/* 艺宝 GEMART — 玄美风 Design System */
:root {
  --bg-cream: #FAF8F5;
  --ink-dark: #1A1A24;
  --gold-accent: #C4A265;
  --wine-burgundy: #8B3A3A;
  --cream-dark: #F0EBE3;
  --cream: #FAF8F5;
  --text-muted: #4F4A43;
  --line-soft: rgba(196, 162, 101, 0.22);
  --line-ink: rgba(26, 26, 36, 0.08);
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', Georgia, serif;
  --font-sans: 'Noto Sans SC', system-ui, sans-serif;
  --header-h: 72px;
  --mobile-bar-h: 56px;
  --sticky-cta-h: 64px;
  --section-y: 5.5rem;
  --section-y-sm: 4rem;
  --radius: 6px;
  --shadow: 0 8px 28px rgba(26, 26, 36, 0.07);
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --texture: url('/static/images/bg/texture-grain.svg');
  --focus-ring: 0 0 0 2px var(--bg-cream), 0 0 0 4px var(--gold-accent);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  background-image:
    radial-gradient(ellipse 70% 40% at 8% -8%, rgba(196,162,101,.06), transparent 55%),
    radial-gradient(ellipse 50% 30% at 100% 0%, rgba(139,58,58,.03), transparent 50%),
    var(--texture);
  background-attachment: scroll;
  color: var(--ink-dark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.site-main {
  position: relative;
  isolation: isolate;
  min-height: 50vh;
  background: var(--bg-cream);
}
/* 取消全站实景氛围底：避免文字被背景污染、底部发灰发脏 */
.site-main::before {
  content: none;
  display: none;
}
body.page-home .site-main::before {
  content: none;
  display: none;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:focus { outline: none; }
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.btn:focus-visible,
.nav-link:focus-visible,
.tile-chip:focus-visible,
.tab-link:focus-visible,
.mobile-bar-item:focus-visible,
.lightbox-close:focus-visible,
.lightbox-nav:focus-visible,
.modal-close:focus-visible,
.product-thumb:focus-visible,
.case-gallery-item:focus-visible,
.award-card:focus-visible {
  box-shadow: var(--focus-ring);
}

.container { width: min(1200px, 92vw); margin: 0 auto; }

/* Header — gallery clean (inspired by premium art brand sites) */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.is-scrolled {
  border-bottom-color: rgba(26,26,36,.06);
  box-shadow: 0 10px 30px rgba(26,26,36,.04);
}
.site-header.is-top-hero {
  background: transparent;
  backdrop-filter: none;
}
.site-header.is-top-hero .brand-name,
.site-header.is-top-hero .nav-link,
.site-header.is-top-hero .header-phone,
.site-header.is-top-hero .header-search-link { color: #fff; }
.site-header.is-top-hero .brand-en { color: var(--gold-accent); }
.site-header.is-top-hero .nav-link:hover,
.site-header.is-top-hero .nav-link.is-active { color: var(--gold-accent); }
.site-header.is-top-hero .nav-toggle span { background: #fff; }
.site-header.is-top-hero .header-search {
  background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.28);
}
.site-header.is-top-hero .header-search input { color: #fff; }
.site-header.is-top-hero .header-search input::placeholder { color: rgba(255,255,255,.55); }
.site-header.is-top-hero .header-search button { color: #fff; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); width: min(1200px, 92vw); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-logo {
  width: auto; height: 40px; max-width: min(148px, 38vw);
  object-fit: contain; display: block;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 700; letter-spacing: 0.08em; }
.brand-en { font-size: 0.65rem; letter-spacing: 0.28em; color: var(--gold-accent); text-transform: uppercase; }

.main-nav { display: flex; gap: 0.15rem; align-items: center; }
.nav-link {
  padding: 0.5rem 0.8rem; font-size: 0.9rem; font-weight: 500;
  color: var(--ink-dark); border-radius: var(--radius);
  transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.is-active { color: var(--gold-accent); }
.nav-link.is-active::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 18px; height: 2px; background: var(--gold-accent);
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 0; min-width: 180px;
  background: rgba(255,255,255,.97); border-radius: var(--radius);
  border: 1px solid var(--line-soft); box-shadow: var(--shadow);
  padding: 0.5rem 0; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: var(--transition);
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a {
  display: block; padding: 0.6rem 1.25rem; font-size: 0.875rem;
  transition: var(--transition);
}
.nav-dropdown-menu a:hover { background: var(--cream-dark); color: var(--gold-accent); }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.header-phone { font-size: 0.875rem; font-weight: 500; display: none; }
@media (min-width: 1200px) { .header-phone { display: inline; } }
.header-search {
  display: flex; align-items: center; gap: 0.25rem;
  background: rgba(255,255,255,.65); border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 0.2rem 0.35rem 0.2rem 0.85rem;
  transition: var(--transition);
}
.header-search:focus-within { border-color: var(--gold-accent); box-shadow: 0 0 0 3px rgba(196,162,101,.12); }
.header-search input {
  width: 9rem; border: 0; background: transparent; outline: none;
  font-size: 0.8rem; color: var(--ink-dark);
}
.header-search input::placeholder { color: var(--text-muted); }
.header-search button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.9rem; height: 1.9rem; border: 0; border-radius: 50%;
  background: transparent; color: var(--ink-dark); cursor: pointer;
}
.header-search button:hover { color: var(--gold-accent); }
.header-search-link {
  display: none; width: 40px; height: 40px; align-items: center; justify-content: center;
  color: var(--ink-dark); border-radius: 50%;
}
.header-search-link:hover { color: var(--gold-accent); background: rgba(196,162,101,.1); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink-dark); transition: var(--transition); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.6rem; font-size: 0.9rem; font-weight: 500;
  border-radius: var(--radius); transition: var(--transition); border: 2px solid transparent;
  letter-spacing: 0.02em;
}
.btn-sm { padding: 0.45rem 1rem; font-size: 0.8rem; }
.btn-lg { padding: 0.9rem 2.1rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-wine { background: var(--wine-burgundy); color: #fff; }
.btn-wine:hover { background: #6E2E2E; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(139, 58, 58, 0.28); }
.btn-outline { border-color: var(--ink-dark); color: var(--ink-dark); background: transparent; }
.btn-outline:hover { background: var(--ink-dark); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.65); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--ink-dark); }
.link-gold { color: var(--gold-accent); font-weight: 500; transition: var(--transition); }
.link-gold:hover { color: var(--wine-burgundy); }

