-bm { background-image: url("assets/img/c2ffb3095e93b7d738904091.jpg") !important; }
.cat-bg-cw { background-image: url("assets/img/326852d14726f13694c0bc7e.jpg") !important; }
.cat-bg-of { background-image: url("assets/img/30686009401efd2567993ca1.jpg") !important; }
.cat-bg-lt { background-image: url("assets/img/bfbb19f68bd6c5f8d4482fc9.jpg") !important; }
.cat-bg-decor { background-image: url("assets/img/55c2f15fbc1f260b2b41f6a1.jpg") !important; }
.cat-overlay,
.cat-overlay-light,
.cat-overlay-gold {
  background: linear-gradient(to top, rgba(17,17,15,.68) 0%, rgba(17,17,15,.18) 58%, rgba(17,17,15,.02) 100%) !important;
}
.cat-info { text-shadow: 0 1px 10px rgba(0,0,0,.22); }
.cat-badge {
  border-radius: 999px !important;
  background: rgba(255,255,255,.9) !important;
  color: var(--os-green) !important;
  border: 0 !important;
}
.cat-name {
  font-weight: 750 !important;
  letter-spacing: .5px !important;
}

.grid,
.prod-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)) !important;
  gap: 18px !important;
  align-items: stretch !important;
}
.c,
.prod-card,
.card,
.brand-cell {
  background: var(--os-panel) !important;
  border: 1px solid rgba(17,17,17,.08) !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  box-shadow: 0 1px 2px rgba(17,17,17,.04) !important;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease !important;
}
.c:hover,
.prod-card:hover,
.card:hover,
.brand-cell:hover {
  transform: translateY(-2px);
  border-color: rgba(185,155,97,.38) !important;
  box-shadow: var(--os-shadow) !important;
}
.c,
.prod-card,
.tile-card,
.scene-card {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100% !important;
}
.ci,
.prod-img,
.tile-img,
.scene-img {
  background: linear-gradient(180deg, #fafafa, #f0eee9) !important;
}
.ci {
  height: auto !important;
  aspect-ratio: 4 / 3 !important;
  padding: 12px !important;
}
.ci img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  padding: 0 !important;
}
.prod-img,
.tile-img,
.scene-img {
  aspect-ratio: 4 / 3 !important;
  height: auto !important;
  object-fit: contain !important;
  padding: 10px !important;
}
.cx,
.cd,
.prod-info {
  padding: 12px 14px 14px !important;
  display: flex !important;
  flex: 1 1 auto !important;
  flex-direction: column !important;
  min-height: 0 !important;
}
.cc,
.model,
.prod-model {
  color: var(--os-red) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: .8px !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
}
.nm,
.cn-name,
.prod-name,
.prod-name-cn,
.card-title,
.brand-cn {
  color: var(--os-ink) !important;
  font-size: 13px !important;
  font-weight: 650 !important;
  line-height: 1.42 !important;
  letter-spacing: 0 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.en-name,
.prod-name-en,
.brand-en {
  color: var(--os-muted) !important;
  letter-spacing: .6px !important;
  line-height: 1.35 !important;
}
.sz,
.prod-size {
  color: var(--os-muted) !important;
  font-size: 11px !important;
  line-height: 1.45 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pr {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  flex-wrap: wrap !important;
  margin-top: 9px !important;
  color: var(--os-red) !important;
  line-height: 1.2 !important;
}
.os-proc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 8px 0 10px;
}
.os-proc-tags > span {
  min-height: 20px;
  display: inline-flex;
  align-items: center;
  padding: 0 7px;
  border-radius: 999px;
  background: #f6f3ed;
  color: #5f574d;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}
.os-add {
  width: 100%;
  min-height: 34px;
  margin-top: auto;
  border: 1px solid rgba(17,17,17,.12);
  border-radius: 7px;
  background: var(--os-green);
  color: #fff;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.os-add:hover { background: #2a2a2a; transform: translateY(-1px); }
.os-add.is-added {
  background: #f4f1ec;
  color: var(--os-red);
  border-color: rgba(185,28,28,.22);
}
.ptag,
.tag,
.mat,
.face-badge {
  display: inline-flex !important;
  align-items: center !important;
  min-height: 20px !important;
  padding: 2px 7px !important;
  border-radius: 999px !important;
  background: #f1eee8 !important;
  color: #6d6254 !important;
  font-size: 10px !important;
  font-weight: 650 !important;
}
.pv,
.pv2,
.pv3,
.pr,
.tag-price {
  color: var(--os-red) !important;
  font-weight: 750 !important;
}

