:root {
  color-scheme: light;
  --bg: #f7f7f5;
  --surface: #ffffff;
  --surface-soft: #ededeb;
  --text: #111111;
  --muted: #6e6e73;
  --line: #dededb;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 10px 26px rgba(0, 0, 0, 0.06);
  --radius: 8px;
  --max-width: 1160px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
}

body.modal-open {
  overflow: hidden;
}

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(222, 222, 219, 0.72);
  background: rgba(247, 247, 245, 0.88);
  backdrop-filter: blur(18px);
}

.brand-mark {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark-with-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-img {
  width: auto;
  height: 30px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  color: var(--muted);
  font-size: 14px;
}

.site-nav a {
  transition: color 160ms ease;
}

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

.home-page {
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0) 34%),
    linear-gradient(90deg, rgba(17, 17, 17, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 17, 17, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, #ffffff 0%, #f6f6f3 48%, #ececea 100%);
  background-size: auto, 80px 80px, 80px 80px, auto;
}

.home-main {
  min-height: calc(100vh - 72px);
  display: grid;
  gap: 28px;
  justify-items: center;
  padding: 72px 20px 88px;
}

.hero {
  position: relative;
  width: min(100%, 980px);
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -64px 50% auto;
  width: min(720px, 84vw);
  height: min(720px, 84vw);
  transform: translateX(-50%);
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.hero-logo {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  margin-bottom: 30px;
  padding: 8px 18px 8px 8px;
  border: 1px solid rgba(17, 17, 17, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.07);
  backdrop-filter: blur(18px);
  color: #111111;
  font-size: 15px;
  font-weight: 700;
}

.hero-logo-image {
  width: auto;
  max-width: 92px;
  height: 38px;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-intro h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-subtitle {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 24px auto 0;
  color: #333333;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.45;
}

.hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 42px;
  flex-wrap: wrap;
}

.hero-note {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 46px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.hero-note span {
  padding: 8px 12px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
}

.home-section {
  width: min(100%, var(--max-width));
  margin-top: clamp(32px, 7vw, 76px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2,
.material-copy h2 {
  margin: 0;
  font-size: clamp(28px, 4.5vw, 54px);
  line-height: 1.16;
}

.section-heading p:not(.eyebrow),
.material-copy p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 250px;
  padding: 22px;
  border: 1px solid rgba(222, 222, 219, 0.9);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(250, 250, 248, 0.78)),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.feature-card span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 48px;
  border-radius: 50%;
  color: #ffffff;
  background: #111111;
  font-weight: 800;
}

.feature-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.28;
}

.feature-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.material-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 26px;
  align-items: stretch;
}

.material-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-height: 360px;
  padding: 10px;
  border-radius: var(--radius);
  background: #111111;
  box-shadow: var(--shadow);
}

.material-visual span {
  display: flex;
  align-items: end;
  min-height: 160px;
  padding: 16px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 700;
}

.material-visual span:nth-child(1) {
  background: linear-gradient(135deg, #d9c6a5, #f1e6d2 46%, #b99463);
}

.material-visual span:nth-child(2) {
  background: linear-gradient(135deg, #4a2c1e, #8b5e3c 48%, #2a1710);
}

.material-visual span:nth-child(3) {
  background: linear-gradient(135deg, #b9834a, #d1a260 52%, #77502b);
}

.material-visual span:nth-child(4) {
  background: linear-gradient(135deg, #e4d6bd, #f6eddc 48%, #c8b18d);
}

.material-copy {
  display: grid;
  align-content: center;
  padding: clamp(26px, 5vw, 46px);
  border: 1px solid rgba(222, 222, 219, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.text-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 28px;
  padding-bottom: 4px;
  border-bottom: 1px solid #111111;
  font-weight: 700;
}

.home-page {
  color: #ffffff;
  background: #0f0f0d;
}

.home-page .home-header {
  position: fixed;
  inset: 0 0 auto;
  min-height: 86px;
  border-bottom: 0;
  background: transparent;
  color: #ffffff;
}

.home-page .brand-mark {
  font-size: 25px;
  font-weight: 800;
}

.home-page .brand-logo-img {
  filter: brightness(0) invert(1);
}

.home-page .home-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  gap: clamp(28px, 3.4vw, 52px);
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.home-page .home-nav a:hover {
  color: #ffffff;
}

.menu-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.menu-link i,
.menu-link i::before,
.menu-link i::after {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 8px 0 0 currentColor, 16px 0 0 currentColor;
}

.menu-link i {
  position: relative;
  display: inline-block;
}

.menu-link i::before,
.menu-link i::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-link i::before {
  top: -8px;
}