/* Home hero */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img,
.hero-video {
  width: 100%; height: 100%; object-fit: cover;
  will-change: transform;
}
.hero-video {
  display: block;
  pointer-events: none;
  background: #1a1a24;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(26,26,36,.35) 0%, rgba(26,26,36,.18) 38%, rgba(26,26,36,.55) 100%);
}
.hero-gallery .hero-content { max-width: 900px; }
.hero-gallery .hero-tagline { display: none; }
.hero-content {
  position: relative; z-index: 2; text-align: center; color: #fff;
  padding: calc(var(--header-h) + 2rem) 1.5rem 4rem; max-width: 820px;
  text-shadow: 0 2px 28px rgba(26,26,36,.35);
}
.hero-eyebrow {
  font-size: 0.8rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--gold-accent); margin-bottom: 1rem;
  animation: fadeUp 0.9s ease both;
  text-shadow: none;
}
.hero-title { margin-bottom: 0.5rem; animation: fadeUp 0.9s 0.08s ease both; }
.hero-brand {
  display: block; font-family: var(--font-serif); font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 700; letter-spacing: 0.16em; line-height: 1.1;
  text-shadow: 0 4px 40px rgba(0,0,0,.45);
}
.hero-brand-en {
  display: block; font-size: clamp(1rem, 3vw, 1.5rem); letter-spacing: 0.5em;
  color: var(--gold-accent); font-weight: 400; margin-top: 0.25rem;
  text-shadow: 0 2px 18px rgba(0,0,0,.4);
}
.hero-slogan {
  font-family: var(--font-serif); font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin: 1.5rem 0 0.5rem; font-weight: 400; letter-spacing: 0.22em;
  animation: fadeUp 0.9s 0.16s ease both;
}
.hero-tagline {
  font-size: 0.95rem; opacity: 0.92; margin-bottom: 2rem; max-width: 36em; margin-inline: auto;
  animation: fadeUp 0.9s 0.24s ease both;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.9s 0.32s ease both; }
.hero-scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.6); font-size: 0.75rem; text-align: center;
  animation: bounce 2.2s infinite; display: block; text-decoration: none;
}
.hero-scroll-hint:hover { color: rgba(255,255,255,.9); }
.hero-scroll-hint svg { width: 24px; margin: 0.25rem auto 0; display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce { 0%,100%{ transform: translateX(-50%) translateY(0); } 50%{ transform: translateX(-50%) translateY(8px); } }

/* Sections — 内容区一律实底，保证正文可读 */
.section { padding: var(--section-y) 0; position: relative; background: transparent; }
.section-cream {
  background:
    linear-gradient(180deg, var(--cream-dark), #ebe4da);
}
.section-photo {
  /* 原实景底改为近不透明奶油底，保留极淡纹理即可 */
  background:
    linear-gradient(180deg, var(--bg-cream), #f5f1eb);
}
.section > .container,
.section-photo > .container,
.section-cream > .container {
  position: relative;
  z-index: 1;
}
.section-dark {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(196,162,101,.12), transparent 55%),
    var(--ink-dark);
  color: #fff;
}
.section-dark.has-media::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--section-bg, none) center / cover no-repeat;
  opacity: .18;
  filter: saturate(.8);
  transform: scale(1.03);
  pointer-events: none;
}
.section-dark.has-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,36,.45), rgba(26,26,36,.78));
  pointer-events: none;
}
.section-dark > .container { position: relative; z-index: 1; }
.section-dark .section-desc { color: rgba(255,255,255,.78); }
.section-head { text-align: center; margin-bottom: 3.25rem; }
.section-eyebrow {
  font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-accent); margin-bottom: 0.85rem; font-weight: 500;
}
.section-eyebrow.gold { color: var(--gold-accent); }
.section-head h2 {
  font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.55rem);
  font-weight: 600; margin-bottom: 0.85rem; letter-spacing: 0.04em;
}
.section-desc { color: var(--text-muted); max-width: 34em; margin: 0 auto; line-height: 1.8; }
.section-cta {
  display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; justify-content: center;
  margin-top: 2.75rem;
}
.section-title-sm {
  font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 1.5rem; letter-spacing: 0.03em;
}

/* Immersive page hero */
.page-hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 3.5rem) 0 3.25rem; text-align: center;
  background:
    linear-gradient(180deg, var(--cream-dark) 0%, var(--bg-cream) 100%);
}
.page-hero.has-media {
  min-height: clamp(320px, 48vh, 480px);
  display: flex; align-items: flex-end; padding: 0 0 3.75rem;
  color: #fff;
}
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: pageHeroKen 18s ease-in-out alternate infinite;
  transform-origin: center center;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(26,26,36,.72) 0%, rgba(26,26,36,.42) 48%, rgba(26,26,36,.78) 100%),
    linear-gradient(180deg, rgba(26,26,36,.28) 0%, rgba(26,26,36,.58) 50%, rgba(26,26,36,.88) 100%);
}
.page-hero-inner {
  position: relative; z-index: 2;
  width: min(1200px, 92vw); margin: 0 auto;
  padding-top: calc(var(--header-h) + 2.5rem);
  text-align: left;
}
.page-hero.has-media .section-eyebrow { color: var(--gold-accent); }
.page-hero.has-media .section-desc {
  color: rgba(255,255,255,.8); max-width: 36em; margin: 0;
}
.page-hero h1 {
  font-family: var(--font-serif); font-size: clamp(2.1rem, 5vw, 3.2rem);
  margin: 0.5rem 0; letter-spacing: 0.06em; font-weight: 600;
  text-shadow: 0 12px 40px rgba(0,0,0,.28);
}
@keyframes pageHeroKen {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}
@media (prefers-reduced-motion: reduce) {
  .page-hero-media img { animation: pageHeroFade 0.9s ease both; transform: none; }
}
@keyframes pageHeroFade {
  from { opacity: .7; }
  to { opacity: 1; }
}

/* Story band — dark intro like gallery brands */
.story-band {
  position: relative;
  overflow: hidden;
  background: var(--ink-dark);
  color: #fff;
  padding: 5.5rem 0;
  text-align: center;
}
.story-band-media {
  position: absolute; inset: 0;
  background: center / cover no-repeat;
  opacity: .22;
  filter: saturate(.85);
  transform: scale(1.04);
  pointer-events: none;
}
.story-band-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(26,26,36,.68), rgba(26,26,36,.88));
  pointer-events: none;
}
.story-band-inner { position: relative; z-index: 1; max-width: 42rem; margin: 0 auto; }
.story-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.12em;
  margin: 0.5rem 0 1.25rem;
  font-weight: 500;
}
.story-lead {
  color: rgba(255,255,255,.72);
  line-height: 1.9;
  margin-bottom: 1.75rem;
  font-size: 0.98rem;
}

.section-flush { padding-bottom: 2rem; }

/* Detail atmos bands */
.detail-atmos {
  position: relative;
  overflow: hidden;
  min-height: clamp(180px, 28vh, 280px);
  display: flex; align-items: flex-end;
  color: #fff;
  margin-bottom: -1px;
}
.detail-atmos-media { position: absolute; inset: 0; }
.detail-atmos-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.92);
}
.detail-atmos-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(26,26,36,.2) 0%, rgba(26,26,36,.62) 55%, rgba(250,248,245,.96) 100%);
}
.detail-atmos-inner {
  position: relative; z-index: 1;
  width: min(1200px, 92vw); margin: 0 auto;
  padding: calc(var(--header-h) + 2rem) 0 2.25rem;
}
.product-detail-hero,
.section-article {
  position: relative;
  background: var(--bg-cream);
}
.detail-atmos + .product-detail-hero {
  padding-top: 0.5rem;
  margin-top: -3.5rem;
  background: transparent;
}
.product-detail-hero { padding-top: calc(var(--header-h) + 1.5rem); padding-bottom: 3rem; }
.section-article { padding-top: 1.5rem; padding-bottom: 4rem; }
.detail-atmos + .section-article {
  margin-top: -2.5rem;
  background: transparent;
}