.series-tabs {
  position: sticky !important;
  top: 56px !important;
  z-index: 8200 !important;
  box-shadow: 0 10px 28px rgba(17,17,17,.05) !important;
}
.stab.active {
  color: var(--os-red) !important;
  border-bottom-color: var(--os-red) !important;
}

.os-footer {
  margin-top: 72px;
  padding: 34px 24px;
  background: #111;
  color: rgba(255,255,255,.55);
  text-align: center;
}
.os-footer strong {
  display: block;
  color: #fff;
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.os-footer span {
  font-size: 10px;
  letter-spacing: 1px;
}

.os-lightbox {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0,0,0,.88);
  cursor: zoom-out;
}
.os-lightbox.is-open { display: flex; }
.os-lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 88vh;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
}
.os-drawer {
  position: fixed;
  inset: 0;
  z-index: 13000;
  display: none;
  background: rgba(0,0,0,.35);
}
.os-drawer.is-open { display: block; }
.os-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(560px, 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #fff;
  box-shadow: -28px 0 80px rgba(0,0,0,.22);
}
.os-drawer-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--os-line);
}
.os-drawer-title {
  flex: 1;
  min-width: 0;
}
.os-drawer-title strong {
  display: block;
  font-size: 15px;
}
.os-drawer-title > span {
  display: block;
  margin-top: 3px;
  color: var(--os-muted);
  font-size: 11px;
}
.os-drawer-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--os-line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
}
.os-list-items {
  flex: 1 1 auto;
  min-height: 120px;
  overflow: auto;
  padding: 12px 14px;
}
.os-list-empty {
  padding: 46px 24px;
  color: var(--os-muted);
  text-align: center;
  font-size: 13px;
}
.os-list-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #eeeae2;
}
.os-list-item img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 6px;
  background: #f5f3ef;
}
.os-list-item strong {
  display: block;
  color: var(--os-ink);
  font-size: 12px;
  line-height: 1.35;
}
.os-list-item small {
  display: block;
  margin-top: 4px;
  color: var(--os-muted);
  font-size: 10px;
  line-height: 1.35;
}
.os-list-remove {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 5px;
  background: #f4f1ec;
  color: #777;
  cursor: pointer;
}
.os-inquiry-form {
  flex: 0 0 auto;
  max-height: 42vh;
  overflow: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 14px;
  border-top: 1px solid var(--os-line);
  background: #fbfaf7;
}
.os-form-head {
  grid-column: 1 / -1;
}
.os-form-head strong {
  display: block;
  font-size: 13px;
}
.os-form-head > span {
  display: block;
  margin-top: 3px;
  color: var(--os-muted);
  font-size: 11px;
  line-height: 1.45;
}
.os-field {
  display: grid;
  gap: 5px;
  min-width: 0;
}
.os-field.is-wide {
  grid-column: 1 / -1;
}
.os-field span {
  color: #5f574d;
  font-size: 10px;
  font-weight: 750;
}
.os-field input,
.os-field select,
.os-field textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid #ded9d0;
  border-radius: 7px;
  background: #fff;
  color: var(--os-ink);
  font: inherit;
  font-size: 12px;
  padding: 0 10px;
}
.os-field textarea {
  min-height: 62px;
  padding: 9px 10px;
  resize: vertical;
}
.os-field input:focus,
.os-field select:focus,
.os-field textarea:focus {
  outline: none;
  border-color: var(--os-green);
  box-shadow: 0 0 0 3px rgba(32,61,52,.09);
}
.os-drawer-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--os-line);
}
.os-drawer-actions button {
  min-height: 38px;
  border: 1px solid var(--os-line);
  border-radius: 7px;
  background: #fff;
  color: var(--os-ink);
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
}
.os-drawer-actions button:first-child {
  background: var(--os-ink);
  color: #fff;
  border-color: var(--os-ink);
}
.os-copy-note {
  min-height: 22px;
  padding: 0 14px 12px;
  color: var(--os-red);
  font-size: 11px;
}