.menu-link i::after {
  top: 8px;
}

.home-page .home-main {
  display: block;
  min-height: 100vh;
  padding: 0;
}

.home-hero {
  position: relative;
  width: 100%;
  min-height: 700px;
  height: 74vh;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(25, 18, 10, 0.66), rgba(64, 47, 31, 0.18) 46%, rgba(18, 15, 12, 0.58)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0 12%, transparent 12% 50%, rgba(0, 0, 0, 0.12) 50% 62%, transparent 62%),
    url("../images/H1001.jpg"),
    url("../../H01001.jpg"),
    linear-gradient(135deg, #7c6549, #d5bd98 45%, #4a3626);
  background-size: auto, 180px 180px, cover, cover, auto;
  background-position: center;
}

.home-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(0.92) contrast(1.02) brightness(0.98);
}

.home-hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 36%, rgba(255, 255, 255, 0.14), transparent 30%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.58) 0%, rgba(0, 0, 0, 0.34) 36%, rgba(0, 0, 0, 0.08) 66%, rgba(0, 0, 0, 0.48) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.14) 0%, rgba(0, 0, 0, 0.08) 56%, rgba(0, 0, 0, 0.4) 100%);
}

.home-hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  width: min(100% - 56px, var(--max-width));
  min-height: 100%;
  margin: 0 auto;
  padding-top: clamp(170px, 20vh, 210px);
}

.hero-kicker {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.home-hero h1 {
  margin: 0;
  max-width: 100%;
  color: #ffffff;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(54px, 6.8vw, 92px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: 0;
  text-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.hero-title-cn {
  margin: 26px 0 0;
  color: #ffffff;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.28;
}

.hero-copy {
  max-width: 420px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
}

.hero-actions-luxury {
  justify-content: flex-start;
  gap: 24px;
  margin-top: 32px;
}

.hero-actions-luxury .button {
  min-width: 202px;
  min-height: 44px;
  border-radius: 0;
  gap: 20px;
  color: #ffffff;
  font-size: 14px;
}

.button-glass {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(4px);
}

.button-text {
  min-width: auto;
  border-color: transparent;
  background: transparent;
}

.hero-index {
  position: absolute;
  right: clamp(28px, 4vw, 54px);
  top: 23%;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 14px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
}

.hero-index i {
  display: block;
  width: 1px;
  height: 118px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-scroll {
  position: absolute;
  right: clamp(28px, 4vw, 54px);
  bottom: 0;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 12px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero-scroll i {
  display: block;
  width: 1px;
  height: 86px;
  background: rgba(255, 255, 255, 0.68);
}

.home-benefits {
  background: linear-gradient(90deg, #11110f, #181713 52%, #10100e);
  color: #ffffff;
}

.benefit-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
  padding: 34px 0 38px;
}

.benefit-inner article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.benefit-inner h2 {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
}

.benefit-inner p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  line-height: 1.7;
}

.benefit-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(203, 171, 116, 0.48);
  border-radius: 50%;
  color: #c8a66b;
}

.benefit-icon::before,
.benefit-icon::after {
  content: "";
  position: absolute;
  border-color: currentColor;
}

.icon-material::before {
  width: 22px;
  height: 22px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
}

.icon-material::after {
  width: 13px;
  height: 13px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
}

.icon-system::before {
  width: 26px;
  height: 18px;
  border-top: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: skewY(-24deg);
}

.icon-system::after {
  width: 20px;
  height: 18px;
  border-top: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(7px) skewY(-24deg);
}

.icon-craft::before {
  width: 28px;
  height: 28px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.icon-craft::after {
  width: 36px;
  height: 1px;
  border-top: 1px solid currentColor;
  box-shadow: 0 -8px 0 transparent, 0 8px 0 transparent;
}

.icon-service::before {
  width: 26px;
  height: 20px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
}

.icon-service::after {
  width: 34px;
  height: 18px;
  border-left: 2px solid currentColor;
  border-right: 2px solid currentColor;
}

.space-inspiration {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 44px;
  align-items: end;
  padding: 34px clamp(24px, 7vw, 108px) 54px;
  color: #141414;
  background: linear-gradient(90deg, #f7f4ee, #ffffff 44%, #f0eee8);
}

.space-heading .eyebrow {
  color: #a88d60;
}

.space-heading h2 {
  margin: 24px 0 0;
  color: #161616;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.34;
}

.space-heading .text-link {
  margin-top: 48px;
  gap: 18px;
}

.space-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.space-card {
  position: relative;
  display: block;
  min-height: 210px;
  overflow: hidden;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.22)),
    url("../images/H1001.jpg"),
    url("../../H01001.jpg"),
    #4c3a28;
  background-size: cover;
  background-position: center;
}

.space-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.86);
  transition: transform 240ms ease, filter 240ms ease;
}

.space-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.5));
}

.space-card span {
  position: absolute;
  inset: auto 22px 20px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 17px;
  font-weight: 700;
}

.space-card:hover img {
  transform: scale(1.045);
  filter: brightness(0.88) saturate(0.92);
}