/* Collection mosaic — full-bleed category tiles */
.collection-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  width: min(1400px, 96vw);
  margin: 0 auto;
}
.collection-tile {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #111;
}
.collection-tile-wide {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}
.collection-tile img,
.collection-tile-media {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s cubic-bezier(.2,.7,.2,1);
}
.collection-tile-media {
  position: absolute; inset: 0; z-index: 0;
  display: block; pointer-events: none;
  background: #111;
}
.collection-tile:hover img,
.collection-tile:hover .collection-tile-media { transform: scale(1.06); }
.collection-tile-mask {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, transparent 35%, rgba(26,26,36,.72) 100%);
  transition: var(--transition);
}
.collection-tile:hover .collection-tile-mask {
  background: linear-gradient(180deg, transparent 20%, rgba(26,26,36,.82) 100%);
}
.collection-tile-label {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.5rem 1.35rem;
  color: #fff;
  z-index: 2;
}
.collection-tile-label h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 0.35rem;
}
.collection-tile-label span {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  opacity: 0;
  transform: translateY(6px);
  transition: var(--transition);
}
.collection-tile:hover .collection-tile-label span {
  opacity: 1; transform: translateY(0); color: var(--gold-accent);
}

/* Gallery grid — image first collections */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--cream-dark);
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.9s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-meta {
  position: absolute; inset: auto 0 0 0;
  padding: 1.25rem 1rem;
  background: linear-gradient(180deg, transparent, rgba(26,26,36,.78));
  color: #fff;
  transform: translateY(8px);
  opacity: 0.92;
  transition: var(--transition);
}
.gallery-item:hover .gallery-item-meta { transform: translateY(0); opacity: 1; }
.gallery-item-meta span {
  display: block; font-size: 0.7rem; letter-spacing: 0.14em;
  color: var(--gold-accent); margin-bottom: 0.25rem;
}
.gallery-item-meta h3 {
  font-family: var(--font-serif); font-size: 1rem; font-weight: 500; letter-spacing: 0.04em;
}

.trust-band-lite {
  background: rgba(240,235,227,.92);
  border-block: 1px solid rgba(26,26,36,.06);
}

@media (prefers-reduced-motion: reduce) {
  .collection-tile:hover img,
  .collection-tile:hover .collection-tile-media { transform: none; }
}
@media (max-width: 640px) {
  .collection-mosaic { grid-template-columns: 1fr 1fr; gap: 0.25rem; }
  .collection-tile-wide { aspect-ratio: 16 / 9; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .collection-tile-label span { opacity: 1; transform: none; }
}

/* Trust band — no white boxes */
.trust-band {
  position: relative;
  padding: 3.25rem 0;
  border-block: 1px solid var(--line-soft);
  background: rgba(255,255,255,.72);
}
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.trust-item {
  text-align: center; padding: 1.25rem 1.5rem;
  border-right: 1px solid var(--line-soft);
  transition: var(--transition);
}
.trust-item:last-child { border-right: 0; }
.trust-item:hover { background: rgba(196,162,101,.06); }
.trust-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--gold-accent);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}
.trust-item strong { display: block; font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink-dark); }
.trust-item span:last-child { font-size: 0.8rem; color: var(--text-muted); }

/* Product grids */
.product-nav-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.35rem; }
.product-nav-card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--cream-dark); transition: var(--transition);
  border: 1px solid transparent;
}
.product-nav-card:hover { border-color: var(--line-soft); transform: translateY(-4px); box-shadow: var(--shadow); }
.product-nav-img { aspect-ratio: 4/3; overflow: hidden; }
.product-nav-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.product-nav-card:hover .product-nav-img img { transform: scale(1.06); }
.product-nav-body { padding: 1.2rem 1.25rem 1.35rem; background: rgba(250,248,245,.96); }
.product-nav-body h3 { font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: 0.35rem; letter-spacing: 0.03em; }
.product-nav-body p { font-size: 0.85rem; color: var(--text-muted); }

.tile-series-row { display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: center; margin-top: 2.25rem; }
.tile-chip {
  padding: 0.45rem 1.05rem; background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: 999px; font-size: 0.8rem; transition: var(--transition);
}
.tile-chip:hover, .tile-chip.is-active {
  background: var(--ink-dark); color: #fff; border-color: var(--ink-dark);
}

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.35rem; }
.product-card {
  overflow: hidden; border-radius: var(--radius);
  background: transparent; transition: var(--transition);
}
.product-card:hover { transform: translateY(-3px); }
.product-card-img {
  aspect-ratio: 1; overflow: hidden; background: var(--cream-dark);
  border-radius: var(--radius);
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-body { padding: 0.95rem 0.15rem 0.25rem; }
.product-sku { font-size: 0.7rem; color: var(--gold-accent); letter-spacing: 0.06em; }
.product-card-body h3 { font-family: var(--font-serif); font-size: 0.98rem; margin: 0.25rem 0; }
.product-card-body p { font-size: 0.8rem; color: var(--text-muted); }
.product-card.gallery-style .product-card-img { aspect-ratio: 4/5; border-radius: 2px; }
.product-card.gallery-style .product-card-body { padding-top: 0.75rem; }
.product-card.gallery-style .product-sku {
  letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.72rem;
}
.product-card.gallery-style:hover { transform: none; }

/* Hub — 2 large entries + process strip */
.hub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.hub-card {
  position: relative; min-height: clamp(300px, 42vh, 420px);
  border-radius: var(--radius); overflow: hidden;
  display: flex; align-items: flex-end; color: #fff;
}
.hub-card img {
  position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s ease;
}
.hub-card:hover img { transform: scale(1.05); }
.hub-card::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(26,26,36,.12) 0%, rgba(26,26,36,.82) 100%);
}
.hub-card-body { position: relative; z-index: 2; padding: 1.85rem 1.75rem; }
.hub-card-body h2 { font-family: var(--font-serif); font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin-bottom: 0.45rem; letter-spacing: 0.04em; }
.hub-card-body p { font-size: 0.92rem; color: rgba(255,255,255,.78); margin-bottom: 0.85rem; max-width: 28em; }
.hub-card .link-gold { color: var(--gold-accent); }
.hub-process-link {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  margin-top: 1.15rem; padding: 1.35rem 1.5rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(255,255,255,.55), rgba(250,248,245,.2));
  transition: var(--transition);
}
.hub-process-link:hover {
  border-color: var(--gold-accent);
  background: rgba(196,162,101,.08);
}
.hub-process-link strong {
  display: block; font-family: var(--font-serif); font-size: 1.15rem;
  letter-spacing: 0.04em; margin-bottom: 0.25rem;
}
.hub-process-link p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.hub-process-link .link-gold { flex-shrink: 0; white-space: nowrap; }