@media (max-width: 900px) {
  .os-topbar { gap: 12px; padding: 0 14px; }
  .os-nav a { padding: 0 7px; font-size: 10px; }
  .os-page-name { display: none; }
  .os-home-hero {
    width: min(100% - 28px, 760px);
    grid-template-columns: 1fr;
    gap: 22px;
    min-height: auto;
    padding: 32px 0 20px;
  }
  .os-home-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 150px 150px 150px;
  }
  .os-space-strip {
    width: min(100% - 28px, 760px);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .os-package-panel { width: min(100% - 28px, 760px); }
  .os-package-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .os-home-page .cat-card { height: 260px !important; }
  .os-home-page .cat-name { font-size: 21px !important; }
  .cat-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 640px) {
  .os-topbar { height: auto; min-height: 54px; flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  .os-brand img { width: 82px; }
  .os-brand small { display: none; }
  .os-nav { width: 100%; overflow-x: auto; padding-bottom: 2px; }
  .os-nav a { flex: 0 0 auto; background: #f4f1ec; }
  .os-list-open { margin-left: auto; min-height: 32px; }
  .lang-toggle, .L {
    top: auto !important;
    right: 12px !important;
    bottom: calc(14px + env(safe-area-inset-bottom)) !important;
    left: auto !important;
    z-index: 10050 !important;
    display: flex !important;
    background: rgba(17,17,15,.88) !important;
    border: 1px solid rgba(255,255,255,.18) !important;
    box-shadow: 0 12px 34px rgba(17,17,15,.22) !important;
  }
  .lang-toggle button,
  .L button {
    min-height: 34px !important;
    padding: 0 13px !important;
    border: 0 !important;
    color: rgba(255,255,255,.66) !important;
    background: transparent !important;
    font-size: 11px !important;
  }
  .lang-toggle button.a,
  .L button.a {
    background: #fff !important;
    color: #171715 !important;
  }
  .search-bar, body > div[style*="position:sticky"], .series-tabs { top: 94px !important; }
  .os-home-copy h1 { font-size: 34px; line-height: 1.08; }
  .os-lead { font-size: 13px; line-height: 1.75; }
  .os-home-actions { gap: 8px; }
  .os-home-actions a,
  .os-home-actions button { flex: 1 1 auto; min-height: 40px; padding: 0 10px; font-size: 12px; }
  .os-home-search { grid-template-columns: 1fr; }
  .os-home-search input { min-height: 38px; padding: 0 8px; }
  .os-home-gallery { grid-template-rows: 140px 120px 120px; gap: 8px; }
  .os-space-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 20px; }
  .os-space-strip a { min-height: 72px; padding: 12px; }
  .os-section-title { display: block; margin-top: 18px; }
  .os-package-grid { grid-template-columns: 1fr; gap: 10px; }
  .os-package-card { display: grid; grid-template-columns: 116px 1fr; }
  .os-package-card img { height: 100%; aspect-ratio: auto; }
  .os-package-copy { padding: 12px; }
  .os-package-copy h3 { font-size: 15px; }
  .os-package-actions { padding-top: 10px; }
  .os-home-page .cat-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
  .os-home-page .cat-card { height: 240px !important; }
  .os-home-page .cat-info { padding: 22px !important; }
  .os-home-page .brand-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
  .os-home-page .brand-cell { padding: 8px !important; min-height: 42px !important; }
  .hero, .header { padding-left: 18px !important; padding-right: 18px !important; }
  .hero h1, .hero-h1, .header h1 { font-size: 24px !important; letter-spacing: 2px !important; }
  .hero-stats { gap: 18px !important; flex-wrap: wrap; }
  .main, .section, .pg { width: min(100% - 20px, 1180px) !important; }
  .grid, .prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 10px !important; }
  .cx, .cd, .prod-info { padding: 10px !important; }
  .nm, .cn-name, .prod-name, .prod-name-cn { font-size: 12px !important; }
  .sz, .prod-size { font-size: 10px !important; -webkit-line-clamp: 1; }
  .os-inquiry-form { grid-template-columns: 1fr; max-height: 44vh; }
  .os-drawer-actions { grid-template-columns: 1fr 1fr; }
}