.home-contact {
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 70px 20px 82px;
  color: #ffffff;
  text-align: center;
  background: #10100f;
}

.home-contact h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.28;
}

.home-contact .button {
  margin-top: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid var(--text);
  border-radius: 0;
  font-size: 15px;
  font-weight: 600;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.button-primary {
  color: #ffffff;
  background: #111111;
}

.button-secondary {
  color: #111111;
  background: transparent;
}

.home-page .button-glass {
  border-color: rgba(255, 255, 255, 0.52);
  color: #ffffff;
  background: rgba(0, 0, 0, 0.16);
}

.home-page .button-text {
  min-width: auto;
  border-color: transparent;
  color: #ffffff;
  background: transparent;
}

.brand-belief {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 6vw, 96px);
  padding: clamp(72px, 9vw, 132px) clamp(24px, 7vw, 108px);
  color: #f5f1e8;
  background:
    linear-gradient(90deg, rgba(16, 14, 11, 0.96), rgba(38, 31, 23, 0.88)),
    url("../images/H1001.jpg");
  background-size: cover;
  background-position: center;
}

.brand-belief h2 {
  margin: 0;
  max-width: 560px;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 400;
  line-height: 1.15;
}

.brand-belief > p {
  align-self: end;
  max-width: 620px;
  margin: 0;
  color: rgba(245, 241, 232, 0.78);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.95;
}

body[data-page] {
  color: #f5f1e8;
  background:
    radial-gradient(circle at 72% 0%, rgba(176, 143, 92, 0.18), transparent 30%),
    linear-gradient(180deg, #11100e 0%, #181612 48%, #11100e 100%);
}

body[data-page] .site-header {
  border-bottom-color: rgba(245, 241, 232, 0.12);
  color: #f7f2ea;
  background: rgba(17, 16, 14, 0.82);
}

body[data-page] .site-nav {
  color: rgba(247, 242, 234, 0.72);
}

body[data-page] .site-nav a:hover {
  color: #ffffff;
}

.catalog-page {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: clamp(44px, 7vw, 84px) 20px 80px;
}

.brand-catalog-page {
  width: min(100%, 1180px);
  padding-top: clamp(70px, 9vw, 124px);
}

.page-intro {
  max-width: 780px;
  margin-bottom: 42px;
}

.page-intro-compact {
  max-width: 860px;
}

.page-intro h1 {
  color: inherit;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-weight: 400;
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.08;
}

.page-intro p:not(.eyebrow) {
  margin: 18px 0 0;
  color: rgba(245, 241, 232, 0.68);
  font-size: 18px;
  line-height: 1.82;
}

.collection-overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 clamp(36px, 5vw, 64px);
  border: 1px solid rgba(245, 241, 232, 0.14);
  background: rgba(245, 241, 232, 0.14);
}

.collection-overview article,
.collection-overview a {
  min-height: 250px;
  padding: clamp(22px, 3vw, 34px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(20, 18, 15, 0.94);
}

.collection-overview span {
  display: block;
  margin-bottom: clamp(44px, 7vw, 82px);
  color: #c8a66b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.collection-overview h2 {
  margin: 0;
  color: #f7f2ea;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 400;
  line-height: 1.2;
}

.collection-overview p {
  margin: 18px 0 0;
  color: rgba(245, 241, 232, 0.64);
  font-size: 14px;
  line-height: 1.8;
}

.collection-overview-large article {
  min-height: 320px;
}

.collection-overview-large a {
  min-height: 320px;
}

.home-collections {
  padding: clamp(60px, 8vw, 110px) clamp(24px, 7vw, 108px);
  background: #11100e;
}

.about-chapters {
  display: grid;
  gap: clamp(42px, 7vw, 86px);
  margin: clamp(48px, 8vw, 110px) 0;
}

.about-chapters article {
  display: grid;
  grid-template-columns: 92px minmax(220px, 0.48fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 72px);
  align-items: start;
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid rgba(245, 241, 232, 0.14);
}

.about-chapters span {
  color: #c8a66b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.about-chapters h2 {
  margin: 0;
  color: #f7f2ea;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(30px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.16;
}

.about-chapters p {
  margin: 0;
  color: rgba(245, 241, 232, 0.68);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.95;
}

.brand-story-panel {
  display: grid;
  gap: 8px;
  margin: 0 0 clamp(36px, 5vw, 64px);
  padding: clamp(36px, 6vw, 78px);
  border-left: 1px solid rgba(200, 166, 107, 0.58);
  background: rgba(245, 241, 232, 0.04);
}

.brand-story-panel p {
  margin: 0;
  color: #f7f2ea;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400;
  line-height: 1.18;
}

.brand-cta-panel {
  display: grid;
  gap: 22px;
  justify-items: start;
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(34px, 5vw, 58px);
  color: #171511;
  background: #eee8dc;
}