/* Series mosaic (wall/tiles browse) */
.series-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1.75rem;
}
.series-tile {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--radius); display: flex; align-items: flex-end; color: #fff;
}
.series-tile img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s ease;
}
.series-tile:hover img { transform: scale(1.05); }
.series-tile::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(26,26,36,.82));
}
.series-tile-body {
  position: relative; z-index: 1; padding: 1.1rem 1.15rem;
}
.series-tile-body h3 {
  font-family: var(--font-serif); font-size: 1.05rem; letter-spacing: 0.03em; margin: 0 0 0.2rem;
}
.series-tile-body p {
  margin: 0; font-size: 0.78rem; color: rgba(255,255,255,.72);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* Cases */
.case-rail-wrap { position: relative; }
.case-rail {
  display: flex; gap: 1.1rem; overflow-x: auto; padding: 0.25rem 0.15rem 0.85rem;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin; scrollbar-color: rgba(196,162,101,.45) transparent;
}
.case-rail::-webkit-scrollbar { height: 4px; }
.case-rail::-webkit-scrollbar-thumb { background: rgba(196,162,101,.45); border-radius: 4px; }
.case-rail .case-card {
  flex: 0 0 min(340px, 78vw); scroll-snap-align: start;
}
.case-rail-btn {
  position: absolute; top: 50%; transform: translateY(-60%);
  z-index: 3; width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(250,248,245,.92); color: var(--ink-dark);
  border: 1px solid rgba(196,162,101,.35); box-shadow: var(--shadow);
  transition: var(--transition);
}
.case-rail-btn:hover { background: var(--gold-accent); color: #fff; border-color: var(--gold-accent); }
.case-rail-prev { left: -0.35rem; }
.case-rail-next { right: -0.35rem; }
.case-rail-btn[disabled] { opacity: 0.35; pointer-events: none; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem; }
.case-card {
  position: relative; border-radius: 2px; overflow: hidden;
  aspect-ratio: 4/3; display: block;
}
.case-card-grid { aspect-ratio: 3/4; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.case-card:hover img { transform: scale(1.06); }
.case-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(transparent 35%, rgba(26,26,36,.88));
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1.35rem; color: #fff;
}
.case-city { font-size: 0.75rem; color: var(--gold-accent); letter-spacing: 0.12em; }
.case-card-overlay h3 { font-family: var(--font-serif); font-size: 1.05rem; margin-top: 0.3rem; letter-spacing: 0.03em; }

.case-detail-hero { position: relative; min-height: 52vh; overflow: hidden; }
.case-detail-cover { width: 100%; height: 58vh; object-fit: cover; }
.case-detail-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,36,.12) 0%, rgba(26,26,36,.78) 100%);
}
.case-detail-head {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 3.25rem 0 2.75rem; color: #fff;
}
.case-detail-head .case-city { color: var(--gold-accent); letter-spacing: 0.1em; font-size: 0.85rem; }
.case-detail-head h1 {
  font-family: var(--font-serif); font-size: clamp(1.85rem, 4vw, 2.85rem);
  margin: 0.5rem 0; letter-spacing: 0.04em;
}
.case-detail-head p { max-width: 40em; color: rgba(255,255,255,.8); }
.case-gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem; margin-top: 2.75rem;
}
.case-gallery-item {
  padding: 0; border: none; background: none; border-radius: var(--radius); overflow: hidden;
  cursor: zoom-in; aspect-ratio: 4/3;
}
.case-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
.case-gallery-item:hover img { transform: scale(1.04); }

/* Process — metric strips, less white boxes */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.process-item {
  text-align: center; padding: 2.25rem 1.25rem;
  background: rgba(250,248,245,.92);
}
.process-item-wide { grid-column: 1 / -1; padding: 1.75rem; }
.process-num, .process-num-lg {
  font-family: var(--font-serif); font-size: 2.6rem; font-weight: 700; color: var(--gold-accent);
  letter-spacing: 0.02em;
}
.process-num-lg { font-size: 3.1rem; }
.process-unit { font-size: 1rem; color: var(--text-muted); }
.process-item h3 { font-family: var(--font-serif); font-size: 1.05rem; margin: 0.55rem 0 0.3rem; }
.process-item p { font-size: 0.85rem; color: var(--text-muted); }
.process-strip {
  max-width: 880px; margin: 0 auto;
  border-top: 1px solid var(--line-soft);
}
.process-row {
  display: grid; grid-template-columns: minmax(180px, 0.9fr) 1.4fr;
  gap: 1.5rem 2.5rem; align-items: center;
  padding: 1.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.process-row-key h2 {
  font-family: var(--font-serif); font-size: 1.25rem; margin-top: 0.35rem; letter-spacing: 0.03em;
}
.process-row p { color: var(--text-muted); margin: 0; line-height: 1.85; }
.process-label {
  display: inline-block; font-size: 0.72rem; letter-spacing: 0.16em;
  color: var(--gold-accent); text-transform: uppercase; margin-bottom: 0.35rem;
}
.process-metric { display: flex; align-items: baseline; gap: 0.25rem; margin-bottom: 0.35rem; }
.process-unit { font-family: var(--font-serif); font-size: 1.25rem; color: var(--gold-accent); }
.process-faq { margin-top: 3.5rem; max-width: 720px; }
.process-faq h2 { font-family: var(--font-serif); margin-bottom: 1.15rem; letter-spacing: 0.03em; }
.process-faq details {
  background: transparent; border-radius: 0; padding: 1.15rem 0;
  margin-bottom: 0; border-bottom: 1px solid var(--line-soft); box-shadow: none;
}
.process-faq summary { cursor: pointer; font-weight: 600; font-family: var(--font-serif); letter-spacing: 0.02em; }
.process-faq details p { margin-top: 0.75rem; color: var(--text-muted); font-size: 0.95rem; }

/* Designer CTA */
.designer-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  background: var(--ink-dark); color: #fff; padding: 3.5rem clamp(1.5rem, 5vw, 4rem);
  border-radius: 0;
  background-image:
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(196,162,101,.16), transparent 55%),
    var(--texture);
  border-block: 1px solid rgba(196,162,101,.22);
}
.designer-cta .container { width: 100%; max-width: none; padding: 0; }
.designer-banner h2 { font-family: var(--font-serif); font-size: 1.85rem; margin: 0.5rem 0; letter-spacing: 0.04em; }
.designer-banner .section-eyebrow { color: var(--gold-accent); }
.designer-banner p:not(.section-eyebrow) { color: rgba(255,255,255,.72); max-width: 36em; }

/* News */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.news-card {
  overflow: hidden; border-radius: var(--radius);
  transition: var(--transition); background: transparent;
}
.news-card:hover { transform: translateY(-3px); }
.news-card img {
  aspect-ratio: 16/10; object-fit: cover; width: 100%;
  border-radius: var(--radius);
}
.news-card-body { padding: 1.15rem 0.1rem 0.25rem; }
.news-card-body time { font-size: 0.75rem; color: var(--gold-accent); letter-spacing: 0.06em; }
.news-card-body h3 { font-family: var(--font-serif); font-size: 1.05rem; margin: 0.4rem 0; letter-spacing: 0.02em; }
.news-card-body p { font-size: 0.88rem; color: var(--text-muted); }
.news-list { max-width: 900px; margin: 0 auto; }
.news-list-item {
  display: flex; gap: 1.75rem; padding: 1.75rem 0;
  border-bottom: 1px solid var(--line-soft);
  transition: var(--transition);
}
.news-list-item:hover { transform: translateX(4px); }
.news-list-cover {
  width: 240px; flex-shrink: 0; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16/10; background: var(--cream-dark);
}
.news-list-cover img,
.news-list-item > img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.news-list-body { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.news-list-item time { font-size: 0.75rem; color: var(--gold-accent); letter-spacing: 0.06em; }
.news-cat { display: inline-block; margin-left: 0.5rem; font-size: 0.72rem; letter-spacing: 0.04em; color: var(--text-muted); }
.news-list-item h2 { font-family: var(--font-serif); font-size: 1.25rem; margin: 0.35rem 0; letter-spacing: 0.02em; }
.news-list-item p { color: var(--text-muted); font-size: 0.92rem; }
.news-list-more {
  margin-top: 0.75rem; font-size: 0.85rem; color: var(--gold-accent); letter-spacing: 0.04em;
}

.article-wrap { max-width: 720px; margin: 0 auto; padding-top: calc(var(--header-h) + 2rem); }
.section-article { padding-top: 0; }
.article-wrap h1 { font-family: var(--font-serif); font-size: clamp(1.85rem, 4vw, 2.5rem); margin: 0.5rem 0 1.75rem; letter-spacing: 0.03em; }
.news-detail-atmos {
  min-height: 180px;
}
.news-detail-atmos .detail-atmos-overlay {
  background: linear-gradient(180deg, rgba(26,26,36,.15) 0%, rgba(250,248,245,.98) 100%);
}
.news-detail-atmos .detail-atmos-inner {
  padding-bottom: 1rem;
}
.article-cover-wrap { margin: 0 0 2rem; border-radius: var(--radius); overflow: hidden; }
.article-cover {
  width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; margin: 0;
}

/* Product detail */
.product-detail-hero {
  padding-top: calc(var(--header-h) + 1.5rem);
  padding-bottom: 3rem;
  background: var(--bg-cream);
}
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.25rem; padding: 0.5rem 0 3.25rem; align-items: start; }
.product-main-img { border-radius: var(--radius); width: 100%; box-shadow: var(--shadow); }
.product-detail-info h1 { font-family: var(--font-serif); font-size: 2.1rem; margin: 0.5rem 0; letter-spacing: 0.03em; }
.product-category { color: var(--gold-accent); font-size: 0.9rem; letter-spacing: 0.06em; }
.product-summary { margin: 1rem 0; color: var(--text-muted); }
.spec-list { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem 1.25rem; margin: 1.5rem 0; font-size: 0.9rem; }
.spec-list dt { color: var(--text-muted); }
.product-content { margin-top: 1.25rem; color: var(--text-muted); line-height: 1.85; }

/* Tabs & heritage */
.tab-nav { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-bottom: 2.5rem; justify-content: center; }
.tab-link {
  padding: 0.5rem 1.2rem; border-radius: 999px; font-size: 0.875rem;
  border: 1px solid var(--line-soft); transition: var(--transition);
}
.tab-link.is-active, .tab-link:hover { background: var(--ink-dark); color: #fff; border-color: var(--ink-dark); }

.heritage-content { max-width: 760px; margin: 0 auto; color: var(--ink-dark); }
.heritage-content p { color: var(--text-muted); line-height: 1.85; }
.heritage-content:has(.award-gallery-lg) { max-width: 1100px; }
.heritage-content > h2 {
  font-family: var(--font-serif); font-size: 1.75rem; margin-bottom: 1.75rem;
  text-align: center; letter-spacing: 0.04em;
}
.heritage-content:has(.award-gallery-lg) > h2,
.heritage-content:has(.award-gallery-lg) .timeline {
  max-width: 640px; margin-left: auto; margin-right: auto;
}
.timeline { max-width: 640px; margin: 0 auto; }
.timeline-item {
  padding: 1.75rem 0 1.75rem 2.25rem;
  border-left: 1px solid var(--gold-accent);
  position: relative;
}
.timeline-year {
  position: absolute; left: -1px; top: 1.75rem; transform: translateX(-50%);
  background: var(--gold-accent); color: #fff; font-size: 0.72rem;
  padding: 0.22rem 0.65rem; border-radius: 3px; letter-spacing: 0.04em;
}
.timeline-item h3 { font-family: var(--font-serif); margin-bottom: 0.4rem; letter-spacing: 0.02em; }
.philosophy-quote {
  font-family: var(--font-serif); font-size: clamp(1.4rem, 3vw, 1.85rem); text-align: center;
  color: var(--gold-accent); margin: 2rem auto; padding: 2rem 1.5rem;
  border-block: 1px solid var(--line-soft); max-width: 28em; letter-spacing: 0.06em; line-height: 1.6;
}
.feature-list { list-style: none; max-width: 480px; margin: 1.5rem 0; }
.feature-list li { padding: 0.55rem 0; padding-left: 1.4rem; position: relative; }
.feature-list li::before {
  content: ''; position: absolute; left: 0; top: 0.95em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold-accent);
}

.dual-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.dual-nav-card {
  padding: 2rem; border-radius: var(--radius);
  border: 1px solid var(--line-soft); background: rgba(255,255,255,.45);
  transition: var(--transition);
}
.dual-nav-card:hover {
  transform: translateY(-3px); border-color: var(--gold-accent);
  background: rgba(255,255,255,.85);
}
.dual-nav-card h2 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 0.5rem; }

/* Designer flow */
.designer-flow {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
}
.designer-flow-item {
  padding: 2.25rem 1.75rem; border-right: 1px solid var(--line-soft);
  position: relative;
}
.designer-flow-item:last-child { border-right: 0; }
.designer-step {
  display: block; font-family: var(--font-serif);
  color: var(--gold-accent); font-size: 1.5rem; letter-spacing: 0.14em; margin-bottom: 0.85rem;
}
.designer-flow-item h2, .designer-flow-item h3, .designer-card h2 {
  font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 0.55rem; letter-spacing: 0.04em; font-weight: 600;
}
.designer-flow-item p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; margin: 0; }
.designer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3rem; }
.designer-card {
  padding: 1.75rem 1.5rem; border-radius: var(--radius);
  border: 1px solid var(--line-soft); background: rgba(255,255,255,.4);
}