.brand-cta-panel h2 {
  max-width: 720px;
  margin: 0;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.22;
}

.collection-stage {
  display: grid;
  gap: 28px;
}

.section-heading-dark {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 70px);
  align-items: end;
  padding-top: 18px;
  border-top: 1px solid rgba(245, 241, 232, 0.16);
}

.section-heading-dark h2 {
  margin: 0;
  color: #f7f2ea;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(34px, 4.8vw, 64px);
  font-weight: 400;
  line-height: 1.16;
}

.section-heading-dark p:not(.eyebrow) {
  margin: 0;
  max-width: 560px;
  color: rgba(245, 241, 232, 0.66);
  line-height: 1.85;
}

.collection-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(245, 241, 232, 0.14);
  background: rgba(245, 241, 232, 0.14);
}

.collection-case-card {
  display: grid;
  grid-template-rows: minmax(260px, 58vh) 1fr;
  min-height: 620px;
  color: #f7f2ea;
  background: #13110e;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.collection-case-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.collection-case-image {
  position: relative;
  display: block;
  overflow: hidden;
  background: #28241d;
}

.collection-case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.86);
  transition: transform 260ms ease, filter 260ms ease;
}

.collection-case-card:hover img {
  transform: scale(1.035);
  filter: brightness(0.92) saturate(0.92);
}

.collection-case-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: clamp(24px, 3vw, 34px);
}

.collection-case-number {
  color: #c8a66b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.collection-case-body strong {
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 400;
  line-height: 1.05;
}

.collection-case-link {
  margin-top: 8px;
  color: rgba(245, 241, 232, 0.82);
  font-weight: 700;
}

.product-detail-page {
  color: #f7f2ea;
  background: #11100e;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  min-height: calc(100vh - 72px);
}

.detail-hero-copy {
  display: grid;
  align-content: center;
  padding: clamp(36px, 7vw, 90px);
}

.detail-hero-copy h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(50px, 7vw, 104px);
  font-weight: 400;
  line-height: 0.98;
}

.detail-hero-copy p:not(.eyebrow) {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(245, 241, 232, 0.68);
  font-size: 18px;
  line-height: 1.8;
}

.detail-back-link {
  margin-top: 42px;
  color: #f7f2ea;
  border-bottom-color: rgba(245, 241, 232, 0.48);
}

.detail-hero-image {
  min-height: 520px;
  background: #28241d;
}

.detail-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.86) saturate(0.9);
}

.detail-story,
.detail-specs,
.detail-pairing,
.detail-download {
  display: grid;
  grid-template-columns: minmax(220px, 0.45fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 86px);
  padding: clamp(54px, 7vw, 92px) clamp(24px, 7vw, 90px);
  border-top: 1px solid rgba(245, 241, 232, 0.12);
}

.detail-story h2,
.detail-specs h2,
.detail-pairing h2,
.detail-download h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.18;
}

.detail-story article {
  grid-column: 2;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 28px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.12);
}

.detail-story article + article {
  margin-top: 30px;
}

.detail-story h3 {
  margin: 0;
  color: #c8a66b;
  font-size: 15px;
}

.detail-story p,
.detail-pairing p,
.detail-download p {
  margin: 0;
  max-width: 760px;
  color: rgba(245, 241, 232, 0.68);
  font-size: 17px;
  line-height: 1.9;
}

.detail-specs dl {
  grid-column: 2;
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(245, 241, 232, 0.16);
}

.detail-specs dl div {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 241, 232, 0.16);
}

.detail-specs dt {
  color: rgba(245, 241, 232, 0.54);
}

.detail-specs dd {
  margin: 0;
  color: #f7f2ea;
  font-weight: 700;
}

.detail-download .button {
  grid-column: 2;
  justify-self: start;
  align-self: start;
  border-color: rgba(245, 241, 232, 0.24);
}

.detail-pairing > p {
  grid-column: 2;
}

.id-rule-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: 24px;
  align-items: start;
  margin: 28px 0 10px;
  padding: 24px;
  border: 1px solid rgba(222, 222, 219, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.id-rule-panel h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.25;
}

.id-rule-panel p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.id-rule-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.id-rule-list div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.id-rule-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.id-rule-list dt {
  color: var(--muted);
  font-size: 14px;
}

.id-rule-list dd {
  margin: 0;
  color: #333333;
  line-height: 1.55;
}

.code-text {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.94em;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  gap: 14px;
  margin: 32px 0 18px;
  padding-top: 28px;
  border-top: 1px solid rgba(245, 241, 232, 0.14);
}

.search-box,
.select-box {
  display: grid;
  gap: 8px;
  color: rgba(245, 241, 232, 0.62);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.search-box input,
.select-box select {
  width: 100%;
  height: 54px;
  border: 1px solid rgba(245, 241, 232, 0.22);
  border-radius: 0;
  color: #f7f2ea;
  background: rgba(255, 255, 255, 0.04);
  outline: none;
  box-shadow: none;
}