/* Designer page — intro + apply */
.designer-hero .hero-cta { margin-top: 1.75rem; justify-content: center; }
.section-ink {
  position: relative;
  overflow: hidden;
  background: var(--ink-dark);
  color: #fff;
  padding: 4.5rem 0;
}
.section-ink.has-media::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--section-bg, none) center / cover no-repeat;
  opacity: .18;
  pointer-events: none;
}
.section-ink.has-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,36,.55), rgba(26,26,36,.82));
  pointer-events: none;
}
.section-ink > .container { position: relative; z-index: 1; }
.section-ink .section-eyebrow.gold { color: var(--gold-accent); }
.section-ink h2 { text-shadow: 0 2px 18px rgba(0,0,0,.25); }
.designer-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem 3.5rem;
  align-items: end;
}
.designer-intro-grid h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  letter-spacing: 0.08em;
  font-weight: 500;
  margin: 0.5rem 0 0;
  line-height: 1.35;
}
.designer-intro-lead {
  margin: 0;
  color: rgba(255,255,255,.72);
  line-height: 1.9;
  font-size: 0.98rem;
  max-width: 36em;
}
.designer-apply-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 3rem 4rem;
  align-items: start;
}
.designer-apply-copy h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: 0.06em;
  margin: 0.4rem 0 1.25rem;
}
.feature-list-lg { max-width: none; margin-top: 0.5rem; }
.feature-list-lg li { padding: 0.75rem 0 0.75rem 1.5rem; font-size: 0.98rem; border-bottom: 1px solid var(--line-soft); }
.feature-list-lg li:last-child { border-bottom: 0; }
.designer-contact-strip {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.65rem 1rem;
  margin: 1.75rem 0 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
  font-size: 0.9rem; color: var(--text-muted);
}
.designer-contact-strip .link-gold { font-size: 1.15rem; font-family: var(--font-serif); letter-spacing: 0.04em; }
.designer-form-panel {
  padding: 1.75rem 0 0.5rem 1.35rem;
  background: transparent;
  border: none;
  border-left: 2px solid var(--gold-accent);
  border-radius: 0;
  box-shadow: none;
}
.contact-form-wrap.designer-form-panel {
  padding: 0.25rem 0 0.5rem 1.35rem;
}
.form-panel-eyebrow {
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold-accent); margin: 0 0 0.5rem;
}
.designer-form-panel h2 {
  font-family: var(--font-serif); font-size: 1.55rem; letter-spacing: 0.04em;
  margin: 0 0 0.4rem; font-weight: 600;
}
.form-panel-desc { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 1.35rem; }
.intent-switch {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.intent-option {
  display: flex; align-items: center; justify-content: center;
  margin: 0; cursor: pointer; position: relative;
}
.intent-option input {
  position: absolute; opacity: 0; pointer-events: none;
}
.intent-option span {
  display: block; width: 100%; text-align: center;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  font-size: 0.9rem; letter-spacing: 0.04em;
  transition: var(--transition);
  background: rgba(255,255,255,.35);
}
.intent-option input:checked + span {
  border-color: var(--ink-dark);
  background: var(--ink-dark);
  color: #fff;
}
.intent-option:hover span { border-color: var(--gold-accent); }
.designer-form-wrap {
  max-width: 560px; margin: 2rem auto 0;
  padding: 2rem 0 0;
  background: transparent;
  border-top: 1px solid var(--line-soft);
}
.split-2 .designer-form-wrap {
  max-width: none; margin: 0; padding: 0 0 0 2rem;
  border-top: 0; border-left: 1px solid var(--line-soft);
}
.designer-form-wrap h2 { font-family: var(--font-serif); margin-bottom: 1.25rem; letter-spacing: 0.03em; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.25rem; }
.contact-info h2 { font-family: var(--font-serif); margin-bottom: 1rem; letter-spacing: 0.03em; }
.contact-info p { margin-bottom: 0.75rem; }
.contact-form-wrap {
  padding: 0 0 0 2rem;
  background: transparent;
  border-left: 1px solid var(--line-soft);
}
.contact-form-wrap h2 { font-family: var(--font-serif); margin-bottom: 1.25rem; }
.faq-actions { margin-top: 2.5rem; justify-content: flex-start; }
.contact-dl { margin: 1.25rem 0; }
.contact-dl > div { margin-bottom: 1.1rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line-soft); }
.contact-dl dt { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--gold-accent); margin-bottom: 0.3rem; text-transform: uppercase; }
.contact-dl dd { font-size: 0.98rem; }
.contact-map-note {
  margin-top: 1.5rem; padding: 1.15rem 0 1.15rem 1.15rem;
  background: transparent; border-radius: 0;
  border-left: 2px solid var(--gold-accent);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.contact-wechat {
  display: flex; gap: 1rem; align-items: center;
  margin-top: 1.5rem; padding: 1.1rem 0;
}
.contact-wechat img {
  width: 120px; height: 120px; object-fit: cover;
  border-radius: var(--radius); border: 1px solid var(--line-soft); background: #fff;
}
.contact-wechat strong { display: block; font-family: var(--font-serif); margin-bottom: 0.35rem; }
.contact-wechat p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }
.contact-map {
  margin-top: 1.5rem; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-soft); background: var(--cream-dark);
}
.contact-map iframe { display: block; width: 100%; height: 220px; border: 0; }
.contact-map-link {
  display: inline-block; padding: 0.65rem 1rem; font-size: 0.85rem; color: var(--gold-accent);
}

.prose { max-width: 720px; margin: 0 auto; }
.prose p { margin-bottom: 1.1rem; color: var(--text-muted); line-height: 1.9; }
.empty-msg, .empty-state { text-align: center; color: var(--text-muted); padding: 2rem 1rem; }
.empty-state .section-cta { justify-content: center; margin-top: 1.25rem; }
.filter-rail {
  display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: flex-start;
  margin: 1.25rem 0 1.75rem;
}

/* Tile advantages — six unique selling points */
.tile-advantages-section .section-head { text-align: left; margin-bottom: 2.25rem; }
.tile-advantages-section .section-head .section-desc { margin-left: 0; max-width: 40em; }
.tile-advantages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.tile-advantage {
  padding: 1.75rem 1.5rem 1.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.tile-advantage:nth-child(odd) { padding-right: 2rem; border-right: 1px solid var(--line-soft); }
.tile-advantage:nth-child(even) { padding-left: 2rem; }
.tile-advantage-num {
  display: block;
  font-family: var(--font-serif);
  color: var(--gold-accent);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  margin-bottom: 0.65rem;
}
.tile-advantage h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.65rem;
  font-weight: 600;
}
.tile-advantage p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}
.tile-advantages-section .section-cta { margin-top: 2rem; justify-content: flex-start; }

/* Tile series catalog (七大系列简介) */
.tiles-brand-intro {
  max-width: 46em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line-soft);
}
.tiles-brand-intro h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: 0.04em;
  margin: 0.35rem 0 1rem;
}
.tiles-brand-intro p:not(.section-eyebrow) {
  color: var(--text-muted);
  line-height: 1.85;
  margin: 0;
  font-size: 0.98rem;
}
.tile-series-catalog {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.tile-series-item {
  display: grid;
  grid-template-columns: minmax(200px, 32%) 1fr;
  gap: 1.75rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: center;
  transition: var(--transition);
}
.tile-series-item:hover { transform: translateX(4px); }
.tile-series-media {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--cream-dark);
  border-radius: 2px;
}
.tile-series-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.tile-series-item:hover .tile-series-media img { transform: scale(1.04); }
.tile-series-num {
  display: block;
  font-family: var(--font-serif);
  color: var(--gold-accent);
  letter-spacing: 0.16em;
  font-size: 0.95rem;
  margin-bottom: 0.45rem;
}
.tile-series-body h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.35rem;
  font-weight: 600;
}
.tile-series-en {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.tile-series-tagline {
  margin: 0 0 0.75rem;
  color: var(--gold-accent);
  font-family: var(--font-serif);
  font-size: 1.02rem;
  letter-spacing: 0.06em;
}
.tile-series-desc {
  margin: 0 0 0.85rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
  max-width: 42em;
}
.category-intro {
  max-width: 52em;
  margin: 0 0 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line-soft);
}
.category-intro-en {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--gold-accent);
  margin: 0 0 0.75rem;
}
.category-intro p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.85;
  font-size: 0.98rem;
}
.filter-rail .tile-chip.is-active {
  background: var(--ink-dark); color: #fff; border-color: var(--ink-dark);
}
.heritage-cta {
  margin-top: 3.25rem; padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
  display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center;
}