.search-box input {
  padding: 0 16px;
}

.select-box select {
  padding: 0 14px;
}

.search-box input:focus,
.select-box select:focus {
  border-color: rgba(200, 166, 107, 0.78);
}

.catalog-status {
  min-height: 24px;
  margin-bottom: 18px;
  color: rgba(245, 241, 232, 0.58);
  font-size: 14px;
}

.catalog-status p {
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(245, 241, 232, 0.14);
  background: rgba(245, 241, 232, 0.14);
}

.product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  text-align: left;
  color: #f7f2ea;
  background: rgba(19, 17, 14, 0.96);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.product-image-wrap {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #28241d;
}

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

.product-card-body {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.product-meta {
  color: #c8a66b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
}

.product-card strong {
  font-family: Georgia, "Times New Roman", "Songti SC", serif;
  font-size: 25px;
  font-weight: 400;
  line-height: 1.35;
}

.product-id-rule {
  color: rgba(245, 241, 232, 0.56);
  font-size: 13px;
  line-height: 1.45;
}

.product-desc {
  color: rgba(245, 241, 232, 0.68);
  font-size: 15px;
  line-height: 1.6;
}

.image-fallback {
  display: grid;
  place-content: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  padding: 20px;
  text-align: center;
  color: #f7f2ea;
  background:
    linear-gradient(135deg, rgba(200, 166, 107, 0.16), rgba(0, 0, 0, 0.18)),
    #27231c;
}

.image-fallback span {
  color: rgba(245, 241, 232, 0.58);
  font-size: 12px;
  font-weight: 700;
}

.image-fallback strong {
  font-size: 18px;
}

.empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 32px;
  text-align: center;
  color: rgba(245, 241, 232, 0.62);
  background: rgba(19, 17, 14, 0.96);
  border: 0;
  border-radius: 0;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: 20px;
}

.modal.is-open {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.66);
}

.modal-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  width: min(100%, 920px);
  max-height: min(760px, calc(100vh - 40px));
  overflow: auto;
  color: #191713;
  background: #f4f1eb;
  border-radius: 0;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.26);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 0;
  color: #111111;
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.modal-image-wrap {
  min-height: 420px;
  background: #28241d;
}

.modal-content {
  padding: clamp(28px, 5vw, 46px);
}

.modal-content h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.16;
}

.modal-content p:not(.eyebrow) {
  margin: 18px 0 28px;
  color: #4b4b4f;
  font-size: 16px;
  line-height: 1.75;
}

.detail-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.detail-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(25, 23, 19, 0.14);
}

.detail-list dt {
  color: var(--muted);
  font-size: 14px;
}

.detail-list dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(220px, 1fr) minmax(180px, 0.8fr) auto;
  gap: 28px;
  align-items: start;
  padding: clamp(34px, 5vw, 58px) clamp(24px, 6vw, 78px);
  color: rgba(245, 241, 232, 0.7);
  background: #10100e;
  border-top: 1px solid rgba(245, 241, 232, 0.1);
}

.site-footer strong {
  display: block;
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 18px;
}

.site-footer p,
.site-footer address {
  margin: 0;
  font-style: normal;
  line-height: 1.8;
}

.site-footer address,
.site-footer nav {
  display: grid;
  gap: 7px;
}

.site-footer a {
  color: rgba(245, 241, 232, 0.72);
}

.site-footer a:hover {
  color: #ffffff;
}

@media (max-width: 900px) {
  .home-page .home-header {
    min-height: 74px;
  }

  .home-page .home-nav {
    display: none;
  }

  .home-hero {
    min-height: 640px;
    height: auto;
  }

  .home-hero-content {
    padding-top: 128px;
    padding-bottom: 88px;
  }

  .hero-index,
  .hero-scroll {
    display: none;
  }

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

  .space-inspiration {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .material-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .material-copy {
    grid-column: 1 / -1;
  }

  .id-rule-panel {
    grid-template-columns: 1fr;
  }

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

  .collection-case-grid {
    grid-template-columns: 1fr;
  }

  .about-chapters article {
    grid-template-columns: 1fr;
  }

  .collection-case-card {
    grid-template-rows: minmax(260px, 48vh) auto;
    min-height: auto;
  }

  .section-heading-dark,
  .detail-hero,
  .detail-story,
  .detail-specs,
  .detail-pairing,
  .detail-download {
    grid-template-columns: 1fr;
  }

  .detail-story article,
  .detail-specs dl,
  .detail-pairing > p,
  .detail-download .button {
    grid-column: 1;
  }

  .detail-hero {
    min-height: auto;
  }

  .detail-hero-copy {
    padding-top: 96px;
  }

  .modal-panel {
    grid-template-columns: 1fr;
  }

  .modal-image-wrap {
    min-height: 300px;
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
  }

  .home-page .home-header {
    padding: 0 20px;
  }

  .home-page .brand-mark {
    font-size: 22px;
  }

  .menu-link span {
    display: none;
  }

  .site-nav {
    gap: 16px;
    font-size: 13px;
  }

  .home-hero {
    min-height: 620px;
  }

  .home-hero-bg {
    object-position: center;
  }

  .home-hero-shade {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.38)),
      linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.64));
  }

  .home-hero-content {
    width: min(100% - 36px, var(--max-width));
    padding-top: 116px;
    padding-bottom: 64px;
  }

  .hero-kicker {
    font-size: 11px;
    letter-spacing: 0.1em;
  }

  .home-hero h1 {
    font-size: clamp(38px, 11vw, 50px);
    line-height: 0.94;
  }

  .hero-title-cn {
    margin-top: 22px;
    font-size: 24px;
  }

  .hero-copy {
    max-width: 320px;
    font-size: 14px;
  }

  .hero-actions-luxury {
    gap: 14px;
    margin-top: 26px;
  }

  .hero-actions-luxury .button {
    justify-content: space-between;
    width: 100%;
    min-width: 0;
    padding: 0 18px;
  }

  .benefit-inner {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 28px 0 32px;
  }

  .space-inspiration {
    padding: 34px 20px 42px;
  }

  .space-heading h2 {
    font-size: 34px;
  }

  .space-heading .text-link {
    margin-top: 28px;
  }

  .space-card-grid {
    grid-template-columns: 1fr;
  }

  .space-card {
    min-height: 220px;
  }

  .hero {
    text-align: left;
  }

  .hero::before {
    inset: -32px auto auto -24px;
    width: 420px;
    height: 420px;
    transform: none;
  }

  .hero-logo {
    margin-bottom: 26px;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .hero-note {
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 34px;
  }

  .feature-grid,
  .material-section,
  .material-visual {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-card span {
    margin-bottom: 28px;
  }

  .button {
    width: 100%;
  }

  .toolbar,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .detail-story article,
  .detail-specs dl div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .detail-hero-image {
    min-height: 360px;
  }

  .product-card-body {
    padding: 16px;
  }

  .modal {
    padding: 12px;
  }

  .modal-panel {
    max-height: calc(100vh - 24px);
  }

  .modal-content {
    padding: 24px;
  }
}

/* TAMI V1.1 typography and layout refinement */
body {
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.site-header {
  min-height: 68px;
  padding: 0 clamp(22px, 5vw, 58px);
}

.brand-mark {
  font-size: 16px;
  font-weight: 700;
}

.site-nav {
  gap: clamp(18px, 3vw, 38px);
  font-size: 13px;
  font-weight: 560;
}

.eyebrow,
.hero-kicker,
.product-meta,
.collection-case-number,
.collection-overview span,
.about-chapters span {
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.14em;
}

.home-page .home-header {
  min-height: 78px;
}

.home-page .brand-mark {
  font-size: 22px;
}

.home-page .home-nav {
  gap: clamp(24px, 3vw, 44px);
  font-size: 13px;
  font-weight: 560;
}

.home-hero {
  min-height: 660px;
  height: 72vh;
}

.home-hero-content {
  width: min(100% - 72px, 1120px);
  padding-top: clamp(154px, 18vh, 190px);
}

.home-hero h1 {
  max-width: 820px;
  font-size: clamp(48px, 5.8vw, 82px);
  line-height: 0.96;
}

.hero-title-cn {
  max-width: 640px;
  margin-top: 24px;
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.42;
  font-weight: 400;
}

.hero-copy {
  max-width: 360px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  font-weight: 500;
}

.hero-actions-luxury {
  gap: 18px;
  margin-top: 30px;
}

.hero-actions-luxury .button {
  min-width: 184px;
  min-height: 42px;
  padding: 0 22px;
  font-size: 13px;
  font-weight: 560;
}

.hero-index {
  top: 25%;
  font-size: 13px;
}

.hero-index i {
  height: 96px;
}

.benefit-inner {
  gap: clamp(22px, 3vw, 34px);
  padding: 28px 0 32px;
}

.benefit-inner article {
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
}

.benefit-icon {
  width: 48px;
  height: 48px;
}

.benefit-inner h2 {
  font-size: 14px;
  line-height: 1.45;
}

.benefit-inner p {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.65;
}

.brand-belief {
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 86px);
  padding: clamp(64px, 8vw, 112px) clamp(24px, 7vw, 96px);
}

.brand-belief h2 {
  max-width: 520px;
  font-size: clamp(29px, 3.4vw, 46px);
  line-height: 1.2;
}

.brand-belief > p {
  max-width: 560px;
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.9;
}