/* Forms */
.inquiry-form .form-row { margin-bottom: 1rem; }
.inquiry-form .form-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem 1rem; margin-bottom: 0;
}
.inquiry-form .form-grid-2 .form-row { margin-bottom: 1rem; }
@media (max-width: 560px) {
  .inquiry-form .form-grid-2 { grid-template-columns: 1fr; gap: 0; }
}
.detail-actions-secondary { opacity: 0.92; }
.detail-actions-secondary .btn-outline { border-width: 1px; font-weight: 400; }
.inquiry-form label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 0.35rem; }
.inquiry-form input, .inquiry-form textarea {
  width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--line-ink);
  border-radius: var(--radius); font-size: 0.9rem; transition: var(--transition);
  background: #fff; color: var(--ink-dark);
}
.inquiry-form input:focus, .inquiry-form textarea:focus {
  outline: none; border-color: var(--gold-accent); box-shadow: 0 0 0 3px rgba(196,162,101,.15);
}
.inquiry-form input.is-invalid,
.inquiry-form textarea.is-invalid {
  border-color: var(--wine-burgundy);
  box-shadow: 0 0 0 3px rgba(139,58,58,.12);
}
.form-check.is-invalid span { color: var(--wine-burgundy); }
.inquiry-form.inquiry-form-single .form-grid-2 { grid-template-columns: 1fr; }
.form-msg { margin-top: 0.75rem; font-size: 0.85rem; }
.form-msg.success { color: #2d6a4f; }
.form-msg.error { color: var(--wine-burgundy); }
.form-check {
  display: flex; align-items: flex-start; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-muted); margin: 0.75rem 0 1rem;
}
.form-check input { margin-top: 0.2rem; }
.form-check a { color: var(--gold-accent); }
.muted-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 1rem; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.upload-field { display: flex; gap: 0.5rem; align-items: center; }
.upload-field input[type=text] { flex: 1; }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.35rem; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000; background: rgba(26,26,36,.55);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }
.modal-dialog {
  background: var(--bg-cream); border-radius: 10px; padding: 2.25rem 2rem 2rem; width: 100%; max-width: 480px;
  position: relative; transform: translateY(20px); transition: var(--transition);
  max-height: 90vh; overflow-y: auto; border: 1px solid var(--line-soft);
}
.modal-overlay.is-open .modal-dialog { transform: translateY(0); }
.modal-dialog .inquiry-form-single .form-grid-2 { grid-template-columns: 1fr; }
.modal-close {
  position: absolute; top: 1rem; right: 1rem; font-size: 1.5rem; color: var(--text-muted);
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
}
.modal-dialog h2 { font-family: var(--font-serif); margin-bottom: 0.35rem; }
.modal-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.25rem; }

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(196,162,101,.1), transparent 32%),
    var(--ink-dark);
  color: rgba(255,255,255,.8); padding: 4.5rem 0 0;
  margin-top: 0;
  border-top: 1px solid rgba(196,162,101,.35);
}
.footer-inner {
  width: min(1200px, 92vw); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem 2.75rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(196,162,101,.22);
}
.footer-brand { display: flex; gap: 1rem; align-items: flex-start; }
.footer-logo {
  width: auto; height: 48px; max-width: 168px;
  object-fit: contain; display: block; flex-shrink: 0;
}
.footer-brand strong { display: block; font-family: var(--font-serif); font-size: 1.15rem; color: #fff; letter-spacing: 0.06em; }
.footer-col h4 {
  color: var(--gold-accent); font-size: 0.78rem; letter-spacing: 0.16em;
  margin-bottom: 1.1rem; text-transform: uppercase; font-weight: 500;
}
.footer-col a, .footer-col p {
  display: block; font-size: 0.88rem; margin-bottom: 0.55rem;
  color: rgba(255,255,255,.62); transition: var(--transition);
}
.footer-col a:hover { color: var(--gold-accent); }
.footer-wechat {
  display: inline-flex !important; flex-direction: column; align-items: flex-start;
  gap: 0.4rem; margin-top: 0.85rem; text-decoration: none;
}
.footer-wechat img {
  width: 88px; height: 88px; object-fit: cover; border-radius: 4px;
  border: 1px solid rgba(255,255,255,.15); background: #fff;
}
.footer-wechat span { font-size: 0.8rem; color: rgba(255,255,255,.55); }
.footer-wechat:hover span { color: var(--gold-accent); }
.footer-bottom {
  padding: 1.35rem;
  text-align: center; font-size: 0.8rem; color: rgba(255,255,255,.42);
  display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap;
}

/* Mobile bar */
.mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: rgba(250,248,245,.98); border-top: 1px solid var(--line-soft);
  padding: 0.35rem 0 calc(0.35rem + env(safe-area-inset-bottom, 0px));
  justify-content: space-around; backdrop-filter: blur(10px);
}
.mobile-bar-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 0.65rem; color: var(--text-muted); padding: 0.25rem;
  background: none; border: 0; min-width: 56px;
}
.mobile-bar-item svg { width: 22px; height: 22px; }
.mobile-bar-item.is-active { color: var(--gold-accent); }
.mobile-bar-cta { color: var(--wine-burgundy); font-weight: 600; }

/* Sticky detail CTA (mobile) */
.detail-sticky-cta {
  display: none; position: fixed; left: 0; right: 0; z-index: 998;
  bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom));
  padding: 0.65rem 0.85rem;
  background: rgba(250,248,245,.96); border-top: 1px solid var(--line-soft);
  box-shadow: 0 -8px 24px rgba(26,26,36,.06); backdrop-filter: blur(10px);
}
.detail-sticky-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  max-width: 1200px; margin: 0 auto;
}
.detail-sticky-meta { min-width: 0; }
.detail-sticky-meta strong {
  display: block; font-family: var(--font-serif); font-size: 0.95rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.detail-sticky-meta span { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.04em; }
.detail-sticky-cta .btn { flex-shrink: 0; }

/* Reveal — only animate when JS is active */
.js .reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.page-hero-inner.reveal,
.page-hero-inner.js-ready {
  opacity: 1 !important; transform: none !important;
}

/* Breadcrumb & detail polish */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem;
}
.breadcrumb a:hover { color: var(--gold-accent); }
.gallery-zoom { display: block; width: 100%; padding: 0; border: none; background: none; cursor: zoom-in; }
.gallery-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.75rem; }
.product-thumb-strip {
  display: flex; gap: 0.55rem; margin-top: 0.85rem; overflow-x: auto;
  padding-bottom: 0.25rem; scrollbar-width: thin;
}
.product-thumb {
  flex: 0 0 72px; width: 72px; height: 72px; padding: 0; border-radius: var(--radius);
  border: 1px solid var(--line-soft); overflow: hidden; cursor: pointer; background: var(--cream-dark);
  opacity: 0.72; transition: var(--transition);
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-thumb:hover { opacity: 1; border-color: var(--gold-accent); }
.product-thumb.is-active { opacity: 1; border-color: var(--ink-dark); box-shadow: 0 0 0 1px var(--ink-dark); }
.breadcrumb-on-dark { color: rgba(255,255,255,.65); margin-bottom: 1rem; }
.breadcrumb-on-dark a { color: rgba(255,255,255,.8); }
.breadcrumb-on-dark a:hover { color: var(--gold-accent); }
.breadcrumb-on-dark span:last-child { color: rgba(255,255,255,.95); }
.trust-points { list-style: none; margin: 1.25rem 0; padding: 0; }
.trust-points li {
  position: relative; padding-left: 1.25rem; margin-bottom: 0.5rem;
  font-size: 0.9rem; color: var(--text-muted);
}
.trust-points li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold-accent);
}
.detail-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

/* Award gallery */
.award-gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.85rem; margin-top: 2.25rem;
}
.heritage-content .award-gallery-lg {
  max-width: none; width: min(100%, 1100px); margin-left: auto; margin-right: auto;
  grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.award-card {
  padding: 0; border: none; background: var(--cream-dark); border-radius: var(--radius);
  overflow: hidden; cursor: zoom-in; aspect-ratio: 1;
  border: 1px solid var(--line-soft);
}
.award-gallery-lg .award-card { aspect-ratio: 4 / 3; }
.award-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.award-card:hover img { transform: scale(1.04); }
.award-note { margin-top: 1rem; font-size: 0.85rem; color: var(--text-muted); text-align: center; }