.home-collections {
  padding: clamp(56px, 7vw, 94px) clamp(24px, 7vw, 96px);
}

.section-heading-dark {
  grid-template-columns: minmax(220px, 0.54fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
}

.section-heading-dark h2 {
  max-width: 560px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.2;
}

.section-heading-dark p:not(.eyebrow) {
  max-width: 520px;
  font-size: 15px;
  line-height: 1.8;
}

.collection-overview {
  margin-bottom: clamp(32px, 4vw, 52px);
}

.collection-overview article,
.collection-overview a {
  min-height: 218px;
  padding: clamp(22px, 2.8vw, 30px);
}

.collection-overview-large article,
.collection-overview-large a {
  min-height: 260px;
}

.collection-overview span {
  margin-bottom: clamp(34px, 5vw, 58px);
}

.collection-overview h2 {
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.22;
}

.collection-overview p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
}

.brand-cta-panel {
  gap: 18px;
  margin-top: clamp(32px, 5vw, 54px);
  padding: clamp(30px, 4.5vw, 50px);
}

.brand-cta-panel h2 {
  max-width: 680px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.28;
}

.space-inspiration {
  grid-template-columns: 230px minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  align-items: end;
  padding: 36px clamp(24px, 7vw, 96px) 50px;
}

.space-heading h2 {
  margin-top: 18px;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.36;
}

.space-heading .text-link {
  margin-top: 36px;
}

.space-card {
  min-height: 190px;
}

.space-card span {
  inset: auto 18px 18px;
  font-size: 15px;
  font-weight: 560;
}

.home-contact {
  gap: 14px;
  padding: 60px 20px 72px;
}

.home-contact h2 {
  max-width: 640px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.3;
}

.button {
  min-height: 44px;
  padding: 0 22px;
  font-size: 13px;
  font-weight: 560;
}

.catalog-page {
  width: min(100%, 1120px);
  padding: clamp(54px, 7vw, 96px) 24px 84px;
}

.brand-catalog-page {
  padding-top: clamp(72px, 8vw, 108px);
}

.page-intro {
  max-width: 720px;
  margin-bottom: 36px;
}

.page-intro-compact {
  max-width: 760px;
}

.page-intro h1 {
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.14;
}

.page-intro p:not(.eyebrow) {
  max-width: 620px;
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.82;
}

.about-chapters {
  gap: clamp(38px, 6vw, 70px);
  margin: clamp(42px, 7vw, 82px) 0;
}

.about-chapters article {
  grid-template-columns: 70px minmax(180px, 0.4fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 56px);
  padding-top: clamp(24px, 3.4vw, 38px);
}

.about-chapters h2 {
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.22;
}

.about-chapters p {
  max-width: 720px;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.9;
}

.brand-story-panel {
  margin-bottom: clamp(32px, 5vw, 54px);
  padding: clamp(30px, 5vw, 56px);
}

.brand-story-panel p {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.24;
}

.collection-stage {
  gap: 24px;
}

.collection-case-grid {
  gap: 1px;
}

.collection-case-card {
  grid-template-rows: minmax(280px, 44vh) auto;
  min-height: 560px;
}

.collection-case-body {
  gap: 12px;
  padding: clamp(22px, 2.6vw, 30px);
}

.collection-case-body strong {
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.16;
}

.collection-case-link {
  margin-top: 4px;
  font-size: 13px;
}

.toolbar {
  grid-template-columns: minmax(0, 1fr) minmax(170px, 230px);
  gap: 12px;
  margin: 28px 0 16px;
  padding-top: 24px;
}

.search-box,
.select-box {
  gap: 7px;
  font-size: 12px;
  font-weight: 560;
}

.search-box input,
.select-box select {
  height: 48px;
  font-size: 14px;
}

.catalog-status {
  margin-bottom: 16px;
  font-size: 13px;
}

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

.product-image-wrap {
  aspect-ratio: 1.18 / 1;
}

.product-card-body {
  gap: 8px;
  padding: 18px;
}

.product-card strong {
  font-size: clamp(21px, 2vw, 26px);
  line-height: 1.25;
}

.product-id-rule {
  font-size: 12px;
  line-height: 1.45;
}

.product-desc {
  font-size: 13px;
  line-height: 1.65;
}

.empty-state {
  padding: 30px;
  font-size: 14px;
}

.detail-hero {
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  min-height: min(720px, calc(100vh - 68px));
}

.detail-hero-copy {
  padding: clamp(42px, 6vw, 78px);
}

.detail-hero-copy h1 {
  max-width: 620px;
  font-size: clamp(44px, 5.4vw, 74px);
  line-height: 1.04;
}

.detail-hero-copy p:not(.eyebrow) {
  max-width: 500px;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.82;
}

.detail-back-link {
  margin-top: 34px;
}

.detail-hero-image {
  min-height: 500px;
}

.detail-story,
.detail-specs,
.detail-pairing,
.detail-download {
  grid-template-columns: minmax(190px, 0.38fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(48px, 6vw, 78px) clamp(24px, 7vw, 84px);
}

.detail-story h2,
.detail-specs h2,
.detail-pairing h2,
.detail-download h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.24;
}

.detail-story article {
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 24px;
  padding-bottom: 26px;
}

.detail-story article + article {
  margin-top: 26px;
}

.detail-story h3 {
  font-size: 13px;
  line-height: 1.5;
}

.detail-story p,
.detail-pairing p,
.detail-download p {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.9;
}

.detail-specs dl div {
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  padding: 15px 0;
}

.detail-specs dt,
.detail-specs dd {
  font-size: 14px;
}

.modal-panel {
  width: min(100%, 860px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
}

.modal-image-wrap {
  min-height: 390px;
}

.modal-content {
  padding: clamp(26px, 4vw, 40px);
}

.modal-content h2 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.22;
}

.modal-content p:not(.eyebrow) {
  margin: 16px 0 24px;
  font-size: 14px;
  line-height: 1.75;
}

.detail-list {
  gap: 12px;
}

.detail-list dt,
.detail-list dd {
  font-size: 13px;
}

.site-footer {
  grid-template-columns: minmax(220px, 1.15fr) minmax(210px, 0.95fr) minmax(170px, 0.75fr) auto;
  gap: 24px;
  padding: clamp(30px, 4.5vw, 50px) clamp(24px, 6vw, 72px);
}

.site-footer strong {
  margin-bottom: 8px;
  font-size: 16px;
}

.site-footer p,
.site-footer address,
.site-footer nav {
  font-size: 13px;
  line-height: 1.75;
}

@media (max-width: 1100px) {
  .benefit-inner,
  .collection-overview,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-case-grid {
    grid-template-columns: 1fr;
  }

  .collection-case-card {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
    grid-template-rows: auto;
    min-height: 360px;
  }
}

@media (max-width: 900px) {
  .home-hero {
    min-height: 600px;
  }

  .home-hero-content {
    width: min(100% - 44px, 1120px);
    padding-top: 124px;
    padding-bottom: 76px;
  }

  .home-hero h1 {
    font-size: clamp(42px, 8vw, 62px);
  }

  .brand-belief,
  .section-heading-dark,
  .space-inspiration,
  .detail-hero,
  .detail-story,
  .detail-specs,
  .detail-pairing,
  .detail-download {
    grid-template-columns: 1fr;
  }

  .brand-belief > p {
    align-self: start;
  }

  .space-card-grid {
    grid-template-columns: 1fr;
  }

  .detail-story article,
  .detail-specs dl,
  .detail-pairing > p,
  .detail-download .button {
    grid-column: 1;
  }

  .detail-hero {
    min-height: auto;
  }

  .detail-hero-copy {
    padding-top: 92px;
  }

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

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .site-header {
    min-height: 62px;
    padding: 0 18px;
  }

  .home-page .brand-mark {
    font-size: 20px;
  }

  .home-hero {
    min-height: 560px;
  }

  .home-hero-content {
    width: min(100% - 34px, 1120px);
    padding-top: 104px;
    padding-bottom: 58px;
  }

  .hero-kicker {
    font-size: 10px;
    line-height: 1.5;
  }

  .home-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
    line-height: 1.02;
  }

  .hero-title-cn {
    margin-top: 18px;
    font-size: 20px;
    line-height: 1.42;
  }

  .hero-copy {
    max-width: 280px;
    font-size: 12px;
  }

  .hero-actions-luxury {
    gap: 10px;
    margin-top: 22px;
  }

  .hero-actions-luxury .button {
    min-height: 42px;
  }

  .brand-belief,
  .home-collections,
  .space-inspiration {
    padding-left: 20px;
    padding-right: 20px;
  }

  .brand-belief h2,
  .section-heading-dark h2,
  .brand-cta-panel h2,
  .home-contact h2,
  .page-intro h1 {
    font-size: clamp(28px, 8vw, 38px);
    line-height: 1.24;
  }

  .benefit-inner,
  .collection-overview,
  .product-grid,
  .toolbar {
    grid-template-columns: 1fr;
  }

  .benefit-inner article {
    align-items: start;
  }

  .collection-overview article,
  .collection-overview a {
    min-height: 190px;
  }

  .collection-case-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .collection-case-image {
    min-height: 240px;
  }

  .product-card-body {
    padding: 16px;
  }

  .product-card strong {
    font-size: 22px;
  }

  .about-chapters article {
    gap: 14px;
  }

  .about-chapters h2 {
    font-size: 28px;
  }

  .detail-hero-copy h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .detail-story article,
  .detail-specs dl div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .modal-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }
}