/* Pager */
.pager {
  display: flex; align-items: center; justify-content: center; gap: 0.85rem;
  margin-top: 2.75rem; flex-wrap: wrap;
}
.pager-pages { display: flex; align-items: center; gap: 0.35rem; }
.pager-btn, .pager-num {
  min-width: 2.5rem; height: 2.5rem; padding: 0 0.85rem;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  font-size: 0.88rem; color: var(--ink-dark); background: rgba(255,255,255,.5);
  transition: var(--transition);
}
.pager-btn:hover, .pager-num:hover { border-color: var(--gold-accent); color: var(--gold-accent); }
.pager-num.is-active {
  background: var(--ink-dark); color: #fff; border-color: var(--ink-dark);
}
.pager-btn.is-disabled { opacity: 0.35; pointer-events: none; }
.pager-ellipsis { padding: 0 0.35rem; color: var(--text-muted); }

.case-bridge { margin-top: 3.5rem; padding-top: 3rem; border-top: 1px solid var(--line-soft); }
.detail-actions-secondary {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 0.85rem;
}
.search-jump, .search-trailing {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 2rem;
}
.search-trailing { flex-direction: column; align-items: center; padding-top: 2rem; border-top: 1px solid var(--line-soft); }
img.is-broken { object-fit: contain; background: var(--cream-dark); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 3000; display: none;
  align-items: center; justify-content: center;
  background: rgba(26,26,36,.92); padding: 2rem;
  opacity: 0; transition: opacity .25s ease;
}
.lightbox.is-open { display: flex; opacity: 1; }
.lightbox img {
  max-width: min(96vw, 1100px); max-height: 88vh; object-fit: contain;
  border-radius: 4px; box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.lightbox-close, .lightbox-nav {
  position: absolute; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close { top: 1.25rem; right: 1.25rem; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,.22); }
.lightbox-nav.is-hidden { display: none; }
.lightbox-counter {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.75); font-size: 0.85rem; letter-spacing: 0.06em;
}

/* Search */
.search-hero-form {
  display: flex; gap: 0.75rem; max-width: 640px; margin: 1.75rem auto 0;
}
.page-hero.has-media .search-hero-form input[type=search] {
  background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.28); color: #fff;
}
.page-hero.has-media .search-hero-form input[type=search]::placeholder { color: rgba(255,255,255,.55); }
.search-hero-form input[type=search] {
  flex: 1; min-width: 0; padding: 0.9rem 1.15rem;
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: #fff; font-size: 1rem; outline: none;
}
.search-hero-form input[type=search]:focus {
  border-color: var(--gold-accent); box-shadow: 0 0 0 3px rgba(196,162,101,.12);
}
.search-result-meta { color: var(--text-muted); margin-bottom: 2rem; letter-spacing: 0.02em; }
.search-block { margin-bottom: 3.25rem; }
.search-block .section-title-sm { margin-bottom: 1.35rem; }
.search-hints { margin-top: 0.5rem; }
.error-hero .section-cta { margin-top: 1.75rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .hero-eyebrow, .hero-title, .hero-slogan, .hero-tagline, .hero-cta,
  .page-hero-media img, .hero-scroll-hint {
    animation: none !important; transition: none !important;
    opacity: 1 !important; transform: none !important;
  }
  .hero-video { display: none !important; }
  .hero-img-fallback { display: block !important; }
  .product-card:hover,
  .product-card:hover .product-card-img img,
  .gallery-item:hover img,
  .case-gallery-item:hover img,
  .news-card:hover,
  .case-card:hover img {
    transform: none !important;
  }
}

@media (max-width: 1024px) {
  .split-2 { grid-template-columns: 1fr; gap: 2rem; }
  .designer-intro-grid,
  .designer-apply-grid { grid-template-columns: 1fr; gap: 2rem; }
  .designer-form-panel { padding: 0.35rem 0 0.5rem 1.15rem; }
  .award-gallery,
  .heritage-content .award-gallery-lg { grid-template-columns: repeat(3, 1fr); }
  .case-gallery { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .product-nav-grid, .series-mosaic { grid-template-columns: repeat(2, 1fr); }
  .hub-grid { grid-template-columns: 1fr; }
  .hub-card { min-height: 280px; }
  .hub-process-link { flex-direction: column; align-items: flex-start; }
  .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(1), .trust-item:nth-child(2) { border-bottom: 1px solid var(--line-soft); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .dual-nav, .designer-grid, .designer-flow { grid-template-columns: 1fr; }
  .designer-flow-item { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .designer-flow-item:last-child { border-bottom: 0; }
  .tile-advantages { grid-template-columns: 1fr; }
  .tile-advantage:nth-child(odd),
  .tile-advantage:nth-child(even) {
    padding-left: 0; padding-right: 0; border-right: 0;
  }
  .tile-series-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .product-detail-grid, .contact-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr; gap: 0.65rem; }
  .contact-form-wrap,
  .split-2 .designer-form-wrap {
    padding: 1.25rem 0 0 1.15rem;
    border-left: 2px solid var(--gold-accent);
    border-top: 0;
  }
}

@media (max-width: 768px) {
  .case-rail-btn { display: none; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
    background: var(--bg-cream); flex-direction: column; padding: 2rem;
    transform: translateX(100%); transition: var(--transition); align-items: stretch;
    overflow-y: auto; z-index: 998;
  }
  .main-nav.is-open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .nav-toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .nav-dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding-left: 1rem; }
  .header-phone, .header-search { display: none; }
  .header-search-link { display: inline-flex; }
  .detail-sticky-cta.is-visible { display: block; }
  .search-hero-form { flex-direction: column; }
  .product-grid, .case-grid, .news-grid, .product-nav-grid, .hub-grid, .trust-grid, .process-grid, .series-mosaic { grid-template-columns: 1fr; }
  /* 移动底栏 + 安全区，避免页脚/底部 CTA 被挡住 */
  body {
    padding-bottom: calc(var(--mobile-bar-h) + 20px + env(safe-area-inset-bottom, 0px));
  }
  body.has-sticky-cta {
    padding-bottom: calc(var(--mobile-bar-h) + var(--sticky-cta-h) + 24px + env(safe-area-inset-bottom, 0px));
  }
  .page-hero.has-media.has-search,
  .page-hero.has-media.search-page-hero,
  .page-hero.has-media:has(.search-hero-form) {
    min-height: clamp(300px, 48vh, 420px);
  }
  .site-footer {
    padding-bottom: 0.75rem;
  }
  .footer-bottom {
    padding-bottom: calc(0.85rem + env(safe-area-inset-bottom, 0px));
  }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .trust-item:last-child { border-bottom: 0; }
  .designer-banner { flex-direction: column; text-align: center; padding: 2.25rem; }
  .mobile-bar { display: flex; }
  .news-list-item { flex-direction: column; }
  .news-list-cover, .news-list-item > img { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; }
  .award-gallery, .case-gallery, .heritage-content .award-gallery-lg { grid-template-columns: 1fr 1fr; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
  .case-detail-cover { height: 42vh; }
  .page-hero.has-media { min-height: 260px; }
  .section { padding: 4rem 0; }
  .case-rail .case-card { flex-basis: min(280px, 82vw); }
  .designer-form-wrap, .contact-form-wrap { padding-top: 1.5rem; }
}

@media (max-width: 400px) {
  .brand-en { font-size: 0.58rem; letter-spacing: 0.18em; }
  .header-actions .btn-sm { padding: 0.4rem 0.75rem; font-size: 0.75rem; }
  .hub-card { min-height: 240px; }
  .page-hero h1 { font-size: 1.75rem; }
}